"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 2/5)
2026/01/30 05:30:14 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-ximasan8rewu"
2026/01/30 05:30:14 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/30 05:30:14 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': Has cached credentials
2026/01/30 05:30:15 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': Used cached credential to initialize the ProtonDrive API
2026/01/30 05:30:15 DEBUG : Creating backend with remote "/tmp/rclone426049659"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:15 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:15 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:15.825671 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:15.825691 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:15 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:15 DEBUG : Looking for writers
2026/01/30 05:30:15 DEBUG : >WaitForWriters: 
2026/01/30 05:30:15 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.32s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:15 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:15 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:16.146002 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:16.146023 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:16 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:16 DEBUG : Looking for writers
2026/01/30 05:30:16 DEBUG : >WaitForWriters: 
2026/01/30 05:30:16 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.34s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:16 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:16 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:16.537143 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:16.537171 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:16 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:16 DEBUG : Looking for writers
2026/01/30 05:30:16 DEBUG : >WaitForWriters: 
2026/01/30 05:30:16 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.40s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:16 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:16 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:16.869138 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:16.869157 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:16 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:16 DEBUG : Looking for writers
2026/01/30 05:30:16 DEBUG : >WaitForWriters: 
2026/01/30 05:30:16 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.31s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:16 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:16 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:17.212599 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:17.212673 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:17 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:17 DEBUG : Looking for writers
2026/01/30 05:30:17 DEBUG : >WaitForWriters: 
2026/01/30 05:30:17 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.34s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:17 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:17 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:17.550723 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:17.550742 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:17 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:17 DEBUG : Looking for writers
2026/01/30 05:30:17 DEBUG : >WaitForWriters: 
2026/01/30 05:30:17 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.34s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:17 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:17 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:17.881032 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:17.881051 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:17 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:17 DEBUG : Looking for writers
2026/01/30 05:30:17 DEBUG : >WaitForWriters: 
2026/01/30 05:30:17 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.33s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:17 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:17 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:18.238257 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:18.238328 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:18 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:18 DEBUG : Looking for writers
2026/01/30 05:30:18 DEBUG : >WaitForWriters: 
2026/01/30 05:30:18 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.36s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:18 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:18 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:18.588999 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:18.589022 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:18 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:18 DEBUG : Looking for writers
2026/01/30 05:30:18 DEBUG : >WaitForWriters: 
2026/01/30 05:30:18 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.34s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:18 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:18 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:18.908802 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:18.908819 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:18 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:18 DEBUG : Looking for writers
2026/01/30 05:30:18 DEBUG : >WaitForWriters: 
2026/01/30 05:30:18 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.34s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:18 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:18 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:19.233646 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:19.233670 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:19 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:19 DEBUG : Looking for writers
2026/01/30 05:30:19 DEBUG : >WaitForWriters: 
2026/01/30 05:30:19 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.31s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:19 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:19 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:19.575946 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:19.575963 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:19 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:19 DEBUG : Looking for writers
2026/01/30 05:30:19 DEBUG : >WaitForWriters: 
2026/01/30 05:30:19 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.34s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:19 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:19 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:19.914768 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:19.914788 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:19 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:19 DEBUG : Looking for writers
2026/01/30 05:30:19 DEBUG : >WaitForWriters: 
2026/01/30 05:30:19 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.35s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:19 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:19 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:20.245119 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:20.245173 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:20 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:20 DEBUG : Looking for writers
2026/01/30 05:30:20 DEBUG : >WaitForWriters: 
2026/01/30 05:30:20 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.33s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:20 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:20 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:20.607573 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:20.607590 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:20 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:20 DEBUG : Looking for writers
2026/01/30 05:30:20 DEBUG : >WaitForWriters: 
2026/01/30 05:30:20 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.38s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:20 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:20 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:20.979063 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:20.979083 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:20 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:20 DEBUG : Looking for writers
2026/01/30 05:30:20 DEBUG : >WaitForWriters: 
2026/01/30 05:30:21 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.34s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:21 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:21 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:21.327467 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:21.327541 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:21 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:21 DEBUG : Looking for writers
2026/01/30 05:30:21 DEBUG : >WaitForWriters: 
2026/01/30 05:30:21 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.35s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:21 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:21 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:21.655388 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:21.655404 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:21 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:21 DEBUG : Looking for writers
2026/01/30 05:30:21 DEBUG : >WaitForWriters: 
2026/01/30 05:30:21 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.32s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:21 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:21 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:21.955058 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:21.955076 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:21 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:21 DEBUG : Looking for writers
2026/01/30 05:30:21 DEBUG : >WaitForWriters: 
2026/01/30 05:30:22 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.31s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:22 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:22 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:22.299718 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:22.299735 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:22 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:22 DEBUG : Looking for writers
2026/01/30 05:30:22 DEBUG : >WaitForWriters: 
2026/01/30 05:30:22 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.35s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:22 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:22 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:22.662901 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:22.662920 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:22 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:22 DEBUG : Looking for writers
2026/01/30 05:30:22 DEBUG : >WaitForWriters: 
2026/01/30 05:30:22 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.36s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:22 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:22 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:23.061689 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:23.061719 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:23 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:23 DEBUG : Looking for writers
2026/01/30 05:30:23 DEBUG : >WaitForWriters: 
2026/01/30 05:30:23 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-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:23 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:23 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:23.432676 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:23.432707 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:23 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:23 DEBUG : Looking for writers
2026/01/30 05:30:23 DEBUG : >WaitForWriters: 
2026/01/30 05:30:23 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-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:23 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:23 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:23.793847 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:23.793865 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:23 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:23 DEBUG : Looking for writers
2026/01/30 05:30:23 DEBUG : >WaitForWriters: 
2026/01/30 05:30:23 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-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:23 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:23 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:23 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:23 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:23 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:24.128220 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:24.128245 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:24 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:24 DEBUG : Looking for writers
2026/01/30 05:30:24 DEBUG : >WaitForWriters: 
2026/01/30 05:30:24 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:30:24 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-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:24 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:24 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:24 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:24 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:24 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:24.500283 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:24.500301 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:24 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:24 DEBUG : Looking for writers
2026/01/30 05:30:24 DEBUG : >WaitForWriters: 
2026/01/30 05:30:24 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:30:24 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-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:24 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:24 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:24 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:24 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:24 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:24.856649 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:24.856670 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:24 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:24 DEBUG : Looking for writers
2026/01/30 05:30:24 DEBUG : >WaitForWriters: 
2026/01/30 05:30:24 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:30:24 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.20s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.41s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.34s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.38s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.33s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.37s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.37s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:24 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:24 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:25.237353 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:25.237372 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:25 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:25 DEBUG : Looking for writers
2026/01/30 05:30:25 DEBUG : >WaitForWriters: 
2026/01/30 05:30:25 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.37s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:25 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:25 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:25.580708 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:25.580730 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:25 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:25 DEBUG : Looking for writers
2026/01/30 05:30:25 DEBUG : >WaitForWriters: 
