"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 2/5)
2026/02/12 02:43:02 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-yapupiy8xuyi"
2026/02/12 02:43:02 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/02/12 02:43:02 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': Has cached credentials
2026/02/12 02:43:04 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': Used cached credential to initialize the ProtonDrive API
2026/02/12 02:43:05 DEBUG : Creating backend with remote "/tmp/rclone3375022762"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:05 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:05 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:06.314816 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:06.314842 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:06 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:06 DEBUG : Looking for writers
2026/02/12 02:43:06 DEBUG : >WaitForWriters: 
2026/02/12 02:43:06 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.90s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:06 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:06 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:07.204701 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:07.204719 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:07 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:07 DEBUG : Looking for writers
2026/02/12 02:43:07 DEBUG : >WaitForWriters: 
2026/02/12 02:43:07 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.90s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:07 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:07 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:08.122872 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:08.122896 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:08 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:08 DEBUG : Looking for writers
2026/02/12 02:43:08 DEBUG : >WaitForWriters: 
2026/02/12 02:43:08 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.92s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:08 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:08 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:09.050153 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:09.050171 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:09 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:09 DEBUG : Looking for writers
2026/02/12 02:43:09 DEBUG : >WaitForWriters: 
2026/02/12 02:43:09 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.86s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:09 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:09 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:09.846854 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:09.846893 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:09 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:09 DEBUG : Looking for writers
2026/02/12 02:43:09 DEBUG : >WaitForWriters: 
2026/02/12 02:43:09 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.80s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:09 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:09 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:10.541234 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:10.541270 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:10 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:10 DEBUG : Looking for writers
2026/02/12 02:43:10 DEBUG : >WaitForWriters: 
2026/02/12 02:43:10 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.78s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:10 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:10 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:11.427259 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:11.427322 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:11 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:11 DEBUG : Looking for writers
2026/02/12 02:43:11 DEBUG : >WaitForWriters: 
2026/02/12 02:43:11 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.82s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:11 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:11 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:12.387676 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:12.387710 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:12 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:12 DEBUG : Looking for writers
2026/02/12 02:43:12 DEBUG : >WaitForWriters: 
2026/02/12 02:43:12 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.93s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:12 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:12 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:13.047977 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:13.048055 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:13 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:13 DEBUG : Looking for writers
2026/02/12 02:43:13 DEBUG : >WaitForWriters: 
2026/02/12 02:43:13 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.67s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:13 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:13 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:13.822696 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:13.822721 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:13 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:13 DEBUG : Looking for writers
2026/02/12 02:43:13 DEBUG : >WaitForWriters: 
2026/02/12 02:43:13 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.84s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:13 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:13 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:14.607903 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:14.607936 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:14 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:14 DEBUG : Looking for writers
2026/02/12 02:43:14 DEBUG : >WaitForWriters: 
2026/02/12 02:43:14 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.71s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:14 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:14 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:15.425638 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:15.425665 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:15 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:15 DEBUG : Looking for writers
2026/02/12 02:43:15 DEBUG : >WaitForWriters: 
2026/02/12 02:43:15 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.88s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:15 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:15 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:16.151704 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:16.151736 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:16 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:16 DEBUG : Looking for writers
2026/02/12 02:43:16 DEBUG : >WaitForWriters: 
2026/02/12 02:43:16 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.74s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:16 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:16 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:17.158680 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:17.158710 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:17 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:17 DEBUG : Looking for writers
2026/02/12 02:43:17 DEBUG : >WaitForWriters: 
2026/02/12 02:43:17 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (1.03s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:17 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:17 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:18.119048 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:18.119068 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:18 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:18 DEBUG : Looking for writers
2026/02/12 02:43:18 DEBUG : >WaitForWriters: 
2026/02/12 02:43:18 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (1.00s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:18 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:18 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:18.999518 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:18.999557 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:18 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:18 DEBUG : Looking for writers
2026/02/12 02:43:18 DEBUG : >WaitForWriters: 
2026/02/12 02:43:19 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.74s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:19 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:19 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:19.696641 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:19.696670 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:19 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:19 DEBUG : Looking for writers
2026/02/12 02:43:19 DEBUG : >WaitForWriters: 
2026/02/12 02:43:19 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.70s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:19 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:19 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:20.364118 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:20.364139 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:20 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:20 DEBUG : Looking for writers
2026/02/12 02:43:20 DEBUG : >WaitForWriters: 
2026/02/12 02:43:20 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.75s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:20 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:20 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:21.300968 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:21.300992 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:21 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:21 DEBUG : Looking for writers
2026/02/12 02:43:21 DEBUG : >WaitForWriters: 
2026/02/12 02:43:21 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.92s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:21 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:21 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:22.239062 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:22.239091 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:22 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:22 DEBUG : Looking for writers
2026/02/12 02:43:22 DEBUG : >WaitForWriters: 
2026/02/12 02:43:22 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.95s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:22 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:22 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:23.296645 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:23.296678 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:23 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:23 DEBUG : Looking for writers
2026/02/12 02:43:23 DEBUG : >WaitForWriters: 
2026/02/12 02:43:23 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (1.05s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:23 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:23 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:24.092072 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:24.092097 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:24 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:24 DEBUG : Looking for writers
2026/02/12 02:43:24 DEBUG : >WaitForWriters: 
2026/02/12 02:43:24 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=off,open=true,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:24 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:24 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:24.688577 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:24.688606 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:24 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:24 DEBUG : Looking for writers
2026/02/12 02:43:24 DEBUG : >WaitForWriters: 
2026/02/12 02:43:24 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-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:24 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:24 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:25.751650 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:25.751684 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:25 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:25 DEBUG : Looking for writers
2026/02/12 02:43:25 DEBUG : >WaitForWriters: 
2026/02/12 02:43:25 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:25 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:25 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:25 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:25 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:25 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:26.663860 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:26.663887 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:26 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:26 DEBUG : Looking for writers
2026/02/12 02:43:26 DEBUG : >WaitForWriters: 
2026/02/12 02:43:26 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:43:26 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-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:26 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:26 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:26 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:26 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:26 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:27.671652 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:27.671673 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:27 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:27 DEBUG : Looking for writers
2026/02/12 02:43:27 DEBUG : >WaitForWriters: 
2026/02/12 02:43:27 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:43:27 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-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:27 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:27 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:27 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:27 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:27 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:28.699912 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:28.699938 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:28 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:28 DEBUG : Looking for writers
2026/02/12 02:43:28 DEBUG : >WaitForWriters: 
2026/02/12 02:43:28 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:43:28 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (5.36s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.72s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.66s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (1.07s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.92s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (1.01s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.97s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:28 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:28 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:29.423413 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:29.423461 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:29 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:29 DEBUG : Looking for writers
2026/02/12 02:43:29 DEBUG : >WaitForWriters: 
2026/02/12 02:43:29 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.69s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:29 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:29 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:30.305908 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:30.305927 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:30 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:30 DEBUG : Looking for writers
2026/02/12 02:43:30 DEBUG : >WaitForWriters: 
