"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 4/5)
2026/01/06 04:40:15 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-faxowok0noxi"
2026/01/06 04:40:15 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/06 04:40:15 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': Has cached credentials
2026/01/06 04:40:16 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': Used cached credential to initialize the ProtonDrive API
2026/01/06 04:40:16 DEBUG : Creating backend with remote "/tmp/rclone2318373598"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:16 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:16 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:17.096342 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:17.096364 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:17 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:17 DEBUG : Looking for writers
2026/01/06 04:40:17 DEBUG : >WaitForWriters: 
2026/01/06 04:40:17 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.36s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:17 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:17 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:17.447322 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:17.447351 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:17 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:17 DEBUG : Looking for writers
2026/01/06 04:40:17 DEBUG : >WaitForWriters: 
2026/01/06 04:40:17 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.36s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:17 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:17 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:17.791692 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:17.791717 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:17 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:17 DEBUG : Looking for writers
2026/01/06 04:40:17 DEBUG : >WaitForWriters: 
2026/01/06 04:40:17 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.34s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:17 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:17 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:18.163034 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:18.163052 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:18 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:18 DEBUG : Looking for writers
2026/01/06 04:40:18 DEBUG : >WaitForWriters: 
2026/01/06 04:40:18 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.36s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:18 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:18 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:18.505991 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:18.506014 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:18 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:18 DEBUG : Looking for writers
2026/01/06 04:40:18 DEBUG : >WaitForWriters: 
2026/01/06 04:40:18 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.35s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:18 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:18 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:18.842311 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:18.842401 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:18 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:18 DEBUG : Looking for writers
2026/01/06 04:40:18 DEBUG : >WaitForWriters: 
2026/01/06 04:40:18 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.34s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:18 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:18 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:19.192095 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:19.192112 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:19 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:19 DEBUG : Looking for writers
2026/01/06 04:40:19 DEBUG : >WaitForWriters: 
2026/01/06 04:40:19 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.34s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:19 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:19 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:19.538993 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:19.539009 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:19 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:19 DEBUG : Looking for writers
2026/01/06 04:40:19 DEBUG : >WaitForWriters: 
2026/01/06 04:40:19 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.36s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:19 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:19 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:19.919308 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:19.920776 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:19 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:19 DEBUG : Looking for writers
2026/01/06 04:40:19 DEBUG : >WaitForWriters: 
2026/01/06 04:40:19 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.38s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:19 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:19 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:20.281756 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:20.281778 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:20 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:20 DEBUG : Looking for writers
2026/01/06 04:40:20 DEBUG : >WaitForWriters: 
2026/01/06 04:40:20 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.36s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:20 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:20 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:20.604853 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:20.604869 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:20 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:20 DEBUG : Looking for writers
2026/01/06 04:40:20 DEBUG : >WaitForWriters: 
2026/01/06 04:40:20 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.34s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:20 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:20 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:20.957474 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:20.957533 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:20 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:20 DEBUG : Looking for writers
2026/01/06 04:40:20 DEBUG : >WaitForWriters: 
2026/01/06 04:40:21 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.35s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:21 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:21 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:21.311261 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:21.311282 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:21 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:21 DEBUG : Looking for writers
2026/01/06 04:40:21 DEBUG : >WaitForWriters: 
2026/01/06 04:40:21 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.35s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:21 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:21 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:21.682234 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:21.682257 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:21 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:21 DEBUG : Looking for writers
2026/01/06 04:40:21 DEBUG : >WaitForWriters: 
2026/01/06 04:40:21 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.37s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:21 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:21 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:22.044653 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:22.044718 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:22 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:22 DEBUG : Looking for writers
2026/01/06 04:40:22 DEBUG : >WaitForWriters: 
2026/01/06 04:40:22 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.36s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:22 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:22 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:22.413463 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:22.413485 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:22 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:22 DEBUG : Looking for writers
2026/01/06 04:40:22 DEBUG : >WaitForWriters: 
2026/01/06 04:40:22 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.36s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:22 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:22 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:22.750452 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:22.750473 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:22 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:22 DEBUG : Looking for writers
2026/01/06 04:40:22 DEBUG : >WaitForWriters: 
2026/01/06 04:40:22 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.35s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:22 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:22 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:23.105472 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:23.105493 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:23 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:23 DEBUG : Looking for writers
2026/01/06 04:40:23 DEBUG : >WaitForWriters: 
2026/01/06 04:40:23 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.35s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:23 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:23 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:23.472467 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:23.472488 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:23 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:23 DEBUG : Looking for writers
2026/01/06 04:40:23 DEBUG : >WaitForWriters: 
2026/01/06 04:40:23 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.37s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:23 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:23 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:23.828989 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:23.829054 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:23 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:23 DEBUG : Looking for writers
2026/01/06 04:40:23 DEBUG : >WaitForWriters: 
2026/01/06 04:40:23 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.40s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:23 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:23 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:24.214894 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:24.214972 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:24 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:24 DEBUG : Looking for writers
2026/01/06 04:40:24 DEBUG : >WaitForWriters: 
2026/01/06 04:40:24 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-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:24 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:24 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:24.567370 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:24.567393 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:24 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:24 DEBUG : Looking for writers
2026/01/06 04:40:24 DEBUG : >WaitForWriters: 
2026/01/06 04:40:24 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-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:24 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:24 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:24.954967 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:24.954988 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:24 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:24 DEBUG : Looking for writers
2026/01/06 04:40:24 DEBUG : >WaitForWriters: 
2026/01/06 04:40:25 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-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:25 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:25 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:25.311493 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:25.311512 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:25 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:25 DEBUG : Looking for writers
2026/01/06 04:40:25 DEBUG : >WaitForWriters: 
2026/01/06 04:40:25 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-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:25 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:25 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:25 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:25 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:25 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:25.673141 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:25.673161 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:25 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:25 DEBUG : Looking for writers
2026/01/06 04:40:25 DEBUG : >WaitForWriters: 
2026/01/06 04:40:25 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:40:25 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-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:25 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:25 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:25 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:25 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:25 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:26.044177 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:26.044192 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:26 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:26 DEBUG : Looking for writers
2026/01/06 04:40:26 DEBUG : >WaitForWriters: 
2026/01/06 04:40:26 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:40:26 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-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:26 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:26 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:26 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:26 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:26 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:26.430761 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:26.430780 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:26 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:26 DEBUG : Looking for writers
2026/01/06 04:40:26 DEBUG : >WaitForWriters: 
2026/01/06 04:40:26 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:40:26 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.23s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.39s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.35s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.37s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.37s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.39s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:26 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:26 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:26.785132 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:26.785157 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:26 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:26 DEBUG : Looking for writers
2026/01/06 04:40:26 DEBUG : >WaitForWriters: 
2026/01/06 04:40:26 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.35s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:26 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:26 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:27.121082 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:27.121104 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:27 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:27 DEBUG : Looking for writers
2026/01/06 04:40:27 DEBUG : >WaitForWriters: 
