"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 2/5)
2026/03/26 01:25:44 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-beyitad6mewa"
2026/03/26 01:25:44 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/03/26 01:25:44 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': Has cached credentials
2026/03/26 01:25:45 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': Used cached credential to initialize the ProtonDrive API
2026/03/26 01:25:46 DEBUG : Creating backend with remote "/tmp/rclone2381308776"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:46 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:46 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:47.157491 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:47.157536 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:47 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:47 DEBUG : Looking for writers
2026/03/26 01:25:47 DEBUG : >WaitForWriters: 
2026/03/26 01:25:47 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.86s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:47 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:47 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:47.957350 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:47.957374 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:47 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:47 DEBUG : Looking for writers
2026/03/26 01:25:47 DEBUG : >WaitForWriters: 
2026/03/26 01:25:48 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.84s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:48 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:48 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:48.775287 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:48.775312 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:48 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:48 DEBUG : Looking for writers
2026/03/26 01:25:48 DEBUG : >WaitForWriters: 
2026/03/26 01:25:48 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.80s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:48 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:48 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:49.533765 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:49.533790 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:49 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:49 DEBUG : Looking for writers
2026/03/26 01:25:49 DEBUG : >WaitForWriters: 
2026/03/26 01:25:49 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.74s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:49 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:49 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:50.286890 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:50.286926 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:50 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:50 DEBUG : Looking for writers
2026/03/26 01:25:50 DEBUG : >WaitForWriters: 
2026/03/26 01:25:50 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.74s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:50 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:50 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:51.067796 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:51.067830 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:51 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:51 DEBUG : Looking for writers
2026/03/26 01:25:51 DEBUG : >WaitForWriters: 
2026/03/26 01:25:51 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.80s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:51 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:51 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:51.856725 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:51.856758 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:51 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:51 DEBUG : Looking for writers
2026/03/26 01:25:51 DEBUG : >WaitForWriters: 
2026/03/26 01:25:51 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.76s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:51 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:51 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:52.641563 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:52.641594 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:52 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:52 DEBUG : Looking for writers
2026/03/26 01:25:52 DEBUG : >WaitForWriters: 
2026/03/26 01:25:52 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.79s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:52 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:52 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:53.480589 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:53.480619 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:53 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:53 DEBUG : Looking for writers
2026/03/26 01:25:53 DEBUG : >WaitForWriters: 
2026/03/26 01:25:53 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.87s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:53 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:53 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:54.320376 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:54.320420 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:54 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:54 DEBUG : Looking for writers
2026/03/26 01:25:54 DEBUG : >WaitForWriters: 
2026/03/26 01:25:54 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.83s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:54 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:54 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:55.136022 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:55.136070 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:55 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:55 DEBUG : Looking for writers
2026/03/26 01:25:55 DEBUG : >WaitForWriters: 
2026/03/26 01:25:55 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.79s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:55 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:55 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:55.904151 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:55.904170 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:55 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:55 DEBUG : Looking for writers
2026/03/26 01:25:55 DEBUG : >WaitForWriters: 
