"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 5/5)
2026/02/04 05:30:48 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-vojasax3poju"
2026/02/04 05:30:48 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/02/04 05:30:48 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': Has cached credentials
2026/02/04 05:30:48 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': Used cached credential to initialize the ProtonDrive API
2026/02/04 05:30:49 DEBUG : Creating backend with remote "/tmp/rclone3019631507"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:49 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:49 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:49.277695 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:49.277719 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:49 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:49 DEBUG : Looking for writers
2026/02/04 05:30:49 DEBUG : >WaitForWriters: 
2026/02/04 05:30:49 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.36s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:49 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:49 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:49.662408 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:49.662471 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:49 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:49 DEBUG : Looking for writers
2026/02/04 05:30:49 DEBUG : >WaitForWriters: 
2026/02/04 05:30:49 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.38s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:49 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:49 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:50.018930 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:50.018951 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:50 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:50 DEBUG : Looking for writers
2026/02/04 05:30:50 DEBUG : >WaitForWriters: 
2026/02/04 05:30:50 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.34s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:50 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:50 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:50.359116 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:50.359138 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:50 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:50 DEBUG : Looking for writers
2026/02/04 05:30:50 DEBUG : >WaitForWriters: 
2026/02/04 05:30:50 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.34s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:50 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:50 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:50.760179 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:50.760198 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:50 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:50 DEBUG : Looking for writers
2026/02/04 05:30:50 DEBUG : >WaitForWriters: 
2026/02/04 05:30:50 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.42s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:50 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:50 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:51.136790 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:51.136808 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:51 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:51 DEBUG : Looking for writers
2026/02/04 05:30:51 DEBUG : >WaitForWriters: 
2026/02/04 05:30:51 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.37s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:51 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:51 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:51.486033 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:51.486052 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:51 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:51 DEBUG : Looking for writers
2026/02/04 05:30:51 DEBUG : >WaitForWriters: 
2026/02/04 05:30:51 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.35s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:51 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:51 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:51.914727 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:51.914785 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:51 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:51 DEBUG : Looking for writers
2026/02/04 05:30:51 DEBUG : >WaitForWriters: 
2026/02/04 05:30:51 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.43s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:51 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:51 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:52.290531 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:52.290550 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:52 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:52 DEBUG : Looking for writers
2026/02/04 05:30:52 DEBUG : >WaitForWriters: 
2026/02/04 05:30:52 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.36s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:52 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:52 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:52.629250 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:52.629268 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:52 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:52 DEBUG : Looking for writers
2026/02/04 05:30:52 DEBUG : >WaitForWriters: 
2026/02/04 05:30:52 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.36s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:52 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:52 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:52.984315 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:52.984335 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:52 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:52 DEBUG : Looking for writers
2026/02/04 05:30:52 DEBUG : >WaitForWriters: 
2026/02/04 05:30:53 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.35s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:53 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:53 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:53.368173 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:53.368192 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:53 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:53 DEBUG : Looking for writers
2026/02/04 05:30:53 DEBUG : >WaitForWriters: 
2026/02/04 05:30:53 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.39s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:53 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:53 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:53.741674 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:53.741691 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:53 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:53 DEBUG : Looking for writers
2026/02/04 05:30:53 DEBUG : >WaitForWriters: 
2026/02/04 05:30:53 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.37s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:53 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:53 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:54.085666 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:54.085688 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:54 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:54 DEBUG : Looking for writers
2026/02/04 05:30:54 DEBUG : >WaitForWriters: 
2026/02/04 05:30:54 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.34s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:54 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:54 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:54.439525 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:54.439542 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:54 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:54 DEBUG : Looking for writers
2026/02/04 05:30:54 DEBUG : >WaitForWriters: 
2026/02/04 05:30:54 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.35s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:54 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:54 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:54.767559 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:54.767589 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:54 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:54 DEBUG : Looking for writers
2026/02/04 05:30:54 DEBUG : >WaitForWriters: 
2026/02/04 05:30:54 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.33s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:54 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:54 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:55.118931 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:55.118970 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:55 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:55 DEBUG : Looking for writers
2026/02/04 05:30:55 DEBUG : >WaitForWriters: 
2026/02/04 05:30:55 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.34s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:55 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:55 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:55.481600 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:55.481616 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:55 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:55 DEBUG : Looking for writers
2026/02/04 05:30:55 DEBUG : >WaitForWriters: 
2026/02/04 05:30:55 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.36s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:55 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:55 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:55.815958 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:55.815974 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:55 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:55 DEBUG : Looking for writers
2026/02/04 05:30:55 DEBUG : >WaitForWriters: 
2026/02/04 05:30:55 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.36s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:55 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:55 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:56.252805 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:56.252822 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:56 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:56 DEBUG : Looking for writers
2026/02/04 05:30:56 DEBUG : >WaitForWriters: 
2026/02/04 05:30:56 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.48s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:56 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:56 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:56.667480 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:56.667501 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:56 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:56 DEBUG : Looking for writers
2026/02/04 05:30:56 DEBUG : >WaitForWriters: 
2026/02/04 05:30:56 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.33s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:56 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:56 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:56.987482 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:56.987502 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:56 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:56 DEBUG : Looking for writers
2026/02/04 05:30:56 DEBUG : >WaitForWriters: 
2026/02/04 05:30:57 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-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:57 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:57 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:57.381647 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:57.381667 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:57 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:57 DEBUG : Looking for writers
2026/02/04 05:30:57 DEBUG : >WaitForWriters: 
2026/02/04 05:30:57 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-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:57 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:57 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:57.706716 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:57.706734 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:57 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:57 DEBUG : Looking for writers
2026/02/04 05:30:57 DEBUG : >WaitForWriters: 
2026/02/04 05:30:57 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-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:57 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:57 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:30:57 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:57 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:30:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:30:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:57 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:30:58.042215 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:58.042228 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:58 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:58 DEBUG : Looking for writers
2026/02/04 05:30:58 DEBUG : >WaitForWriters: 
2026/02/04 05:30:58 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:30:58 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-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:58 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:58 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:30:58 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:58 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:30:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:30:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:58 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:30:58.380209 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:58.380229 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:58 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:58 DEBUG : Looking for writers
2026/02/04 05:30:58 DEBUG : >WaitForWriters: 
2026/02/04 05:30:58 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:30:58 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-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:58 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:58 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:30:58 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:58 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:30:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:30:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:30:58 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:30:58.777505 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:58.777533 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:58 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:58 DEBUG : Looking for writers
2026/02/04 05:30:58 DEBUG : >WaitForWriters: 
2026/02/04 05:30:58 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:30:58 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.11s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.33s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.39s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.32s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.34s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.34s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.39s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:58 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:58 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:59.190785 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:59.190817 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:59 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:59 DEBUG : Looking for writers
2026/02/04 05:30:59 DEBUG : >WaitForWriters: 
2026/02/04 05:30:59 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.43s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:59 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:59 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:59.537698 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:59.537733 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:59 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:59 DEBUG : Looking for writers
