"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 4/5)
2026/01/18 01:49:58 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-tolomej5nega"
2026/01/18 01:49:58 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/18 01:49:58 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': Has cached credentials
2026/01/18 01:50:00 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': Used cached credential to initialize the ProtonDrive API
2026/01/18 01:50:00 DEBUG : Creating backend with remote "/tmp/rclone1441251898"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:00 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:00 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:01.382715 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:01.382850 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:01 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:01 DEBUG : Looking for writers
2026/01/18 01:50:01 DEBUG : >WaitForWriters: 
2026/01/18 01:50:01 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.76s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:01 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:01 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:02.233714 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:02.233737 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:02 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:02 DEBUG : Looking for writers
2026/01/18 01:50:02 DEBUG : >WaitForWriters: 
2026/01/18 01:50:02 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.86s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:02 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:02 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:03.093041 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:03.093068 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:03 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:03 DEBUG : Looking for writers
2026/01/18 01:50:03 DEBUG : >WaitForWriters: 
2026/01/18 01:50:03 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.78s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:03 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:03 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:03.980599 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:03.980621 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:03 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:03 DEBUG : Looking for writers
2026/01/18 01:50:03 DEBUG : >WaitForWriters: 
2026/01/18 01:50:04 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.89s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:04 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:04 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:04.814926 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:04.814948 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:04 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:04 DEBUG : Looking for writers
2026/01/18 01:50:04 DEBUG : >WaitForWriters: 
2026/01/18 01:50:04 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.89s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:04 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:04 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:05.538548 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:05.538572 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:05 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:05 DEBUG : Looking for writers
2026/01/18 01:50:05 DEBUG : >WaitForWriters: 
2026/01/18 01:50:05 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.72s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:05 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:05 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:06.404213 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:06.404233 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:06 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:06 DEBUG : Looking for writers
2026/01/18 01:50:06 DEBUG : >WaitForWriters: 
2026/01/18 01:50:06 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.87s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:06 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:06 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:07.377934 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:07.377954 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:07 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:07 DEBUG : Looking for writers
2026/01/18 01:50:07 DEBUG : >WaitForWriters: 
2026/01/18 01:50:07 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.90s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:07 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:07 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:08.199634 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:08.199657 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:08 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:08 DEBUG : Looking for writers
2026/01/18 01:50:08 DEBUG : >WaitForWriters: 
2026/01/18 01:50:08 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.92s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:08 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:08 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:09.136324 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:09.136371 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:09 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:09 DEBUG : Looking for writers
2026/01/18 01:50:09 DEBUG : >WaitForWriters: 
2026/01/18 01:50:09 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.95s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:09 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:09 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:10.116668 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:10.116695 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:10 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:10 DEBUG : Looking for writers
2026/01/18 01:50:10 DEBUG : >WaitForWriters: 
2026/01/18 01:50:10 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.95s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:10 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:10 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:11.025472 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:11.025505 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:11 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:11 DEBUG : Looking for writers
2026/01/18 01:50:11 DEBUG : >WaitForWriters: 
2026/01/18 01:50:11 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.93s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:11 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:11 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:11.738478 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:11.738497 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:11 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:11 DEBUG : Looking for writers
2026/01/18 01:50:11 DEBUG : >WaitForWriters: 
2026/01/18 01:50:11 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.69s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:11 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:11 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:12.569879 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:12.569900 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:12 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:12 DEBUG : Looking for writers
2026/01/18 01:50:12 DEBUG : >WaitForWriters: 
2026/01/18 01:50:12 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.75s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:12 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:12 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:13.311033 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:13.311066 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:13 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:13 DEBUG : Looking for writers
2026/01/18 01:50:13 DEBUG : >WaitForWriters: 
2026/01/18 01:50:13 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.81s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:13 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:13 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:14.069779 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:14.069814 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:14 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:14 DEBUG : Looking for writers
2026/01/18 01:50:14 DEBUG : >WaitForWriters: 
2026/01/18 01:50:14 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.78s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:14 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:14 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:14.996575 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:14.996616 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:14 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:14 DEBUG : Looking for writers
2026/01/18 01:50:14 DEBUG : >WaitForWriters: 
2026/01/18 01:50:15 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.91s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:15 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:15 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:15.642312 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:15.642344 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:15 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:15 DEBUG : Looking for writers
2026/01/18 01:50:15 DEBUG : >WaitForWriters: 
2026/01/18 01:50:15 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.66s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:15 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:15 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:16.539513 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:16.539544 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:16 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:16 DEBUG : Looking for writers
2026/01/18 01:50:16 DEBUG : >WaitForWriters: 
2026/01/18 01:50:16 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.81s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:16 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:16 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:17.176779 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:17.176809 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:17 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:17 DEBUG : Looking for writers
2026/01/18 01:50:17 DEBUG : >WaitForWriters: 
2026/01/18 01:50:17 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.64s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:17 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:17 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:17.826547 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:17.826581 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:17 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:17 DEBUG : Looking for writers
2026/01/18 01:50:17 DEBUG : >WaitForWriters: 
2026/01/18 01:50:17 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.73s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:17 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:17 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:18.752885 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:18.752905 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:18 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:18 DEBUG : Looking for writers
2026/01/18 01:50:18 DEBUG : >WaitForWriters: 
2026/01/18 01:50:18 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-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:18 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:18 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:19.580092 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:19.580153 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:19 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:19 DEBUG : Looking for writers
2026/01/18 01:50:19 DEBUG : >WaitForWriters: 
2026/01/18 01:50:19 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-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:19 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:19 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:20.148013 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:20.148047 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:20 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:20 DEBUG : Looking for writers
2026/01/18 01:50:20 DEBUG : >WaitForWriters: 
2026/01/18 01:50:20 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-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:20 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:20 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:20 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:20 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:20 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:20.996620 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:20.997522 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:20 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:20 DEBUG : Looking for writers
2026/01/18 01:50:20 DEBUG : >WaitForWriters: 
2026/01/18 01:50:20 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:50:21 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-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:21 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:21 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:21 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:21 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:21 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:21.724497 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:21.724535 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:21 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:21 DEBUG : Looking for writers
2026/01/18 01:50:21 DEBUG : >WaitForWriters: 
2026/01/18 01:50:21 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:50:21 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-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:21 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:21 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:21 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:21 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:21 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:22.517400 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:22.517474 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:22 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:22 DEBUG : Looking for writers
2026/01/18 01:50:22 DEBUG : >WaitForWriters: 
2026/01/18 01:50:22 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:50:22 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.71s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.84s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.83s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.57s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.94s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.70s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.83s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:22 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:22 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:23.377630 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:23.377655 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:23 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:23 DEBUG : Looking for writers
2026/01/18 01:50:23 DEBUG : >WaitForWriters: 
2026/01/18 01:50:23 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.86s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:23 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:23 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:24.336347 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:24.336370 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:24 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:24 DEBUG : Looking for writers
2026/01/18 01:50:24 DEBUG : >WaitForWriters: 
