"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 4/5)
2026/03/07 02:39:43 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-hipatuh5qote"
2026/03/07 02:39:43 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/03/07 02:39:43 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': Has cached credentials
2026/03/07 02:39:44 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': Used cached credential to initialize the ProtonDrive API
2026/03/07 02:39:44 DEBUG : Creating backend with remote "/tmp/rclone2497372488"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:44 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:44 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:44.694253 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:44.694282 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:44 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:44 DEBUG : Looking for writers
2026/03/07 02:39:44 DEBUG : >WaitForWriters: 
2026/03/07 02:39:44 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.36s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:44 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:44 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:45.028606 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:45.028663 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:45 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:45 DEBUG : Looking for writers
2026/03/07 02:39:45 DEBUG : >WaitForWriters: 
2026/03/07 02:39:45 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.34s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:45 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:45 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:45.391589 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:45.391626 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:45 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:45 DEBUG : Looking for writers
2026/03/07 02:39:45 DEBUG : >WaitForWriters: 
2026/03/07 02:39:45 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.35s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:45 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:45 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:45.764097 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:45.764130 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:45 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:45 DEBUG : Looking for writers
2026/03/07 02:39:45 DEBUG : >WaitForWriters: 
2026/03/07 02:39:45 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.38s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:45 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:45 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:46.136487 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:46.136522 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:46 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:46 DEBUG : Looking for writers
2026/03/07 02:39:46 DEBUG : >WaitForWriters: 
2026/03/07 02:39:46 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.36s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:46 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:46 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:46.482167 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:46.482209 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:46 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:46 DEBUG : Looking for writers
2026/03/07 02:39:46 DEBUG : >WaitForWriters: 
2026/03/07 02:39:46 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.35s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:46 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:46 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:46.848644 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:46.848677 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:46 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:46 DEBUG : Looking for writers
2026/03/07 02:39:46 DEBUG : >WaitForWriters: 
2026/03/07 02:39:46 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.37s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:46 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:46 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:47.208662 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:47.208694 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:47 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:47 DEBUG : Looking for writers
2026/03/07 02:39:47 DEBUG : >WaitForWriters: 
2026/03/07 02:39:47 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.35s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:47 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:47 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:47.585301 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:47.585327 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:47 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:47 DEBUG : Looking for writers
2026/03/07 02:39:47 DEBUG : >WaitForWriters: 
2026/03/07 02:39:47 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.37s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:47 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:47 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:47.948326 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:47.948344 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:47 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:47 DEBUG : Looking for writers
2026/03/07 02:39:47 DEBUG : >WaitForWriters: 
2026/03/07 02:39:48 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.36s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:48 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:48 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:48.271347 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:48.271368 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:48 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:48 DEBUG : Looking for writers
2026/03/07 02:39:48 DEBUG : >WaitForWriters: 
2026/03/07 02:39:48 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.32s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:48 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:48 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:48.591927 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:48.591952 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:48 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:48 DEBUG : Looking for writers
2026/03/07 02:39:48 DEBUG : >WaitForWriters: 
2026/03/07 02:39:48 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.32s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:48 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:48 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:48.949782 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:48.949817 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:48 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:48 DEBUG : Looking for writers
2026/03/07 02:39:48 DEBUG : >WaitForWriters: 
2026/03/07 02:39:49 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.39s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:49 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:49 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:49.325546 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:49.325569 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:49 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:49 DEBUG : Looking for writers
2026/03/07 02:39:49 DEBUG : >WaitForWriters: 
2026/03/07 02:39:49 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.37s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:49 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:49 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:49.720913 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:49.720933 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:49 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:49 DEBUG : Looking for writers
2026/03/07 02:39:49 DEBUG : >WaitForWriters: 
2026/03/07 02:39:49 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.37s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:49 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:49 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:50.064693 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:50.064723 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:50 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:50 DEBUG : Looking for writers
2026/03/07 02:39:50 DEBUG : >WaitForWriters: 
2026/03/07 02:39:50 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.35s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:50 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:50 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:50.452268 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:50.452299 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:50 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:50 DEBUG : Looking for writers
2026/03/07 02:39:50 DEBUG : >WaitForWriters: 
2026/03/07 02:39:50 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.39s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:50 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:50 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:50.792660 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:50.792689 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:50 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:50 DEBUG : Looking for writers
2026/03/07 02:39:50 DEBUG : >WaitForWriters: 
2026/03/07 02:39:50 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.35s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:50 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:50 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:51.152258 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:51.152287 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:51 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:51 DEBUG : Looking for writers
2026/03/07 02:39:51 DEBUG : >WaitForWriters: 
2026/03/07 02:39:51 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.35s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:51 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:51 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:51.499213 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:51.499240 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:51 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:51 DEBUG : Looking for writers
2026/03/07 02:39:51 DEBUG : >WaitForWriters: 
2026/03/07 02:39:51 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.35s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:51 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:51 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:51.835628 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:51.835648 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:51 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:51 DEBUG : Looking for writers
2026/03/07 02:39:51 DEBUG : >WaitForWriters: 
2026/03/07 02:39:51 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.35s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:51 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:51 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:52.190735 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:52.190769 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:52 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:52 DEBUG : Looking for writers
2026/03/07 02:39:52 DEBUG : >WaitForWriters: 
2026/03/07 02:39:52 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-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:52 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:52 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:52.552549 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:52.552579 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:52 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:52 DEBUG : Looking for writers
2026/03/07 02:39:52 DEBUG : >WaitForWriters: 
2026/03/07 02:39:52 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-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:52 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:52 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:52.880283 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:52.880315 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:52 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:52 DEBUG : Looking for writers
2026/03/07 02:39:52 DEBUG : >WaitForWriters: 
2026/03/07 02:39:52 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-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:52 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:52 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:39:52 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:52 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:52 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:39:53.294484 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:53.294517 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:53 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:53 DEBUG : Looking for writers
2026/03/07 02:39:53 DEBUG : >WaitForWriters: 
2026/03/07 02:39:53 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:39:53 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-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:53 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:53 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:39:53 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:53 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:53 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:39:53.641911 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:53.642127 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:53 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:53 DEBUG : Looking for writers
2026/03/07 02:39:53 DEBUG : >WaitForWriters: 
2026/03/07 02:39:53 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:39:53 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-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:53 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:53 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:39:53 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:53 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:53 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:39:54.009008 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:54.009054 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:54 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:54 DEBUG : Looking for writers
2026/03/07 02:39:54 DEBUG : >WaitForWriters: 
2026/03/07 02:39:54 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:39:54 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.16s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.35s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.37s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.34s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.40s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.35s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:54 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:54 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:54.356748 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:54.356791 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:54 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:54 DEBUG : Looking for writers
2026/03/07 02:39:54 DEBUG : >WaitForWriters: 
2026/03/07 02:39:54 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.35s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:54 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:54 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:54.726792 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:54.726818 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:54 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:54 DEBUG : Looking for writers
2026/03/07 02:39:54 DEBUG : >WaitForWriters: 