2026/02/12 02:43:30 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.88s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:30 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:30 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:31.333221 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:31.333244 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:31 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:31 DEBUG : Looking for writers
2026/02/12 02:43:31 DEBUG : >WaitForWriters: 
2026/02/12 02:43:31 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (1.10s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:31 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:31 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:32.148714 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:32.148748 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:32 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:32 DEBUG : Looking for writers
2026/02/12 02:43:32 DEBUG : >WaitForWriters: 
2026/02/12 02:43:32 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.73s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:32 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:32 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:32.836737 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:32.836760 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:32 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:32 DEBUG : Looking for writers
2026/02/12 02:43:32 DEBUG : >WaitForWriters: 
2026/02/12 02:43:33 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.77s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:33 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:33 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:33.814338 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:33.814366 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:33 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:33 DEBUG : Looking for writers
2026/02/12 02:43:33 DEBUG : >WaitForWriters: 
2026/02/12 02:43:34 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:34 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:34 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:34 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:34 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:34 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:34 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:34.649225 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:34.649244 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:34 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:34 DEBUG : Looking for writers
2026/02/12 02:43:34 DEBUG : >WaitForWriters: 
2026/02/12 02:43:34 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:43:34 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:34 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:34 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:34 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:34 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:34 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:34 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:35.568702 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:35.568731 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:35 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:35 DEBUG : Looking for writers
2026/02/12 02:43:35 DEBUG : >WaitForWriters: 
2026/02/12 02:43:35 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:43:35 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:35 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:35 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:35 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:35 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:35 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:36.568265 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:36.568286 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:36 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:36 DEBUG : Looking for writers
2026/02/12 02:43:36 DEBUG : >WaitForWriters: 
2026/02/12 02:43:36 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:43:36 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:36 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:36 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:36 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:36 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:36 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:37.376398 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:37.376482 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:37 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:37 DEBUG : Looking for writers
2026/02/12 02:43:37 DEBUG : >WaitForWriters: 
2026/02/12 02:43:37 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:43:37 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:37 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:37 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:37 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:37 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:37 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:38.308029 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:38.308121 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:38 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:38 DEBUG : Looking for writers
2026/02/12 02:43:38 DEBUG : >WaitForWriters: 
2026/02/12 02:43:38 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:43:38 ERROR : error listing: directory not found
--- FAIL: TestFileRename (5.47s)
    --- FAIL: TestFileRename/off,forceCache=false (1.00s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.81s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.95s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.98s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.80s)
    --- FAIL: TestFileRename/full,forceCache=false (0.94s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:38 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:38 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:39.208863 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:39.208898 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:39 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:39 DEBUG : Looking for writers
2026/02/12 02:43:39 DEBUG : >WaitForWriters: 
2026/02/12 02:43:39 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.82s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:39 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:39 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:40.138945 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:40.138975 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:40 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:40 DEBUG : Looking for writers
2026/02/12 02:43:40 DEBUG : >WaitForWriters: 
2026/02/12 02:43:40 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (1.02s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:40 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:40 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:41.011679 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:41.011705 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:41 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:41 DEBUG : Looking for writers
2026/02/12 02:43:41 DEBUG : >WaitForWriters: 
2026/02/12 02:43:41 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.88s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:41 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:41 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:41.967062 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:41.967090 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:41 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:41 DEBUG : Looking for writers
2026/02/12 02:43:41 DEBUG : >WaitForWriters: 
2026/02/12 02:43:42 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.95s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:42 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:42 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:43:43.006079 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:43.006100 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:43 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:43 DEBUG : Looking for writers
2026/02/12 02:43:43 DEBUG : >WaitForWriters: 
2026/02/12 02:43:43 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (1.07s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:43 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:43 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:43 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:43 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:43 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:44.026778 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:44.026816 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:44 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:44 DEBUG : Looking for writers
2026/02/12 02:43:44 DEBUG : >WaitForWriters: 
2026/02/12 02:43:44 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:43:44 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.97s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:44 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:44 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:44 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:44 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:44 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:44.991597 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:44.991643 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:44 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:44 DEBUG : Looking for writers
2026/02/12 02:43:44 DEBUG : >WaitForWriters: 
2026/02/12 02:43:44 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:43:45 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.88s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:45 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:45 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:45 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:45 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:45 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:45.642961 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:45.643035 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:45 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:45 DEBUG : Looking for writers
2026/02/12 02:43:45 DEBUG : >WaitForWriters: 
2026/02/12 02:43:45 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:43:45 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.75s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:45 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:45 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:45 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:45 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:45 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:46.570155 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:46.570190 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:46 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:46 DEBUG : Looking for writers
2026/02/12 02:43:46 DEBUG : >WaitForWriters: 
2026/02/12 02:43:46 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:43:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.92s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:46 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:46 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:46 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:46 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:46 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:47.528009 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:47.528043 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:47 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:47 DEBUG : Looking for writers
2026/02/12 02:43:47 DEBUG : >WaitForWriters: 
2026/02/12 02:43:47 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:43:47 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.92s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:43:47 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:43:47 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:43:47 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:47 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:43:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:43:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/12 02:43:47 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:43:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/12 02:43:47 DEBUG : file1: newRWFileHandle: 
2026/02/12 02:43:47 DEBUG : file1(0xc00049a9c0): openPending: 
2026/02/12 02:43:47 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/12 02:43:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:43:47 DEBUG : file1(0xc00049a9c0): >openPending: err=<nil>
2026/02/12 02:43:47 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/12 02:43:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:43:47 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/12 02:43:47 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/12 02:43:47 DEBUG : file1(0xc00049a9c0): _writeAt: size=5, off=0
2026/02/12 02:43:47 DEBUG : file1(0xc00049a9c0): >_writeAt: n=5, err=<nil>
2026/02/12 02:43:47 DEBUG : file1(0xc00049a9c0): _writeAt: size=7, off=5
2026/02/12 02:43:47 DEBUG : file1(0xc00049a9c0): >_writeAt: n=7, err=<nil>
2026/02/12 02:43:47 DEBUG : file1: vfs cache: truncate to size=11
2026/02/12 02:43:47 DEBUG : file1(0xc00049a9c0): close: 
2026/02/12 02:43:47 DEBUG : file1: vfs cache: setting modification time to 2026-02-12 02:43:47.849897606 +0000 UTC m=+45.187847211
2026/02/12 02:43:47 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/12 02:43:47 DEBUG : file1(0xc00049a9c0): >close: err=<nil>
2026/02/12 02:43:47 DEBUG : file1(0xc00049a9c0): close: 
2026/02/12 02:43:47 DEBUG : file1(0xc00049a9c0): >close: err=file already closed
2026/02/12 02:43:47 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:43:47 DEBUG : Looking for writers
2026/02/12 02:43:47 DEBUG : file1: reading active writers
2026/02/12 02:43:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/12 02:43:47 DEBUG : Looking for writers
2026/02/12 02:43:47 DEBUG : file1: reading active writers
2026/02/12 02:43:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/12 02:43:47 DEBUG : Looking for writers
2026/02/12 02:43:47 DEBUG : file1: reading active writers
2026/02/12 02:43:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/12 02:43:47 DEBUG : Looking for writers
2026/02/12 02:43:47 DEBUG : file1: reading active writers
2026/02/12 02:43:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/12 02:43:47 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:43:48 DEBUG : Looking for writers
2026/02/12 02:43:48 DEBUG : file1: reading active writers
2026/02/12 02:43:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/12 02:43:48 DEBUG : Looking for writers
2026/02/12 02:43:48 DEBUG : file1: reading active writers
2026/02/12 02:43:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/12 02:43:48 DEBUG : Looking for writers
2026/02/12 02:43:48 DEBUG : file1: reading active writers
2026/02/12 02:43:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/12 02:43:48.858216 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:48.858253 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:48 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:49 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:43:49 DEBUG : Looking for writers
2026/02/12 02:43:49 DEBUG : file1: reading active writers
2026/02/12 02:43:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:43:49.899278 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:49.899309 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:49 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:50 DEBUG : Looking for writers
2026/02/12 02:43:50 DEBUG : file1: reading active writers