2026/01/30 05:30:25 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.32s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:25 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:25 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:25.903579 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:25.903601 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:25 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:25 DEBUG : Looking for writers
2026/01/30 05:30:25 DEBUG : >WaitForWriters: 
2026/01/30 05:30:25 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.34s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:25 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:25 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:26.261345 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:26.261367 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:26 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:26 DEBUG : Looking for writers
2026/01/30 05:30:26 DEBUG : >WaitForWriters: 
2026/01/30 05:30:26 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.35s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:26 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:26 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:26.605492 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:26.605508 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:26 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:26 DEBUG : Looking for writers
2026/01/30 05:30:26 DEBUG : >WaitForWriters: 
2026/01/30 05:30:26 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.36s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:26 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:26 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:26.942352 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:26.942369 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:26 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:26 DEBUG : Looking for writers
2026/01/30 05:30:26 DEBUG : >WaitForWriters: 
2026/01/30 05:30:27 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:27 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:27 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:27 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:27 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:27.310032 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:27.310051 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:27 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:27 DEBUG : Looking for writers
2026/01/30 05:30:27 DEBUG : >WaitForWriters: 
2026/01/30 05:30:27 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:30:27 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:27 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:27 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:27 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:27 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:27.676768 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:27.676788 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:27 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:27 DEBUG : Looking for writers
2026/01/30 05:30:27 DEBUG : >WaitForWriters: 
2026/01/30 05:30:27 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:30:27 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:27 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:27 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:27 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:27 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:28.043009 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:28.043031 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:28 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:28 DEBUG : Looking for writers
2026/01/30 05:30:28 DEBUG : >WaitForWriters: 
2026/01/30 05:30:28 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:30:28 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:28 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:28 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:28 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:28 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:28 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:28.387004 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:28.387025 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:28 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:28 DEBUG : Looking for writers
2026/01/30 05:30:28 DEBUG : >WaitForWriters: 
2026/01/30 05:30:28 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:30:28 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:28 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:28 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:28 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:28 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:28 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:28.737731 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:28.737753 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:28 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:28 DEBUG : Looking for writers
2026/01/30 05:30:28 DEBUG : >WaitForWriters: 
2026/01/30 05:30:28 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:30:28 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.11s)
    --- FAIL: TestFileRename/off,forceCache=false (0.33s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.36s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.37s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.36s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.33s)
    --- FAIL: TestFileRename/full,forceCache=false (0.36s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:28 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:28 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:29.078529 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:29.078550 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:29 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:29 DEBUG : Looking for writers
2026/01/30 05:30:29 DEBUG : >WaitForWriters: 
2026/01/30 05:30:29 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.34s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:29 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:29 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:29.423236 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:29.423255 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:29 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:29 DEBUG : Looking for writers
2026/01/30 05:30:29 DEBUG : >WaitForWriters: 
2026/01/30 05:30:29 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.34s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:29 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:29 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:29.736059 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:29.736083 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:29 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:29 DEBUG : Looking for writers
2026/01/30 05:30:29 DEBUG : >WaitForWriters: 
2026/01/30 05:30:29 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.31s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:29 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:29 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:30.067553 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:30.067570 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:30 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:30 DEBUG : Looking for writers
2026/01/30 05:30:30 DEBUG : >WaitForWriters: 
2026/01/30 05:30:30 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.34s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:30 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:30 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:30:30.426903 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:30.426951 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:30 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:30 DEBUG : Looking for writers
2026/01/30 05:30:30 DEBUG : >WaitForWriters: 
2026/01/30 05:30:30 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.35s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:30 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:30 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:30 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:30 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:30 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:30.765137 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:30.765158 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:30 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:30 DEBUG : Looking for writers
2026/01/30 05:30:30 DEBUG : >WaitForWriters: 
2026/01/30 05:30:30 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:30:30 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.34s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:30 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:30 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:30 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:30 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:30 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:31.117563 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:31.117582 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:31 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:31 DEBUG : Looking for writers
2026/01/30 05:30:31 DEBUG : >WaitForWriters: 
2026/01/30 05:30:31 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:30:31 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.37s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:31 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:31 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:31 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:31.485002 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:31.485022 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:31 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:31 DEBUG : Looking for writers
2026/01/30 05:30:31 DEBUG : >WaitForWriters: 
2026/01/30 05:30:31 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:30:31 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.37s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:31 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:31 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:31 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:31.837977 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:31.837998 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:31 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:31 DEBUG : Looking for writers
2026/01/30 05:30:31 DEBUG : >WaitForWriters: 
2026/01/30 05:30:31 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:30:31 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.35s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:31 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:31 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:31 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:31 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:32.188389 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:32.188406 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:32 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:32 DEBUG : Looking for writers
2026/01/30 05:30:32 DEBUG : >WaitForWriters: 
2026/01/30 05:30:32 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:30:32 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.35s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:30:32 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:30:32 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:30:32 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:32 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:30:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:30:32 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/30 05:30:32 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:30:32 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/30 05:30:32 DEBUG : file1: newRWFileHandle: 
2026/01/30 05:30:32 DEBUG : file1(0xc000721380): openPending: 
2026/01/30 05:30:32 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/30 05:30:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:30:32 DEBUG : file1(0xc000721380): >openPending: err=<nil>
2026/01/30 05:30:32 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/30 05:30:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:30:32 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/30 05:30:32 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/30 05:30:32 DEBUG : file1(0xc000721380): _writeAt: size=5, off=0
2026/01/30 05:30:32 DEBUG : file1(0xc000721380): >_writeAt: n=5, err=<nil>
2026/01/30 05:30:32 DEBUG : file1(0xc000721380): _writeAt: size=7, off=5
2026/01/30 05:30:32 DEBUG : file1(0xc000721380): >_writeAt: n=7, err=<nil>
2026/01/30 05:30:32 DEBUG : file1: vfs cache: truncate to size=11
2026/01/30 05:30:32 DEBUG : file1(0xc000721380): close: 
2026/01/30 05:30:32 DEBUG : file1: vfs cache: setting modification time to 2026-01-30 05:30:32.343570655 +0000 UTC m=+17.590190384
2026/01/30 05:30:32 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/30 05:30:32 DEBUG : file1(0xc000721380): >close: err=<nil>
2026/01/30 05:30:32 DEBUG : file1(0xc000721380): close: 
2026/01/30 05:30:32 DEBUG : file1(0xc000721380): >close: err=file already closed
2026/01/30 05:30:32 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:30:32 DEBUG : Looking for writers
2026/01/30 05:30:32 DEBUG : file1: reading active writers
2026/01/30 05:30:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/30 05:30:32 DEBUG : Looking for writers
2026/01/30 05:30:32 DEBUG : file1: reading active writers
2026/01/30 05:30:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/30 05:30:32 DEBUG : Looking for writers
2026/01/30 05:30:32 DEBUG : file1: reading active writers
2026/01/30 05:30:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/30 05:30:32 DEBUG : Looking for writers
2026/01/30 05:30:32 DEBUG : file1: reading active writers
2026/01/30 05:30:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/30 05:30:32 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:30:32 DEBUG : Looking for writers
2026/01/30 05:30:32 DEBUG : file1: reading active writers
2026/01/30 05:30:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/30 05:30:32 DEBUG : Looking for writers
2026/01/30 05:30:32 DEBUG : file1: reading active writers
2026/01/30 05:30:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/30 05:30:32.773682 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:32.773710 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:32 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)
2026/01/30 05:30:32 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)
2026/01/30 05:30:32 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:30:32 DEBUG : Looking for writers
2026/01/30 05:30:32 DEBUG : file1: reading active writers
2026/01/30 05:30:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/30 05:30:33.294990 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:33.295007 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:33 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:33 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)
2026/01/30 05:30:33 DEBUG : Looking for writers
2026/01/30 05:30:33 DEBUG : file1: reading active writers
2026/01/30 05:30:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:33 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:30:34.058661 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:34.058685 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:34 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)
2026/01/30 05:30:34 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)
2026/01/30 05:30:34 DEBUG : Looking for writers
2026/01/30 05:30:34 DEBUG : file1: reading active writers
2026/01/30 05:30:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:34 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:30:35.214713 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:35.214731 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:35 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)