2026/03/07 02:39:54 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.36s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:54 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:54 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:55.082929 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:55.082956 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:55 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:55 DEBUG : Looking for writers
2026/03/07 02:39:55 DEBUG : >WaitForWriters: 
2026/03/07 02:39:55 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.35s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:55 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:55 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:55.444608 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:55.444634 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:55 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:55 DEBUG : Looking for writers
2026/03/07 02:39:55 DEBUG : >WaitForWriters: 
2026/03/07 02:39:55 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.37s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:55 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:55 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:55.803718 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:55.803742 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:55 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:55 DEBUG : Looking for writers
2026/03/07 02:39:55 DEBUG : >WaitForWriters: 
2026/03/07 02:39:55 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.37s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:55 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:55 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:56.191492 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:56.191517 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:56 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:56 DEBUG : Looking for writers
2026/03/07 02:39:56 DEBUG : >WaitForWriters: 
2026/03/07 02:39:56 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:56 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:56 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:56 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:39:56 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:56 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:56 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:39:56.545651 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:56.545686 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:56 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:56 DEBUG : Looking for writers
2026/03/07 02:39:56 DEBUG : >WaitForWriters: 
2026/03/07 02:39:56 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:39:56 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:56 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:56 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:56 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:39:56 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:56 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:56 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:39:56.926820 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:56.926863 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:56 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:56 DEBUG : Looking for writers
2026/03/07 02:39:56 DEBUG : >WaitForWriters: 
2026/03/07 02:39:56 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:39:57 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:57 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:57 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:39:57 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:39:57.328557 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:57.328587 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:57 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:57 DEBUG : Looking for writers
2026/03/07 02:39:57 DEBUG : >WaitForWriters: 
2026/03/07 02:39:57 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:39:57 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:57 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:57 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:39:57 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:39:57.693137 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:57.693155 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:57 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:57 DEBUG : Looking for writers
2026/03/07 02:39:57 DEBUG : >WaitForWriters: 
2026/03/07 02:39:57 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:39:57 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:57 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:57 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:39:57 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:57 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:39:58.080295 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:58.080356 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:58 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:58 DEBUG : Looking for writers
2026/03/07 02:39:58 DEBUG : >WaitForWriters: 
2026/03/07 02:39:58 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:39:58 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.26s)
    --- FAIL: TestFileRename/off,forceCache=false (0.39s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.35s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.38s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.40s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.36s)
    --- FAIL: TestFileRename/full,forceCache=false (0.38s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:58 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:58 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:58.440640 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:58.440669 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:58 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:58 DEBUG : Looking for writers
2026/03/07 02:39:58 DEBUG : >WaitForWriters: 
2026/03/07 02:39:58 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.37s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:58 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:58 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:58.816376 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:58.816409 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:58 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:58 DEBUG : Looking for writers
2026/03/07 02:39:58 DEBUG : >WaitForWriters: 
2026/03/07 02:39:58 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.37s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:58 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:58 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:59.164584 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:59.164607 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:59 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:59 DEBUG : Looking for writers
2026/03/07 02:39:59 DEBUG : >WaitForWriters: 
2026/03/07 02:39:59 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.35s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:59 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:59 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:59.502385 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:59.502410 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:59 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:59 DEBUG : Looking for writers
2026/03/07 02:39:59 DEBUG : >WaitForWriters: 
2026/03/07 02:39:59 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.33s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:59 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:59 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:59.853476 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:59.853497 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:59 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:59 DEBUG : Looking for writers
2026/03/07 02:39:59 DEBUG : >WaitForWriters: 
2026/03/07 02:39:59 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.36s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:39:59 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:39:59 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:39:59 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:59 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:39:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:39:59 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:40:00.233560 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:00.233582 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:00 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:40:00 DEBUG : Looking for writers
2026/03/07 02:40:00 DEBUG : >WaitForWriters: 
2026/03/07 02:40:00 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:40:00 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.39s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:40:00 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:40:00 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:40:00 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:00 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:40:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:40:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:00 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:40:00.640614 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:00.640636 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:00 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:40:00 DEBUG : Looking for writers
2026/03/07 02:40:00 DEBUG : >WaitForWriters: 
2026/03/07 02:40:00 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:40:00 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.40s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:40:00 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:40:00 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:40:00 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:00 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:40:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:40:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:00 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:40:00.986341 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:00.986366 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:00 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:40:00 DEBUG : Looking for writers
2026/03/07 02:40:00 DEBUG : >WaitForWriters: 
2026/03/07 02:40:00 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:40:01 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.35s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:40:01 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:40:01 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:40:01 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:40:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:40:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:40:01.349123 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:01.349145 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:01 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:40:01 DEBUG : Looking for writers
2026/03/07 02:40:01 DEBUG : >WaitForWriters: 
2026/03/07 02:40:01 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:40:01 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.35s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:40:01 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:40:01 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:40:01 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:40:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:40:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:40:01.732039 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:01.732062 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:01 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:40:01 DEBUG : Looking for writers
2026/03/07 02:40:01 DEBUG : >WaitForWriters: 
2026/03/07 02:40:01 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:40:01 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.41s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:40:01 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:40:01 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:40:01 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:40:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:40:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:40:01 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:40:01 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:40:01 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:40:01 DEBUG : file1: newRWFileHandle: 
2026/03/07 02:40:01 DEBUG : file1(0xc000a9cf00): openPending: 
2026/03/07 02:40:01 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:40:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:40:01 DEBUG : file1(0xc000a9cf00): >openPending: err=<nil>
2026/03/07 02:40:01 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/07 02:40:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:40:01 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/07 02:40:01 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/07 02:40:01 DEBUG : file1(0xc000a9cf00): _writeAt: size=5, off=0
2026/03/07 02:40:01 DEBUG : file1(0xc000a9cf00): >_writeAt: n=5, err=<nil>
2026/03/07 02:40:01 DEBUG : file1(0xc000a9cf00): _writeAt: size=7, off=5
2026/03/07 02:40:01 DEBUG : file1(0xc000a9cf00): >_writeAt: n=7, err=<nil>
2026/03/07 02:40:01 DEBUG : file1: vfs cache: truncate to size=11
2026/03/07 02:40:01 DEBUG : file1(0xc000a9cf00): close: 
2026/03/07 02:40:01 DEBUG : file1: vfs cache: setting modification time to 2026-03-07 02:40:01.889013167 +0000 UTC m=+18.390415387
2026/03/07 02:40:01 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/07 02:40:01 DEBUG : file1(0xc000a9cf00): >close: err=<nil>
2026/03/07 02:40:01 DEBUG : file1(0xc000a9cf00): close: 
2026/03/07 02:40:01 DEBUG : file1(0xc000a9cf00): >close: err=file already closed
2026/03/07 02:40:01 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:40:01 DEBUG : Looking for writers
2026/03/07 02:40:01 DEBUG : file1: reading active writers
2026/03/07 02:40:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:40:01 DEBUG : Looking for writers
2026/03/07 02:40:01 DEBUG : file1: reading active writers
2026/03/07 02:40:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:40:01 DEBUG : Looking for writers
2026/03/07 02:40:01 DEBUG : file1: reading active writers
2026/03/07 02:40:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:40:01 DEBUG : Looking for writers
2026/03/07 02:40:01 DEBUG : file1: reading active writers
2026/03/07 02:40:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:40:01 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:40:02 DEBUG : Looking for writers
2026/03/07 02:40:02 DEBUG : file1: reading active writers
2026/03/07 02:40:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:40:02 DEBUG : Looking for writers
2026/03/07 02:40:02 DEBUG : file1: reading active writers
2026/03/07 02:40:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:40:02.381346 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:02.381377 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:02 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)
2026/03/07 02:40:02 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)
2026/03/07 02:40:02 DEBUG : Looking for writers
2026/03/07 02:40:02 DEBUG : file1: reading active writers
2026/03/07 02:40:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:40:02 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:40:02.941602 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:02.941622 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:02 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)
2026/03/07 02:40:02 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)
2026/03/07 02:40:03 DEBUG : Looking for writers
2026/03/07 02:40:03 DEBUG : file1: reading active writers