2026/02/12 02:43:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:43:50 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:43:51.103615 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:51.103650 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:51 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:51 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:51 DEBUG : Looking for writers
2026/02/12 02:43:51 DEBUG : file1: reading active writers
2026/02/12 02:43:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:43:51 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:43:52 DEBUG : Looking for writers
2026/02/12 02:43:52 DEBUG : file1: reading active writers
2026/02/12 02:43:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:43:52.508408 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:52.508463 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:52 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:53 DEBUG : Looking for writers
2026/02/12 02:43:53 DEBUG : file1: reading active writers
2026/02/12 02:43:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:43:54 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:43:54 DEBUG : Looking for writers
2026/02/12 02:43:54 DEBUG : file1: reading active writers
2026/02/12 02:43:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:43:54.874319 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:54.874349 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:54 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:55 DEBUG : Looking for writers
2026/02/12 02:43:55 DEBUG : file1: reading active writers
2026/02/12 02:43:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:43:56 DEBUG : Looking for writers
2026/02/12 02:43:56 DEBUG : file1: reading active writers
2026/02/12 02:43:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:43:57 DEBUG : Looking for writers
2026/02/12 02:43:57 DEBUG : file1: reading active writers
2026/02/12 02:43:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:43:58 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:43:58 DEBUG : Looking for writers
2026/02/12 02:43:58 DEBUG : file1: reading active writers
2026/02/12 02:43:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:43:58.986122 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:43:58.986155 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:58 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:58 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:43:59 DEBUG : Looking for writers
2026/02/12 02:43:59 DEBUG : file1: reading active writers
2026/02/12 02:43:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:00 DEBUG : Looking for writers
2026/02/12 02:44:00 DEBUG : file1: reading active writers
2026/02/12 02:44:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:01 DEBUG : Looking for writers
2026/02/12 02:44:01 DEBUG : file1: reading active writers
2026/02/12 02:44:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:02 DEBUG : Looking for writers
2026/02/12 02:44:02 DEBUG : file1: reading active writers
2026/02/12 02:44:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:03 DEBUG : Looking for writers
2026/02/12 02:44:03 DEBUG : file1: reading active writers
2026/02/12 02:44:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:04 DEBUG : Looking for writers
2026/02/12 02:44:04 DEBUG : file1: reading active writers
2026/02/12 02:44:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:05 DEBUG : Looking for writers
2026/02/12 02:44:05 DEBUG : file1: reading active writers
2026/02/12 02:44:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:05 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:44:06 DEBUG : Looking for writers
2026/02/12 02:44:06 DEBUG : file1: reading active writers
2026/02/12 02:44:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:06.301651 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:44:06.301688 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:06 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:07 DEBUG : Looking for writers
2026/02/12 02:44:07 DEBUG : file1: reading active writers
2026/02/12 02:44:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:08 DEBUG : Looking for writers
2026/02/12 02:44:08 DEBUG : file1: reading active writers
2026/02/12 02:44:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:09 DEBUG : Looking for writers
2026/02/12 02:44:09 DEBUG : file1: reading active writers
2026/02/12 02:44:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:10 DEBUG : Looking for writers
2026/02/12 02:44:10 DEBUG : file1: reading active writers
2026/02/12 02:44:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:11 DEBUG : Looking for writers
2026/02/12 02:44:11 DEBUG : file1: reading active writers
2026/02/12 02:44:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:12 DEBUG : Looking for writers
2026/02/12 02:44:12 DEBUG : file1: reading active writers
2026/02/12 02:44:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:13 DEBUG : Looking for writers
2026/02/12 02:44:13 DEBUG : file1: reading active writers
2026/02/12 02:44:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:14 DEBUG : Looking for writers
2026/02/12 02:44:14 DEBUG : file1: reading active writers
2026/02/12 02:44:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:15 DEBUG : Looking for writers
2026/02/12 02:44:15 DEBUG : file1: reading active writers
2026/02/12 02:44:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:16 DEBUG : Looking for writers
2026/02/12 02:44:16 DEBUG : file1: reading active writers
2026/02/12 02:44:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:17 DEBUG : Looking for writers
2026/02/12 02:44:17 DEBUG : file1: reading active writers
2026/02/12 02:44:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:17 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002df590 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00096a008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643592256} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004907832473315462 ext:45187847211 loc:0x4556aa0} ATime:{wall:14004907832473348124 ext:45187879873 loc:0x4556aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/12 02:44:17 DEBUG : >WaitForWriters: 
2026/02/12 02:44:18 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/12 02:44:19 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:44:19 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/02/12 02:44:20.515264 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:44:20.515302 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:20 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)
    fstest.go:301: Flushing the directory cache
2026/02/12 02:44:21 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/02/12 02:44:26 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:44:26 DEBUG : Looking for writers
2026/02/12 02:44:26 DEBUG : file1: reading active writers
2026/02/12 02:44:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/12 02:44:26 DEBUG : Looking for writers
2026/02/12 02:44:26 DEBUG : file1: reading active writers
2026/02/12 02:44:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/12 02:44:26 DEBUG : Looking for writers
2026/02/12 02:44:26 DEBUG : file1: reading active writers
2026/02/12 02:44:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/12 02:44:26 DEBUG : Looking for writers
2026/02/12 02:44:26 DEBUG : file1: reading active writers
2026/02/12 02:44:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/12 02:44:26 DEBUG : Looking for writers
2026/02/12 02:44:26 DEBUG : file1: reading active writers
2026/02/12 02:44:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/12 02:44:26 DEBUG : Looking for writers
2026/02/12 02:44:26 DEBUG : file1: reading active writers
2026/02/12 02:44:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/12 02:44:26 DEBUG : Looking for writers
2026/02/12 02:44:26 DEBUG : file1: reading active writers
2026/02/12 02:44:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/12 02:44:27 DEBUG : Looking for writers
2026/02/12 02:44:27 DEBUG : file1: reading active writers
2026/02/12 02:44:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:28 DEBUG : Looking for writers
2026/02/12 02:44:28 DEBUG : file1: reading active writers
2026/02/12 02:44:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:29 DEBUG : Looking for writers
2026/02/12 02:44:29 DEBUG : file1: reading active writers
2026/02/12 02:44:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:30 DEBUG : Looking for writers
2026/02/12 02:44:30 DEBUG : file1: reading active writers
2026/02/12 02:44:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:31 DEBUG : Looking for writers
2026/02/12 02:44:31 DEBUG : file1: reading active writers
2026/02/12 02:44:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:32 DEBUG : Looking for writers
2026/02/12 02:44:32 DEBUG : file1: reading active writers
2026/02/12 02:44:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:33 DEBUG : Looking for writers
2026/02/12 02:44:33 DEBUG : file1: reading active writers
2026/02/12 02:44:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:34 DEBUG : Looking for writers
2026/02/12 02:44:34 DEBUG : file1: reading active writers
2026/02/12 02:44:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:35 DEBUG : Looking for writers
2026/02/12 02:44:35 DEBUG : file1: reading active writers
2026/02/12 02:44:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:36 DEBUG : Looking for writers
2026/02/12 02:44:36 DEBUG : file1: reading active writers
2026/02/12 02:44:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:37 DEBUG : Looking for writers
2026/02/12 02:44:37 DEBUG : file1: reading active writers
2026/02/12 02:44:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:38 DEBUG : Looking for writers
2026/02/12 02:44:38 DEBUG : file1: reading active writers
2026/02/12 02:44:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:39 DEBUG : Looking for writers
2026/02/12 02:44:39 DEBUG : file1: reading active writers
2026/02/12 02:44:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:40 DEBUG : Looking for writers
2026/02/12 02:44:40 DEBUG : file1: reading active writers
2026/02/12 02:44:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:41 DEBUG : Looking for writers
2026/02/12 02:44:41 DEBUG : file1: reading active writers
2026/02/12 02:44:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:42 DEBUG : Looking for writers
2026/02/12 02:44:42 DEBUG : file1: reading active writers
2026/02/12 02:44:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:43 DEBUG : Looking for writers
2026/02/12 02:44:43 DEBUG : file1: reading active writers
2026/02/12 02:44:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:44 DEBUG : Looking for writers
2026/02/12 02:44:44 DEBUG : file1: reading active writers
2026/02/12 02:44:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:45 DEBUG : Looking for writers
2026/02/12 02:44:45 DEBUG : file1: reading active writers
2026/02/12 02:44:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:46 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:44:46 DEBUG : Looking for writers
2026/02/12 02:44:46 DEBUG : file1: reading active writers
2026/02/12 02:44:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:47 DEBUG : Looking for writers
2026/02/12 02:44:47 DEBUG : file1: reading active writers
2026/02/12 02:44:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:47.323131 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:44:47.323176 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:47 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:47 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/12 02:44:47 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/12 02:44:48 DEBUG : Looking for writers
2026/02/12 02:44:48 DEBUG : file1: reading active writers
2026/02/12 02:44:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:49 DEBUG : Looking for writers
2026/02/12 02:44:49 DEBUG : file1: reading active writers
2026/02/12 02:44:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:50 DEBUG : Looking for writers
2026/02/12 02:44:50 DEBUG : file1: reading active writers
2026/02/12 02:44:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:51 DEBUG : Looking for writers
2026/02/12 02:44:51 DEBUG : file1: reading active writers
2026/02/12 02:44:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:52 DEBUG : Looking for writers
2026/02/12 02:44:52 DEBUG : file1: reading active writers
2026/02/12 02:44:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:53 DEBUG : Looking for writers
2026/02/12 02:44:53 DEBUG : file1: reading active writers
2026/02/12 02:44:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:54 DEBUG : Looking for writers
2026/02/12 02:44:54 DEBUG : file1: reading active writers
2026/02/12 02:44:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:55 DEBUG : Looking for writers
2026/02/12 02:44:55 DEBUG : file1: reading active writers
2026/02/12 02:44:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:56 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002df590 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00096a008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643592256} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004907832473315462 ext:45187847211 loc:0x4556aa0} ATime:{wall:14004907832473348124 ext:45187879873 loc:0x4556aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/12 02:44:56 DEBUG : >WaitForWriters: 
2026/02/12 02:44:56 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:44:56 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.42s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:44:56 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:44:56 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:44:56 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:44:56 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:44:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:44:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:44:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:44:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:44:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:44:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:44:56 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/12 02:44:56 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:44:56 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/12 02:44:56 DEBUG : file1: newRWFileHandle: 
2026/02/12 02:44:56 DEBUG : file1(0xc00049a100): openPending: 
2026/02/12 02:44:56 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/12 02:44:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:44:56 DEBUG : file1(0xc00049a100): >openPending: err=<nil>
2026/02/12 02:44:56 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/12 02:44:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:44:56 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/12 02:44:56 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/12 02:44:56 DEBUG : file1(0xc00049a100): _writeAt: size=7, off=0
2026/02/12 02:44:56 DEBUG : file1(0xc00049a100): >_writeAt: n=7, err=<nil>
2026/02/12 02:44:56 DEBUG : file1(0xc00049a100): _writeAt: size=6, off=5
2026/02/12 02:44:56 DEBUG : file1(0xc00049a100): >_writeAt: n=6, err=<nil>
2026/02/12 02:44:56 DEBUG : file1(0xc00049a100): close: 
2026/02/12 02:44:56 DEBUG : file1: vfs cache: setting modification time to 2026-02-12 02:44:56.266767074 +0000 UTC m=+113.604716669
2026/02/12 02:44:56 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/12 02:44:56 DEBUG : file1(0xc00049a100): >close: err=<nil>
2026/02/12 02:44:56 DEBUG : file1(0xc00049a100): _writeAt: size=5, off=0
2026/02/12 02:44:56 DEBUG : file1(0xc00049a100): >_writeAt: n=0, err=file already closed
2026/02/12 02:44:56 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:44:56 DEBUG : Looking for writers
2026/02/12 02:44:56 DEBUG : file1: reading active writers
2026/02/12 02:44:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/12 02:44:56 DEBUG : Looking for writers
2026/02/12 02:44:56 DEBUG : file1: reading active writers
2026/02/12 02:44:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/12 02:44:56 DEBUG : Looking for writers