2026/01/06 04:40:27 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.31s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:27 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:27 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:27.469255 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:27.469276 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:27 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:27 DEBUG : Looking for writers
2026/01/06 04:40:27 DEBUG : >WaitForWriters: 
2026/01/06 04:40:27 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.35s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:27 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:27 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:27.803250 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:27.803273 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:27 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:27 DEBUG : Looking for writers
2026/01/06 04:40:27 DEBUG : >WaitForWriters: 
2026/01/06 04:40:27 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.34s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:27 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:27 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:28.165562 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:28.165632 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:28 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:28 DEBUG : Looking for writers
2026/01/06 04:40:28 DEBUG : >WaitForWriters: 
2026/01/06 04:40:28 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.37s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:28 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:28 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:28.504680 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:28.504699 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:28 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:28 DEBUG : Looking for writers
2026/01/06 04:40:28 DEBUG : >WaitForWriters: 
2026/01/06 04:40:28 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:28 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:28 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:28 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:28 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:28 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:28 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:28.873899 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:28.873924 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:28 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:28 DEBUG : Looking for writers
2026/01/06 04:40:28 DEBUG : >WaitForWriters: 
2026/01/06 04:40:28 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:40:28 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:28 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:28 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:28 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:28 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:28 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:28 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:29.237474 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:29.237494 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:29 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:29 DEBUG : Looking for writers
2026/01/06 04:40:29 DEBUG : >WaitForWriters: 
2026/01/06 04:40:29 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:40:29 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:29 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:29 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:29 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:29 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:29 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:29.594367 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:29.594392 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:29 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:29 DEBUG : Looking for writers
2026/01/06 04:40:29 DEBUG : >WaitForWriters: 
2026/01/06 04:40:29 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:40:29 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:29 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:29 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:29 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:29 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:29 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:29.949837 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:29.949855 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:29 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:29 DEBUG : Looking for writers
2026/01/06 04:40:29 DEBUG : >WaitForWriters: 
2026/01/06 04:40:29 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:40:30 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:30 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:30 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:30 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:30 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:30 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:30.286497 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:30.286513 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:30 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:30 DEBUG : Looking for writers
2026/01/06 04:40:30 DEBUG : >WaitForWriters: 
2026/01/06 04:40:30 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:40:30 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.10s)
    --- FAIL: TestFileRename/off,forceCache=false (0.33s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.37s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.37s)
    --- 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-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:30 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:30 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:30.616575 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:30.616595 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:30 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:30 DEBUG : Looking for writers
2026/01/06 04:40:30 DEBUG : >WaitForWriters: 
2026/01/06 04:40:30 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.35s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:30 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:30 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:30.971383 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:30.971410 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:30 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:30 DEBUG : Looking for writers
2026/01/06 04:40:30 DEBUG : >WaitForWriters: 
2026/01/06 04:40:31 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.36s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:31 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:31 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:31.305537 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:31.305558 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:31 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:31 DEBUG : Looking for writers
2026/01/06 04:40:31 DEBUG : >WaitForWriters: 
2026/01/06 04:40:31 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.33s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:31 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:31 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:31.670967 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:31.670982 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:31 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:31 DEBUG : Looking for writers
2026/01/06 04:40:31 DEBUG : >WaitForWriters: 
2026/01/06 04:40:31 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.36s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:31 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:31 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:40:31.996295 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:31.996316 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:31 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:31 DEBUG : Looking for writers
2026/01/06 04:40:31 DEBUG : >WaitForWriters: 
2026/01/06 04:40:32 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.35s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:32 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:32 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:32 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:32.353661 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:32.353685 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:32 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:32 DEBUG : Looking for writers
2026/01/06 04:40:32 DEBUG : >WaitForWriters: 
2026/01/06 04:40:32 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:40:32 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.34s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:32 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:32 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:32 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:32.713259 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:32.713395 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:32 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:32 DEBUG : Looking for writers
2026/01/06 04:40:32 DEBUG : >WaitForWriters: 
2026/01/06 04:40:32 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:40:32 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.37s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:32 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:32 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:32 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:32 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:33.065039 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:33.065069 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:33 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:33 DEBUG : Looking for writers
2026/01/06 04:40:33 DEBUG : >WaitForWriters: 
2026/01/06 04:40:33 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:40:33 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.33s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:33 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:33 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:33 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:33.399013 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:33.399037 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:33 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:33 DEBUG : Looking for writers
2026/01/06 04:40:33 DEBUG : >WaitForWriters: 
2026/01/06 04:40:33 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:40:33 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.35s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:33 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:33 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:33 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:33.769486 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:33.769508 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:33 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:33 DEBUG : Looking for writers
2026/01/06 04:40:33 DEBUG : >WaitForWriters: 
2026/01/06 04:40:33 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:40:33 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.37s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:40:33 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:40:33 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:40:33 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:40:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:40:33 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/06 04:40:33 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:40:33 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/06 04:40:33 DEBUG : file1: newRWFileHandle: 
2026/01/06 04:40:33 DEBUG : file1(0xc000896700): openPending: 
2026/01/06 04:40:33 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/06 04:40:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:40:33 DEBUG : file1(0xc000896700): >openPending: err=<nil>
2026/01/06 04:40:33 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/06 04:40:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:40:33 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/06 04:40:33 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/06 04:40:33 DEBUG : file1(0xc000896700): _writeAt: size=5, off=0
2026/01/06 04:40:33 DEBUG : file1(0xc000896700): >_writeAt: n=5, err=<nil>
2026/01/06 04:40:33 DEBUG : file1(0xc000896700): _writeAt: size=7, off=5
2026/01/06 04:40:33 DEBUG : file1(0xc000896700): >_writeAt: n=7, err=<nil>
2026/01/06 04:40:33 DEBUG : file1: vfs cache: truncate to size=11
2026/01/06 04:40:33 DEBUG : file1(0xc000896700): close: 
2026/01/06 04:40:33 DEBUG : file1: vfs cache: setting modification time to 2026-01-06 04:40:33.920559179 +0000 UTC m=+18.171149295
2026/01/06 04:40:33 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/06 04:40:33 DEBUG : file1(0xc000896700): >close: err=<nil>
2026/01/06 04:40:33 DEBUG : file1(0xc000896700): close: 
2026/01/06 04:40:33 DEBUG : file1(0xc000896700): >close: err=file already closed
2026/01/06 04:40:33 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:40:33 DEBUG : Looking for writers
2026/01/06 04:40:33 DEBUG : file1: reading active writers
2026/01/06 04:40:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/06 04:40:33 DEBUG : Looking for writers
2026/01/06 04:40:33 DEBUG : file1: reading active writers
2026/01/06 04:40:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/06 04:40:33 DEBUG : Looking for writers
2026/01/06 04:40:33 DEBUG : file1: reading active writers
2026/01/06 04:40:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/06 04:40:33 DEBUG : Looking for writers
2026/01/06 04:40:33 DEBUG : file1: reading active writers
2026/01/06 04:40:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/06 04:40:34 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:40:34 DEBUG : Looking for writers
2026/01/06 04:40:34 DEBUG : file1: reading active writers
2026/01/06 04:40:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/06 04:40:34 DEBUG : Looking for writers
2026/01/06 04:40:34 DEBUG : file1: reading active writers
2026/01/06 04:40:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/06 04:40:34.376940 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:34.376964 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:34 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)
2026/01/06 04:40:34 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)
2026/01/06 04:40:34 DEBUG : Looking for writers
2026/01/06 04:40:34 DEBUG : file1: reading active writers
2026/01/06 04:40:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/06 04:40:34 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:40:34.912893 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:34.912917 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:34 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)
2026/01/06 04:40:34 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:35 DEBUG : Looking for writers
2026/01/06 04:40:35 DEBUG : file1: reading active writers
2026/01/06 04:40:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:35 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:40:35.674454 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:35.674474 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:35 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:35 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:36 DEBUG : Looking for writers
2026/01/06 04:40:36 DEBUG : file1: reading active writers
2026/01/06 04:40:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:36 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:40:36.849501 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:36.849522 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:36 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)
2026/01/06 04:40:36 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:37 DEBUG : Looking for writers
