"./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 5/5)
2026/03/26 01:42:31 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-hiziled0wigo"
2026/03/26 01:42:31 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/03/26 01:42:31 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': Has cached credentials
2026/03/26 01:42:32 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': Used cached credential to initialize the ProtonDrive API
2026/03/26 01:42:33 DEBUG : Creating backend with remote "/tmp/rclone2156796252"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:33 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:33 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:33.702963 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:33.702998 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:33 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:33 DEBUG : Looking for writers
2026/03/26 01:42:33 DEBUG : >WaitForWriters: 
2026/03/26 01:42:33 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.83s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:33 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:33 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:34.459401 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:34.459433 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:34 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:34 DEBUG : Looking for writers
2026/03/26 01:42:34 DEBUG : >WaitForWriters: 
2026/03/26 01:42:34 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.76s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:34 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:34 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:35.254956 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:35.254976 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:35 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:35 DEBUG : Looking for writers
2026/03/26 01:42:35 DEBUG : >WaitForWriters: 
2026/03/26 01:42:35 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.79s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:35 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:35 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:36.081794 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:36.081826 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:36 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:36 DEBUG : Looking for writers
2026/03/26 01:42:36 DEBUG : >WaitForWriters: 
2026/03/26 01:42:36 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.85s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:36 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:36 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:36.858902 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:36.858921 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:36 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:36 DEBUG : Looking for writers
2026/03/26 01:42:36 DEBUG : >WaitForWriters: 
2026/03/26 01:42:37 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.77s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:37 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:37 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:37.692490 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:37.692510 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:37 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:37 DEBUG : Looking for writers
2026/03/26 01:42:37 DEBUG : >WaitForWriters: 
2026/03/26 01:42:37 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.82s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:37 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:37 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:38.522729 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:38.522757 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:38 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:38 DEBUG : Looking for writers
2026/03/26 01:42:38 DEBUG : >WaitForWriters: 
2026/03/26 01:42:38 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.87s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:38 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:38 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:39.347441 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:39.347460 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:39 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:39 DEBUG : Looking for writers
2026/03/26 01:42:39 DEBUG : >WaitForWriters: 
2026/03/26 01:42:39 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.79s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:39 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:39 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:40.157574 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:40.157608 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:40 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:40 DEBUG : Looking for writers
2026/03/26 01:42:40 DEBUG : >WaitForWriters: 
2026/03/26 01:42:40 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.85s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:40 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:40 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:40.974892 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:40.974917 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:40 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:40 DEBUG : Looking for writers
2026/03/26 01:42:40 DEBUG : >WaitForWriters: 
2026/03/26 01:42:41 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.76s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:41 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:41 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:41.737273 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:41.737318 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:41 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:41 DEBUG : Looking for writers
2026/03/26 01:42:41 DEBUG : >WaitForWriters: 
2026/03/26 01:42:41 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.77s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:41 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:41 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:42.521749 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:42.521779 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:42 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:42 DEBUG : Looking for writers
2026/03/26 01:42:42 DEBUG : >WaitForWriters: 
2026/03/26 01:42:42 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.79s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:42 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:42 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:43.337159 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:43.337190 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:43 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:43 DEBUG : Looking for writers
2026/03/26 01:42:43 DEBUG : >WaitForWriters: 
2026/03/26 01:42:43 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.84s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:43 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:43 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:44.272963 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:44.273000 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:44 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:44 DEBUG : Looking for writers
2026/03/26 01:42:44 DEBUG : >WaitForWriters: 
2026/03/26 01:42:44 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.90s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:44 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:44 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:44.982051 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:44.982068 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:44 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:44 DEBUG : Looking for writers
2026/03/26 01:42:44 DEBUG : >WaitForWriters: 
2026/03/26 01:42:45 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.72s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:45 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:45 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:45.767919 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:45.767940 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:45 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:45 DEBUG : Looking for writers
2026/03/26 01:42:45 DEBUG : >WaitForWriters: 
2026/03/26 01:42:45 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.80s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:45 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:45 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:46.603661 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:46.603693 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:46 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:46 DEBUG : Looking for writers
2026/03/26 01:42:46 DEBUG : >WaitForWriters: 
2026/03/26 01:42:46 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.82s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:46 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:46 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:47.549192 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:47.549226 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:47 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:47 DEBUG : Looking for writers
2026/03/26 01:42:47 DEBUG : >WaitForWriters: 
2026/03/26 01:42:47 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.94s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:47 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:47 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:48.367183 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:48.367206 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:48 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:48 DEBUG : Looking for writers
2026/03/26 01:42:48 DEBUG : >WaitForWriters: 
2026/03/26 01:42:48 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.81s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:48 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:48 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:49.132131 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:49.132151 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:49 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:49 DEBUG : Looking for writers
2026/03/26 01:42:49 DEBUG : >WaitForWriters: 
2026/03/26 01:42:49 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.79s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:49 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:49 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:49.994763 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:49.994788 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:49 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:49 DEBUG : Looking for writers
2026/03/26 01:42:49 DEBUG : >WaitForWriters: 
2026/03/26 01:42:50 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.85s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:50 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:50 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:50.813055 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:50.813076 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:50 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:50 DEBUG : Looking for writers
2026/03/26 01:42:50 DEBUG : >WaitForWriters: 
2026/03/26 01:42:50 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-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:50 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:50 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:51.595052 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:51.595070 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:51 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:51 DEBUG : Looking for writers
2026/03/26 01:42:51 DEBUG : >WaitForWriters: 
2026/03/26 01:42:51 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-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:51 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:51 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:52.407287 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:52.407309 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:52 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:52 DEBUG : Looking for writers
2026/03/26 01:42:52 DEBUG : >WaitForWriters: 
2026/03/26 01:42:52 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:52 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:52 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:42:52 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:52 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:42:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:42:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:52 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:42:53.183068 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:53.183139 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:53 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:53 DEBUG : Looking for writers
2026/03/26 01:42:53 DEBUG : >WaitForWriters: 
2026/03/26 01:42:53 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:42:53 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=true,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:53 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:53 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:42:53 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:53 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:42:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:42:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:53 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:42:53.979868 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:53.979890 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:53 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:53 DEBUG : Looking for writers
2026/03/26 01:42:53 DEBUG : >WaitForWriters: 
2026/03/26 01:42:53 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:42:54 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-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:54 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:54 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:42:54 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:54 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:42:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:42:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:54 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:42:54.753604 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:54.753624 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:54 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:54 DEBUG : Looking for writers
2026/03/26 01:42:54 DEBUG : >WaitForWriters: 
2026/03/26 01:42:54 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:42:54 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.77s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.83s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.76s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.81s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.82s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.76s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.78s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:54 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:54 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:55.573283 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:55.573304 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:55 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:55 DEBUG : Looking for writers
2026/03/26 01:42:55 DEBUG : >WaitForWriters: 