2026/02/12 02:44:56 DEBUG : file1: reading active writers
2026/02/12 02:44:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/12 02:44:56 DEBUG : Looking for writers
2026/02/12 02:44:56 DEBUG : file1: reading active writers
2026/02/12 02:44:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/12 02:44:56 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:44:56 DEBUG : Looking for writers
2026/02/12 02:44:56 DEBUG : file1: reading active writers
2026/02/12 02:44:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/12 02:44:56 DEBUG : Looking for writers
2026/02/12 02:44:56 DEBUG : file1: reading active writers
2026/02/12 02:44:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/12 02:44:56 DEBUG : Looking for writers
2026/02/12 02:44:56 DEBUG : file1: reading active writers
2026/02/12 02:44:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/12 02:44:57.247632 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:44:57.247705 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:57 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:57 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:57 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:44:57 DEBUG : Looking for writers
2026/02/12 02:44:57 DEBUG : file1: reading active writers
2026/02/12 02:44:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:58.391131 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:44:58.391160 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:58 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:58 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:58 DEBUG : Looking for writers
2026/02/12 02:44:58 DEBUG : file1: reading active writers
2026/02/12 02:44:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:58 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:44:59 DEBUG : Looking for writers
2026/02/12 02:44:59 DEBUG : file1: reading active writers
2026/02/12 02:44:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:44:59.645214 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:44:59.645246 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:44:59 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:00 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:45:00 DEBUG : Looking for writers
2026/02/12 02:45:00 DEBUG : file1: reading active writers
2026/02/12 02:45:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:01.317288 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:45:01.317317 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:01 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:01 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:01 DEBUG : Looking for writers
2026/02/12 02:45:01 DEBUG : file1: reading active writers
2026/02/12 02:45:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:02 DEBUG : Looking for writers
2026/02/12 02:45:02 DEBUG : file1: reading active writers
2026/02/12 02:45:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:02 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:45:03 DEBUG : Looking for writers
2026/02/12 02:45:03 DEBUG : file1: reading active writers
2026/02/12 02:45:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:03.846696 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:45:03.846715 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:03 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:04 DEBUG : Looking for writers
2026/02/12 02:45:04 DEBUG : file1: reading active writers
2026/02/12 02:45:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:05 DEBUG : Looking for writers
2026/02/12 02:45:05 DEBUG : file1: reading active writers
2026/02/12 02:45:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:06 DEBUG : Looking for writers
2026/02/12 02:45:06 DEBUG : file1: reading active writers
2026/02/12 02:45:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:07 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:45:07 DEBUG : Looking for writers
2026/02/12 02:45:07 DEBUG : file1: reading active writers
2026/02/12 02:45:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:07.956908 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:45:07.956943 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:07 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:08 DEBUG : Looking for writers
2026/02/12 02:45:08 DEBUG : file1: reading active writers
2026/02/12 02:45:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:09 DEBUG : Looking for writers
2026/02/12 02:45:09 DEBUG : file1: reading active writers
2026/02/12 02:45:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:10 DEBUG : Looking for writers
2026/02/12 02:45:10 DEBUG : file1: reading active writers
2026/02/12 02:45:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:11 DEBUG : Looking for writers
2026/02/12 02:45:11 DEBUG : file1: reading active writers
2026/02/12 02:45:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:12 DEBUG : Looking for writers
2026/02/12 02:45:12 DEBUG : file1: reading active writers
2026/02/12 02:45:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:13 DEBUG : Looking for writers
2026/02/12 02:45:13 DEBUG : file1: reading active writers
2026/02/12 02:45:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:14 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:45:14 DEBUG : Looking for writers
2026/02/12 02:45:14 DEBUG : file1: reading active writers
2026/02/12 02:45:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:15.155108 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:45:15.155138 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:15 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:15 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:15 DEBUG : Looking for writers
2026/02/12 02:45:15 DEBUG : file1: reading active writers
2026/02/12 02:45:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:16 DEBUG : Looking for writers
2026/02/12 02:45:16 DEBUG : file1: reading active writers
2026/02/12 02:45:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:17 DEBUG : Looking for writers
2026/02/12 02:45:17 DEBUG : file1: reading active writers
2026/02/12 02:45:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:18 DEBUG : Looking for writers
2026/02/12 02:45:18 DEBUG : file1: reading active writers
2026/02/12 02:45:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:19 DEBUG : Looking for writers
2026/02/12 02:45:19 DEBUG : file1: reading active writers
2026/02/12 02:45:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:20 DEBUG : Looking for writers
2026/02/12 02:45:20 DEBUG : file1: reading active writers
2026/02/12 02:45:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:21 DEBUG : Looking for writers
2026/02/12 02:45:21 DEBUG : file1: reading active writers
2026/02/12 02:45:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:22 DEBUG : Looking for writers
2026/02/12 02:45:22 DEBUG : file1: reading active writers
2026/02/12 02:45:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:23 DEBUG : Looking for writers
2026/02/12 02:45:23 DEBUG : file1: reading active writers
2026/02/12 02:45:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:24 DEBUG : Looking for writers
2026/02/12 02:45:24 DEBUG : file1: reading active writers
2026/02/12 02:45:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:25 DEBUG : Looking for writers
2026/02/12 02:45:25 DEBUG : file1: reading active writers
2026/02/12 02:45:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:26 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000bce690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00093e008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643412032} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004907905978370786 ext:113604716669 loc:0x4556aa0} ATime:{wall:14004907905978396474 ext:113604742367 loc:0x4556aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/12 02:45:26 DEBUG : >WaitForWriters: 
2026/02/12 02:45:26 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/12 02:45:27 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/02/12 02:45:27 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:45:28.643598 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:45:28.643619 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:28 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:28 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)
    fstest.go:301: Flushing the directory cache
2026/02/12 02:45:30 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/02/12 02:45:34 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:45:34 DEBUG : Looking for writers
2026/02/12 02:45:34 DEBUG : file1: reading active writers
2026/02/12 02:45:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/12 02:45:34 DEBUG : Looking for writers
2026/02/12 02:45:34 DEBUG : file1: reading active writers
2026/02/12 02:45:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/12 02:45:34 DEBUG : Looking for writers
2026/02/12 02:45:34 DEBUG : file1: reading active writers
2026/02/12 02:45:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/12 02:45:34 DEBUG : Looking for writers
2026/02/12 02:45:34 DEBUG : file1: reading active writers
2026/02/12 02:45:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/12 02:45:34 DEBUG : Looking for writers
2026/02/12 02:45:34 DEBUG : file1: reading active writers
2026/02/12 02:45:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/12 02:45:34 DEBUG : Looking for writers
2026/02/12 02:45:34 DEBUG : file1: reading active writers
2026/02/12 02:45:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/12 02:45:34 DEBUG : Looking for writers
2026/02/12 02:45:34 DEBUG : file1: reading active writers
2026/02/12 02:45:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/12 02:45:35 DEBUG : Looking for writers
2026/02/12 02:45:35 DEBUG : file1: reading active writers
2026/02/12 02:45:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:36 DEBUG : Looking for writers
2026/02/12 02:45:36 DEBUG : file1: reading active writers
2026/02/12 02:45:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:37 DEBUG : Looking for writers
2026/02/12 02:45:37 DEBUG : file1: reading active writers
2026/02/12 02:45:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:38 DEBUG : Looking for writers
2026/02/12 02:45:38 DEBUG : file1: reading active writers
2026/02/12 02:45:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:39 DEBUG : Looking for writers
2026/02/12 02:45:39 DEBUG : file1: reading active writers
2026/02/12 02:45:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:40 DEBUG : Looking for writers
2026/02/12 02:45:40 DEBUG : file1: reading active writers
2026/02/12 02:45:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:41 DEBUG : Looking for writers
2026/02/12 02:45:41 DEBUG : file1: reading active writers
2026/02/12 02:45:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:42 DEBUG : Looking for writers
2026/02/12 02:45:42 DEBUG : file1: reading active writers
2026/02/12 02:45:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:43 DEBUG : Looking for writers
2026/02/12 02:45:43 DEBUG : file1: reading active writers
2026/02/12 02:45:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:44 DEBUG : Looking for writers
2026/02/12 02:45:44 DEBUG : file1: reading active writers
2026/02/12 02:45:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:45 DEBUG : Looking for writers
2026/02/12 02:45:45 DEBUG : file1: reading active writers
2026/02/12 02:45:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:46 DEBUG : Looking for writers
2026/02/12 02:45:46 DEBUG : file1: reading active writers
2026/02/12 02:45:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:47 DEBUG : Looking for writers
2026/02/12 02:45:47 DEBUG : file1: reading active writers
2026/02/12 02:45:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:48 DEBUG : Looking for writers
2026/02/12 02:45:48 DEBUG : file1: reading active writers
2026/02/12 02:45:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:49 DEBUG : Looking for writers
2026/02/12 02:45:49 DEBUG : file1: reading active writers
2026/02/12 02:45:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:50 DEBUG : Looking for writers
2026/02/12 02:45:50 DEBUG : file1: reading active writers
2026/02/12 02:45:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:51 DEBUG : Looking for writers
2026/02/12 02:45:51 DEBUG : file1: reading active writers
2026/02/12 02:45:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:52 DEBUG : Looking for writers
2026/02/12 02:45:52 DEBUG : file1: reading active writers
2026/02/12 02:45:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:53 DEBUG : Looking for writers
2026/02/12 02:45:53 DEBUG : file1: reading active writers
2026/02/12 02:45:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:54 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:45:54 DEBUG : Looking for writers
2026/02/12 02:45:54 DEBUG : file1: reading active writers
2026/02/12 02:45:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:55.307034 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:45:55.307055 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:55 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:55 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:45:55 DEBUG : Looking for writers
2026/02/12 02:45:55 DEBUG : file1: reading active writers
2026/02/12 02:45:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:56 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/12 02:45:56 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/12 02:45:56 DEBUG : Looking for writers
2026/02/12 02:45:56 DEBUG : file1: reading active writers
2026/02/12 02:45:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:57 DEBUG : Looking for writers
2026/02/12 02:45:57 DEBUG : file1: reading active writers
2026/02/12 02:45:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:58 DEBUG : Looking for writers
2026/02/12 02:45:58 DEBUG : file1: reading active writers
2026/02/12 02:45:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:45:59 DEBUG : Looking for writers
2026/02/12 02:45:59 DEBUG : file1: reading active writers
2026/02/12 02:45:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:46:00 DEBUG : Looking for writers
2026/02/12 02:46:00 DEBUG : file1: reading active writers
2026/02/12 02:46:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:46:01 DEBUG : Looking for writers
2026/02/12 02:46:01 DEBUG : file1: reading active writers
2026/02/12 02:46:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:46:02 DEBUG : Looking for writers
2026/02/12 02:46:02 DEBUG : file1: reading active writers
2026/02/12 02:46:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:46:03 DEBUG : Looking for writers
2026/02/12 02:46:03 DEBUG : file1: reading active writers
2026/02/12 02:46:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:46:04 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000bce690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00093e008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643412032} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004907905978370786 ext:113604716669 loc:0x4556aa0} ATime:{wall:14004907905978396474 ext:113604742367 loc:0x4556aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/12 02:46:04 DEBUG : >WaitForWriters: 
2026/02/12 02:46:04 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:46:04 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.27s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:46:04 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:46:04 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:46:04 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:46:04 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:46:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:46:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:46:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:46:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:46:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:46:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:46:04 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/12 02:46:04 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:46:04 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/12 02:46:04 DEBUG : file1: newRWFileHandle: 