2026/02/04 05:30:59 DEBUG : >WaitForWriters: 
2026/02/04 05:30:59 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.34s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:59 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:59 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:59.863945 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:30:59.863979 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:30:59 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:59 DEBUG : Looking for writers
2026/02/04 05:30:59 DEBUG : >WaitForWriters: 
2026/02/04 05:30:59 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.32s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:30:59 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:30:59 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:31:00.206377 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:00.206402 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:00 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:00 DEBUG : Looking for writers
2026/02/04 05:31:00 DEBUG : >WaitForWriters: 
2026/02/04 05:31:00 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.35s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:00 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:00 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:31:00.541692 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:00.541714 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:00 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:00 DEBUG : Looking for writers
2026/02/04 05:31:00 DEBUG : >WaitForWriters: 
2026/02/04 05:31:00 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.33s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:00 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:00 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:31:00.906252 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:00.906292 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:00 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:00 DEBUG : Looking for writers
2026/02/04 05:31:00 DEBUG : >WaitForWriters: 
2026/02/04 05:31:00 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:00 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:00 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:31:00 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:31:00 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:00 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:00 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:31:01.248925 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:01.248964 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:01 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:01 DEBUG : Looking for writers
2026/02/04 05:31:01 DEBUG : >WaitForWriters: 
2026/02/04 05:31:01 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:31:01 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:01 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:01 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:31:01 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:31:01 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:01 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:01 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:31:01.672575 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:01.672600 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:01 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:01 DEBUG : Looking for writers
2026/02/04 05:31:01 DEBUG : >WaitForWriters: 
2026/02/04 05:31:01 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:31:01 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:01 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:01 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:31:01 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:01 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:01 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:31:02.032619 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:02.032782 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:02 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:02 DEBUG : Looking for writers
2026/02/04 05:31:02 DEBUG : >WaitForWriters: 
2026/02/04 05:31:02 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:31:02 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:02 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:02 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:31:02 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:02 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:02 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:31:02.370174 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:02.370198 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:02 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:02 DEBUG : Looking for writers
2026/02/04 05:31:02 DEBUG : >WaitForWriters: 
2026/02/04 05:31:02 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:31:02 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:02 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:02 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:31:02 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:02 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:02 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:31:02.707233 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:02.707354 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:02 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:02 DEBUG : Looking for writers
2026/02/04 05:31:02 DEBUG : >WaitForWriters: 
2026/02/04 05:31:02 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:31:02 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.16s)
    --- FAIL: TestFileRename/off,forceCache=false (0.37s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.33s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.42s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.35s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.34s)
    --- FAIL: TestFileRename/full,forceCache=false (0.33s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:02 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:02 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:31:03.099366 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:03.099386 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:03 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:03 DEBUG : Looking for writers
2026/02/04 05:31:03 DEBUG : >WaitForWriters: 
2026/02/04 05:31:03 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.39s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:03 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:03 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:31:03.432359 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:03.432380 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:03 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:03 DEBUG : Looking for writers
2026/02/04 05:31:03 DEBUG : >WaitForWriters: 
2026/02/04 05:31:03 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.32s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:03 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:03 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:31:03.790639 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:03.790661 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:03 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:03 DEBUG : Looking for writers
2026/02/04 05:31:03 DEBUG : >WaitForWriters: 
2026/02/04 05:31:03 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.39s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:03 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:03 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:31:04.168411 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:04.168483 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:04 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:04 DEBUG : Looking for writers
2026/02/04 05:31:04 DEBUG : >WaitForWriters: 
2026/02/04 05:31:04 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.40s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:04 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:04 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:31:04.554801 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:04.554819 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:04 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:04 DEBUG : Looking for writers
2026/02/04 05:31:04 DEBUG : >WaitForWriters: 
2026/02/04 05:31:04 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.38s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:04 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:04 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:31:04 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:04 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:04 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:31:04.942347 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:04.942371 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:04 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:04 DEBUG : Looking for writers
2026/02/04 05:31:04 DEBUG : >WaitForWriters: 
2026/02/04 05:31:04 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:31:05 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.34s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:05 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:05 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:31:05 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:31:05.276385 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:05.276409 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:05 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:05 DEBUG : Looking for writers
2026/02/04 05:31:05 DEBUG : >WaitForWriters: 
2026/02/04 05:31:05 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:31:05 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.34s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:05 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:05 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:31:05 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:31:05.608362 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:05.608393 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:05 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:05 DEBUG : Looking for writers
2026/02/04 05:31:05 DEBUG : >WaitForWriters: 
2026/02/04 05:31:05 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:31:05 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.33s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:05 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:05 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:31:05 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:05 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:31:05.981538 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:05.981569 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:05 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:05 DEBUG : Looking for writers
2026/02/04 05:31:05 DEBUG : >WaitForWriters: 
2026/02/04 05:31:05 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:31:06 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.39s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:06 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:06 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:31:06 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:06 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:06 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:31:06.335482 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:06.335525 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:31:06 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:06 DEBUG : Looking for writers
2026/02/04 05:31:06 DEBUG : >WaitForWriters: 
2026/02/04 05:31:06 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:31:06 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.33s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:31:06 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:31:06 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:31:06 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:06 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:31:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:31:06 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:31:06 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:31:06 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:31:06 DEBUG : file1: newRWFileHandle: 
2026/02/04 05:31:06 DEBUG : file1(0xc000ad4600): openPending: 
2026/02/04 05:31:06 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/04 05:31:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:31:06 DEBUG : file1(0xc000ad4600): >openPending: err=<nil>
2026/02/04 05:31:06 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/04 05:31:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:31:06 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/04 05:31:06 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/04 05:31:06 DEBUG : file1(0xc000ad4600): _writeAt: size=5, off=0
2026/02/04 05:31:06 DEBUG : file1(0xc000ad4600): >_writeAt: n=5, err=<nil>
2026/02/04 05:31:06 DEBUG : file1(0xc000ad4600): _writeAt: size=7, off=5
2026/02/04 05:31:06 DEBUG : file1(0xc000ad4600): >_writeAt: n=7, err=<nil>
2026/02/04 05:31:06 DEBUG : file1: vfs cache: truncate to size=11
2026/02/04 05:31:06 DEBUG : file1(0xc000ad4600): close: 
2026/02/04 05:31:06 DEBUG : file1: vfs cache: setting modification time to 2026-02-04 05:31:06.470794225 +0000 UTC m=+18.369442463
2026/02/04 05:31:06 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/04 05:31:06 DEBUG : file1(0xc000ad4600): >close: err=<nil>
2026/02/04 05:31:06 DEBUG : file1(0xc000ad4600): close: 
2026/02/04 05:31:06 DEBUG : file1(0xc000ad4600): >close: err=file already closed
2026/02/04 05:31:06 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:06 DEBUG : Looking for writers
2026/02/04 05:31:06 DEBUG : file1: reading active writers
2026/02/04 05:31:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/04 05:31:06 DEBUG : Looking for writers
2026/02/04 05:31:06 DEBUG : file1: reading active writers
2026/02/04 05:31:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/04 05:31:06 DEBUG : Looking for writers
2026/02/04 05:31:06 DEBUG : file1: reading active writers
2026/02/04 05:31:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/04 05:31:06 DEBUG : Looking for writers
2026/02/04 05:31:06 DEBUG : file1: reading active writers
2026/02/04 05:31:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/04 05:31:06 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:31:06 DEBUG : Looking for writers
2026/02/04 05:31:06 DEBUG : file1: reading active writers
2026/02/04 05:31:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/04 05:31:06 DEBUG : Looking for writers
2026/02/04 05:31:06 DEBUG : file1: reading active writers
2026/02/04 05:31:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/04 05:31:06.904230 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:06.904252 ERROR RESTY 422 POST https://mail.proton.me/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 05:31:06 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 05:31:06 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 05:31:07 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:31:07 DEBUG : Looking for writers
2026/02/04 05:31:07 DEBUG : file1: reading active writers
2026/02/04 05:31:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/04 05:31:07.485381 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:07.485401 ERROR RESTY 422 POST https://mail.proton.me/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 05:31:07 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 05:31:07 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 05:31:07 DEBUG : Looking for writers
2026/02/04 05:31:07 DEBUG : file1: reading active writers