2026/03/26 01:42:55 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.80s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:55 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:55 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:56.410997 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:56.411017 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:56 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:56 DEBUG : Looking for writers
2026/03/26 01:42:56 DEBUG : >WaitForWriters: 
2026/03/26 01:42:56 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.85s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:56 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:56 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:57.171966 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:57.171989 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:57 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:57 DEBUG : Looking for writers
2026/03/26 01:42:57 DEBUG : >WaitForWriters: 
2026/03/26 01:42:57 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.74s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:57 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:57 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:57.977470 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:57.977489 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:57 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:57 DEBUG : Looking for writers
2026/03/26 01:42:57 DEBUG : >WaitForWriters: 
2026/03/26 01:42:58 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.81s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:58 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:58 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:58.740333 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:58.740383 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:58 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:58 DEBUG : Looking for writers
2026/03/26 01:42:58 DEBUG : >WaitForWriters: 
2026/03/26 01:42:58 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.81s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:58 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:58 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:59.595177 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:42:59.595208 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:42:59 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:42:59 DEBUG : Looking for writers
2026/03/26 01:42:59 DEBUG : >WaitForWriters: 
2026/03/26 01:42:59 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:42:59 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:42:59 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:42:59 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:42:59 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:59 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:42:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:42:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:42:59 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:43:00.353850 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:00.353886 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:00 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:00 DEBUG : Looking for writers
2026/03/26 01:43:00 DEBUG : >WaitForWriters: 
2026/03/26 01:43:00 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:43:00 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:00 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:00 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:43:00 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:43:00 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:00 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:00 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:43:01.120219 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:01.120250 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:01 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:01 DEBUG : Looking for writers
2026/03/26 01:43:01 DEBUG : >WaitForWriters: 
2026/03/26 01:43:01 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:43:01 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:01 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:01 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:43:01 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:01 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:01 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:43:01.921579 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:01.921599 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:01 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:01 DEBUG : Looking for writers
2026/03/26 01:43:01 DEBUG : >WaitForWriters: 
2026/03/26 01:43:01 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:43:02 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:02 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:02 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:43:02 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:02 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:02 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:43:02.700681 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:02.700711 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:02 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:02 DEBUG : Looking for writers
2026/03/26 01:43:02 DEBUG : >WaitForWriters: 
2026/03/26 01:43:02 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:43:02 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:02 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:02 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:43:02 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:02 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:02 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:43:03.468395 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:03.468430 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:03 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:03 DEBUG : Looking for writers
2026/03/26 01:43:03 DEBUG : >WaitForWriters: 
2026/03/26 01:43:03 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:43:03 ERROR : error listing: directory not found
--- FAIL: TestFileRename (4.70s)
    --- FAIL: TestFileRename/off,forceCache=false (0.81s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.77s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.76s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.83s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.76s)
    --- FAIL: TestFileRename/full,forceCache=false (0.77s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:03 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:03 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:43:04.273512 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:04.273539 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:04 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:04 DEBUG : Looking for writers
2026/03/26 01:43:04 DEBUG : >WaitForWriters: 
2026/03/26 01:43:04 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.81s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:04 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:04 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:43:05.085862 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:05.085890 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:05 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:05 DEBUG : Looking for writers
2026/03/26 01:43:05 DEBUG : >WaitForWriters: 
2026/03/26 01:43:05 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.78s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:05 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:05 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:43:05.862363 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:05.862394 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:05 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:05 DEBUG : Looking for writers
2026/03/26 01:43:05 DEBUG : >WaitForWriters: 
2026/03/26 01:43:06 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.80s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:06 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:06 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:43:06.632576 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:06.632617 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:06 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:06 DEBUG : Looking for writers
2026/03/26 01:43:06 DEBUG : >WaitForWriters: 
2026/03/26 01:43:06 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.78s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:06 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:06 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:43:07.503049 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:07.503118 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:07 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:07 DEBUG : Looking for writers
2026/03/26 01:43:07 DEBUG : >WaitForWriters: 
2026/03/26 01:43:07 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.85s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:07 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:07 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:43:07 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:07 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:07 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:43:08.367249 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:08.367282 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:08 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:08 DEBUG : Looking for writers
2026/03/26 01:43:08 DEBUG : >WaitForWriters: 
2026/03/26 01:43:08 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:43:08 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.86s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:08 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:08 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:43:08 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:08 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:08 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:43:09.155830 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:09.155856 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:09 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:09 DEBUG : Looking for writers
2026/03/26 01:43:09 DEBUG : >WaitForWriters: 
2026/03/26 01:43:09 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:43:09 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.79s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:09 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:09 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:43:09 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:09 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:09 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:43:09.881575 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:09.881612 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:09 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:09 DEBUG : Looking for writers
2026/03/26 01:43:09 DEBUG : >WaitForWriters: 
2026/03/26 01:43:09 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:43:10 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.74s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:10 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:10 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:43:10 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:10 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:10 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:43:10.668378 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:10.668399 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:10 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:10 DEBUG : Looking for writers
2026/03/26 01:43:10 DEBUG : >WaitForWriters: 
2026/03/26 01:43:10 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:43:10 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.79s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:10 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:10 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:43:10 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:10 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:10 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:43:11.477773 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:11.477807 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:11 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:11 DEBUG : Looking for writers
2026/03/26 01:43:11 DEBUG : >WaitForWriters: 
2026/03/26 01:43:11 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:43:11 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.82s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:43:11 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:43:11 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:43:11 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:11 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:43:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:43:11 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:43:11 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:43:11 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:43:11 DEBUG : file1: newRWFileHandle: 
2026/03/26 01:43:11 DEBUG : file1(0x2af83f027300): openPending: 
2026/03/26 01:43:11 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/26 01:43:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:43:11 DEBUG : file1(0x2af83f027300): >openPending: err=<nil>
2026/03/26 01:43:11 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/26 01:43:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:43:11 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/26 01:43:11 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/26 01:43:11 DEBUG : file1(0x2af83f027300): _writeAt: size=5, off=0
2026/03/26 01:43:11 DEBUG : file1(0x2af83f027300): >_writeAt: n=5, err=<nil>
2026/03/26 01:43:11 DEBUG : file1(0x2af83f027300): _writeAt: size=7, off=5
2026/03/26 01:43:11 DEBUG : file1(0x2af83f027300): >_writeAt: n=7, err=<nil>
2026/03/26 01:43:11 DEBUG : file1: vfs cache: truncate to size=11
2026/03/26 01:43:11 DEBUG : file1(0x2af83f027300): close: 
2026/03/26 01:43:11 DEBUG : file1: vfs cache: setting modification time to 2026-03-26 01:43:11.768777795 +0000 UTC m=+40.734302006
2026/03/26 01:43:11 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/26 01:43:11 DEBUG : file1(0x2af83f027300): >close: err=<nil>
2026/03/26 01:43:11 DEBUG : file1(0x2af83f027300): close: 
2026/03/26 01:43:11 DEBUG : file1(0x2af83f027300): >close: err=file already closed
2026/03/26 01:43:11 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:11 DEBUG : Looking for writers
2026/03/26 01:43:11 DEBUG : file1: reading active writers
2026/03/26 01:43:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/26 01:43:11 DEBUG : Looking for writers
2026/03/26 01:43:11 DEBUG : file1: reading active writers
2026/03/26 01:43:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/26 01:43:11 DEBUG : Looking for writers
2026/03/26 01:43:11 DEBUG : file1: reading active writers
2026/03/26 01:43:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/26 01:43:11 DEBUG : Looking for writers
2026/03/26 01:43:11 DEBUG : file1: reading active writers
2026/03/26 01:43:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/26 01:43:11 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:43:11 DEBUG : Looking for writers
2026/03/26 01:43:11 DEBUG : file1: reading active writers
2026/03/26 01:43:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/26 01:43:12 DEBUG : Looking for writers
2026/03/26 01:43:12 DEBUG : file1: reading active writers
2026/03/26 01:43:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/26 01:43:12 DEBUG : Looking for writers
2026/03/26 01:43:12 DEBUG : file1: reading active writers
2026/03/26 01:43:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/26 01:43:12.686763 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:12.686793 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:12 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:12 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:12 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:43:13 DEBUG : Looking for writers