2026/02/12 02:46:04 DEBUG : file1(0xc00049b140): openPending: 
2026/02/12 02:46:04 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/12 02:46:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:46:04 DEBUG : file1(0xc00049b140): >openPending: err=<nil>
2026/02/12 02:46:04 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/12 02:46:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:46:04 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/12 02:46:04 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/12 02:46:04 DEBUG : file1(0xc00049b140): close: 
2026/02/12 02:46:04 DEBUG : file1: vfs cache: setting modification time to 2026-02-12 02:46:04.540295207 +0000 UTC m=+181.878244812
2026/02/12 02:46:04 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/12 02:46:04 DEBUG : file1(0xc00049b140): >close: err=<nil>
2026/02/12 02:46:04 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/12 02:46:04 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/12 02:46:04 DEBUG : file2: newRWFileHandle: 
2026/02/12 02:46:04 DEBUG : file2(0xc00049b940): openPending: 
2026/02/12 02:46:04 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/12 02:46:04 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/12 02:46:04 DEBUG : file2(0xc00049b940): >openPending: err=<nil>
2026/02/12 02:46:04 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/02/12 02:46:04 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/12 02:46:04 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/02/12 02:46:04 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/02/12 02:46:04 DEBUG : file2(0xc00049b940): RWFileHandle.Flush
2026/02/12 02:46:04 DEBUG : file2(0xc00049b940): RWFileHandle.Release
2026/02/12 02:46:04 DEBUG : file2(0xc00049b940): close: 
2026/02/12 02:46:04 DEBUG : file2: vfs cache: setting modification time to 2026-02-12 02:46:04.541973792 +0000 UTC m=+181.879923387
2026/02/12 02:46:04 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/02/12 02:46:04 DEBUG : file2(0xc00049b940): >close: err=<nil>
2026/02/12 02:46:04 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:46:04 DEBUG : Looking for writers
2026/02/12 02:46:04 DEBUG : file1: reading active writers
2026/02/12 02:46:04 DEBUG : file2: reading active writers
2026/02/12 02:46:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/12 02:46:04 DEBUG : Looking for writers
2026/02/12 02:46:04 DEBUG : file1: reading active writers
2026/02/12 02:46:04 DEBUG : file2: reading active writers
2026/02/12 02:46:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/12 02:46:04 DEBUG : Looking for writers
2026/02/12 02:46:04 DEBUG : file1: reading active writers
2026/02/12 02:46:04 DEBUG : file2: reading active writers
2026/02/12 02:46:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/12 02:46:04 DEBUG : Looking for writers
2026/02/12 02:46:04 DEBUG : file1: reading active writers
2026/02/12 02:46:04 DEBUG : file2: reading active writers
2026/02/12 02:46:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/12 02:46:04 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:46:04 DEBUG : file2: vfs cache: starting upload
2026/02/12 02:46:04 DEBUG : Looking for writers
2026/02/12 02:46:04 DEBUG : file1: reading active writers
2026/02/12 02:46:04 DEBUG : file2: reading active writers
2026/02/12 02:46:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/12 02:46:04 DEBUG : Looking for writers
2026/02/12 02:46:04 DEBUG : file1: reading active writers
2026/02/12 02:46:04 DEBUG : file2: reading active writers
2026/02/12 02:46:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/12 02:46:05 DEBUG : Looking for writers
2026/02/12 02:46:05 DEBUG : file2: reading active writers
2026/02/12 02:46:05 DEBUG : file1: reading active writers
2026/02/12 02:46:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/12 02:46:05.451609 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:05.451628 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:05 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:05 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:05 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:46:05 DEBUG : Looking for writers
2026/02/12 02:46:05 DEBUG : file1: reading active writers
2026/02/12 02:46:05 DEBUG : file2: reading active writers
2026/02/12 02:46:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:06.524382 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:06.524417 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:06 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:06 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:06 DEBUG : file2: vfs cache: starting upload
2026/02/12 02:46:06 DEBUG : Looking for writers
2026/02/12 02:46:06 DEBUG : file1: reading active writers
2026/02/12 02:46:06 DEBUG : file2: reading active writers
2026/02/12 02:46:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:07.408745 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:07.408777 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:07 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:07 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:46:07 DEBUG : Looking for writers
2026/02/12 02:46:07 DEBUG : file1: reading active writers
2026/02/12 02:46:07 DEBUG : file2: reading active writers
2026/02/12 02:46:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:08.466737 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:08.466755 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:08 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:08 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:08 DEBUG : Looking for writers
2026/02/12 02:46:08 DEBUG : file1: reading active writers
2026/02/12 02:46:08 DEBUG : file2: reading active writers
2026/02/12 02:46:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:08 DEBUG : file2: vfs cache: starting upload
2026/02/12 02:46:09.450061 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:09.450086 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:09 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:09 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:09 DEBUG : Looking for writers
2026/02/12 02:46:09 DEBUG : file1: reading active writers
2026/02/12 02:46:09 DEBUG : file2: reading active writers
2026/02/12 02:46:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:10 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:46:10.447534 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:10.447557 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:10 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:10 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:10 DEBUG : Looking for writers
2026/02/12 02:46:10 DEBUG : file1: reading active writers
2026/02/12 02:46:10 DEBUG : file2: reading active writers
2026/02/12 02:46:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:11.098920 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:11.098939 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:11 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:11 DEBUG : file2: vfs cache: starting upload
2026/02/12 02:46:11 DEBUG : Looking for writers
2026/02/12 02:46:11 DEBUG : file1: reading active writers
2026/02/12 02:46:11 DEBUG : file2: reading active writers
2026/02/12 02:46:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:12.087479 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:12.087513 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:12 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:12 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:12 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:46:12 DEBUG : Looking for writers
2026/02/12 02:46:12 DEBUG : file1: reading active writers
2026/02/12 02:46:12 DEBUG : file2: reading active writers
2026/02/12 02:46:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:13.650976 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:13.651000 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:13 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:13 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:13 DEBUG : file2: vfs cache: starting upload
2026/02/12 02:46:13 DEBUG : Looking for writers
2026/02/12 02:46:13 DEBUG : file1: reading active writers
2026/02/12 02:46:13 DEBUG : file2: reading active writers
2026/02/12 02:46:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:14.476695 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:14.476730 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:14 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:14 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:14 DEBUG : Looking for writers
2026/02/12 02:46:14 DEBUG : file1: reading active writers
2026/02/12 02:46:14 DEBUG : file2: reading active writers
2026/02/12 02:46:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:15 DEBUG : Looking for writers
2026/02/12 02:46:15 DEBUG : file1: reading active writers
2026/02/12 02:46:15 DEBUG : file2: reading active writers
2026/02/12 02:46:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:16 DEBUG : Looking for writers
2026/02/12 02:46:16 DEBUG : file1: reading active writers
2026/02/12 02:46:16 DEBUG : file2: reading active writers
2026/02/12 02:46:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:16 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:46:17 DEBUG : file2: vfs cache: starting upload
2026/02/12 02:46:17.766922 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:17.766980 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:17 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:17 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)
2026/02/12 02:46:17 DEBUG : Looking for writers
2026/02/12 02:46:17 DEBUG : file1: reading active writers
2026/02/12 02:46:17 DEBUG : file2: reading active writers
2026/02/12 02:46:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:18.702857 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:18.702896 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:18 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)
2026/02/12 02:46:18 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:18 DEBUG : Looking for writers
2026/02/12 02:46:18 DEBUG : file1: reading active writers
2026/02/12 02:46:18 DEBUG : file2: reading active writers
2026/02/12 02:46:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:19 DEBUG : Looking for writers
2026/02/12 02:46:19 DEBUG : file1: reading active writers
2026/02/12 02:46:19 DEBUG : file2: reading active writers
2026/02/12 02:46:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:20 DEBUG : Looking for writers
2026/02/12 02:46:20 DEBUG : file1: reading active writers
2026/02/12 02:46:20 DEBUG : file2: reading active writers
2026/02/12 02:46:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:21 DEBUG : Looking for writers
2026/02/12 02:46:21 DEBUG : file1: reading active writers
2026/02/12 02:46:21 DEBUG : file2: reading active writers
2026/02/12 02:46:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:22 DEBUG : Looking for writers
2026/02/12 02:46:22 DEBUG : file1: reading active writers
2026/02/12 02:46:22 DEBUG : file2: reading active writers
2026/02/12 02:46:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:23 DEBUG : Looking for writers
2026/02/12 02:46:23 DEBUG : file1: reading active writers
2026/02/12 02:46:23 DEBUG : file2: reading active writers
2026/02/12 02:46:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:24 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:46:24 DEBUG : Looking for writers
2026/02/12 02:46:24 DEBUG : file1: reading active writers
2026/02/12 02:46:24 DEBUG : file2: reading active writers
2026/02/12 02:46:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:25 DEBUG : file2: vfs cache: starting upload
2026/02/12 02:46:25.160942 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:25.160986 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:25 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)
2026/02/12 02:46:25 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:25 DEBUG : Looking for writers
2026/02/12 02:46:25 DEBUG : file2: reading active writers
2026/02/12 02:46:25 DEBUG : file1: reading active writers
2026/02/12 02:46:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:26.081860 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:26.081888 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:26 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:26 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:26 DEBUG : Looking for writers
2026/02/12 02:46:26 DEBUG : file1: reading active writers
2026/02/12 02:46:26 DEBUG : file2: reading active writers
2026/02/12 02:46:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:27 DEBUG : Looking for writers
2026/02/12 02:46:27 DEBUG : file1: reading active writers
2026/02/12 02:46:27 DEBUG : file2: reading active writers
2026/02/12 02:46:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:28 DEBUG : Looking for writers
2026/02/12 02:46:28 DEBUG : file1: reading active writers
2026/02/12 02:46:28 DEBUG : file2: reading active writers
2026/02/12 02:46:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:29 DEBUG : Looking for writers
2026/02/12 02:46:29 DEBUG : file1: reading active writers
2026/02/12 02:46:29 DEBUG : file2: reading active writers
2026/02/12 02:46:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:30 DEBUG : Looking for writers
2026/02/12 02:46:30 DEBUG : file1: reading active writers
2026/02/12 02:46:30 DEBUG : file2: reading active writers
2026/02/12 02:46:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:31 DEBUG : Looking for writers
2026/02/12 02:46:31 DEBUG : file1: reading active writers
2026/02/12 02:46:31 DEBUG : file2: reading active writers
2026/02/12 02:46:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:32 DEBUG : Looking for writers
2026/02/12 02:46:32 DEBUG : file1: reading active writers
2026/02/12 02:46:32 DEBUG : file2: reading active writers
2026/02/12 02:46:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:33 DEBUG : Looking for writers
2026/02/12 02:46:33 DEBUG : file1: reading active writers
2026/02/12 02:46:33 DEBUG : file2: reading active writers
2026/02/12 02:46:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:34 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000bcf1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000b37908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645482816} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004907979266342951 ext:181878244812 loc:0x4556aa0} ATime:{wall:14004907979266751651 ext:181878653512 loc:0x4556aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000bcf1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000b37a08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645483072} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004907979268021536 ext:181879923387 loc:0x4556aa0} ATime:{wall:14004907979268358701 ext:181880260552 loc:0x4556aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/12 02:46:34 DEBUG : >WaitForWriters: 
2026/02/12 02:46:34 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/12 02:46:36 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/02/12 02:46:37 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/02/12 02:46:38.805984 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:38.806013 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:38 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:38 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:38 DEBUG : file2: vfs cache: starting upload
2026/02/12 02:46:39 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
2026/02/12 02:46:40.078410 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:46:40.078474 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:40 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:46:40 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)
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/02/12 02:46:43 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:46:43 DEBUG : Looking for writers