2026/02/04 05:31:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:07 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:31:08.208299 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:08.208321 ERROR RESTY 422 POST https://mail.proton.me/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 05:31:08 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 05:31:08 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 05:31:08 DEBUG : Looking for writers
2026/02/04 05:31:08 DEBUG : file1: reading active writers
2026/02/04 05:31:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:09 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:31:09.377081 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:09.377118 ERROR RESTY 422 POST https://mail.proton.me/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 05:31:09 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 05:31:09 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 05:31:09 DEBUG : Looking for writers
2026/02/04 05:31:09 DEBUG : file1: reading active writers
2026/02/04 05:31:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:10 DEBUG : Looking for writers
2026/02/04 05:31:10 DEBUG : file1: reading active writers
2026/02/04 05:31:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:10 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:31:11.325670 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:11.325738 ERROR RESTY 422 POST https://mail.proton.me/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 05:31:11 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 05:31:11 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 05:31:11 DEBUG : Looking for writers
2026/02/04 05:31:11 DEBUG : file1: reading active writers
2026/02/04 05:31:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:12 DEBUG : Looking for writers
2026/02/04 05:31:12 DEBUG : file1: reading active writers
2026/02/04 05:31:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:13 DEBUG : Looking for writers
2026/02/04 05:31:13 DEBUG : file1: reading active writers
2026/02/04 05:31:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:14 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:31:14 DEBUG : Looking for writers
2026/02/04 05:31:14 DEBUG : file1: reading active writers
2026/02/04 05:31:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:14.872600 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:14.872624 ERROR RESTY 422 POST https://mail.proton.me/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 05:31:14 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 05:31:14 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:31:15 DEBUG : Looking for writers
2026/02/04 05:31:15 DEBUG : file1: reading active writers
2026/02/04 05:31:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:16 DEBUG : Looking for writers
2026/02/04 05:31:16 DEBUG : file1: reading active writers
2026/02/04 05:31:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:17 DEBUG : Looking for writers
2026/02/04 05:31:17 DEBUG : file1: reading active writers
2026/02/04 05:31:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:18 DEBUG : Looking for writers
2026/02/04 05:31:18 DEBUG : file1: reading active writers
2026/02/04 05:31:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:19 DEBUG : Looking for writers
2026/02/04 05:31:19 DEBUG : file1: reading active writers
2026/02/04 05:31:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:20 DEBUG : Looking for writers
2026/02/04 05:31:20 DEBUG : file1: reading active writers
2026/02/04 05:31:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:21 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:31:21.596269 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:21.596301 ERROR RESTY 422 POST https://mail.proton.me/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 05:31:21 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 05:31:21 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 05:31:21 DEBUG : Looking for writers
2026/02/04 05:31:21 DEBUG : file1: reading active writers
2026/02/04 05:31:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:22 DEBUG : Looking for writers
2026/02/04 05:31:22 DEBUG : file1: reading active writers
2026/02/04 05:31:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:23 DEBUG : Looking for writers
2026/02/04 05:31:23 DEBUG : file1: reading active writers
2026/02/04 05:31:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:24 DEBUG : Looking for writers
2026/02/04 05:31:24 DEBUG : file1: reading active writers
2026/02/04 05:31:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:25 DEBUG : Looking for writers
2026/02/04 05:31:25 DEBUG : file1: reading active writers
2026/02/04 05:31:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:26 DEBUG : Looking for writers
2026/02/04 05:31:26 DEBUG : file1: reading active writers
2026/02/04 05:31:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:27 DEBUG : Looking for writers
2026/02/04 05:31:27 DEBUG : file1: reading active writers
2026/02/04 05:31:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:28 DEBUG : Looking for writers
2026/02/04 05:31:28 DEBUG : file1: reading active writers
2026/02/04 05:31:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:29 DEBUG : Looking for writers
2026/02/04 05:31:29 DEBUG : file1: reading active writers
2026/02/04 05:31:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:30 DEBUG : Looking for writers
2026/02/04 05:31:30 DEBUG : file1: reading active writers
2026/02/04 05:31:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:31 DEBUG : Looking for writers
2026/02/04 05:31:31 DEBUG : file1: reading active writers
2026/02/04 05:31:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:32 DEBUG : Looking for writers
2026/02/04 05:31:32 DEBUG : file1: reading active writers
2026/02/04 05:31:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:33 DEBUG : Looking for writers
2026/02/04 05:31:33 DEBUG : file1: reading active writers
2026/02/04 05:31:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:34 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:31:34 DEBUG : Looking for writers
2026/02/04 05:31:34 DEBUG : file1: reading active writers
2026/02/04 05:31:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:34.776988 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:31:34.777019 ERROR RESTY 422 POST https://mail.proton.me/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 05:31:34 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:31:34 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:31:35 DEBUG : Looking for writers
2026/02/04 05:31:35 DEBUG : file1: reading active writers
2026/02/04 05:31:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:36 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a60690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00088ea08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642693696} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176441039634417 ext:18369442463 loc:0x4551a60} ATime:{wall:14004176441039656428 ext:18369464464 loc:0x4551a60} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/04 05:31:36 DEBUG : >WaitForWriters: 
2026/02/04 05:31:36 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 05:31:37 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 05:31:39 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: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 05:31:43 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:31:43 DEBUG : Looking for writers
2026/02/04 05:31:43 DEBUG : file1: reading active writers
2026/02/04 05:31:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/04 05:31:43 DEBUG : Looking for writers
2026/02/04 05:31:43 DEBUG : file1: reading active writers
2026/02/04 05:31:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/04 05:31:43 DEBUG : Looking for writers
2026/02/04 05:31:43 DEBUG : file1: reading active writers
2026/02/04 05:31:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/04 05:31:43 DEBUG : Looking for writers
2026/02/04 05:31:43 DEBUG : file1: reading active writers
2026/02/04 05:31:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/04 05:31:43 DEBUG : Looking for writers
2026/02/04 05:31:43 DEBUG : file1: reading active writers
2026/02/04 05:31:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/04 05:31:44 DEBUG : Looking for writers
2026/02/04 05:31:44 DEBUG : file1: reading active writers
2026/02/04 05:31:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/04 05:31:44 DEBUG : Looking for writers
2026/02/04 05:31:44 DEBUG : file1: reading active writers
2026/02/04 05:31:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/04 05:31:45 DEBUG : Looking for writers
2026/02/04 05:31:45 DEBUG : file1: reading active writers
2026/02/04 05:31:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:46 DEBUG : Looking for writers
2026/02/04 05:31:46 DEBUG : file1: reading active writers
2026/02/04 05:31:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:47 DEBUG : Looking for writers
2026/02/04 05:31:47 DEBUG : file1: reading active writers
2026/02/04 05:31:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:48 DEBUG : Looking for writers
2026/02/04 05:31:48 DEBUG : file1: reading active writers
2026/02/04 05:31:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:49 DEBUG : Looking for writers
2026/02/04 05:31:49 DEBUG : file1: reading active writers
2026/02/04 05:31:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:50 DEBUG : Looking for writers
2026/02/04 05:31:50 DEBUG : file1: reading active writers
2026/02/04 05:31:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:51 DEBUG : Looking for writers
2026/02/04 05:31:51 DEBUG : file1: reading active writers
2026/02/04 05:31:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:52 DEBUG : Looking for writers
2026/02/04 05:31:52 DEBUG : file1: reading active writers
2026/02/04 05:31:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:53 DEBUG : Looking for writers
2026/02/04 05:31:53 DEBUG : file1: reading active writers
2026/02/04 05:31:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:54 DEBUG : Looking for writers
2026/02/04 05:31:54 DEBUG : file1: reading active writers
2026/02/04 05:31:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:55 DEBUG : Looking for writers
2026/02/04 05:31:55 DEBUG : file1: reading active writers
2026/02/04 05:31:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:56 DEBUG : Looking for writers
2026/02/04 05:31:56 DEBUG : file1: reading active writers
2026/02/04 05:31:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:57 DEBUG : Looking for writers
2026/02/04 05:31:57 DEBUG : file1: reading active writers
2026/02/04 05:31:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:58 DEBUG : Looking for writers
2026/02/04 05:31:58 DEBUG : file1: reading active writers
2026/02/04 05:31:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:31:59 DEBUG : Looking for writers
2026/02/04 05:31:59 DEBUG : file1: reading active writers
2026/02/04 05:31:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:00 DEBUG : Looking for writers
2026/02/04 05:32:00 DEBUG : file1: reading active writers
2026/02/04 05:32:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:00 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:32:00.781645 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:32:00.781682 ERROR RESTY 422 POST https://mail.proton.me/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 05:32:00 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 05:32:00 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:32:01 DEBUG : Looking for writers
2026/02/04 05:32:01 DEBUG : file1: reading active writers
2026/02/04 05:32:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:02 DEBUG : Looking for writers
2026/02/04 05:32:02 DEBUG : file1: reading active writers
2026/02/04 05:32:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:03 DEBUG : Looking for writers
2026/02/04 05:32:03 DEBUG : file1: reading active writers
2026/02/04 05:32:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:04 DEBUG : Looking for writers
2026/02/04 05:32:04 DEBUG : file1: reading active writers
2026/02/04 05:32:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:05 DEBUG : Looking for writers
2026/02/04 05:32:05 DEBUG : file1: reading active writers
2026/02/04 05:32:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:06 DEBUG : Looking for writers
2026/02/04 05:32:06 DEBUG : file1: reading active writers
2026/02/04 05:32:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:06 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/04 05:32:06 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/04 05:32:07 DEBUG : Looking for writers
2026/02/04 05:32:07 DEBUG : file1: reading active writers
2026/02/04 05:32:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:08 DEBUG : Looking for writers
2026/02/04 05:32:08 DEBUG : file1: reading active writers
2026/02/04 05:32:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:09 DEBUG : Looking for writers
2026/02/04 05:32:09 DEBUG : file1: reading active writers
2026/02/04 05:32:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:10 DEBUG : Looking for writers
2026/02/04 05:32:10 DEBUG : file1: reading active writers
2026/02/04 05:32:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:11 DEBUG : Looking for writers
2026/02/04 05:32:11 DEBUG : file1: reading active writers
2026/02/04 05:32:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:12 DEBUG : Looking for writers
2026/02/04 05:32:12 DEBUG : file1: reading active writers
2026/02/04 05:32:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:13 DEBUG : Looking for writers
2026/02/04 05:32:13 DEBUG : file1: reading active writers
2026/02/04 05:32:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:13 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a60690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00088ea08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642693696} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176441039634417 ext:18369442463 loc:0x4551a60} ATime:{wall:14004176441039656428 ext:18369464464 loc:0x4551a60} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/04 05:32:13 DEBUG : >WaitForWriters: 
2026/02/04 05:32:13 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:32:13 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.47s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:32:13 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:32:13 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:32:13 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:32:13 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:32:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:32:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:32:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:32:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:32:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:32:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:32:13 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:32:13 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:32:13 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:32:13 DEBUG : file1: newRWFileHandle: 
2026/02/04 05:32:13 DEBUG : file1(0xc000882d00): openPending: 
2026/02/04 05:32:13 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/04 05:32:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:32:13 DEBUG : file1(0xc000882d00): >openPending: err=<nil>
2026/02/04 05:32:13 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/04 05:32:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:32:13 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/04 05:32:13 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/04 05:32:13 DEBUG : file1(0xc000882d00): _writeAt: size=7, off=0
2026/02/04 05:32:13 DEBUG : file1(0xc000882d00): >_writeAt: n=7, err=<nil>
2026/02/04 05:32:13 DEBUG : file1(0xc000882d00): _writeAt: size=6, off=5
2026/02/04 05:32:13 DEBUG : file1(0xc000882d00): >_writeAt: n=6, err=<nil>
2026/02/04 05:32:13 DEBUG : file1(0xc000882d00): close: 
2026/02/04 05:32:13 DEBUG : file1: vfs cache: setting modification time to 2026-02-04 05:32:13.941296926 +0000 UTC m=+85.839945154
2026/02/04 05:32:13 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/04 05:32:13 DEBUG : file1(0xc000882d00): >close: err=<nil>
2026/02/04 05:32:13 DEBUG : file1(0xc000882d00): _writeAt: size=5, off=0
2026/02/04 05:32:13 DEBUG : file1(0xc000882d00): >_writeAt: n=0, err=file already closed