2026/01/30 05:30:35 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)
2026/01/30 05:30:35 DEBUG : Looking for writers
2026/01/30 05:30:35 DEBUG : file1: reading active writers
2026/01/30 05:30:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:36 DEBUG : Looking for writers
2026/01/30 05:30:36 DEBUG : file1: reading active writers
2026/01/30 05:30:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:36 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:30:37.171682 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:37.171719 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:37 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)
2026/01/30 05:30:37 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)
2026/01/30 05:30:37 DEBUG : Looking for writers
2026/01/30 05:30:37 DEBUG : file1: reading active writers
2026/01/30 05:30:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:38 DEBUG : Looking for writers
2026/01/30 05:30:38 DEBUG : file1: reading active writers
2026/01/30 05:30:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:39 DEBUG : Looking for writers
2026/01/30 05:30:39 DEBUG : file1: reading active writers
2026/01/30 05:30:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:40 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:30:40 DEBUG : Looking for writers
2026/01/30 05:30:40 DEBUG : file1: reading active writers
2026/01/30 05:30:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:40.696296 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:40.696314 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:40 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)
2026/01/30 05:30:40 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)
2026/01/30 05:30:41 DEBUG : Looking for writers
2026/01/30 05:30:41 DEBUG : file1: reading active writers
2026/01/30 05:30:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:42 DEBUG : Looking for writers
2026/01/30 05:30:42 DEBUG : file1: reading active writers
2026/01/30 05:30:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:43 DEBUG : Looking for writers
2026/01/30 05:30:43 DEBUG : file1: reading active writers
2026/01/30 05:30:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:44 DEBUG : Looking for writers
2026/01/30 05:30:44 DEBUG : file1: reading active writers
2026/01/30 05:30:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:45 DEBUG : Looking for writers
2026/01/30 05:30:45 DEBUG : file1: reading active writers
2026/01/30 05:30:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:46 DEBUG : Looking for writers
2026/01/30 05:30:46 DEBUG : file1: reading active writers
2026/01/30 05:30:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:47 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:30:47.422982 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:30:47.423003 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:30:47 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)
2026/01/30 05:30:47 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)
2026/01/30 05:30:47 DEBUG : Looking for writers
2026/01/30 05:30:47 DEBUG : file1: reading active writers
2026/01/30 05:30:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:48 DEBUG : Looking for writers
2026/01/30 05:30:48 DEBUG : file1: reading active writers
2026/01/30 05:30:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:49 DEBUG : Looking for writers
2026/01/30 05:30:49 DEBUG : file1: reading active writers
2026/01/30 05:30:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:50 DEBUG : Looking for writers
2026/01/30 05:30:50 DEBUG : file1: reading active writers
2026/01/30 05:30:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:51 DEBUG : Looking for writers
2026/01/30 05:30:51 DEBUG : file1: reading active writers
2026/01/30 05:30:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:52 DEBUG : Looking for writers
2026/01/30 05:30:52 DEBUG : file1: reading active writers
2026/01/30 05:30:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:53 DEBUG : Looking for writers
2026/01/30 05:30:53 DEBUG : file1: reading active writers
2026/01/30 05:30:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:54 DEBUG : Looking for writers
2026/01/30 05:30:54 DEBUG : file1: reading active writers
2026/01/30 05:30:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:55 DEBUG : Looking for writers
2026/01/30 05:30:55 DEBUG : file1: reading active writers
2026/01/30 05:30:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:56 DEBUG : Looking for writers
2026/01/30 05:30:56 DEBUG : file1: reading active writers
2026/01/30 05:30:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:57 DEBUG : Looking for writers
2026/01/30 05:30:57 DEBUG : file1: reading active writers
2026/01/30 05:30:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:58 DEBUG : Looking for writers
2026/01/30 05:30:58 DEBUG : file1: reading active writers
2026/01/30 05:30:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:30:59 DEBUG : Looking for writers
2026/01/30 05:30:59 DEBUG : file1: reading active writers
2026/01/30 05:30:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:00 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:31:00.564598 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:31:00.564620 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:00 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)
2026/01/30 05:31:00 DEBUG : Looking for writers
2026/01/30 05:31:00 DEBUG : file1: reading active writers
2026/01/30 05:31:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:01 DEBUG : Looking for writers
2026/01/30 05:31:01 DEBUG : file1: reading active writers
2026/01/30 05:31:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:02 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000ae32c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000159808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635136064} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003712547937220831 ext:17590190384 loc:0x4463880} ATime:{wall:14003712547937232163 ext:17590201716 loc:0x4463880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/30 05:31:02 DEBUG : >WaitForWriters: 
2026/01/30 05:31:02 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
2026/01/30 05:31:03 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
2026/01/30 05:31:05 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
2026/01/30 05:31:09 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:31:09 DEBUG : Looking for writers
2026/01/30 05:31:09 DEBUG : file1: reading active writers
2026/01/30 05:31:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/30 05:31:09 DEBUG : Looking for writers
2026/01/30 05:31:09 DEBUG : file1: reading active writers
2026/01/30 05:31:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/30 05:31:09 DEBUG : Looking for writers
2026/01/30 05:31:09 DEBUG : file1: reading active writers
2026/01/30 05:31:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/30 05:31:09 DEBUG : Looking for writers
2026/01/30 05:31:09 DEBUG : file1: reading active writers
2026/01/30 05:31:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/30 05:31:10 DEBUG : Looking for writers
2026/01/30 05:31:10 DEBUG : file1: reading active writers
2026/01/30 05:31:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/30 05:31:10 DEBUG : Looking for writers
2026/01/30 05:31:10 DEBUG : file1: reading active writers
2026/01/30 05:31:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/30 05:31:10 DEBUG : Looking for writers
2026/01/30 05:31:10 DEBUG : file1: reading active writers
2026/01/30 05:31:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/30 05:31:11 DEBUG : Looking for writers
2026/01/30 05:31:11 DEBUG : file1: reading active writers
2026/01/30 05:31:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:12 DEBUG : Looking for writers
2026/01/30 05:31:12 DEBUG : file1: reading active writers
2026/01/30 05:31:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:13 DEBUG : Looking for writers
2026/01/30 05:31:13 DEBUG : file1: reading active writers
2026/01/30 05:31:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:14 DEBUG : Looking for writers
2026/01/30 05:31:14 DEBUG : file1: reading active writers
2026/01/30 05:31:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:15 DEBUG : Looking for writers
2026/01/30 05:31:15 DEBUG : file1: reading active writers
2026/01/30 05:31:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:16 DEBUG : Looking for writers
2026/01/30 05:31:16 DEBUG : file1: reading active writers
2026/01/30 05:31:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:17 DEBUG : Looking for writers
2026/01/30 05:31:17 DEBUG : file1: reading active writers
2026/01/30 05:31:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:18 DEBUG : Looking for writers
2026/01/30 05:31:18 DEBUG : file1: reading active writers
2026/01/30 05:31:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:19 DEBUG : Looking for writers
2026/01/30 05:31:19 DEBUG : file1: reading active writers
2026/01/30 05:31:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:20 DEBUG : Looking for writers
2026/01/30 05:31:20 DEBUG : file1: reading active writers
2026/01/30 05:31:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:21 DEBUG : Looking for writers
2026/01/30 05:31:21 DEBUG : file1: reading active writers
2026/01/30 05:31:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:22 DEBUG : Looking for writers
2026/01/30 05:31:22 DEBUG : file1: reading active writers
2026/01/30 05:31:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:23 DEBUG : Looking for writers
2026/01/30 05:31:23 DEBUG : file1: reading active writers
2026/01/30 05:31:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:24 DEBUG : Looking for writers
2026/01/30 05:31:24 DEBUG : file1: reading active writers
2026/01/30 05:31:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:25 DEBUG : Looking for writers
2026/01/30 05:31:25 DEBUG : file1: reading active writers
2026/01/30 05:31:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:26 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:31:26 DEBUG : Looking for writers
2026/01/30 05:31:26 DEBUG : file1: reading active writers
2026/01/30 05:31:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:26.618196 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:31:26.618223 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:26 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:26 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)
2026/01/30 05:31:27 DEBUG : Looking for writers
2026/01/30 05:31:27 DEBUG : file1: reading active writers
2026/01/30 05:31:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:28 DEBUG : Looking for writers
2026/01/30 05:31:28 DEBUG : file1: reading active writers
2026/01/30 05:31:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:29 DEBUG : Looking for writers
2026/01/30 05:31:29 DEBUG : file1: reading active writers
2026/01/30 05:31:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:30 DEBUG : Looking for writers
2026/01/30 05:31:30 DEBUG : file1: reading active writers
2026/01/30 05:31:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:31 DEBUG : Looking for writers
2026/01/30 05:31:31 DEBUG : file1: reading active writers
2026/01/30 05:31:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:32 DEBUG : Looking for writers
2026/01/30 05:31:32 DEBUG : file1: reading active writers
2026/01/30 05:31:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:32 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/30 05:31:32 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/30 05:31:33 DEBUG : Looking for writers
2026/01/30 05:31:33 DEBUG : file1: reading active writers
2026/01/30 05:31:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:34 DEBUG : Looking for writers
2026/01/30 05:31:34 DEBUG : file1: reading active writers
2026/01/30 05:31:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:35 DEBUG : Looking for writers
2026/01/30 05:31:35 DEBUG : file1: reading active writers
2026/01/30 05:31:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:36 DEBUG : Looking for writers
2026/01/30 05:31:36 DEBUG : file1: reading active writers
2026/01/30 05:31:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:37 DEBUG : Looking for writers
2026/01/30 05:31:37 DEBUG : file1: reading active writers
2026/01/30 05:31:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:38 DEBUG : Looking for writers
2026/01/30 05:31:38 DEBUG : file1: reading active writers
2026/01/30 05:31:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:39 DEBUG : Looking for writers
2026/01/30 05:31:39 DEBUG : file1: reading active writers
2026/01/30 05:31:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:39 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000ae32c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000159808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635136064} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003712547937220831 ext:17590190384 loc:0x4463880} ATime:{wall:14003712547937232163 ext:17590201716 loc:0x4463880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/30 05:31:39 DEBUG : >WaitForWriters: 
2026/01/30 05:31:39 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:31:39 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.69s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:31:39 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:31:39 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:31:39 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:31:39 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:31:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:31:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:31:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:31:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:31:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:31:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:31:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/30 05:31:39 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:31:40 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/30 05:31:40 DEBUG : file1: newRWFileHandle: 
2026/01/30 05:31:40 DEBUG : file1(0xc00051b000): openPending: 
2026/01/30 05:31:40 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/30 05:31:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:31:40 DEBUG : file1(0xc00051b000): >openPending: err=<nil>
2026/01/30 05:31:40 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/30 05:31:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:31:40 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/30 05:31:40 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/30 05:31:40 DEBUG : file1(0xc00051b000): _writeAt: size=7, off=0
2026/01/30 05:31:40 DEBUG : file1(0xc00051b000): >_writeAt: n=7, err=<nil>
2026/01/30 05:31:40 DEBUG : file1(0xc00051b000): _writeAt: size=6, off=5
2026/01/30 05:31:40 DEBUG : file1(0xc00051b000): >_writeAt: n=6, err=<nil>
2026/01/30 05:31:40 DEBUG : file1(0xc00051b000): close: 
2026/01/30 05:31:40 DEBUG : file1: vfs cache: setting modification time to 2026-01-30 05:31:40.026955534 +0000 UTC m=+85.273575273
2026/01/30 05:31:40 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/30 05:31:40 DEBUG : file1(0xc00051b000): >close: err=<nil>
2026/01/30 05:31:40 DEBUG : file1(0xc00051b000): _writeAt: size=5, off=0
2026/01/30 05:31:40 DEBUG : file1(0xc00051b000): >_writeAt: n=0, err=file already closed
2026/01/30 05:31:40 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:31:40 DEBUG : Looking for writers
2026/01/30 05:31:40 DEBUG : file1: reading active writers
2026/01/30 05:31:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/30 05:31:40 DEBUG : Looking for writers
2026/01/30 05:31:40 DEBUG : file1: reading active writers
2026/01/30 05:31:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/30 05:31:40 DEBUG : Looking for writers
2026/01/30 05:31:40 DEBUG : file1: reading active writers
2026/01/30 05:31:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/30 05:31:40 DEBUG : Looking for writers
2026/01/30 05:31:40 DEBUG : file1: reading active writers
2026/01/30 05:31:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/30 05:31:40 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:31:40 DEBUG : Looking for writers