2026/02/12 02:46:43 DEBUG : file1: reading active writers
2026/02/12 02:46:43 DEBUG : file2: reading active writers
2026/02/12 02:46:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/12 02:46:43 DEBUG : Looking for writers
2026/02/12 02:46:43 DEBUG : file1: reading active writers
2026/02/12 02:46:43 DEBUG : file2: reading active writers
2026/02/12 02:46:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/12 02:46:43 DEBUG : Looking for writers
2026/02/12 02:46:43 DEBUG : file1: reading active writers
2026/02/12 02:46:43 DEBUG : file2: reading active writers
2026/02/12 02:46:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/12 02:46:43 DEBUG : Looking for writers
2026/02/12 02:46:43 DEBUG : file1: reading active writers
2026/02/12 02:46:43 DEBUG : file2: reading active writers
2026/02/12 02:46:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/12 02:46:43 DEBUG : Looking for writers
2026/02/12 02:46:43 DEBUG : file1: reading active writers
2026/02/12 02:46:43 DEBUG : file2: reading active writers
2026/02/12 02:46:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/12 02:46:43 DEBUG : Looking for writers
2026/02/12 02:46:43 DEBUG : file1: reading active writers
2026/02/12 02:46:43 DEBUG : file2: reading active writers
2026/02/12 02:46:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/12 02:46:43 DEBUG : Looking for writers
2026/02/12 02:46:43 DEBUG : file1: reading active writers
2026/02/12 02:46:43 DEBUG : file2: reading active writers
2026/02/12 02:46:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/12 02:46:44 DEBUG : Looking for writers
2026/02/12 02:46:44 DEBUG : file2: reading active writers
2026/02/12 02:46:44 DEBUG : file1: reading active writers
2026/02/12 02:46:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:45 DEBUG : Looking for writers
2026/02/12 02:46:45 DEBUG : file1: reading active writers
2026/02/12 02:46:45 DEBUG : file2: reading active writers
2026/02/12 02:46:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:46 DEBUG : Looking for writers
2026/02/12 02:46:46 DEBUG : file1: reading active writers
2026/02/12 02:46:46 DEBUG : file2: reading active writers
2026/02/12 02:46:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:47 DEBUG : Looking for writers
2026/02/12 02:46:47 DEBUG : file1: reading active writers
2026/02/12 02:46:47 DEBUG : file2: reading active writers
2026/02/12 02:46:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:48 DEBUG : Looking for writers
2026/02/12 02:46:48 DEBUG : file1: reading active writers
2026/02/12 02:46:48 DEBUG : file2: reading active writers
2026/02/12 02:46:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:49 DEBUG : Looking for writers
2026/02/12 02:46:49 DEBUG : file2: reading active writers
2026/02/12 02:46:49 DEBUG : file1: reading active writers
2026/02/12 02:46:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:50 DEBUG : Looking for writers
2026/02/12 02:46:50 DEBUG : file1: reading active writers
2026/02/12 02:46:50 DEBUG : file2: reading active writers
2026/02/12 02:46:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:51 DEBUG : Looking for writers
2026/02/12 02:46:51 DEBUG : file1: reading active writers
2026/02/12 02:46:51 DEBUG : file2: reading active writers
2026/02/12 02:46:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:52 DEBUG : Looking for writers
2026/02/12 02:46:52 DEBUG : file1: reading active writers
2026/02/12 02:46:52 DEBUG : file2: reading active writers
2026/02/12 02:46:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:53 DEBUG : Looking for writers
2026/02/12 02:46:53 DEBUG : file1: reading active writers
2026/02/12 02:46:53 DEBUG : file2: reading active writers
2026/02/12 02:46:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:54 DEBUG : Looking for writers
2026/02/12 02:46:54 DEBUG : file1: reading active writers
2026/02/12 02:46:54 DEBUG : file2: reading active writers
2026/02/12 02:46:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:55 DEBUG : Looking for writers
2026/02/12 02:46:55 DEBUG : file1: reading active writers
2026/02/12 02:46:55 DEBUG : file2: reading active writers
2026/02/12 02:46:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:56 DEBUG : Looking for writers
2026/02/12 02:46:56 DEBUG : file2: reading active writers
2026/02/12 02:46:56 DEBUG : file1: reading active writers
2026/02/12 02:46:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:57 DEBUG : Looking for writers
2026/02/12 02:46:57 DEBUG : file1: reading active writers
2026/02/12 02:46:57 DEBUG : file2: reading active writers
2026/02/12 02:46:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:58 DEBUG : Looking for writers
2026/02/12 02:46:58 DEBUG : file1: reading active writers
2026/02/12 02:46:58 DEBUG : file2: reading active writers
2026/02/12 02:46:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:46:59 DEBUG : Looking for writers
2026/02/12 02:46:59 DEBUG : file1: reading active writers
2026/02/12 02:46:59 DEBUG : file2: reading active writers
2026/02/12 02:46:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:00 DEBUG : Looking for writers
2026/02/12 02:47:00 DEBUG : file1: reading active writers
2026/02/12 02:47:00 DEBUG : file2: reading active writers
2026/02/12 02:47:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:01 DEBUG : Looking for writers
2026/02/12 02:47:01 DEBUG : file1: reading active writers
2026/02/12 02:47:01 DEBUG : file2: reading active writers
2026/02/12 02:47:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:02 DEBUG : Looking for writers
2026/02/12 02:47:02 DEBUG : file1: reading active writers
2026/02/12 02:47:02 DEBUG : file2: reading active writers
2026/02/12 02:47:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:03 DEBUG : Looking for writers
2026/02/12 02:47:03 DEBUG : file1: reading active writers
2026/02/12 02:47:03 DEBUG : file2: reading active writers
2026/02/12 02:47:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:04 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/12 02:47:04 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/02/12 02:47:04 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/02/12 02:47:04 DEBUG : file1: vfs cache: starting upload
2026/02/12 02:47:04 DEBUG : Looking for writers
2026/02/12 02:47:04 DEBUG : file1: reading active writers
2026/02/12 02:47:04 DEBUG : file2: reading active writers
2026/02/12 02:47:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:05.440252 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:05.440288 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:05 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:05 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:05 DEBUG : Looking for writers
2026/02/12 02:47:05 DEBUG : file1: reading active writers
2026/02/12 02:47:05 DEBUG : file2: reading active writers
2026/02/12 02:47:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:05 DEBUG : file2: vfs cache: starting upload
2026/02/12 02:47:06 DEBUG : Looking for writers
2026/02/12 02:47:06 DEBUG : file2: reading active writers
2026/02/12 02:47:06 DEBUG : file1: reading active writers
2026/02/12 02:47:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:06.517480 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:06.517506 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:06 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:06 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:07 DEBUG : Looking for writers
2026/02/12 02:47:07 DEBUG : file1: reading active writers
2026/02/12 02:47:07 DEBUG : file2: reading active writers
2026/02/12 02:47:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:08 DEBUG : Looking for writers
2026/02/12 02:47:08 DEBUG : file1: reading active writers
2026/02/12 02:47:08 DEBUG : file2: reading active writers
2026/02/12 02:47:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:09 DEBUG : Looking for writers
2026/02/12 02:47:09 DEBUG : file1: reading active writers
2026/02/12 02:47:09 DEBUG : file2: reading active writers
2026/02/12 02:47:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:10 DEBUG : Looking for writers
2026/02/12 02:47:10 DEBUG : file1: reading active writers
2026/02/12 02:47:10 DEBUG : file2: reading active writers
2026/02/12 02:47:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:11 DEBUG : Looking for writers
2026/02/12 02:47:11 DEBUG : file1: reading active writers
2026/02/12 02:47:11 DEBUG : file2: reading active writers
2026/02/12 02:47:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:12 DEBUG : Looking for writers
2026/02/12 02:47:12 DEBUG : file2: reading active writers
2026/02/12 02:47:12 DEBUG : file1: reading active writers
2026/02/12 02:47:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/12 02:47:13 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000bcf1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000b37908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645482816} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004907979266342951 ext:181878244812 loc:0x4556aa0} ATime:{wall:14004907979266751651 ext:181878653512 loc:0x4556aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000bcf1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000b37a08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645483072} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004907979268021536 ext:181879923387 loc:0x4556aa0} ATime:{wall:14004907979268358701 ext:181880260552 loc:0x4556aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/12 02:47:13 DEBUG : >WaitForWriters: 
2026/02/12 02:47:13 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:47:13 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (69.00s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:47:13 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:47:13 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:47:13 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:13 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:13 DEBUG : Config file has changed externally - reloading
2026/02/12 02:47:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:47:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:47:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:13 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:47:14.184157 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:14.184176 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:14 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:47:14 DEBUG : Looking for writers
2026/02/12 02:47:14 DEBUG : >WaitForWriters: 
2026/02/12 02:47:14 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:47:14 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.98s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:47:14 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:47:14 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:47:14 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:14 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:47:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:47:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:14 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:47:15.200067 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:15.200084 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:15 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:47:15 DEBUG : Looking for writers
2026/02/12 02:47:15 DEBUG : >WaitForWriters: 
2026/02/12 02:47:15 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:47:15 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (1.01s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:47:15 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:47:15 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:47:15 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:15 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:47:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:47:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:15 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/12 02:47:15 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:47:15 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/12 02:47:15 DEBUG : file1: newRWFileHandle: 
2026/02/12 02:47:15 DEBUG : file1(0xc0006a17c0): openPending: 
2026/02/12 02:47:15 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/12 02:47:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:47:15 DEBUG : file1(0xc0006a17c0): >openPending: err=<nil>
2026/02/12 02:47:15 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/12 02:47:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:47:15 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/12 02:47:15 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/12 02:47:16.262559 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:16.262585 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:16 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:47:16 DEBUG : Looking for writers
2026/02/12 02:47:16 DEBUG : file1: reading active writers
2026/02/12 02:47:16 DEBUG : file1: active writers 1
2026/02/12 02:47:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/02/12 02:47:16 DEBUG : Looking for writers
2026/02/12 02:47:16 DEBUG : file1: reading active writers
2026/02/12 02:47:16 DEBUG : file1: active writers 1
2026/02/12 02:47:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/02/12 02:47:16 DEBUG : Looking for writers
2026/02/12 02:47:16 DEBUG : file1: reading active writers
2026/02/12 02:47:16 DEBUG : file1: active writers 1
2026/02/12 02:47:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/02/12 02:47:16 DEBUG : Looking for writers
2026/02/12 02:47:16 DEBUG : file1: reading active writers
2026/02/12 02:47:16 DEBUG : file1: active writers 1
2026/02/12 02:47:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/02/12 02:47:16 DEBUG : Looking for writers
2026/02/12 02:47:16 DEBUG : file1: reading active writers
2026/02/12 02:47:16 DEBUG : file1: active writers 1
2026/02/12 02:47:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/02/12 02:47:16 DEBUG : Looking for writers
2026/02/12 02:47:16 DEBUG : file1: reading active writers
2026/02/12 02:47:16 DEBUG : file1: active writers 1
2026/02/12 02:47:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/02/12 02:47:16 DEBUG : Looking for writers
2026/02/12 02:47:16 DEBUG : file1: reading active writers
2026/02/12 02:47:16 DEBUG : file1: active writers 1
2026/02/12 02:47:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/02/12 02:47:17 DEBUG : Looking for writers
2026/02/12 02:47:17 DEBUG : file1: reading active writers
2026/02/12 02:47:17 DEBUG : file1: active writers 1
2026/02/12 02:47:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:18 DEBUG : Looking for writers
2026/02/12 02:47:18 DEBUG : file1: reading active writers
2026/02/12 02:47:18 DEBUG : file1: active writers 1
2026/02/12 02:47:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:19 DEBUG : Looking for writers
2026/02/12 02:47:19 DEBUG : file1: reading active writers
2026/02/12 02:47:19 DEBUG : file1: active writers 1
2026/02/12 02:47:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:20 DEBUG : Looking for writers
2026/02/12 02:47:20 DEBUG : file1: reading active writers
2026/02/12 02:47:20 DEBUG : file1: active writers 1
2026/02/12 02:47:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:21 DEBUG : Looking for writers
2026/02/12 02:47:21 DEBUG : file1: reading active writers
2026/02/12 02:47:21 DEBUG : file1: active writers 1
2026/02/12 02:47:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:22 DEBUG : Looking for writers
2026/02/12 02:47:22 DEBUG : file1: reading active writers
2026/02/12 02:47:22 DEBUG : file1: active writers 1
2026/02/12 02:47:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:23 DEBUG : Looking for writers
2026/02/12 02:47:23 DEBUG : file1: reading active writers
2026/02/12 02:47:23 DEBUG : file1: active writers 1
2026/02/12 02:47:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:24 DEBUG : Looking for writers
2026/02/12 02:47:24 DEBUG : file1: reading active writers
2026/02/12 02:47:24 DEBUG : file1: active writers 1
2026/02/12 02:47:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:25 DEBUG : Looking for writers