2026/02/04 05:32:13 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:32:13 DEBUG : Looking for writers
2026/02/04 05:32:13 DEBUG : file1: reading active writers
2026/02/04 05:32:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/04 05:32:13 DEBUG : Looking for writers
2026/02/04 05:32:13 DEBUG : file1: reading active writers
2026/02/04 05:32:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/04 05:32:13 DEBUG : Looking for writers
2026/02/04 05:32:13 DEBUG : file1: reading active writers
2026/02/04 05:32:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/04 05:32:14 DEBUG : Looking for writers
2026/02/04 05:32:14 DEBUG : file1: reading active writers
2026/02/04 05:32:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/04 05:32:14 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:32:14 DEBUG : Looking for writers
2026/02/04 05:32:14 DEBUG : file1: reading active writers
2026/02/04 05:32:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/04 05:32:14 DEBUG : Looking for writers
2026/02/04 05:32:14 DEBUG : file1: reading active writers
2026/02/04 05:32:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/04 05:32:14.472220 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:32:14.472252 ERROR RESTY 422 POST https://mail.proton.me/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 05:32:14 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 05:32:14 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 05:32:14 DEBUG : Looking for writers
2026/02/04 05:32:14 DEBUG : file1: reading active writers
2026/02/04 05:32:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/04 05:32:14 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:32:15 DEBUG : Looking for writers
2026/02/04 05:32:15 DEBUG : file1: reading active writers
2026/02/04 05:32:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:15.226570 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:32:15.226584 ERROR RESTY 422 POST https://mail.proton.me/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 05:32:15 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 05:32:15 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 05:32:15 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:32:16.000359 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:32:16.000373 ERROR RESTY 422 POST https://mail.proton.me/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 05:32:16 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 05:32:16 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 05:32:16 DEBUG : Looking for writers
2026/02/04 05:32:16 DEBUG : file1: reading active writers
2026/02/04 05:32:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:16 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:32:17.181097 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:32:17.181123 ERROR RESTY 422 POST https://mail.proton.me/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 05:32:17 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 05:32:17 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 05:32:17 DEBUG : Looking for writers
2026/02/04 05:32:17 DEBUG : file1: reading active writers
2026/02/04 05:32:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:18 DEBUG : Looking for writers
2026/02/04 05:32:18 DEBUG : file1: reading active writers
2026/02/04 05:32:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:18 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:32:19.130780 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:32:19.130813 ERROR RESTY 422 POST https://mail.proton.me/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 05:32:19 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 05:32:19 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 05:32:19 DEBUG : Looking for writers
2026/02/04 05:32:19 DEBUG : file1: reading active writers
2026/02/04 05:32:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:20 DEBUG : Looking for writers
2026/02/04 05:32:20 DEBUG : file1: reading active writers
2026/02/04 05:32:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:21 DEBUG : Looking for writers
2026/02/04 05:32:21 DEBUG : file1: reading active writers
2026/02/04 05:32:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:22 DEBUG : Looking for writers
2026/02/04 05:32:22 DEBUG : file1: reading active writers
2026/02/04 05:32:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:22 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:32:22.686601 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:32:22.686644 ERROR RESTY 422 POST https://mail.proton.me/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 05:32:22 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:32:22 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 05:32:23 DEBUG : Looking for writers
2026/02/04 05:32:23 DEBUG : file1: reading active writers
2026/02/04 05:32:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:24 DEBUG : Looking for writers
2026/02/04 05:32:24 DEBUG : file1: reading active writers
2026/02/04 05:32:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:25 DEBUG : Looking for writers
2026/02/04 05:32:25 DEBUG : file1: reading active writers
2026/02/04 05:32:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:26 DEBUG : Looking for writers
2026/02/04 05:32:26 DEBUG : file1: reading active writers
2026/02/04 05:32:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:27 DEBUG : Looking for writers
2026/02/04 05:32:27 DEBUG : file1: reading active writers
2026/02/04 05:32:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:28 DEBUG : Looking for writers
2026/02/04 05:32:28 DEBUG : file1: reading active writers
2026/02/04 05:32:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:29 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:32:29 DEBUG : Looking for writers
2026/02/04 05:32:29 DEBUG : file1: reading active writers
2026/02/04 05:32:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:29.424669 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:32:29.424688 ERROR RESTY 422 POST https://mail.proton.me/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 05:32:29 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 05:32:29 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 05:32:30 DEBUG : Looking for writers
2026/02/04 05:32:30 DEBUG : file1: reading active writers
2026/02/04 05:32:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:31 DEBUG : Looking for writers
2026/02/04 05:32:31 DEBUG : file1: reading active writers
2026/02/04 05:32:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:32 DEBUG : Looking for writers
2026/02/04 05:32:32 DEBUG : file1: reading active writers
2026/02/04 05:32:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:33 DEBUG : Looking for writers
2026/02/04 05:32:33 DEBUG : file1: reading active writers
2026/02/04 05:32:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:34 DEBUG : Looking for writers
2026/02/04 05:32:34 DEBUG : file1: reading active writers
2026/02/04 05:32:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:35 DEBUG : Looking for writers
2026/02/04 05:32:35 DEBUG : file1: reading active writers
2026/02/04 05:32:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:36 DEBUG : Looking for writers
2026/02/04 05:32:36 DEBUG : file1: reading active writers
2026/02/04 05:32:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:37 DEBUG : Looking for writers
2026/02/04 05:32:37 DEBUG : file1: reading active writers
2026/02/04 05:32:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:38 DEBUG : Looking for writers
2026/02/04 05:32:38 DEBUG : file1: reading active writers
2026/02/04 05:32:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:39 DEBUG : Looking for writers
2026/02/04 05:32:39 DEBUG : file1: reading active writers
2026/02/04 05:32:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:40 DEBUG : Looking for writers
2026/02/04 05:32:40 DEBUG : file1: reading active writers
2026/02/04 05:32:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:41 DEBUG : Looking for writers
2026/02/04 05:32:41 DEBUG : file1: reading active writers
2026/02/04 05:32:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:42 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:32:42 DEBUG : Looking for writers
2026/02/04 05:32:42 DEBUG : file1: reading active writers
2026/02/04 05:32:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:42.590267 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:32:42.590303 ERROR RESTY 422 POST https://mail.proton.me/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 05:32:42 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:32:42 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 05:32:43 DEBUG : Looking for writers
2026/02/04 05:32:43 DEBUG : file1: reading active writers
2026/02/04 05:32:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:43 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00015ca50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000488108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824638472512} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176513450839326 ext:85839945154 loc:0x4551a60} ATime:{wall:14004176513450863683 ext:85839969491 loc:0x4551a60} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/04 05:32:43 DEBUG : >WaitForWriters: 
2026/02/04 05:32:44 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 05:32:45 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 05:32:47 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: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 05:32:51 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:32:51 DEBUG : Looking for writers
2026/02/04 05:32:51 DEBUG : file1: reading active writers
2026/02/04 05:32:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/04 05:32:51 DEBUG : Looking for writers
2026/02/04 05:32:51 DEBUG : file1: reading active writers
2026/02/04 05:32:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/04 05:32:51 DEBUG : Looking for writers
2026/02/04 05:32:51 DEBUG : file1: reading active writers
2026/02/04 05:32:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/04 05:32:51 DEBUG : Looking for writers
2026/02/04 05:32:51 DEBUG : file1: reading active writers
2026/02/04 05:32:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/04 05:32:51 DEBUG : Looking for writers
2026/02/04 05:32:51 DEBUG : file1: reading active writers
2026/02/04 05:32:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/04 05:32:51 DEBUG : Looking for writers
2026/02/04 05:32:51 DEBUG : file1: reading active writers
2026/02/04 05:32:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/04 05:32:51 DEBUG : Looking for writers
2026/02/04 05:32:51 DEBUG : file1: reading active writers
2026/02/04 05:32:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/04 05:32:52 DEBUG : Looking for writers
2026/02/04 05:32:52 DEBUG : file1: reading active writers
2026/02/04 05:32:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:53 DEBUG : Looking for writers
2026/02/04 05:32:53 DEBUG : file1: reading active writers
2026/02/04 05:32:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:54 DEBUG : Looking for writers
2026/02/04 05:32:54 DEBUG : file1: reading active writers
2026/02/04 05:32:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:55 DEBUG : Looking for writers
2026/02/04 05:32:55 DEBUG : file1: reading active writers
2026/02/04 05:32:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:56 DEBUG : Looking for writers
2026/02/04 05:32:56 DEBUG : file1: reading active writers
2026/02/04 05:32:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:57 DEBUG : Looking for writers
2026/02/04 05:32:57 DEBUG : file1: reading active writers
2026/02/04 05:32:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:58 DEBUG : Looking for writers
2026/02/04 05:32:58 DEBUG : file1: reading active writers
2026/02/04 05:32:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:32:59 DEBUG : Looking for writers
2026/02/04 05:32:59 DEBUG : file1: reading active writers
2026/02/04 05:32:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:00 DEBUG : Looking for writers
2026/02/04 05:33:00 DEBUG : file1: reading active writers
2026/02/04 05:33:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:01 DEBUG : Looking for writers
2026/02/04 05:33:01 DEBUG : file1: reading active writers
2026/02/04 05:33:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:02 DEBUG : Looking for writers
2026/02/04 05:33:02 DEBUG : file1: reading active writers
2026/02/04 05:33:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:03 DEBUG : Looking for writers
2026/02/04 05:33:03 DEBUG : file1: reading active writers
2026/02/04 05:33:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:04 DEBUG : Looking for writers
2026/02/04 05:33:04 DEBUG : file1: reading active writers
2026/02/04 05:33:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:05 DEBUG : Looking for writers
2026/02/04 05:33:05 DEBUG : file1: reading active writers
2026/02/04 05:33:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:06 DEBUG : Looking for writers
2026/02/04 05:33:06 DEBUG : file1: reading active writers
2026/02/04 05:33:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:07 DEBUG : Looking for writers
2026/02/04 05:33:07 DEBUG : file1: reading active writers
2026/02/04 05:33:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:08 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:33:08 DEBUG : Looking for writers
2026/02/04 05:33:08 DEBUG : file1: reading active writers
2026/02/04 05:33:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:08.640895 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:08.640914 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:08 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 05:33:08 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 05:33:09 DEBUG : Looking for writers
2026/02/04 05:33:09 DEBUG : file1: reading active writers
2026/02/04 05:33:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:10 DEBUG : Looking for writers
2026/02/04 05:33:10 DEBUG : file1: reading active writers
2026/02/04 05:33:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:11 DEBUG : Looking for writers
2026/02/04 05:33:11 DEBUG : file1: reading active writers
2026/02/04 05:33:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:12 DEBUG : Looking for writers
2026/02/04 05:33:12 DEBUG : file1: reading active writers
2026/02/04 05:33:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:13 DEBUG : Looking for writers
2026/02/04 05:33:13 DEBUG : file1: reading active writers
2026/02/04 05:33:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:13 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/04 05:33:13 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/04 05:33:14 DEBUG : Looking for writers
2026/02/04 05:33:14 DEBUG : file1: reading active writers
2026/02/04 05:33:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:15 DEBUG : Looking for writers
2026/02/04 05:33:15 DEBUG : file1: reading active writers
2026/02/04 05:33:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:16 DEBUG : Looking for writers
2026/02/04 05:33:16 DEBUG : file1: reading active writers
2026/02/04 05:33:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:17 DEBUG : Looking for writers
2026/02/04 05:33:17 DEBUG : file1: reading active writers
2026/02/04 05:33:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:18 DEBUG : Looking for writers
2026/02/04 05:33:18 DEBUG : file1: reading active writers
2026/02/04 05:33:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:19 DEBUG : Looking for writers
2026/02/04 05:33:19 DEBUG : file1: reading active writers
2026/02/04 05:33:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:20 DEBUG : Looking for writers
2026/02/04 05:33:20 DEBUG : file1: reading active writers
2026/02/04 05:33:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:33:21 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00015ca50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000488108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824638472512} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176513450839326 ext:85839945154 loc:0x4551a60} ATime:{wall:14004176513450863683 ext:85839969491 loc:0x4551a60} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/04 05:33:21 DEBUG : >WaitForWriters: 