2026/01/30 05:31:40 DEBUG : file1: reading active writers
2026/01/30 05:31:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/30 05:31:40 DEBUG : Looking for writers
2026/01/30 05:31:40 DEBUG : file1: reading active writers
2026/01/30 05:31:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/30 05:31:40.482353 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:31:40.482377 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:40 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)
2026/01/30 05:31:40 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)
2026/01/30 05:31:40 DEBUG : Looking for writers
2026/01/30 05:31:40 DEBUG : file1: reading active writers
2026/01/30 05:31:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/30 05:31:40 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:31:41.057945 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:31:41.058176 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:41 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)
2026/01/30 05:31:41 DEBUG : Looking for writers
2026/01/30 05:31:41 DEBUG : file1: reading active writers
2026/01/30 05:31:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:41 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:31:41.819916 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:31:41.820016 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:41 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)
2026/01/30 05:31:42 DEBUG : Looking for writers
2026/01/30 05:31:42 DEBUG : file1: reading active writers
2026/01/30 05:31:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:42 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:31:42.962899 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:31:42.962923 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:42 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)
2026/01/30 05:31:42 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)
2026/01/30 05:31:43 DEBUG : Looking for writers
2026/01/30 05:31:43 DEBUG : file1: reading active writers
2026/01/30 05:31:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:44 DEBUG : Looking for writers
2026/01/30 05:31:44 DEBUG : file1: reading active writers
2026/01/30 05:31:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:44 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:31:44.911595 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:31:44.911611 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:44 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)
2026/01/30 05:31:44 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)
2026/01/30 05:31:45 DEBUG : Looking for writers
2026/01/30 05:31:45 DEBUG : file1: reading active writers
2026/01/30 05:31:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:46 DEBUG : Looking for writers
2026/01/30 05:31:46 DEBUG : file1: reading active writers
2026/01/30 05:31:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:47 DEBUG : Looking for writers
2026/01/30 05:31:47 DEBUG : file1: reading active writers
2026/01/30 05:31:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:48 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:31:48 DEBUG : Looking for writers
2026/01/30 05:31:48 DEBUG : file1: reading active writers
2026/01/30 05:31:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:48.470978 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:31:48.470996 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:48 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)
2026/01/30 05:31:49 DEBUG : Looking for writers
2026/01/30 05:31:49 DEBUG : file1: reading active writers
2026/01/30 05:31:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:50 DEBUG : Looking for writers
2026/01/30 05:31:50 DEBUG : file1: reading active writers
2026/01/30 05:31:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:51 DEBUG : Looking for writers
2026/01/30 05:31:51 DEBUG : file1: reading active writers
2026/01/30 05:31:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:52 DEBUG : Looking for writers
2026/01/30 05:31:52 DEBUG : file1: reading active writers
2026/01/30 05:31:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:53 DEBUG : Looking for writers
2026/01/30 05:31:53 DEBUG : file1: reading active writers
2026/01/30 05:31:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:54 DEBUG : Looking for writers
2026/01/30 05:31:54 DEBUG : file1: reading active writers
2026/01/30 05:31:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:54 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:31:55.220145 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:31:55.220176 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:55 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:31:55 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)
2026/01/30 05:31:55 DEBUG : Looking for writers
2026/01/30 05:31:55 DEBUG : file1: reading active writers
2026/01/30 05:31:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:56 DEBUG : Looking for writers
2026/01/30 05:31:56 DEBUG : file1: reading active writers
2026/01/30 05:31:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:57 DEBUG : Looking for writers
2026/01/30 05:31:57 DEBUG : file1: reading active writers
2026/01/30 05:31:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:58 DEBUG : Looking for writers
2026/01/30 05:31:58 DEBUG : file1: reading active writers
2026/01/30 05:31:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:31:59 DEBUG : Looking for writers
2026/01/30 05:31:59 DEBUG : file1: reading active writers
2026/01/30 05:31:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:00 DEBUG : Looking for writers
2026/01/30 05:32:00 DEBUG : file1: reading active writers
2026/01/30 05:32:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:01 DEBUG : Looking for writers
2026/01/30 05:32:01 DEBUG : file1: reading active writers
2026/01/30 05:32:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:02 DEBUG : Looking for writers
2026/01/30 05:32:02 DEBUG : file1: reading active writers
2026/01/30 05:32:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:03 DEBUG : Looking for writers
2026/01/30 05:32:03 DEBUG : file1: reading active writers
2026/01/30 05:32:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:04 DEBUG : Looking for writers
2026/01/30 05:32:04 DEBUG : file1: reading active writers
2026/01/30 05:32:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:05 DEBUG : Looking for writers
2026/01/30 05:32:05 DEBUG : file1: reading active writers
2026/01/30 05:32:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:06 DEBUG : Looking for writers
2026/01/30 05:32:06 DEBUG : file1: reading active writers
2026/01/30 05:32:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:07 DEBUG : Looking for writers
2026/01/30 05:32:07 DEBUG : file1: reading active writers
2026/01/30 05:32:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:08 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:32:08 DEBUG : Looking for writers
2026/01/30 05:32:08 DEBUG : file1: reading active writers
2026/01/30 05:32:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:08.381656 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:08.381686 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:08 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)
2026/01/30 05:32:09 DEBUG : Looking for writers
2026/01/30 05:32:09 DEBUG : file1: reading active writers
2026/01/30 05:32:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:10 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0006b05a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000680308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640537408} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003712620635049742 ext:85273575273 loc:0x4463880} ATime:{wall:14003712620635078125 ext:85273603656 loc:0x4463880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/30 05:32:10 DEBUG : >WaitForWriters: 
2026/01/30 05:32:10 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
2026/01/30 05:32:11 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
2026/01/30 05:32:13 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
2026/01/30 05:32:17 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:32:17 DEBUG : Looking for writers
2026/01/30 05:32:17 DEBUG : file1: reading active writers
2026/01/30 05:32:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/30 05:32:17 DEBUG : Looking for writers
2026/01/30 05:32:17 DEBUG : file1: reading active writers
2026/01/30 05:32:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/30 05:32:17 DEBUG : Looking for writers
2026/01/30 05:32:17 DEBUG : file1: reading active writers
2026/01/30 05:32:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/30 05:32:17 DEBUG : Looking for writers
2026/01/30 05:32:17 DEBUG : file1: reading active writers
2026/01/30 05:32:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/30 05:32:17 DEBUG : Looking for writers
2026/01/30 05:32:17 DEBUG : file1: reading active writers
2026/01/30 05:32:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/30 05:32:17 DEBUG : Looking for writers
2026/01/30 05:32:17 DEBUG : file1: reading active writers
2026/01/30 05:32:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/30 05:32:17 DEBUG : Looking for writers
2026/01/30 05:32:17 DEBUG : file1: reading active writers
2026/01/30 05:32:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/30 05:32:18 DEBUG : Looking for writers
2026/01/30 05:32:18 DEBUG : file1: reading active writers
2026/01/30 05:32:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:19 DEBUG : Looking for writers
2026/01/30 05:32:19 DEBUG : file1: reading active writers
2026/01/30 05:32:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:20 DEBUG : Looking for writers
2026/01/30 05:32:20 DEBUG : file1: reading active writers
2026/01/30 05:32:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:21 DEBUG : Looking for writers
2026/01/30 05:32:21 DEBUG : file1: reading active writers
2026/01/30 05:32:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:22 DEBUG : Looking for writers
2026/01/30 05:32:22 DEBUG : file1: reading active writers
2026/01/30 05:32:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:23 DEBUG : Looking for writers
2026/01/30 05:32:23 DEBUG : file1: reading active writers
2026/01/30 05:32:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:24 DEBUG : Looking for writers
2026/01/30 05:32:24 DEBUG : file1: reading active writers
2026/01/30 05:32:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:25 DEBUG : Looking for writers
2026/01/30 05:32:25 DEBUG : file1: reading active writers
2026/01/30 05:32:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:26 DEBUG : Looking for writers
2026/01/30 05:32:26 DEBUG : file1: reading active writers
2026/01/30 05:32:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:27 DEBUG : Looking for writers
2026/01/30 05:32:27 DEBUG : file1: reading active writers
2026/01/30 05:32:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:28 DEBUG : Looking for writers
2026/01/30 05:32:28 DEBUG : file1: reading active writers
2026/01/30 05:32:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:29 DEBUG : Looking for writers
2026/01/30 05:32:29 DEBUG : file1: reading active writers
2026/01/30 05:32:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:30 DEBUG : Looking for writers
2026/01/30 05:32:30 DEBUG : file1: reading active writers
2026/01/30 05:32:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:31 DEBUG : Looking for writers
2026/01/30 05:32:31 DEBUG : file1: reading active writers
2026/01/30 05:32:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:32 DEBUG : Looking for writers
2026/01/30 05:32:32 DEBUG : file1: reading active writers
2026/01/30 05:32:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:33 DEBUG : Looking for writers
2026/01/30 05:32:33 DEBUG : file1: reading active writers
2026/01/30 05:32:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:33 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:32:34.375570 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:34.375602 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:34 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)
2026/01/30 05:32:34 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)
2026/01/30 05:32:34 DEBUG : Looking for writers
2026/01/30 05:32:34 DEBUG : file1: reading active writers
2026/01/30 05:32:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:35 DEBUG : Looking for writers
2026/01/30 05:32:35 DEBUG : file1: reading active writers
2026/01/30 05:32:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:36 DEBUG : Looking for writers
2026/01/30 05:32:36 DEBUG : file1: reading active writers
2026/01/30 05:32:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:37 DEBUG : Looking for writers
2026/01/30 05:32:37 DEBUG : file1: reading active writers
2026/01/30 05:32:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:38 DEBUG : Looking for writers
2026/01/30 05:32:38 DEBUG : file1: reading active writers
2026/01/30 05:32:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:39 DEBUG : Looking for writers
2026/01/30 05:32:39 DEBUG : file1: reading active writers
2026/01/30 05:32:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:39 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/30 05:32:39 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/30 05:32:40 DEBUG : Looking for writers
2026/01/30 05:32:40 DEBUG : file1: reading active writers
2026/01/30 05:32:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:41 DEBUG : Looking for writers
2026/01/30 05:32:41 DEBUG : file1: reading active writers
2026/01/30 05:32:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:42 DEBUG : Looking for writers
2026/01/30 05:32:42 DEBUG : file1: reading active writers
2026/01/30 05:32:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:43 DEBUG : Looking for writers
2026/01/30 05:32:43 DEBUG : file1: reading active writers
2026/01/30 05:32:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:44 DEBUG : Looking for writers
2026/01/30 05:32:44 DEBUG : file1: reading active writers
2026/01/30 05:32:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:45 DEBUG : Looking for writers
2026/01/30 05:32:45 DEBUG : file1: reading active writers
2026/01/30 05:32:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:46 DEBUG : Looking for writers
2026/01/30 05:32:46 DEBUG : file1: reading active writers
2026/01/30 05:32:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:32:47 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0006b05a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000680308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640537408} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003712620635049742 ext:85273575273 loc:0x4463880} ATime:{wall:14003712620635078125 ext:85273603656 loc:0x4463880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/30 05:32:47 DEBUG : >WaitForWriters: 
2026/01/30 05:32:47 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:32:47 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.44s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:32:47 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:32:47 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:32:47 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:32:47 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:32:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:32:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:32:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:32:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:32:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:32:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:32:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/30 05:32:47 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:32:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/30 05:32:47 DEBUG : file1: newRWFileHandle: 
2026/01/30 05:32:47 DEBUG : file1(0xc000c0a800): openPending: 
2026/01/30 05:32:47 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/30 05:32:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:32:47 DEBUG : file1(0xc000c0a800): >openPending: err=<nil>