2026/02/12 02:47:25 DEBUG : file1: reading active writers
2026/02/12 02:47:25 DEBUG : file1: active writers 1
2026/02/12 02:47:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:26 DEBUG : Looking for writers
2026/02/12 02:47:26 DEBUG : file1: reading active writers
2026/02/12 02:47:26 DEBUG : file1: active writers 1
2026/02/12 02:47:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:27 DEBUG : Looking for writers
2026/02/12 02:47:27 DEBUG : file1: reading active writers
2026/02/12 02:47:27 DEBUG : file1: active writers 1
2026/02/12 02:47:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:28 DEBUG : Looking for writers
2026/02/12 02:47:28 DEBUG : file1: reading active writers
2026/02/12 02:47:28 DEBUG : file1: active writers 1
2026/02/12 02:47:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:29 DEBUG : Looking for writers
2026/02/12 02:47:29 DEBUG : file1: reading active writers
2026/02/12 02:47:29 DEBUG : file1: active writers 1
2026/02/12 02:47:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:30 DEBUG : Looking for writers
2026/02/12 02:47:30 DEBUG : file1: reading active writers
2026/02/12 02:47:30 DEBUG : file1: active writers 1
2026/02/12 02:47:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:31 DEBUG : Looking for writers
2026/02/12 02:47:31 DEBUG : file1: reading active writers
2026/02/12 02:47:31 DEBUG : file1: active writers 1
2026/02/12 02:47:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:32 DEBUG : Looking for writers
2026/02/12 02:47:32 DEBUG : file1: reading active writers
2026/02/12 02:47:32 DEBUG : file1: active writers 1
2026/02/12 02:47:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:33 DEBUG : Looking for writers
2026/02/12 02:47:33 DEBUG : file1: reading active writers
2026/02/12 02:47:33 DEBUG : file1: active writers 1
2026/02/12 02:47:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:34 DEBUG : Looking for writers
2026/02/12 02:47:34 DEBUG : file1: reading active writers
2026/02/12 02:47:34 DEBUG : file1: active writers 1
2026/02/12 02:47:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:35 DEBUG : Looking for writers
2026/02/12 02:47:35 DEBUG : file1: reading active writers
2026/02/12 02:47:35 DEBUG : file1: active writers 1
2026/02/12 02:47:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:36 DEBUG : Looking for writers
2026/02/12 02:47:36 DEBUG : file1: reading active writers
2026/02/12 02:47:36 DEBUG : file1: active writers 1
2026/02/12 02:47:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:37 DEBUG : Looking for writers
2026/02/12 02:47:37 DEBUG : file1: reading active writers
2026/02/12 02:47:37 DEBUG : file1: active writers 1
2026/02/12 02:47:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:38 DEBUG : Looking for writers
2026/02/12 02:47:38 DEBUG : file1: reading active writers
2026/02/12 02:47:38 DEBUG : file1: active writers 1
2026/02/12 02:47:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:39 DEBUG : Looking for writers
2026/02/12 02:47:39 DEBUG : file1: reading active writers
2026/02/12 02:47:39 DEBUG : file1: active writers 1
2026/02/12 02:47:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:40 DEBUG : Looking for writers
2026/02/12 02:47:40 DEBUG : file1: reading active writers
2026/02/12 02:47:40 DEBUG : file1: active writers 1
2026/02/12 02:47:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:41 DEBUG : Looking for writers
2026/02/12 02:47:41 DEBUG : file1: reading active writers
2026/02/12 02:47:41 DEBUG : file1: active writers 1
2026/02/12 02:47:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:42 DEBUG : Looking for writers
2026/02/12 02:47:42 DEBUG : file1: reading active writers
2026/02/12 02:47:42 DEBUG : file1: active writers 1
2026/02/12 02:47:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:43 DEBUG : Looking for writers
2026/02/12 02:47:43 DEBUG : file1: reading active writers
2026/02/12 02:47:43 DEBUG : file1: active writers 1
2026/02/12 02:47:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:44 DEBUG : Looking for writers
2026/02/12 02:47:44 DEBUG : file1: reading active writers
2026/02/12 02:47:44 DEBUG : file1: active writers 1
2026/02/12 02:47:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:45 DEBUG : Looking for writers
2026/02/12 02:47:45 DEBUG : file1: reading active writers
2026/02/12 02:47:45 DEBUG : file1: active writers 1
2026/02/12 02:47:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/12 02:47:46 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002df770 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00093e908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643414336} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000826140 info:{ModTime:{wall:14004908055483659459 ext:252859891776 loc:0x4556aa0} ATime:{wall:14004908055483659459 ext:252859891776 loc:0x4556aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/02/12 02:47:46 DEBUG : >WaitForWriters: 
2026/02/12 02:47:46 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:47:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (31.00s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:47:46 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:47:46 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/12 02:47:46 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:46 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:47:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/12 02:47:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yapupiy8xuyi"
2026/02/12 02:47:46 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/12 02:47:46 DEBUG : forgetting directory cache
2026/02/12 02:47:47.062472 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:47.062497 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:47 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:47:47 DEBUG : Looking for writers
2026/02/12 02:47:47 DEBUG : >WaitForWriters: 
2026/02/12 02:47:47 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': vfs cache: cleaner exiting
2026/02/12 02:47:47 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.79s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:47:47.685242 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:47.685281 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:47 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.63s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:47:48.472347 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:48.472379 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:48 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.77s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:47:48 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:47:48 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:47:49.233844 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:49.233871 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:49 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:47:49 DEBUG : Looking for writers
2026/02/12 02:47:49 DEBUG : >WaitForWriters: 
2026/02/12 02:47:49 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.77s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:47:49 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:47:49 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:47:50.000532 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:50.000567 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:50 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:47:50 DEBUG : Looking for writers
2026/02/12 02:47:50 DEBUG : >WaitForWriters: 
2026/02/12 02:47:50 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.83s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:47:50 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:47:50 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:47:51.005564 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:51.005594 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:51 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:47:51 DEBUG : Looking for writers
2026/02/12 02:47:51 DEBUG : >WaitForWriters: 
2026/02/12 02:47:51 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (1.02s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:47:51 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:47:51 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:47:51.812902 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:51.812936 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:51 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:47:51 DEBUG : Looking for writers
2026/02/12 02:47:51 DEBUG : >WaitForWriters: 
2026/02/12 02:47:51 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.72s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:47:51 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:47:51 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:47:52 ERROR : error listing: directory not found
2026/02/12 02:47:53.008872 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:53.008894 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:53 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/02/12 02:47:53 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:47:53 DEBUG : Looking for writers
2026/02/12 02:47:53 DEBUG : >WaitForWriters: 
2026/02/12 02:47:53 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.28s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:47:53 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:47:53 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:47:53 ERROR : error listing: directory not found
2026/02/12 02:47:53 ERROR : error listing: directory not found
2026/02/12 02:47:54.363021 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:54.363048 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:54 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/02/12 02:47:54 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:47:54 DEBUG : Looking for writers
2026/02/12 02:47:54 DEBUG : >WaitForWriters: 
2026/02/12 02:47:54 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.39s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:47:54 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:47:54 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:47:54 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/12 02:47:54 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/12 02:47:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:47:54 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/12 02:47:54 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/12 02:47:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:47:54 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/12 02:47:54 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/12 02:47:54 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/02/12 02:47:54 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': File to upload is small (5 bytes), uploading instead of streaming
2026/02/12 02:47:55.695708 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:47:55.695728 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:55 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:47:55 DEBUG : file1: Remove: 
2026/02/12 02:47:55 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/12 02:47:55 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/02/12 02:47:55 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/12 02:47:57 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/02/12 02:47:59 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/02/12 02:48:03 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/12 02:48:03 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/12 02:48:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:03 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/12 02:48:03 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/12 02:48:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:03 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': File to upload is small (0 bytes), uploading instead of streaming
2026/02/12 02:48:04.862703 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:48:04.862745 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:04 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:04 DEBUG : file1: Remove: 
2026/02/12 02:48:04 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/12 02:48:04 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/02/12 02:48:04 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/12 02:48:04 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/12 02:48:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:04 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/12 02:48:04 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/12 02:48:04 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/02/12 02:48:04 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:48:04 DEBUG : Looking for writers
2026/02/12 02:48:04 DEBUG : file1: reading active writers
2026/02/12 02:48:04 DEBUG : file1: active writers 1
2026/02/12 02:48:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/02/12 02:48:04 DEBUG : Looking for writers
2026/02/12 02:48:04 DEBUG : file1: reading active writers
2026/02/12 02:48:04 DEBUG : file1: active writers 1
2026/02/12 02:48:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/02/12 02:48:04 DEBUG : Looking for writers
2026/02/12 02:48:04 DEBUG : file1: reading active writers
2026/02/12 02:48:04 DEBUG : file1: active writers 1
2026/02/12 02:48:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/02/12 02:48:04 DEBUG : Looking for writers
2026/02/12 02:48:04 DEBUG : file1: reading active writers
2026/02/12 02:48:04 DEBUG : file1: active writers 1
2026/02/12 02:48:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/02/12 02:48:05 DEBUG : Looking for writers
2026/02/12 02:48:05 DEBUG : file1: reading active writers
2026/02/12 02:48:05 DEBUG : file1: active writers 1
2026/02/12 02:48:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/02/12 02:48:05 DEBUG : Looking for writers
2026/02/12 02:48:05 DEBUG : file1: reading active writers
2026/02/12 02:48:05 DEBUG : file1: active writers 1
2026/02/12 02:48:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/02/12 02:48:05 DEBUG : Looking for writers
2026/02/12 02:48:05 DEBUG : file1: reading active writers
2026/02/12 02:48:05 DEBUG : file1: active writers 1
2026/02/12 02:48:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/02/12 02:48:06 DEBUG : Looking for writers
2026/02/12 02:48:06 DEBUG : file1: reading active writers
2026/02/12 02:48:06 DEBUG : file1: active writers 1
2026/02/12 02:48:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:07 DEBUG : Looking for writers
2026/02/12 02:48:07 DEBUG : file1: reading active writers
2026/02/12 02:48:07 DEBUG : file1: active writers 1
2026/02/12 02:48:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:08 DEBUG : Looking for writers
2026/02/12 02:48:08 DEBUG : file1: reading active writers
2026/02/12 02:48:08 DEBUG : file1: active writers 1
2026/02/12 02:48:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:09 DEBUG : Looking for writers
2026/02/12 02:48:09 DEBUG : file1: reading active writers
2026/02/12 02:48:09 DEBUG : file1: active writers 1
2026/02/12 02:48:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:10 DEBUG : Looking for writers
2026/02/12 02:48:10 DEBUG : file1: reading active writers
2026/02/12 02:48:10 DEBUG : file1: active writers 1
2026/02/12 02:48:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:11 DEBUG : Looking for writers
2026/02/12 02:48:11 DEBUG : file1: reading active writers
2026/02/12 02:48:11 DEBUG : file1: active writers 1
2026/02/12 02:48:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:12 DEBUG : Looking for writers
2026/02/12 02:48:12 DEBUG : file1: reading active writers
2026/02/12 02:48:12 DEBUG : file1: active writers 1
2026/02/12 02:48:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:13 DEBUG : Looking for writers
2026/02/12 02:48:13 DEBUG : file1: reading active writers
2026/02/12 02:48:13 DEBUG : file1: active writers 1
2026/02/12 02:48:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:14 DEBUG : Looking for writers