2026/02/04 05:33:21 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:33:21 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.51s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:33:21 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:33:21 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:33:21 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:33:21 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:33:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:33:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:33:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:33:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:33:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:33:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:33:21 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:33:21 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:33:21 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:33:21 DEBUG : file1: newRWFileHandle: 
2026/02/04 05:33:21 DEBUG : file1(0xc0004ffc00): openPending: 
2026/02/04 05:33:21 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/04 05:33:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:33:21 DEBUG : file1(0xc0004ffc00): >openPending: err=<nil>
2026/02/04 05:33:21 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/04 05:33:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:33:21 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/04 05:33:21 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/04 05:33:21 DEBUG : file1(0xc0004ffc00): close: 
2026/02/04 05:33:21 DEBUG : file1: vfs cache: setting modification time to 2026-02-04 05:33:21.449123893 +0000 UTC m=+153.347772101
2026/02/04 05:33:21 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/04 05:33:21 DEBUG : file1(0xc0004ffc00): >close: err=<nil>
2026/02/04 05:33:21 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/04 05:33:21 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/04 05:33:21 DEBUG : file2: newRWFileHandle: 
2026/02/04 05:33:21 DEBUG : file2(0xc000c90140): openPending: 
2026/02/04 05:33:21 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/04 05:33:21 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/04 05:33:21 DEBUG : file2(0xc000c90140): >openPending: err=<nil>
2026/02/04 05:33:21 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/02/04 05:33:21 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/04 05:33:21 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/02/04 05:33:21 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/02/04 05:33:21 DEBUG : file2(0xc000c90140): RWFileHandle.Flush
2026/02/04 05:33:21 DEBUG : file2(0xc000c90140): RWFileHandle.Release
2026/02/04 05:33:21 DEBUG : file2(0xc000c90140): close: 
2026/02/04 05:33:21 DEBUG : file2: vfs cache: setting modification time to 2026-02-04 05:33:21.450086698 +0000 UTC m=+153.348734906
2026/02/04 05:33:21 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/02/04 05:33:21 DEBUG : file2(0xc000c90140): >close: err=<nil>
2026/02/04 05:33:21 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:33:21 DEBUG : Looking for writers
2026/02/04 05:33:21 DEBUG : file2: reading active writers
2026/02/04 05:33:21 DEBUG : file1: reading active writers
2026/02/04 05:33:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/04 05:33:21 DEBUG : Looking for writers
2026/02/04 05:33:21 DEBUG : file2: reading active writers
2026/02/04 05:33:21 DEBUG : file1: reading active writers
2026/02/04 05:33:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/04 05:33:21 DEBUG : Looking for writers
2026/02/04 05:33:21 DEBUG : file1: reading active writers
2026/02/04 05:33:21 DEBUG : file2: reading active writers
2026/02/04 05:33:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/04 05:33:21 DEBUG : Looking for writers
2026/02/04 05:33:21 DEBUG : file2: reading active writers
2026/02/04 05:33:21 DEBUG : file1: reading active writers
2026/02/04 05:33:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/04 05:33:21 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:33:21 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:33:21 DEBUG : Looking for writers
2026/02/04 05:33:21 DEBUG : file1: reading active writers
2026/02/04 05:33:21 DEBUG : file2: reading active writers
2026/02/04 05:33:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/04 05:33:21 DEBUG : Looking for writers
2026/02/04 05:33:21 DEBUG : file1: reading active writers
2026/02/04 05:33:21 DEBUG : file2: reading active writers
2026/02/04 05:33:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/04 05:33:21.892021 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:21.892089 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:21 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 05:33:21 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 05:33:22 DEBUG : Looking for writers
2026/02/04 05:33:22 DEBUG : file2: reading active writers
2026/02/04 05:33:22 DEBUG : file1: reading active writers
2026/02/04 05:33:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/04 05:33:22 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:33:22.245933 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:22.245952 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:22 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 05:33:22 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 05:33:22 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:33:22.572929 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:22.572953 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:22 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:33:22 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 05:33:22 DEBUG : Looking for writers
2026/02/04 05:33:22 DEBUG : file1: reading active writers
2026/02/04 05:33:22 DEBUG : file2: reading active writers
2026/02/04 05:33:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:22.914378 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:22.914407 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:22 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 05:33:22 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 05:33:22 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:33:23 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:33:23.362380 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:23.362403 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:23 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 05:33:23 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 05:33:23.702686 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:23.702718 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:23 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:33:23 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 05:33:23 DEBUG : Looking for writers
2026/02/04 05:33:23 DEBUG : file1: reading active writers
2026/02/04 05:33:23 DEBUG : file2: reading active writers
2026/02/04 05:33:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:24 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:33:24 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:33:24.519216 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:24.519257 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:33:24 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 05:33:24 DEBUG : Looking for writers
2026/02/04 05:33:24 DEBUG : file1: reading active writers
2026/02/04 05:33:24 DEBUG : file2: reading active writers
2026/02/04 05:33:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:24.862797 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:24.862831 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:24 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:33:24 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 05:33:25 DEBUG : Looking for writers
2026/02/04 05:33:25 DEBUG : file1: reading active writers
2026/02/04 05:33:25 DEBUG : file2: reading active writers
2026/02/04 05:33:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:26 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:33:26 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:33:26.493718 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:26.493749 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:26 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:33:26 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 05:33:26 DEBUG : Looking for writers
2026/02/04 05:33:26 DEBUG : file1: reading active writers
2026/02/04 05:33:26 DEBUG : file2: reading active writers
2026/02/04 05:33:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:26.854194 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:26.854228 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:26 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 05:33:26 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 05:33:27 DEBUG : Looking for writers
2026/02/04 05:33:27 DEBUG : file1: reading active writers
2026/02/04 05:33:27 DEBUG : file2: reading active writers
2026/02/04 05:33:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:28 DEBUG : Looking for writers
2026/02/04 05:33:28 DEBUG : file1: reading active writers
2026/02/04 05:33:28 DEBUG : file2: reading active writers
2026/02/04 05:33:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:29 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:33:29 DEBUG : Looking for writers
2026/02/04 05:33:29 DEBUG : file1: reading active writers
2026/02/04 05:33:29 DEBUG : file2: reading active writers
2026/02/04 05:33:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:30 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:33:30.097635 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:30.097665 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:30 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:33:30 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 05:33:30.444491 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:30.444517 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:30 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 05:33:30 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 05:33:30 DEBUG : Looking for writers
2026/02/04 05:33:30 DEBUG : file1: reading active writers
2026/02/04 05:33:30 DEBUG : file2: reading active writers
2026/02/04 05:33:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:31 DEBUG : Looking for writers
2026/02/04 05:33:31 DEBUG : file1: reading active writers
2026/02/04 05:33:31 DEBUG : file2: reading active writers
2026/02/04 05:33:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:32 DEBUG : Looking for writers
2026/02/04 05:33:32 DEBUG : file1: reading active writers
2026/02/04 05:33:32 DEBUG : file2: reading active writers
2026/02/04 05:33:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:33 DEBUG : Looking for writers
2026/02/04 05:33:33 DEBUG : file2: reading active writers
2026/02/04 05:33:33 DEBUG : file1: reading active writers
2026/02/04 05:33:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:34 DEBUG : Looking for writers
2026/02/04 05:33:34 DEBUG : file1: reading active writers
2026/02/04 05:33:34 DEBUG : file2: reading active writers
2026/02/04 05:33:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:35 DEBUG : Looking for writers
2026/02/04 05:33:35 DEBUG : file1: reading active writers
2026/02/04 05:33:35 DEBUG : file2: reading active writers
2026/02/04 05:33:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:36 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:33:36 DEBUG : Looking for writers
2026/02/04 05:33:36 DEBUG : file1: reading active writers
2026/02/04 05:33:36 DEBUG : file2: reading active writers
2026/02/04 05:33:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:36 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:33:36.869234 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:36.869286 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:33:36 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 05:33:37.225292 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:37.225310 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:37 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 05:33:37 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 05:33:37 DEBUG : Looking for writers
2026/02/04 05:33:37 DEBUG : file1: reading active writers
2026/02/04 05:33:37 DEBUG : file2: reading active writers
2026/02/04 05:33:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:38 DEBUG : Looking for writers
2026/02/04 05:33:38 DEBUG : file1: reading active writers
2026/02/04 05:33:38 DEBUG : file2: reading active writers
2026/02/04 05:33:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:39 DEBUG : Looking for writers
2026/02/04 05:33:39 DEBUG : file1: reading active writers
2026/02/04 05:33:39 DEBUG : file2: reading active writers
2026/02/04 05:33:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:40 DEBUG : Looking for writers
2026/02/04 05:33:40 DEBUG : file1: reading active writers
2026/02/04 05:33:40 DEBUG : file2: reading active writers
2026/02/04 05:33:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:41 DEBUG : Looking for writers
2026/02/04 05:33:41 DEBUG : file1: reading active writers
2026/02/04 05:33:41 DEBUG : file2: reading active writers
2026/02/04 05:33:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:42 DEBUG : Looking for writers
2026/02/04 05:33:42 DEBUG : file1: reading active writers
2026/02/04 05:33:42 DEBUG : file2: reading active writers
2026/02/04 05:33:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:43 DEBUG : Looking for writers
2026/02/04 05:33:43 DEBUG : file2: reading active writers
2026/02/04 05:33:43 DEBUG : file1: reading active writers
2026/02/04 05:33:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:44 DEBUG : Looking for writers
2026/02/04 05:33:44 DEBUG : file1: reading active writers
2026/02/04 05:33:44 DEBUG : file2: reading active writers
2026/02/04 05:33:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:45 DEBUG : Looking for writers
2026/02/04 05:33:45 DEBUG : file1: reading active writers
2026/02/04 05:33:45 DEBUG : file2: reading active writers
2026/02/04 05:33:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:46 DEBUG : Looking for writers
2026/02/04 05:33:46 DEBUG : file1: reading active writers
2026/02/04 05:33:46 DEBUG : file2: reading active writers
2026/02/04 05:33:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:47 DEBUG : Looking for writers
2026/02/04 05:33:47 DEBUG : file1: reading active writers
2026/02/04 05:33:47 DEBUG : file2: reading active writers
2026/02/04 05:33:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:48 DEBUG : Looking for writers
2026/02/04 05:33:48 DEBUG : file1: reading active writers
2026/02/04 05:33:48 DEBUG : file2: reading active writers
2026/02/04 05:33:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:49 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:33:49 DEBUG : Looking for writers
2026/02/04 05:33:49 DEBUG : file1: reading active writers
2026/02/04 05:33:49 DEBUG : file2: reading active writers
2026/02/04 05:33:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:50.022958 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:50.023841 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:50 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:33:50 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 05:33:50 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:33:50.421301 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:33:50.421328 ERROR RESTY 422 POST https://mail.proton.me/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 05:33:50 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:33:50 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 05:33:50 DEBUG : Looking for writers
2026/02/04 05:33:50 DEBUG : file1: reading active writers
2026/02/04 05:33:50 DEBUG : file2: reading active writers
2026/02/04 05:33:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:33:51 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000be8000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000707008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641089600} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176585973110325 ext:153347772101 loc:0x4551a60} ATime:{wall:14004176585973321663 ext:153347983439 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000be8000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000707208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641090112} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176585974073130 ext:153348734906 loc:0x4551a60} ATime:{wall:14004176585974208494 ext:153348870270 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/04 05:33:51 DEBUG : >WaitForWriters: 