2026/03/26 01:25:56 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.80s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:56 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:56 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:56.751031 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:56.751060 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:56 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:56 DEBUG : Looking for writers
2026/03/26 01:25:56 DEBUG : >WaitForWriters: 
2026/03/26 01:25:56 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.86s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:56 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:56 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:57.535819 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:57.535846 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:57 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:57 DEBUG : Looking for writers
2026/03/26 01:25:57 DEBUG : >WaitForWriters: 
2026/03/26 01:25:57 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.76s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:57 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:57 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:58.364847 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:58.364864 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:58 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:58 DEBUG : Looking for writers
2026/03/26 01:25:58 DEBUG : >WaitForWriters: 
2026/03/26 01:25:58 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.83s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:58 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:58 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:25:59.173012 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:25:59.173047 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:25:59 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:25:59 DEBUG : Looking for writers
2026/03/26 01:25:59 DEBUG : >WaitForWriters: 
2026/03/26 01:25:59 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.84s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:25:59 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:25:59 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:00.025204 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:00.025234 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:00 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:00 DEBUG : Looking for writers
2026/03/26 01:26:00 DEBUG : >WaitForWriters: 
2026/03/26 01:26:00 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.83s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:00 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:00 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:00.784892 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:00.784924 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:00 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:00 DEBUG : Looking for writers
2026/03/26 01:26:00 DEBUG : >WaitForWriters: 
2026/03/26 01:26:01 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.86s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:01 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:01 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:01.731964 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:01.731987 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:01 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:01 DEBUG : Looking for writers
2026/03/26 01:26:01 DEBUG : >WaitForWriters: 
2026/03/26 01:26:01 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.84s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:01 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:01 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:02.497686 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:02.497707 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:02 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:02 DEBUG : Looking for writers
2026/03/26 01:26:02 DEBUG : >WaitForWriters: 
2026/03/26 01:26:02 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.75s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:02 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:02 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:03.322727 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:03.322753 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:03 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:03 DEBUG : Looking for writers
2026/03/26 01:26:03 DEBUG : >WaitForWriters: 
2026/03/26 01:26:03 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.83s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:03 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:03 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:04.133617 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:04.133638 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:04 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:04 DEBUG : Looking for writers
2026/03/26 01:26:04 DEBUG : >WaitForWriters: 
2026/03/26 01:26:04 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-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:04 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:04 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:04.955016 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:04.955044 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:04 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:04 DEBUG : Looking for writers
2026/03/26 01:26:04 DEBUG : >WaitForWriters: 
2026/03/26 01:26:05 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-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:05 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:05 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:05.803553 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:05.803579 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:05 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:05 DEBUG : Looking for writers
2026/03/26 01:26:05 DEBUG : >WaitForWriters: 
2026/03/26 01:26:05 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-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:05 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:05 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:05 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:05 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:05 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:06.744500 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:06.744529 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:06 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:06 DEBUG : Looking for writers
2026/03/26 01:26:06 DEBUG : >WaitForWriters: 