2026/01/06 04:40:37 DEBUG : file1: reading active writers
2026/01/06 04:40:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:38 DEBUG : Looking for writers
2026/01/06 04:40:38 DEBUG : file1: reading active writers
2026/01/06 04:40:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:38 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:40:38.821669 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:38.821803 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:38 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:38 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)
2026/01/06 04:40:39 DEBUG : Looking for writers
2026/01/06 04:40:39 DEBUG : file1: reading active writers
2026/01/06 04:40:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:40 DEBUG : Looking for writers
2026/01/06 04:40:40 DEBUG : file1: reading active writers
2026/01/06 04:40:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:41 DEBUG : Looking for writers
2026/01/06 04:40:41 DEBUG : file1: reading active writers
2026/01/06 04:40:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:42 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:40:42 DEBUG : Looking for writers
2026/01/06 04:40:42 DEBUG : file1: reading active writers
2026/01/06 04:40:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:42.377223 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:42.377244 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:42 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)
2026/01/06 04:40:42 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)
2026/01/06 04:40:43 DEBUG : Looking for writers
2026/01/06 04:40:43 DEBUG : file1: reading active writers
2026/01/06 04:40:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:44 DEBUG : Looking for writers
2026/01/06 04:40:44 DEBUG : file1: reading active writers
2026/01/06 04:40:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:45 DEBUG : Looking for writers
2026/01/06 04:40:45 DEBUG : file1: reading active writers
2026/01/06 04:40:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:46 DEBUG : Looking for writers
2026/01/06 04:40:46 DEBUG : file1: reading active writers
2026/01/06 04:40:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:47 DEBUG : Looking for writers
2026/01/06 04:40:47 DEBUG : file1: reading active writers
2026/01/06 04:40:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:48 DEBUG : Looking for writers
2026/01/06 04:40:48 DEBUG : file1: reading active writers
2026/01/06 04:40:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:48 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:40:49.178460 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:40:49.178485 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:40:49 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)
2026/01/06 04:40:49 DEBUG : Looking for writers
2026/01/06 04:40:49 DEBUG : file1: reading active writers
2026/01/06 04:40:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:50 DEBUG : Looking for writers
2026/01/06 04:40:50 DEBUG : file1: reading active writers
2026/01/06 04:40:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:51 DEBUG : Looking for writers
2026/01/06 04:40:51 DEBUG : file1: reading active writers
2026/01/06 04:40:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:52 DEBUG : Looking for writers
2026/01/06 04:40:52 DEBUG : file1: reading active writers
2026/01/06 04:40:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:53 DEBUG : Looking for writers
2026/01/06 04:40:53 DEBUG : file1: reading active writers
2026/01/06 04:40:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:54 DEBUG : Looking for writers
2026/01/06 04:40:54 DEBUG : file1: reading active writers
2026/01/06 04:40:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:55 DEBUG : Looking for writers
2026/01/06 04:40:55 DEBUG : file1: reading active writers
2026/01/06 04:40:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:56 DEBUG : Looking for writers
2026/01/06 04:40:56 DEBUG : file1: reading active writers
2026/01/06 04:40:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:57 DEBUG : Looking for writers
2026/01/06 04:40:57 DEBUG : file1: reading active writers
2026/01/06 04:40:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:58 DEBUG : Looking for writers
2026/01/06 04:40:58 DEBUG : file1: reading active writers
2026/01/06 04:40:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:40:59 DEBUG : Looking for writers
2026/01/06 04:40:59 DEBUG : file1: reading active writers
2026/01/06 04:40:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:00 DEBUG : Looking for writers
2026/01/06 04:41:00 DEBUG : file1: reading active writers
2026/01/06 04:41:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:01 DEBUG : Looking for writers
2026/01/06 04:41:01 DEBUG : file1: reading active writers
2026/01/06 04:41:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:01 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:41:02 DEBUG : Looking for writers
2026/01/06 04:41:02 DEBUG : file1: reading active writers
2026/01/06 04:41:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:02.327065 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:41:02.327089 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:02 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)
2026/01/06 04:41:03 DEBUG : Looking for writers
2026/01/06 04:41:03 DEBUG : file1: reading active writers
2026/01/06 04:41:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:03 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b93590 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00068dd08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640593216} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001482817316232779 ext:18171149295 loc:0x42b6f20} ATime:{wall:14001482817316243439 ext:18171159955 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/06 04:41:03 DEBUG : >WaitForWriters: 
2026/01/06 04:41:03 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
2026/01/06 04:41:05 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
2026/01/06 04:41:07 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/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
2026/01/06 04:41:11 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:41:11 DEBUG : Looking for writers
2026/01/06 04:41:11 DEBUG : file1: reading active writers
2026/01/06 04:41:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/06 04:41:11 DEBUG : Looking for writers
2026/01/06 04:41:11 DEBUG : file1: reading active writers
2026/01/06 04:41:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/06 04:41:11 DEBUG : Looking for writers
2026/01/06 04:41:11 DEBUG : file1: reading active writers
2026/01/06 04:41:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/06 04:41:11 DEBUG : Looking for writers
2026/01/06 04:41:11 DEBUG : file1: reading active writers
2026/01/06 04:41:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/06 04:41:11 DEBUG : Looking for writers
2026/01/06 04:41:11 DEBUG : file1: reading active writers
2026/01/06 04:41:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/06 04:41:11 DEBUG : Looking for writers
2026/01/06 04:41:11 DEBUG : file1: reading active writers
2026/01/06 04:41:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/06 04:41:11 DEBUG : Looking for writers
2026/01/06 04:41:11 DEBUG : file1: reading active writers
2026/01/06 04:41:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/06 04:41:12 DEBUG : Looking for writers
2026/01/06 04:41:12 DEBUG : file1: reading active writers
2026/01/06 04:41:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:13 DEBUG : Looking for writers
2026/01/06 04:41:13 DEBUG : file1: reading active writers
2026/01/06 04:41:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:14 DEBUG : Looking for writers
2026/01/06 04:41:14 DEBUG : file1: reading active writers
2026/01/06 04:41:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:15 DEBUG : Looking for writers
2026/01/06 04:41:15 DEBUG : file1: reading active writers
2026/01/06 04:41:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:16 DEBUG : Looking for writers
2026/01/06 04:41:16 DEBUG : file1: reading active writers
2026/01/06 04:41:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:17 DEBUG : Looking for writers
2026/01/06 04:41:17 DEBUG : file1: reading active writers
2026/01/06 04:41:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:18 DEBUG : Looking for writers
2026/01/06 04:41:18 DEBUG : file1: reading active writers
2026/01/06 04:41:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:19 DEBUG : Looking for writers
2026/01/06 04:41:19 DEBUG : file1: reading active writers
2026/01/06 04:41:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:20 DEBUG : Looking for writers
2026/01/06 04:41:20 DEBUG : file1: reading active writers
2026/01/06 04:41:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:21 DEBUG : Looking for writers
2026/01/06 04:41:21 DEBUG : file1: reading active writers
2026/01/06 04:41:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:22 DEBUG : Looking for writers
2026/01/06 04:41:22 DEBUG : file1: reading active writers
2026/01/06 04:41:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:23 DEBUG : Looking for writers
2026/01/06 04:41:23 DEBUG : file1: reading active writers
2026/01/06 04:41:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:24 DEBUG : Looking for writers
2026/01/06 04:41:24 DEBUG : file1: reading active writers
2026/01/06 04:41:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:25 DEBUG : Looking for writers
2026/01/06 04:41:25 DEBUG : file1: reading active writers
2026/01/06 04:41:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:26 DEBUG : Looking for writers
2026/01/06 04:41:26 DEBUG : file1: reading active writers
2026/01/06 04:41:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:27 DEBUG : Looking for writers
2026/01/06 04:41:27 DEBUG : file1: reading active writers
2026/01/06 04:41:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:27 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:41:28.613535 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:41:28.613569 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:28 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:28 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)
2026/01/06 04:41:28 DEBUG : Looking for writers
2026/01/06 04:41:28 DEBUG : file1: reading active writers
2026/01/06 04:41:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:29 DEBUG : Looking for writers
2026/01/06 04:41:29 DEBUG : file1: reading active writers
2026/01/06 04:41:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:30 DEBUG : Looking for writers
2026/01/06 04:41:30 DEBUG : file1: reading active writers
2026/01/06 04:41:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:31 DEBUG : Looking for writers
2026/01/06 04:41:31 DEBUG : file1: reading active writers
2026/01/06 04:41:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:32 DEBUG : Looking for writers
2026/01/06 04:41:32 DEBUG : file1: reading active writers
2026/01/06 04:41:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:33 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/06 04:41:33 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/06 04:41:33 DEBUG : Looking for writers
2026/01/06 04:41:33 DEBUG : file1: reading active writers
2026/01/06 04:41:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:34 DEBUG : Looking for writers
2026/01/06 04:41:34 DEBUG : file1: reading active writers
2026/01/06 04:41:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:35 DEBUG : Looking for writers
2026/01/06 04:41:35 DEBUG : file1: reading active writers
2026/01/06 04:41:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:36 DEBUG : Looking for writers
2026/01/06 04:41:36 DEBUG : file1: reading active writers
2026/01/06 04:41:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:37 DEBUG : Looking for writers
2026/01/06 04:41:37 DEBUG : file1: reading active writers
2026/01/06 04:41:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:38 DEBUG : Looking for writers
2026/01/06 04:41:38 DEBUG : file1: reading active writers
2026/01/06 04:41:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:39 DEBUG : Looking for writers
2026/01/06 04:41:39 DEBUG : file1: reading active writers
2026/01/06 04:41:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:40 DEBUG : Looking for writers
2026/01/06 04:41:40 DEBUG : file1: reading active writers
2026/01/06 04:41:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:41 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b93590 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00068dd08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640593216} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001482817316232779 ext:18171149295 loc:0x42b6f20} ATime:{wall:14001482817316243439 ext:18171159955 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/06 04:41:41 DEBUG : >WaitForWriters: 
2026/01/06 04:41:41 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:41:41 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.64s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:41:41 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:41:41 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:41:41 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:41:41 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:41:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:41:41 DEBUG : Config file has changed externally - reloading
2026/01/06 04:41:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:41:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:41:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:41:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:41:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:41:41 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/06 04:41:41 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:41:41 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/06 04:41:41 DEBUG : file1: newRWFileHandle: 
2026/01/06 04:41:41 DEBUG : file1(0xc000516ac0): openPending: 
2026/01/06 04:41:41 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/06 04:41:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:41:41 DEBUG : file1(0xc000516ac0): >openPending: err=<nil>
2026/01/06 04:41:41 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/06 04:41:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:41:41 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/06 04:41:41 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/06 04:41:41 DEBUG : file1(0xc000516ac0): _writeAt: size=7, off=0
2026/01/06 04:41:41 DEBUG : file1(0xc000516ac0): >_writeAt: n=7, err=<nil>
2026/01/06 04:41:41 DEBUG : file1(0xc000516ac0): _writeAt: size=6, off=5
2026/01/06 04:41:41 DEBUG : file1(0xc000516ac0): >_writeAt: n=6, err=<nil>
2026/01/06 04:41:41 DEBUG : file1(0xc000516ac0): close: 
2026/01/06 04:41:41 DEBUG : file1: vfs cache: setting modification time to 2026-01-06 04:41:41.566818602 +0000 UTC m=+85.817408717
2026/01/06 04:41:41 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/06 04:41:41 DEBUG : file1(0xc000516ac0): >close: err=<nil>
2026/01/06 04:41:41 DEBUG : file1(0xc000516ac0): _writeAt: size=5, off=0
2026/01/06 04:41:41 DEBUG : file1(0xc000516ac0): >_writeAt: n=0, err=file already closed
2026/01/06 04:41:41 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:41:41 DEBUG : Looking for writers
2026/01/06 04:41:41 DEBUG : file1: reading active writers
2026/01/06 04:41:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/06 04:41:41 DEBUG : Looking for writers
2026/01/06 04:41:41 DEBUG : file1: reading active writers
2026/01/06 04:41:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/06 04:41:41 DEBUG : Looking for writers
2026/01/06 04:41:41 DEBUG : file1: reading active writers
2026/01/06 04:41:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/06 04:41:41 DEBUG : Looking for writers
2026/01/06 04:41:41 DEBUG : file1: reading active writers
2026/01/06 04:41:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/06 04:41:41 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:41:41 DEBUG : Looking for writers
2026/01/06 04:41:41 DEBUG : file1: reading active writers