2026/02/12 02:48:14 DEBUG : file1: reading active writers
2026/02/12 02:48:14 DEBUG : file1: active writers 1
2026/02/12 02:48:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:15 DEBUG : Looking for writers
2026/02/12 02:48:15 DEBUG : file1: reading active writers
2026/02/12 02:48:15 DEBUG : file1: active writers 1
2026/02/12 02:48:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:16 DEBUG : Looking for writers
2026/02/12 02:48:16 DEBUG : file1: reading active writers
2026/02/12 02:48:16 DEBUG : file1: active writers 1
2026/02/12 02:48:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:17 DEBUG : Looking for writers
2026/02/12 02:48:17 DEBUG : file1: reading active writers
2026/02/12 02:48:17 DEBUG : file1: active writers 1
2026/02/12 02:48:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:18 DEBUG : Looking for writers
2026/02/12 02:48:18 DEBUG : file1: reading active writers
2026/02/12 02:48:18 DEBUG : file1: active writers 1
2026/02/12 02:48:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:19 DEBUG : Looking for writers
2026/02/12 02:48:19 DEBUG : file1: reading active writers
2026/02/12 02:48:19 DEBUG : file1: active writers 1
2026/02/12 02:48:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:20 DEBUG : Looking for writers
2026/02/12 02:48:20 DEBUG : file1: reading active writers
2026/02/12 02:48:20 DEBUG : file1: active writers 1
2026/02/12 02:48:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:21 DEBUG : Looking for writers
2026/02/12 02:48:21 DEBUG : file1: reading active writers
2026/02/12 02:48:21 DEBUG : file1: active writers 1
2026/02/12 02:48:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:22 DEBUG : Looking for writers
2026/02/12 02:48:22 DEBUG : file1: reading active writers
2026/02/12 02:48:22 DEBUG : file1: active writers 1
2026/02/12 02:48:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:23 DEBUG : Looking for writers
2026/02/12 02:48:23 DEBUG : file1: reading active writers
2026/02/12 02:48:23 DEBUG : file1: active writers 1
2026/02/12 02:48:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:24 DEBUG : Looking for writers
2026/02/12 02:48:24 DEBUG : file1: reading active writers
2026/02/12 02:48:24 DEBUG : file1: active writers 1
2026/02/12 02:48:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:25 DEBUG : Looking for writers
2026/02/12 02:48:25 DEBUG : file1: reading active writers
2026/02/12 02:48:25 DEBUG : file1: active writers 1
2026/02/12 02:48:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:26 DEBUG : Looking for writers
2026/02/12 02:48:26 DEBUG : file1: reading active writers
2026/02/12 02:48:26 DEBUG : file1: active writers 1
2026/02/12 02:48:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:27 DEBUG : Looking for writers
2026/02/12 02:48:27 DEBUG : file1: reading active writers
2026/02/12 02:48:27 DEBUG : file1: active writers 1
2026/02/12 02:48:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:28 DEBUG : Looking for writers
2026/02/12 02:48:28 DEBUG : file1: reading active writers
2026/02/12 02:48:28 DEBUG : file1: active writers 1
2026/02/12 02:48:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:29 DEBUG : Looking for writers
2026/02/12 02:48:29 DEBUG : file1: reading active writers
2026/02/12 02:48:29 DEBUG : file1: active writers 1
2026/02/12 02:48:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:30 DEBUG : Looking for writers
2026/02/12 02:48:30 DEBUG : file1: reading active writers
2026/02/12 02:48:30 DEBUG : file1: active writers 1
2026/02/12 02:48:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:31 DEBUG : Looking for writers
2026/02/12 02:48:31 DEBUG : file1: reading active writers
2026/02/12 02:48:31 DEBUG : file1: active writers 1
2026/02/12 02:48:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:32 DEBUG : Looking for writers
2026/02/12 02:48:32 DEBUG : file1: reading active writers
2026/02/12 02:48:32 DEBUG : file1: active writers 1
2026/02/12 02:48:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:33 DEBUG : Looking for writers
2026/02/12 02:48:33 DEBUG : file1: reading active writers
2026/02/12 02:48:33 DEBUG : file1: active writers 1
2026/02/12 02:48:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:34 DEBUG : Looking for writers
2026/02/12 02:48:34 DEBUG : file1: reading active writers
2026/02/12 02:48:34 DEBUG : file1: active writers 1
2026/02/12 02:48:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/12 02:48:34 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/02/12 02:48:34 DEBUG : >WaitForWriters: 
2026/02/12 02:48:34 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (40.39s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:48:34 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:48:34 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:48:34 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/12 02:48:35 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/12 02:48:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:35 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/12 02:48:35 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/12 02:48:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:35 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/02/12 02:48:36 DEBUG : file1: aborting in-sequence write wait, off=100
2026/02/12 02:48:36 DEBUG : file1: failed to wait for in-sequence write to 100
2026/02/12 02:48:36 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/02/12 02:48:36 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': File to upload is small (11 bytes), uploading instead of streaming
2026/02/12 02:48:37.088540 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:48:37.088560 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:37 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:37 DEBUG : file1: Remove: 
2026/02/12 02:48:37 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/12 02:48:37 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/02/12 02:48:37 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/02/12 02:48:37 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/12 02:48:38 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/02/12 02:48:41 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/02/12 02:48:45 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:48:45 DEBUG : Looking for writers
2026/02/12 02:48:45 DEBUG : >WaitForWriters: 
2026/02/12 02:48:45 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.79s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:48:45 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:48:45 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:48:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/12 02:48:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/12 02:48:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:45 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/12 02:48:45 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/12 02:48:45 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/02/12 02:48:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:45 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': File to upload is small (5 bytes), uploading instead of streaming
2026/02/12 02:48:46.915343 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:48:46.915361 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:46 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:46 DEBUG : file1: Remove: 
2026/02/12 02:48:46 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/12 02:48:46 DEBUG : file1: >Remove: err=<nil>
2026/02/12 02:48:46 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/02/12 02:48:46 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/02/12 02:48:46 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:48:46 DEBUG : Looking for writers
2026/02/12 02:48:46 DEBUG : >WaitForWriters: 
2026/02/12 02:48:47 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.33s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:48:47 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:48:47 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:48:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/12 02:48:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/12 02:48:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:47 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/12 02:48:47 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/12 02:48:47 DEBUG : file1: WriteFileHandle.Release closing
2026/02/12 02:48:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:47 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': File to upload is small (0 bytes), uploading instead of streaming
2026/02/12 02:48:48.090997 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:48:48.091040 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:48 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)
2026/02/12 02:48:48 DEBUG : file1: Remove: 
2026/02/12 02:48:48 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/12 02:48:48 DEBUG : file1: >Remove: err=<nil>
2026/02/12 02:48:48 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/02/12 02:48:48 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/02/12 02:48:48 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:48:48 DEBUG : Looking for writers
2026/02/12 02:48:48 DEBUG : >WaitForWriters: 
2026/02/12 02:48:48 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.18s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:48:48 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:48:48 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:48:48 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/12 02:48:48 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/12 02:48:48 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:48 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/12 02:48:48 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/12 02:48:48 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:48 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': File to upload is small (2 bytes), uploading instead of streaming
2026/02/12 02:48:49.208940 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:48:49.208966 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:49 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)
2026/02/12 02:48:49 DEBUG : file1: Remove: 
2026/02/12 02:48:49 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/12 02:48:49 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/02/12 02:48:49 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:48:49 DEBUG : Looking for writers
2026/02/12 02:48:49 DEBUG : >WaitForWriters: 
2026/02/12 02:48:49 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.04s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:48:49 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:48:49 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:48:49 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/12 02:48:49 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/12 02:48:49 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:49 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/12 02:48:49 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/12 02:48:49 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:49 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': File to upload is small (0 bytes), uploading instead of streaming
2026/02/12 02:48:50.436911 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:48:50.436931 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:50 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:50 DEBUG : file1: Remove: 
2026/02/12 02:48:50 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/12 02:48:50 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/02/12 02:48:50 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/12 02:48:50 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/02/12 02:48:50 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:48:50 DEBUG : Looking for writers
2026/02/12 02:48:50 DEBUG : >WaitForWriters: 
2026/02/12 02:48:50 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.30s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:48:50 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:48:50 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:48:50 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/12 02:48:50 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/12 02:48:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:50 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/12 02:48:50 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/12 02:48:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/12 02:48:50 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': File to upload is small (100 bytes), uploading instead of streaming
2026/02/12 02:48:51.715799 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:48:51.715820 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:51 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:51 DEBUG : file1: Remove: 
2026/02/12 02:48:51 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/12 02:48:51 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/02/12 02:48:51 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/12 02:48:51 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/02/12 02:48:51 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:48:51 DEBUG : Looking for writers
2026/02/12 02:48:51 DEBUG : >WaitForWriters: 
2026/02/12 02:48:51 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.29s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:48:51 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:48:51 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:48:52.494109 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:48:52.494136 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:52 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:48:52 DEBUG : Looking for writers
2026/02/12 02:48:52 DEBUG : >WaitForWriters: 
2026/02/12 02:48:52 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.77s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:48:52 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:48:52 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:48:53.335261 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:48:53.335283 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:53 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:48:53 DEBUG : Looking for writers
2026/02/12 02:48:53 DEBUG : >WaitForWriters: 
2026/02/12 02:48:53 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.83s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:48:53 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:48:53 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:48:54.298133 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:48:54.298178 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:54 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:48:54 DEBUG : Looking for writers
2026/02/12 02:48:54 DEBUG : >WaitForWriters: 
2026/02/12 02:48:54 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.96s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-yapupiy8xuyi'", Local "Local file system at /tmp/rclone3375022762", Modify Window "1s"
2026/02/12 02:48:54 INFO  : proton drive root link ID 'rclone-test-yapupiy8xuyi': poll-interval is not supported by this remote
2026/02/12 02:48:54 NOTICE: proton drive root link ID 'rclone-test-yapupiy8xuyi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/12 02:48:55.201329 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/12 02:48:55.201401 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yapupiy8xuyi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/12 02:48:55 DEBUG : WaitForWriters: timeout=30s
2026/02/12 02:48:55 DEBUG : Looking for writers
2026/02/12 02:48:55 DEBUG : >WaitForWriters: 
2026/02/12 02:48:55 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.92s)
FAIL
2026/02/12 02:48:55 DEBUG : proton drive root link ID 'rclone-test-yapupiy8xuyi': Purge remote
2026/02/12 02:48:55 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m52.93649297s (try 2/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]