2026/03/26 01:26:06 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:26:06 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-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:06 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:06 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:06 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:06 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:06 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:07.553264 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:07.553303 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:07 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:07 DEBUG : Looking for writers
2026/03/26 01:26:07 DEBUG : >WaitForWriters: 
2026/03/26 01:26:07 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:26:07 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-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:07 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:07 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:07 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:07 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:07 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:08.379962 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:08.380003 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:08 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:08 DEBUG : Looking for writers
2026/03/26 01:26:08 DEBUG : >WaitForWriters: 
2026/03/26 01:26:08 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:26:08 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (5.05s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.80s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.83s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.90s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.91s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.78s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.83s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:08 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:08 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:09.150317 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:09.150349 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:09 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:09 DEBUG : Looking for writers
2026/03/26 01:26:09 DEBUG : >WaitForWriters: 
2026/03/26 01:26:09 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.78s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:09 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:09 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:09.937457 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:09.937483 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:09 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:09 DEBUG : Looking for writers
2026/03/26 01:26:09 DEBUG : >WaitForWriters: 
2026/03/26 01:26:10 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.78s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:10 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:10 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:10.743396 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:10.743419 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:10 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:10 DEBUG : Looking for writers
2026/03/26 01:26:10 DEBUG : >WaitForWriters: 
2026/03/26 01:26:10 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.80s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:10 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:10 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:11.525819 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:11.525842 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:11 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:11 DEBUG : Looking for writers
2026/03/26 01:26:11 DEBUG : >WaitForWriters: 
2026/03/26 01:26:11 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.79s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:11 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:11 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:12.319459 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:12.319481 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:12 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:12 DEBUG : Looking for writers
2026/03/26 01:26:12 DEBUG : >WaitForWriters: 
2026/03/26 01:26:12 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.80s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:12 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:12 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:13.096571 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:13.096594 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:13 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:13 DEBUG : Looking for writers
2026/03/26 01:26:13 DEBUG : >WaitForWriters: 
2026/03/26 01:26:13 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:13 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:13 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:13 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:13 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:13 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:13 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:14.010346 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:14.010384 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:14 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:14 DEBUG : Looking for writers
2026/03/26 01:26:14 DEBUG : >WaitForWriters: 
2026/03/26 01:26:14 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:26:14 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:14 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:14 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:14 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:14 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:14 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:14 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:14.846535 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:14.846568 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:14 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:14 DEBUG : Looking for writers
2026/03/26 01:26:14 DEBUG : >WaitForWriters: 
2026/03/26 01:26:14 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:26:14 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:14 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:14 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:14 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:14 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:14 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:15.671783 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:15.671820 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:15 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:15 DEBUG : Looking for writers