2026/01/06 04:41:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/06 04:41:41 DEBUG : Looking for writers
2026/01/06 04:41:41 DEBUG : file1: reading active writers
2026/01/06 04:41:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/06 04:41:42.040291 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:41:42.040311 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:42 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)
2026/01/06 04:41:42 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)
2026/01/06 04:41:42 DEBUG : Looking for writers
2026/01/06 04:41:42 DEBUG : file1: reading active writers
2026/01/06 04:41:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/06 04:41:42 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:41:42.571032 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:41:42.571052 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:42 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)
2026/01/06 04:41:42 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:42 DEBUG : Looking for writers
2026/01/06 04:41:42 DEBUG : file1: reading active writers
2026/01/06 04:41:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:42 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:41:43.342330 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:41:43.342370 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:43 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)
2026/01/06 04:41:43 DEBUG : Looking for writers
2026/01/06 04:41:43 DEBUG : file1: reading active writers
2026/01/06 04:41:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:44 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:41:44.499329 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:41:44.499350 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:44 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)
2026/01/06 04:41:44 DEBUG : Looking for writers
2026/01/06 04:41:44 DEBUG : file1: reading active writers
2026/01/06 04:41:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:45 DEBUG : Looking for writers
2026/01/06 04:41:45 DEBUG : file1: reading active writers
2026/01/06 04:41:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:46 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:41:46.435639 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:41:46.435690 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:46 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)
2026/01/06 04:41:46 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)
2026/01/06 04:41:46 DEBUG : Looking for writers
2026/01/06 04:41:46 DEBUG : file1: reading active writers
2026/01/06 04:41:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:47 DEBUG : Looking for writers
2026/01/06 04:41:47 DEBUG : file1: reading active writers
2026/01/06 04:41:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:48 DEBUG : Looking for writers
2026/01/06 04:41:48 DEBUG : file1: reading active writers
2026/01/06 04:41:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:49 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:41:49 DEBUG : Looking for writers
2026/01/06 04:41:49 DEBUG : file1: reading active writers
2026/01/06 04:41:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:50.030327 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:41:50.030536 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:50 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)
2026/01/06 04:41:50 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)
2026/01/06 04:41:50 DEBUG : Looking for writers
2026/01/06 04:41:50 DEBUG : file1: reading active writers
2026/01/06 04:41:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:51 DEBUG : Looking for writers
2026/01/06 04:41:51 DEBUG : file1: reading active writers
2026/01/06 04:41:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:52 DEBUG : Looking for writers
2026/01/06 04:41:52 DEBUG : file1: reading active writers
2026/01/06 04:41:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:53 DEBUG : Looking for writers
2026/01/06 04:41:53 DEBUG : file1: reading active writers
2026/01/06 04:41:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:54 DEBUG : Looking for writers
2026/01/06 04:41:54 DEBUG : file1: reading active writers
2026/01/06 04:41:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:55 DEBUG : Looking for writers
2026/01/06 04:41:55 DEBUG : file1: reading active writers
2026/01/06 04:41:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:56 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:41:56.750926 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:41:56.750946 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:41:56 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)
2026/01/06 04:41:56 DEBUG : Looking for writers
2026/01/06 04:41:56 DEBUG : file1: reading active writers
2026/01/06 04:41:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:57 DEBUG : Looking for writers
2026/01/06 04:41:57 DEBUG : file1: reading active writers
2026/01/06 04:41:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:58 DEBUG : Looking for writers
2026/01/06 04:41:58 DEBUG : file1: reading active writers
2026/01/06 04:41:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:41:59 DEBUG : Looking for writers
2026/01/06 04:41:59 DEBUG : file1: reading active writers
2026/01/06 04:41:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:00 DEBUG : Looking for writers
2026/01/06 04:42:00 DEBUG : file1: reading active writers
2026/01/06 04:42:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:01 DEBUG : Looking for writers
2026/01/06 04:42:01 DEBUG : file1: reading active writers
2026/01/06 04:42:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:02 DEBUG : Looking for writers
2026/01/06 04:42:02 DEBUG : file1: reading active writers
2026/01/06 04:42:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:03 DEBUG : Looking for writers
2026/01/06 04:42:03 DEBUG : file1: reading active writers
2026/01/06 04:42:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:04 DEBUG : Looking for writers
2026/01/06 04:42:04 DEBUG : file1: reading active writers
2026/01/06 04:42:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:05 DEBUG : Looking for writers
2026/01/06 04:42:05 DEBUG : file1: reading active writers
2026/01/06 04:42:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:06 DEBUG : Looking for writers
2026/01/06 04:42:06 DEBUG : file1: reading active writers
2026/01/06 04:42:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:07 DEBUG : Looking for writers
2026/01/06 04:42:07 DEBUG : file1: reading active writers
2026/01/06 04:42:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:08 DEBUG : Looking for writers
2026/01/06 04:42:08 DEBUG : file1: reading active writers
2026/01/06 04:42:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:09 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:42:09 DEBUG : Looking for writers
2026/01/06 04:42:09 DEBUG : file1: reading active writers
2026/01/06 04:42:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:09.916508 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:09.916574 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:09 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)
2026/01/06 04:42:09 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)
2026/01/06 04:42:10 DEBUG : Looking for writers
2026/01/06 04:42:10 DEBUG : file1: reading active writers
2026/01/06 04:42:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:11 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b93770 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0000df808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824634636352} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001482889976936234 ext:85817408717 loc:0x42b6f20} ATime:{wall:14001482889976952294 ext:85817424777 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/06 04:42:11 DEBUG : >WaitForWriters: 
2026/01/06 04:42:11 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
2026/01/06 04:42:12 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
2026/01/06 04:42:14 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
2026/01/06 04:42:18 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:42:18 DEBUG : Looking for writers
2026/01/06 04:42:18 DEBUG : file1: reading active writers
2026/01/06 04:42:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/06 04:42:18 DEBUG : Looking for writers
2026/01/06 04:42:18 DEBUG : file1: reading active writers
2026/01/06 04:42:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/06 04:42:18 DEBUG : Looking for writers
2026/01/06 04:42:18 DEBUG : file1: reading active writers
2026/01/06 04:42:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/06 04:42:18 DEBUG : Looking for writers
2026/01/06 04:42:18 DEBUG : file1: reading active writers
2026/01/06 04:42:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/06 04:42:19 DEBUG : Looking for writers
2026/01/06 04:42:19 DEBUG : file1: reading active writers
2026/01/06 04:42:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/06 04:42:19 DEBUG : Looking for writers
2026/01/06 04:42:19 DEBUG : file1: reading active writers
2026/01/06 04:42:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/06 04:42:19 DEBUG : Looking for writers
2026/01/06 04:42:19 DEBUG : file1: reading active writers
2026/01/06 04:42:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/06 04:42:20 DEBUG : Looking for writers
2026/01/06 04:42:20 DEBUG : file1: reading active writers
2026/01/06 04:42:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:21 DEBUG : Looking for writers
2026/01/06 04:42:21 DEBUG : file1: reading active writers
2026/01/06 04:42:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:22 DEBUG : Looking for writers
2026/01/06 04:42:22 DEBUG : file1: reading active writers
2026/01/06 04:42:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:23 DEBUG : Looking for writers
2026/01/06 04:42:23 DEBUG : file1: reading active writers
2026/01/06 04:42:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:24 DEBUG : Looking for writers
2026/01/06 04:42:24 DEBUG : file1: reading active writers
2026/01/06 04:42:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:25 DEBUG : Looking for writers
2026/01/06 04:42:25 DEBUG : file1: reading active writers
2026/01/06 04:42:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:26 DEBUG : Looking for writers
2026/01/06 04:42:26 DEBUG : file1: reading active writers
2026/01/06 04:42:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:27 DEBUG : Looking for writers
2026/01/06 04:42:27 DEBUG : file1: reading active writers
2026/01/06 04:42:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:28 DEBUG : Looking for writers
2026/01/06 04:42:28 DEBUG : file1: reading active writers
2026/01/06 04:42:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:29 DEBUG : Looking for writers
2026/01/06 04:42:29 DEBUG : file1: reading active writers
2026/01/06 04:42:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:30 DEBUG : Looking for writers
2026/01/06 04:42:30 DEBUG : file1: reading active writers
2026/01/06 04:42:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:31 DEBUG : Looking for writers
2026/01/06 04:42:31 DEBUG : file1: reading active writers
2026/01/06 04:42:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:32 DEBUG : Looking for writers
2026/01/06 04:42:32 DEBUG : file1: reading active writers
2026/01/06 04:42:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:33 DEBUG : Looking for writers
2026/01/06 04:42:33 DEBUG : file1: reading active writers
2026/01/06 04:42:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:34 DEBUG : Looking for writers
2026/01/06 04:42:34 DEBUG : file1: reading active writers
2026/01/06 04:42:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:35 DEBUG : Looking for writers
2026/01/06 04:42:35 DEBUG : file1: reading active writers
2026/01/06 04:42:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:35 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:42:35.967300 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:35.967321 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:35 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:35 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)
2026/01/06 04:42:36 DEBUG : Looking for writers
2026/01/06 04:42:36 DEBUG : file1: reading active writers
2026/01/06 04:42:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:37 DEBUG : Looking for writers
2026/01/06 04:42:37 DEBUG : file1: reading active writers
2026/01/06 04:42:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:38 DEBUG : Looking for writers
2026/01/06 04:42:38 DEBUG : file1: reading active writers
2026/01/06 04:42:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:39 DEBUG : Looking for writers
2026/01/06 04:42:39 DEBUG : file1: reading active writers
2026/01/06 04:42:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:40 DEBUG : Looking for writers
2026/01/06 04:42:40 DEBUG : file1: reading active writers
2026/01/06 04:42:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:41 DEBUG : Looking for writers
2026/01/06 04:42:41 DEBUG : file1: reading active writers
2026/01/06 04:42:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:41 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/06 04:42:41 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/06 04:42:42 DEBUG : Looking for writers
2026/01/06 04:42:42 DEBUG : file1: reading active writers
2026/01/06 04:42:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:43 DEBUG : Looking for writers
2026/01/06 04:42:43 DEBUG : file1: reading active writers
2026/01/06 04:42:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:44 DEBUG : Looking for writers
2026/01/06 04:42:44 DEBUG : file1: reading active writers
2026/01/06 04:42:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:45 DEBUG : Looking for writers
2026/01/06 04:42:45 DEBUG : file1: reading active writers
2026/01/06 04:42:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:46 DEBUG : Looking for writers
2026/01/06 04:42:46 DEBUG : file1: reading active writers
2026/01/06 04:42:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:47 DEBUG : Looking for writers
2026/01/06 04:42:47 DEBUG : file1: reading active writers
2026/01/06 04:42:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:48 DEBUG : Looking for writers
2026/01/06 04:42:48 DEBUG : file1: reading active writers
2026/01/06 04:42:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:42:48 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b93770 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0000df808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824634636352} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001482889976936234 ext:85817408717 loc:0x42b6f20} ATime:{wall:14001482889976952294 ext:85817424777 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/06 04:42:48 DEBUG : >WaitForWriters: 
2026/01/06 04:42:48 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:42:49 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.55s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:42:49 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:42:49 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:42:49 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:42:49 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:42:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:42:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:42:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:42:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:42:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:42:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:42:49 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/06 04:42:49 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:42:49 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/06 04:42:49 DEBUG : file1: newRWFileHandle: 
2026/01/06 04:42:49 DEBUG : file1(0xc0000e3640): openPending: 
2026/01/06 04:42:49 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/06 04:42:49 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:42:49 DEBUG : file1(0xc0000e3640): >openPending: err=<nil>