2026/01/18 01:50:24 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.87s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:24 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:24 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:25.229896 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:25.230021 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:25 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:25 DEBUG : Looking for writers
2026/01/18 01:50:25 DEBUG : >WaitForWriters: 
2026/01/18 01:50:25 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.98s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:25 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:25 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:26.187741 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:26.187781 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:26 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:26 DEBUG : Looking for writers
2026/01/18 01:50:26 DEBUG : >WaitForWriters: 
2026/01/18 01:50:26 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.95s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:26 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:26 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:27.100030 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:27.100067 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:27 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:27 DEBUG : Looking for writers
2026/01/18 01:50:27 DEBUG : >WaitForWriters: 
2026/01/18 01:50:27 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.82s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:27 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:27 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:27.845966 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:27.845993 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:27 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:27 DEBUG : Looking for writers
2026/01/18 01:50:27 DEBUG : >WaitForWriters: 
2026/01/18 01:50:28 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:28 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:28 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:28 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:28 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:28 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:28 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:28.672011 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:28.672031 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:28 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:28 DEBUG : Looking for writers
2026/01/18 01:50:28 DEBUG : >WaitForWriters: 
2026/01/18 01:50:28 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:50:28 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:28 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:28 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:28 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:28 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:28 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:28 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:29.620685 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:29.620722 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:29 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:29 DEBUG : Looking for writers
2026/01/18 01:50:29 DEBUG : >WaitForWriters: 
2026/01/18 01:50:29 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:50:29 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:29 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:29 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:29 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:29 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:29 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:30.489863 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:30.489899 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:30 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:30 DEBUG : Looking for writers
2026/01/18 01:50:30 DEBUG : >WaitForWriters: 
2026/01/18 01:50:30 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:50:30 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:30 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:30 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:30 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:30 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:30 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:31.453847 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:31.453870 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:31 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:31 DEBUG : Looking for writers
2026/01/18 01:50:31 DEBUG : >WaitForWriters: 
2026/01/18 01:50:31 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:50:31 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:31 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:31 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:31 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:31 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:31 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:32.469778 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:32.469800 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:32 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:32 DEBUG : Looking for writers
2026/01/18 01:50:32 DEBUG : >WaitForWriters: 
2026/01/18 01:50:32 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:50:32 ERROR : error listing: directory not found
--- FAIL: TestFileRename (5.38s)
    --- FAIL: TestFileRename/off,forceCache=false (0.82s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.85s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.93s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.88s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.95s)
    --- FAIL: TestFileRename/full,forceCache=false (0.95s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:32 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:32 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:33.433653 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:33.433747 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:33 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:33 DEBUG : Looking for writers
2026/01/18 01:50:33 DEBUG : >WaitForWriters: 
2026/01/18 01:50:33 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.95s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:33 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:33 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:34.088935 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:34.088951 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:34 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:34 DEBUG : Looking for writers
2026/01/18 01:50:34 DEBUG : >WaitForWriters: 
2026/01/18 01:50:34 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.74s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:34 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:34 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:34.932656 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:34.932676 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:34 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:34 DEBUG : Looking for writers
2026/01/18 01:50:34 DEBUG : >WaitForWriters: 
2026/01/18 01:50:35 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.82s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:35 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:35 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:35.811601 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:35.811621 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:35 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:35 DEBUG : Looking for writers
2026/01/18 01:50:35 DEBUG : >WaitForWriters: 
2026/01/18 01:50:35 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.88s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:35 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:35 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:50:36.778016 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:36.778042 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:36 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:36 DEBUG : Looking for writers
2026/01/18 01:50:36 DEBUG : >WaitForWriters: 
2026/01/18 01:50:36 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.98s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:36 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:36 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:36 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:36 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:36 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:37.611960 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:37.611996 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:37 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:37 DEBUG : Looking for writers
2026/01/18 01:50:37 DEBUG : >WaitForWriters: 
2026/01/18 01:50:37 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:50:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.82s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:37 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:37 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:37 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:37 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:37 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:38.614347 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:38.614450 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:38 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:38 DEBUG : Looking for writers
2026/01/18 01:50:38 DEBUG : >WaitForWriters: 
2026/01/18 01:50:38 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:50:38 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (1.01s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:38 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:38 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:38 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:38 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:38 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:39.501598 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:39.501637 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:39 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:39 DEBUG : Looking for writers
2026/01/18 01:50:39 DEBUG : >WaitForWriters: 
2026/01/18 01:50:39 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:50:39 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.89s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:39 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:39 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:39 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:39 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:39 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:40.419550 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:40.419569 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:40 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:40 DEBUG : Looking for writers
2026/01/18 01:50:40 DEBUG : >WaitForWriters: 
2026/01/18 01:50:40 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:50:40 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.91s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:40 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:40 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:40 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:40 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:40 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:40 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:40 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:40 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:40 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:40 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:40 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:41.364280 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:41.364327 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:41 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:41 DEBUG : Looking for writers
2026/01/18 01:50:41 DEBUG : >WaitForWriters: 
2026/01/18 01:50:41 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:50:41 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.98s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:50:41 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:50:41 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:50:41 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:41 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:50:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:50:41 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/18 01:50:41 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:50:41 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/18 01:50:41 DEBUG : file1: newRWFileHandle: 
2026/01/18 01:50:41 DEBUG : file1(0xc00068da40): openPending: 
2026/01/18 01:50:41 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/18 01:50:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:50:41 DEBUG : file1(0xc00068da40): >openPending: err=<nil>
2026/01/18 01:50:41 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/18 01:50:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:50:41 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/18 01:50:41 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/18 01:50:41 DEBUG : file1(0xc00068da40): _writeAt: size=5, off=0
2026/01/18 01:50:41 DEBUG : file1(0xc00068da40): >_writeAt: n=5, err=<nil>
2026/01/18 01:50:41 DEBUG : file1(0xc00068da40): _writeAt: size=7, off=5
2026/01/18 01:50:41 DEBUG : file1(0xc00068da40): >_writeAt: n=7, err=<nil>
2026/01/18 01:50:41 DEBUG : file1: vfs cache: truncate to size=11
2026/01/18 01:50:41 DEBUG : file1(0xc00068da40): close: 
2026/01/18 01:50:41 DEBUG : file1: vfs cache: setting modification time to 2026-01-18 01:50:41.737992446 +0000 UTC m=+43.598732169
2026/01/18 01:50:41 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/18 01:50:41 DEBUG : file1(0xc00068da40): >close: err=<nil>
2026/01/18 01:50:41 DEBUG : file1(0xc00068da40): close: 
2026/01/18 01:50:41 DEBUG : file1(0xc00068da40): >close: err=file already closed
2026/01/18 01:50:41 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:50:41 DEBUG : Looking for writers
2026/01/18 01:50:41 DEBUG : file1: reading active writers
2026/01/18 01:50:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/18 01:50:41 DEBUG : Looking for writers
2026/01/18 01:50:41 DEBUG : file1: reading active writers
2026/01/18 01:50:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/18 01:50:41 DEBUG : Looking for writers
2026/01/18 01:50:41 DEBUG : file1: reading active writers
2026/01/18 01:50:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/18 01:50:41 DEBUG : Looking for writers
2026/01/18 01:50:41 DEBUG : file1: reading active writers
2026/01/18 01:50:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/18 01:50:41 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:50:41 DEBUG : Looking for writers
2026/01/18 01:50:41 DEBUG : file1: reading active writers
2026/01/18 01:50:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/18 01:50:42 DEBUG : Looking for writers
2026/01/18 01:50:42 DEBUG : file1: reading active writers
2026/01/18 01:50:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/18 01:50:42 DEBUG : Looking for writers
2026/01/18 01:50:42 DEBUG : file1: reading active writers
2026/01/18 01:50:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/18 01:50:42.797075 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:42.797105 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:42 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:42 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:42 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:50:43 DEBUG : Looking for writers
2026/01/18 01:50:43 DEBUG : file1: reading active writers