2026/01/30 05:32:47 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/30 05:32:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:32:47 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/30 05:32:47 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/30 05:32:47 DEBUG : file1(0xc000c0a800): close: 
2026/01/30 05:32:47 DEBUG : file1: vfs cache: setting modification time to 2026-01-30 05:32:47.48370039 +0000 UTC m=+152.730320149
2026/01/30 05:32:47 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/30 05:32:47 DEBUG : file1(0xc000c0a800): >close: err=<nil>
2026/01/30 05:32:47 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/30 05:32:47 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/30 05:32:47 DEBUG : file2: newRWFileHandle: 
2026/01/30 05:32:47 DEBUG : file2(0xc000c0acc0): openPending: 
2026/01/30 05:32:47 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/30 05:32:47 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/30 05:32:47 DEBUG : file2(0xc000c0acc0): >openPending: err=<nil>
2026/01/30 05:32:47 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/01/30 05:32:47 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/30 05:32:47 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/01/30 05:32:47 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/01/30 05:32:47 DEBUG : file2(0xc000c0acc0): RWFileHandle.Flush
2026/01/30 05:32:47 DEBUG : file2(0xc000c0acc0): RWFileHandle.Release
2026/01/30 05:32:47 DEBUG : file2(0xc000c0acc0): close: 
2026/01/30 05:32:47 DEBUG : file2: vfs cache: setting modification time to 2026-01-30 05:32:47.484926793 +0000 UTC m=+152.731546562
2026/01/30 05:32:47 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/01/30 05:32:47 DEBUG : file2(0xc000c0acc0): >close: err=<nil>
2026/01/30 05:32:47 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:32:47 DEBUG : Looking for writers
2026/01/30 05:32:47 DEBUG : file1: reading active writers
2026/01/30 05:32:47 DEBUG : file2: reading active writers
2026/01/30 05:32:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/30 05:32:47 DEBUG : Looking for writers
2026/01/30 05:32:47 DEBUG : file1: reading active writers
2026/01/30 05:32:47 DEBUG : file2: reading active writers
2026/01/30 05:32:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/30 05:32:47 DEBUG : Looking for writers
2026/01/30 05:32:47 DEBUG : file1: reading active writers
2026/01/30 05:32:47 DEBUG : file2: reading active writers
2026/01/30 05:32:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/30 05:32:47 DEBUG : Looking for writers
2026/01/30 05:32:47 DEBUG : file1: reading active writers
2026/01/30 05:32:47 DEBUG : file2: reading active writers
2026/01/30 05:32:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/30 05:32:47 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:32:47 DEBUG : file2: vfs cache: starting upload
2026/01/30 05:32:47 DEBUG : Looking for writers
2026/01/30 05:32:47 DEBUG : file1: reading active writers
2026/01/30 05:32:47 DEBUG : file2: reading active writers
2026/01/30 05:32:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/30 05:32:47 DEBUG : Looking for writers
2026/01/30 05:32:47 DEBUG : file1: reading active writers
2026/01/30 05:32:47 DEBUG : file2: reading active writers
2026/01/30 05:32:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/30 05:32:47.918814 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:47.918833 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:47 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)
2026/01/30 05:32:47 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)
2026/01/30 05:32:48 DEBUG : Looking for writers
2026/01/30 05:32:48 DEBUG : file1: reading active writers
2026/01/30 05:32:48 DEBUG : file2: reading active writers
2026/01/30 05:32:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/30 05:32:48 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:32:48.260185 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:48.260215 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:48 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)
2026/01/30 05:32:48 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)
2026/01/30 05:32:48 DEBUG : file2: vfs cache: starting upload
2026/01/30 05:32:48.608267 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:48.608292 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:48 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)
2026/01/30 05:32:48 DEBUG : Looking for writers
2026/01/30 05:32:48 DEBUG : file1: reading active writers
2026/01/30 05:32:48 DEBUG : file2: reading active writers
2026/01/30 05:32:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:32:49.000290 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:49.000320 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:49 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:49 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)
2026/01/30 05:32:49 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:32:49.341050 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:49.341082 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:49 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)
2026/01/30 05:32:49 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)
2026/01/30 05:32:49 DEBUG : file2: vfs cache: starting upload
2026/01/30 05:32:49.745336 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:49.745369 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:49 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:49 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)
2026/01/30 05:32:49 DEBUG : Looking for writers
2026/01/30 05:32:49 DEBUG : file1: reading active writers
2026/01/30 05:32:49 DEBUG : file2: reading active writers
2026/01/30 05:32:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:32:50 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:32:50.473103 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:50.473137 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:50 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)
2026/01/30 05:32:50 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)
2026/01/30 05:32:50 DEBUG : file2: vfs cache: starting upload
2026/01/30 05:32:50 DEBUG : Looking for writers
2026/01/30 05:32:50 DEBUG : file1: reading active writers
2026/01/30 05:32:50 DEBUG : file2: reading active writers
2026/01/30 05:32:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:32:50.893123 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:50.893153 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:50 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)
2026/01/30 05:32:50 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)
2026/01/30 05:32:51 DEBUG : Looking for writers
2026/01/30 05:32:51 DEBUG : file1: reading active writers
2026/01/30 05:32:51 DEBUG : file2: reading active writers
2026/01/30 05:32:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:32:52 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:32:52.409724 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:52.409745 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:52 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)
2026/01/30 05:32:52 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)
2026/01/30 05:32:52 DEBUG : file2: vfs cache: starting upload
2026/01/30 05:32:52 DEBUG : Looking for writers
2026/01/30 05:32:52 DEBUG : file1: reading active writers
2026/01/30 05:32:52 DEBUG : file2: reading active writers
2026/01/30 05:32:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:32:52.829281 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:52.829324 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:52 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)
2026/01/30 05:32:52 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)
2026/01/30 05:32:53 DEBUG : Looking for writers
2026/01/30 05:32:53 DEBUG : file1: reading active writers
2026/01/30 05:32:53 DEBUG : file2: reading active writers
2026/01/30 05:32:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:32:54 DEBUG : Looking for writers
2026/01/30 05:32:54 DEBUG : file2: reading active writers
2026/01/30 05:32:54 DEBUG : file1: reading active writers
2026/01/30 05:32:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:32:55 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:32:55 DEBUG : Looking for writers
2026/01/30 05:32:55 DEBUG : file1: reading active writers
2026/01/30 05:32:55 DEBUG : file2: reading active writers
2026/01/30 05:32:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:32:55.941202 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:55.941232 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:55 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:55 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)
2026/01/30 05:32:56 DEBUG : file2: vfs cache: starting upload
2026/01/30 05:32:56.352612 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:32:56.352639 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:32:56 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)
2026/01/30 05:32:56 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)
2026/01/30 05:32:56 DEBUG : Looking for writers
2026/01/30 05:32:56 DEBUG : file2: reading active writers
2026/01/30 05:32:56 DEBUG : file1: reading active writers
2026/01/30 05:32:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:32:57 DEBUG : Looking for writers
2026/01/30 05:32:57 DEBUG : file1: reading active writers
2026/01/30 05:32:57 DEBUG : file2: reading active writers
2026/01/30 05:32:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:32:58 DEBUG : Looking for writers
2026/01/30 05:32:58 DEBUG : file1: reading active writers
2026/01/30 05:32:58 DEBUG : file2: reading active writers
2026/01/30 05:32:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:32:59 DEBUG : Looking for writers
2026/01/30 05:32:59 DEBUG : file1: reading active writers
2026/01/30 05:32:59 DEBUG : file2: reading active writers
2026/01/30 05:32:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:00 DEBUG : Looking for writers
2026/01/30 05:33:00 DEBUG : file1: reading active writers
2026/01/30 05:33:00 DEBUG : file2: reading active writers
2026/01/30 05:33:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:01 DEBUG : Looking for writers
2026/01/30 05:33:01 DEBUG : file1: reading active writers
2026/01/30 05:33:01 DEBUG : file2: reading active writers
2026/01/30 05:33:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:02 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:33:02.706735 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:33:02.706752 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:33:02 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)
2026/01/30 05:33:02 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)
2026/01/30 05:33:02 DEBUG : file2: vfs cache: starting upload
2026/01/30 05:33:02 DEBUG : Looking for writers
2026/01/30 05:33:02 DEBUG : file1: reading active writers
2026/01/30 05:33:02 DEBUG : file2: reading active writers
2026/01/30 05:33:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:03.092939 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:33:03.092968 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:33:03 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)
2026/01/30 05:33:03 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)
2026/01/30 05:33:03 DEBUG : Looking for writers
2026/01/30 05:33:03 DEBUG : file1: reading active writers
2026/01/30 05:33:03 DEBUG : file2: reading active writers
2026/01/30 05:33:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:04 DEBUG : Looking for writers
2026/01/30 05:33:04 DEBUG : file1: reading active writers
2026/01/30 05:33:04 DEBUG : file2: reading active writers
2026/01/30 05:33:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:05 DEBUG : Looking for writers
2026/01/30 05:33:05 DEBUG : file1: reading active writers
2026/01/30 05:33:05 DEBUG : file2: reading active writers
2026/01/30 05:33:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:06 DEBUG : Looking for writers
2026/01/30 05:33:06 DEBUG : file1: reading active writers
2026/01/30 05:33:06 DEBUG : file2: reading active writers
2026/01/30 05:33:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:07 DEBUG : Looking for writers
2026/01/30 05:33:07 DEBUG : file1: reading active writers
2026/01/30 05:33:07 DEBUG : file2: reading active writers
2026/01/30 05:33:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:08 DEBUG : Looking for writers
2026/01/30 05:33:08 DEBUG : file1: reading active writers
2026/01/30 05:33:08 DEBUG : file2: reading active writers
2026/01/30 05:33:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:09 DEBUG : Looking for writers
2026/01/30 05:33:09 DEBUG : file1: reading active writers
2026/01/30 05:33:09 DEBUG : file2: reading active writers
2026/01/30 05:33:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:10 DEBUG : Looking for writers
2026/01/30 05:33:10 DEBUG : file1: reading active writers
2026/01/30 05:33:10 DEBUG : file2: reading active writers
2026/01/30 05:33:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:11 DEBUG : Looking for writers
2026/01/30 05:33:11 DEBUG : file1: reading active writers
2026/01/30 05:33:11 DEBUG : file2: reading active writers
2026/01/30 05:33:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:12 DEBUG : Looking for writers
2026/01/30 05:33:12 DEBUG : file1: reading active writers
2026/01/30 05:33:12 DEBUG : file2: reading active writers
2026/01/30 05:33:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:13 DEBUG : Looking for writers
2026/01/30 05:33:13 DEBUG : file1: reading active writers
2026/01/30 05:33:13 DEBUG : file2: reading active writers
2026/01/30 05:33:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:14 DEBUG : Looking for writers
2026/01/30 05:33:14 DEBUG : file1: reading active writers
2026/01/30 05:33:14 DEBUG : file2: reading active writers
2026/01/30 05:33:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:15 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:33:15 DEBUG : Looking for writers
2026/01/30 05:33:15 DEBUG : file1: reading active writers
2026/01/30 05:33:15 DEBUG : file2: reading active writers
2026/01/30 05:33:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:15.868879 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:33:15.868912 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:33:15 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:33:15 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)
2026/01/30 05:33:15 DEBUG : file2: vfs cache: starting upload
2026/01/30 05:33:16.274149 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:33:16.274179 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:33:16 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:33:16 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)
2026/01/30 05:33:16 DEBUG : Looking for writers
2026/01/30 05:33:16 DEBUG : file1: reading active writers
2026/01/30 05:33:16 DEBUG : file2: reading active writers
2026/01/30 05:33:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:17 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0004bd1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c0d408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646358080} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003712693032496806 ext:152730320149 loc:0x4463880} ATime:{wall:14003712693032766194 ext:152730589548 loc:0x4463880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0004bd1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c0d708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646358848} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003712693033723209 ext:152731546562 loc:0x4463880} ATime:{wall:14003712693034024718 ext:152731848060 loc:0x4463880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/30 05:33:17 DEBUG : >WaitForWriters: 
2026/01/30 05:33:17 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
2026/01/30 05:33:18 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
2026/01/30 05:33:20 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/01/30 05:33:24 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:33:24 DEBUG : Looking for writers
2026/01/30 05:33:24 DEBUG : file1: reading active writers
2026/01/30 05:33:24 DEBUG : file2: reading active writers