2026/01/06 04:42:49 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/06 04:42:49 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:42:49 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/06 04:42:49 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/06 04:42:49 DEBUG : file1(0xc0000e3640): close: 
2026/01/06 04:42:49 DEBUG : file1: vfs cache: setting modification time to 2026-01-06 04:42:49.116511381 +0000 UTC m=+153.367101497
2026/01/06 04:42:49 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/06 04:42:49 DEBUG : file1(0xc0000e3640): >close: err=<nil>
2026/01/06 04:42:49 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/06 04:42:49 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/06 04:42:49 DEBUG : file2: newRWFileHandle: 
2026/01/06 04:42:49 DEBUG : file2(0xc0000e3b00): openPending: 
2026/01/06 04:42:49 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/06 04:42:49 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/06 04:42:49 DEBUG : file2(0xc0000e3b00): >openPending: err=<nil>
2026/01/06 04:42:49 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/01/06 04:42:49 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/06 04:42:49 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/01/06 04:42:49 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/01/06 04:42:49 DEBUG : file2(0xc0000e3b00): RWFileHandle.Flush
2026/01/06 04:42:49 DEBUG : file2(0xc0000e3b00): RWFileHandle.Release
2026/01/06 04:42:49 DEBUG : file2(0xc0000e3b00): close: 
2026/01/06 04:42:49 DEBUG : file2: vfs cache: setting modification time to 2026-01-06 04:42:49.118110286 +0000 UTC m=+153.368700401
2026/01/06 04:42:49 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/01/06 04:42:49 DEBUG : file2(0xc0000e3b00): >close: err=<nil>
2026/01/06 04:42:49 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:42:49 DEBUG : Looking for writers
2026/01/06 04:42:49 DEBUG : file1: reading active writers
2026/01/06 04:42:49 DEBUG : file2: reading active writers
2026/01/06 04:42:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/06 04:42:49 DEBUG : Looking for writers
2026/01/06 04:42:49 DEBUG : file1: reading active writers
2026/01/06 04:42:49 DEBUG : file2: reading active writers
2026/01/06 04:42:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/06 04:42:49 DEBUG : Looking for writers
2026/01/06 04:42:49 DEBUG : file1: reading active writers
2026/01/06 04:42:49 DEBUG : file2: reading active writers
2026/01/06 04:42:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/06 04:42:49 DEBUG : Looking for writers
2026/01/06 04:42:49 DEBUG : file1: reading active writers
2026/01/06 04:42:49 DEBUG : file2: reading active writers
2026/01/06 04:42:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/06 04:42:49 DEBUG : file2: vfs cache: starting upload
2026/01/06 04:42:49 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:42:49 DEBUG : Looking for writers
2026/01/06 04:42:49 DEBUG : file1: reading active writers
2026/01/06 04:42:49 DEBUG : file2: reading active writers
2026/01/06 04:42:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/06 04:42:49 DEBUG : Looking for writers
2026/01/06 04:42:49 DEBUG : file2: reading active writers
2026/01/06 04:42:49 DEBUG : file1: reading active writers
2026/01/06 04:42:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/06 04:42:49.583527 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:49.583550 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:49 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)
2026/01/06 04:42:49 DEBUG : Looking for writers
2026/01/06 04:42:49 DEBUG : file1: reading active writers
2026/01/06 04:42:49 DEBUG : file2: reading active writers
2026/01/06 04:42:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/06 04:42:49 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:42:49.921316 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:49.921340 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:49 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:49 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)
2026/01/06 04:42:50 DEBUG : file2: vfs cache: starting upload
2026/01/06 04:42:50.278700 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:50.278741 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:50 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)
2026/01/06 04:42:50 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)
2026/01/06 04:42:50 DEBUG : Looking for writers
2026/01/06 04:42:50 DEBUG : file1: reading active writers
2026/01/06 04:42:50 DEBUG : file2: reading active writers
2026/01/06 04:42:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:42:50.626391 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:50.626419 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:50 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)
2026/01/06 04:42:50 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)
2026/01/06 04:42:50 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:42:51 DEBUG : file2: vfs cache: starting upload
2026/01/06 04:42:51.032366 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:51.032387 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:51 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:51 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)
2026/01/06 04:42:51.394853 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:51.395450 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:51 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:51 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)
2026/01/06 04:42:51 DEBUG : Looking for writers
2026/01/06 04:42:51 DEBUG : file2: reading active writers
2026/01/06 04:42:51 DEBUG : file1: reading active writers
2026/01/06 04:42:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:42:51 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:42:52 DEBUG : file2: vfs cache: starting upload
2026/01/06 04:42:52.213399 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:52.213433 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:52 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)
2026/01/06 04:42:52 DEBUG : Looking for writers
2026/01/06 04:42:52 DEBUG : file1: reading active writers
2026/01/06 04:42:52 DEBUG : file2: reading active writers
2026/01/06 04:42:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:42:52.557851 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:52.557869 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:52 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:52 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)
2026/01/06 04:42:53 DEBUG : Looking for writers
2026/01/06 04:42:53 DEBUG : file1: reading active writers
2026/01/06 04:42:53 DEBUG : file2: reading active writers
2026/01/06 04:42:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:42:53 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:42:54.143319 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:54.143399 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:54 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)
2026/01/06 04:42:54 DEBUG : file2: vfs cache: starting upload
2026/01/06 04:42:54 DEBUG : Looking for writers
2026/01/06 04:42:54 DEBUG : file1: reading active writers
2026/01/06 04:42:54 DEBUG : file2: reading active writers
2026/01/06 04:42:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:42:54.528116 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:54.528139 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:54 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:54 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)
2026/01/06 04:42:55 DEBUG : Looking for writers
2026/01/06 04:42:55 DEBUG : file1: reading active writers
2026/01/06 04:42:55 DEBUG : file2: reading active writers
2026/01/06 04:42:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:42:56 DEBUG : Looking for writers
2026/01/06 04:42:56 DEBUG : file1: reading active writers
2026/01/06 04:42:56 DEBUG : file2: reading active writers
2026/01/06 04:42:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:42:57 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:42:57 DEBUG : Looking for writers
2026/01/06 04:42:57 DEBUG : file2: reading active writers
2026/01/06 04:42:57 DEBUG : file1: reading active writers
2026/01/06 04:42:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:42:57.693954 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:57.693973 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:57 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:57 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)
2026/01/06 04:42:57 DEBUG : file2: vfs cache: starting upload
2026/01/06 04:42:58.116001 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:42:58.116018 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:58 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:42:58 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)
2026/01/06 04:42:58 DEBUG : Looking for writers
2026/01/06 04:42:58 DEBUG : file1: reading active writers
2026/01/06 04:42:58 DEBUG : file2: reading active writers
2026/01/06 04:42:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:42:59 DEBUG : Looking for writers
2026/01/06 04:42:59 DEBUG : file1: reading active writers
2026/01/06 04:42:59 DEBUG : file2: reading active writers
2026/01/06 04:42:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:00 DEBUG : Looking for writers
2026/01/06 04:43:00 DEBUG : file2: reading active writers
2026/01/06 04:43:00 DEBUG : file1: reading active writers
2026/01/06 04:43:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:01 DEBUG : Looking for writers
2026/01/06 04:43:01 DEBUG : file1: reading active writers
2026/01/06 04:43:01 DEBUG : file2: reading active writers
2026/01/06 04:43:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:02 DEBUG : Looking for writers
2026/01/06 04:43:02 DEBUG : file2: reading active writers
2026/01/06 04:43:02 DEBUG : file1: reading active writers
2026/01/06 04:43:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:03 DEBUG : Looking for writers
2026/01/06 04:43:03 DEBUG : file1: reading active writers
2026/01/06 04:43:03 DEBUG : file2: reading active writers
2026/01/06 04:43:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:04 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:43:04 DEBUG : Looking for writers
2026/01/06 04:43:04 DEBUG : file1: reading active writers
2026/01/06 04:43:04 DEBUG : file2: reading active writers
2026/01/06 04:43:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:04.431322 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:43:04.431354 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:43:04 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:43:04 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)
2026/01/06 04:43:04 DEBUG : file2: vfs cache: starting upload
2026/01/06 04:43:04.827088 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:43:04.827120 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:43:04 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)
2026/01/06 04:43:04 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)
2026/01/06 04:43:05 DEBUG : Looking for writers
2026/01/06 04:43:05 DEBUG : file1: reading active writers
2026/01/06 04:43:05 DEBUG : file2: reading active writers
2026/01/06 04:43:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:06 DEBUG : Looking for writers
2026/01/06 04:43:06 DEBUG : file1: reading active writers
2026/01/06 04:43:06 DEBUG : file2: reading active writers
2026/01/06 04:43:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:07 DEBUG : Looking for writers
2026/01/06 04:43:07 DEBUG : file1: reading active writers
2026/01/06 04:43:07 DEBUG : file2: reading active writers
2026/01/06 04:43:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:08 DEBUG : Looking for writers
2026/01/06 04:43:08 DEBUG : file1: reading active writers
2026/01/06 04:43:08 DEBUG : file2: reading active writers
2026/01/06 04:43:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:09 DEBUG : Looking for writers
2026/01/06 04:43:09 DEBUG : file1: reading active writers
2026/01/06 04:43:09 DEBUG : file2: reading active writers
2026/01/06 04:43:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:10 DEBUG : Looking for writers
2026/01/06 04:43:10 DEBUG : file2: reading active writers
2026/01/06 04:43:10 DEBUG : file1: reading active writers
2026/01/06 04:43:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:11 DEBUG : Looking for writers
2026/01/06 04:43:11 DEBUG : file1: reading active writers
2026/01/06 04:43:11 DEBUG : file2: reading active writers
2026/01/06 04:43:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:12 DEBUG : Looking for writers
2026/01/06 04:43:12 DEBUG : file1: reading active writers
2026/01/06 04:43:12 DEBUG : file2: reading active writers
2026/01/06 04:43:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:13 DEBUG : Looking for writers
2026/01/06 04:43:13 DEBUG : file2: reading active writers
2026/01/06 04:43:13 DEBUG : file1: reading active writers
2026/01/06 04:43:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:14 DEBUG : Looking for writers
2026/01/06 04:43:14 DEBUG : file1: reading active writers
2026/01/06 04:43:14 DEBUG : file2: reading active writers
2026/01/06 04:43:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:15 DEBUG : Looking for writers
2026/01/06 04:43:15 DEBUG : file2: reading active writers
2026/01/06 04:43:15 DEBUG : file1: reading active writers
2026/01/06 04:43:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:16 DEBUG : Looking for writers
2026/01/06 04:43:16 DEBUG : file1: reading active writers
2026/01/06 04:43:16 DEBUG : file2: reading active writers
2026/01/06 04:43:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:17 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:43:17 DEBUG : Looking for writers
2026/01/06 04:43:17 DEBUG : file1: reading active writers
2026/01/06 04:43:17 DEBUG : file2: reading active writers
2026/01/06 04:43:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:17.607419 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:43:17.607463 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:43:17 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)
2026/01/06 04:43:17 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)
2026/01/06 04:43:17 DEBUG : file2: vfs cache: starting upload
2026/01/06 04:43:18.092541 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:43:18.092560 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:43:18 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:43:18 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)
2026/01/06 04:43:18 DEBUG : Looking for writers
2026/01/06 04:43:18 DEBUG : file1: reading active writers
2026/01/06 04:43:18 DEBUG : file2: reading active writers
2026/01/06 04:43:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:19 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000540ff0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0000de508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824634631488} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001482962541073045 ext:153367101497 loc:0x42b6f20} ATime:{wall:14001482962541222818 ext:153367251269 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000540ff0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0000de608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824634631744} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001482962542671950 ext:153368700401 loc:0x42b6f20} ATime:{wall:14001482962542796446 ext:153368824897 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/06 04:43:19 DEBUG : >WaitForWriters: 
2026/01/06 04:43:19 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/06 04:43:20 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
2026/01/06 04:43:22 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 "file2"
    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:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/01/06 04:43:26 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:43:26 DEBUG : Looking for writers
2026/01/06 04:43:26 DEBUG : file1: reading active writers
2026/01/06 04:43:26 DEBUG : file2: reading active writers