2026/01/18 01:50:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:43.740979 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:43.741010 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:43 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:44 DEBUG : Looking for writers
2026/01/18 01:50:44 DEBUG : file1: reading active writers
2026/01/18 01:50:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:44 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:50:45 DEBUG : Looking for writers
2026/01/18 01:50:45 DEBUG : file1: reading active writers
2026/01/18 01:50:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:45.049956 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:45.049981 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:45 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:45 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:50:46 DEBUG : Looking for writers
2026/01/18 01:50:46 DEBUG : file1: reading active writers
2026/01/18 01:50:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:46.765533 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:46.765589 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:46 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:47 DEBUG : Looking for writers
2026/01/18 01:50:47 DEBUG : file1: reading active writers
2026/01/18 01:50:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:48 DEBUG : Looking for writers
2026/01/18 01:50:48 DEBUG : file1: reading active writers
2026/01/18 01:50:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:48 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:50:49 DEBUG : Looking for writers
2026/01/18 01:50:49 DEBUG : file1: reading active writers
2026/01/18 01:50:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:49.110302 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:49.110338 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:49 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:50 DEBUG : Looking for writers
2026/01/18 01:50:50 DEBUG : file1: reading active writers
2026/01/18 01:50:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:51 DEBUG : Looking for writers
2026/01/18 01:50:51 DEBUG : file1: reading active writers
2026/01/18 01:50:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:52 DEBUG : Looking for writers
2026/01/18 01:50:52 DEBUG : file1: reading active writers
2026/01/18 01:50:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:52 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:50:52.976252 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:50:52.976286 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:52 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:50:53 DEBUG : Looking for writers
2026/01/18 01:50:53 DEBUG : file1: reading active writers
2026/01/18 01:50:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:54 DEBUG : Looking for writers
2026/01/18 01:50:54 DEBUG : file1: reading active writers
2026/01/18 01:50:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:55 DEBUG : Looking for writers
2026/01/18 01:50:55 DEBUG : file1: reading active writers
2026/01/18 01:50:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:56 DEBUG : Looking for writers
2026/01/18 01:50:56 DEBUG : file1: reading active writers
2026/01/18 01:50:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:57 DEBUG : Looking for writers
2026/01/18 01:50:57 DEBUG : file1: reading active writers
2026/01/18 01:50:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:58 DEBUG : Looking for writers
2026/01/18 01:50:58 DEBUG : file1: reading active writers
2026/01/18 01:50:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:59 DEBUG : Looking for writers
2026/01/18 01:50:59 DEBUG : file1: reading active writers
2026/01/18 01:50:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:50:59 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:51:00 DEBUG : Looking for writers
2026/01/18 01:51:00 DEBUG : file1: reading active writers
2026/01/18 01:51:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:00.146968 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:51:00.146989 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:00 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:01 DEBUG : Looking for writers
2026/01/18 01:51:01 DEBUG : file1: reading active writers
2026/01/18 01:51:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:02 DEBUG : Looking for writers
2026/01/18 01:51:02 DEBUG : file1: reading active writers
2026/01/18 01:51:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:03 DEBUG : Looking for writers
2026/01/18 01:51:03 DEBUG : file1: reading active writers
2026/01/18 01:51:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:04 DEBUG : Looking for writers
2026/01/18 01:51:04 DEBUG : file1: reading active writers
2026/01/18 01:51:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:05 DEBUG : Looking for writers
2026/01/18 01:51:05 DEBUG : file1: reading active writers
2026/01/18 01:51:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:06 DEBUG : Looking for writers
2026/01/18 01:51:06 DEBUG : file1: reading active writers
2026/01/18 01:51:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:07 DEBUG : Looking for writers
2026/01/18 01:51:07 DEBUG : file1: reading active writers
2026/01/18 01:51:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:08 DEBUG : Looking for writers
2026/01/18 01:51:08 DEBUG : file1: reading active writers
2026/01/18 01:51:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:09 DEBUG : Looking for writers
2026/01/18 01:51:09 DEBUG : file1: reading active writers
2026/01/18 01:51:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:10 DEBUG : Looking for writers
2026/01/18 01:51:10 DEBUG : file1: reading active writers
2026/01/18 01:51:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:11 DEBUG : Looking for writers
2026/01/18 01:51:11 DEBUG : file1: reading active writers
2026/01/18 01:51:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:11 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00089c690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000ba2908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645921088} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002585129080119038 ext:43598732169 loc:0x4465880} ATime:{wall:14002585129080143405 ext:43598756536 loc:0x4465880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/18 01:51:11 DEBUG : >WaitForWriters: 
2026/01/18 01:51:11 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/18 01:51:12 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:51:13 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/18 01:51:14.085988 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:51:14.086010 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:14 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
2026/01/18 01:51:15 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/01/18 01:51:19 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:51:19 DEBUG : Looking for writers
2026/01/18 01:51:19 DEBUG : file1: reading active writers
2026/01/18 01:51:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/18 01:51:19 DEBUG : Looking for writers
2026/01/18 01:51:19 DEBUG : file1: reading active writers
2026/01/18 01:51:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/18 01:51:19 DEBUG : Looking for writers
2026/01/18 01:51:19 DEBUG : file1: reading active writers
2026/01/18 01:51:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/18 01:51:19 DEBUG : Looking for writers
2026/01/18 01:51:19 DEBUG : file1: reading active writers
2026/01/18 01:51:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/18 01:51:19 DEBUG : Looking for writers
2026/01/18 01:51:19 DEBUG : file1: reading active writers
2026/01/18 01:51:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/18 01:51:20 DEBUG : Looking for writers
2026/01/18 01:51:20 DEBUG : file1: reading active writers
2026/01/18 01:51:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/18 01:51:20 DEBUG : Looking for writers
2026/01/18 01:51:20 DEBUG : file1: reading active writers
2026/01/18 01:51:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/18 01:51:20 DEBUG : Looking for writers
2026/01/18 01:51:20 DEBUG : file1: reading active writers
2026/01/18 01:51:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:21 DEBUG : Looking for writers
2026/01/18 01:51:21 DEBUG : file1: reading active writers
2026/01/18 01:51:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:22 DEBUG : Looking for writers
2026/01/18 01:51:22 DEBUG : file1: reading active writers
2026/01/18 01:51:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:23 DEBUG : Looking for writers
2026/01/18 01:51:23 DEBUG : file1: reading active writers
2026/01/18 01:51:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:25 DEBUG : Looking for writers
2026/01/18 01:51:25 DEBUG : file1: reading active writers
2026/01/18 01:51:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:26 DEBUG : Looking for writers
2026/01/18 01:51:26 DEBUG : file1: reading active writers
2026/01/18 01:51:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:27 DEBUG : Looking for writers
2026/01/18 01:51:27 DEBUG : file1: reading active writers
2026/01/18 01:51:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:28 DEBUG : Looking for writers
2026/01/18 01:51:28 DEBUG : file1: reading active writers
2026/01/18 01:51:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:29 DEBUG : Looking for writers
2026/01/18 01:51:29 DEBUG : file1: reading active writers
2026/01/18 01:51:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:30 DEBUG : Looking for writers
2026/01/18 01:51:30 DEBUG : file1: reading active writers
2026/01/18 01:51:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:31 DEBUG : Looking for writers
2026/01/18 01:51:31 DEBUG : file1: reading active writers
2026/01/18 01:51:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:32 DEBUG : Looking for writers
2026/01/18 01:51:32 DEBUG : file1: reading active writers
2026/01/18 01:51:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:33 DEBUG : Looking for writers
2026/01/18 01:51:33 DEBUG : file1: reading active writers
2026/01/18 01:51:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:34 DEBUG : Looking for writers
2026/01/18 01:51:34 DEBUG : file1: reading active writers
2026/01/18 01:51:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:35 DEBUG : Looking for writers
2026/01/18 01:51:35 DEBUG : file1: reading active writers
2026/01/18 01:51:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:36 DEBUG : Looking for writers
2026/01/18 01:51:36 DEBUG : file1: reading active writers
2026/01/18 01:51:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:37 DEBUG : Looking for writers
2026/01/18 01:51:37 DEBUG : file1: reading active writers
2026/01/18 01:51:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:38 DEBUG : Looking for writers
2026/01/18 01:51:38 DEBUG : file1: reading active writers
2026/01/18 01:51:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:39 DEBUG : Looking for writers
2026/01/18 01:51:39 DEBUG : file1: reading active writers
2026/01/18 01:51:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:39 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:51:40 DEBUG : Looking for writers
2026/01/18 01:51:40 DEBUG : file1: reading active writers
2026/01/18 01:51:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:40.646501 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:51:40.646535 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:40 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:41 DEBUG : Looking for writers
2026/01/18 01:51:41 DEBUG : file1: reading active writers
2026/01/18 01:51:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:41 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/18 01:51:41 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/18 01:51:42 DEBUG : Looking for writers
2026/01/18 01:51:42 DEBUG : file1: reading active writers
2026/01/18 01:51:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:43 DEBUG : Looking for writers
2026/01/18 01:51:43 DEBUG : file1: reading active writers
2026/01/18 01:51:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:44 DEBUG : Looking for writers
2026/01/18 01:51:44 DEBUG : file1: reading active writers
2026/01/18 01:51:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:45 DEBUG : Looking for writers
2026/01/18 01:51:45 DEBUG : file1: reading active writers
2026/01/18 01:51:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:46 DEBUG : Looking for writers
2026/01/18 01:51:46 DEBUG : file1: reading active writers
2026/01/18 01:51:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:47 DEBUG : Looking for writers
2026/01/18 01:51:47 DEBUG : file1: reading active writers
2026/01/18 01:51:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:48 DEBUG : Looking for writers
2026/01/18 01:51:48 DEBUG : file1: reading active writers
2026/01/18 01:51:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:49 DEBUG : Looking for writers
2026/01/18 01:51:49 DEBUG : file1: reading active writers
2026/01/18 01:51:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:49 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00089c690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000ba2908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645921088} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002585129080119038 ext:43598732169 loc:0x4465880} ATime:{wall:14002585129080143405 ext:43598756536 loc:0x4465880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/18 01:51:49 DEBUG : >WaitForWriters: 
2026/01/18 01:51:49 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:51:49 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.33s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:51:49 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:51:49 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:51:49 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:51:49 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:51:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:51:49 DEBUG : Config file has changed externally - reloading
2026/01/18 01:51:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:51:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:51:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:51:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:51:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:51:49 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/18 01:51:49 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:51:50 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/18 01:51:50 DEBUG : file1: newRWFileHandle: 
2026/01/18 01:51:50 DEBUG : file1(0xc000af2340): openPending: 
2026/01/18 01:51:50 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/18 01:51:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:51:50 DEBUG : file1(0xc000af2340): >openPending: err=<nil>
2026/01/18 01:51:50 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/18 01:51:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:51:50 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/18 01:51:50 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/18 01:51:50 DEBUG : file1(0xc000af2340): _writeAt: size=7, off=0
2026/01/18 01:51:50 DEBUG : file1(0xc000af2340): >_writeAt: n=7, err=<nil>
2026/01/18 01:51:50 DEBUG : file1(0xc000af2340): _writeAt: size=6, off=5
2026/01/18 01:51:50 DEBUG : file1(0xc000af2340): >_writeAt: n=6, err=<nil>
2026/01/18 01:51:50 DEBUG : file1(0xc000af2340): close: 
2026/01/18 01:51:50 DEBUG : file1: vfs cache: setting modification time to 2026-01-18 01:51:50.066097295 +0000 UTC m=+111.926837020
2026/01/18 01:51:50 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/18 01:51:50 DEBUG : file1(0xc000af2340): >close: err=<nil>
2026/01/18 01:51:50 DEBUG : file1(0xc000af2340): _writeAt: size=5, off=0
2026/01/18 01:51:50 DEBUG : file1(0xc000af2340): >_writeAt: n=0, err=file already closed
2026/01/18 01:51:50 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:51:50 DEBUG : Looking for writers
2026/01/18 01:51:50 DEBUG : file1: reading active writers