2026/03/26 01:43:13 DEBUG : file1: reading active writers
2026/03/26 01:43:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:13.737935 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:13.737968 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:13 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:13 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:14 DEBUG : Looking for writers
2026/03/26 01:43:14 DEBUG : file1: reading active writers
2026/03/26 01:43:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:14 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:43:14.926381 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:14.926411 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:14 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:15 DEBUG : Looking for writers
2026/03/26 01:43:15 DEBUG : file1: reading active writers
2026/03/26 01:43:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:15 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:43:16 DEBUG : Looking for writers
2026/03/26 01:43:16 DEBUG : file1: reading active writers
2026/03/26 01:43:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:16.486349 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:16.486371 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:16 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:16 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:17 DEBUG : Looking for writers
2026/03/26 01:43:17 DEBUG : file1: reading active writers
2026/03/26 01:43:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:18 DEBUG : Looking for writers
2026/03/26 01:43:18 DEBUG : file1: reading active writers
2026/03/26 01:43:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:18 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:43:18.992766 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:18.992824 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:18 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:19 DEBUG : Looking for writers
2026/03/26 01:43:19 DEBUG : file1: reading active writers
2026/03/26 01:43:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:20 DEBUG : Looking for writers
2026/03/26 01:43:20 DEBUG : file1: reading active writers
2026/03/26 01:43:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:21 DEBUG : Looking for writers
2026/03/26 01:43:21 DEBUG : file1: reading active writers
2026/03/26 01:43:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:22 DEBUG : Looking for writers
2026/03/26 01:43:22 DEBUG : file1: reading active writers
2026/03/26 01:43:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:22 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:43:23.003649 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:23.003669 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:23 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:23 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:23 DEBUG : Looking for writers
2026/03/26 01:43:23 DEBUG : file1: reading active writers
2026/03/26 01:43:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:24 DEBUG : Looking for writers
2026/03/26 01:43:24 DEBUG : file1: reading active writers
2026/03/26 01:43:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:25 DEBUG : Looking for writers
2026/03/26 01:43:25 DEBUG : file1: reading active writers
2026/03/26 01:43:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:26 DEBUG : Looking for writers
2026/03/26 01:43:26 DEBUG : file1: reading active writers
2026/03/26 01:43:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:27 DEBUG : Looking for writers
2026/03/26 01:43:27 DEBUG : file1: reading active writers
2026/03/26 01:43:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:28 DEBUG : Looking for writers
2026/03/26 01:43:28 DEBUG : file1: reading active writers
2026/03/26 01:43:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:29 DEBUG : Looking for writers
2026/03/26 01:43:29 DEBUG : file1: reading active writers
2026/03/26 01:43:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:29 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:43:30 DEBUG : Looking for writers
2026/03/26 01:43:30 DEBUG : file1: reading active writers
2026/03/26 01:43:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:30.271564 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:30.271588 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:30 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:30 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:31 DEBUG : Looking for writers
2026/03/26 01:43:31 DEBUG : file1: reading active writers
2026/03/26 01:43:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:32 DEBUG : Looking for writers
2026/03/26 01:43:32 DEBUG : file1: reading active writers
2026/03/26 01:43:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:33 DEBUG : Looking for writers
2026/03/26 01:43:33 DEBUG : file1: reading active writers
2026/03/26 01:43:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:34 DEBUG : Looking for writers
2026/03/26 01:43:34 DEBUG : file1: reading active writers
2026/03/26 01:43:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:35 DEBUG : Looking for writers
2026/03/26 01:43:35 DEBUG : file1: reading active writers
2026/03/26 01:43:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:36 DEBUG : Looking for writers
2026/03/26 01:43:36 DEBUG : file1: reading active writers
2026/03/26 01:43:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:37 DEBUG : Looking for writers
2026/03/26 01:43:37 DEBUG : file1: reading active writers
2026/03/26 01:43:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:38 DEBUG : Looking for writers
2026/03/26 01:43:38 DEBUG : file1: reading active writers
2026/03/26 01:43:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:39 DEBUG : Looking for writers
2026/03/26 01:43:39 DEBUG : file1: reading active writers
2026/03/26 01:43:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:40 DEBUG : Looking for writers
2026/03/26 01:43:40 DEBUG : file1: reading active writers
2026/03/26 01:43:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:41 DEBUG : Looking for writers
2026/03/26 01:43:41 DEBUG : file1: reading active writers
2026/03/26 01:43:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:41 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2af83eab9b30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2af83eb57408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47245692335168} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008800322597854787 ext:40734302006 loc:0x46603e0} ATime:{wall:14008800322597870437 ext:40734317646 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/26 01:43:41 DEBUG : >WaitForWriters: 
2026/03/26 01:43:41 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/26 01:43:43 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:43:43 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/03/26 01:43:43.965182 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:43:43.965219 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:43:43 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
2026/03/26 01:43:45 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/03/26 01:43:49 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:43:49 DEBUG : Looking for writers
2026/03/26 01:43:49 DEBUG : file1: reading active writers
2026/03/26 01:43:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/26 01:43:49 DEBUG : Looking for writers
2026/03/26 01:43:49 DEBUG : file1: reading active writers
2026/03/26 01:43:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/26 01:43:49 DEBUG : Looking for writers
2026/03/26 01:43:49 DEBUG : file1: reading active writers
2026/03/26 01:43:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/26 01:43:49 DEBUG : Looking for writers
2026/03/26 01:43:49 DEBUG : file1: reading active writers
2026/03/26 01:43:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/26 01:43:49 DEBUG : Looking for writers
2026/03/26 01:43:49 DEBUG : file1: reading active writers
2026/03/26 01:43:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/26 01:43:49 DEBUG : Looking for writers
2026/03/26 01:43:49 DEBUG : file1: reading active writers
2026/03/26 01:43:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/26 01:43:50 DEBUG : Looking for writers
2026/03/26 01:43:50 DEBUG : file1: reading active writers
2026/03/26 01:43:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/26 01:43:50 DEBUG : Looking for writers
2026/03/26 01:43:50 DEBUG : file1: reading active writers
2026/03/26 01:43:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:51 DEBUG : Looking for writers
2026/03/26 01:43:51 DEBUG : file1: reading active writers
2026/03/26 01:43:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:52 DEBUG : Looking for writers
2026/03/26 01:43:52 DEBUG : file1: reading active writers
2026/03/26 01:43:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:53 DEBUG : Looking for writers
2026/03/26 01:43:53 DEBUG : file1: reading active writers
2026/03/26 01:43:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:54 DEBUG : Looking for writers
2026/03/26 01:43:54 DEBUG : file1: reading active writers
2026/03/26 01:43:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:55 DEBUG : Looking for writers
2026/03/26 01:43:55 DEBUG : file1: reading active writers
2026/03/26 01:43:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:56 DEBUG : Looking for writers
2026/03/26 01:43:56 DEBUG : file1: reading active writers
2026/03/26 01:43:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:57 DEBUG : Looking for writers
2026/03/26 01:43:57 DEBUG : file1: reading active writers
2026/03/26 01:43:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:58 DEBUG : Looking for writers
2026/03/26 01:43:58 DEBUG : file1: reading active writers
2026/03/26 01:43:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:43:59 DEBUG : Looking for writers
2026/03/26 01:43:59 DEBUG : file1: reading active writers
2026/03/26 01:43:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:00 DEBUG : Looking for writers
2026/03/26 01:44:00 DEBUG : file1: reading active writers
2026/03/26 01:44:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:01 DEBUG : Looking for writers
2026/03/26 01:44:01 DEBUG : file1: reading active writers
2026/03/26 01:44:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:02 DEBUG : Looking for writers
2026/03/26 01:44:02 DEBUG : file1: reading active writers
2026/03/26 01:44:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:03 DEBUG : Looking for writers
2026/03/26 01:44:03 DEBUG : file1: reading active writers
2026/03/26 01:44:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:04 DEBUG : Looking for writers
2026/03/26 01:44:04 DEBUG : file1: reading active writers
2026/03/26 01:44:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:05 DEBUG : Looking for writers
2026/03/26 01:44:05 DEBUG : file1: reading active writers
2026/03/26 01:44:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:06 DEBUG : Looking for writers
2026/03/26 01:44:06 DEBUG : file1: reading active writers
2026/03/26 01:44:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:07 DEBUG : Looking for writers
2026/03/26 01:44:07 DEBUG : file1: reading active writers
2026/03/26 01:44:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:08 DEBUG : Looking for writers
2026/03/26 01:44:08 DEBUG : file1: reading active writers
2026/03/26 01:44:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:09 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:44:09 DEBUG : Looking for writers
2026/03/26 01:44:09 DEBUG : file1: reading active writers
2026/03/26 01:44:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:10.541772 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:44:10.541792 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:10 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:10 DEBUG : Looking for writers
2026/03/26 01:44:10 DEBUG : file1: reading active writers
2026/03/26 01:44:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:11 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/26 01:44:11 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/26 01:44:11 DEBUG : Looking for writers
2026/03/26 01:44:11 DEBUG : file1: reading active writers
2026/03/26 01:44:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:12 DEBUG : Looking for writers
2026/03/26 01:44:12 DEBUG : file1: reading active writers
2026/03/26 01:44:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:13 DEBUG : Looking for writers
2026/03/26 01:44:13 DEBUG : file1: reading active writers
2026/03/26 01:44:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:14 DEBUG : Looking for writers
2026/03/26 01:44:14 DEBUG : file1: reading active writers
2026/03/26 01:44:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:15 DEBUG : Looking for writers
2026/03/26 01:44:15 DEBUG : file1: reading active writers
2026/03/26 01:44:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:16 DEBUG : Looking for writers
2026/03/26 01:44:16 DEBUG : file1: reading active writers
2026/03/26 01:44:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:17 DEBUG : Looking for writers
2026/03/26 01:44:17 DEBUG : file1: reading active writers
2026/03/26 01:44:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:18 DEBUG : Looking for writers
2026/03/26 01:44:18 DEBUG : file1: reading active writers
2026/03/26 01:44:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:19 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2af83eab9b30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2af83eb57408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47245692335168} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008800322597854787 ext:40734302006 loc:0x46603e0} ATime:{wall:14008800322597870437 ext:40734317646 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/26 01:44:19 DEBUG : >WaitForWriters: 
2026/03/26 01:44:19 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:44:19 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.05s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:44:19 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:44:19 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:44:19 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:44:19 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:44:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:44:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:44:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:44:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:44:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:44:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:44:19 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:44:19 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:44:19 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:44:19 DEBUG : file1: newRWFileHandle: 
2026/03/26 01:44:19 DEBUG : file1(0x2af83eda3900): openPending: 
2026/03/26 01:44:19 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/26 01:44:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:44:19 DEBUG : file1(0x2af83eda3900): >openPending: err=<nil>
2026/03/26 01:44:19 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/26 01:44:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:44:19 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/26 01:44:19 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/26 01:44:19 DEBUG : file1(0x2af83eda3900): _writeAt: size=7, off=0
2026/03/26 01:44:19 DEBUG : file1(0x2af83eda3900): >_writeAt: n=7, err=<nil>
2026/03/26 01:44:19 DEBUG : file1(0x2af83eda3900): _writeAt: size=6, off=5
2026/03/26 01:44:19 DEBUG : file1(0x2af83eda3900): >_writeAt: n=6, err=<nil>
2026/03/26 01:44:19 DEBUG : file1(0x2af83eda3900): close: 
2026/03/26 01:44:19 DEBUG : file1: vfs cache: setting modification time to 2026-03-26 01:44:19.834570956 +0000 UTC m=+108.800095176
2026/03/26 01:44:19 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/26 01:44:19 DEBUG : file1(0x2af83eda3900): >close: err=<nil>
2026/03/26 01:44:19 DEBUG : file1(0x2af83eda3900): _writeAt: size=5, off=0