2026/03/07 02:40:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:03 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:40:03.710603 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:03.710625 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:03 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)
2026/03/07 02:40:04 DEBUG : Looking for writers
2026/03/07 02:40:04 DEBUG : file1: reading active writers
2026/03/07 02:40:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:04 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:40:04.847642 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:04.847677 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:04 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:04 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)
2026/03/07 02:40:05 DEBUG : Looking for writers
2026/03/07 02:40:05 DEBUG : file1: reading active writers
2026/03/07 02:40:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:06 DEBUG : Looking for writers
2026/03/07 02:40:06 DEBUG : file1: reading active writers
2026/03/07 02:40:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:06 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:40:06.814351 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:06.814376 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:06 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)
2026/03/07 02:40:07 DEBUG : Looking for writers
2026/03/07 02:40:07 DEBUG : file1: reading active writers
2026/03/07 02:40:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:08 DEBUG : Looking for writers
2026/03/07 02:40:08 DEBUG : file1: reading active writers
2026/03/07 02:40:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:09 DEBUG : Looking for writers
2026/03/07 02:40:09 DEBUG : file1: reading active writers
2026/03/07 02:40:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:10 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:40:10 DEBUG : Looking for writers
2026/03/07 02:40:10 DEBUG : file1: reading active writers
2026/03/07 02:40:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:10.377929 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:10.377961 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:10 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)
2026/03/07 02:40:11 DEBUG : Looking for writers
2026/03/07 02:40:11 DEBUG : file1: reading active writers
2026/03/07 02:40:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:12 DEBUG : Looking for writers
2026/03/07 02:40:12 DEBUG : file1: reading active writers
2026/03/07 02:40:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:13 DEBUG : Looking for writers
2026/03/07 02:40:13 DEBUG : file1: reading active writers
2026/03/07 02:40:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:14 DEBUG : Looking for writers
2026/03/07 02:40:14 DEBUG : file1: reading active writers
2026/03/07 02:40:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:15 DEBUG : Looking for writers
2026/03/07 02:40:15 DEBUG : file1: reading active writers
2026/03/07 02:40:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:16 DEBUG : Looking for writers
2026/03/07 02:40:16 DEBUG : file1: reading active writers
2026/03/07 02:40:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:16 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:40:17 DEBUG : Looking for writers
2026/03/07 02:40:17 DEBUG : file1: reading active writers
2026/03/07 02:40:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:17.326258 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:17.326284 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:17 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:17 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)
2026/03/07 02:40:18 DEBUG : Looking for writers
2026/03/07 02:40:18 DEBUG : file1: reading active writers
2026/03/07 02:40:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:19 DEBUG : Looking for writers
2026/03/07 02:40:19 DEBUG : file1: reading active writers
2026/03/07 02:40:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:20 DEBUG : Looking for writers
2026/03/07 02:40:20 DEBUG : file1: reading active writers
2026/03/07 02:40:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:21 DEBUG : Looking for writers
2026/03/07 02:40:21 DEBUG : file1: reading active writers
2026/03/07 02:40:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:22 DEBUG : Looking for writers
2026/03/07 02:40:22 DEBUG : file1: reading active writers
2026/03/07 02:40:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:23 DEBUG : Looking for writers
2026/03/07 02:40:23 DEBUG : file1: reading active writers
2026/03/07 02:40:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:24 DEBUG : Looking for writers
2026/03/07 02:40:24 DEBUG : file1: reading active writers
2026/03/07 02:40:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:25 DEBUG : Looking for writers
2026/03/07 02:40:25 DEBUG : file1: reading active writers
2026/03/07 02:40:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:26 DEBUG : Looking for writers
2026/03/07 02:40:26 DEBUG : file1: reading active writers
2026/03/07 02:40:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:27 DEBUG : Looking for writers
2026/03/07 02:40:27 DEBUG : file1: reading active writers
2026/03/07 02:40:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:28 DEBUG : Looking for writers
2026/03/07 02:40:28 DEBUG : file1: reading active writers
2026/03/07 02:40:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:29 DEBUG : Looking for writers
2026/03/07 02:40:29 DEBUG : file1: reading active writers
2026/03/07 02:40:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:30 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:40:30 DEBUG : Looking for writers
2026/03/07 02:40:30 DEBUG : file1: reading active writers
2026/03/07 02:40:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:30.514478 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:30.514500 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:30 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:30 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)
2026/03/07 02:40:31 DEBUG : Looking for writers
2026/03/07 02:40:31 DEBUG : file1: reading active writers
2026/03/07 02:40:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:31 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000702c30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a09708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644245312} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041329599431599 ext:18390415387 loc:0x458a4e0} ATime:{wall:14007041329599479157 ext:18390462935 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:40:31 DEBUG : >WaitForWriters: 
2026/03/07 02:40:31 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/07 02:40:33 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
2026/03/07 02:40:35 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/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
2026/03/07 02:40:39 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:40:39 DEBUG : Looking for writers
2026/03/07 02:40:39 DEBUG : file1: reading active writers
2026/03/07 02:40:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:40:39 DEBUG : Looking for writers
2026/03/07 02:40:39 DEBUG : file1: reading active writers
2026/03/07 02:40:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:40:39 DEBUG : Looking for writers
2026/03/07 02:40:39 DEBUG : file1: reading active writers
2026/03/07 02:40:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:40:39 DEBUG : Looking for writers
2026/03/07 02:40:39 DEBUG : file1: reading active writers
2026/03/07 02:40:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:40:39 DEBUG : Looking for writers
2026/03/07 02:40:39 DEBUG : file1: reading active writers
2026/03/07 02:40:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:40:39 DEBUG : Looking for writers
2026/03/07 02:40:39 DEBUG : file1: reading active writers
2026/03/07 02:40:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:40:39 DEBUG : Looking for writers
2026/03/07 02:40:39 DEBUG : file1: reading active writers
2026/03/07 02:40:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:40:40 DEBUG : Looking for writers
2026/03/07 02:40:40 DEBUG : file1: reading active writers
2026/03/07 02:40:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:41 DEBUG : Looking for writers
2026/03/07 02:40:41 DEBUG : file1: reading active writers
2026/03/07 02:40:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:42 DEBUG : Looking for writers
2026/03/07 02:40:42 DEBUG : file1: reading active writers
2026/03/07 02:40:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:43 DEBUG : Looking for writers
2026/03/07 02:40:43 DEBUG : file1: reading active writers
2026/03/07 02:40:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:44 DEBUG : Looking for writers
2026/03/07 02:40:44 DEBUG : file1: reading active writers
2026/03/07 02:40:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:45 DEBUG : Looking for writers
2026/03/07 02:40:45 DEBUG : file1: reading active writers
2026/03/07 02:40:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:46 DEBUG : Looking for writers
2026/03/07 02:40:46 DEBUG : file1: reading active writers
2026/03/07 02:40:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:47 DEBUG : Looking for writers
2026/03/07 02:40:47 DEBUG : file1: reading active writers
2026/03/07 02:40:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:48 DEBUG : Looking for writers
2026/03/07 02:40:48 DEBUG : file1: reading active writers
2026/03/07 02:40:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:49 DEBUG : Looking for writers
2026/03/07 02:40:49 DEBUG : file1: reading active writers
2026/03/07 02:40:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:50 DEBUG : Looking for writers
2026/03/07 02:40:50 DEBUG : file1: reading active writers
2026/03/07 02:40:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:51 DEBUG : Looking for writers
2026/03/07 02:40:51 DEBUG : file1: reading active writers
2026/03/07 02:40:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:52 DEBUG : Looking for writers
2026/03/07 02:40:52 DEBUG : file1: reading active writers
2026/03/07 02:40:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:53 DEBUG : Looking for writers
2026/03/07 02:40:53 DEBUG : file1: reading active writers
2026/03/07 02:40:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:54 DEBUG : Looking for writers
2026/03/07 02:40:54 DEBUG : file1: reading active writers
2026/03/07 02:40:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:55 DEBUG : Looking for writers
2026/03/07 02:40:55 DEBUG : file1: reading active writers
2026/03/07 02:40:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:56 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:40:56.537605 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:40:56.537624 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:40:56 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)
2026/03/07 02:40:56 DEBUG : Looking for writers
2026/03/07 02:40:56 DEBUG : file1: reading active writers
2026/03/07 02:40:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:57 DEBUG : Looking for writers
2026/03/07 02:40:57 DEBUG : file1: reading active writers
2026/03/07 02:40:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:58 DEBUG : Looking for writers
2026/03/07 02:40:58 DEBUG : file1: reading active writers
2026/03/07 02:40:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:40:59 DEBUG : Looking for writers
2026/03/07 02:40:59 DEBUG : file1: reading active writers
2026/03/07 02:40:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:00 DEBUG : Looking for writers
2026/03/07 02:41:00 DEBUG : file1: reading active writers
2026/03/07 02:41:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:01 DEBUG : Looking for writers
2026/03/07 02:41:01 DEBUG : file1: reading active writers
2026/03/07 02:41:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:01 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/07 02:41:01 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/07 02:41:02 DEBUG : Looking for writers
2026/03/07 02:41:02 DEBUG : file1: reading active writers
2026/03/07 02:41:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:03 DEBUG : Looking for writers
2026/03/07 02:41:03 DEBUG : file1: reading active writers
2026/03/07 02:41:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:04 DEBUG : Looking for writers
2026/03/07 02:41:04 DEBUG : file1: reading active writers
2026/03/07 02:41:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:05 DEBUG : Looking for writers
2026/03/07 02:41:05 DEBUG : file1: reading active writers
2026/03/07 02:41:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:06 DEBUG : Looking for writers
2026/03/07 02:41:06 DEBUG : file1: reading active writers
2026/03/07 02:41:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:07 DEBUG : Looking for writers
2026/03/07 02:41:07 DEBUG : file1: reading active writers
2026/03/07 02:41:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:08 DEBUG : Looking for writers
2026/03/07 02:41:08 DEBUG : file1: reading active writers
2026/03/07 02:41:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:09 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000702c30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a09708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644245312} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041329599431599 ext:18390415387 loc:0x458a4e0} ATime:{wall:14007041329599479157 ext:18390462935 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:41:09 DEBUG : >WaitForWriters: 
2026/03/07 02:41:09 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:41:09 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.50s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:41:09 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:41:09 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:41:09 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:41:09 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:41:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:41:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:41:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:41:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:41:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:41:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:41:09 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:41:09 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:41:09 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:41:09 DEBUG : file1: newRWFileHandle: 
2026/03/07 02:41:09 DEBUG : file1(0xc000a9c180): openPending: 
2026/03/07 02:41:09 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:41:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:41:09 DEBUG : file1(0xc000a9c180): >openPending: err=<nil>
2026/03/07 02:41:09 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/07 02:41:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:41:09 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/07 02:41:09 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/07 02:41:09 DEBUG : file1(0xc000a9c180): _writeAt: size=7, off=0
2026/03/07 02:41:09 DEBUG : file1(0xc000a9c180): >_writeAt: n=7, err=<nil>
2026/03/07 02:41:09 DEBUG : file1(0xc000a9c180): _writeAt: size=6, off=5
2026/03/07 02:41:09 DEBUG : file1(0xc000a9c180): >_writeAt: n=6, err=<nil>
2026/03/07 02:41:09 DEBUG : file1(0xc000a9c180): close: 
2026/03/07 02:41:09 DEBUG : file1: vfs cache: setting modification time to 2026-03-07 02:41:09.38455402 +0000 UTC m=+85.885956260
2026/03/07 02:41:09 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/07 02:41:09 DEBUG : file1(0xc000a9c180): >close: err=<nil>
2026/03/07 02:41:09 DEBUG : file1(0xc000a9c180): _writeAt: size=5, off=0
2026/03/07 02:41:09 DEBUG : file1(0xc000a9c180): >_writeAt: n=0, err=file already closed
2026/03/07 02:41:09 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:41:09 DEBUG : Looking for writers
2026/03/07 02:41:09 DEBUG : file1: reading active writers