2026/01/18 01:51:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/18 01:51:50 DEBUG : Looking for writers
2026/01/18 01:51:50 DEBUG : file1: reading active writers
2026/01/18 01:51:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/18 01:51:50 DEBUG : Looking for writers
2026/01/18 01:51:50 DEBUG : file1: reading active writers
2026/01/18 01:51:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/18 01:51:50 DEBUG : Looking for writers
2026/01/18 01:51:50 DEBUG : file1: reading active writers
2026/01/18 01:51:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/18 01:51:50 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:51:50 DEBUG : Looking for writers
2026/01/18 01:51:50 DEBUG : file1: reading active writers
2026/01/18 01:51:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/18 01:51:50 DEBUG : Looking for writers
2026/01/18 01:51:50 DEBUG : file1: reading active writers
2026/01/18 01:51:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/18 01:51:50 DEBUG : Looking for writers
2026/01/18 01:51:50 DEBUG : file1: reading active writers
2026/01/18 01:51:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/18 01:51:50.914214 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:51:50.914243 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:50 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:50 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:51 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:51:51 DEBUG : Looking for writers
2026/01/18 01:51:51 DEBUG : file1: reading active writers
2026/01/18 01:51:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:52.115131 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:51:52.115163 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:52 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:52 DEBUG : Looking for writers
2026/01/18 01:51:52 DEBUG : file1: reading active writers
2026/01/18 01:51:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:52 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:51:53 DEBUG : Looking for writers
2026/01/18 01:51:53 DEBUG : file1: reading active writers
2026/01/18 01:51:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:53.368089 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:51:53.368118 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:53 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:53 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:54 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:51:54 DEBUG : Looking for writers
2026/01/18 01:51:54 DEBUG : file1: reading active writers
2026/01/18 01:51:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:54.765870 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:51:54.765904 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:54 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:55 DEBUG : Looking for writers
2026/01/18 01:51:55 DEBUG : file1: reading active writers
2026/01/18 01:51:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:56 DEBUG : Looking for writers
2026/01/18 01:51:56 DEBUG : file1: reading active writers
2026/01/18 01:51:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:56 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:51:57.179493 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:51:57.179524 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:57 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:57 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:51:57 DEBUG : Looking for writers
2026/01/18 01:51:57 DEBUG : file1: reading active writers
2026/01/18 01:51:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:58 DEBUG : Looking for writers
2026/01/18 01:51:58 DEBUG : file1: reading active writers
2026/01/18 01:51:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:51:59 DEBUG : Looking for writers
2026/01/18 01:51:59 DEBUG : file1: reading active writers
2026/01/18 01:51:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:00 DEBUG : Looking for writers
2026/01/18 01:52:00 DEBUG : file1: reading active writers
2026/01/18 01:52:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:00 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:52:01 DEBUG : Looking for writers
2026/01/18 01:52:01 DEBUG : file1: reading active writers
2026/01/18 01:52:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:01.425565 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:52:01.425598 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:52:01 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)
2026/01/18 01:52:01 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:52:02 DEBUG : Looking for writers
2026/01/18 01:52:02 DEBUG : file1: reading active writers
2026/01/18 01:52:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:03 DEBUG : Looking for writers
2026/01/18 01:52:03 DEBUG : file1: reading active writers
2026/01/18 01:52:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:04 DEBUG : Looking for writers
2026/01/18 01:52:04 DEBUG : file1: reading active writers
2026/01/18 01:52:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:05 DEBUG : Looking for writers
2026/01/18 01:52:05 DEBUG : file1: reading active writers
2026/01/18 01:52:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:06 DEBUG : Looking for writers
2026/01/18 01:52:06 DEBUG : file1: reading active writers
2026/01/18 01:52:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:07 DEBUG : Looking for writers
2026/01/18 01:52:07 DEBUG : file1: reading active writers
2026/01/18 01:52:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:07 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:52:08 DEBUG : Looking for writers
2026/01/18 01:52:08 DEBUG : file1: reading active writers
2026/01/18 01:52:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:08.557995 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:52:08.558026 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:52:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:52:08 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:52:09 DEBUG : Looking for writers
2026/01/18 01:52:09 DEBUG : file1: reading active writers
2026/01/18 01:52:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:10 DEBUG : Looking for writers
2026/01/18 01:52:10 DEBUG : file1: reading active writers
2026/01/18 01:52:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:11 DEBUG : Looking for writers
2026/01/18 01:52:11 DEBUG : file1: reading active writers
2026/01/18 01:52:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:12 DEBUG : Looking for writers
2026/01/18 01:52:12 DEBUG : file1: reading active writers
2026/01/18 01:52:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:13 DEBUG : Looking for writers
2026/01/18 01:52:13 DEBUG : file1: reading active writers
2026/01/18 01:52:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:14 DEBUG : Looking for writers
2026/01/18 01:52:14 DEBUG : file1: reading active writers
2026/01/18 01:52:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:15 DEBUG : Looking for writers
2026/01/18 01:52:15 DEBUG : file1: reading active writers
2026/01/18 01:52:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:16 DEBUG : Looking for writers
2026/01/18 01:52:16 DEBUG : file1: reading active writers
2026/01/18 01:52:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:17 DEBUG : Looking for writers
2026/01/18 01:52:17 DEBUG : file1: reading active writers
2026/01/18 01:52:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:18 DEBUG : Looking for writers
2026/01/18 01:52:18 DEBUG : file1: reading active writers
2026/01/18 01:52:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:19 DEBUG : Looking for writers
2026/01/18 01:52:19 DEBUG : file1: reading active writers
2026/01/18 01:52:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:20 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009dba40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000ba2008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645918784} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002585202496409743 ext:111926837020 loc:0x4465880} ATime:{wall:14002585202496438698 ext:111926865974 loc:0x4465880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/18 01:52:20 DEBUG : >WaitForWriters: 
2026/01/18 01:52:20 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/18 01:52:21 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:52:21 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/18 01:52:22.607480 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:52:22.607514 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:52:22 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:52:22 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
2026/01/18 01:52:24 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/18 01:52:28 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:52:28 DEBUG : Looking for writers
2026/01/18 01:52:28 DEBUG : file1: reading active writers
2026/01/18 01:52:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/18 01:52:28 DEBUG : Looking for writers
2026/01/18 01:52:28 DEBUG : file1: reading active writers
2026/01/18 01:52:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/18 01:52:28 DEBUG : Looking for writers
2026/01/18 01:52:28 DEBUG : file1: reading active writers
2026/01/18 01:52:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/18 01:52:28 DEBUG : Looking for writers
2026/01/18 01:52:28 DEBUG : file1: reading active writers
2026/01/18 01:52:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/18 01:52:28 DEBUG : Looking for writers
2026/01/18 01:52:28 DEBUG : file1: reading active writers
2026/01/18 01:52:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/18 01:52:28 DEBUG : Looking for writers
2026/01/18 01:52:28 DEBUG : file1: reading active writers
2026/01/18 01:52:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/18 01:52:28 DEBUG : Looking for writers
2026/01/18 01:52:28 DEBUG : file1: reading active writers
2026/01/18 01:52:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/18 01:52:29 DEBUG : Looking for writers
2026/01/18 01:52:29 DEBUG : file1: reading active writers
2026/01/18 01:52:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:30 DEBUG : Looking for writers
2026/01/18 01:52:30 DEBUG : file1: reading active writers
2026/01/18 01:52:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:31 DEBUG : Looking for writers
2026/01/18 01:52:31 DEBUG : file1: reading active writers
2026/01/18 01:52:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:32 DEBUG : Looking for writers
2026/01/18 01:52:32 DEBUG : file1: reading active writers
2026/01/18 01:52:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:33 DEBUG : Looking for writers
2026/01/18 01:52:33 DEBUG : file1: reading active writers
2026/01/18 01:52:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:34 DEBUG : Looking for writers
2026/01/18 01:52:34 DEBUG : file1: reading active writers
2026/01/18 01:52:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:35 DEBUG : Looking for writers
2026/01/18 01:52:35 DEBUG : file1: reading active writers
2026/01/18 01:52:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:36 DEBUG : Looking for writers
2026/01/18 01:52:36 DEBUG : file1: reading active writers
2026/01/18 01:52:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:37 DEBUG : Looking for writers
2026/01/18 01:52:37 DEBUG : file1: reading active writers
2026/01/18 01:52:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:38 DEBUG : Looking for writers
2026/01/18 01:52:38 DEBUG : file1: reading active writers
2026/01/18 01:52:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:39 DEBUG : Looking for writers
2026/01/18 01:52:39 DEBUG : file1: reading active writers
2026/01/18 01:52:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:40 DEBUG : Looking for writers
2026/01/18 01:52:40 DEBUG : file1: reading active writers
2026/01/18 01:52:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:41 DEBUG : Looking for writers
2026/01/18 01:52:41 DEBUG : file1: reading active writers
2026/01/18 01:52:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:42 DEBUG : Looking for writers
2026/01/18 01:52:42 DEBUG : file1: reading active writers
2026/01/18 01:52:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:43 DEBUG : Looking for writers
2026/01/18 01:52:43 DEBUG : file1: reading active writers
2026/01/18 01:52:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:44 DEBUG : Looking for writers
2026/01/18 01:52:44 DEBUG : file1: reading active writers
2026/01/18 01:52:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:45 DEBUG : Looking for writers
2026/01/18 01:52:45 DEBUG : file1: reading active writers
2026/01/18 01:52:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:46 DEBUG : Looking for writers
2026/01/18 01:52:46 DEBUG : file1: reading active writers
2026/01/18 01:52:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:47 DEBUG : Looking for writers
2026/01/18 01:52:47 DEBUG : file1: reading active writers
2026/01/18 01:52:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:48 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:52:48 DEBUG : Looking for writers
2026/01/18 01:52:48 DEBUG : file1: reading active writers
2026/01/18 01:52:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:49.150390 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:52:49.150733 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:52:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:52:49 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:52:49 DEBUG : Looking for writers
2026/01/18 01:52:49 DEBUG : file1: reading active writers
2026/01/18 01:52:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:49 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/18 01:52:49 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/18 01:52:50 DEBUG : Looking for writers
2026/01/18 01:52:50 DEBUG : file1: reading active writers
2026/01/18 01:52:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:51 DEBUG : Looking for writers
2026/01/18 01:52:51 DEBUG : file1: reading active writers
2026/01/18 01:52:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:52 DEBUG : Looking for writers
2026/01/18 01:52:52 DEBUG : file1: reading active writers
2026/01/18 01:52:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:53 DEBUG : Looking for writers
2026/01/18 01:52:53 DEBUG : file1: reading active writers
2026/01/18 01:52:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:54 DEBUG : Looking for writers
2026/01/18 01:52:54 DEBUG : file1: reading active writers
2026/01/18 01:52:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:55 DEBUG : Looking for writers
2026/01/18 01:52:55 DEBUG : file1: reading active writers
2026/01/18 01:52:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:56 DEBUG : Looking for writers
2026/01/18 01:52:56 DEBUG : file1: reading active writers
2026/01/18 01:52:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:57 DEBUG : Looking for writers
2026/01/18 01:52:57 DEBUG : file1: reading active writers
2026/01/18 01:52:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:52:58 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009dba40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000ba2008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645918784} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002585202496409743 ext:111926837020 loc:0x4465880} ATime:{wall:14002585202496438698 ext:111926865974 loc:0x4465880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/18 01:52:58 DEBUG : >WaitForWriters: 
2026/01/18 01:52:58 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:52:58 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.29s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:52:58 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:52:58 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:52:58 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:52:58 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:52:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:52:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:52:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:52:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:52:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:52:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:52:58 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/18 01:52:58 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:52:58 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/18 01:52:58 DEBUG : file1: newRWFileHandle: 