2026/03/26 01:44:19 DEBUG : file1(0x2af83eda3900): >_writeAt: n=0, err=file already closed
2026/03/26 01:44:19 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:44:19 DEBUG : Looking for writers
2026/03/26 01:44:19 DEBUG : file1: reading active writers
2026/03/26 01:44:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/26 01:44:19 DEBUG : Looking for writers
2026/03/26 01:44:19 DEBUG : file1: reading active writers
2026/03/26 01:44:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/26 01:44:19 DEBUG : Looking for writers
2026/03/26 01:44:19 DEBUG : file1: reading active writers
2026/03/26 01:44:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/26 01:44:19 DEBUG : Looking for writers
2026/03/26 01:44:19 DEBUG : file1: reading active writers
2026/03/26 01:44:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/26 01:44:19 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:44:19 DEBUG : Looking for writers
2026/03/26 01:44:19 DEBUG : file1: reading active writers
2026/03/26 01:44:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/26 01:44:20 DEBUG : Looking for writers
2026/03/26 01:44:20 DEBUG : file1: reading active writers
2026/03/26 01:44:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/26 01:44:20 DEBUG : Looking for writers
2026/03/26 01:44:20 DEBUG : file1: reading active writers
2026/03/26 01:44:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/26 01:44:20.781496 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:44:20.781536 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:20 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:20 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:44:21 DEBUG : Looking for writers
2026/03/26 01:44:21 DEBUG : file1: reading active writers
2026/03/26 01:44:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:21.862567 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:44:21.862620 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:21 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:22 DEBUG : Looking for writers
2026/03/26 01:44:22 DEBUG : file1: reading active writers
2026/03/26 01:44:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:22 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:44:23.073413 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:44:23.073432 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:23 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:23 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:23 DEBUG : Looking for writers
2026/03/26 01:44:23 DEBUG : file1: reading active writers
2026/03/26 01:44:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:23 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:44:24 DEBUG : Looking for writers
2026/03/26 01:44:24 DEBUG : file1: reading active writers
2026/03/26 01:44:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:24.698837 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:44:24.698870 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:24 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:25 DEBUG : Looking for writers
2026/03/26 01:44:25 DEBUG : file1: reading active writers
2026/03/26 01:44:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:26 DEBUG : Looking for writers
2026/03/26 01:44:26 DEBUG : file1: reading active writers
2026/03/26 01:44:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:26 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:44:27.084366 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:44:27.084396 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:27 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:27 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:27 DEBUG : Looking for writers
2026/03/26 01:44:27 DEBUG : file1: reading active writers
2026/03/26 01:44:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:28 DEBUG : Looking for writers
2026/03/26 01:44:28 DEBUG : file1: reading active writers
2026/03/26 01:44:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:29 DEBUG : Looking for writers
2026/03/26 01:44:29 DEBUG : file1: reading active writers
2026/03/26 01:44:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:30 DEBUG : Looking for writers
2026/03/26 01:44:30 DEBUG : file1: reading active writers
2026/03/26 01:44:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:30 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:44:31.015685 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:44:31.016030 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:31 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)
2026/03/26 01:44:31 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:31 DEBUG : Looking for writers
2026/03/26 01:44:31 DEBUG : file1: reading active writers
2026/03/26 01:44:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:32 DEBUG : Looking for writers
2026/03/26 01:44:32 DEBUG : file1: reading active writers
2026/03/26 01:44:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:33 DEBUG : Looking for writers
2026/03/26 01:44:33 DEBUG : file1: reading active writers
2026/03/26 01:44:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:34 DEBUG : Looking for writers
2026/03/26 01:44:34 DEBUG : file1: reading active writers
2026/03/26 01:44:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:35 DEBUG : Looking for writers
2026/03/26 01:44:35 DEBUG : file1: reading active writers
2026/03/26 01:44:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:36 DEBUG : Looking for writers
2026/03/26 01:44:36 DEBUG : file1: reading active writers
2026/03/26 01:44:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:37 DEBUG : Looking for writers
2026/03/26 01:44:37 DEBUG : file1: reading active writers
2026/03/26 01:44:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:37 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:44:38 DEBUG : Looking for writers
2026/03/26 01:44:38 DEBUG : file1: reading active writers
2026/03/26 01:44:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:38.247729 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:44:38.247749 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:38 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:38 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:39 DEBUG : Looking for writers
2026/03/26 01:44:39 DEBUG : file1: reading active writers
2026/03/26 01:44:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:40 DEBUG : Looking for writers
2026/03/26 01:44:40 DEBUG : file1: reading active writers
2026/03/26 01:44:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:41 DEBUG : Looking for writers
2026/03/26 01:44:41 DEBUG : file1: reading active writers
2026/03/26 01:44:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:42 DEBUG : Looking for writers
2026/03/26 01:44:42 DEBUG : file1: reading active writers
2026/03/26 01:44:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:43 DEBUG : Looking for writers
2026/03/26 01:44:43 DEBUG : file1: reading active writers
2026/03/26 01:44:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:44 DEBUG : Looking for writers
2026/03/26 01:44:44 DEBUG : file1: reading active writers
2026/03/26 01:44:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:45 DEBUG : Looking for writers
2026/03/26 01:44:45 DEBUG : file1: reading active writers
2026/03/26 01:44:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:46 DEBUG : Looking for writers
2026/03/26 01:44:46 DEBUG : file1: reading active writers
2026/03/26 01:44:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:47 DEBUG : Looking for writers
2026/03/26 01:44:47 DEBUG : file1: reading active writers
2026/03/26 01:44:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:48 DEBUG : Looking for writers
2026/03/26 01:44:48 DEBUG : file1: reading active writers
2026/03/26 01:44:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:49 DEBUG : Looking for writers
2026/03/26 01:44:49 DEBUG : file1: reading active writers
2026/03/26 01:44:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:49 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2af83f24e000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2af83e621d08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47245686873408} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008800395678091980 ext:108800095176 loc:0x46603e0} ATime:{wall:14008800395678120322 ext:108800123520 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/26 01:44:49 DEBUG : >WaitForWriters: 
2026/03/26 01:44:49 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/26 01:44:51 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:44:51 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/03/26 01:44:52.217876 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:44:52.217895 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:44:52 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)
2026/03/26 01:44:52 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
2026/03/26 01:44:53 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/03/26 01:44:57 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:44:57 DEBUG : Looking for writers
2026/03/26 01:44:57 DEBUG : file1: reading active writers
2026/03/26 01:44:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/26 01:44:57 DEBUG : Looking for writers
2026/03/26 01:44:57 DEBUG : file1: reading active writers
2026/03/26 01:44:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/26 01:44:57 DEBUG : Looking for writers
2026/03/26 01:44:57 DEBUG : file1: reading active writers
2026/03/26 01:44:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/26 01:44:57 DEBUG : Looking for writers
2026/03/26 01:44:57 DEBUG : file1: reading active writers
2026/03/26 01:44:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/26 01:44:57 DEBUG : Looking for writers
2026/03/26 01:44:57 DEBUG : file1: reading active writers
2026/03/26 01:44:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/26 01:44:58 DEBUG : Looking for writers
2026/03/26 01:44:58 DEBUG : file1: reading active writers
2026/03/26 01:44:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/26 01:44:58 DEBUG : Looking for writers
2026/03/26 01:44:58 DEBUG : file1: reading active writers
2026/03/26 01:44:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/26 01:44:58 DEBUG : Looking for writers
2026/03/26 01:44:58 DEBUG : file1: reading active writers
2026/03/26 01:44:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:44:59 DEBUG : Looking for writers
2026/03/26 01:44:59 DEBUG : file1: reading active writers
2026/03/26 01:44:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:00 DEBUG : Looking for writers
2026/03/26 01:45:00 DEBUG : file1: reading active writers
2026/03/26 01:45:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:01 DEBUG : Looking for writers
2026/03/26 01:45:01 DEBUG : file1: reading active writers
2026/03/26 01:45:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:02 DEBUG : Looking for writers
2026/03/26 01:45:02 DEBUG : file1: reading active writers
2026/03/26 01:45:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:03 DEBUG : Looking for writers
2026/03/26 01:45:03 DEBUG : file1: reading active writers
2026/03/26 01:45:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:04 DEBUG : Looking for writers
2026/03/26 01:45:04 DEBUG : file1: reading active writers
2026/03/26 01:45:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:05 DEBUG : Looking for writers
2026/03/26 01:45:05 DEBUG : file1: reading active writers
2026/03/26 01:45:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:06 DEBUG : Looking for writers
2026/03/26 01:45:06 DEBUG : file1: reading active writers
2026/03/26 01:45:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:07 DEBUG : Looking for writers
2026/03/26 01:45:07 DEBUG : file1: reading active writers
2026/03/26 01:45:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:08 DEBUG : Looking for writers
2026/03/26 01:45:08 DEBUG : file1: reading active writers
2026/03/26 01:45:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:09 DEBUG : Looking for writers
2026/03/26 01:45:09 DEBUG : file1: reading active writers
2026/03/26 01:45:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:10 DEBUG : Looking for writers
2026/03/26 01:45:10 DEBUG : file1: reading active writers
2026/03/26 01:45:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:11 DEBUG : Looking for writers
2026/03/26 01:45:11 DEBUG : file1: reading active writers
2026/03/26 01:45:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:12 DEBUG : Looking for writers
2026/03/26 01:45:12 DEBUG : file1: reading active writers
2026/03/26 01:45:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:13 DEBUG : Looking for writers
2026/03/26 01:45:13 DEBUG : file1: reading active writers
2026/03/26 01:45:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:14 DEBUG : Looking for writers
2026/03/26 01:45:14 DEBUG : file1: reading active writers
2026/03/26 01:45:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:15 DEBUG : Looking for writers
2026/03/26 01:45:15 DEBUG : file1: reading active writers
2026/03/26 01:45:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:16 DEBUG : Looking for writers
2026/03/26 01:45:16 DEBUG : file1: reading active writers
2026/03/26 01:45:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:17 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:45:17 DEBUG : Looking for writers
2026/03/26 01:45:17 DEBUG : file1: reading active writers
2026/03/26 01:45:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:18.816201 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:18.816221 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:18 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:18 DEBUG : Looking for writers
2026/03/26 01:45:18 DEBUG : file1: reading active writers
2026/03/26 01:45:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:19 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/26 01:45:19 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/26 01:45:19 DEBUG : Looking for writers
2026/03/26 01:45:19 DEBUG : file1: reading active writers
2026/03/26 01:45:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:20 DEBUG : Looking for writers
2026/03/26 01:45:20 DEBUG : file1: reading active writers
2026/03/26 01:45:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:21 DEBUG : Looking for writers
2026/03/26 01:45:21 DEBUG : file1: reading active writers
2026/03/26 01:45:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:22 DEBUG : Looking for writers
2026/03/26 01:45:22 DEBUG : file1: reading active writers
2026/03/26 01:45:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:23 DEBUG : Looking for writers
2026/03/26 01:45:23 DEBUG : file1: reading active writers
2026/03/26 01:45:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:24 DEBUG : Looking for writers
2026/03/26 01:45:24 DEBUG : file1: reading active writers
2026/03/26 01:45:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:25 DEBUG : Looking for writers
2026/03/26 01:45:25 DEBUG : file1: reading active writers
2026/03/26 01:45:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:26 DEBUG : Looking for writers
2026/03/26 01:45:26 DEBUG : file1: reading active writers
2026/03/26 01:45:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:45:27 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2af83f24e000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2af83e621d08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47245686873408} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008800395678091980 ext:108800095176 loc:0x46603e0} ATime:{wall:14008800395678120322 ext:108800123520 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/26 01:45:27 DEBUG : >WaitForWriters: 