2026/03/26 01:26:15 DEBUG : >WaitForWriters: 
2026/03/26 01:26:15 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:26:15 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:15 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:15 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:15 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:15 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:15 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:16.470965 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:16.471015 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:16 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:16 DEBUG : Looking for writers
2026/03/26 01:26:16 DEBUG : >WaitForWriters: 
2026/03/26 01:26:16 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:26:16 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:16 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:16 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:16 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:16 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:16 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:17.321170 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:17.321198 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:17 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:17 DEBUG : Looking for writers
2026/03/26 01:26:17 DEBUG : >WaitForWriters: 
2026/03/26 01:26:17 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:26:17 ERROR : error listing: directory not found
--- FAIL: TestFileRename (5.01s)
    --- FAIL: TestFileRename/off,forceCache=false (0.80s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.89s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.83s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.84s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.79s)
    --- FAIL: TestFileRename/full,forceCache=false (0.86s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:17 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:17 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:18.116814 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:18.116856 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:18 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:18 DEBUG : Looking for writers
2026/03/26 01:26:18 DEBUG : >WaitForWriters: 
2026/03/26 01:26:18 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.77s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:18 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:18 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:18.895580 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:18.895618 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:18 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:18 DEBUG : Looking for writers
2026/03/26 01:26:18 DEBUG : >WaitForWriters: 
2026/03/26 01:26:19 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.79s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:19 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:19 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:19.683300 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:19.683332 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:19 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:19 DEBUG : Looking for writers
2026/03/26 01:26:19 DEBUG : >WaitForWriters: 
2026/03/26 01:26:19 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.78s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:19 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:19 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:20.430121 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:20.430148 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:20 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:20 DEBUG : Looking for writers
2026/03/26 01:26:20 DEBUG : >WaitForWriters: 
2026/03/26 01:26:20 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.78s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:20 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:20 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:26:21.213447 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:21.213469 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:21 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:21 DEBUG : Looking for writers
2026/03/26 01:26:21 DEBUG : >WaitForWriters: 
2026/03/26 01:26:21 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.77s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:21 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:21 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:21 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:21 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:21 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:22.010670 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:22.010699 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:22 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:22 DEBUG : Looking for writers
2026/03/26 01:26:22 DEBUG : >WaitForWriters: 
2026/03/26 01:26:22 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:26:22 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.78s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:22 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:22 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:22 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:22 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:22 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:22.879200 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:22.879233 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:22 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:22 DEBUG : Looking for writers
2026/03/26 01:26:22 DEBUG : >WaitForWriters: 
2026/03/26 01:26:22 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:26:23 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.86s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:23 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:23 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:23 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:23 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:23 DEBUG : Config file has changed externally - reloading
2026/03/26 01:26:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:23 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:23.711219 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:23.711249 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:23 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:23 DEBUG : Looking for writers