2026/01/18 01:52:58 DEBUG : file1(0xc00080db40): openPending: 
2026/01/18 01:52:58 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/18 01:52:58 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:52:58 DEBUG : file1(0xc00080db40): >openPending: err=<nil>
2026/01/18 01:52:58 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/18 01:52:58 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:52:58 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/18 01:52:58 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/18 01:52:58 DEBUG : file1(0xc00080db40): close: 
2026/01/18 01:52:58 DEBUG : file1: vfs cache: setting modification time to 2026-01-18 01:52:58.328200334 +0000 UTC m=+180.188940028
2026/01/18 01:52:58 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/18 01:52:58 DEBUG : file1(0xc00080db40): >close: err=<nil>
2026/01/18 01:52:58 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/18 01:52:58 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/18 01:52:58 DEBUG : file2: newRWFileHandle: 
2026/01/18 01:52:58 DEBUG : file2(0xc000b02080): openPending: 
2026/01/18 01:52:58 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/18 01:52:58 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/18 01:52:58 DEBUG : file2(0xc000b02080): >openPending: err=<nil>
2026/01/18 01:52:58 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/01/18 01:52:58 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/18 01:52:58 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/01/18 01:52:58 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/01/18 01:52:58 DEBUG : file2(0xc000b02080): RWFileHandle.Flush
2026/01/18 01:52:58 DEBUG : file2(0xc000b02080): RWFileHandle.Release
2026/01/18 01:52:58 DEBUG : file2(0xc000b02080): close: 
2026/01/18 01:52:58 DEBUG : file2: vfs cache: setting modification time to 2026-01-18 01:52:58.329086213 +0000 UTC m=+180.189825907
2026/01/18 01:52:58 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/01/18 01:52:58 DEBUG : file2(0xc000b02080): >close: err=<nil>
2026/01/18 01:52:58 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:52:58 DEBUG : Looking for writers
2026/01/18 01:52:58 DEBUG : file2: reading active writers
2026/01/18 01:52:58 DEBUG : file1: reading active writers
2026/01/18 01:52:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/18 01:52:58 DEBUG : Looking for writers
2026/01/18 01:52:58 DEBUG : file1: reading active writers
2026/01/18 01:52:58 DEBUG : file2: reading active writers
2026/01/18 01:52:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/18 01:52:58 DEBUG : Looking for writers
2026/01/18 01:52:58 DEBUG : file1: reading active writers
2026/01/18 01:52:58 DEBUG : file2: reading active writers
2026/01/18 01:52:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/18 01:52:58 DEBUG : Looking for writers
2026/01/18 01:52:58 DEBUG : file1: reading active writers
2026/01/18 01:52:58 DEBUG : file2: reading active writers
2026/01/18 01:52:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/18 01:52:58 DEBUG : file2: vfs cache: starting upload
2026/01/18 01:52:58 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:52:58 DEBUG : Looking for writers
2026/01/18 01:52:58 DEBUG : file1: reading active writers
2026/01/18 01:52:58 DEBUG : file2: reading active writers
2026/01/18 01:52:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/18 01:52:58 DEBUG : Looking for writers
2026/01/18 01:52:58 DEBUG : file1: reading active writers
2026/01/18 01:52:58 DEBUG : file2: reading active writers
2026/01/18 01:52:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/18 01:52:58 DEBUG : Looking for writers
2026/01/18 01:52:58 DEBUG : file1: reading active writers
2026/01/18 01:52:58 DEBUG : file2: reading active writers
2026/01/18 01:52:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/18 01:52:59.250945 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:52:59.250964 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:52:59 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)
2026/01/18 01:52:59 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:52:59 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:52:59 DEBUG : Looking for writers
2026/01/18 01:52:59 DEBUG : file1: reading active writers
2026/01/18 01:52:59 DEBUG : file2: reading active writers
2026/01/18 01:52:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:00.165675 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:00.165697 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:00 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:00 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:00 DEBUG : file2: vfs cache: starting upload
2026/01/18 01:53:00 DEBUG : Looking for writers
2026/01/18 01:53:00 DEBUG : file1: reading active writers
2026/01/18 01:53:00 DEBUG : file2: reading active writers
2026/01/18 01:53:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:01.119379 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:01.119401 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:01 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)
2026/01/18 01:53:01 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:01 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:53:01 DEBUG : Looking for writers
2026/01/18 01:53:01 DEBUG : file1: reading active writers
2026/01/18 01:53:01 DEBUG : file2: reading active writers
2026/01/18 01:53:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:01.934015 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:01.934060 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:01 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:01 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:02 DEBUG : file2: vfs cache: starting upload
2026/01/18 01:53:02 DEBUG : Looking for writers
2026/01/18 01:53:02 DEBUG : file1: reading active writers
2026/01/18 01:53:02 DEBUG : file2: reading active writers
2026/01/18 01:53:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:02.920784 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:02.920812 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:02 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:03 DEBUG : Looking for writers
2026/01/18 01:53:03 DEBUG : file1: reading active writers
2026/01/18 01:53:03 DEBUG : file2: reading active writers
2026/01/18 01:53:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:03 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:53:03.820760 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:03.820781 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:03 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:03 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:04.571080 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:04.571098 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:04 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:04 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:04 DEBUG : Looking for writers
2026/01/18 01:53:04 DEBUG : file1: reading active writers
2026/01/18 01:53:04 DEBUG : file2: reading active writers
2026/01/18 01:53:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:04 DEBUG : file2: vfs cache: starting upload
2026/01/18 01:53:05.261365 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:05.261511 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:05 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:05 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:05 DEBUG : Looking for writers
2026/01/18 01:53:05 DEBUG : file1: reading active writers
2026/01/18 01:53:05 DEBUG : file2: reading active writers
2026/01/18 01:53:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:06 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:53:06 DEBUG : Looking for writers
2026/01/18 01:53:06 DEBUG : file1: reading active writers
2026/01/18 01:53:06 DEBUG : file2: reading active writers
2026/01/18 01:53:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:06 DEBUG : file2: vfs cache: starting upload
2026/01/18 01:53:07.030665 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:07.030687 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:07 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)
2026/01/18 01:53:07 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:07 DEBUG : Looking for writers
2026/01/18 01:53:07 DEBUG : file1: reading active writers
2026/01/18 01:53:07 DEBUG : file2: reading active writers
2026/01/18 01:53:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:07.675610 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:07.675638 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:07 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:07 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:08 DEBUG : Looking for writers
2026/01/18 01:53:08 DEBUG : file1: reading active writers
2026/01/18 01:53:08 DEBUG : file2: reading active writers
2026/01/18 01:53:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:09 DEBUG : Looking for writers
2026/01/18 01:53:09 DEBUG : file1: reading active writers
2026/01/18 01:53:09 DEBUG : file2: reading active writers
2026/01/18 01:53:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:10 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:53:10 DEBUG : Looking for writers
2026/01/18 01:53:10 DEBUG : file2: reading active writers
2026/01/18 01:53:10 DEBUG : file1: reading active writers
2026/01/18 01:53:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:10 DEBUG : file2: vfs cache: starting upload
2026/01/18 01:53:11.013193 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:11.013217 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:11 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)
2026/01/18 01:53:11 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:11 DEBUG : Looking for writers
2026/01/18 01:53:11 DEBUG : file1: reading active writers
2026/01/18 01:53:11 DEBUG : file2: reading active writers
2026/01/18 01:53:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:11.999393 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:11.999421 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:11 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:11 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:12 DEBUG : Looking for writers
2026/01/18 01:53:12 DEBUG : file2: reading active writers
2026/01/18 01:53:12 DEBUG : file1: reading active writers
2026/01/18 01:53:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:13 DEBUG : Looking for writers
2026/01/18 01:53:13 DEBUG : file2: reading active writers
2026/01/18 01:53:13 DEBUG : file1: reading active writers
2026/01/18 01:53:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:14 DEBUG : Looking for writers
2026/01/18 01:53:14 DEBUG : file1: reading active writers
2026/01/18 01:53:14 DEBUG : file2: reading active writers
2026/01/18 01:53:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:15 DEBUG : Looking for writers
2026/01/18 01:53:15 DEBUG : file1: reading active writers
2026/01/18 01:53:15 DEBUG : file2: reading active writers
2026/01/18 01:53:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:16 DEBUG : Looking for writers
2026/01/18 01:53:16 DEBUG : file1: reading active writers
2026/01/18 01:53:16 DEBUG : file2: reading active writers
2026/01/18 01:53:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:17 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:53:17 DEBUG : Looking for writers
2026/01/18 01:53:17 DEBUG : file1: reading active writers
2026/01/18 01:53:17 DEBUG : file2: reading active writers
2026/01/18 01:53:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:18.272058 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:18.272088 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:18 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:18 DEBUG : file2: vfs cache: starting upload
2026/01/18 01:53:18 DEBUG : Looking for writers
2026/01/18 01:53:18 DEBUG : file1: reading active writers
2026/01/18 01:53:18 DEBUG : file2: reading active writers
2026/01/18 01:53:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:19.310998 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:19.311022 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:19 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:19 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:19 DEBUG : Looking for writers
2026/01/18 01:53:19 DEBUG : file2: reading active writers
2026/01/18 01:53:19 DEBUG : file1: reading active writers
2026/01/18 01:53:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:20 DEBUG : Looking for writers
2026/01/18 01:53:20 DEBUG : file1: reading active writers
2026/01/18 01:53:20 DEBUG : file2: reading active writers
2026/01/18 01:53:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:21 DEBUG : Looking for writers
2026/01/18 01:53:21 DEBUG : file2: reading active writers
2026/01/18 01:53:21 DEBUG : file1: reading active writers
2026/01/18 01:53:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:22 DEBUG : Looking for writers
2026/01/18 01:53:22 DEBUG : file1: reading active writers
2026/01/18 01:53:22 DEBUG : file2: reading active writers
2026/01/18 01:53:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:23 DEBUG : Looking for writers
2026/01/18 01:53:23 DEBUG : file1: reading active writers
2026/01/18 01:53:23 DEBUG : file2: reading active writers
2026/01/18 01:53:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:24 DEBUG : Looking for writers
2026/01/18 01:53:24 DEBUG : file1: reading active writers
2026/01/18 01:53:24 DEBUG : file2: reading active writers
2026/01/18 01:53:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:25 DEBUG : Looking for writers
2026/01/18 01:53:25 DEBUG : file1: reading active writers
2026/01/18 01:53:25 DEBUG : file2: reading active writers
2026/01/18 01:53:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:26 DEBUG : Looking for writers
2026/01/18 01:53:26 DEBUG : file1: reading active writers
2026/01/18 01:53:26 DEBUG : file2: reading active writers
2026/01/18 01:53:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:27 DEBUG : Looking for writers
2026/01/18 01:53:27 DEBUG : file1: reading active writers
2026/01/18 01:53:27 DEBUG : file2: reading active writers
2026/01/18 01:53:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:28 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file2": &{c:0xc00024be00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a07108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644235584} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002585275773842693 ext:180189825907 loc:0x4465880} ATime:{wall:14002585275774018954 ext:180190002199 loc:0x4465880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
	"file1": &{c:0xc00024be00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a07008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644235328} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002585275772956814 ext:180188940028 loc:0x4465880} ATime:{wall:14002585275773147793 ext:180189131007 loc:0x4465880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/18 01:53:28 DEBUG : >WaitForWriters: 
2026/01/18 01:53:28 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/18 01:53:29 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/18 01:53:31 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:53:31.816289 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:31.816321 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:31 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
2026/01/18 01:53:32 DEBUG : file2: vfs cache: starting upload
2026/01/18 01:53:32 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
2026/01/18 01:53:32.983321 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:32.983345 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:32 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:32 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