2026/02/04 05:33:51 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 05:33:52 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 05:33:54 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 05:33:58 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:33:58 DEBUG : Looking for writers
2026/02/04 05:33:58 DEBUG : file2: reading active writers
2026/02/04 05:33:58 DEBUG : file1: reading active writers
2026/02/04 05:33:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/04 05:33:58 DEBUG : Looking for writers
2026/02/04 05:33:58 DEBUG : file1: reading active writers
2026/02/04 05:33:58 DEBUG : file2: reading active writers
2026/02/04 05:33:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/04 05:33:58 DEBUG : Looking for writers
2026/02/04 05:33:58 DEBUG : file1: reading active writers
2026/02/04 05:33:58 DEBUG : file2: reading active writers
2026/02/04 05:33:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/04 05:33:58 DEBUG : Looking for writers
2026/02/04 05:33:58 DEBUG : file1: reading active writers
2026/02/04 05:33:58 DEBUG : file2: reading active writers
2026/02/04 05:33:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/04 05:33:59 DEBUG : Looking for writers
2026/02/04 05:33:59 DEBUG : file2: reading active writers
2026/02/04 05:33:59 DEBUG : file1: reading active writers
2026/02/04 05:33:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/04 05:33:59 DEBUG : Looking for writers
2026/02/04 05:33:59 DEBUG : file2: reading active writers
2026/02/04 05:33:59 DEBUG : file1: reading active writers
2026/02/04 05:33:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/04 05:33:59 DEBUG : Looking for writers
2026/02/04 05:33:59 DEBUG : file1: reading active writers
2026/02/04 05:33:59 DEBUG : file2: reading active writers
2026/02/04 05:33:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/04 05:34:00 DEBUG : Looking for writers
2026/02/04 05:34:00 DEBUG : file1: reading active writers
2026/02/04 05:34:00 DEBUG : file2: reading active writers
2026/02/04 05:34:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:01 DEBUG : Looking for writers
2026/02/04 05:34:01 DEBUG : file2: reading active writers
2026/02/04 05:34:01 DEBUG : file1: reading active writers
2026/02/04 05:34:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:02 DEBUG : Looking for writers
2026/02/04 05:34:02 DEBUG : file1: reading active writers
2026/02/04 05:34:02 DEBUG : file2: reading active writers
2026/02/04 05:34:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:03 DEBUG : Looking for writers
2026/02/04 05:34:03 DEBUG : file1: reading active writers
2026/02/04 05:34:03 DEBUG : file2: reading active writers
2026/02/04 05:34:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:04 DEBUG : Looking for writers
2026/02/04 05:34:04 DEBUG : file1: reading active writers
2026/02/04 05:34:04 DEBUG : file2: reading active writers
2026/02/04 05:34:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:05 DEBUG : Looking for writers
2026/02/04 05:34:05 DEBUG : file1: reading active writers
2026/02/04 05:34:05 DEBUG : file2: reading active writers
2026/02/04 05:34:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:06 DEBUG : Looking for writers
2026/02/04 05:34:06 DEBUG : file1: reading active writers
2026/02/04 05:34:06 DEBUG : file2: reading active writers
2026/02/04 05:34:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:07 DEBUG : Looking for writers
2026/02/04 05:34:07 DEBUG : file1: reading active writers
2026/02/04 05:34:07 DEBUG : file2: reading active writers
2026/02/04 05:34:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:08 DEBUG : Looking for writers
2026/02/04 05:34:08 DEBUG : file2: reading active writers
2026/02/04 05:34:08 DEBUG : file1: reading active writers
2026/02/04 05:34:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:09 DEBUG : Looking for writers
2026/02/04 05:34:09 DEBUG : file1: reading active writers
2026/02/04 05:34:09 DEBUG : file2: reading active writers
2026/02/04 05:34:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:10 DEBUG : Looking for writers
2026/02/04 05:34:10 DEBUG : file1: reading active writers
2026/02/04 05:34:10 DEBUG : file2: reading active writers
2026/02/04 05:34:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:11 DEBUG : Looking for writers
2026/02/04 05:34:11 DEBUG : file1: reading active writers
2026/02/04 05:34:11 DEBUG : file2: reading active writers
2026/02/04 05:34:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:12 DEBUG : Looking for writers
2026/02/04 05:34:12 DEBUG : file2: reading active writers
2026/02/04 05:34:12 DEBUG : file1: reading active writers
2026/02/04 05:34:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:13 DEBUG : Looking for writers
2026/02/04 05:34:13 DEBUG : file1: reading active writers
2026/02/04 05:34:13 DEBUG : file2: reading active writers
2026/02/04 05:34:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:14 DEBUG : Looking for writers
2026/02/04 05:34:14 DEBUG : file1: reading active writers
2026/02/04 05:34:14 DEBUG : file2: reading active writers
2026/02/04 05:34:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:15 DEBUG : Looking for writers
2026/02/04 05:34:15 DEBUG : file1: reading active writers
2026/02/04 05:34:15 DEBUG : file2: reading active writers
2026/02/04 05:34:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:15 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:34:16 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:34:16.041408 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:34:16.041456 ERROR RESTY 422 POST https://mail.proton.me/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 05:34:16 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 05:34:16 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 05:34:16 DEBUG : Looking for writers
2026/02/04 05:34:16 DEBUG : file1: reading active writers
2026/02/04 05:34:16 DEBUG : file2: reading active writers
2026/02/04 05:34:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:16.377372 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:34:16.377395 ERROR RESTY 422 POST https://mail.proton.me/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 05:34:16 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 05:34:16 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 05:34:17 DEBUG : Looking for writers
2026/02/04 05:34:17 DEBUG : file1: reading active writers
2026/02/04 05:34:17 DEBUG : file2: reading active writers
2026/02/04 05:34:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:18 DEBUG : Looking for writers
2026/02/04 05:34:18 DEBUG : file1: reading active writers
2026/02/04 05:34:18 DEBUG : file2: reading active writers
2026/02/04 05:34:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:19 DEBUG : Looking for writers
2026/02/04 05:34:19 DEBUG : file1: reading active writers
2026/02/04 05:34:19 DEBUG : file2: reading active writers
2026/02/04 05:34:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:20 DEBUG : Looking for writers
2026/02/04 05:34:20 DEBUG : file1: reading active writers
2026/02/04 05:34:20 DEBUG : file2: reading active writers
2026/02/04 05:34:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:21 DEBUG : Looking for writers
2026/02/04 05:34:21 DEBUG : file2: reading active writers
2026/02/04 05:34:21 DEBUG : file1: reading active writers
2026/02/04 05:34:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:21 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/04 05:34:21 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/02/04 05:34:21 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/02/04 05:34:22 DEBUG : Looking for writers
2026/02/04 05:34:22 DEBUG : file1: reading active writers
2026/02/04 05:34:22 DEBUG : file2: reading active writers
2026/02/04 05:34:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:23 DEBUG : Looking for writers
2026/02/04 05:34:23 DEBUG : file1: reading active writers
2026/02/04 05:34:23 DEBUG : file2: reading active writers
2026/02/04 05:34:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:24 DEBUG : Looking for writers
2026/02/04 05:34:24 DEBUG : file2: reading active writers
2026/02/04 05:34:24 DEBUG : file1: reading active writers
2026/02/04 05:34:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:25 DEBUG : Looking for writers
2026/02/04 05:34:25 DEBUG : file1: reading active writers
2026/02/04 05:34:25 DEBUG : file2: reading active writers
2026/02/04 05:34:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:26 DEBUG : Looking for writers
2026/02/04 05:34:26 DEBUG : file1: reading active writers
2026/02/04 05:34:26 DEBUG : file2: reading active writers
2026/02/04 05:34:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:27 DEBUG : Looking for writers
2026/02/04 05:34:27 DEBUG : file1: reading active writers
2026/02/04 05:34:27 DEBUG : file2: reading active writers
2026/02/04 05:34:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:28 DEBUG : Looking for writers
2026/02/04 05:34:28 DEBUG : file1: reading active writers
2026/02/04 05:34:28 DEBUG : file2: reading active writers
2026/02/04 05:34:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:34:28 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000be8000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000707008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641089600} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176585973110325 ext:153347772101 loc:0x4551a60} ATime:{wall:14004176585973321663 ext:153347983439 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000be8000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000707208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641090112} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176585974073130 ext:153348734906 loc:0x4551a60} ATime:{wall:14004176585974208494 ext:153348870270 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/04 05:34:28 DEBUG : >WaitForWriters: 
2026/02/04 05:34:28 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:34:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.55s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:34:28 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:34:28 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:34:28 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:28 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:28 DEBUG : Config file has changed externally - reloading
2026/02/04 05:34:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:34:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:34:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:28 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:34:29.208442 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:34:29.208463 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:34:29 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:34:29 DEBUG : Looking for writers
2026/02/04 05:34:29 DEBUG : >WaitForWriters: 
2026/02/04 05:34:29 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:34:29 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.36s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:34:29 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:34:29 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:34:29 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:29 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:34:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:34:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:29 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:34:29.578335 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:34:29.578361 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:34:29 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:34:29 DEBUG : Looking for writers
2026/02/04 05:34:29 DEBUG : >WaitForWriters: 
2026/02/04 05:34:29 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:34:29 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.35s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:34:29 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:34:29 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:34:29 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:29 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:34:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:34:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:34:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:34:29 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:34:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:34:29 DEBUG : file1: newRWFileHandle: 
2026/02/04 05:34:29 DEBUG : file1(0xc000c90d80): openPending: 
2026/02/04 05:34:29 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/04 05:34:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:34:29 DEBUG : file1(0xc000c90d80): >openPending: err=<nil>
2026/02/04 05:34:29 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/04 05:34:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:34:29 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/04 05:34:29 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/04 05:34:30.030751 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:34:30.030770 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:34:30 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:34:30 DEBUG : Looking for writers
2026/02/04 05:34:30 DEBUG : file1: reading active writers
2026/02/04 05:34:30 DEBUG : file1: active writers 1
2026/02/04 05:34:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/02/04 05:34:30 DEBUG : Looking for writers
2026/02/04 05:34:30 DEBUG : file1: reading active writers
2026/02/04 05:34:30 DEBUG : file1: active writers 1
2026/02/04 05:34:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/02/04 05:34:30 DEBUG : Looking for writers
2026/02/04 05:34:30 DEBUG : file1: reading active writers
2026/02/04 05:34:30 DEBUG : file1: active writers 1
2026/02/04 05:34:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/02/04 05:34:30 DEBUG : Looking for writers
2026/02/04 05:34:30 DEBUG : file1: reading active writers
2026/02/04 05:34:30 DEBUG : file1: active writers 1
2026/02/04 05:34:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/02/04 05:34:30 DEBUG : Looking for writers
2026/02/04 05:34:30 DEBUG : file1: reading active writers
2026/02/04 05:34:30 DEBUG : file1: active writers 1
2026/02/04 05:34:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/02/04 05:34:30 DEBUG : Looking for writers
2026/02/04 05:34:30 DEBUG : file1: reading active writers
2026/02/04 05:34:30 DEBUG : file1: active writers 1
2026/02/04 05:34:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/02/04 05:34:30 DEBUG : Looking for writers
2026/02/04 05:34:30 DEBUG : file1: reading active writers
2026/02/04 05:34:30 DEBUG : file1: active writers 1
2026/02/04 05:34:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/02/04 05:34:31 DEBUG : Looking for writers
2026/02/04 05:34:31 DEBUG : file1: reading active writers
2026/02/04 05:34:31 DEBUG : file1: active writers 1
2026/02/04 05:34:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:32 DEBUG : Looking for writers
2026/02/04 05:34:32 DEBUG : file1: reading active writers
2026/02/04 05:34:32 DEBUG : file1: active writers 1
2026/02/04 05:34:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:33 DEBUG : Looking for writers
2026/02/04 05:34:33 DEBUG : file1: reading active writers
2026/02/04 05:34:33 DEBUG : file1: active writers 1
2026/02/04 05:34:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:34 DEBUG : Looking for writers
2026/02/04 05:34:34 DEBUG : file1: reading active writers
2026/02/04 05:34:34 DEBUG : file1: active writers 1
2026/02/04 05:34:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:35 DEBUG : Looking for writers
2026/02/04 05:34:35 DEBUG : file1: reading active writers
2026/02/04 05:34:35 DEBUG : file1: active writers 1
2026/02/04 05:34:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:36 DEBUG : Looking for writers
2026/02/04 05:34:36 DEBUG : file1: reading active writers
2026/02/04 05:34:36 DEBUG : file1: active writers 1
2026/02/04 05:34:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:37 DEBUG : Looking for writers