2026/01/06 04:43:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/06 04:43:26 DEBUG : Looking for writers
2026/01/06 04:43:26 DEBUG : file2: reading active writers
2026/01/06 04:43:26 DEBUG : file1: reading active writers
2026/01/06 04:43:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/06 04:43:26 DEBUG : Looking for writers
2026/01/06 04:43:26 DEBUG : file1: reading active writers
2026/01/06 04:43:26 DEBUG : file2: reading active writers
2026/01/06 04:43:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/06 04:43:26 DEBUG : Looking for writers
2026/01/06 04:43:26 DEBUG : file1: reading active writers
2026/01/06 04:43:26 DEBUG : file2: reading active writers
2026/01/06 04:43:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/06 04:43:26 DEBUG : Looking for writers
2026/01/06 04:43:26 DEBUG : file1: reading active writers
2026/01/06 04:43:26 DEBUG : file2: reading active writers
2026/01/06 04:43:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/06 04:43:26 DEBUG : Looking for writers
2026/01/06 04:43:26 DEBUG : file1: reading active writers
2026/01/06 04:43:26 DEBUG : file2: reading active writers
2026/01/06 04:43:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/06 04:43:27 DEBUG : Looking for writers
2026/01/06 04:43:27 DEBUG : file2: reading active writers
2026/01/06 04:43:27 DEBUG : file1: reading active writers
2026/01/06 04:43:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/06 04:43:27 DEBUG : Looking for writers
2026/01/06 04:43:27 DEBUG : file1: reading active writers
2026/01/06 04:43:27 DEBUG : file2: reading active writers
2026/01/06 04:43:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:28 DEBUG : Looking for writers
2026/01/06 04:43:28 DEBUG : file2: reading active writers
2026/01/06 04:43:28 DEBUG : file1: reading active writers
2026/01/06 04:43:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:29 DEBUG : Looking for writers
2026/01/06 04:43:29 DEBUG : file1: reading active writers
2026/01/06 04:43:29 DEBUG : file2: reading active writers
2026/01/06 04:43:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:30 DEBUG : Looking for writers
2026/01/06 04:43:30 DEBUG : file1: reading active writers
2026/01/06 04:43:30 DEBUG : file2: reading active writers
2026/01/06 04:43:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:31 DEBUG : Looking for writers
2026/01/06 04:43:31 DEBUG : file1: reading active writers
2026/01/06 04:43:31 DEBUG : file2: reading active writers
2026/01/06 04:43:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:32 DEBUG : Looking for writers
2026/01/06 04:43:32 DEBUG : file1: reading active writers
2026/01/06 04:43:32 DEBUG : file2: reading active writers
2026/01/06 04:43:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:33 DEBUG : Looking for writers
2026/01/06 04:43:33 DEBUG : file1: reading active writers
2026/01/06 04:43:33 DEBUG : file2: reading active writers
2026/01/06 04:43:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:34 DEBUG : Looking for writers
2026/01/06 04:43:34 DEBUG : file2: reading active writers
2026/01/06 04:43:34 DEBUG : file1: reading active writers
2026/01/06 04:43:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:35 DEBUG : Looking for writers
2026/01/06 04:43:35 DEBUG : file1: reading active writers
2026/01/06 04:43:35 DEBUG : file2: reading active writers
2026/01/06 04:43:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:36 DEBUG : Looking for writers
2026/01/06 04:43:36 DEBUG : file2: reading active writers
2026/01/06 04:43:36 DEBUG : file1: reading active writers
2026/01/06 04:43:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:37 DEBUG : Looking for writers
2026/01/06 04:43:37 DEBUG : file1: reading active writers
2026/01/06 04:43:37 DEBUG : file2: reading active writers
2026/01/06 04:43:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:38 DEBUG : Looking for writers
2026/01/06 04:43:38 DEBUG : file1: reading active writers
2026/01/06 04:43:38 DEBUG : file2: reading active writers
2026/01/06 04:43:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:39 DEBUG : Looking for writers
2026/01/06 04:43:39 DEBUG : file1: reading active writers
2026/01/06 04:43:39 DEBUG : file2: reading active writers
2026/01/06 04:43:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:40 DEBUG : Looking for writers
2026/01/06 04:43:40 DEBUG : file1: reading active writers
2026/01/06 04:43:40 DEBUG : file2: reading active writers
2026/01/06 04:43:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:41 DEBUG : Looking for writers
2026/01/06 04:43:41 DEBUG : file1: reading active writers
2026/01/06 04:43:41 DEBUG : file2: reading active writers
2026/01/06 04:43:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:42 DEBUG : Looking for writers
2026/01/06 04:43:42 DEBUG : file1: reading active writers
2026/01/06 04:43:42 DEBUG : file2: reading active writers
2026/01/06 04:43:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:43 DEBUG : file1: vfs cache: starting upload
2026/01/06 04:43:43.657974 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:43:43.658006 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:43:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:43:43 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)
2026/01/06 04:43:43 DEBUG : file2: vfs cache: starting upload
2026/01/06 04:43:43 DEBUG : Looking for writers
2026/01/06 04:43:43 DEBUG : file1: reading active writers
2026/01/06 04:43:43 DEBUG : file2: reading active writers
2026/01/06 04:43:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:44.072070 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:43:44.072097 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:43:44 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:43:44 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)
2026/01/06 04:43:44 DEBUG : Looking for writers
2026/01/06 04:43:44 DEBUG : file1: reading active writers
2026/01/06 04:43:44 DEBUG : file2: reading active writers
2026/01/06 04:43:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:45 DEBUG : Looking for writers
2026/01/06 04:43:45 DEBUG : file1: reading active writers
2026/01/06 04:43:45 DEBUG : file2: reading active writers
2026/01/06 04:43:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:46 DEBUG : Looking for writers
2026/01/06 04:43:46 DEBUG : file1: reading active writers
2026/01/06 04:43:46 DEBUG : file2: reading active writers
2026/01/06 04:43:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:47 DEBUG : Looking for writers
2026/01/06 04:43:47 DEBUG : file1: reading active writers
2026/01/06 04:43:47 DEBUG : file2: reading active writers
2026/01/06 04:43:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:48 DEBUG : Looking for writers
2026/01/06 04:43:48 DEBUG : file1: reading active writers
2026/01/06 04:43:48 DEBUG : file2: reading active writers
2026/01/06 04:43:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:49 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/01/06 04:43:49 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/06 04:43:49 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/01/06 04:43:49 DEBUG : Looking for writers
2026/01/06 04:43:49 DEBUG : file1: reading active writers
2026/01/06 04:43:49 DEBUG : file2: reading active writers
2026/01/06 04:43:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:50 DEBUG : Looking for writers
2026/01/06 04:43:50 DEBUG : file1: reading active writers
2026/01/06 04:43:50 DEBUG : file2: reading active writers
2026/01/06 04:43:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:51 DEBUG : Looking for writers
2026/01/06 04:43:51 DEBUG : file1: reading active writers
2026/01/06 04:43:51 DEBUG : file2: reading active writers
2026/01/06 04:43:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:52 DEBUG : Looking for writers
2026/01/06 04:43:52 DEBUG : file1: reading active writers
2026/01/06 04:43:52 DEBUG : file2: reading active writers
2026/01/06 04:43:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:53 DEBUG : Looking for writers
2026/01/06 04:43:53 DEBUG : file1: reading active writers
2026/01/06 04:43:53 DEBUG : file2: reading active writers
2026/01/06 04:43:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:54 DEBUG : Looking for writers
2026/01/06 04:43:54 DEBUG : file1: reading active writers
2026/01/06 04:43:54 DEBUG : file2: reading active writers
2026/01/06 04:43:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:55 DEBUG : Looking for writers
2026/01/06 04:43:55 DEBUG : file1: reading active writers
2026/01/06 04:43:55 DEBUG : file2: reading active writers
2026/01/06 04:43:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/06 04:43:56 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000540ff0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0000de508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824634631488} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001482962541073045 ext:153367101497 loc:0x42b6f20} ATime:{wall:14001482962541222818 ext:153367251269 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000540ff0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0000de608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824634631744} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001482962542671950 ext:153368700401 loc:0x42b6f20} ATime:{wall:14001482962542796446 ext:153368824897 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/06 04:43:56 DEBUG : >WaitForWriters: 
2026/01/06 04:43:56 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:43:56 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.52s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:43:56 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:43:56 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:43:56 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:56 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:43:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:43:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:56 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:43:56.853773 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:43:56.853797 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:43:56 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:43:56 DEBUG : Looking for writers
2026/01/06 04:43:56 DEBUG : >WaitForWriters: 
2026/01/06 04:43:56 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:43:56 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.37s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:43:56 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:43:56 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:43:56 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:56 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:43:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:43:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:56 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:43:57.191053 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:43:57.191082 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:43:57 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:43:57 DEBUG : Looking for writers
2026/01/06 04:43:57 DEBUG : >WaitForWriters: 
2026/01/06 04:43:57 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:43:57 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.33s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:43:57 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:43:57 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:43:57 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:57 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:43:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:43:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:43:57 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/06 04:43:57 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:43:57 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/06 04:43:57 DEBUG : file1: newRWFileHandle: 
2026/01/06 04:43:57 DEBUG : file1(0xc000516dc0): openPending: 
2026/01/06 04:43:57 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/06 04:43:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:43:57 DEBUG : file1(0xc000516dc0): >openPending: err=<nil>
2026/01/06 04:43:57 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/06 04:43:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:43:57 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/06 04:43:57 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/06 04:43:57.628054 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:43:57.628077 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:43:57 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:43:57 DEBUG : Looking for writers
2026/01/06 04:43:57 DEBUG : file1: reading active writers
2026/01/06 04:43:57 DEBUG : file1: active writers 1
2026/01/06 04:43:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/01/06 04:43:57 DEBUG : Looking for writers
2026/01/06 04:43:57 DEBUG : file1: reading active writers
2026/01/06 04:43:57 DEBUG : file1: active writers 1
2026/01/06 04:43:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/01/06 04:43:57 DEBUG : Looking for writers
2026/01/06 04:43:57 DEBUG : file1: reading active writers
2026/01/06 04:43:57 DEBUG : file1: active writers 1
2026/01/06 04:43:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/01/06 04:43:57 DEBUG : Looking for writers
2026/01/06 04:43:57 DEBUG : file1: reading active writers
2026/01/06 04:43:57 DEBUG : file1: active writers 1
2026/01/06 04:43:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/01/06 04:43:57 DEBUG : Looking for writers
2026/01/06 04:43:57 DEBUG : file1: reading active writers
2026/01/06 04:43:57 DEBUG : file1: active writers 1
2026/01/06 04:43:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/01/06 04:43:57 DEBUG : Looking for writers
2026/01/06 04:43:57 DEBUG : file1: reading active writers
2026/01/06 04:43:57 DEBUG : file1: active writers 1
2026/01/06 04:43:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/01/06 04:43:58 DEBUG : Looking for writers
2026/01/06 04:43:58 DEBUG : file1: reading active writers
2026/01/06 04:43:58 DEBUG : file1: active writers 1
2026/01/06 04:43:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/01/06 04:43:58 DEBUG : Looking for writers
2026/01/06 04:43:58 DEBUG : file1: reading active writers
2026/01/06 04:43:58 DEBUG : file1: active writers 1
2026/01/06 04:43:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:43:59 DEBUG : Looking for writers
2026/01/06 04:43:59 DEBUG : file1: reading active writers
2026/01/06 04:43:59 DEBUG : file1: active writers 1
2026/01/06 04:43:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:00 DEBUG : Looking for writers
2026/01/06 04:44:00 DEBUG : file1: reading active writers
2026/01/06 04:44:00 DEBUG : file1: active writers 1
2026/01/06 04:44:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:01 DEBUG : Looking for writers
2026/01/06 04:44:01 DEBUG : file1: reading active writers
2026/01/06 04:44:01 DEBUG : file1: active writers 1
2026/01/06 04:44:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:02 DEBUG : Looking for writers
2026/01/06 04:44:02 DEBUG : file1: reading active writers
2026/01/06 04:44:02 DEBUG : file1: active writers 1
2026/01/06 04:44:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:03 DEBUG : Looking for writers
2026/01/06 04:44:03 DEBUG : file1: reading active writers
2026/01/06 04:44:03 DEBUG : file1: active writers 1
2026/01/06 04:44:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:04 DEBUG : Looking for writers
2026/01/06 04:44:04 DEBUG : file1: reading active writers
2026/01/06 04:44:04 DEBUG : file1: active writers 1
2026/01/06 04:44:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:05 DEBUG : Looking for writers
2026/01/06 04:44:05 DEBUG : file1: reading active writers
2026/01/06 04:44:05 DEBUG : file1: active writers 1
2026/01/06 04:44:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:06 DEBUG : Looking for writers
2026/01/06 04:44:06 DEBUG : file1: reading active writers
2026/01/06 04:44:06 DEBUG : file1: active writers 1
2026/01/06 04:44:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:07 DEBUG : Looking for writers
2026/01/06 04:44:07 DEBUG : file1: reading active writers
2026/01/06 04:44:07 DEBUG : file1: active writers 1