2026/01/18 01:53:36 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:53:36 DEBUG : Looking for writers
2026/01/18 01:53:36 DEBUG : file1: reading active writers
2026/01/18 01:53:36 DEBUG : file2: reading active writers
2026/01/18 01:53:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/18 01:53:36 DEBUG : Looking for writers
2026/01/18 01:53:36 DEBUG : file1: reading active writers
2026/01/18 01:53:36 DEBUG : file2: reading active writers
2026/01/18 01:53:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/18 01:53:36 DEBUG : Looking for writers
2026/01/18 01:53:36 DEBUG : file1: reading active writers
2026/01/18 01:53:36 DEBUG : file2: reading active writers
2026/01/18 01:53:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/18 01:53:36 DEBUG : Looking for writers
2026/01/18 01:53:36 DEBUG : file1: reading active writers
2026/01/18 01:53:36 DEBUG : file2: reading active writers
2026/01/18 01:53:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/18 01:53:36 DEBUG : Looking for writers
2026/01/18 01:53:36 DEBUG : file1: reading active writers
2026/01/18 01:53:36 DEBUG : file2: reading active writers
2026/01/18 01:53:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/18 01:53:36 DEBUG : Looking for writers
2026/01/18 01:53:36 DEBUG : file1: reading active writers
2026/01/18 01:53:36 DEBUG : file2: reading active writers
2026/01/18 01:53:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/18 01:53:36 DEBUG : Looking for writers
2026/01/18 01:53:36 DEBUG : file1: reading active writers
2026/01/18 01:53:36 DEBUG : file2: reading active writers
2026/01/18 01:53:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/18 01:53:37 DEBUG : Looking for writers
2026/01/18 01:53:37 DEBUG : file1: reading active writers
2026/01/18 01:53:37 DEBUG : file2: reading active writers
2026/01/18 01:53:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:38 DEBUG : Looking for writers
2026/01/18 01:53:38 DEBUG : file1: reading active writers
2026/01/18 01:53:38 DEBUG : file2: reading active writers
2026/01/18 01:53:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:39 DEBUG : Looking for writers
2026/01/18 01:53:39 DEBUG : file1: reading active writers
2026/01/18 01:53:39 DEBUG : file2: reading active writers
2026/01/18 01:53:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:40 DEBUG : Looking for writers
2026/01/18 01:53:40 DEBUG : file1: reading active writers
2026/01/18 01:53:40 DEBUG : file2: reading active writers
2026/01/18 01:53:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:41 DEBUG : Looking for writers
2026/01/18 01:53:41 DEBUG : file2: reading active writers
2026/01/18 01:53:41 DEBUG : file1: reading active writers
2026/01/18 01:53:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:42 DEBUG : Looking for writers
2026/01/18 01:53:42 DEBUG : file1: reading active writers
2026/01/18 01:53:42 DEBUG : file2: reading active writers
2026/01/18 01:53:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:43 DEBUG : Looking for writers
2026/01/18 01:53:43 DEBUG : file1: reading active writers
2026/01/18 01:53:43 DEBUG : file2: reading active writers
2026/01/18 01:53:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:44 DEBUG : Looking for writers
2026/01/18 01:53:44 DEBUG : file1: reading active writers
2026/01/18 01:53:44 DEBUG : file2: reading active writers
2026/01/18 01:53:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:45 DEBUG : Looking for writers
2026/01/18 01:53:45 DEBUG : file1: reading active writers
2026/01/18 01:53:45 DEBUG : file2: reading active writers
2026/01/18 01:53:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:46 DEBUG : Looking for writers
2026/01/18 01:53:46 DEBUG : file1: reading active writers
2026/01/18 01:53:46 DEBUG : file2: reading active writers
2026/01/18 01:53:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:47 DEBUG : Looking for writers
2026/01/18 01:53:47 DEBUG : file1: reading active writers
2026/01/18 01:53:47 DEBUG : file2: reading active writers
2026/01/18 01:53:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:48 DEBUG : Looking for writers
2026/01/18 01:53:48 DEBUG : file1: reading active writers
2026/01/18 01:53:48 DEBUG : file2: reading active writers
2026/01/18 01:53:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:49 DEBUG : Looking for writers
2026/01/18 01:53:49 DEBUG : file1: reading active writers
2026/01/18 01:53:49 DEBUG : file2: reading active writers
2026/01/18 01:53:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:50 DEBUG : Looking for writers
2026/01/18 01:53:50 DEBUG : file1: reading active writers
2026/01/18 01:53:50 DEBUG : file2: reading active writers
2026/01/18 01:53:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:51 DEBUG : Looking for writers
2026/01/18 01:53:51 DEBUG : file1: reading active writers
2026/01/18 01:53:51 DEBUG : file2: reading active writers
2026/01/18 01:53:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:52 DEBUG : Looking for writers
2026/01/18 01:53:52 DEBUG : file1: reading active writers
2026/01/18 01:53:52 DEBUG : file2: reading active writers
2026/01/18 01:53:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:53 DEBUG : Looking for writers
2026/01/18 01:53:53 DEBUG : file1: reading active writers
2026/01/18 01:53:53 DEBUG : file2: reading active writers
2026/01/18 01:53:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:54 DEBUG : Looking for writers
2026/01/18 01:53:54 DEBUG : file1: reading active writers
2026/01/18 01:53:54 DEBUG : file2: reading active writers
2026/01/18 01:53:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:55 DEBUG : Looking for writers
2026/01/18 01:53:55 DEBUG : file2: reading active writers
2026/01/18 01:53:55 DEBUG : file1: reading active writers
2026/01/18 01:53:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:56 DEBUG : Looking for writers
2026/01/18 01:53:56 DEBUG : file1: reading active writers
2026/01/18 01:53:56 DEBUG : file2: reading active writers
2026/01/18 01:53:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:57 DEBUG : file1: vfs cache: starting upload
2026/01/18 01:53:57 DEBUG : Looking for writers
2026/01/18 01:53:57 DEBUG : file2: reading active writers
2026/01/18 01:53:57 DEBUG : file1: reading active writers
2026/01/18 01:53:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:58 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/01/18 01:53:58 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/18 01:53:58 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/01/18 01:53:58.538212 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:58.538232 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:58 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)
2026/01/18 01:53:58 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:58 DEBUG : Looking for writers
2026/01/18 01:53:58 DEBUG : file1: reading active writers
2026/01/18 01:53:58 DEBUG : file2: reading active writers
2026/01/18 01:53:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:53:58 DEBUG : file2: vfs cache: starting upload
2026/01/18 01:53:59.499718 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:53:59.499740 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:59 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:59 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:53:59 DEBUG : Looking for writers
2026/01/18 01:53:59 DEBUG : file1: reading active writers
2026/01/18 01:53:59 DEBUG : file2: reading active writers
2026/01/18 01:53:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:54:00 DEBUG : Looking for writers
2026/01/18 01:54:00 DEBUG : file1: reading active writers
2026/01/18 01:54:00 DEBUG : file2: reading active writers
2026/01/18 01:54:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:54:01 DEBUG : Looking for writers
2026/01/18 01:54:01 DEBUG : file1: reading active writers
2026/01/18 01:54:01 DEBUG : file2: reading active writers
2026/01/18 01:54:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:54:02 DEBUG : Looking for writers
2026/01/18 01:54:02 DEBUG : file1: reading active writers
2026/01/18 01:54:02 DEBUG : file2: reading active writers
2026/01/18 01:54:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:54:03 DEBUG : Looking for writers
2026/01/18 01:54:03 DEBUG : file1: reading active writers
2026/01/18 01:54:03 DEBUG : file2: reading active writers
2026/01/18 01:54:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:54:04 DEBUG : Looking for writers
2026/01/18 01:54:04 DEBUG : file1: reading active writers
2026/01/18 01:54:04 DEBUG : file2: reading active writers
2026/01/18 01:54:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:54:05 DEBUG : Looking for writers
2026/01/18 01:54:05 DEBUG : file1: reading active writers
2026/01/18 01:54:05 DEBUG : file2: reading active writers
2026/01/18 01:54:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/18 01:54:06 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc00024be00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a07008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644235328} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002585275772956814 ext:180188940028 loc:0x4465880} ATime:{wall:14002585275773147793 ext:180189131007 loc:0x4465880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc00024be00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a07108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644235584} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002585275773842693 ext:180189825907 loc:0x4465880} ATime:{wall:14002585275774018954 ext:180190002199 loc:0x4465880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/18 01:54:06 DEBUG : >WaitForWriters: 
2026/01/18 01:54:06 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:54:06 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.23s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:54:06 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:54:06 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:54:06 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:06 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:54:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:54:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:06 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:54:07.143657 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:07.143697 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:07 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:54:07 DEBUG : Looking for writers
2026/01/18 01:54:07 DEBUG : >WaitForWriters: 
2026/01/18 01:54:07 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:54:07 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.90s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:54:07 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:54:07 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:54:07 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:07 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:54:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:54:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:07 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:54:07.853500 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:07.853535 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:07 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:54:07 DEBUG : Looking for writers
2026/01/18 01:54:07 DEBUG : >WaitForWriters: 
2026/01/18 01:54:07 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:54:07 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.65s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:54:07 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:54:07 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:54:07 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:07 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:54:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:54:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:07 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/18 01:54:07 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:54:08 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/18 01:54:08 DEBUG : file1: newRWFileHandle: 
2026/01/18 01:54:08 DEBUG : file1(0xc000432ec0): openPending: 
2026/01/18 01:54:08 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/18 01:54:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:54:08 DEBUG : file1(0xc000432ec0): >openPending: err=<nil>
2026/01/18 01:54:08 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/18 01:54:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:54:08 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/18 01:54:08 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/18 01:54:08.801721 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:08.801740 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:08 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:54:08 DEBUG : Looking for writers
2026/01/18 01:54:08 DEBUG : file1: reading active writers
2026/01/18 01:54:08 DEBUG : file1: active writers 1
2026/01/18 01:54:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/01/18 01:54:08 DEBUG : Looking for writers
2026/01/18 01:54:08 DEBUG : file1: reading active writers
2026/01/18 01:54:08 DEBUG : file1: active writers 1
2026/01/18 01:54:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/01/18 01:54:08 DEBUG : Looking for writers
2026/01/18 01:54:08 DEBUG : file1: reading active writers
2026/01/18 01:54:08 DEBUG : file1: active writers 1
2026/01/18 01:54:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/01/18 01:54:08 DEBUG : Looking for writers
2026/01/18 01:54:08 DEBUG : file1: reading active writers
2026/01/18 01:54:08 DEBUG : file1: active writers 1
2026/01/18 01:54:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/01/18 01:54:08 DEBUG : Looking for writers
2026/01/18 01:54:08 DEBUG : file1: reading active writers
2026/01/18 01:54:08 DEBUG : file1: active writers 1
2026/01/18 01:54:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/01/18 01:54:09 DEBUG : Looking for writers
2026/01/18 01:54:09 DEBUG : file1: reading active writers
2026/01/18 01:54:09 DEBUG : file1: active writers 1
2026/01/18 01:54:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/01/18 01:54:09 DEBUG : Looking for writers
2026/01/18 01:54:09 DEBUG : file1: reading active writers
2026/01/18 01:54:09 DEBUG : file1: active writers 1
2026/01/18 01:54:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/01/18 01:54:10 DEBUG : Looking for writers
2026/01/18 01:54:10 DEBUG : file1: reading active writers
2026/01/18 01:54:10 DEBUG : file1: active writers 1
2026/01/18 01:54:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:11 DEBUG : Looking for writers
2026/01/18 01:54:11 DEBUG : file1: reading active writers
2026/01/18 01:54:11 DEBUG : file1: active writers 1
2026/01/18 01:54:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:12 DEBUG : Looking for writers
2026/01/18 01:54:12 DEBUG : file1: reading active writers
2026/01/18 01:54:12 DEBUG : file1: active writers 1
2026/01/18 01:54:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:13 DEBUG : Looking for writers
2026/01/18 01:54:13 DEBUG : file1: reading active writers
2026/01/18 01:54:13 DEBUG : file1: active writers 1
2026/01/18 01:54:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:14 DEBUG : Looking for writers
2026/01/18 01:54:14 DEBUG : file1: reading active writers
2026/01/18 01:54:14 DEBUG : file1: active writers 1
2026/01/18 01:54:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:15 DEBUG : Looking for writers
2026/01/18 01:54:15 DEBUG : file1: reading active writers
2026/01/18 01:54:15 DEBUG : file1: active writers 1
2026/01/18 01:54:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:16 DEBUG : Looking for writers
2026/01/18 01:54:16 DEBUG : file1: reading active writers
2026/01/18 01:54:16 DEBUG : file1: active writers 1
2026/01/18 01:54:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:17 DEBUG : Looking for writers
2026/01/18 01:54:17 DEBUG : file1: reading active writers
2026/01/18 01:54:17 DEBUG : file1: active writers 1