2026/02/04 05:34:37 DEBUG : file1: reading active writers
2026/02/04 05:34:37 DEBUG : file1: active writers 1
2026/02/04 05:34:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:38 DEBUG : Looking for writers
2026/02/04 05:34:38 DEBUG : file1: reading active writers
2026/02/04 05:34:38 DEBUG : file1: active writers 1
2026/02/04 05:34:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:39 DEBUG : Looking for writers
2026/02/04 05:34:39 DEBUG : file1: reading active writers
2026/02/04 05:34:39 DEBUG : file1: active writers 1
2026/02/04 05:34:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:40 DEBUG : Looking for writers
2026/02/04 05:34:40 DEBUG : file1: reading active writers
2026/02/04 05:34:40 DEBUG : file1: active writers 1
2026/02/04 05:34:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:41 DEBUG : Looking for writers
2026/02/04 05:34:41 DEBUG : file1: reading active writers
2026/02/04 05:34:41 DEBUG : file1: active writers 1
2026/02/04 05:34:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:42 DEBUG : Looking for writers
2026/02/04 05:34:42 DEBUG : file1: reading active writers
2026/02/04 05:34:42 DEBUG : file1: active writers 1
2026/02/04 05:34:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:43 DEBUG : Looking for writers
2026/02/04 05:34:43 DEBUG : file1: reading active writers
2026/02/04 05:34:43 DEBUG : file1: active writers 1
2026/02/04 05:34:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:44 DEBUG : Looking for writers
2026/02/04 05:34:44 DEBUG : file1: reading active writers
2026/02/04 05:34:44 DEBUG : file1: active writers 1
2026/02/04 05:34:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:45 DEBUG : Looking for writers
2026/02/04 05:34:45 DEBUG : file1: reading active writers
2026/02/04 05:34:45 DEBUG : file1: active writers 1
2026/02/04 05:34:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:46 DEBUG : Looking for writers
2026/02/04 05:34:46 DEBUG : file1: reading active writers
2026/02/04 05:34:46 DEBUG : file1: active writers 1
2026/02/04 05:34:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:47 DEBUG : Looking for writers
2026/02/04 05:34:47 DEBUG : file1: reading active writers
2026/02/04 05:34:47 DEBUG : file1: active writers 1
2026/02/04 05:34:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:48 DEBUG : Looking for writers
2026/02/04 05:34:48 DEBUG : file1: reading active writers
2026/02/04 05:34:48 DEBUG : file1: active writers 1
2026/02/04 05:34:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:49 DEBUG : Looking for writers
2026/02/04 05:34:49 DEBUG : file1: reading active writers
2026/02/04 05:34:49 DEBUG : file1: active writers 1
2026/02/04 05:34:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:50 DEBUG : Looking for writers
2026/02/04 05:34:50 DEBUG : file1: reading active writers
2026/02/04 05:34:50 DEBUG : file1: active writers 1
2026/02/04 05:34:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:51 DEBUG : Looking for writers
2026/02/04 05:34:51 DEBUG : file1: reading active writers
2026/02/04 05:34:51 DEBUG : file1: active writers 1
2026/02/04 05:34:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:52 DEBUG : Looking for writers
2026/02/04 05:34:52 DEBUG : file1: reading active writers
2026/02/04 05:34:52 DEBUG : file1: active writers 1
2026/02/04 05:34:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:53 DEBUG : Looking for writers
2026/02/04 05:34:53 DEBUG : file1: reading active writers
2026/02/04 05:34:53 DEBUG : file1: active writers 1
2026/02/04 05:34:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:54 DEBUG : Looking for writers
2026/02/04 05:34:54 DEBUG : file1: reading active writers
2026/02/04 05:34:54 DEBUG : file1: active writers 1
2026/02/04 05:34:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:55 DEBUG : Looking for writers
2026/02/04 05:34:55 DEBUG : file1: reading active writers
2026/02/04 05:34:55 DEBUG : file1: active writers 1
2026/02/04 05:34:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:56 DEBUG : Looking for writers
2026/02/04 05:34:56 DEBUG : file1: reading active writers
2026/02/04 05:34:56 DEBUG : file1: active writers 1
2026/02/04 05:34:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:57 DEBUG : Looking for writers
2026/02/04 05:34:57 DEBUG : file1: reading active writers
2026/02/04 05:34:57 DEBUG : file1: active writers 1
2026/02/04 05:34:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:58 DEBUG : Looking for writers
2026/02/04 05:34:58 DEBUG : file1: reading active writers
2026/02/04 05:34:58 DEBUG : file1: active writers 1
2026/02/04 05:34:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:34:59 DEBUG : Looking for writers
2026/02/04 05:34:59 DEBUG : file1: reading active writers
2026/02/04 05:34:59 DEBUG : file1: active writers 1
2026/02/04 05:34:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:35:00 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0008b6e10 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000d32d08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824647560512} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000792150 info:{ModTime:{wall:14004176659274391516 ext:221634609250 loc:0x4551a60} ATime:{wall:14004176659274391516 ext:221634609250 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/02/04 05:35:00 DEBUG : >WaitForWriters: 
2026/02/04 05:35:00 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:35:00 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.46s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:00 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:00 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:35:00 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:35:00 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:35:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:35:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:35:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:35:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:35:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:35:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vojasax3poju"
2026/02/04 05:35:00 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:35:00 DEBUG : forgetting directory cache
2026/02/04 05:35:00.391186 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:00.391202 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:35:00 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:00 DEBUG : Looking for writers
2026/02/04 05:35:00 DEBUG : >WaitForWriters: 
2026/02/04 05:35:00 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': vfs cache: cleaner exiting
2026/02/04 05:35:00 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.37s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:00.841989 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:00.842006 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:35:00 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.46s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:01.214713 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:01.214736 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:35:01 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.34s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:01 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:01 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:01.564719 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:01.564870 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:35:01 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:01 DEBUG : Looking for writers
2026/02/04 05:35:01 DEBUG : >WaitForWriters: 
2026/02/04 05:35:01 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.36s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:01 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:01 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:01.921437 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:01.921456 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:35:01 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:01 DEBUG : Looking for writers
2026/02/04 05:35:01 DEBUG : >WaitForWriters: 
2026/02/04 05:35:01 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.35s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:01 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:01 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:02.242128 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:02.242149 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:35:02 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:02 DEBUG : Looking for writers
2026/02/04 05:35:02 DEBUG : >WaitForWriters: 
2026/02/04 05:35:02 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.33s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:02 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:02 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:02.596364 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:02.596385 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:35:02 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:02 DEBUG : Looking for writers
2026/02/04 05:35:02 DEBUG : >WaitForWriters: 
2026/02/04 05:35:02 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.36s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:02 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:02 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:02 ERROR : error listing: directory not found
2026/02/04 05:35:03.098602 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:03.098619 ERROR RESTY 422 POST https://mail.proton.me/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 05:35:03 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 05:35:03 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:03 DEBUG : Looking for writers
2026/02/04 05:35:03 DEBUG : >WaitForWriters: 
2026/02/04 05:35:03 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.50s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:03 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:03 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:03 ERROR : error listing: directory not found
2026/02/04 05:35:03 ERROR : error listing: directory not found
2026/02/04 05:35:03.757956 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:03.758127 ERROR RESTY 422 POST https://mail.proton.me/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 05:35:03 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 05:35:03 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:03 DEBUG : Looking for writers
2026/02/04 05:35:03 DEBUG : >WaitForWriters: 
2026/02/04 05:35:03 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.65s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:03 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:03 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:03 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:35:03 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:35:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:03 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:35:03 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:35:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:03 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/04 05:35:03 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/04 05:35:03 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/02/04 05:35:03 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': File to upload is small (5 bytes), uploading instead of streaming
2026/02/04 05:35:04.240612 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:04.240633 ERROR RESTY 422 POST https://mail.proton.me/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 05:35:04 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 05:35:04 DEBUG : file1: Remove: 
2026/02/04 05:35:04 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:35:04 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 05:35:04 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 05:35:05 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 05:35:07 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 05:35:11 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:35:11 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:35:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:11 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:35:11 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:35:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:11 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': File to upload is small (0 bytes), uploading instead of streaming
2026/02/04 05:35:12.005652 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:12.005674 ERROR RESTY 422 POST https://mail.proton.me/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 05:35:12 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 05:35:12 DEBUG : file1: Remove: 
2026/02/04 05:35:12 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:35:12 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 05:35:12 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:35:12 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:35:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:12 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:35:12 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:35:12 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 05:35:12 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:12 DEBUG : Looking for writers
2026/02/04 05:35:12 DEBUG : file1: reading active writers
2026/02/04 05:35:12 DEBUG : file1: active writers 1
2026/02/04 05:35:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/02/04 05:35:12 DEBUG : Looking for writers
2026/02/04 05:35:12 DEBUG : file1: reading active writers
2026/02/04 05:35:12 DEBUG : file1: active writers 1
2026/02/04 05:35:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/02/04 05:35:12 DEBUG : Looking for writers
2026/02/04 05:35:12 DEBUG : file1: reading active writers
2026/02/04 05:35:12 DEBUG : file1: active writers 1
2026/02/04 05:35:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/02/04 05:35:12 DEBUG : Looking for writers
2026/02/04 05:35:12 DEBUG : file1: reading active writers
2026/02/04 05:35:12 DEBUG : file1: active writers 1
2026/02/04 05:35:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/02/04 05:35:12 DEBUG : Looking for writers
2026/02/04 05:35:12 DEBUG : file1: reading active writers
2026/02/04 05:35:12 DEBUG : file1: active writers 1
2026/02/04 05:35:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/02/04 05:35:12 DEBUG : Looking for writers
2026/02/04 05:35:12 DEBUG : file1: reading active writers
2026/02/04 05:35:12 DEBUG : file1: active writers 1
2026/02/04 05:35:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/02/04 05:35:12 DEBUG : Looking for writers
2026/02/04 05:35:12 DEBUG : file1: reading active writers
2026/02/04 05:35:12 DEBUG : file1: active writers 1
2026/02/04 05:35:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/02/04 05:35:13 DEBUG : Looking for writers
2026/02/04 05:35:13 DEBUG : file1: reading active writers
2026/02/04 05:35:13 DEBUG : file1: active writers 1
2026/02/04 05:35:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:14 DEBUG : Looking for writers
2026/02/04 05:35:14 DEBUG : file1: reading active writers
2026/02/04 05:35:14 DEBUG : file1: active writers 1
2026/02/04 05:35:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:15 DEBUG : Looking for writers
2026/02/04 05:35:15 DEBUG : file1: reading active writers
2026/02/04 05:35:15 DEBUG : file1: active writers 1
2026/02/04 05:35:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:16 DEBUG : Looking for writers
2026/02/04 05:35:16 DEBUG : file1: reading active writers
2026/02/04 05:35:16 DEBUG : file1: active writers 1
2026/02/04 05:35:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:17 DEBUG : Looking for writers
2026/02/04 05:35:17 DEBUG : file1: reading active writers
2026/02/04 05:35:17 DEBUG : file1: active writers 1
2026/02/04 05:35:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:18 DEBUG : Looking for writers
2026/02/04 05:35:18 DEBUG : file1: reading active writers
2026/02/04 05:35:18 DEBUG : file1: active writers 1
2026/02/04 05:35:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:19 DEBUG : Looking for writers
2026/02/04 05:35:19 DEBUG : file1: reading active writers