2026/03/26 01:45:27 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:45:27 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.18s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:45:27 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:45:27 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:45:27 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:45:27 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:45:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:45:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:45:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:45:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:45:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:45:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:45:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:45:27 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:45:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:45:28 DEBUG : file1: newRWFileHandle: 
2026/03/26 01:45:28 DEBUG : file1(0x2af83e8a33c0): openPending: 
2026/03/26 01:45:28 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/26 01:45:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:45:28 DEBUG : file1(0x2af83e8a33c0): >openPending: err=<nil>
2026/03/26 01:45:28 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/26 01:45:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:45:28 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/26 01:45:28 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/26 01:45:28 DEBUG : file1(0x2af83e8a33c0): close: 
2026/03/26 01:45:28 DEBUG : file1: vfs cache: setting modification time to 2026-03-26 01:45:28.017163181 +0000 UTC m=+176.982687372
2026/03/26 01:45:28 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/26 01:45:28 DEBUG : file1(0x2af83e8a33c0): >close: err=<nil>
2026/03/26 01:45:28 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/03/26 01:45:28 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/03/26 01:45:28 DEBUG : file2: newRWFileHandle: 
2026/03/26 01:45:28 DEBUG : file2(0x2af83e8a3bc0): openPending: 
2026/03/26 01:45:28 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/26 01:45:28 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/26 01:45:28 DEBUG : file2(0x2af83e8a3bc0): >openPending: err=<nil>
2026/03/26 01:45:28 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/03/26 01:45:28 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/26 01:45:28 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/03/26 01:45:28 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/03/26 01:45:28 DEBUG : file2(0x2af83e8a3bc0): RWFileHandle.Flush
2026/03/26 01:45:28 DEBUG : file2(0x2af83e8a3bc0): RWFileHandle.Release
2026/03/26 01:45:28 DEBUG : file2(0x2af83e8a3bc0): close: 
2026/03/26 01:45:28 DEBUG : file2: vfs cache: setting modification time to 2026-03-26 01:45:28.018805438 +0000 UTC m=+176.984329629
2026/03/26 01:45:28 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/03/26 01:45:28 DEBUG : file2(0x2af83e8a3bc0): >close: err=<nil>
2026/03/26 01:45:28 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:45:28 DEBUG : Looking for writers
2026/03/26 01:45:28 DEBUG : file1: reading active writers
2026/03/26 01:45:28 DEBUG : file2: reading active writers
2026/03/26 01:45:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/26 01:45:28 DEBUG : Looking for writers
2026/03/26 01:45:28 DEBUG : file1: reading active writers
2026/03/26 01:45:28 DEBUG : file2: reading active writers
2026/03/26 01:45:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/26 01:45:28 DEBUG : Looking for writers
2026/03/26 01:45:28 DEBUG : file1: reading active writers
2026/03/26 01:45:28 DEBUG : file2: reading active writers
2026/03/26 01:45:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/26 01:45:28 DEBUG : Looking for writers
2026/03/26 01:45:28 DEBUG : file1: reading active writers
2026/03/26 01:45:28 DEBUG : file2: reading active writers
2026/03/26 01:45:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/26 01:45:28 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:45:28 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:45:28 DEBUG : Looking for writers
2026/03/26 01:45:28 DEBUG : file1: reading active writers
2026/03/26 01:45:28 DEBUG : file2: reading active writers
2026/03/26 01:45:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/26 01:45:28 DEBUG : Looking for writers
2026/03/26 01:45:28 DEBUG : file1: reading active writers
2026/03/26 01:45:28 DEBUG : file2: reading active writers
2026/03/26 01:45:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/26 01:45:28 DEBUG : Looking for writers
2026/03/26 01:45:28 DEBUG : file1: reading active writers
2026/03/26 01:45:28 DEBUG : file2: reading active writers
2026/03/26 01:45:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/26 01:45:28.916992 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:28.917007 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:28 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:28 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:29 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:45:29 DEBUG : Looking for writers
2026/03/26 01:45:29 DEBUG : file1: reading active writers
2026/03/26 01:45:29 DEBUG : file2: reading active writers
2026/03/26 01:45:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:29.669541 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:29.669558 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:29 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:29 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:29 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:45:30 DEBUG : Looking for writers
2026/03/26 01:45:30 DEBUG : file2: reading active writers
2026/03/26 01:45:30 DEBUG : file1: reading active writers
2026/03/26 01:45:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:30.470277 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:30.470293 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:30 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:30 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:30 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:45:31 DEBUG : Looking for writers
2026/03/26 01:45:31 DEBUG : file2: reading active writers
2026/03/26 01:45:31 DEBUG : file1: reading active writers
2026/03/26 01:45:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:31.294876 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:31.294888 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:31 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:31 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:31 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:45:32.054756 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:32.054917 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:32 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:32 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:32 DEBUG : Looking for writers
2026/03/26 01:45:32 DEBUG : file1: reading active writers
2026/03/26 01:45:32 DEBUG : file2: reading active writers
2026/03/26 01:45:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:32.831437 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:32.831457 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:32 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:32 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:32 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:45:33 DEBUG : Looking for writers
2026/03/26 01:45:33 DEBUG : file1: reading active writers
2026/03/26 01:45:33 DEBUG : file2: reading active writers
2026/03/26 01:45:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:33.615975 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:33.615990 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:33 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:33 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:33 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:45:34 DEBUG : Looking for writers
2026/03/26 01:45:34 DEBUG : file1: reading active writers
2026/03/26 01:45:34 DEBUG : file2: reading active writers
2026/03/26 01:45:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:34.454335 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:34.454400 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:34 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:34 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:35 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:45:35 DEBUG : Looking for writers
2026/03/26 01:45:35 DEBUG : file1: reading active writers
2026/03/26 01:45:35 DEBUG : file2: reading active writers
2026/03/26 01:45:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:35.998053 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:35.998072 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:35 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:35 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:36 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:45:36 DEBUG : Looking for writers
2026/03/26 01:45:36 DEBUG : file1: reading active writers
2026/03/26 01:45:36 DEBUG : file2: reading active writers
2026/03/26 01:45:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:36.814540 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:36.814565 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:36 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:36 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:37 DEBUG : Looking for writers
2026/03/26 01:45:37 DEBUG : file1: reading active writers
2026/03/26 01:45:37 DEBUG : file2: reading active writers
2026/03/26 01:45:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:38 DEBUG : Looking for writers
2026/03/26 01:45:38 DEBUG : file1: reading active writers
2026/03/26 01:45:38 DEBUG : file2: reading active writers
2026/03/26 01:45:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:39 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:45:39 DEBUG : Looking for writers
2026/03/26 01:45:39 DEBUG : file2: reading active writers
2026/03/26 01:45:39 DEBUG : file1: reading active writers
2026/03/26 01:45:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:39.965429 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:39.965444 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:39 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:40 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:45:40 DEBUG : Looking for writers
2026/03/26 01:45:40 DEBUG : file1: reading active writers
2026/03/26 01:45:40 DEBUG : file2: reading active writers
2026/03/26 01:45:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:40.798195 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:40.798214 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:40 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:40 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:41 DEBUG : Looking for writers
2026/03/26 01:45:41 DEBUG : file1: reading active writers
2026/03/26 01:45:41 DEBUG : file2: reading active writers
2026/03/26 01:45:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:42 DEBUG : Looking for writers
2026/03/26 01:45:42 DEBUG : file1: reading active writers
2026/03/26 01:45:42 DEBUG : file2: reading active writers
2026/03/26 01:45:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:43 DEBUG : Looking for writers
2026/03/26 01:45:43 DEBUG : file1: reading active writers
2026/03/26 01:45:43 DEBUG : file2: reading active writers
2026/03/26 01:45:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:44 DEBUG : Looking for writers
2026/03/26 01:45:44 DEBUG : file2: reading active writers
2026/03/26 01:45:44 DEBUG : file1: reading active writers
2026/03/26 01:45:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:45 DEBUG : Looking for writers
2026/03/26 01:45:45 DEBUG : file1: reading active writers
2026/03/26 01:45:45 DEBUG : file2: reading active writers
2026/03/26 01:45:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:46 DEBUG : Looking for writers
2026/03/26 01:45:46 DEBUG : file1: reading active writers
2026/03/26 01:45:46 DEBUG : file2: reading active writers
2026/03/26 01:45:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:46 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:45:47.128564 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:47.128581 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:47 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:47 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:45:47 DEBUG : Looking for writers
2026/03/26 01:45:47 DEBUG : file1: reading active writers
2026/03/26 01:45:47 DEBUG : file2: reading active writers
2026/03/26 01:45:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:47.980393 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:45:47.980409 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:47 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:47 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:45:48 DEBUG : Looking for writers
2026/03/26 01:45:48 DEBUG : file1: reading active writers
2026/03/26 01:45:48 DEBUG : file2: reading active writers
2026/03/26 01:45:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:49 DEBUG : Looking for writers
2026/03/26 01:45:49 DEBUG : file1: reading active writers
2026/03/26 01:45:49 DEBUG : file2: reading active writers
2026/03/26 01:45:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:50 DEBUG : Looking for writers
2026/03/26 01:45:50 DEBUG : file1: reading active writers
2026/03/26 01:45:50 DEBUG : file2: reading active writers
2026/03/26 01:45:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:51 DEBUG : Looking for writers
2026/03/26 01:45:51 DEBUG : file1: reading active writers
2026/03/26 01:45:51 DEBUG : file2: reading active writers
2026/03/26 01:45:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:52 DEBUG : Looking for writers
2026/03/26 01:45:52 DEBUG : file1: reading active writers
2026/03/26 01:45:52 DEBUG : file2: reading active writers
2026/03/26 01:45:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:53 DEBUG : Looking for writers
2026/03/26 01:45:53 DEBUG : file1: reading active writers
2026/03/26 01:45:53 DEBUG : file2: reading active writers
2026/03/26 01:45:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:54 DEBUG : Looking for writers
2026/03/26 01:45:54 DEBUG : file2: reading active writers
2026/03/26 01:45:54 DEBUG : file1: reading active writers
2026/03/26 01:45:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:55 DEBUG : Looking for writers
2026/03/26 01:45:55 DEBUG : file1: reading active writers
2026/03/26 01:45:55 DEBUG : file2: reading active writers
2026/03/26 01:45:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:56 DEBUG : Looking for writers
2026/03/26 01:45:56 DEBUG : file2: reading active writers
2026/03/26 01:45:56 DEBUG : file1: reading active writers
2026/03/26 01:45:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:57 DEBUG : Looking for writers
2026/03/26 01:45:57 DEBUG : file1: reading active writers
2026/03/26 01:45:57 DEBUG : file2: reading active writers
2026/03/26 01:45:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:45:58 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x2af83f2762d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2af83eeb6508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47245695870272} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008800468948870061 ext:176982687372 loc:0x46603e0} ATime:{wall:14008800468949017880 ext:176982835191 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x2af83f2762d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2af83eeb6608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47245695870528} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008800468950512318 ext:176984329629 loc:0x46603e0} ATime:{wall:14008800468950659937 ext:176984477247 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/26 01:45:58 DEBUG : >WaitForWriters: 
2026/03/26 01:45:58 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/26 01:45:59 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/03/26 01:45:59 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:46:00.737766 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:46:00.737788 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:46:00 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)
2026/03/26 01:46:00 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:46:00 DEBUG : file2: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/03/26 01:46:01.541962 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:46:01.542052 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:46:01 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)