2026/03/26 01:26:23 DEBUG : >WaitForWriters: 
2026/03/26 01:26:23 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:26:23 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.85s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:23 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:23 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:23 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:23 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:23 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:24.492513 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:24.492548 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:24 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:24 DEBUG : Looking for writers
2026/03/26 01:26:24 DEBUG : >WaitForWriters: 
2026/03/26 01:26:24 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:26:24 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.79s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:24 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:24 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:24 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:24 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:24 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:25.384437 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:25.384576 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:26:25 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:25 DEBUG : Looking for writers
2026/03/26 01:26:25 DEBUG : >WaitForWriters: 
2026/03/26 01:26:25 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:26:25 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.90s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:26:25 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:26:25 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:26:25 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:25 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:26:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:26:25 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:26:25 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:26:25 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:26:25 DEBUG : file1: newRWFileHandle: 
2026/03/26 01:26:25 DEBUG : file1(0x4c11e796c0): openPending: 
2026/03/26 01:26:25 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/26 01:26:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:26:25 DEBUG : file1(0x4c11e796c0): >openPending: err=<nil>
2026/03/26 01:26:25 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/26 01:26:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:26:25 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/26 01:26:25 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/26 01:26:25 DEBUG : file1(0x4c11e796c0): _writeAt: size=5, off=0
2026/03/26 01:26:25 DEBUG : file1(0x4c11e796c0): >_writeAt: n=5, err=<nil>
2026/03/26 01:26:25 DEBUG : file1(0x4c11e796c0): _writeAt: size=7, off=5
2026/03/26 01:26:25 DEBUG : file1(0x4c11e796c0): >_writeAt: n=7, err=<nil>
2026/03/26 01:26:25 DEBUG : file1: vfs cache: truncate to size=11
2026/03/26 01:26:25 DEBUG : file1(0x4c11e796c0): close: 
2026/03/26 01:26:25 DEBUG : file1: vfs cache: setting modification time to 2026-03-26 01:26:25.694658812 +0000 UTC m=+41.157241163
2026/03/26 01:26:25 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/26 01:26:25 DEBUG : file1(0x4c11e796c0): >close: err=<nil>
2026/03/26 01:26:25 DEBUG : file1(0x4c11e796c0): close: 
2026/03/26 01:26:25 DEBUG : file1(0x4c11e796c0): >close: err=file already closed
2026/03/26 01:26:25 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:26:25 DEBUG : Looking for writers
2026/03/26 01:26:25 DEBUG : file1: reading active writers
2026/03/26 01:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/26 01:26:25 DEBUG : Looking for writers
2026/03/26 01:26:25 DEBUG : file1: reading active writers
2026/03/26 01:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/26 01:26:25 DEBUG : Looking for writers
2026/03/26 01:26:25 DEBUG : file1: reading active writers
2026/03/26 01:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/26 01:26:25 DEBUG : Looking for writers
2026/03/26 01:26:25 DEBUG : file1: reading active writers
2026/03/26 01:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/26 01:26:25 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:26:25 DEBUG : Looking for writers
2026/03/26 01:26:25 DEBUG : file1: reading active writers
2026/03/26 01:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/26 01:26:26 DEBUG : Looking for writers
2026/03/26 01:26:26 DEBUG : file1: reading active writers
2026/03/26 01:26:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/26 01:26:26 DEBUG : Looking for writers
2026/03/26 01:26:26 DEBUG : file1: reading active writers
2026/03/26 01:26:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/26 01:26:26.615547 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:26.615586 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:26:26 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:26:26 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 01:26:26 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:26:26 DEBUG : Looking for writers
2026/03/26 01:26:26 DEBUG : file1: reading active writers
2026/03/26 01:26:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:27.570418 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:27.570451 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:26:27 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 01:26:27 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 01:26:27 DEBUG : Looking for writers
2026/03/26 01:26:27 DEBUG : file1: reading active writers
2026/03/26 01:26:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:27 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:26:28.742934 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:28.742958 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:26:28 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 01:26:28 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 01:26:28 DEBUG : Looking for writers
2026/03/26 01:26:28 DEBUG : file1: reading active writers
2026/03/26 01:26:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:29 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:26:29 DEBUG : Looking for writers
2026/03/26 01:26:29 DEBUG : file1: reading active writers
2026/03/26 01:26:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:30.315362 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:30.315390 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:26:30 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 01:26:30 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 01:26:30 DEBUG : Looking for writers