2026/01/30 05:33:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/30 05:33:24 DEBUG : Looking for writers
2026/01/30 05:33:24 DEBUG : file1: reading active writers
2026/01/30 05:33:24 DEBUG : file2: reading active writers
2026/01/30 05:33:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/30 05:33:24 DEBUG : Looking for writers
2026/01/30 05:33:24 DEBUG : file2: reading active writers
2026/01/30 05:33:24 DEBUG : file1: reading active writers
2026/01/30 05:33:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/30 05:33:24 DEBUG : Looking for writers
2026/01/30 05:33:24 DEBUG : file2: reading active writers
2026/01/30 05:33:24 DEBUG : file1: reading active writers
2026/01/30 05:33:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/30 05:33:25 DEBUG : Looking for writers
2026/01/30 05:33:25 DEBUG : file1: reading active writers
2026/01/30 05:33:25 DEBUG : file2: reading active writers
2026/01/30 05:33:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/30 05:33:25 DEBUG : Looking for writers
2026/01/30 05:33:25 DEBUG : file1: reading active writers
2026/01/30 05:33:25 DEBUG : file2: reading active writers
2026/01/30 05:33:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/30 05:33:25 DEBUG : Looking for writers
2026/01/30 05:33:25 DEBUG : file1: reading active writers
2026/01/30 05:33:25 DEBUG : file2: reading active writers
2026/01/30 05:33:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/30 05:33:26 DEBUG : Looking for writers
2026/01/30 05:33:26 DEBUG : file1: reading active writers
2026/01/30 05:33:26 DEBUG : file2: reading active writers
2026/01/30 05:33:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:27 DEBUG : Looking for writers
2026/01/30 05:33:27 DEBUG : file1: reading active writers
2026/01/30 05:33:27 DEBUG : file2: reading active writers
2026/01/30 05:33:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:28 DEBUG : Looking for writers
2026/01/30 05:33:28 DEBUG : file1: reading active writers
2026/01/30 05:33:28 DEBUG : file2: reading active writers
2026/01/30 05:33:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:29 DEBUG : Looking for writers
2026/01/30 05:33:29 DEBUG : file1: reading active writers
2026/01/30 05:33:29 DEBUG : file2: reading active writers
2026/01/30 05:33:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:30 DEBUG : Looking for writers
2026/01/30 05:33:30 DEBUG : file1: reading active writers
2026/01/30 05:33:30 DEBUG : file2: reading active writers
2026/01/30 05:33:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:31 DEBUG : Looking for writers
2026/01/30 05:33:31 DEBUG : file1: reading active writers
2026/01/30 05:33:31 DEBUG : file2: reading active writers
2026/01/30 05:33:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:32 DEBUG : Looking for writers
2026/01/30 05:33:32 DEBUG : file1: reading active writers
2026/01/30 05:33:32 DEBUG : file2: reading active writers
2026/01/30 05:33:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:33 DEBUG : Looking for writers
2026/01/30 05:33:33 DEBUG : file1: reading active writers
2026/01/30 05:33:33 DEBUG : file2: reading active writers
2026/01/30 05:33:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:34 DEBUG : Looking for writers
2026/01/30 05:33:34 DEBUG : file1: reading active writers
2026/01/30 05:33:34 DEBUG : file2: reading active writers
2026/01/30 05:33:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:35 DEBUG : Looking for writers
2026/01/30 05:33:35 DEBUG : file1: reading active writers
2026/01/30 05:33:35 DEBUG : file2: reading active writers
2026/01/30 05:33:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:36 DEBUG : Looking for writers
2026/01/30 05:33:36 DEBUG : file1: reading active writers
2026/01/30 05:33:36 DEBUG : file2: reading active writers
2026/01/30 05:33:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:37 DEBUG : Looking for writers
2026/01/30 05:33:37 DEBUG : file1: reading active writers
2026/01/30 05:33:37 DEBUG : file2: reading active writers
2026/01/30 05:33:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:38 DEBUG : Looking for writers
2026/01/30 05:33:38 DEBUG : file1: reading active writers
2026/01/30 05:33:38 DEBUG : file2: reading active writers
2026/01/30 05:33:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:39 DEBUG : Looking for writers
2026/01/30 05:33:39 DEBUG : file1: reading active writers
2026/01/30 05:33:39 DEBUG : file2: reading active writers
2026/01/30 05:33:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:40 DEBUG : Looking for writers
2026/01/30 05:33:40 DEBUG : file1: reading active writers
2026/01/30 05:33:40 DEBUG : file2: reading active writers
2026/01/30 05:33:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:41 DEBUG : Looking for writers
2026/01/30 05:33:41 DEBUG : file1: reading active writers
2026/01/30 05:33:41 DEBUG : file2: reading active writers
2026/01/30 05:33:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:41 DEBUG : file1: vfs cache: starting upload
2026/01/30 05:33:41 DEBUG : file2: vfs cache: starting upload
2026/01/30 05:33:41.883176 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:33:41.883194 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:33:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:33:41 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)
2026/01/30 05:33:42 DEBUG : Looking for writers
2026/01/30 05:33:42 DEBUG : file1: reading active writers
2026/01/30 05:33:42 DEBUG : file2: reading active writers
2026/01/30 05:33:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:42.217535 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:33:42.217550 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:33:42 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:33:42 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)
2026/01/30 05:33:43 DEBUG : Looking for writers
2026/01/30 05:33:43 DEBUG : file2: reading active writers
2026/01/30 05:33:43 DEBUG : file1: reading active writers
2026/01/30 05:33:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:44 DEBUG : Looking for writers
2026/01/30 05:33:44 DEBUG : file1: reading active writers
2026/01/30 05:33:44 DEBUG : file2: reading active writers
2026/01/30 05:33:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:45 DEBUG : Looking for writers
2026/01/30 05:33:45 DEBUG : file1: reading active writers
2026/01/30 05:33:45 DEBUG : file2: reading active writers
2026/01/30 05:33:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:46 DEBUG : Looking for writers
2026/01/30 05:33:46 DEBUG : file1: reading active writers
2026/01/30 05:33:46 DEBUG : file2: reading active writers
2026/01/30 05:33:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:47 DEBUG : Looking for writers
2026/01/30 05:33:47 DEBUG : file1: reading active writers
2026/01/30 05:33:47 DEBUG : file2: reading active writers
2026/01/30 05:33:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:47 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/30 05:33:47 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/01/30 05:33:47 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/01/30 05:33:48 DEBUG : Looking for writers
2026/01/30 05:33:48 DEBUG : file1: reading active writers
2026/01/30 05:33:48 DEBUG : file2: reading active writers
2026/01/30 05:33:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:49 DEBUG : Looking for writers
2026/01/30 05:33:49 DEBUG : file1: reading active writers
2026/01/30 05:33:49 DEBUG : file2: reading active writers
2026/01/30 05:33:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:50 DEBUG : Looking for writers
2026/01/30 05:33:50 DEBUG : file1: reading active writers
2026/01/30 05:33:50 DEBUG : file2: reading active writers
2026/01/30 05:33:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:51 DEBUG : Looking for writers
2026/01/30 05:33:51 DEBUG : file2: reading active writers
2026/01/30 05:33:51 DEBUG : file1: reading active writers
2026/01/30 05:33:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:52 DEBUG : Looking for writers
2026/01/30 05:33:52 DEBUG : file1: reading active writers
2026/01/30 05:33:52 DEBUG : file2: reading active writers
2026/01/30 05:33:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:53 DEBUG : Looking for writers
2026/01/30 05:33:53 DEBUG : file1: reading active writers
2026/01/30 05:33:53 DEBUG : file2: reading active writers
2026/01/30 05:33:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:54 DEBUG : Looking for writers
2026/01/30 05:33:54 DEBUG : file1: reading active writers
2026/01/30 05:33:54 DEBUG : file2: reading active writers
2026/01/30 05:33:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/30 05:33:54 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0004bd1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c0d408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646358080} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003712693032496806 ext:152730320149 loc:0x4463880} ATime:{wall:14003712693032766194 ext:152730589548 loc:0x4463880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0004bd1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c0d708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646358848} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003712693033723209 ext:152731546562 loc:0x4463880} ATime:{wall:14003712693034024718 ext:152731848060 loc:0x4463880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/30 05:33:54 DEBUG : >WaitForWriters: 
2026/01/30 05:33:54 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:33:54 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.52s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:33:54 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:33:54 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:33:54 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:54 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:33:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:33:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:54 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:33:55.207730 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:33:55.207764 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:33:55 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:33:55 DEBUG : Looking for writers
2026/01/30 05:33:55 DEBUG : >WaitForWriters: 
2026/01/30 05:33:55 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:33:55 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.36s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:33:55 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:33:55 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:33:55 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:55 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:33:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:33:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:55 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:33:55.550211 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:33:55.550234 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:33:55 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:33:55 DEBUG : Looking for writers
2026/01/30 05:33:55 DEBUG : >WaitForWriters: 
2026/01/30 05:33:55 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:33:55 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.34s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:33:55 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:33:55 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:33:55 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:55 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:33:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:33:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:33:55 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/30 05:33:55 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:33:55 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/30 05:33:55 DEBUG : file1: newRWFileHandle: 
2026/01/30 05:33:55 DEBUG : file1(0xc000a2ab80): openPending: 
2026/01/30 05:33:55 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/30 05:33:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:33:55 DEBUG : file1(0xc000a2ab80): >openPending: err=<nil>
2026/01/30 05:33:55 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/30 05:33:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:33:55 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/30 05:33:55 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/30 05:33:55.988680 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:33:55.988703 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:33:55 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:33:55 DEBUG : Looking for writers
2026/01/30 05:33:55 DEBUG : file1: reading active writers
2026/01/30 05:33:55 DEBUG : file1: active writers 1
2026/01/30 05:33:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/01/30 05:33:55 DEBUG : Looking for writers
2026/01/30 05:33:55 DEBUG : file1: reading active writers
2026/01/30 05:33:55 DEBUG : file1: active writers 1
2026/01/30 05:33:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/01/30 05:33:56 DEBUG : Looking for writers
2026/01/30 05:33:56 DEBUG : file1: reading active writers
2026/01/30 05:33:56 DEBUG : file1: active writers 1
2026/01/30 05:33:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/01/30 05:33:56 DEBUG : Looking for writers
2026/01/30 05:33:56 DEBUG : file1: reading active writers
2026/01/30 05:33:56 DEBUG : file1: active writers 1
2026/01/30 05:33:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/01/30 05:33:56 DEBUG : Looking for writers
2026/01/30 05:33:56 DEBUG : file1: reading active writers
2026/01/30 05:33:56 DEBUG : file1: active writers 1
2026/01/30 05:33:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/01/30 05:33:56 DEBUG : Looking for writers
2026/01/30 05:33:56 DEBUG : file1: reading active writers
2026/01/30 05:33:56 DEBUG : file1: active writers 1
2026/01/30 05:33:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/01/30 05:33:56 DEBUG : Looking for writers
2026/01/30 05:33:56 DEBUG : file1: reading active writers
2026/01/30 05:33:56 DEBUG : file1: active writers 1
2026/01/30 05:33:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/01/30 05:33:57 DEBUG : Looking for writers
2026/01/30 05:33:57 DEBUG : file1: reading active writers
2026/01/30 05:33:57 DEBUG : file1: active writers 1
2026/01/30 05:33:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:33:58 DEBUG : Looking for writers
2026/01/30 05:33:58 DEBUG : file1: reading active writers
2026/01/30 05:33:58 DEBUG : file1: active writers 1
2026/01/30 05:33:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:33:59 DEBUG : Looking for writers
2026/01/30 05:33:59 DEBUG : file1: reading active writers
2026/01/30 05:33:59 DEBUG : file1: active writers 1
2026/01/30 05:33:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:00 DEBUG : Looking for writers
2026/01/30 05:34:00 DEBUG : file1: reading active writers
2026/01/30 05:34:00 DEBUG : file1: active writers 1
2026/01/30 05:34:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:01 DEBUG : Looking for writers
2026/01/30 05:34:01 DEBUG : file1: reading active writers
2026/01/30 05:34:01 DEBUG : file1: active writers 1
2026/01/30 05:34:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:02 DEBUG : Looking for writers
2026/01/30 05:34:02 DEBUG : file1: reading active writers
2026/01/30 05:34:02 DEBUG : file1: active writers 1
2026/01/30 05:34:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:03 DEBUG : Looking for writers
2026/01/30 05:34:03 DEBUG : file1: reading active writers
2026/01/30 05:34:03 DEBUG : file1: active writers 1
2026/01/30 05:34:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:04 DEBUG : Looking for writers
2026/01/30 05:34:04 DEBUG : file1: reading active writers
2026/01/30 05:34:04 DEBUG : file1: active writers 1
2026/01/30 05:34:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:05 DEBUG : Looking for writers
2026/01/30 05:34:05 DEBUG : file1: reading active writers
2026/01/30 05:34:05 DEBUG : file1: active writers 1
2026/01/30 05:34:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:06 DEBUG : Looking for writers
2026/01/30 05:34:06 DEBUG : file1: reading active writers
2026/01/30 05:34:06 DEBUG : file1: active writers 1