2026/03/26 01:46:01 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:46:01 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/03/26 01:46:05 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:46:05 DEBUG : Looking for writers
2026/03/26 01:46:05 DEBUG : file1: reading active writers
2026/03/26 01:46:05 DEBUG : file2: reading active writers
2026/03/26 01:46:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/26 01:46:05 DEBUG : Looking for writers
2026/03/26 01:46:05 DEBUG : file1: reading active writers
2026/03/26 01:46:05 DEBUG : file2: reading active writers
2026/03/26 01:46:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/26 01:46:05 DEBUG : Looking for writers
2026/03/26 01:46:05 DEBUG : file1: reading active writers
2026/03/26 01:46:05 DEBUG : file2: reading active writers
2026/03/26 01:46:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/26 01:46:05 DEBUG : Looking for writers
2026/03/26 01:46:05 DEBUG : file1: reading active writers
2026/03/26 01:46:05 DEBUG : file2: reading active writers
2026/03/26 01:46:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/26 01:46:06 DEBUG : Looking for writers
2026/03/26 01:46:06 DEBUG : file1: reading active writers
2026/03/26 01:46:06 DEBUG : file2: reading active writers
2026/03/26 01:46:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/26 01:46:06 DEBUG : Looking for writers
2026/03/26 01:46:06 DEBUG : file1: reading active writers
2026/03/26 01:46:06 DEBUG : file2: reading active writers
2026/03/26 01:46:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/26 01:46:06 DEBUG : Looking for writers
2026/03/26 01:46:06 DEBUG : file1: reading active writers
2026/03/26 01:46:06 DEBUG : file2: reading active writers
2026/03/26 01:46:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/26 01:46:07 DEBUG : Looking for writers
2026/03/26 01:46:07 DEBUG : file2: reading active writers
2026/03/26 01:46:07 DEBUG : file1: reading active writers
2026/03/26 01:46:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:08 DEBUG : Looking for writers
2026/03/26 01:46:08 DEBUG : file1: reading active writers
2026/03/26 01:46:08 DEBUG : file2: reading active writers
2026/03/26 01:46:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:09 DEBUG : Looking for writers
2026/03/26 01:46:09 DEBUG : file1: reading active writers
2026/03/26 01:46:09 DEBUG : file2: reading active writers
2026/03/26 01:46:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:10 DEBUG : Looking for writers
2026/03/26 01:46:10 DEBUG : file1: reading active writers
2026/03/26 01:46:10 DEBUG : file2: reading active writers
2026/03/26 01:46:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:11 DEBUG : Looking for writers
2026/03/26 01:46:11 DEBUG : file1: reading active writers
2026/03/26 01:46:11 DEBUG : file2: reading active writers
2026/03/26 01:46:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:12 DEBUG : Looking for writers
2026/03/26 01:46:12 DEBUG : file1: reading active writers
2026/03/26 01:46:12 DEBUG : file2: reading active writers
2026/03/26 01:46:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:13 DEBUG : Looking for writers
2026/03/26 01:46:13 DEBUG : file1: reading active writers
2026/03/26 01:46:13 DEBUG : file2: reading active writers
2026/03/26 01:46:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:14 DEBUG : Looking for writers
2026/03/26 01:46:14 DEBUG : file2: reading active writers
2026/03/26 01:46:14 DEBUG : file1: reading active writers
2026/03/26 01:46:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:15 DEBUG : Looking for writers
2026/03/26 01:46:15 DEBUG : file1: reading active writers
2026/03/26 01:46:15 DEBUG : file2: reading active writers
2026/03/26 01:46:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:16 DEBUG : Looking for writers
2026/03/26 01:46:16 DEBUG : file1: reading active writers
2026/03/26 01:46:16 DEBUG : file2: reading active writers
2026/03/26 01:46:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:17 DEBUG : Looking for writers
2026/03/26 01:46:17 DEBUG : file1: reading active writers
2026/03/26 01:46:17 DEBUG : file2: reading active writers
2026/03/26 01:46:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:18 DEBUG : Looking for writers
2026/03/26 01:46:18 DEBUG : file1: reading active writers
2026/03/26 01:46:18 DEBUG : file2: reading active writers
2026/03/26 01:46:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:19 DEBUG : Looking for writers
2026/03/26 01:46:19 DEBUG : file1: reading active writers
2026/03/26 01:46:19 DEBUG : file2: reading active writers
2026/03/26 01:46:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:20 DEBUG : Looking for writers
2026/03/26 01:46:20 DEBUG : file1: reading active writers
2026/03/26 01:46:20 DEBUG : file2: reading active writers
2026/03/26 01:46:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:21 DEBUG : Looking for writers
2026/03/26 01:46:21 DEBUG : file1: reading active writers
2026/03/26 01:46:21 DEBUG : file2: reading active writers
2026/03/26 01:46:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:22 DEBUG : Looking for writers
2026/03/26 01:46:22 DEBUG : file1: reading active writers
2026/03/26 01:46:22 DEBUG : file2: reading active writers
2026/03/26 01:46:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:23 DEBUG : Looking for writers
2026/03/26 01:46:23 DEBUG : file1: reading active writers
2026/03/26 01:46:23 DEBUG : file2: reading active writers
2026/03/26 01:46:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:24 DEBUG : Looking for writers
2026/03/26 01:46:24 DEBUG : file2: reading active writers
2026/03/26 01:46:24 DEBUG : file1: reading active writers
2026/03/26 01:46:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:25 DEBUG : Looking for writers
2026/03/26 01:46:25 DEBUG : file1: reading active writers
2026/03/26 01:46:25 DEBUG : file2: reading active writers
2026/03/26 01:46:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:26 DEBUG : Looking for writers
2026/03/26 01:46:26 DEBUG : file1: reading active writers
2026/03/26 01:46:26 DEBUG : file2: reading active writers
2026/03/26 01:46:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:26 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:46:27 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:46:27 DEBUG : Looking for writers
2026/03/26 01:46:27 DEBUG : file1: reading active writers
2026/03/26 01:46:27 DEBUG : file2: reading active writers
2026/03/26 01:46:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:27.420157 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:46:27.420175 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:46:27 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:46:27 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:46:27 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/26 01:46:27 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/03/26 01:46:27 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/03/26 01:46:28 DEBUG : Looking for writers
2026/03/26 01:46:28 DEBUG : file1: reading active writers
2026/03/26 01:46:28 DEBUG : file2: reading active writers
2026/03/26 01:46:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:28.214365 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:46:28.214382 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:46:28 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:46:28 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:46:29 DEBUG : Looking for writers
2026/03/26 01:46:29 DEBUG : file2: reading active writers
2026/03/26 01:46:29 DEBUG : file1: reading active writers
2026/03/26 01:46:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:30 DEBUG : Looking for writers
2026/03/26 01:46:30 DEBUG : file1: reading active writers
2026/03/26 01:46:30 DEBUG : file2: reading active writers
2026/03/26 01:46:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:31 DEBUG : Looking for writers
2026/03/26 01:46:31 DEBUG : file1: reading active writers
2026/03/26 01:46:31 DEBUG : file2: reading active writers
2026/03/26 01:46:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:32 DEBUG : Looking for writers
2026/03/26 01:46:32 DEBUG : file1: reading active writers
2026/03/26 01:46:32 DEBUG : file2: reading active writers
2026/03/26 01:46:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:33 DEBUG : Looking for writers
2026/03/26 01:46:33 DEBUG : file1: reading active writers
2026/03/26 01:46:33 DEBUG : file2: reading active writers
2026/03/26 01:46:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:34 DEBUG : Looking for writers
2026/03/26 01:46:34 DEBUG : file1: reading active writers
2026/03/26 01:46:34 DEBUG : file2: reading active writers
2026/03/26 01:46:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:35 DEBUG : Looking for writers
2026/03/26 01:46:35 DEBUG : file1: reading active writers
2026/03/26 01:46:35 DEBUG : file2: reading active writers
2026/03/26 01:46:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:46:35 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x2af83f2762d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2af83eeb6508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47245695870272} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008800468948870061 ext:176982687372 loc:0x46603e0} ATime:{wall:14008800468949017880 ext:176982835191 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x2af83f2762d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2af83eeb6608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47245695870528} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008800468950512318 ext:176984329629 loc:0x46603e0} ATime:{wall:14008800468950659937 ext:176984477247 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/26 01:46:35 DEBUG : >WaitForWriters: 
2026/03/26 01:46:35 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:46:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.15s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:46:36 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:46:36 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:46:36 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:36 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:46:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:46:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:36 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:46:36.646737 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:46:36.646756 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:46:36 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:46:36 DEBUG : Looking for writers
2026/03/26 01:46:36 DEBUG : >WaitForWriters: 
2026/03/26 01:46:36 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:46:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.80s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:46:36 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:46:36 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:46:36 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:36 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:46:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:46:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:36 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:46:37.502399 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:46:37.502422 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:46:37 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:46:37 DEBUG : Looking for writers
2026/03/26 01:46:37 DEBUG : >WaitForWriters: 
2026/03/26 01:46:37 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:46:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.83s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:46:37 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:46:37 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:46:37 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:37 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:46:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:46:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:46:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:46:37 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:46:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:46:37 DEBUG : file1: newRWFileHandle: 
2026/03/26 01:46:37 DEBUG : file1(0x2af83f0261c0): openPending: 
2026/03/26 01:46:37 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/26 01:46:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:46:37 DEBUG : file1(0x2af83f0261c0): >openPending: err=<nil>
2026/03/26 01:46:37 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/26 01:46:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:46:37 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/26 01:46:37 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/26 01:46:38.420614 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:46:38.420631 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:46:38 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:46:38 DEBUG : Looking for writers
2026/03/26 01:46:38 DEBUG : file1: reading active writers
2026/03/26 01:46:38 DEBUG : file1: active writers 1
2026/03/26 01:46:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/03/26 01:46:38 DEBUG : Looking for writers
2026/03/26 01:46:38 DEBUG : file1: reading active writers
2026/03/26 01:46:38 DEBUG : file1: active writers 1
2026/03/26 01:46:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/03/26 01:46:38 DEBUG : Looking for writers
2026/03/26 01:46:38 DEBUG : file1: reading active writers
2026/03/26 01:46:38 DEBUG : file1: active writers 1
2026/03/26 01:46:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/03/26 01:46:38 DEBUG : Looking for writers
2026/03/26 01:46:38 DEBUG : file1: reading active writers
2026/03/26 01:46:38 DEBUG : file1: active writers 1
2026/03/26 01:46:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/03/26 01:46:38 DEBUG : Looking for writers
2026/03/26 01:46:38 DEBUG : file1: reading active writers
2026/03/26 01:46:38 DEBUG : file1: active writers 1
2026/03/26 01:46:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/03/26 01:46:38 DEBUG : Looking for writers
2026/03/26 01:46:38 DEBUG : file1: reading active writers
2026/03/26 01:46:38 DEBUG : file1: active writers 1
2026/03/26 01:46:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/03/26 01:46:39 DEBUG : Looking for writers
2026/03/26 01:46:39 DEBUG : file1: reading active writers
2026/03/26 01:46:39 DEBUG : file1: active writers 1
2026/03/26 01:46:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/03/26 01:46:39 DEBUG : Looking for writers
2026/03/26 01:46:39 DEBUG : file1: reading active writers
2026/03/26 01:46:39 DEBUG : file1: active writers 1
2026/03/26 01:46:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:40 DEBUG : Looking for writers
2026/03/26 01:46:40 DEBUG : file1: reading active writers
2026/03/26 01:46:40 DEBUG : file1: active writers 1
2026/03/26 01:46:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:41 DEBUG : Looking for writers
2026/03/26 01:46:41 DEBUG : file1: reading active writers
2026/03/26 01:46:41 DEBUG : file1: active writers 1
2026/03/26 01:46:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:42 DEBUG : Looking for writers
2026/03/26 01:46:42 DEBUG : file1: reading active writers
2026/03/26 01:46:42 DEBUG : file1: active writers 1
2026/03/26 01:46:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:43 DEBUG : Looking for writers
2026/03/26 01:46:43 DEBUG : file1: reading active writers
2026/03/26 01:46:43 DEBUG : file1: active writers 1
2026/03/26 01:46:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:44 DEBUG : Looking for writers
2026/03/26 01:46:44 DEBUG : file1: reading active writers
2026/03/26 01:46:44 DEBUG : file1: active writers 1
2026/03/26 01:46:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:45 DEBUG : Looking for writers
2026/03/26 01:46:45 DEBUG : file1: reading active writers
2026/03/26 01:46:45 DEBUG : file1: active writers 1
2026/03/26 01:46:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:46 DEBUG : Looking for writers
2026/03/26 01:46:46 DEBUG : file1: reading active writers