2026/03/26 01:26:30 DEBUG : file1: reading active writers
2026/03/26 01:26:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:31 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:26:31 DEBUG : Looking for writers
2026/03/26 01:26:31 DEBUG : file1: reading active writers
2026/03/26 01:26:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:32.694792 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:32.694822 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:26:32 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 01:26:32 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 01:26:32 DEBUG : Looking for writers
2026/03/26 01:26:32 DEBUG : file1: reading active writers
2026/03/26 01:26:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:33 DEBUG : Looking for writers
2026/03/26 01:26:33 DEBUG : file1: reading active writers
2026/03/26 01:26:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:34 DEBUG : Looking for writers
2026/03/26 01:26:34 DEBUG : file1: reading active writers
2026/03/26 01:26:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:35 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:26:35 DEBUG : Looking for writers
2026/03/26 01:26:35 DEBUG : file1: reading active writers
2026/03/26 01:26:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:36.695031 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:36.695050 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:26:36 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 01:26:36 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 01:26:36 DEBUG : Looking for writers
2026/03/26 01:26:36 DEBUG : file1: reading active writers
2026/03/26 01:26:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:37 DEBUG : Looking for writers
2026/03/26 01:26:37 DEBUG : file1: reading active writers
2026/03/26 01:26:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:38 DEBUG : Looking for writers
2026/03/26 01:26:38 DEBUG : file1: reading active writers
2026/03/26 01:26:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:39 DEBUG : Looking for writers
2026/03/26 01:26:39 DEBUG : file1: reading active writers
2026/03/26 01:26:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:40 DEBUG : Looking for writers
2026/03/26 01:26:40 DEBUG : file1: reading active writers
2026/03/26 01:26:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:41 DEBUG : Looking for writers
2026/03/26 01:26:41 DEBUG : file1: reading active writers
2026/03/26 01:26:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:42 DEBUG : Looking for writers
2026/03/26 01:26:42 DEBUG : file1: reading active writers
2026/03/26 01:26:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:43 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:26:43.818309 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:43.818334 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:26:43 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 01:26:43 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 01:26:43 DEBUG : Looking for writers
2026/03/26 01:26:43 DEBUG : file1: reading active writers
2026/03/26 01:26:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:44 DEBUG : Looking for writers
2026/03/26 01:26:44 DEBUG : file1: reading active writers
2026/03/26 01:26:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:45 DEBUG : Looking for writers
2026/03/26 01:26:45 DEBUG : file1: reading active writers
2026/03/26 01:26:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:46 DEBUG : Looking for writers
2026/03/26 01:26:46 DEBUG : file1: reading active writers
2026/03/26 01:26:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:47 DEBUG : Looking for writers
2026/03/26 01:26:47 DEBUG : file1: reading active writers
2026/03/26 01:26:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:48 DEBUG : Looking for writers
2026/03/26 01:26:48 DEBUG : file1: reading active writers
2026/03/26 01:26:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:49 DEBUG : Looking for writers
2026/03/26 01:26:49 DEBUG : file1: reading active writers
2026/03/26 01:26:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:50 DEBUG : Looking for writers
2026/03/26 01:26:50 DEBUG : file1: reading active writers
2026/03/26 01:26:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:51 DEBUG : Looking for writers
2026/03/26 01:26:51 DEBUG : file1: reading active writers
2026/03/26 01:26:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:52 DEBUG : Looking for writers
2026/03/26 01:26:52 DEBUG : file1: reading active writers
2026/03/26 01:26:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:53 DEBUG : Looking for writers
2026/03/26 01:26:53 DEBUG : file1: reading active writers
2026/03/26 01:26:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:54 DEBUG : Looking for writers
2026/03/26 01:26:54 DEBUG : file1: reading active writers
2026/03/26 01:26:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:26:55 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x4c11bdf950 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x4c11a87608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:326713767488} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008799242339460860 ext:41157241163 loc:0x46603e0} ATime:{wall:14008799242339512288 ext:41157292581 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/26 01:26:55 DEBUG : >WaitForWriters: 
2026/03/26 01:26:55 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/03/26 01:26:56 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/03/26 01:26:57.506969 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:26:57.506999 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:26:57 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:26:57 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 01:26:57 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/26 01:27:00 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 01:27:04 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:27:04 DEBUG : Looking for writers
2026/03/26 01:27:04 DEBUG : file1: reading active writers
2026/03/26 01:27:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/26 01:27:04 DEBUG : Looking for writers
2026/03/26 01:27:04 DEBUG : file1: reading active writers
2026/03/26 01:27:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/26 01:27:04 DEBUG : Looking for writers
2026/03/26 01:27:04 DEBUG : file1: reading active writers
2026/03/26 01:27:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/26 01:27:04 DEBUG : Looking for writers
2026/03/26 01:27:04 DEBUG : file1: reading active writers
2026/03/26 01:27:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/26 01:27:04 DEBUG : Looking for writers