2026/03/07 02:41:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:41:09 DEBUG : Looking for writers
2026/03/07 02:41:09 DEBUG : file1: reading active writers
2026/03/07 02:41:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:41:09 DEBUG : Looking for writers
2026/03/07 02:41:09 DEBUG : file1: reading active writers
2026/03/07 02:41:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:41:09 DEBUG : Looking for writers
2026/03/07 02:41:09 DEBUG : file1: reading active writers
2026/03/07 02:41:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:41:09 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:41:09 DEBUG : Looking for writers
2026/03/07 02:41:09 DEBUG : file1: reading active writers
2026/03/07 02:41:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:41:09 DEBUG : Looking for writers
2026/03/07 02:41:09 DEBUG : file1: reading active writers
2026/03/07 02:41:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:41:09.836451 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:41:09.836481 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:09 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:09 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)
2026/03/07 02:41:10 DEBUG : Looking for writers
2026/03/07 02:41:10 DEBUG : file1: reading active writers
2026/03/07 02:41:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:41:10 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:41:10.391366 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:41:10.391396 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:10 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)
2026/03/07 02:41:10 DEBUG : Looking for writers
2026/03/07 02:41:10 DEBUG : file1: reading active writers
2026/03/07 02:41:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:10 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:41:11.141023 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:41:11.141045 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:11 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)
2026/03/07 02:41:11 DEBUG : Looking for writers
2026/03/07 02:41:11 DEBUG : file1: reading active writers
2026/03/07 02:41:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:11 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:41:12.320952 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:41:12.321021 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:12 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:12 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)
2026/03/07 02:41:12 DEBUG : Looking for writers
2026/03/07 02:41:12 DEBUG : file1: reading active writers
2026/03/07 02:41:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:13 DEBUG : Looking for writers
2026/03/07 02:41:13 DEBUG : file1: reading active writers
2026/03/07 02:41:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:13 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:41:14.298604 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:41:14.298635 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:14 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)
2026/03/07 02:41:14 DEBUG : Looking for writers
2026/03/07 02:41:14 DEBUG : file1: reading active writers
2026/03/07 02:41:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:15 DEBUG : Looking for writers
2026/03/07 02:41:15 DEBUG : file1: reading active writers
2026/03/07 02:41:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:16 DEBUG : Looking for writers
2026/03/07 02:41:16 DEBUG : file1: reading active writers
2026/03/07 02:41:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:17 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:41:17 DEBUG : Looking for writers
2026/03/07 02:41:17 DEBUG : file1: reading active writers
2026/03/07 02:41:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:17.840745 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:41:17.840782 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:17 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:17 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)
2026/03/07 02:41:18 DEBUG : Looking for writers
2026/03/07 02:41:18 DEBUG : file1: reading active writers
2026/03/07 02:41:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:19 DEBUG : Looking for writers
2026/03/07 02:41:19 DEBUG : file1: reading active writers
2026/03/07 02:41:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:20 DEBUG : Looking for writers
2026/03/07 02:41:20 DEBUG : file1: reading active writers
2026/03/07 02:41:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:21 DEBUG : Looking for writers
2026/03/07 02:41:21 DEBUG : file1: reading active writers
2026/03/07 02:41:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:22 DEBUG : Looking for writers
2026/03/07 02:41:22 DEBUG : file1: reading active writers
2026/03/07 02:41:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:23 DEBUG : Looking for writers
2026/03/07 02:41:23 DEBUG : file1: reading active writers
2026/03/07 02:41:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:24 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:41:24.640797 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:41:24.640831 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:24 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)
2026/03/07 02:41:24 DEBUG : Looking for writers
2026/03/07 02:41:24 DEBUG : file1: reading active writers
2026/03/07 02:41:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:25 DEBUG : Looking for writers
2026/03/07 02:41:25 DEBUG : file1: reading active writers
2026/03/07 02:41:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:26 DEBUG : Looking for writers
2026/03/07 02:41:26 DEBUG : file1: reading active writers
2026/03/07 02:41:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:27 DEBUG : Looking for writers
2026/03/07 02:41:27 DEBUG : file1: reading active writers
2026/03/07 02:41:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:28 DEBUG : Looking for writers
2026/03/07 02:41:28 DEBUG : file1: reading active writers
2026/03/07 02:41:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:29 DEBUG : Looking for writers
2026/03/07 02:41:29 DEBUG : file1: reading active writers
2026/03/07 02:41:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:30 DEBUG : Looking for writers
2026/03/07 02:41:30 DEBUG : file1: reading active writers
2026/03/07 02:41:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:31 DEBUG : Looking for writers
2026/03/07 02:41:31 DEBUG : file1: reading active writers
2026/03/07 02:41:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:32 DEBUG : Looking for writers
2026/03/07 02:41:32 DEBUG : file1: reading active writers
2026/03/07 02:41:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:33 DEBUG : Looking for writers
2026/03/07 02:41:33 DEBUG : file1: reading active writers
2026/03/07 02:41:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:34 DEBUG : Looking for writers
2026/03/07 02:41:34 DEBUG : file1: reading active writers
2026/03/07 02:41:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:35 DEBUG : Looking for writers
2026/03/07 02:41:35 DEBUG : file1: reading active writers
2026/03/07 02:41:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:36 DEBUG : Looking for writers
2026/03/07 02:41:36 DEBUG : file1: reading active writers
2026/03/07 02:41:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:37 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:41:37 DEBUG : Looking for writers
2026/03/07 02:41:37 DEBUG : file1: reading active writers
2026/03/07 02:41:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:37.829059 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:41:37.829082 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:41:37 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)
2026/03/07 02:41:37 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)
2026/03/07 02:41:38 DEBUG : Looking for writers
2026/03/07 02:41:38 DEBUG : file1: reading active writers
2026/03/07 02:41:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:39 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a3c5a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009f4108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644157760} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041402109416484 ext:85885956260 loc:0x458a4e0} ATime:{wall:14007041402109444977 ext:85885984754 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:41:39 DEBUG : >WaitForWriters: 
2026/03/07 02:41:39 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
2026/03/07 02:41:40 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
2026/03/07 02:41:42 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
2026/03/07 02:41:46 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:41:46 DEBUG : Looking for writers
2026/03/07 02:41:46 DEBUG : file1: reading active writers
2026/03/07 02:41:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:41:46 DEBUG : Looking for writers
2026/03/07 02:41:46 DEBUG : file1: reading active writers
2026/03/07 02:41:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:41:46 DEBUG : Looking for writers
2026/03/07 02:41:46 DEBUG : file1: reading active writers
2026/03/07 02:41:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:41:46 DEBUG : Looking for writers
2026/03/07 02:41:46 DEBUG : file1: reading active writers
2026/03/07 02:41:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:41:46 DEBUG : Looking for writers
2026/03/07 02:41:46 DEBUG : file1: reading active writers
2026/03/07 02:41:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:41:47 DEBUG : Looking for writers
2026/03/07 02:41:47 DEBUG : file1: reading active writers
2026/03/07 02:41:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:41:47 DEBUG : Looking for writers
2026/03/07 02:41:47 DEBUG : file1: reading active writers
2026/03/07 02:41:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:41:48 DEBUG : Looking for writers
2026/03/07 02:41:48 DEBUG : file1: reading active writers
2026/03/07 02:41:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:49 DEBUG : Looking for writers
2026/03/07 02:41:49 DEBUG : file1: reading active writers
2026/03/07 02:41:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:50 DEBUG : Looking for writers
2026/03/07 02:41:50 DEBUG : file1: reading active writers
2026/03/07 02:41:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:51 DEBUG : Looking for writers
2026/03/07 02:41:51 DEBUG : file1: reading active writers
2026/03/07 02:41:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:52 DEBUG : Looking for writers
2026/03/07 02:41:52 DEBUG : file1: reading active writers
2026/03/07 02:41:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:53 DEBUG : Looking for writers
2026/03/07 02:41:53 DEBUG : file1: reading active writers
2026/03/07 02:41:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:54 DEBUG : Looking for writers
2026/03/07 02:41:54 DEBUG : file1: reading active writers
2026/03/07 02:41:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:55 DEBUG : Looking for writers
2026/03/07 02:41:55 DEBUG : file1: reading active writers
2026/03/07 02:41:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:56 DEBUG : Looking for writers
2026/03/07 02:41:56 DEBUG : file1: reading active writers
2026/03/07 02:41:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:57 DEBUG : Looking for writers
2026/03/07 02:41:57 DEBUG : file1: reading active writers
2026/03/07 02:41:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:58 DEBUG : Looking for writers
2026/03/07 02:41:58 DEBUG : file1: reading active writers
2026/03/07 02:41:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:41:59 DEBUG : Looking for writers
2026/03/07 02:41:59 DEBUG : file1: reading active writers
2026/03/07 02:41:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:00 DEBUG : Looking for writers
2026/03/07 02:42:00 DEBUG : file1: reading active writers
2026/03/07 02:42:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:01 DEBUG : Looking for writers
2026/03/07 02:42:01 DEBUG : file1: reading active writers
2026/03/07 02:42:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:02 DEBUG : Looking for writers
2026/03/07 02:42:02 DEBUG : file1: reading active writers
2026/03/07 02:42:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:03 DEBUG : Looking for writers
2026/03/07 02:42:03 DEBUG : file1: reading active writers
2026/03/07 02:42:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:03 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:42:03.867027 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:03.867051 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:03 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)
2026/03/07 02:42:04 DEBUG : Looking for writers
2026/03/07 02:42:04 DEBUG : file1: reading active writers
2026/03/07 02:42:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:05 DEBUG : Looking for writers
2026/03/07 02:42:05 DEBUG : file1: reading active writers
2026/03/07 02:42:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:06 DEBUG : Looking for writers
2026/03/07 02:42:06 DEBUG : file1: reading active writers
2026/03/07 02:42:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:07 DEBUG : Looking for writers
2026/03/07 02:42:07 DEBUG : file1: reading active writers
2026/03/07 02:42:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:08 DEBUG : Looking for writers
2026/03/07 02:42:08 DEBUG : file1: reading active writers
2026/03/07 02:42:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:09 DEBUG : Looking for writers
2026/03/07 02:42:09 DEBUG : file1: reading active writers
2026/03/07 02:42:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:09 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/07 02:42:09 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/07 02:42:10 DEBUG : Looking for writers
2026/03/07 02:42:10 DEBUG : file1: reading active writers
2026/03/07 02:42:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:11 DEBUG : Looking for writers
2026/03/07 02:42:11 DEBUG : file1: reading active writers
2026/03/07 02:42:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:12 DEBUG : Looking for writers
2026/03/07 02:42:12 DEBUG : file1: reading active writers
2026/03/07 02:42:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:13 DEBUG : Looking for writers
2026/03/07 02:42:13 DEBUG : file1: reading active writers
2026/03/07 02:42:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:14 DEBUG : Looking for writers
2026/03/07 02:42:14 DEBUG : file1: reading active writers
2026/03/07 02:42:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:15 DEBUG : Looking for writers
2026/03/07 02:42:15 DEBUG : file1: reading active writers
2026/03/07 02:42:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:16 DEBUG : Looking for writers
2026/03/07 02:42:16 DEBUG : file1: reading active writers
2026/03/07 02:42:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:42:16 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a3c5a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009f4108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644157760} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041402109416484 ext:85885956260 loc:0x458a4e0} ATime:{wall:14007041402109444977 ext:85885984754 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:42:16 DEBUG : >WaitForWriters: 
2026/03/07 02:42:16 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:42:16 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.50s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:42:16 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:42:16 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:42:16 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:42:16 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:42:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:42:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:42:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:42:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:42:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:42:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:42:16 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:42:16 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:42:16 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:42:16 DEBUG : file1: newRWFileHandle: 