2026/03/26 01:46:46 DEBUG : file1: active writers 1
2026/03/26 01:46:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:47 DEBUG : Looking for writers
2026/03/26 01:46:47 DEBUG : file1: reading active writers
2026/03/26 01:46:47 DEBUG : file1: active writers 1
2026/03/26 01:46:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:48 DEBUG : Looking for writers
2026/03/26 01:46:48 DEBUG : file1: reading active writers
2026/03/26 01:46:48 DEBUG : file1: active writers 1
2026/03/26 01:46:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:49 DEBUG : Looking for writers
2026/03/26 01:46:49 DEBUG : file1: reading active writers
2026/03/26 01:46:49 DEBUG : file1: active writers 1
2026/03/26 01:46:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:50 DEBUG : Looking for writers
2026/03/26 01:46:50 DEBUG : file1: reading active writers
2026/03/26 01:46:50 DEBUG : file1: active writers 1
2026/03/26 01:46:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:51 DEBUG : Looking for writers
2026/03/26 01:46:51 DEBUG : file1: reading active writers
2026/03/26 01:46:51 DEBUG : file1: active writers 1
2026/03/26 01:46:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:52 DEBUG : Looking for writers
2026/03/26 01:46:52 DEBUG : file1: reading active writers
2026/03/26 01:46:52 DEBUG : file1: active writers 1
2026/03/26 01:46:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:53 DEBUG : Looking for writers
2026/03/26 01:46:53 DEBUG : file1: reading active writers
2026/03/26 01:46:53 DEBUG : file1: active writers 1
2026/03/26 01:46:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:54 DEBUG : Looking for writers
2026/03/26 01:46:54 DEBUG : file1: reading active writers
2026/03/26 01:46:54 DEBUG : file1: active writers 1
2026/03/26 01:46:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:55 DEBUG : Looking for writers
2026/03/26 01:46:55 DEBUG : file1: reading active writers
2026/03/26 01:46:55 DEBUG : file1: active writers 1
2026/03/26 01:46:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:56 DEBUG : Looking for writers
2026/03/26 01:46:56 DEBUG : file1: reading active writers
2026/03/26 01:46:56 DEBUG : file1: active writers 1
2026/03/26 01:46:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:57 DEBUG : Looking for writers
2026/03/26 01:46:57 DEBUG : file1: reading active writers
2026/03/26 01:46:57 DEBUG : file1: active writers 1
2026/03/26 01:46:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:58 DEBUG : Looking for writers
2026/03/26 01:46:58 DEBUG : file1: reading active writers
2026/03/26 01:46:58 DEBUG : file1: active writers 1
2026/03/26 01:46:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:46:59 DEBUG : Looking for writers
2026/03/26 01:46:59 DEBUG : file1: reading active writers
2026/03/26 01:46:59 DEBUG : file1: active writers 1
2026/03/26 01:46:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:47:00 DEBUG : Looking for writers
2026/03/26 01:47:00 DEBUG : file1: reading active writers
2026/03/26 01:47:00 DEBUG : file1: active writers 1
2026/03/26 01:47:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:47:01 DEBUG : Looking for writers
2026/03/26 01:47:01 DEBUG : file1: reading active writers
2026/03/26 01:47:01 DEBUG : file1: active writers 1
2026/03/26 01:47:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:47:02 DEBUG : Looking for writers
2026/03/26 01:47:02 DEBUG : file1: reading active writers
2026/03/26 01:47:02 DEBUG : file1: active writers 1
2026/03/26 01:47:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:47:03 DEBUG : Looking for writers
2026/03/26 01:47:03 DEBUG : file1: reading active writers
2026/03/26 01:47:03 DEBUG : file1: active writers 1
2026/03/26 01:47:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:47:04 DEBUG : Looking for writers
2026/03/26 01:47:04 DEBUG : file1: reading active writers
2026/03/26 01:47:04 DEBUG : file1: active writers 1
2026/03/26 01:47:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:47:05 DEBUG : Looking for writers
2026/03/26 01:47:05 DEBUG : file1: reading active writers
2026/03/26 01:47:05 DEBUG : file1: active writers 1
2026/03/26 01:47:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:47:06 DEBUG : Looking for writers
2026/03/26 01:47:06 DEBUG : file1: reading active writers
2026/03/26 01:47:06 DEBUG : file1: active writers 1
2026/03/26 01:47:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:47:07 DEBUG : Looking for writers
2026/03/26 01:47:07 DEBUG : file1: reading active writers
2026/03/26 01:47:07 DEBUG : file1: active writers 1
2026/03/26 01:47:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:47:08 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2af83f1f8960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2af83eeb6008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47245695868992} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x2af83e702078 info:{ModTime:{wall:14008800543814841549 ext:246760473004 loc:0x46603e0} ATime:{wall:14008800543814841549 ext:246760473004 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/03/26 01:47:08 DEBUG : >WaitForWriters: 
2026/03/26 01:47:08 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:47:08 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.92s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:47:08 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:47:08 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:47:08 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:47:08 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:47:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:47:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:47:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:47:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:47:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:47:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-hiziled0wigo"
2026/03/26 01:47:08 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:47:08 DEBUG : forgetting directory cache
2026/03/26 01:47:09.171180 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:47:09.171199 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:09 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:47:09 DEBUG : Looking for writers
2026/03/26 01:47:09 DEBUG : >WaitForWriters: 
2026/03/26 01:47:09 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': vfs cache: cleaner exiting
2026/03/26 01:47:09 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.77s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:47:09.939962 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:47:09.939980 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:10 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.75s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:47:10.730261 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:47:10.730279 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:10 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.79s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:47:10 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:47:10 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:47:11.480319 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:47:11.480340 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:11 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:47:11 DEBUG : Looking for writers
2026/03/26 01:47:11 DEBUG : >WaitForWriters: 
2026/03/26 01:47:11 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.77s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:47:11 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:47:11 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:47:12.220888 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:47:12.220962 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:12 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:47:12 DEBUG : Looking for writers
2026/03/26 01:47:12 DEBUG : >WaitForWriters: 
2026/03/26 01:47:12 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.74s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:47:12 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:47:12 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:47:12.975984 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:47:12.976063 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:12 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:47:12 DEBUG : Looking for writers
2026/03/26 01:47:12 DEBUG : >WaitForWriters: 
2026/03/26 01:47:13 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.76s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:47:13 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:47:13 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:47:13.875610 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:47:13.875633 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:13 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:47:13 DEBUG : Looking for writers
2026/03/26 01:47:13 DEBUG : >WaitForWriters: 
2026/03/26 01:47:14 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.92s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:47:14 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:47:14 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:47:14 ERROR : error listing: directory not found
2026/03/26 01:47:14.925681 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:47:14.925701 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:14 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/03/26 01:47:14 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:47:14 DEBUG : Looking for writers
2026/03/26 01:47:14 DEBUG : >WaitForWriters: 
2026/03/26 01:47:15 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.02s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:47:15 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:47:15 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:47:15 ERROR : error listing: directory not found
2026/03/26 01:47:15 ERROR : error listing: directory not found
2026/03/26 01:47:16.225707 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:47:16.225724 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:16 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/03/26 01:47:16 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:47:16 DEBUG : Looking for writers
2026/03/26 01:47:16 DEBUG : >WaitForWriters: 
2026/03/26 01:47:16 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.32s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:47:16 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:47:16 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:47:16 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:47:16 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:47:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:47:16 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:47:16 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:47:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:47:16 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/26 01:47:16 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/26 01:47:16 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/03/26 01:47:16 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': File to upload is small (5 bytes), uploading instead of streaming
2026/03/26 01:47:17.438049 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:47:17.438154 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:17 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:17 DEBUG : file1: Remove: 
2026/03/26 01:47:17 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:47:17 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/03/26 01:47:17 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/26 01:47:18 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/26 01:47:21 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/03/26 01:47:25 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:47:25 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:47:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:47:25 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:47:25 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:47:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:47:25 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': File to upload is small (0 bytes), uploading instead of streaming
2026/03/26 01:47:26.375282 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:47:26.375381 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:26 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:26 DEBUG : file1: Remove: 
2026/03/26 01:47:26 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:47:26 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/03/26 01:47:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:47:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:47:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:47:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:47:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:47:26 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/03/26 01:47:26 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:47:26 DEBUG : Looking for writers
2026/03/26 01:47:26 DEBUG : file1: reading active writers
2026/03/26 01:47:26 DEBUG : file1: active writers 1
2026/03/26 01:47:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/03/26 01:47:26 DEBUG : Looking for writers
2026/03/26 01:47:26 DEBUG : file1: reading active writers
2026/03/26 01:47:26 DEBUG : file1: active writers 1
2026/03/26 01:47:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/03/26 01:47:26 DEBUG : Looking for writers
2026/03/26 01:47:26 DEBUG : file1: reading active writers
2026/03/26 01:47:26 DEBUG : file1: active writers 1
2026/03/26 01:47:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/03/26 01:47:26 DEBUG : Looking for writers
2026/03/26 01:47:26 DEBUG : file1: reading active writers
2026/03/26 01:47:26 DEBUG : file1: active writers 1
2026/03/26 01:47:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/03/26 01:47:26 DEBUG : Looking for writers
2026/03/26 01:47:26 DEBUG : file1: reading active writers
2026/03/26 01:47:26 DEBUG : file1: active writers 1
2026/03/26 01:47:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/03/26 01:47:26 DEBUG : Looking for writers
2026/03/26 01:47:26 DEBUG : file1: reading active writers
2026/03/26 01:47:26 DEBUG : file1: active writers 1
2026/03/26 01:47:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/03/26 01:47:27 DEBUG : Looking for writers
2026/03/26 01:47:27 DEBUG : file1: reading active writers
2026/03/26 01:47:27 DEBUG : file1: active writers 1
2026/03/26 01:47:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/03/26 01:47:27 DEBUG : Looking for writers
2026/03/26 01:47:27 DEBUG : file1: reading active writers
2026/03/26 01:47:27 DEBUG : file1: active writers 1
2026/03/26 01:47:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:28 DEBUG : Looking for writers
2026/03/26 01:47:28 DEBUG : file1: reading active writers
2026/03/26 01:47:28 DEBUG : file1: active writers 1
2026/03/26 01:47:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:29 DEBUG : Looking for writers
2026/03/26 01:47:29 DEBUG : file1: reading active writers
2026/03/26 01:47:29 DEBUG : file1: active writers 1
2026/03/26 01:47:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:30 DEBUG : Looking for writers
2026/03/26 01:47:30 DEBUG : file1: reading active writers
2026/03/26 01:47:30 DEBUG : file1: active writers 1
2026/03/26 01:47:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:31 DEBUG : Looking for writers
2026/03/26 01:47:31 DEBUG : file1: reading active writers
2026/03/26 01:47:31 DEBUG : file1: active writers 1
2026/03/26 01:47:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:32 DEBUG : Looking for writers
2026/03/26 01:47:32 DEBUG : file1: reading active writers
2026/03/26 01:47:32 DEBUG : file1: active writers 1
2026/03/26 01:47:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:33 DEBUG : Looking for writers
2026/03/26 01:47:33 DEBUG : file1: reading active writers
2026/03/26 01:47:33 DEBUG : file1: active writers 1
2026/03/26 01:47:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:34 DEBUG : Looking for writers