2026/03/26 01:27:04 DEBUG : file1: reading active writers
2026/03/26 01:27:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/26 01:27:04 DEBUG : Looking for writers
2026/03/26 01:27:04 DEBUG : file1: reading active writers
2026/03/26 01:27:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/26 01:27:04 DEBUG : Looking for writers
2026/03/26 01:27:04 DEBUG : file1: reading active writers
2026/03/26 01:27:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/26 01:27:05 DEBUG : Looking for writers
2026/03/26 01:27:05 DEBUG : file1: reading active writers
2026/03/26 01:27:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:06 DEBUG : Looking for writers
2026/03/26 01:27:06 DEBUG : file1: reading active writers
2026/03/26 01:27:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:07 DEBUG : Looking for writers
2026/03/26 01:27:07 DEBUG : file1: reading active writers
2026/03/26 01:27:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:08 DEBUG : Looking for writers
2026/03/26 01:27:08 DEBUG : file1: reading active writers
2026/03/26 01:27:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:09 DEBUG : Looking for writers
2026/03/26 01:27:09 DEBUG : file1: reading active writers
2026/03/26 01:27:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:10 DEBUG : Looking for writers
2026/03/26 01:27:10 DEBUG : file1: reading active writers
2026/03/26 01:27:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:11 DEBUG : Looking for writers
2026/03/26 01:27:11 DEBUG : file1: reading active writers
2026/03/26 01:27:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:12 DEBUG : Looking for writers
2026/03/26 01:27:12 DEBUG : file1: reading active writers
2026/03/26 01:27:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:13 DEBUG : Looking for writers
2026/03/26 01:27:13 DEBUG : file1: reading active writers
2026/03/26 01:27:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:14 DEBUG : Looking for writers
2026/03/26 01:27:14 DEBUG : file1: reading active writers
2026/03/26 01:27:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:15 DEBUG : Looking for writers
2026/03/26 01:27:15 DEBUG : file1: reading active writers
2026/03/26 01:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:16 DEBUG : Looking for writers
2026/03/26 01:27:16 DEBUG : file1: reading active writers
2026/03/26 01:27:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:17 DEBUG : Looking for writers
2026/03/26 01:27:17 DEBUG : file1: reading active writers
2026/03/26 01:27:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:18 DEBUG : Looking for writers
2026/03/26 01:27:18 DEBUG : file1: reading active writers
2026/03/26 01:27:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:19 DEBUG : Looking for writers
2026/03/26 01:27:19 DEBUG : file1: reading active writers
2026/03/26 01:27:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:20 DEBUG : Looking for writers
2026/03/26 01:27:20 DEBUG : file1: reading active writers
2026/03/26 01:27:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:21 DEBUG : Looking for writers
2026/03/26 01:27:21 DEBUG : file1: reading active writers
2026/03/26 01:27:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:22 DEBUG : Looking for writers
2026/03/26 01:27:22 DEBUG : file1: reading active writers
2026/03/26 01:27:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:23 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:27:23 DEBUG : Looking for writers
2026/03/26 01:27:23 DEBUG : file1: reading active writers
2026/03/26 01:27:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:24.041966 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:27:24.041999 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:27:24 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 01:27:24 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 01:27:24 DEBUG : Looking for writers
2026/03/26 01:27:24 DEBUG : file1: reading active writers
2026/03/26 01:27:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:25 DEBUG : Looking for writers
2026/03/26 01:27:25 DEBUG : file1: reading active writers
2026/03/26 01:27:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:25 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/26 01:27:25 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/26 01:27:26 DEBUG : Looking for writers
2026/03/26 01:27:26 DEBUG : file1: reading active writers
2026/03/26 01:27:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:27 DEBUG : Looking for writers
2026/03/26 01:27:27 DEBUG : file1: reading active writers
2026/03/26 01:27:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:28 DEBUG : Looking for writers
2026/03/26 01:27:28 DEBUG : file1: reading active writers
2026/03/26 01:27:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:29 DEBUG : Looking for writers
2026/03/26 01:27:29 DEBUG : file1: reading active writers
2026/03/26 01:27:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:30 DEBUG : Looking for writers
2026/03/26 01:27:30 DEBUG : file1: reading active writers
2026/03/26 01:27:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:31 DEBUG : Looking for writers
2026/03/26 01:27:31 DEBUG : file1: reading active writers
2026/03/26 01:27:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:32 DEBUG : Looking for writers
2026/03/26 01:27:32 DEBUG : file1: reading active writers
2026/03/26 01:27:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:33 DEBUG : Looking for writers
2026/03/26 01:27:33 DEBUG : file1: reading active writers
2026/03/26 01:27:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:34 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x4c11bdf950 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x4c11a87608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:326713767488} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008799242339460860 ext:41157241163 loc:0x46603e0} ATime:{wall:14008799242339512288 ext:41157292581 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/26 01:27:34 DEBUG : >WaitForWriters: 
2026/03/26 01:27:34 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:27:34 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.74s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:27:34 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:27:34 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:27:34 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:27:34 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:27:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:27:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:27:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:27:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:27:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:27:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:27:34 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:27:34 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:27:34 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:27:34 DEBUG : file1: newRWFileHandle: 