2026/03/07 02:42:16 DEBUG : file1(0xc000c8eb00): openPending: 
2026/03/07 02:42:16 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:42:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:42:16 DEBUG : file1(0xc000c8eb00): >openPending: err=<nil>
2026/03/07 02:42:16 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/07 02:42:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:42:16 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/07 02:42:16 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/07 02:42:16 DEBUG : file1(0xc000c8eb00): close: 
2026/03/07 02:42:16 DEBUG : file1: vfs cache: setting modification time to 2026-03-07 02:42:16.899190154 +0000 UTC m=+153.400592395
2026/03/07 02:42:16 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/07 02:42:16 DEBUG : file1(0xc000c8eb00): >close: err=<nil>
2026/03/07 02:42:16 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/03/07 02:42:16 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/03/07 02:42:16 DEBUG : file2: newRWFileHandle: 
2026/03/07 02:42:16 DEBUG : file2(0xc000c8efc0): openPending: 
2026/03/07 02:42:16 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:42:16 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/07 02:42:16 DEBUG : file2(0xc000c8efc0): >openPending: err=<nil>
2026/03/07 02:42:16 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/03/07 02:42:16 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/07 02:42:16 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/03/07 02:42:16 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/03/07 02:42:16 DEBUG : file2(0xc000c8efc0): RWFileHandle.Flush
2026/03/07 02:42:16 DEBUG : file2(0xc000c8efc0): RWFileHandle.Release
2026/03/07 02:42:16 DEBUG : file2(0xc000c8efc0): close: 
2026/03/07 02:42:16 DEBUG : file2: vfs cache: setting modification time to 2026-03-07 02:42:16.900836961 +0000 UTC m=+153.402239201
2026/03/07 02:42:16 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/03/07 02:42:16 DEBUG : file2(0xc000c8efc0): >close: err=<nil>
2026/03/07 02:42:16 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:42:16 DEBUG : Looking for writers
2026/03/07 02:42:16 DEBUG : file1: reading active writers
2026/03/07 02:42:16 DEBUG : file2: reading active writers
2026/03/07 02:42:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/07 02:42:16 DEBUG : Looking for writers
2026/03/07 02:42:16 DEBUG : file1: reading active writers
2026/03/07 02:42:16 DEBUG : file2: reading active writers
2026/03/07 02:42:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/07 02:42:16 DEBUG : Looking for writers
2026/03/07 02:42:16 DEBUG : file1: reading active writers
2026/03/07 02:42:16 DEBUG : file2: reading active writers
2026/03/07 02:42:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/07 02:42:16 DEBUG : Looking for writers
2026/03/07 02:42:16 DEBUG : file1: reading active writers
2026/03/07 02:42:16 DEBUG : file2: reading active writers
2026/03/07 02:42:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/07 02:42:17 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:42:17 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:42:17 DEBUG : Looking for writers
2026/03/07 02:42:17 DEBUG : file1: reading active writers
2026/03/07 02:42:17 DEBUG : file2: reading active writers
2026/03/07 02:42:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/07 02:42:17 DEBUG : Looking for writers
2026/03/07 02:42:17 DEBUG : file1: reading active writers
2026/03/07 02:42:17 DEBUG : file2: reading active writers
2026/03/07 02:42:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/07 02:42:17.350312 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:17.350352 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:17 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:17 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)
2026/03/07 02:42:17 DEBUG : Looking for writers
2026/03/07 02:42:17 DEBUG : file1: reading active writers
2026/03/07 02:42:17 DEBUG : file2: reading active writers
2026/03/07 02:42:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/07 02:42:17 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:42:17.675209 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:17.675231 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:17 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:17 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)
2026/03/07 02:42:17 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:42:18.065481 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:18.065507 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:18 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)
2026/03/07 02:42:18 DEBUG : Looking for writers
2026/03/07 02:42:18 DEBUG : file1: reading active writers
2026/03/07 02:42:18 DEBUG : file2: reading active writers
2026/03/07 02:42:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:18.450367 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:18.450403 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:18 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:18 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)
2026/03/07 02:42:18 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:42:18.824906 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:18.824945 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:18 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)
2026/03/07 02:42:18 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:42:19 DEBUG : Looking for writers
2026/03/07 02:42:19 DEBUG : file1: reading active writers
2026/03/07 02:42:19 DEBUG : file2: reading active writers
2026/03/07 02:42:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:19.216897 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:19.216928 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:19 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:19 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)
2026/03/07 02:42:19 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:42:19.955840 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:19.955860 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:19 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:19 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)
2026/03/07 02:42:20 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:42:20 DEBUG : Looking for writers
2026/03/07 02:42:20 DEBUG : file1: reading active writers
2026/03/07 02:42:20 DEBUG : file2: reading active writers
2026/03/07 02:42:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:20.345545 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:20.345562 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:20 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:20 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)
2026/03/07 02:42:21 DEBUG : Looking for writers
2026/03/07 02:42:21 DEBUG : file1: reading active writers
2026/03/07 02:42:21 DEBUG : file2: reading active writers
2026/03/07 02:42:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:21 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:42:21.913149 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:21.913178 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:21 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)
2026/03/07 02:42:21 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:42:22 DEBUG : Looking for writers
2026/03/07 02:42:22 DEBUG : file1: reading active writers
2026/03/07 02:42:22 DEBUG : file2: reading active writers
2026/03/07 02:42:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:22.342886 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:22.342921 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:22 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:22 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)
2026/03/07 02:42:23 DEBUG : Looking for writers
2026/03/07 02:42:23 DEBUG : file1: reading active writers
2026/03/07 02:42:23 DEBUG : file2: reading active writers
2026/03/07 02:42:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:24 DEBUG : Looking for writers
2026/03/07 02:42:24 DEBUG : file1: reading active writers
2026/03/07 02:42:24 DEBUG : file2: reading active writers
2026/03/07 02:42:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:25 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:42:25 DEBUG : Looking for writers
2026/03/07 02:42:25 DEBUG : file1: reading active writers
2026/03/07 02:42:25 DEBUG : file2: reading active writers
2026/03/07 02:42:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:25.472742 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:25.472776 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:25 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)
2026/03/07 02:42:25 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)
2026/03/07 02:42:25 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:42:25.884401 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:25.884473 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:25 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)
2026/03/07 02:42:25 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)
2026/03/07 02:42:26 DEBUG : Looking for writers
2026/03/07 02:42:26 DEBUG : file1: reading active writers
2026/03/07 02:42:26 DEBUG : file2: reading active writers
2026/03/07 02:42:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:27 DEBUG : Looking for writers
2026/03/07 02:42:27 DEBUG : file2: reading active writers
2026/03/07 02:42:27 DEBUG : file1: reading active writers
2026/03/07 02:42:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:28 DEBUG : Looking for writers
2026/03/07 02:42:28 DEBUG : file1: reading active writers
2026/03/07 02:42:28 DEBUG : file2: reading active writers
2026/03/07 02:42:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:29 DEBUG : Looking for writers
2026/03/07 02:42:29 DEBUG : file1: reading active writers
2026/03/07 02:42:29 DEBUG : file2: reading active writers
2026/03/07 02:42:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:30 DEBUG : Looking for writers
2026/03/07 02:42:30 DEBUG : file2: reading active writers
2026/03/07 02:42:30 DEBUG : file1: reading active writers
2026/03/07 02:42:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:31 DEBUG : Looking for writers
2026/03/07 02:42:31 DEBUG : file1: reading active writers
2026/03/07 02:42:31 DEBUG : file2: reading active writers
2026/03/07 02:42:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:31 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:42:32 DEBUG : Looking for writers
2026/03/07 02:42:32 DEBUG : file1: reading active writers
2026/03/07 02:42:32 DEBUG : file2: reading active writers
2026/03/07 02:42:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:32.281121 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:32.281144 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:32 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)
2026/03/07 02:42:32 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)
2026/03/07 02:42:32 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:42:32.612267 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:32.612302 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:32 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)
2026/03/07 02:42:32 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)
2026/03/07 02:42:33 DEBUG : Looking for writers
2026/03/07 02:42:33 DEBUG : file1: reading active writers
2026/03/07 02:42:33 DEBUG : file2: reading active writers
2026/03/07 02:42:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:34 DEBUG : Looking for writers
2026/03/07 02:42:34 DEBUG : file1: reading active writers
2026/03/07 02:42:34 DEBUG : file2: reading active writers
2026/03/07 02:42:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:35 DEBUG : Looking for writers
2026/03/07 02:42:35 DEBUG : file1: reading active writers
2026/03/07 02:42:35 DEBUG : file2: reading active writers
2026/03/07 02:42:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:36 DEBUG : Looking for writers
2026/03/07 02:42:36 DEBUG : file1: reading active writers
2026/03/07 02:42:36 DEBUG : file2: reading active writers
2026/03/07 02:42:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:37 DEBUG : Looking for writers
2026/03/07 02:42:37 DEBUG : file1: reading active writers
2026/03/07 02:42:37 DEBUG : file2: reading active writers
2026/03/07 02:42:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:38 DEBUG : Looking for writers
2026/03/07 02:42:38 DEBUG : file1: reading active writers
2026/03/07 02:42:38 DEBUG : file2: reading active writers
2026/03/07 02:42:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:39 DEBUG : Looking for writers
2026/03/07 02:42:39 DEBUG : file1: reading active writers
2026/03/07 02:42:39 DEBUG : file2: reading active writers
2026/03/07 02:42:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:40 DEBUG : Looking for writers
2026/03/07 02:42:40 DEBUG : file1: reading active writers
2026/03/07 02:42:40 DEBUG : file2: reading active writers
2026/03/07 02:42:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:41 DEBUG : Looking for writers
2026/03/07 02:42:41 DEBUG : file1: reading active writers
2026/03/07 02:42:41 DEBUG : file2: reading active writers
2026/03/07 02:42:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:42 DEBUG : Looking for writers
2026/03/07 02:42:42 DEBUG : file1: reading active writers
2026/03/07 02:42:42 DEBUG : file2: reading active writers
2026/03/07 02:42:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:43 DEBUG : Looking for writers
2026/03/07 02:42:43 DEBUG : file1: reading active writers
2026/03/07 02:42:43 DEBUG : file2: reading active writers
2026/03/07 02:42:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:44 DEBUG : Looking for writers
2026/03/07 02:42:44 DEBUG : file1: reading active writers
2026/03/07 02:42:44 DEBUG : file2: reading active writers
2026/03/07 02:42:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:45 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:42:45 DEBUG : Looking for writers
2026/03/07 02:42:45 DEBUG : file1: reading active writers
2026/03/07 02:42:45 DEBUG : file2: reading active writers
2026/03/07 02:42:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:45 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:42:45.465951 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:45.465986 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:45 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)
2026/03/07 02:42:45 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)
2026/03/07 02:42:45.818055 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:42:45.818087 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:42:45 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)
2026/03/07 02:42:45 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)
2026/03/07 02:42:46 DEBUG : Looking for writers
2026/03/07 02:42:46 DEBUG : file1: reading active writers
2026/03/07 02:42:46 DEBUG : file2: reading active writers
2026/03/07 02:42:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:46 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a3c780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a09408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644244544} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041474564754826 ext:153400592395 loc:0x458a4e0} ATime:{wall:14007041474565128310 ext:153400965869 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000a3c780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a09508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644244800} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041474566401633 ext:153402239201 loc:0x458a4e0} ATime:{wall:14007041474566731374 ext:153402568942 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:42:46 DEBUG : >WaitForWriters: 
2026/03/07 02:42:46 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