2026/02/04 05:35:19 DEBUG : file1: active writers 1
2026/02/04 05:35:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:20 DEBUG : Looking for writers
2026/02/04 05:35:20 DEBUG : file1: reading active writers
2026/02/04 05:35:20 DEBUG : file1: active writers 1
2026/02/04 05:35:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:21 DEBUG : Looking for writers
2026/02/04 05:35:21 DEBUG : file1: reading active writers
2026/02/04 05:35:21 DEBUG : file1: active writers 1
2026/02/04 05:35:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:22 DEBUG : Looking for writers
2026/02/04 05:35:22 DEBUG : file1: reading active writers
2026/02/04 05:35:22 DEBUG : file1: active writers 1
2026/02/04 05:35:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:23 DEBUG : Looking for writers
2026/02/04 05:35:23 DEBUG : file1: reading active writers
2026/02/04 05:35:23 DEBUG : file1: active writers 1
2026/02/04 05:35:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:24 DEBUG : Looking for writers
2026/02/04 05:35:24 DEBUG : file1: reading active writers
2026/02/04 05:35:24 DEBUG : file1: active writers 1
2026/02/04 05:35:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:25 DEBUG : Looking for writers
2026/02/04 05:35:25 DEBUG : file1: reading active writers
2026/02/04 05:35:25 DEBUG : file1: active writers 1
2026/02/04 05:35:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:26 DEBUG : Looking for writers
2026/02/04 05:35:26 DEBUG : file1: reading active writers
2026/02/04 05:35:26 DEBUG : file1: active writers 1
2026/02/04 05:35:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:27 DEBUG : Looking for writers
2026/02/04 05:35:27 DEBUG : file1: reading active writers
2026/02/04 05:35:27 DEBUG : file1: active writers 1
2026/02/04 05:35:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:28 DEBUG : Looking for writers
2026/02/04 05:35:28 DEBUG : file1: reading active writers
2026/02/04 05:35:28 DEBUG : file1: active writers 1
2026/02/04 05:35:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:29 DEBUG : Looking for writers
2026/02/04 05:35:29 DEBUG : file1: reading active writers
2026/02/04 05:35:29 DEBUG : file1: active writers 1
2026/02/04 05:35:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:30 DEBUG : Looking for writers
2026/02/04 05:35:30 DEBUG : file1: reading active writers
2026/02/04 05:35:30 DEBUG : file1: active writers 1
2026/02/04 05:35:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:31 DEBUG : Looking for writers
2026/02/04 05:35:31 DEBUG : file1: reading active writers
2026/02/04 05:35:31 DEBUG : file1: active writers 1
2026/02/04 05:35:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:32 DEBUG : Looking for writers
2026/02/04 05:35:32 DEBUG : file1: reading active writers
2026/02/04 05:35:32 DEBUG : file1: active writers 1
2026/02/04 05:35:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:33 DEBUG : Looking for writers
2026/02/04 05:35:33 DEBUG : file1: reading active writers
2026/02/04 05:35:33 DEBUG : file1: active writers 1
2026/02/04 05:35:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:34 DEBUG : Looking for writers
2026/02/04 05:35:34 DEBUG : file1: reading active writers
2026/02/04 05:35:34 DEBUG : file1: active writers 1
2026/02/04 05:35:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:35 DEBUG : Looking for writers
2026/02/04 05:35:35 DEBUG : file1: reading active writers
2026/02/04 05:35:35 DEBUG : file1: active writers 1
2026/02/04 05:35:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:36 DEBUG : Looking for writers
2026/02/04 05:35:36 DEBUG : file1: reading active writers
2026/02/04 05:35:36 DEBUG : file1: active writers 1
2026/02/04 05:35:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:37 DEBUG : Looking for writers
2026/02/04 05:35:37 DEBUG : file1: reading active writers
2026/02/04 05:35:37 DEBUG : file1: active writers 1
2026/02/04 05:35:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:38 DEBUG : Looking for writers
2026/02/04 05:35:38 DEBUG : file1: reading active writers
2026/02/04 05:35:38 DEBUG : file1: active writers 1
2026/02/04 05:35:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:39 DEBUG : Looking for writers
2026/02/04 05:35:39 DEBUG : file1: reading active writers
2026/02/04 05:35:39 DEBUG : file1: active writers 1
2026/02/04 05:35:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:40 DEBUG : Looking for writers
2026/02/04 05:35:40 DEBUG : file1: reading active writers
2026/02/04 05:35:40 DEBUG : file1: active writers 1
2026/02/04 05:35:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:41 DEBUG : Looking for writers
2026/02/04 05:35:41 DEBUG : file1: reading active writers
2026/02/04 05:35:41 DEBUG : file1: active writers 1
2026/02/04 05:35:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:35:42 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/02/04 05:35:42 DEBUG : >WaitForWriters: 
2026/02/04 05:35:42 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.26s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:42 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:42 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:42 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:35:42 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:35:42 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:42 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:35:42 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:35:42 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:42 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/02/04 05:35:43 DEBUG : file1: aborting in-sequence write wait, off=100
2026/02/04 05:35:43 DEBUG : file1: failed to wait for in-sequence write to 100
2026/02/04 05:35:43 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/02/04 05:35:43 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': File to upload is small (11 bytes), uploading instead of streaming
2026/02/04 05:35:43.508479 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:43.508506 ERROR RESTY 422 POST https://mail.proton.me/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 05:35:43 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 05:35:43 DEBUG : file1: Remove: 
2026/02/04 05:35:43 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:35:43 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 05:35:43 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 05:35:43 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 05:35:44 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 05:35:46 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 05:35:50 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:50 DEBUG : Looking for writers
2026/02/04 05:35:50 DEBUG : >WaitForWriters: 
2026/02/04 05:35:51 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.97s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:51 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:51 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:51 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:35:51 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:35:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:51 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:35:51 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:35:51 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/02/04 05:35:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:51 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': File to upload is small (5 bytes), uploading instead of streaming
2026/02/04 05:35:51.480667 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:51.480692 ERROR RESTY 422 POST https://mail.proton.me/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 05:35:51 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 05:35:51 DEBUG : file1: Remove: 
2026/02/04 05:35:51 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:35:51 DEBUG : file1: >Remove: err=<nil>
2026/02/04 05:35:51 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 05:35:51 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 05:35:51 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:51 DEBUG : Looking for writers
2026/02/04 05:35:51 DEBUG : >WaitForWriters: 
2026/02/04 05:35:51 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.49s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:51 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:51 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:51 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:35:51 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:35:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:51 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:35:51 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:35:51 DEBUG : file1: WriteFileHandle.Release closing
2026/02/04 05:35:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:51 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': File to upload is small (0 bytes), uploading instead of streaming
2026/02/04 05:35:51.979010 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:51.979028 ERROR RESTY 422 POST https://mail.proton.me/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 05:35:51 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 05:35:51 DEBUG : file1: Remove: 
2026/02/04 05:35:51 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:35:51 DEBUG : file1: >Remove: err=<nil>
2026/02/04 05:35:51 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 05:35:51 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/02/04 05:35:51 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:51 DEBUG : Looking for writers
2026/02/04 05:35:51 DEBUG : >WaitForWriters: 
2026/02/04 05:35:52 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.49s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:52 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:52 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:35:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:35:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:52 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:35:52 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:35:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:52 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': File to upload is small (2 bytes), uploading instead of streaming
2026/02/04 05:35:52.689592 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:52.689610 ERROR RESTY 422 POST https://mail.proton.me/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 05:35:52 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 05:35:52 DEBUG : file1: Remove: 
2026/02/04 05:35:52 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:35:52 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 05:35:52 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:52 DEBUG : Looking for writers
2026/02/04 05:35:52 DEBUG : >WaitForWriters: 
2026/02/04 05:35:52 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.72s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:52 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:52 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:35:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:35:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:52 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:35:52 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:35:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:52 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': File to upload is small (0 bytes), uploading instead of streaming
2026/02/04 05:35:53.162507 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:53.162535 ERROR RESTY 422 POST https://mail.proton.me/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 05:35:53 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 05:35:53 DEBUG : file1: Remove: 
2026/02/04 05:35:53 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:35:53 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 05:35:53 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/04 05:35:53 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 05:35:53 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:53 DEBUG : Looking for writers
2026/02/04 05:35:53 DEBUG : >WaitForWriters: 
2026/02/04 05:35:53 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.49s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:53 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:53 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:53 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:35:53 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:35:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:53 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:35:53 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:35:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:35:53 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': File to upload is small (100 bytes), uploading instead of streaming
2026/02/04 05:35:53.703225 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:53.703307 ERROR RESTY 422 POST https://mail.proton.me/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 05:35:53 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 05:35:53 DEBUG : file1: Remove: 
2026/02/04 05:35:53 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:35:53 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 05:35:53 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/04 05:35:53 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 05:35:53 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:53 DEBUG : Looking for writers
2026/02/04 05:35:53 DEBUG : >WaitForWriters: 
2026/02/04 05:35:53 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.53s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:53 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:53 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:54.096261 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:54.096297 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:35:54 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:54 DEBUG : Looking for writers
2026/02/04 05:35:54 DEBUG : >WaitForWriters: 
2026/02/04 05:35:54 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.39s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:54 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:54 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:54.491151 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:54.491171 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:35:54 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:54 DEBUG : Looking for writers
2026/02/04 05:35:54 DEBUG : >WaitForWriters: 
2026/02/04 05:35:54 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.39s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:54 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:54 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:54.924210 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:54.924242 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:35:54 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:54 DEBUG : Looking for writers
2026/02/04 05:35:54 DEBUG : >WaitForWriters: 
2026/02/04 05:35:55 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.45s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-vojasax3poju'", Local "Local file system at /tmp/rclone3019631507", Modify Window "1s"
2026/02/04 05:35:55 INFO  : proton drive root link ID 'rclone-test-vojasax3poju': poll-interval is not supported by this remote
2026/02/04 05:35:55 NOTICE: proton drive root link ID 'rclone-test-vojasax3poju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:35:55.342696 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 05:35:55.342714 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vojasax3poju'": failed to make directory: 422 POST https://mail.proton.me/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 05:35:55 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:35:55 DEBUG : Looking for writers
2026/02/04 05:35:55 DEBUG : >WaitForWriters: 
2026/02/04 05:35:55 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.44s)
FAIL
2026/02/04 05:35:55 DEBUG : proton drive root link ID 'rclone-test-vojasax3poju': Purge remote
2026/02/04 05:35:55 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 5m7.439685621s (try 5/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]