2026/01/30 05:34:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:07 DEBUG : Looking for writers
2026/01/30 05:34:07 DEBUG : file1: reading active writers
2026/01/30 05:34:07 DEBUG : file1: active writers 1
2026/01/30 05:34:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:08 DEBUG : Looking for writers
2026/01/30 05:34:08 DEBUG : file1: reading active writers
2026/01/30 05:34:08 DEBUG : file1: active writers 1
2026/01/30 05:34:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:09 DEBUG : Looking for writers
2026/01/30 05:34:09 DEBUG : file1: reading active writers
2026/01/30 05:34:09 DEBUG : file1: active writers 1
2026/01/30 05:34:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:10 DEBUG : Looking for writers
2026/01/30 05:34:10 DEBUG : file1: reading active writers
2026/01/30 05:34:10 DEBUG : file1: active writers 1
2026/01/30 05:34:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:11 DEBUG : Looking for writers
2026/01/30 05:34:11 DEBUG : file1: reading active writers
2026/01/30 05:34:11 DEBUG : file1: active writers 1
2026/01/30 05:34:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:12 DEBUG : Looking for writers
2026/01/30 05:34:12 DEBUG : file1: reading active writers
2026/01/30 05:34:12 DEBUG : file1: active writers 1
2026/01/30 05:34:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:13 DEBUG : Looking for writers
2026/01/30 05:34:13 DEBUG : file1: reading active writers
2026/01/30 05:34:13 DEBUG : file1: active writers 1
2026/01/30 05:34:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:14 DEBUG : Looking for writers
2026/01/30 05:34:14 DEBUG : file1: reading active writers
2026/01/30 05:34:14 DEBUG : file1: active writers 1
2026/01/30 05:34:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:15 DEBUG : Looking for writers
2026/01/30 05:34:15 DEBUG : file1: reading active writers
2026/01/30 05:34:15 DEBUG : file1: active writers 1
2026/01/30 05:34:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:16 DEBUG : Looking for writers
2026/01/30 05:34:16 DEBUG : file1: reading active writers
2026/01/30 05:34:16 DEBUG : file1: active writers 1
2026/01/30 05:34:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:17 DEBUG : Looking for writers
2026/01/30 05:34:17 DEBUG : file1: reading active writers
2026/01/30 05:34:17 DEBUG : file1: active writers 1
2026/01/30 05:34:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:18 DEBUG : Looking for writers
2026/01/30 05:34:18 DEBUG : file1: reading active writers
2026/01/30 05:34:18 DEBUG : file1: active writers 1
2026/01/30 05:34:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:19 DEBUG : Looking for writers
2026/01/30 05:34:19 DEBUG : file1: reading active writers
2026/01/30 05:34:19 DEBUG : file1: active writers 1
2026/01/30 05:34:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:20 DEBUG : Looking for writers
2026/01/30 05:34:20 DEBUG : file1: reading active writers
2026/01/30 05:34:20 DEBUG : file1: active writers 1
2026/01/30 05:34:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:21 DEBUG : Looking for writers
2026/01/30 05:34:21 DEBUG : file1: reading active writers
2026/01/30 05:34:21 DEBUG : file1: active writers 1
2026/01/30 05:34:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:22 DEBUG : Looking for writers
2026/01/30 05:34:22 DEBUG : file1: reading active writers
2026/01/30 05:34:22 DEBUG : file1: active writers 1
2026/01/30 05:34:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:23 DEBUG : Looking for writers
2026/01/30 05:34:23 DEBUG : file1: reading active writers
2026/01/30 05:34:23 DEBUG : file1: active writers 1
2026/01/30 05:34:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:24 DEBUG : Looking for writers
2026/01/30 05:34:24 DEBUG : file1: reading active writers
2026/01/30 05:34:24 DEBUG : file1: active writers 1
2026/01/30 05:34:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:25 DEBUG : Looking for writers
2026/01/30 05:34:25 DEBUG : file1: reading active writers
2026/01/30 05:34:25 DEBUG : file1: active writers 1
2026/01/30 05:34:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/30 05:34:25 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00091ea50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000158108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635130176} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000a261d0 info:{ModTime:{wall:14003712766252655143 ext:220936034424 loc:0x4463880} ATime:{wall:14003712766252655143 ext:220936034424 loc:0x4463880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/01/30 05:34:25 DEBUG : >WaitForWriters: 
2026/01/30 05:34:25 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:34:26 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.43s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:34:26 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:34:26 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/30 05:34:26 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:34:26 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:34:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:34:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:34:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:34:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:34:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/30 05:34:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-ximasan8rewu"
2026/01/30 05:34:26 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/30 05:34:26 DEBUG : forgetting directory cache
2026/01/30 05:34:26.347565 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:34:26.347590 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:34:26 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:34:26 DEBUG : Looking for writers
2026/01/30 05:34:26 DEBUG : >WaitForWriters: 
2026/01/30 05:34:26 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': vfs cache: cleaner exiting
2026/01/30 05:34:26 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.37s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:34:26.750701 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:34:26.750724 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:34:26 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.39s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:34:27.094210 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:34:27.094233 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:34:27 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.37s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:34:27 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:34:27 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:34:27.453191 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:34:27.453223 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:34:27 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:34:27 DEBUG : Looking for writers
2026/01/30 05:34:27 DEBUG : >WaitForWriters: 
2026/01/30 05:34:27 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.33s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:34:27 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:34:27 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:34:27.784044 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:34:27.784065 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:34:27 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:34:27 DEBUG : Looking for writers
2026/01/30 05:34:27 DEBUG : >WaitForWriters: 
2026/01/30 05:34:27 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.32s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:34:27 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:34:27 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:34:28.117280 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:34:28.117309 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:34:28 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:34:28 DEBUG : Looking for writers
2026/01/30 05:34:28 DEBUG : >WaitForWriters: 
2026/01/30 05:34:28 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.34s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:34:28 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:34:28 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:34:28.417801 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:34:28.417833 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:34:28 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:34:28 DEBUG : Looking for writers
2026/01/30 05:34:28 DEBUG : >WaitForWriters: 
2026/01/30 05:34:28 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.30s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:34:28 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:34:28 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:34:28 ERROR : error listing: directory not found
2026/01/30 05:34:28.907561 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:34:28.907599 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:34:28 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
2026/01/30 05:34:28 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:34:28 DEBUG : Looking for writers
2026/01/30 05:34:28 DEBUG : >WaitForWriters: 
2026/01/30 05:34:28 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.50s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:34:28 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:34:28 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:34:29 ERROR : error listing: directory not found
2026/01/30 05:34:29 ERROR : error listing: directory not found
2026/01/30 05:34:29.473494 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:34:29.473536 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:34:29 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
2026/01/30 05:34:29 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:34:29 DEBUG : Looking for writers
2026/01/30 05:34:29 DEBUG : >WaitForWriters: 
2026/01/30 05:34:29 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.56s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:34:29 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:34:29 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:34:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/30 05:34:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/30 05:34:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:34:29 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/30 05:34:29 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/30 05:34:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:34:29 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/30 05:34:29 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/30 05:34:29 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/30 05:34:29 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': File to upload is small (5 bytes), uploading instead of streaming
2026/01/30 05:34:29.994060 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:34:29.994080 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:34:29 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:34:29 DEBUG : file1: Remove: 
2026/01/30 05:34:29 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/30 05:34:29 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
2026/01/30 05:34:30 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/30 05:34:31 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/30 05:34:33 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/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
2026/01/30 05:34:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/30 05:34:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/30 05:34:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:34:37 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/30 05:34:37 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/30 05:34:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:34:37 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': File to upload is small (0 bytes), uploading instead of streaming
2026/01/30 05:34:37.832398 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:34:37.832472 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:34:37 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)
2026/01/30 05:34:37 DEBUG : file1: Remove: 
2026/01/30 05:34:37 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/30 05:34:37 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
2026/01/30 05:34:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/30 05:34:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/30 05:34:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:34:37 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/30 05:34:37 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/30 05:34:37 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
2026/01/30 05:34:37 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:34:37 DEBUG : Looking for writers
2026/01/30 05:34:37 DEBUG : file1: reading active writers
2026/01/30 05:34:37 DEBUG : file1: active writers 1
2026/01/30 05:34:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/01/30 05:34:37 DEBUG : Looking for writers
2026/01/30 05:34:37 DEBUG : file1: reading active writers
2026/01/30 05:34:37 DEBUG : file1: active writers 1
2026/01/30 05:34:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/01/30 05:34:37 DEBUG : Looking for writers
2026/01/30 05:34:37 DEBUG : file1: reading active writers
2026/01/30 05:34:37 DEBUG : file1: active writers 1
2026/01/30 05:34:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/01/30 05:34:37 DEBUG : Looking for writers
2026/01/30 05:34:37 DEBUG : file1: reading active writers
2026/01/30 05:34:37 DEBUG : file1: active writers 1
2026/01/30 05:34:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/01/30 05:34:37 DEBUG : Looking for writers
2026/01/30 05:34:37 DEBUG : file1: reading active writers
2026/01/30 05:34:37 DEBUG : file1: active writers 1
2026/01/30 05:34:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/01/30 05:34:38 DEBUG : Looking for writers
2026/01/30 05:34:38 DEBUG : file1: reading active writers
2026/01/30 05:34:38 DEBUG : file1: active writers 1
2026/01/30 05:34:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/01/30 05:34:38 DEBUG : Looking for writers
2026/01/30 05:34:38 DEBUG : file1: reading active writers
2026/01/30 05:34:38 DEBUG : file1: active writers 1
2026/01/30 05:34:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/01/30 05:34:39 DEBUG : Looking for writers
2026/01/30 05:34:39 DEBUG : file1: reading active writers
2026/01/30 05:34:39 DEBUG : file1: active writers 1
2026/01/30 05:34:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:40 DEBUG : Looking for writers
2026/01/30 05:34:40 DEBUG : file1: reading active writers
2026/01/30 05:34:40 DEBUG : file1: active writers 1
2026/01/30 05:34:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:41 DEBUG : Looking for writers
2026/01/30 05:34:41 DEBUG : file1: reading active writers
2026/01/30 05:34:41 DEBUG : file1: active writers 1
2026/01/30 05:34:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:42 DEBUG : Looking for writers
2026/01/30 05:34:42 DEBUG : file1: reading active writers
2026/01/30 05:34:42 DEBUG : file1: active writers 1
2026/01/30 05:34:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:43 DEBUG : Looking for writers
2026/01/30 05:34:43 DEBUG : file1: reading active writers
2026/01/30 05:34:43 DEBUG : file1: active writers 1
2026/01/30 05:34:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:44 DEBUG : Looking for writers
2026/01/30 05:34:44 DEBUG : file1: reading active writers
2026/01/30 05:34:44 DEBUG : file1: active writers 1
2026/01/30 05:34:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:45 DEBUG : Looking for writers
2026/01/30 05:34:45 DEBUG : file1: reading active writers
2026/01/30 05:34:45 DEBUG : file1: active writers 1
2026/01/30 05:34:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:46 DEBUG : Looking for writers
2026/01/30 05:34:46 DEBUG : file1: reading active writers
2026/01/30 05:34:46 DEBUG : file1: active writers 1
2026/01/30 05:34:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:47 DEBUG : Looking for writers
2026/01/30 05:34:47 DEBUG : file1: reading active writers
2026/01/30 05:34:47 DEBUG : file1: active writers 1