2026/03/07 02:42:48 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
2026/03/07 02:42:50 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file2"
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/03/07 02:42:54 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:42:54 DEBUG : Looking for writers
2026/03/07 02:42:54 DEBUG : file1: reading active writers
2026/03/07 02:42:54 DEBUG : file2: reading active writers
2026/03/07 02:42:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/07 02:42:54 DEBUG : Looking for writers
2026/03/07 02:42:54 DEBUG : file1: reading active writers
2026/03/07 02:42:54 DEBUG : file2: reading active writers
2026/03/07 02:42:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/07 02:42:54 DEBUG : Looking for writers
2026/03/07 02:42:54 DEBUG : file2: reading active writers
2026/03/07 02:42:54 DEBUG : file1: reading active writers
2026/03/07 02:42:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/07 02:42:54 DEBUG : Looking for writers
2026/03/07 02:42:54 DEBUG : file1: reading active writers
2026/03/07 02:42:54 DEBUG : file2: reading active writers
2026/03/07 02:42:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/07 02:42:54 DEBUG : Looking for writers
2026/03/07 02:42:54 DEBUG : file1: reading active writers
2026/03/07 02:42:54 DEBUG : file2: reading active writers
2026/03/07 02:42:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/07 02:42:54 DEBUG : Looking for writers
2026/03/07 02:42:54 DEBUG : file2: reading active writers
2026/03/07 02:42:54 DEBUG : file1: reading active writers
2026/03/07 02:42:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/07 02:42:54 DEBUG : Looking for writers
2026/03/07 02:42:54 DEBUG : file1: reading active writers
2026/03/07 02:42:54 DEBUG : file2: reading active writers
2026/03/07 02:42:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/07 02:42:55 DEBUG : Looking for writers
2026/03/07 02:42:55 DEBUG : file1: reading active writers
2026/03/07 02:42:55 DEBUG : file2: reading active writers
2026/03/07 02:42:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:56 DEBUG : Looking for writers
2026/03/07 02:42:56 DEBUG : file1: reading active writers
2026/03/07 02:42:56 DEBUG : file2: reading active writers
2026/03/07 02:42:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:57 DEBUG : Looking for writers
2026/03/07 02:42:57 DEBUG : file1: reading active writers
2026/03/07 02:42:57 DEBUG : file2: reading active writers
2026/03/07 02:42:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:58 DEBUG : Looking for writers
2026/03/07 02:42:58 DEBUG : file1: reading active writers
2026/03/07 02:42:58 DEBUG : file2: reading active writers
2026/03/07 02:42:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:42:59 DEBUG : Looking for writers
2026/03/07 02:42:59 DEBUG : file1: reading active writers
2026/03/07 02:42:59 DEBUG : file2: reading active writers
2026/03/07 02:42:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:00 DEBUG : Looking for writers
2026/03/07 02:43:00 DEBUG : file1: reading active writers
2026/03/07 02:43:00 DEBUG : file2: reading active writers
2026/03/07 02:43:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:01 DEBUG : Looking for writers
2026/03/07 02:43:01 DEBUG : file2: reading active writers
2026/03/07 02:43:01 DEBUG : file1: reading active writers
2026/03/07 02:43:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:02 DEBUG : Looking for writers
2026/03/07 02:43:02 DEBUG : file1: reading active writers
2026/03/07 02:43:02 DEBUG : file2: reading active writers
2026/03/07 02:43:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:03 DEBUG : Looking for writers
2026/03/07 02:43:03 DEBUG : file1: reading active writers
2026/03/07 02:43:03 DEBUG : file2: reading active writers
2026/03/07 02:43:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:04 DEBUG : Looking for writers
2026/03/07 02:43:04 DEBUG : file1: reading active writers
2026/03/07 02:43:04 DEBUG : file2: reading active writers
2026/03/07 02:43:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:05 DEBUG : Looking for writers
2026/03/07 02:43:05 DEBUG : file1: reading active writers
2026/03/07 02:43:05 DEBUG : file2: reading active writers
2026/03/07 02:43:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:06 DEBUG : Looking for writers
2026/03/07 02:43:06 DEBUG : file1: reading active writers
2026/03/07 02:43:06 DEBUG : file2: reading active writers
2026/03/07 02:43:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:07 DEBUG : Looking for writers
2026/03/07 02:43:07 DEBUG : file2: reading active writers
2026/03/07 02:43:07 DEBUG : file1: reading active writers
2026/03/07 02:43:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:08 DEBUG : Looking for writers
2026/03/07 02:43:08 DEBUG : file1: reading active writers
2026/03/07 02:43:08 DEBUG : file2: reading active writers
2026/03/07 02:43:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:09 DEBUG : Looking for writers
2026/03/07 02:43:09 DEBUG : file1: reading active writers
2026/03/07 02:43:09 DEBUG : file2: reading active writers
2026/03/07 02:43:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:10 DEBUG : Looking for writers
2026/03/07 02:43:10 DEBUG : file1: reading active writers
2026/03/07 02:43:10 DEBUG : file2: reading active writers
2026/03/07 02:43:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:11 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:43:11 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:43:11.486100 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:11.486224 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:11 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)
2026/03/07 02:43:11 DEBUG : Looking for writers
2026/03/07 02:43:11 DEBUG : file1: reading active writers
2026/03/07 02:43:11 DEBUG : file2: reading active writers
2026/03/07 02:43:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:11.853396 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:11.853446 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:11 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)
2026/03/07 02:43:11 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)
2026/03/07 02:43:12 DEBUG : Looking for writers
2026/03/07 02:43:12 DEBUG : file1: reading active writers
2026/03/07 02:43:12 DEBUG : file2: reading active writers
2026/03/07 02:43:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:13 DEBUG : Looking for writers
2026/03/07 02:43:13 DEBUG : file1: reading active writers
2026/03/07 02:43:13 DEBUG : file2: reading active writers
2026/03/07 02:43:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:14 DEBUG : Looking for writers
2026/03/07 02:43:14 DEBUG : file1: reading active writers
2026/03/07 02:43:14 DEBUG : file2: reading active writers
2026/03/07 02:43:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:15 DEBUG : Looking for writers
2026/03/07 02:43:15 DEBUG : file1: reading active writers
2026/03/07 02:43:15 DEBUG : file2: reading active writers
2026/03/07 02:43:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:16 DEBUG : Looking for writers
2026/03/07 02:43:16 DEBUG : file1: reading active writers
2026/03/07 02:43:16 DEBUG : file2: reading active writers
2026/03/07 02:43:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:16 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/07 02:43:16 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/03/07 02:43:16 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/03/07 02:43:17 DEBUG : Looking for writers
2026/03/07 02:43:17 DEBUG : file1: reading active writers
2026/03/07 02:43:17 DEBUG : file2: reading active writers
2026/03/07 02:43:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:18 DEBUG : Looking for writers
2026/03/07 02:43:18 DEBUG : file2: reading active writers
2026/03/07 02:43:18 DEBUG : file1: reading active writers
2026/03/07 02:43:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:19 DEBUG : Looking for writers
2026/03/07 02:43:19 DEBUG : file1: reading active writers
2026/03/07 02:43:19 DEBUG : file2: reading active writers
2026/03/07 02:43:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:20 DEBUG : Looking for writers
2026/03/07 02:43:20 DEBUG : file1: reading active writers
2026/03/07 02:43:20 DEBUG : file2: reading active writers
2026/03/07 02:43:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:21 DEBUG : Looking for writers
2026/03/07 02:43:21 DEBUG : file2: reading active writers
2026/03/07 02:43:21 DEBUG : file1: reading active writers
2026/03/07 02:43:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:22 DEBUG : Looking for writers
2026/03/07 02:43:22 DEBUG : file1: reading active writers
2026/03/07 02:43:22 DEBUG : file2: reading active writers
2026/03/07 02:43:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:23 DEBUG : Looking for writers
2026/03/07 02:43:23 DEBUG : file2: reading active writers
2026/03/07 02:43:23 DEBUG : file1: reading active writers
2026/03/07 02:43:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:43:24 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a3c780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a09408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644244544} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041474564754826 ext:153400592395 loc:0x458a4e0} ATime:{wall:14007041474565128310 ext:153400965869 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000a3c780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a09508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644244800} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041474566401633 ext:153402239201 loc:0x458a4e0} ATime:{wall:14007041474566731374 ext:153402568942 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:43:24 DEBUG : >WaitForWriters: 
2026/03/07 02:43:24 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:43:24 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.48s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:43:24 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:43:24 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:43:24 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:24 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:43:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:43:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:24 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:43:24.635491 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:24.635541 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:24 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:43:24 DEBUG : Looking for writers
2026/03/07 02:43:24 DEBUG : >WaitForWriters: 
2026/03/07 02:43:24 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:43:24 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.40s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:43:24 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:43:24 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:43:24 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:24 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:43:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:43:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:24 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:43:25.013690 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:25.013719 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:25 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:43:25 DEBUG : Looking for writers
2026/03/07 02:43:25 DEBUG : >WaitForWriters: 
2026/03/07 02:43:25 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:43:25 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.41s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:43:25 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:43:25 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:43:25 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:25 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:43:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:43:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:25 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:43:25 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:43:25 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:43:25 DEBUG : file1: newRWFileHandle: 
2026/03/07 02:43:25 DEBUG : file1(0xc000828140): openPending: 
2026/03/07 02:43:25 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:43:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:43:25 DEBUG : file1(0xc000828140): >openPending: err=<nil>
2026/03/07 02:43:25 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/07 02:43:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:43:25 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/07 02:43:25 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/07 02:43:25.501086 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:25.501147 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:25 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:43:25 DEBUG : Looking for writers
2026/03/07 02:43:25 DEBUG : file1: reading active writers
2026/03/07 02:43:25 DEBUG : file1: active writers 1
2026/03/07 02:43:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:43:25 DEBUG : Looking for writers
2026/03/07 02:43:25 DEBUG : file1: reading active writers
2026/03/07 02:43:25 DEBUG : file1: active writers 1
2026/03/07 02:43:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:43:25 DEBUG : Looking for writers
2026/03/07 02:43:25 DEBUG : file1: reading active writers
2026/03/07 02:43:25 DEBUG : file1: active writers 1
2026/03/07 02:43:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:43:25 DEBUG : Looking for writers
2026/03/07 02:43:25 DEBUG : file1: reading active writers
2026/03/07 02:43:25 DEBUG : file1: active writers 1
2026/03/07 02:43:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:43:25 DEBUG : Looking for writers
2026/03/07 02:43:25 DEBUG : file1: reading active writers
2026/03/07 02:43:25 DEBUG : file1: active writers 1
2026/03/07 02:43:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:43:25 DEBUG : Looking for writers
2026/03/07 02:43:25 DEBUG : file1: reading active writers
2026/03/07 02:43:25 DEBUG : file1: active writers 1
2026/03/07 02:43:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:43:26 DEBUG : Looking for writers
2026/03/07 02:43:26 DEBUG : file1: reading active writers
2026/03/07 02:43:26 DEBUG : file1: active writers 1
2026/03/07 02:43:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:43:26 DEBUG : Looking for writers
2026/03/07 02:43:26 DEBUG : file1: reading active writers
2026/03/07 02:43:26 DEBUG : file1: active writers 1
2026/03/07 02:43:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:27 DEBUG : Looking for writers
2026/03/07 02:43:27 DEBUG : file1: reading active writers
2026/03/07 02:43:27 DEBUG : file1: active writers 1
2026/03/07 02:43:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:28 DEBUG : Looking for writers
2026/03/07 02:43:28 DEBUG : file1: reading active writers
2026/03/07 02:43:28 DEBUG : file1: active writers 1
2026/03/07 02:43:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:29 DEBUG : Looking for writers
2026/03/07 02:43:29 DEBUG : file1: reading active writers
2026/03/07 02:43:29 DEBUG : file1: active writers 1
2026/03/07 02:43:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:30 DEBUG : Looking for writers
2026/03/07 02:43:30 DEBUG : file1: reading active writers
2026/03/07 02:43:30 DEBUG : file1: active writers 1
2026/03/07 02:43:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:31 DEBUG : Looking for writers
2026/03/07 02:43:31 DEBUG : file1: reading active writers
2026/03/07 02:43:31 DEBUG : file1: active writers 1
2026/03/07 02:43:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:32 DEBUG : Looking for writers
2026/03/07 02:43:32 DEBUG : file1: reading active writers
2026/03/07 02:43:32 DEBUG : file1: active writers 1
2026/03/07 02:43:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:33 DEBUG : Looking for writers
2026/03/07 02:43:33 DEBUG : file1: reading active writers
2026/03/07 02:43:33 DEBUG : file1: active writers 1
2026/03/07 02:43:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:34 DEBUG : Looking for writers