2026/01/18 01:54:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:18 DEBUG : Looking for writers
2026/01/18 01:54:18 DEBUG : file1: reading active writers
2026/01/18 01:54:18 DEBUG : file1: active writers 1
2026/01/18 01:54:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:19 DEBUG : Looking for writers
2026/01/18 01:54:19 DEBUG : file1: reading active writers
2026/01/18 01:54:19 DEBUG : file1: active writers 1
2026/01/18 01:54:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:20 DEBUG : Looking for writers
2026/01/18 01:54:20 DEBUG : file1: reading active writers
2026/01/18 01:54:20 DEBUG : file1: active writers 1
2026/01/18 01:54:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:21 DEBUG : Looking for writers
2026/01/18 01:54:21 DEBUG : file1: reading active writers
2026/01/18 01:54:21 DEBUG : file1: active writers 1
2026/01/18 01:54:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:22 DEBUG : Looking for writers
2026/01/18 01:54:22 DEBUG : file1: reading active writers
2026/01/18 01:54:22 DEBUG : file1: active writers 1
2026/01/18 01:54:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:23 DEBUG : Looking for writers
2026/01/18 01:54:23 DEBUG : file1: reading active writers
2026/01/18 01:54:23 DEBUG : file1: active writers 1
2026/01/18 01:54:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:24 DEBUG : Looking for writers
2026/01/18 01:54:24 DEBUG : file1: reading active writers
2026/01/18 01:54:24 DEBUG : file1: active writers 1
2026/01/18 01:54:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:25 DEBUG : Looking for writers
2026/01/18 01:54:25 DEBUG : file1: reading active writers
2026/01/18 01:54:25 DEBUG : file1: active writers 1
2026/01/18 01:54:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:26 DEBUG : Looking for writers
2026/01/18 01:54:26 DEBUG : file1: reading active writers
2026/01/18 01:54:26 DEBUG : file1: active writers 1
2026/01/18 01:54:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:27 DEBUG : Looking for writers
2026/01/18 01:54:27 DEBUG : file1: reading active writers
2026/01/18 01:54:27 DEBUG : file1: active writers 1
2026/01/18 01:54:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:28 DEBUG : Looking for writers
2026/01/18 01:54:28 DEBUG : file1: reading active writers
2026/01/18 01:54:28 DEBUG : file1: active writers 1
2026/01/18 01:54:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:29 DEBUG : Looking for writers
2026/01/18 01:54:29 DEBUG : file1: reading active writers
2026/01/18 01:54:29 DEBUG : file1: active writers 1
2026/01/18 01:54:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:30 DEBUG : Looking for writers
2026/01/18 01:54:30 DEBUG : file1: reading active writers
2026/01/18 01:54:30 DEBUG : file1: active writers 1
2026/01/18 01:54:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:31 DEBUG : Looking for writers
2026/01/18 01:54:31 DEBUG : file1: reading active writers
2026/01/18 01:54:31 DEBUG : file1: active writers 1
2026/01/18 01:54:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:32 DEBUG : Looking for writers
2026/01/18 01:54:32 DEBUG : file1: reading active writers
2026/01/18 01:54:32 DEBUG : file1: active writers 1
2026/01/18 01:54:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:33 DEBUG : Looking for writers
2026/01/18 01:54:33 DEBUG : file1: reading active writers
2026/01/18 01:54:33 DEBUG : file1: active writers 1
2026/01/18 01:54:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:34 DEBUG : Looking for writers
2026/01/18 01:54:34 DEBUG : file1: reading active writers
2026/01/18 01:54:34 DEBUG : file1: active writers 1
2026/01/18 01:54:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:35 DEBUG : Looking for writers
2026/01/18 01:54:35 DEBUG : file1: reading active writers
2026/01/18 01:54:35 DEBUG : file1: active writers 1
2026/01/18 01:54:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:36 DEBUG : Looking for writers
2026/01/18 01:54:36 DEBUG : file1: reading active writers
2026/01/18 01:54:36 DEBUG : file1: active writers 1
2026/01/18 01:54:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:37 DEBUG : Looking for writers
2026/01/18 01:54:37 DEBUG : file1: reading active writers
2026/01/18 01:54:37 DEBUG : file1: active writers 1
2026/01/18 01:54:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:38 DEBUG : Looking for writers
2026/01/18 01:54:38 DEBUG : file1: reading active writers
2026/01/18 01:54:38 DEBUG : file1: active writers 1
2026/01/18 01:54:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/18 01:54:38 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0008caff0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000bf2808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646248512} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000148cf8 info:{ModTime:{wall:14002585350642495889 ext:249896551414 loc:0x4465880} ATime:{wall:14002585350642495889 ext:249896551414 loc:0x4465880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/01/18 01:54:38 DEBUG : >WaitForWriters: 
2026/01/18 01:54:38 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:54:38 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.96s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:54:38 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:54:38 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/18 01:54:38 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:38 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:54:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/18 01:54:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-tolomej5nega"
2026/01/18 01:54:38 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/18 01:54:39 DEBUG : forgetting directory cache
2026/01/18 01:54:39.719956 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:39.719981 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:39 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:54:39 DEBUG : Looking for writers
2026/01/18 01:54:39 DEBUG : >WaitForWriters: 
2026/01/18 01:54:39 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': vfs cache: cleaner exiting
2026/01/18 01:54:39 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.90s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:54:40.604479 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:40.604514 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:40 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.89s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:54:41.493570 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:41.493600 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:41 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.95s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:54:41 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:54:41 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:54:42.387883 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:42.387916 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:42 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:54:42 DEBUG : Looking for writers
2026/01/18 01:54:42 DEBUG : >WaitForWriters: 
2026/01/18 01:54:42 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.90s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:54:42 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:54:42 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:54:43.085152 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:43.085175 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:43 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:54:43 DEBUG : Looking for writers
2026/01/18 01:54:43 DEBUG : >WaitForWriters: 
2026/01/18 01:54:43 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.63s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:54:43 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:54:43 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:54:43.654766 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:43.654785 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:43 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:54:43 DEBUG : Looking for writers
2026/01/18 01:54:43 DEBUG : >WaitForWriters: 
2026/01/18 01:54:43 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.57s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:54:43 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:54:43 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:54:44.313575 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:44.313596 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:44 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:54:44 DEBUG : Looking for writers
2026/01/18 01:54:44 DEBUG : >WaitForWriters: 
2026/01/18 01:54:44 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.66s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:54:44 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:54:44 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:54:44 ERROR : error listing: directory not found
2026/01/18 01:54:45.450229 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:45.450252 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:45 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/01/18 01:54:45 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:54:45 DEBUG : Looking for writers
2026/01/18 01:54:45 DEBUG : >WaitForWriters: 
2026/01/18 01:54:45 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.22s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:54:45 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:54:45 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:54:45 ERROR : error listing: directory not found
2026/01/18 01:54:45 ERROR : error listing: directory not found
2026/01/18 01:54:46.855080 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:46.855106 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:46 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/01/18 01:54:46 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:54:46 DEBUG : Looking for writers
2026/01/18 01:54:46 DEBUG : >WaitForWriters: 
2026/01/18 01:54:47 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.39s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:54:47 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:54:47 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:54:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/18 01:54:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/18 01:54:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:54:47 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/18 01:54:47 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/18 01:54:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:54:47 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/18 01:54:47 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/18 01:54:47 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/18 01:54:47 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': File to upload is small (5 bytes), uploading instead of streaming
2026/01/18 01:54:47.733623 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:47.733682 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:47 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:47 DEBUG : file1: Remove: 
2026/01/18 01:54:47 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/18 01:54:47 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/18 01:54:47 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/18 01:54:49 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/18 01:54:51 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/01/18 01:54:55 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/18 01:54:55 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/18 01:54:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:54:55 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/18 01:54:55 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/18 01:54:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:54:55 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': File to upload is small (0 bytes), uploading instead of streaming
2026/01/18 01:54:56.599665 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:54:56.599731 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:56 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:54:56 DEBUG : file1: Remove: 
2026/01/18 01:54:56 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/18 01:54:56 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/18 01:54:56 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/18 01:54:56 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/18 01:54:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:54:56 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/18 01:54:56 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/18 01:54:56 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/01/18 01:54:56 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:54:56 DEBUG : Looking for writers
2026/01/18 01:54:56 DEBUG : file1: reading active writers
2026/01/18 01:54:56 DEBUG : file1: active writers 1
2026/01/18 01:54:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/01/18 01:54:56 DEBUG : Looking for writers
2026/01/18 01:54:56 DEBUG : file1: reading active writers
2026/01/18 01:54:56 DEBUG : file1: active writers 1
2026/01/18 01:54:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/01/18 01:54:56 DEBUG : Looking for writers
2026/01/18 01:54:56 DEBUG : file1: reading active writers
2026/01/18 01:54:56 DEBUG : file1: active writers 1
2026/01/18 01:54:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/01/18 01:54:56 DEBUG : Looking for writers
2026/01/18 01:54:56 DEBUG : file1: reading active writers
2026/01/18 01:54:56 DEBUG : file1: active writers 1
2026/01/18 01:54:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/01/18 01:54:56 DEBUG : Looking for writers
2026/01/18 01:54:56 DEBUG : file1: reading active writers
2026/01/18 01:54:56 DEBUG : file1: active writers 1
2026/01/18 01:54:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/01/18 01:54:56 DEBUG : Looking for writers
2026/01/18 01:54:56 DEBUG : file1: reading active writers
2026/01/18 01:54:56 DEBUG : file1: active writers 1
2026/01/18 01:54:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/01/18 01:54:57 DEBUG : Looking for writers
2026/01/18 01:54:57 DEBUG : file1: reading active writers
2026/01/18 01:54:57 DEBUG : file1: active writers 1
2026/01/18 01:54:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/01/18 01:54:57 DEBUG : Looking for writers
2026/01/18 01:54:57 DEBUG : file1: reading active writers
2026/01/18 01:54:57 DEBUG : file1: active writers 1
2026/01/18 01:54:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:54:58 DEBUG : Looking for writers
2026/01/18 01:54:58 DEBUG : file1: reading active writers
2026/01/18 01:54:58 DEBUG : file1: active writers 1
2026/01/18 01:54:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:54:59 DEBUG : Looking for writers
2026/01/18 01:54:59 DEBUG : file1: reading active writers
2026/01/18 01:54:59 DEBUG : file1: active writers 1
2026/01/18 01:54:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:00 DEBUG : Looking for writers
2026/01/18 01:55:00 DEBUG : file1: reading active writers
2026/01/18 01:55:00 DEBUG : file1: active writers 1
2026/01/18 01:55:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:01 DEBUG : Looking for writers
2026/01/18 01:55:01 DEBUG : file1: reading active writers
2026/01/18 01:55:01 DEBUG : file1: active writers 1
2026/01/18 01:55:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:02 DEBUG : Looking for writers
2026/01/18 01:55:02 DEBUG : file1: reading active writers
2026/01/18 01:55:02 DEBUG : file1: active writers 1
2026/01/18 01:55:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:03 DEBUG : Looking for writers
2026/01/18 01:55:03 DEBUG : file1: reading active writers
2026/01/18 01:55:03 DEBUG : file1: active writers 1
2026/01/18 01:55:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:04 DEBUG : Looking for writers
2026/01/18 01:55:04 DEBUG : file1: reading active writers
2026/01/18 01:55:04 DEBUG : file1: active writers 1
2026/01/18 01:55:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:05 DEBUG : Looking for writers