2026/01/30 05:34:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:48 DEBUG : Looking for writers
2026/01/30 05:34:48 DEBUG : file1: reading active writers
2026/01/30 05:34:48 DEBUG : file1: active writers 1
2026/01/30 05:34:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:49 DEBUG : Looking for writers
2026/01/30 05:34:49 DEBUG : file1: reading active writers
2026/01/30 05:34:49 DEBUG : file1: active writers 1
2026/01/30 05:34:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:50 DEBUG : Looking for writers
2026/01/30 05:34:50 DEBUG : file1: reading active writers
2026/01/30 05:34:50 DEBUG : file1: active writers 1
2026/01/30 05:34:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:51 DEBUG : Looking for writers
2026/01/30 05:34:51 DEBUG : file1: reading active writers
2026/01/30 05:34:51 DEBUG : file1: active writers 1
2026/01/30 05:34:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:52 DEBUG : Looking for writers
2026/01/30 05:34:52 DEBUG : file1: reading active writers
2026/01/30 05:34:52 DEBUG : file1: active writers 1
2026/01/30 05:34:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:53 DEBUG : Looking for writers
2026/01/30 05:34:53 DEBUG : file1: reading active writers
2026/01/30 05:34:53 DEBUG : file1: active writers 1
2026/01/30 05:34:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:54 DEBUG : Looking for writers
2026/01/30 05:34:54 DEBUG : file1: reading active writers
2026/01/30 05:34:54 DEBUG : file1: active writers 1
2026/01/30 05:34:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:55 DEBUG : Looking for writers
2026/01/30 05:34:55 DEBUG : file1: reading active writers
2026/01/30 05:34:55 DEBUG : file1: active writers 1
2026/01/30 05:34:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:56 DEBUG : Looking for writers
2026/01/30 05:34:56 DEBUG : file1: reading active writers
2026/01/30 05:34:56 DEBUG : file1: active writers 1
2026/01/30 05:34:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:57 DEBUG : Looking for writers
2026/01/30 05:34:57 DEBUG : file1: reading active writers
2026/01/30 05:34:57 DEBUG : file1: active writers 1
2026/01/30 05:34:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:58 DEBUG : Looking for writers
2026/01/30 05:34:58 DEBUG : file1: reading active writers
2026/01/30 05:34:58 DEBUG : file1: active writers 1
2026/01/30 05:34:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:34:59 DEBUG : Looking for writers
2026/01/30 05:34:59 DEBUG : file1: reading active writers
2026/01/30 05:34:59 DEBUG : file1: active writers 1
2026/01/30 05:34:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:35:00 DEBUG : Looking for writers
2026/01/30 05:35:00 DEBUG : file1: reading active writers
2026/01/30 05:35:00 DEBUG : file1: active writers 1
2026/01/30 05:35:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:35:01 DEBUG : Looking for writers
2026/01/30 05:35:01 DEBUG : file1: reading active writers
2026/01/30 05:35:01 DEBUG : file1: active writers 1
2026/01/30 05:35:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:35:02 DEBUG : Looking for writers
2026/01/30 05:35:02 DEBUG : file1: reading active writers
2026/01/30 05:35:02 DEBUG : file1: active writers 1
2026/01/30 05:35:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:35:03 DEBUG : Looking for writers
2026/01/30 05:35:03 DEBUG : file1: reading active writers
2026/01/30 05:35:03 DEBUG : file1: active writers 1
2026/01/30 05:35:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:35:04 DEBUG : Looking for writers
2026/01/30 05:35:04 DEBUG : file1: reading active writers
2026/01/30 05:35:04 DEBUG : file1: active writers 1
2026/01/30 05:35:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:35:05 DEBUG : Looking for writers
2026/01/30 05:35:05 DEBUG : file1: reading active writers
2026/01/30 05:35:05 DEBUG : file1: active writers 1
2026/01/30 05:35:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:35:06 DEBUG : Looking for writers
2026/01/30 05:35:06 DEBUG : file1: reading active writers
2026/01/30 05:35:06 DEBUG : file1: active writers 1
2026/01/30 05:35:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:35:07 DEBUG : Looking for writers
2026/01/30 05:35:07 DEBUG : file1: reading active writers
2026/01/30 05:35:07 DEBUG : file1: active writers 1
2026/01/30 05:35:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/30 05:35:07 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/01/30 05:35:07 DEBUG : >WaitForWriters: 
2026/01/30 05:35:07 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.36s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:35:07 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:35:07 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:35:07 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/30 05:35:07 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/30 05:35:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:35:07 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/30 05:35:07 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/30 05:35:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:35:07 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/01/30 05:35:08 DEBUG : file1: aborting in-sequence write wait, off=100
2026/01/30 05:35:08 DEBUG : file1: failed to wait for in-sequence write to 100
2026/01/30 05:35:08 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/01/30 05:35:08 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': File to upload is small (11 bytes), uploading instead of streaming
2026/01/30 05:35:09.334573 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:35:09.334609 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:35:09 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)
2026/01/30 05:35:09 DEBUG : file1: Remove: 
2026/01/30 05:35:09 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/30 05:35:09 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
2026/01/30 05:35:09 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
2026/01/30 05:35:09 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
2026/01/30 05:35:10 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
2026/01/30 05:35:12 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
2026/01/30 05:35:16 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:35:16 DEBUG : Looking for writers
2026/01/30 05:35:16 DEBUG : >WaitForWriters: 
2026/01/30 05:35:16 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.94s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:35:16 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:35:16 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:35:16 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/30 05:35:16 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/30 05:35:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:35:16 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/30 05:35:16 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/30 05:35:16 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/01/30 05:35:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:35:16 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': File to upload is small (5 bytes), uploading instead of streaming
2026/01/30 05:35:17.224730 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:35:17.224767 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:35:17 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)
2026/01/30 05:35:17 DEBUG : file1: Remove: 
2026/01/30 05:35:17 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/30 05:35:17 DEBUG : file1: >Remove: err=<nil>
2026/01/30 05:35:17 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
2026/01/30 05:35:17 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
2026/01/30 05:35:17 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:35:17 DEBUG : Looking for writers
2026/01/30 05:35:17 DEBUG : >WaitForWriters: 
2026/01/30 05:35:17 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.46s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:35:17 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:35:17 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:35:17 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/30 05:35:17 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/30 05:35:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:35:17 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/30 05:35:17 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/30 05:35:17 DEBUG : file1: WriteFileHandle.Release closing
2026/01/30 05:35:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:35:17 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': File to upload is small (0 bytes), uploading instead of streaming
2026/01/30 05:35:17.695167 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:35:17.695199 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:35:17 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)
2026/01/30 05:35:17 DEBUG : file1: Remove: 
2026/01/30 05:35:17 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/30 05:35:17 DEBUG : file1: >Remove: err=<nil>
2026/01/30 05:35:17 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
2026/01/30 05:35:17 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/01/30 05:35:17 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:35:17 DEBUG : Looking for writers
2026/01/30 05:35:17 DEBUG : >WaitForWriters: 
2026/01/30 05:35:17 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.47s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:35:17 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:35:17 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:35:17 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/30 05:35:17 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/30 05:35:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:35:17 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/30 05:35:17 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/30 05:35:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:35:17 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': File to upload is small (2 bytes), uploading instead of streaming
2026/01/30 05:35:18.162380 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:35:18.162410 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:35:18 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)
2026/01/30 05:35:18 DEBUG : file1: Remove: 
2026/01/30 05:35:18 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/30 05:35:18 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
2026/01/30 05:35:18 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:35:18 DEBUG : Looking for writers
2026/01/30 05:35:18 DEBUG : >WaitForWriters: 
2026/01/30 05:35:18 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.46s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:35:18 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:35:18 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:35:18 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/30 05:35:18 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/30 05:35:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:35:18 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/30 05:35:18 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/30 05:35:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:35:18 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': File to upload is small (0 bytes), uploading instead of streaming
2026/01/30 05:35:18.662815 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:35:18.662852 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:35:18 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)
2026/01/30 05:35:18 DEBUG : file1: Remove: 
2026/01/30 05:35:18 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/30 05:35:18 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
2026/01/30 05:35:18 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/30 05:35:18 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
2026/01/30 05:35:18 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:35:18 DEBUG : Looking for writers
2026/01/30 05:35:18 DEBUG : >WaitForWriters: 
2026/01/30 05:35:18 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.49s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:35:18 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:35:18 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:35:18 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/30 05:35:18 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/30 05:35:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:35:18 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/30 05:35:18 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/30 05:35:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/30 05:35:18 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': File to upload is small (100 bytes), uploading instead of streaming
2026/01/30 05:35:19.160027 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:35:19.160246 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:35:19 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)
2026/01/30 05:35:19 DEBUG : file1: Remove: 
2026/01/30 05:35:19 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/30 05:35:19 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
2026/01/30 05:35:19 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/30 05:35:19 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
2026/01/30 05:35:19 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:35:19 DEBUG : Looking for writers
2026/01/30 05:35:19 DEBUG : >WaitForWriters: 
2026/01/30 05:35:19 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.51s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:35:19 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:35:19 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:35:19.499169 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:35:19.499222 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:35:19 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:35:19 DEBUG : Looking for writers
2026/01/30 05:35:19 DEBUG : >WaitForWriters: 
2026/01/30 05:35:19 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.34s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:35:19 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:35:19 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:35:19.827480 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:35:19.827501 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:35:19 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:35:19 DEBUG : Looking for writers
2026/01/30 05:35:19 DEBUG : >WaitForWriters: 
2026/01/30 05:35:19 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.33s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:35:19 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:35:19 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:35:20.231124 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:35:20.231150 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:35:20 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:35:20 DEBUG : Looking for writers
2026/01/30 05:35:20 DEBUG : >WaitForWriters: 
2026/01/30 05:35:20 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.40s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-ximasan8rewu'", Local "Local file system at /tmp/rclone426049659", Modify Window "1s"
2026/01/30 05:35:20 INFO  : proton drive root link ID 'rclone-test-ximasan8rewu': poll-interval is not supported by this remote
2026/01/30 05:35:20 NOTICE: proton drive root link ID 'rclone-test-ximasan8rewu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/30 05:35:20.581513 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/30 05:35:20.581546 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-ximasan8rewu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/30 05:35:20 DEBUG : WaitForWriters: timeout=30s
2026/01/30 05:35:20 DEBUG : Looking for writers
2026/01/30 05:35:20 DEBUG : >WaitForWriters: 
2026/01/30 05:35:20 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.37s)
FAIL
2026/01/30 05:35:20 DEBUG : proton drive root link ID 'rclone-test-ximasan8rewu': Purge remote
2026/01/30 05:35:20 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 5m6.010299959s (try 2/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]