2026/01/06 04:44:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:08 DEBUG : Looking for writers
2026/01/06 04:44:08 DEBUG : file1: reading active writers
2026/01/06 04:44:08 DEBUG : file1: active writers 1
2026/01/06 04:44:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:09 DEBUG : Looking for writers
2026/01/06 04:44:09 DEBUG : file1: reading active writers
2026/01/06 04:44:09 DEBUG : file1: active writers 1
2026/01/06 04:44:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:10 DEBUG : Looking for writers
2026/01/06 04:44:10 DEBUG : file1: reading active writers
2026/01/06 04:44:10 DEBUG : file1: active writers 1
2026/01/06 04:44:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:11 DEBUG : Looking for writers
2026/01/06 04:44:11 DEBUG : file1: reading active writers
2026/01/06 04:44:11 DEBUG : file1: active writers 1
2026/01/06 04:44:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:12 DEBUG : Looking for writers
2026/01/06 04:44:12 DEBUG : file1: reading active writers
2026/01/06 04:44:12 DEBUG : file1: active writers 1
2026/01/06 04:44:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:13 DEBUG : Looking for writers
2026/01/06 04:44:13 DEBUG : file1: reading active writers
2026/01/06 04:44:13 DEBUG : file1: active writers 1
2026/01/06 04:44:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:14 DEBUG : Looking for writers
2026/01/06 04:44:14 DEBUG : file1: reading active writers
2026/01/06 04:44:14 DEBUG : file1: active writers 1
2026/01/06 04:44:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:15 DEBUG : Looking for writers
2026/01/06 04:44:15 DEBUG : file1: reading active writers
2026/01/06 04:44:15 DEBUG : file1: active writers 1
2026/01/06 04:44:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:16 DEBUG : Looking for writers
2026/01/06 04:44:16 DEBUG : file1: reading active writers
2026/01/06 04:44:16 DEBUG : file1: active writers 1
2026/01/06 04:44:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:17 DEBUG : Looking for writers
2026/01/06 04:44:17 DEBUG : file1: reading active writers
2026/01/06 04:44:17 DEBUG : file1: active writers 1
2026/01/06 04:44:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:18 DEBUG : Looking for writers
2026/01/06 04:44:18 DEBUG : file1: reading active writers
2026/01/06 04:44:18 DEBUG : file1: active writers 1
2026/01/06 04:44:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:19 DEBUG : Looking for writers
2026/01/06 04:44:19 DEBUG : file1: reading active writers
2026/01/06 04:44:19 DEBUG : file1: active writers 1
2026/01/06 04:44:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:20 DEBUG : Looking for writers
2026/01/06 04:44:20 DEBUG : file1: reading active writers
2026/01/06 04:44:20 DEBUG : file1: active writers 1
2026/01/06 04:44:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:21 DEBUG : Looking for writers
2026/01/06 04:44:21 DEBUG : file1: reading active writers
2026/01/06 04:44:21 DEBUG : file1: active writers 1
2026/01/06 04:44:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:22 DEBUG : Looking for writers
2026/01/06 04:44:22 DEBUG : file1: reading active writers
2026/01/06 04:44:22 DEBUG : file1: active writers 1
2026/01/06 04:44:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:23 DEBUG : Looking for writers
2026/01/06 04:44:23 DEBUG : file1: reading active writers
2026/01/06 04:44:23 DEBUG : file1: active writers 1
2026/01/06 04:44:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:24 DEBUG : Looking for writers
2026/01/06 04:44:24 DEBUG : file1: reading active writers
2026/01/06 04:44:24 DEBUG : file1: active writers 1
2026/01/06 04:44:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:25 DEBUG : Looking for writers
2026/01/06 04:44:25 DEBUG : file1: reading active writers
2026/01/06 04:44:25 DEBUG : file1: active writers 1
2026/01/06 04:44:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:26 DEBUG : Looking for writers
2026/01/06 04:44:26 DEBUG : file1: reading active writers
2026/01/06 04:44:26 DEBUG : file1: active writers 1
2026/01/06 04:44:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/06 04:44:27 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0005410e0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00068d108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640590144} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000606088 info:{ModTime:{wall:14001483035760165748 ext:221571750167 loc:0x42b6f20} ATime:{wall:14001483035760165748 ext:221571750167 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/01/06 04:44:27 DEBUG : >WaitForWriters: 
2026/01/06 04:44:27 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:44:27 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.44s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:44:27 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:44:27 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/06 04:44:27 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:44:27 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:44:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:44:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:44:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:44:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:44:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/06 04:44:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-faxowok0noxi"
2026/01/06 04:44:27 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/06 04:44:27 DEBUG : forgetting directory cache
2026/01/06 04:44:27.971336 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:44:27.971372 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:44:27 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:44:27 DEBUG : Looking for writers
2026/01/06 04:44:27 DEBUG : >WaitForWriters: 
2026/01/06 04:44:27 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': vfs cache: cleaner exiting
2026/01/06 04:44:28 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.34s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:44:28.342043 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:44:28.342076 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:44:28 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.38s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:44:28.696361 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:44:28.696388 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:44:28 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.34s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:44:28 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:44:28 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:44:29.050103 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:44:29.050131 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:44:29 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:44:29 DEBUG : Looking for writers
2026/01/06 04:44:29 DEBUG : >WaitForWriters: 
2026/01/06 04:44:29 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.35s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:44:29 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:44:29 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:44:29.399266 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:44:29.399309 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:44:29 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:44:29 DEBUG : Looking for writers
2026/01/06 04:44:29 DEBUG : >WaitForWriters: 
2026/01/06 04:44:29 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.36s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:44:29 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:44:29 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:44:29.774751 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:44:29.774774 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:44:29 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:44:29 DEBUG : Looking for writers
2026/01/06 04:44:29 DEBUG : >WaitForWriters: 
2026/01/06 04:44:29 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.38s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:44:29 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:44:29 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:44:30.128555 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:44:30.128636 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:44:30 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:44:30 DEBUG : Looking for writers
2026/01/06 04:44:30 DEBUG : >WaitForWriters: 
2026/01/06 04:44:30 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.33s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:44:30 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:44:30 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:44:30 ERROR : error listing: directory not found
2026/01/06 04:44:30.626991 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:44:30.627021 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:44:30 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
2026/01/06 04:44:30 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:44:30 DEBUG : Looking for writers
2026/01/06 04:44:30 DEBUG : >WaitForWriters: 
2026/01/06 04:44:30 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.52s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:44:30 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:44:30 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:44:30 ERROR : error listing: directory not found
2026/01/06 04:44:30 ERROR : error listing: directory not found
2026/01/06 04:44:31.235270 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:44:31.235320 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:44:31 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
2026/01/06 04:44:31 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:44:31 DEBUG : Looking for writers
2026/01/06 04:44:31 DEBUG : >WaitForWriters: 
2026/01/06 04:44:31 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.60s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:44:31 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:44:31 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:44:31 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/06 04:44:31 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/06 04:44:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:44:31 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/06 04:44:31 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/06 04:44:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:44:31 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/06 04:44:31 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/06 04:44:31 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/06 04:44:31 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': File to upload is small (5 bytes), uploading instead of streaming
2026/01/06 04:44:31.744120 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:44:31.744157 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:44:31 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:44:31 DEBUG : file1: Remove: 
2026/01/06 04:44:31 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/06 04:44:31 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
2026/01/06 04:44:31 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
2026/01/06 04:44:32 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
2026/01/06 04:44:35 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
2026/01/06 04:44:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/06 04:44:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/06 04:44:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:44:39 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/06 04:44:39 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/06 04:44:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:44:39 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': File to upload is small (0 bytes), uploading instead of streaming
2026/01/06 04:44:39.515778 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:44:39.515794 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:44:39 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)
2026/01/06 04:44:39 DEBUG : file1: Remove: 
2026/01/06 04:44:39 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/06 04:44:39 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
2026/01/06 04:44:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/06 04:44:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/06 04:44:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:44:39 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/06 04:44:39 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/06 04:44:39 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
2026/01/06 04:44:39 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:44:39 DEBUG : Looking for writers
2026/01/06 04:44:39 DEBUG : file1: reading active writers
2026/01/06 04:44:39 DEBUG : file1: active writers 1
2026/01/06 04:44:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/01/06 04:44:39 DEBUG : Looking for writers
2026/01/06 04:44:39 DEBUG : file1: reading active writers
2026/01/06 04:44:39 DEBUG : file1: active writers 1
2026/01/06 04:44:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/01/06 04:44:39 DEBUG : Looking for writers
2026/01/06 04:44:39 DEBUG : file1: reading active writers
2026/01/06 04:44:39 DEBUG : file1: active writers 1
2026/01/06 04:44:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/01/06 04:44:39 DEBUG : Looking for writers
2026/01/06 04:44:39 DEBUG : file1: reading active writers
2026/01/06 04:44:39 DEBUG : file1: active writers 1
2026/01/06 04:44:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/01/06 04:44:39 DEBUG : Looking for writers
2026/01/06 04:44:39 DEBUG : file1: reading active writers
2026/01/06 04:44:39 DEBUG : file1: active writers 1
2026/01/06 04:44:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/01/06 04:44:39 DEBUG : Looking for writers
2026/01/06 04:44:39 DEBUG : file1: reading active writers
2026/01/06 04:44:39 DEBUG : file1: active writers 1
2026/01/06 04:44:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/01/06 04:44:40 DEBUG : Looking for writers
2026/01/06 04:44:40 DEBUG : file1: reading active writers
2026/01/06 04:44:40 DEBUG : file1: active writers 1
2026/01/06 04:44:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/01/06 04:44:40 DEBUG : Looking for writers
2026/01/06 04:44:40 DEBUG : file1: reading active writers
2026/01/06 04:44:40 DEBUG : file1: active writers 1
2026/01/06 04:44:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:41 DEBUG : Looking for writers
2026/01/06 04:44:41 DEBUG : file1: reading active writers
2026/01/06 04:44:41 DEBUG : file1: active writers 1
2026/01/06 04:44:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:42 DEBUG : Looking for writers
2026/01/06 04:44:42 DEBUG : file1: reading active writers
2026/01/06 04:44:42 DEBUG : file1: active writers 1
2026/01/06 04:44:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:43 DEBUG : Looking for writers
2026/01/06 04:44:43 DEBUG : file1: reading active writers
2026/01/06 04:44:43 DEBUG : file1: active writers 1
2026/01/06 04:44:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:44 DEBUG : Looking for writers
2026/01/06 04:44:44 DEBUG : file1: reading active writers
2026/01/06 04:44:44 DEBUG : file1: active writers 1
2026/01/06 04:44:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:45 DEBUG : Looking for writers
2026/01/06 04:44:45 DEBUG : file1: reading active writers
2026/01/06 04:44:45 DEBUG : file1: active writers 1
2026/01/06 04:44:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:46 DEBUG : Looking for writers
2026/01/06 04:44:46 DEBUG : file1: reading active writers
2026/01/06 04:44:46 DEBUG : file1: active writers 1
2026/01/06 04:44:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:47 DEBUG : Looking for writers
2026/01/06 04:44:47 DEBUG : file1: reading active writers
2026/01/06 04:44:47 DEBUG : file1: active writers 1
2026/01/06 04:44:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:48 DEBUG : Looking for writers
2026/01/06 04:44:48 DEBUG : file1: reading active writers
2026/01/06 04:44:48 DEBUG : file1: active writers 1