2026/01/18 01:55:05 DEBUG : file1: reading active writers
2026/01/18 01:55:05 DEBUG : file1: active writers 1
2026/01/18 01:55:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:06 DEBUG : Looking for writers
2026/01/18 01:55:06 DEBUG : file1: reading active writers
2026/01/18 01:55:06 DEBUG : file1: active writers 1
2026/01/18 01:55:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:07 DEBUG : Looking for writers
2026/01/18 01:55:07 DEBUG : file1: reading active writers
2026/01/18 01:55:07 DEBUG : file1: active writers 1
2026/01/18 01:55:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:08 DEBUG : Looking for writers
2026/01/18 01:55:08 DEBUG : file1: reading active writers
2026/01/18 01:55:08 DEBUG : file1: active writers 1
2026/01/18 01:55:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:09 DEBUG : Looking for writers
2026/01/18 01:55:09 DEBUG : file1: reading active writers
2026/01/18 01:55:09 DEBUG : file1: active writers 1
2026/01/18 01:55:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:10 DEBUG : Looking for writers
2026/01/18 01:55:10 DEBUG : file1: reading active writers
2026/01/18 01:55:10 DEBUG : file1: active writers 1
2026/01/18 01:55:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:11 DEBUG : Looking for writers
2026/01/18 01:55:11 DEBUG : file1: reading active writers
2026/01/18 01:55:11 DEBUG : file1: active writers 1
2026/01/18 01:55:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:12 DEBUG : Looking for writers
2026/01/18 01:55:12 DEBUG : file1: reading active writers
2026/01/18 01:55:12 DEBUG : file1: active writers 1
2026/01/18 01:55:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:13 DEBUG : Looking for writers
2026/01/18 01:55:13 DEBUG : file1: reading active writers
2026/01/18 01:55:13 DEBUG : file1: active writers 1
2026/01/18 01:55:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:14 DEBUG : Looking for writers
2026/01/18 01:55:14 DEBUG : file1: reading active writers
2026/01/18 01:55:14 DEBUG : file1: active writers 1
2026/01/18 01:55:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:15 DEBUG : Looking for writers
2026/01/18 01:55:15 DEBUG : file1: reading active writers
2026/01/18 01:55:15 DEBUG : file1: active writers 1
2026/01/18 01:55:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:16 DEBUG : Looking for writers
2026/01/18 01:55:16 DEBUG : file1: reading active writers
2026/01/18 01:55:16 DEBUG : file1: active writers 1
2026/01/18 01:55:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:17 DEBUG : Looking for writers
2026/01/18 01:55:17 DEBUG : file1: reading active writers
2026/01/18 01:55:17 DEBUG : file1: active writers 1
2026/01/18 01:55:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:18 DEBUG : Looking for writers
2026/01/18 01:55:18 DEBUG : file1: reading active writers
2026/01/18 01:55:18 DEBUG : file1: active writers 1
2026/01/18 01:55:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:19 DEBUG : Looking for writers
2026/01/18 01:55:19 DEBUG : file1: reading active writers
2026/01/18 01:55:19 DEBUG : file1: active writers 1
2026/01/18 01:55:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:20 DEBUG : Looking for writers
2026/01/18 01:55:20 DEBUG : file1: reading active writers
2026/01/18 01:55:20 DEBUG : file1: active writers 1
2026/01/18 01:55:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:21 DEBUG : Looking for writers
2026/01/18 01:55:21 DEBUG : file1: reading active writers
2026/01/18 01:55:21 DEBUG : file1: active writers 1
2026/01/18 01:55:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:22 DEBUG : Looking for writers
2026/01/18 01:55:22 DEBUG : file1: reading active writers
2026/01/18 01:55:22 DEBUG : file1: active writers 1
2026/01/18 01:55:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:23 DEBUG : Looking for writers
2026/01/18 01:55:23 DEBUG : file1: reading active writers
2026/01/18 01:55:23 DEBUG : file1: active writers 1
2026/01/18 01:55:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:24 DEBUG : Looking for writers
2026/01/18 01:55:24 DEBUG : file1: reading active writers
2026/01/18 01:55:24 DEBUG : file1: active writers 1
2026/01/18 01:55:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:25 DEBUG : Looking for writers
2026/01/18 01:55:25 DEBUG : file1: reading active writers
2026/01/18 01:55:25 DEBUG : file1: active writers 1
2026/01/18 01:55:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/18 01:55:26 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/01/18 01:55:26 DEBUG : >WaitForWriters: 
2026/01/18 01:55:26 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (39.77s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:55:26 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:55:26 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:55:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/18 01:55:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/18 01:55:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:55:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/18 01:55:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/18 01:55:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:55:26 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/01/18 01:55:27 DEBUG : file1: aborting in-sequence write wait, off=100
2026/01/18 01:55:27 DEBUG : file1: failed to wait for in-sequence write to 100
2026/01/18 01:55:27 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/01/18 01:55:27 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': File to upload is small (11 bytes), uploading instead of streaming
2026/01/18 01:55:28.656490 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:55:28.656513 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:28 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:28 DEBUG : file1: Remove: 
2026/01/18 01:55:28 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/18 01:55:28 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/01/18 01:55:28 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/01/18 01:55:28 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/18 01:55:30 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/18 01:55:32 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/18 01:55:36 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:55:36 DEBUG : Looking for writers
2026/01/18 01:55:36 DEBUG : >WaitForWriters: 
2026/01/18 01:55:36 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.07s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:55:36 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:55:36 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:55:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/18 01:55:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/18 01:55:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:55:37 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/18 01:55:37 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/18 01:55:37 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/01/18 01:55:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:55:37 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': File to upload is small (5 bytes), uploading instead of streaming
2026/01/18 01:55:37.786405 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:55:37.786451 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:37 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:37 DEBUG : file1: Remove: 
2026/01/18 01:55:37 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/18 01:55:37 DEBUG : file1: >Remove: err=<nil>
2026/01/18 01:55:37 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/01/18 01:55:37 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/01/18 01:55:37 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:55:37 DEBUG : Looking for writers
2026/01/18 01:55:37 DEBUG : >WaitForWriters: 
2026/01/18 01:55:37 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.03s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:55:37 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:55:37 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:55:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/18 01:55:38 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/18 01:55:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:55:38 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/18 01:55:38 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/18 01:55:38 DEBUG : file1: WriteFileHandle.Release closing
2026/01/18 01:55:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:55:38 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': File to upload is small (0 bytes), uploading instead of streaming
2026/01/18 01:55:38.807133 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:55:38.807168 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:38 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:38 DEBUG : file1: Remove: 
2026/01/18 01:55:38 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/18 01:55:38 DEBUG : file1: >Remove: err=<nil>
2026/01/18 01:55:38 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/01/18 01:55:38 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/01/18 01:55:38 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:55:38 DEBUG : Looking for writers
2026/01/18 01:55:38 DEBUG : >WaitForWriters: 
2026/01/18 01:55:38 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.10s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:55:38 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:55:38 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:55:38 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/18 01:55:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/18 01:55:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:55:39 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/18 01:55:39 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/18 01:55:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:55:39 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': File to upload is small (2 bytes), uploading instead of streaming
2026/01/18 01:55:39.934985 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:55:39.935012 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:39 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:39 DEBUG : file1: Remove: 
2026/01/18 01:55:39 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/18 01:55:39 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/01/18 01:55:39 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:55:39 DEBUG : Looking for writers
2026/01/18 01:55:39 DEBUG : >WaitForWriters: 
2026/01/18 01:55:40 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.13s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:55:40 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:55:40 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:55:40 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/18 01:55:40 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/18 01:55:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:55:40 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/18 01:55:40 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/18 01:55:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:55:40 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': File to upload is small (0 bytes), uploading instead of streaming
2026/01/18 01:55:40.998571 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:55:40.998604 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:40 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:40 DEBUG : file1: Remove: 
2026/01/18 01:55:40 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/18 01:55:40 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/01/18 01:55:40 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/18 01:55:40 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/01/18 01:55:40 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:55:40 DEBUG : Looking for writers
2026/01/18 01:55:40 DEBUG : >WaitForWriters: 
2026/01/18 01:55:41 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.08s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:55:41 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:55:41 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:55:41 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/18 01:55:41 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/18 01:55:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:55:41 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/18 01:55:41 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/18 01:55:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/18 01:55:41 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': File to upload is small (100 bytes), uploading instead of streaming
2026/01/18 01:55:42.062512 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:55:42.062555 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:42 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:42 DEBUG : file1: Remove: 
2026/01/18 01:55:42 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/18 01:55:42 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/01/18 01:55:42 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/18 01:55:42 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/01/18 01:55:42 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:55:42 DEBUG : Looking for writers
2026/01/18 01:55:42 DEBUG : >WaitForWriters: 
2026/01/18 01:55:42 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.97s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:55:42 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:55:42 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:55:42.964327 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:55:42.964360 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:42 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:55:42 DEBUG : Looking for writers
2026/01/18 01:55:42 DEBUG : >WaitForWriters: 
2026/01/18 01:55:43 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.89s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:55:43 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:55:43 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:55:43.766271 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:55:43.766299 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:43 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:55:43 DEBUG : Looking for writers
2026/01/18 01:55:43 DEBUG : >WaitForWriters: 
2026/01/18 01:55:43 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.88s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:55:43 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:55:43 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:55:44.859510 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:55:44.859534 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:44 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:55:44 DEBUG : Looking for writers
2026/01/18 01:55:44 DEBUG : >WaitForWriters: 
2026/01/18 01:55:44 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (1.05s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-tolomej5nega'", Local "Local file system at /tmp/rclone1441251898", Modify Window "1s"
2026/01/18 01:55:44 INFO  : proton drive root link ID 'rclone-test-tolomej5nega': poll-interval is not supported by this remote
2026/01/18 01:55:44 NOTICE: proton drive root link ID 'rclone-test-tolomej5nega': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/18 01:55:45.514664 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/18 01:55:45.514686 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-tolomej5nega'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/18 01:55:45 DEBUG : WaitForWriters: timeout=30s
2026/01/18 01:55:45 DEBUG : Looking for writers
2026/01/18 01:55:45 DEBUG : >WaitForWriters: 
2026/01/18 01:55:45 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.74s)
FAIL
2026/01/18 01:55:45 DEBUG : proton drive root link ID 'rclone-test-tolomej5nega': Purge remote
2026/01/18 01:55:45 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 5m47.75493676s (try 4/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]