2026/03/26 01:47:34 DEBUG : file1: reading active writers
2026/03/26 01:47:34 DEBUG : file1: active writers 1
2026/03/26 01:47:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:35 DEBUG : Looking for writers
2026/03/26 01:47:35 DEBUG : file1: reading active writers
2026/03/26 01:47:35 DEBUG : file1: active writers 1
2026/03/26 01:47:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:36 DEBUG : Looking for writers
2026/03/26 01:47:36 DEBUG : file1: reading active writers
2026/03/26 01:47:36 DEBUG : file1: active writers 1
2026/03/26 01:47:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:37 DEBUG : Looking for writers
2026/03/26 01:47:37 DEBUG : file1: reading active writers
2026/03/26 01:47:37 DEBUG : file1: active writers 1
2026/03/26 01:47:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:38 DEBUG : Looking for writers
2026/03/26 01:47:38 DEBUG : file1: reading active writers
2026/03/26 01:47:38 DEBUG : file1: active writers 1
2026/03/26 01:47:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:39 DEBUG : Looking for writers
2026/03/26 01:47:39 DEBUG : file1: reading active writers
2026/03/26 01:47:39 DEBUG : file1: active writers 1
2026/03/26 01:47:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:40 DEBUG : Looking for writers
2026/03/26 01:47:40 DEBUG : file1: reading active writers
2026/03/26 01:47:40 DEBUG : file1: active writers 1
2026/03/26 01:47:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:41 DEBUG : Looking for writers
2026/03/26 01:47:41 DEBUG : file1: reading active writers
2026/03/26 01:47:41 DEBUG : file1: active writers 1
2026/03/26 01:47:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:42 DEBUG : Looking for writers
2026/03/26 01:47:42 DEBUG : file1: reading active writers
2026/03/26 01:47:42 DEBUG : file1: active writers 1
2026/03/26 01:47:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:43 DEBUG : Looking for writers
2026/03/26 01:47:43 DEBUG : file1: reading active writers
2026/03/26 01:47:43 DEBUG : file1: active writers 1
2026/03/26 01:47:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:44 DEBUG : Looking for writers
2026/03/26 01:47:44 DEBUG : file1: reading active writers
2026/03/26 01:47:44 DEBUG : file1: active writers 1
2026/03/26 01:47:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:45 DEBUG : Looking for writers
2026/03/26 01:47:45 DEBUG : file1: reading active writers
2026/03/26 01:47:45 DEBUG : file1: active writers 1
2026/03/26 01:47:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:46 DEBUG : Looking for writers
2026/03/26 01:47:46 DEBUG : file1: reading active writers
2026/03/26 01:47:46 DEBUG : file1: active writers 1
2026/03/26 01:47:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:47 DEBUG : Looking for writers
2026/03/26 01:47:47 DEBUG : file1: reading active writers
2026/03/26 01:47:47 DEBUG : file1: active writers 1
2026/03/26 01:47:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:48 DEBUG : Looking for writers
2026/03/26 01:47:48 DEBUG : file1: reading active writers
2026/03/26 01:47:48 DEBUG : file1: active writers 1
2026/03/26 01:47:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:49 DEBUG : Looking for writers
2026/03/26 01:47:49 DEBUG : file1: reading active writers
2026/03/26 01:47:49 DEBUG : file1: active writers 1
2026/03/26 01:47:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:50 DEBUG : Looking for writers
2026/03/26 01:47:50 DEBUG : file1: reading active writers
2026/03/26 01:47:50 DEBUG : file1: active writers 1
2026/03/26 01:47:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:51 DEBUG : Looking for writers
2026/03/26 01:47:51 DEBUG : file1: reading active writers
2026/03/26 01:47:51 DEBUG : file1: active writers 1
2026/03/26 01:47:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:52 DEBUG : Looking for writers
2026/03/26 01:47:52 DEBUG : file1: reading active writers
2026/03/26 01:47:52 DEBUG : file1: active writers 1
2026/03/26 01:47:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:53 DEBUG : Looking for writers
2026/03/26 01:47:53 DEBUG : file1: reading active writers
2026/03/26 01:47:53 DEBUG : file1: active writers 1
2026/03/26 01:47:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:54 DEBUG : Looking for writers
2026/03/26 01:47:54 DEBUG : file1: reading active writers
2026/03/26 01:47:54 DEBUG : file1: active writers 1
2026/03/26 01:47:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:55 DEBUG : Looking for writers
2026/03/26 01:47:55 DEBUG : file1: reading active writers
2026/03/26 01:47:55 DEBUG : file1: active writers 1
2026/03/26 01:47:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:47:56 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/03/26 01:47:56 DEBUG : >WaitForWriters: 
2026/03/26 01:47:56 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (40.12s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:47:56 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:47:56 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:47:56 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:47:56 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:47:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:47:56 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:47:56 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:47:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:47:56 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/03/26 01:47:57 DEBUG : file1: aborting in-sequence write wait, off=100
2026/03/26 01:47:57 DEBUG : file1: failed to wait for in-sequence write to 100
2026/03/26 01:47:57 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/03/26 01:47:57 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': File to upload is small (11 bytes), uploading instead of streaming
2026/03/26 01:47:58.444608 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:47:58.444880 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:58 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:47:58 DEBUG : file1: Remove: 
2026/03/26 01:47:58 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:47:58 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/03/26 01:47:58 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/03/26 01:47:58 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/26 01:47:59 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/26 01:48:02 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/03/26 01:48:06 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:48:06 DEBUG : Looking for writers
2026/03/26 01:48:06 DEBUG : >WaitForWriters: 
2026/03/26 01:48:06 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.08s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:48:06 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:48:06 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:48:06 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:48:06 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:48:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:48:06 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:48:06 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:48:06 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/03/26 01:48:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:48:06 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': File to upload is small (5 bytes), uploading instead of streaming
2026/03/26 01:48:07.512279 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:48:07.512351 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:07 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:07 DEBUG : file1: Remove: 
2026/03/26 01:48:07 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:48:07 DEBUG : file1: >Remove: err=<nil>
2026/03/26 01:48:07 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/03/26 01:48:07 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/03/26 01:48:07 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:48:07 DEBUG : Looking for writers
2026/03/26 01:48:07 DEBUG : >WaitForWriters: 
2026/03/26 01:48:07 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.12s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:48:07 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:48:07 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:48:07 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:48:07 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:48:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:48:07 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:48:07 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:48:07 DEBUG : file1: WriteFileHandle.Release closing
2026/03/26 01:48:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:48:07 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': File to upload is small (0 bytes), uploading instead of streaming
2026/03/26 01:48:08.610903 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:48:08.610917 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:08 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:08 DEBUG : file1: Remove: 
2026/03/26 01:48:08 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:48:08 DEBUG : file1: >Remove: err=<nil>
2026/03/26 01:48:08 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/03/26 01:48:08 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/03/26 01:48:08 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:48:08 DEBUG : Looking for writers
2026/03/26 01:48:08 DEBUG : >WaitForWriters: 
2026/03/26 01:48:08 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.05s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:48:08 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:48:08 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:48:08 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:48:08 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:48:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:48:08 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:48:08 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:48:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:48:08 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': File to upload is small (2 bytes), uploading instead of streaming
2026/03/26 01:48:09.645750 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:48:09.645772 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:09 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:09 DEBUG : file1: Remove: 
2026/03/26 01:48:09 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:48:09 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/03/26 01:48:09 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:48:09 DEBUG : Looking for writers
2026/03/26 01:48:09 DEBUG : >WaitForWriters: 
2026/03/26 01:48:09 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.06s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:48:09 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:48:09 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:48:09 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:48:09 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:48:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:48:09 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:48:09 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:48:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:48:09 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': File to upload is small (0 bytes), uploading instead of streaming
2026/03/26 01:48:10.897792 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:48:10.897860 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:10 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:10 DEBUG : file1: Remove: 
2026/03/26 01:48:10 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:48:10 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/03/26 01:48:10 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/26 01:48:10 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/03/26 01:48:10 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:48:10 DEBUG : Looking for writers
2026/03/26 01:48:10 DEBUG : >WaitForWriters: 
2026/03/26 01:48:11 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.23s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:48:11 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:48:11 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:48:11 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:48:11 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:48:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:48:11 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:48:11 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:48:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:48:11 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': File to upload is small (100 bytes), uploading instead of streaming
2026/03/26 01:48:11.950477 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:48:11.950496 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:11 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:11 DEBUG : file1: Remove: 
2026/03/26 01:48:11 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:48:11 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/03/26 01:48:11 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/26 01:48:11 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/03/26 01:48:11 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:48:11 DEBUG : Looking for writers
2026/03/26 01:48:11 DEBUG : >WaitForWriters: 
2026/03/26 01:48:12 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.05s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:48:12 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:48:12 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:48:12.739828 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:48:12.739862 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:12 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:48:12 DEBUG : Looking for writers
2026/03/26 01:48:12 DEBUG : >WaitForWriters: 
2026/03/26 01:48:12 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.83s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:48:12 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:48:12 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:48:13.536983 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:48:13.537117 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:13 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:48:13 DEBUG : Looking for writers
2026/03/26 01:48:13 DEBUG : >WaitForWriters: 
2026/03/26 01:48:13 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.78s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:48:13 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:48:13 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:48:14.411249 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:48:14.411271 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:14 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:48:14 DEBUG : Looking for writers
2026/03/26 01:48:14 DEBUG : >WaitForWriters: 
2026/03/26 01:48:14 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.87s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-hiziled0wigo'", Local "Local file system at /tmp/rclone2156796252", Modify Window "1s"
2026/03/26 01:48:14 INFO  : proton drive root link ID 'rclone-test-hiziled0wigo': poll-interval is not supported by this remote
2026/03/26 01:48:14 NOTICE: proton drive root link ID 'rclone-test-hiziled0wigo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:48:15.199333 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/26 01:48:15.199355 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-hiziled0wigo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:48:15 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:48:15 DEBUG : Looking for writers
2026/03/26 01:48:15 DEBUG : >WaitForWriters: 
2026/03/26 01:48:15 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.79s)
FAIL
2026/03/26 01:48:15 DEBUG : proton drive root link ID 'rclone-test-hiziled0wigo': Purge remote
2026/03/26 01:48:15 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 5m44.45778945s (try 5/5): 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]