2026/01/06 04:44:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:49 DEBUG : Looking for writers
2026/01/06 04:44:49 DEBUG : file1: reading active writers
2026/01/06 04:44:49 DEBUG : file1: active writers 1
2026/01/06 04:44:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:50 DEBUG : Looking for writers
2026/01/06 04:44:50 DEBUG : file1: reading active writers
2026/01/06 04:44:50 DEBUG : file1: active writers 1
2026/01/06 04:44:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:51 DEBUG : Looking for writers
2026/01/06 04:44:51 DEBUG : file1: reading active writers
2026/01/06 04:44:51 DEBUG : file1: active writers 1
2026/01/06 04:44:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:52 DEBUG : Looking for writers
2026/01/06 04:44:52 DEBUG : file1: reading active writers
2026/01/06 04:44:52 DEBUG : file1: active writers 1
2026/01/06 04:44:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:53 DEBUG : Looking for writers
2026/01/06 04:44:53 DEBUG : file1: reading active writers
2026/01/06 04:44:53 DEBUG : file1: active writers 1
2026/01/06 04:44:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:54 DEBUG : Looking for writers
2026/01/06 04:44:54 DEBUG : file1: reading active writers
2026/01/06 04:44:54 DEBUG : file1: active writers 1
2026/01/06 04:44:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:55 DEBUG : Looking for writers
2026/01/06 04:44:55 DEBUG : file1: reading active writers
2026/01/06 04:44:55 DEBUG : file1: active writers 1
2026/01/06 04:44:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:56 DEBUG : Looking for writers
2026/01/06 04:44:56 DEBUG : file1: reading active writers
2026/01/06 04:44:56 DEBUG : file1: active writers 1
2026/01/06 04:44:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:57 DEBUG : Looking for writers
2026/01/06 04:44:57 DEBUG : file1: reading active writers
2026/01/06 04:44:57 DEBUG : file1: active writers 1
2026/01/06 04:44:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:58 DEBUG : Looking for writers
2026/01/06 04:44:58 DEBUG : file1: reading active writers
2026/01/06 04:44:58 DEBUG : file1: active writers 1
2026/01/06 04:44:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:44:59 DEBUG : Looking for writers
2026/01/06 04:44:59 DEBUG : file1: reading active writers
2026/01/06 04:44:59 DEBUG : file1: active writers 1
2026/01/06 04:44:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:45:00 DEBUG : Looking for writers
2026/01/06 04:45:00 DEBUG : file1: reading active writers
2026/01/06 04:45:00 DEBUG : file1: active writers 1
2026/01/06 04:45:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:45:01 DEBUG : Looking for writers
2026/01/06 04:45:01 DEBUG : file1: reading active writers
2026/01/06 04:45:01 DEBUG : file1: active writers 1
2026/01/06 04:45:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:45:02 DEBUG : Looking for writers
2026/01/06 04:45:02 DEBUG : file1: reading active writers
2026/01/06 04:45:02 DEBUG : file1: active writers 1
2026/01/06 04:45:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:45:03 DEBUG : Looking for writers
2026/01/06 04:45:03 DEBUG : file1: reading active writers
2026/01/06 04:45:03 DEBUG : file1: active writers 1
2026/01/06 04:45:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:45:04 DEBUG : Looking for writers
2026/01/06 04:45:04 DEBUG : file1: reading active writers
2026/01/06 04:45:04 DEBUG : file1: active writers 1
2026/01/06 04:45:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:45:05 DEBUG : Looking for writers
2026/01/06 04:45:05 DEBUG : file1: reading active writers
2026/01/06 04:45:05 DEBUG : file1: active writers 1
2026/01/06 04:45:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:45:06 DEBUG : Looking for writers
2026/01/06 04:45:06 DEBUG : file1: reading active writers
2026/01/06 04:45:06 DEBUG : file1: active writers 1
2026/01/06 04:45:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:45:07 DEBUG : Looking for writers
2026/01/06 04:45:07 DEBUG : file1: reading active writers
2026/01/06 04:45:07 DEBUG : file1: active writers 1
2026/01/06 04:45:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:45:08 DEBUG : Looking for writers
2026/01/06 04:45:08 DEBUG : file1: reading active writers
2026/01/06 04:45:08 DEBUG : file1: active writers 1
2026/01/06 04:45:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/06 04:45:09 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/01/06 04:45:09 DEBUG : >WaitForWriters: 
2026/01/06 04:45:09 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.27s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:45:09 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:45:09 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:45:09 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/06 04:45:09 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/06 04:45:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:45:09 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/06 04:45:09 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/06 04:45:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:45:09 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/01/06 04:45:10 DEBUG : file1: aborting in-sequence write wait, off=100
2026/01/06 04:45:10 DEBUG : file1: failed to wait for in-sequence write to 100
2026/01/06 04:45:10 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/01/06 04:45:10 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': File to upload is small (11 bytes), uploading instead of streaming
2026/01/06 04:45:11.022998 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:45:11.023024 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:45:11 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)
2026/01/06 04:45:11 DEBUG : file1: Remove: 
2026/01/06 04:45:11 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/06 04:45:11 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
2026/01/06 04:45:11 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
2026/01/06 04:45:11 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
2026/01/06 04:45:12 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
2026/01/06 04:45:14 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
2026/01/06 04:45:18 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:45:18 DEBUG : Looking for writers
2026/01/06 04:45:18 DEBUG : >WaitForWriters: 
2026/01/06 04:45:18 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.97s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:45:18 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:45:18 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:45:18 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/06 04:45:18 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/06 04:45:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:45:18 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/06 04:45:18 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/06 04:45:18 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/01/06 04:45:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:45:18 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': File to upload is small (5 bytes), uploading instead of streaming
2026/01/06 04:45:18.946972 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:45:18.947006 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:45:18 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)
2026/01/06 04:45:18 DEBUG : file1: Remove: 
2026/01/06 04:45:18 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/06 04:45:18 DEBUG : file1: >Remove: err=<nil>
2026/01/06 04:45:18 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
2026/01/06 04:45:18 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
2026/01/06 04:45:18 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:45:18 DEBUG : Looking for writers
2026/01/06 04:45:18 DEBUG : >WaitForWriters: 
2026/01/06 04:45:19 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.47s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:45:19 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:45:19 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:45:19 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/06 04:45:19 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/06 04:45:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:45:19 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/06 04:45:19 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/06 04:45:19 DEBUG : file1: WriteFileHandle.Release closing
2026/01/06 04:45:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:45:19 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': File to upload is small (0 bytes), uploading instead of streaming
2026/01/06 04:45:19.453173 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:45:19.453207 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:45:19 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:45:19 DEBUG : file1: Remove: 
2026/01/06 04:45:19 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/06 04:45:19 DEBUG : file1: >Remove: err=<nil>
2026/01/06 04:45:19 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
2026/01/06 04:45:19 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/01/06 04:45:19 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:45:19 DEBUG : Looking for writers
2026/01/06 04:45:19 DEBUG : >WaitForWriters: 
2026/01/06 04:45:19 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.52s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:45:19 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:45:19 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:45:19 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/06 04:45:19 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/06 04:45:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:45:19 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/06 04:45:19 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/06 04:45:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:45:19 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': File to upload is small (2 bytes), uploading instead of streaming
2026/01/06 04:45:19.976651 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:45:19.976682 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:45:19 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:45:19 DEBUG : file1: Remove: 
2026/01/06 04:45:19 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/06 04:45:19 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
2026/01/06 04:45:19 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:45:19 DEBUG : Looking for writers
2026/01/06 04:45:19 DEBUG : >WaitForWriters: 
2026/01/06 04:45:20 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.53s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:45:20 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:45:20 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:45:20 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/06 04:45:20 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/06 04:45:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:45:20 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/06 04:45:20 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/06 04:45:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:45:20 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': File to upload is small (0 bytes), uploading instead of streaming
2026/01/06 04:45:20.479698 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:45:20.479758 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:45:20 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)
2026/01/06 04:45:20 DEBUG : file1: Remove: 
2026/01/06 04:45:20 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/06 04:45:20 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
2026/01/06 04:45:20 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/06 04:45:20 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
2026/01/06 04:45:20 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:45:20 DEBUG : Looking for writers
2026/01/06 04:45:20 DEBUG : >WaitForWriters: 
2026/01/06 04:45:20 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.49s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:45:20 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:45:20 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:45:20 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/06 04:45:20 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/06 04:45:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:45:20 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/06 04:45:20 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/06 04:45:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/06 04:45:20 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': File to upload is small (100 bytes), uploading instead of streaming
2026/01/06 04:45:20.967665 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:45:20.967695 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:45:20 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)
2026/01/06 04:45:20 DEBUG : file1: Remove: 
2026/01/06 04:45:20 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/06 04:45:20 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
2026/01/06 04:45:20 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/06 04:45:20 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
2026/01/06 04:45:20 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:45:20 DEBUG : Looking for writers
2026/01/06 04:45:20 DEBUG : >WaitForWriters: 
2026/01/06 04:45:21 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.50s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:45:21 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:45:21 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:45:21.366014 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:45:21.366044 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:45:21 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:45:21 DEBUG : Looking for writers
2026/01/06 04:45:21 DEBUG : >WaitForWriters: 
2026/01/06 04:45:21 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.39s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:45:21 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:45:21 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:45:21.714735 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:45:21.714756 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:45:21 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:45:21 DEBUG : Looking for writers
2026/01/06 04:45:21 DEBUG : >WaitForWriters: 
2026/01/06 04:45:21 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.35s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:45:21 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:45:21 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:45:22.112543 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:45:22.112575 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:45:22 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:45:22 DEBUG : Looking for writers
2026/01/06 04:45:22 DEBUG : >WaitForWriters: 
2026/01/06 04:45:22 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.39s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-faxowok0noxi'", Local "Local file system at /tmp/rclone2318373598", Modify Window "1s"
2026/01/06 04:45:22 INFO  : proton drive root link ID 'rclone-test-faxowok0noxi': poll-interval is not supported by this remote
2026/01/06 04:45:22 NOTICE: proton drive root link ID 'rclone-test-faxowok0noxi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/06 04:45:22.457165 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/06 04:45:22.457263 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-faxowok0noxi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/06 04:45:22 DEBUG : WaitForWriters: timeout=30s
2026/01/06 04:45:22 DEBUG : Looking for writers
2026/01/06 04:45:22 DEBUG : >WaitForWriters: 
2026/01/06 04:45:22 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.34s)
FAIL
2026/01/06 04:45:22 DEBUG : proton drive root link ID 'rclone-test-faxowok0noxi': Purge remote
2026/01/06 04:45:22 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m6.887636765s (try 4/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]