2026/03/07 02:43:34 DEBUG : file1: reading active writers
2026/03/07 02:43:34 DEBUG : file1: active writers 1
2026/03/07 02:43:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:35 DEBUG : Looking for writers
2026/03/07 02:43:35 DEBUG : file1: reading active writers
2026/03/07 02:43:35 DEBUG : file1: active writers 1
2026/03/07 02:43:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:36 DEBUG : Looking for writers
2026/03/07 02:43:36 DEBUG : file1: reading active writers
2026/03/07 02:43:36 DEBUG : file1: active writers 1
2026/03/07 02:43:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:37 DEBUG : Looking for writers
2026/03/07 02:43:37 DEBUG : file1: reading active writers
2026/03/07 02:43:37 DEBUG : file1: active writers 1
2026/03/07 02:43:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:38 DEBUG : Looking for writers
2026/03/07 02:43:38 DEBUG : file1: reading active writers
2026/03/07 02:43:38 DEBUG : file1: active writers 1
2026/03/07 02:43:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:39 DEBUG : Looking for writers
2026/03/07 02:43:39 DEBUG : file1: reading active writers
2026/03/07 02:43:39 DEBUG : file1: active writers 1
2026/03/07 02:43:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:40 DEBUG : Looking for writers
2026/03/07 02:43:40 DEBUG : file1: reading active writers
2026/03/07 02:43:40 DEBUG : file1: active writers 1
2026/03/07 02:43:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:41 DEBUG : Looking for writers
2026/03/07 02:43:41 DEBUG : file1: reading active writers
2026/03/07 02:43:41 DEBUG : file1: active writers 1
2026/03/07 02:43:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:42 DEBUG : Looking for writers
2026/03/07 02:43:42 DEBUG : file1: reading active writers
2026/03/07 02:43:42 DEBUG : file1: active writers 1
2026/03/07 02:43:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:43 DEBUG : Looking for writers
2026/03/07 02:43:43 DEBUG : file1: reading active writers
2026/03/07 02:43:43 DEBUG : file1: active writers 1
2026/03/07 02:43:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:44 DEBUG : Looking for writers
2026/03/07 02:43:44 DEBUG : file1: reading active writers
2026/03/07 02:43:44 DEBUG : file1: active writers 1
2026/03/07 02:43:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:45 DEBUG : Looking for writers
2026/03/07 02:43:45 DEBUG : file1: reading active writers
2026/03/07 02:43:45 DEBUG : file1: active writers 1
2026/03/07 02:43:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:46 DEBUG : Looking for writers
2026/03/07 02:43:46 DEBUG : file1: reading active writers
2026/03/07 02:43:46 DEBUG : file1: active writers 1
2026/03/07 02:43:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:47 DEBUG : Looking for writers
2026/03/07 02:43:47 DEBUG : file1: reading active writers
2026/03/07 02:43:47 DEBUG : file1: active writers 1
2026/03/07 02:43:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:48 DEBUG : Looking for writers
2026/03/07 02:43:48 DEBUG : file1: reading active writers
2026/03/07 02:43:48 DEBUG : file1: active writers 1
2026/03/07 02:43:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:49 DEBUG : Looking for writers
2026/03/07 02:43:49 DEBUG : file1: reading active writers
2026/03/07 02:43:49 DEBUG : file1: active writers 1
2026/03/07 02:43:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:50 DEBUG : Looking for writers
2026/03/07 02:43:50 DEBUG : file1: reading active writers
2026/03/07 02:43:50 DEBUG : file1: active writers 1
2026/03/07 02:43:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:51 DEBUG : Looking for writers
2026/03/07 02:43:51 DEBUG : file1: reading active writers
2026/03/07 02:43:51 DEBUG : file1: active writers 1
2026/03/07 02:43:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:52 DEBUG : Looking for writers
2026/03/07 02:43:52 DEBUG : file1: reading active writers
2026/03/07 02:43:52 DEBUG : file1: active writers 1
2026/03/07 02:43:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:53 DEBUG : Looking for writers
2026/03/07 02:43:53 DEBUG : file1: reading active writers
2026/03/07 02:43:53 DEBUG : file1: active writers 1
2026/03/07 02:43:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:54 DEBUG : Looking for writers
2026/03/07 02:43:54 DEBUG : file1: reading active writers
2026/03/07 02:43:54 DEBUG : file1: active writers 1
2026/03/07 02:43:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:43:55 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b84000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00024e008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824636137536} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc00098a018 info:{ModTime:{wall:14007041547928695331 ext:221676347033 loc:0x458a4e0} ATime:{wall:14007041547928695331 ext:221676347033 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/03/07 02:43:55 DEBUG : >WaitForWriters: 
2026/03/07 02:43:55 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:43:55 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.47s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:43:55 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:43:55 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:43:55 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:55 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:55 DEBUG : Config file has changed externally - reloading
2026/03/07 02:43:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:43:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:43:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hipatuh5qote"
2026/03/07 02:43:55 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:43:55 DEBUG : forgetting directory cache
2026/03/07 02:43:55.891218 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:55.891243 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:55 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:43:55 DEBUG : Looking for writers
2026/03/07 02:43:55 DEBUG : >WaitForWriters: 
2026/03/07 02:43:55 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': vfs cache: cleaner exiting
2026/03/07 02:43:55 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.37s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:43:56.254474 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:56.254509 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:56 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.37s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:43:56.639286 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:56.639328 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:56 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.39s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:43:56 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:43:56 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:43:57.038742 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:57.038762 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:57 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:43:57 DEBUG : Looking for writers
2026/03/07 02:43:57 DEBUG : >WaitForWriters: 
2026/03/07 02:43:57 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.39s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:43:57 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:43:57 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:43:57.388814 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:57.388852 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:57 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:43:57 DEBUG : Looking for writers
2026/03/07 02:43:57 DEBUG : >WaitForWriters: 
2026/03/07 02:43:57 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.35s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:43:57 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:43:57 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:43:57.775635 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:57.775668 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:57 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:43:57 DEBUG : Looking for writers
2026/03/07 02:43:57 DEBUG : >WaitForWriters: 
2026/03/07 02:43:57 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.38s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:43:57 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:43:57 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:43:58.120408 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:58.120483 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:58 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:43:58 DEBUG : Looking for writers
2026/03/07 02:43:58 DEBUG : >WaitForWriters: 
2026/03/07 02:43:58 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.35s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:43:58 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:43:58 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:43:58 ERROR : error listing: directory not found
2026/03/07 02:43:58.622734 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:58.622763 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:58 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
2026/03/07 02:43:58 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:43:58 DEBUG : Looking for writers
2026/03/07 02:43:58 DEBUG : >WaitForWriters: 
2026/03/07 02:43:58 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.49s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:43:58 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:43:58 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:43:58 ERROR : error listing: directory not found
2026/03/07 02:43:58 ERROR : error listing: directory not found
2026/03/07 02:43:59.238800 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:59.238829 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:59 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
2026/03/07 02:43:59 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:43:59 DEBUG : Looking for writers
2026/03/07 02:43:59 DEBUG : >WaitForWriters: 
2026/03/07 02:43:59 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.62s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:43:59 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:43:59 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:43:59 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:43:59 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:43:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:43:59 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:43:59 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:43:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:43:59 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/07 02:43:59 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/07 02:43:59 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/03/07 02:43:59 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': File to upload is small (5 bytes), uploading instead of streaming
2026/03/07 02:43:59.781835 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:43:59.781857 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:43:59 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)
2026/03/07 02:43:59 DEBUG : file1: Remove: 
2026/03/07 02:43:59 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:43:59 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
2026/03/07 02:43:59 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
2026/03/07 02:44:00 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
2026/03/07 02:44:03 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
2026/03/07 02:44:07 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:44:07 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:44:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:07 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:44:07 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:44:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:07 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': File to upload is small (0 bytes), uploading instead of streaming
2026/03/07 02:44:07.573031 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:44:07.573055 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:44:07 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)
2026/03/07 02:44:07 DEBUG : file1: Remove: 
2026/03/07 02:44:07 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:44:07 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
2026/03/07 02:44:07 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:44:07 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:44:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:07 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:44:07 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:44:07 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
2026/03/07 02:44:07 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:44:07 DEBUG : Looking for writers
2026/03/07 02:44:07 DEBUG : file1: reading active writers
2026/03/07 02:44:07 DEBUG : file1: active writers 1
2026/03/07 02:44:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/03/07 02:44:07 DEBUG : Looking for writers
2026/03/07 02:44:07 DEBUG : file1: reading active writers
2026/03/07 02:44:07 DEBUG : file1: active writers 1
2026/03/07 02:44:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/03/07 02:44:07 DEBUG : Looking for writers
2026/03/07 02:44:07 DEBUG : file1: reading active writers
2026/03/07 02:44:07 DEBUG : file1: active writers 1
2026/03/07 02:44:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/03/07 02:44:07 DEBUG : Looking for writers
2026/03/07 02:44:07 DEBUG : file1: reading active writers
2026/03/07 02:44:07 DEBUG : file1: active writers 1
2026/03/07 02:44:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/03/07 02:44:07 DEBUG : Looking for writers
2026/03/07 02:44:07 DEBUG : file1: reading active writers
2026/03/07 02:44:07 DEBUG : file1: active writers 1
2026/03/07 02:44:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/03/07 02:44:07 DEBUG : Looking for writers
2026/03/07 02:44:07 DEBUG : file1: reading active writers
2026/03/07 02:44:07 DEBUG : file1: active writers 1
2026/03/07 02:44:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/03/07 02:44:08 DEBUG : Looking for writers
2026/03/07 02:44:08 DEBUG : file1: reading active writers
2026/03/07 02:44:08 DEBUG : file1: active writers 1
2026/03/07 02:44:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/03/07 02:44:08 DEBUG : Looking for writers
2026/03/07 02:44:08 DEBUG : file1: reading active writers
2026/03/07 02:44:08 DEBUG : file1: active writers 1
2026/03/07 02:44:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:09 DEBUG : Looking for writers
2026/03/07 02:44:09 DEBUG : file1: reading active writers
2026/03/07 02:44:09 DEBUG : file1: active writers 1
2026/03/07 02:44:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:10 DEBUG : Looking for writers
2026/03/07 02:44:10 DEBUG : file1: reading active writers
2026/03/07 02:44:10 DEBUG : file1: active writers 1
2026/03/07 02:44:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:11 DEBUG : Looking for writers
2026/03/07 02:44:11 DEBUG : file1: reading active writers
2026/03/07 02:44:11 DEBUG : file1: active writers 1
2026/03/07 02:44:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:12 DEBUG : Looking for writers
2026/03/07 02:44:12 DEBUG : file1: reading active writers
2026/03/07 02:44:12 DEBUG : file1: active writers 1
2026/03/07 02:44:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:13 DEBUG : Looking for writers
2026/03/07 02:44:13 DEBUG : file1: reading active writers
2026/03/07 02:44:13 DEBUG : file1: active writers 1
2026/03/07 02:44:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:14 DEBUG : Looking for writers
2026/03/07 02:44:14 DEBUG : file1: reading active writers
2026/03/07 02:44:14 DEBUG : file1: active writers 1
2026/03/07 02:44:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:15 DEBUG : Looking for writers
2026/03/07 02:44:15 DEBUG : file1: reading active writers
2026/03/07 02:44:15 DEBUG : file1: active writers 1
2026/03/07 02:44:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:16 DEBUG : Looking for writers
2026/03/07 02:44:16 DEBUG : file1: reading active writers
2026/03/07 02:44:16 DEBUG : file1: active writers 1
2026/03/07 02:44:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:17 DEBUG : Looking for writers
2026/03/07 02:44:17 DEBUG : file1: reading active writers
2026/03/07 02:44:17 DEBUG : file1: active writers 1
2026/03/07 02:44:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:18 DEBUG : Looking for writers
2026/03/07 02:44:18 DEBUG : file1: reading active writers
2026/03/07 02:44:18 DEBUG : file1: active writers 1
2026/03/07 02:44:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:19 DEBUG : Looking for writers
2026/03/07 02:44:19 DEBUG : file1: reading active writers
2026/03/07 02:44:19 DEBUG : file1: active writers 1
2026/03/07 02:44:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:20 DEBUG : Looking for writers
2026/03/07 02:44:20 DEBUG : file1: reading active writers
2026/03/07 02:44:20 DEBUG : file1: active writers 1
2026/03/07 02:44:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:21 DEBUG : Looking for writers
2026/03/07 02:44:21 DEBUG : file1: reading active writers
2026/03/07 02:44:21 DEBUG : file1: active writers 1
2026/03/07 02:44:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:22 DEBUG : Looking for writers
2026/03/07 02:44:22 DEBUG : file1: reading active writers
2026/03/07 02:44:22 DEBUG : file1: active writers 1
2026/03/07 02:44:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:23 DEBUG : Looking for writers
2026/03/07 02:44:23 DEBUG : file1: reading active writers
2026/03/07 02:44:23 DEBUG : file1: active writers 1
2026/03/07 02:44:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:24 DEBUG : Looking for writers
2026/03/07 02:44:24 DEBUG : file1: reading active writers
2026/03/07 02:44:24 DEBUG : file1: active writers 1
2026/03/07 02:44:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:25 DEBUG : Looking for writers
2026/03/07 02:44:25 DEBUG : file1: reading active writers
2026/03/07 02:44:25 DEBUG : file1: active writers 1
2026/03/07 02:44:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:26 DEBUG : Looking for writers
2026/03/07 02:44:26 DEBUG : file1: reading active writers
2026/03/07 02:44:26 DEBUG : file1: active writers 1
2026/03/07 02:44:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:27 DEBUG : Looking for writers
2026/03/07 02:44:27 DEBUG : file1: reading active writers
2026/03/07 02:44:27 DEBUG : file1: active writers 1
2026/03/07 02:44:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:28 DEBUG : Looking for writers
2026/03/07 02:44:28 DEBUG : file1: reading active writers
2026/03/07 02:44:28 DEBUG : file1: active writers 1
2026/03/07 02:44:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:29 DEBUG : Looking for writers
2026/03/07 02:44:29 DEBUG : file1: reading active writers
2026/03/07 02:44:29 DEBUG : file1: active writers 1
2026/03/07 02:44:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:30 DEBUG : Looking for writers
2026/03/07 02:44:30 DEBUG : file1: reading active writers
2026/03/07 02:44:30 DEBUG : file1: active writers 1
2026/03/07 02:44:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:31 DEBUG : Looking for writers
2026/03/07 02:44:31 DEBUG : file1: reading active writers
2026/03/07 02:44:31 DEBUG : file1: active writers 1
2026/03/07 02:44:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:32 DEBUG : Looking for writers
2026/03/07 02:44:32 DEBUG : file1: reading active writers
2026/03/07 02:44:32 DEBUG : file1: active writers 1
2026/03/07 02:44:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:33 DEBUG : Looking for writers
2026/03/07 02:44:33 DEBUG : file1: reading active writers
2026/03/07 02:44:33 DEBUG : file1: active writers 1
2026/03/07 02:44:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:34 DEBUG : Looking for writers
2026/03/07 02:44:34 DEBUG : file1: reading active writers
2026/03/07 02:44:34 DEBUG : file1: active writers 1
2026/03/07 02:44:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:35 DEBUG : Looking for writers
2026/03/07 02:44:35 DEBUG : file1: reading active writers
2026/03/07 02:44:35 DEBUG : file1: active writers 1
2026/03/07 02:44:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:36 DEBUG : Looking for writers
2026/03/07 02:44:36 DEBUG : file1: reading active writers
2026/03/07 02:44:36 DEBUG : file1: active writers 1
2026/03/07 02:44:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:44:37 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/03/07 02:44:37 DEBUG : >WaitForWriters: 
2026/03/07 02:44:37 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.34s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:44:37 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:44:37 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:44:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:44:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:44:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:37 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:44:37 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:44:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:37 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/03/07 02:44:38 DEBUG : file1: aborting in-sequence write wait, off=100
2026/03/07 02:44:38 DEBUG : file1: failed to wait for in-sequence write to 100
2026/03/07 02:44:38 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/03/07 02:44:38 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': File to upload is small (11 bytes), uploading instead of streaming
2026/03/07 02:44:39.097897 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:44:39.097924 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:44:39 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:44:39 DEBUG : file1: Remove: 
2026/03/07 02:44:39 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:44:39 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
2026/03/07 02:44:39 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
2026/03/07 02:44:39 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
2026/03/07 02:44:40 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
2026/03/07 02:44:42 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
2026/03/07 02:44:46 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:44:46 DEBUG : Looking for writers
2026/03/07 02:44:46 DEBUG : >WaitForWriters: 
2026/03/07 02:44:46 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.93s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:44:46 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:44:46 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:44:46 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:44:46 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:44:46 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:46 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:44:46 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:44:46 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/03/07 02:44:46 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:46 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': File to upload is small (5 bytes), uploading instead of streaming
2026/03/07 02:44:47.019158 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:44:47.019205 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:44:47 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)
2026/03/07 02:44:47 DEBUG : file1: Remove: 
2026/03/07 02:44:47 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:44:47 DEBUG : file1: >Remove: err=<nil>
2026/03/07 02:44:47 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
2026/03/07 02:44:47 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
2026/03/07 02:44:47 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:44:47 DEBUG : Looking for writers
2026/03/07 02:44:47 DEBUG : >WaitForWriters: 
2026/03/07 02:44:47 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.52s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:44:47 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:44:47 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:44:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:44:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:44:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:47 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:44:47 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:44:47 DEBUG : file1: WriteFileHandle.Release closing
2026/03/07 02:44:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:47 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': File to upload is small (0 bytes), uploading instead of streaming
2026/03/07 02:44:47.522248 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:44:47.522292 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:44:47 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)
2026/03/07 02:44:47 DEBUG : file1: Remove: 
2026/03/07 02:44:47 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:44:47 DEBUG : file1: >Remove: err=<nil>
2026/03/07 02:44:47 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
2026/03/07 02:44:47 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/03/07 02:44:47 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:44:47 DEBUG : Looking for writers
2026/03/07 02:44:47 DEBUG : >WaitForWriters: 
2026/03/07 02:44:47 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.49s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:44:47 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:44:47 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:44:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:44:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:44:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:47 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:44:47 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:44:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:47 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': File to upload is small (2 bytes), uploading instead of streaming
2026/03/07 02:44:48.002599 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:44:48.002647 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:44:48 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)
2026/03/07 02:44:48 DEBUG : file1: Remove: 
2026/03/07 02:44:48 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:44:48 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
2026/03/07 02:44:48 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:44:48 DEBUG : Looking for writers
2026/03/07 02:44:48 DEBUG : >WaitForWriters: 
2026/03/07 02:44:48 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.51s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:44:48 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:44:48 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:44:48 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:44:48 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:44:48 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:48 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:44:48 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:44:48 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:48 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': File to upload is small (0 bytes), uploading instead of streaming
2026/03/07 02:44:48.554330 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:44:48.554353 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:44:48 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)
2026/03/07 02:44:48 DEBUG : file1: Remove: 
2026/03/07 02:44:48 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:44:48 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
2026/03/07 02:44:48 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/07 02:44:48 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
2026/03/07 02:44:48 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:44:48 DEBUG : Looking for writers
2026/03/07 02:44:48 DEBUG : >WaitForWriters: 
2026/03/07 02:44:48 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.53s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:44:48 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:44:48 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:44:48 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:44:48 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:44:48 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:48 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:44:48 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:44:48 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:44:48 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': File to upload is small (100 bytes), uploading instead of streaming
2026/03/07 02:44:49.061544 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:44:49.061575 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:44:49 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)
2026/03/07 02:44:49 DEBUG : file1: Remove: 
2026/03/07 02:44:49 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:44:49 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
2026/03/07 02:44:49 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/07 02:44:49 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
2026/03/07 02:44:49 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:44:49 DEBUG : Looking for writers
2026/03/07 02:44:49 DEBUG : >WaitForWriters: 
2026/03/07 02:44:49 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.51s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:44:49 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:44:49 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:44:49.473449 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:44:49.473471 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:44:49 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:44:49 DEBUG : Looking for writers
2026/03/07 02:44:49 DEBUG : >WaitForWriters: 
2026/03/07 02:44:49 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.40s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:44:49 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:44:49 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:44:49.803338 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:44:49.803365 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:44:49 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:44:49 DEBUG : Looking for writers
2026/03/07 02:44:49 DEBUG : >WaitForWriters: 
2026/03/07 02:44:49 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.33s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:44:49 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:44:49 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:44:50.255840 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:44:50.255870 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:44:50 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:44:50 DEBUG : Looking for writers
2026/03/07 02:44:50 DEBUG : >WaitForWriters: 
2026/03/07 02:44:50 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.46s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-hipatuh5qote'", Local "Local file system at /tmp/rclone2497372488", Modify Window "1s"
2026/03/07 02:44:50 INFO  : proton drive root link ID 'rclone-test-hipatuh5qote': poll-interval is not supported by this remote
2026/03/07 02:44:50 NOTICE: proton drive root link ID 'rclone-test-hipatuh5qote': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:44:50.622003 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:44:50.622036 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hipatuh5qote'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:44:50 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:44:50 DEBUG : Looking for writers
2026/03/07 02:44:50 DEBUG : >WaitForWriters: 
2026/03/07 02:44:50 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.36s)
FAIL
2026/03/07 02:44:50 DEBUG : proton drive root link ID 'rclone-test-hipatuh5qote': Purge remote
2026/03/07 02:44:50 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m7.283194298s (try 4/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]