2026/03/26 01:27:34 DEBUG : file1(0x4c11b7ea40): openPending: 
2026/03/26 01:27:34 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/26 01:27:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:27:34 DEBUG : file1(0x4c11b7ea40): >openPending: err=<nil>
2026/03/26 01:27:34 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/26 01:27:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:27:34 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/26 01:27:34 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/26 01:27:34 DEBUG : file1(0x4c11b7ea40): _writeAt: size=7, off=0
2026/03/26 01:27:34 DEBUG : file1(0x4c11b7ea40): >_writeAt: n=7, err=<nil>
2026/03/26 01:27:34 DEBUG : file1(0x4c11b7ea40): _writeAt: size=6, off=5
2026/03/26 01:27:34 DEBUG : file1(0x4c11b7ea40): >_writeAt: n=6, err=<nil>
2026/03/26 01:27:34 DEBUG : file1(0x4c11b7ea40): close: 
2026/03/26 01:27:34 DEBUG : file1: vfs cache: setting modification time to 2026-03-26 01:27:34.436393306 +0000 UTC m=+109.898975627
2026/03/26 01:27:34 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/26 01:27:34 DEBUG : file1(0x4c11b7ea40): >close: err=<nil>
2026/03/26 01:27:34 DEBUG : file1(0x4c11b7ea40): _writeAt: size=5, off=0
2026/03/26 01:27:34 DEBUG : file1(0x4c11b7ea40): >_writeAt: n=0, err=file already closed
2026/03/26 01:27:34 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:27:34 DEBUG : Looking for writers
2026/03/26 01:27:34 DEBUG : file1: reading active writers
2026/03/26 01:27:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/26 01:27:34 DEBUG : Looking for writers
2026/03/26 01:27:34 DEBUG : file1: reading active writers
2026/03/26 01:27:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/26 01:27:34 DEBUG : Looking for writers
2026/03/26 01:27:34 DEBUG : file1: reading active writers
2026/03/26 01:27:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/26 01:27:34 DEBUG : Looking for writers
2026/03/26 01:27:34 DEBUG : file1: reading active writers
2026/03/26 01:27:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/26 01:27:34 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:27:34 DEBUG : Looking for writers
2026/03/26 01:27:34 DEBUG : file1: reading active writers
2026/03/26 01:27:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/26 01:27:34 DEBUG : Looking for writers
2026/03/26 01:27:34 DEBUG : file1: reading active writers
2026/03/26 01:27:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/26 01:27:35 DEBUG : Looking for writers
2026/03/26 01:27:35 DEBUG : file1: reading active writers
2026/03/26 01:27:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/26 01:27:35.301244 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:27:35.301268 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:27:35 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 01:27:35 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 01:27:35 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:27:35 DEBUG : Looking for writers
2026/03/26 01:27:35 DEBUG : file1: reading active writers
2026/03/26 01:27:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:36.277557 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:27:36.277578 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:27:36 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 01:27:36 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 01:27:36 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:27:36 DEBUG : Looking for writers
2026/03/26 01:27:36 DEBUG : file1: reading active writers
2026/03/26 01:27:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:37.459631 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:27:37.459654 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:27:37 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:27:37 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 01:27:37 DEBUG : Looking for writers
2026/03/26 01:27:37 DEBUG : file1: reading active writers
2026/03/26 01:27:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:38 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:27:38 DEBUG : Looking for writers
2026/03/26 01:27:38 DEBUG : file1: reading active writers
2026/03/26 01:27:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:38.985240 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:27:38.985262 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:27:38 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 01:27:38 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 01:27:39 DEBUG : Looking for writers
2026/03/26 01:27:39 DEBUG : file1: reading active writers
2026/03/26 01:27:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:40 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:27:40 DEBUG : Looking for writers
2026/03/26 01:27:40 DEBUG : file1: reading active writers
2026/03/26 01:27:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:41.420869 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:27:41.420923 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:27:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:27:41 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 01:27:41 DEBUG : Looking for writers
2026/03/26 01:27:41 DEBUG : file1: reading active writers
2026/03/26 01:27:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:42 DEBUG : Looking for writers
2026/03/26 01:27:42 DEBUG : file1: reading active writers
2026/03/26 01:27:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:43 DEBUG : Looking for writers
2026/03/26 01:27:43 DEBUG : file1: reading active writers
2026/03/26 01:27:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:44 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:27:44 DEBUG : Looking for writers
2026/03/26 01:27:44 DEBUG : file1: reading active writers
2026/03/26 01:27:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:45.375400 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:27:45.375442 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:27:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:27:45 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 01:27:45 DEBUG : Looking for writers
2026/03/26 01:27:45 DEBUG : file1: reading active writers
2026/03/26 01:27:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:46 DEBUG : Looking for writers
2026/03/26 01:27:46 DEBUG : file1: reading active writers
2026/03/26 01:27:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:47 DEBUG : Looking for writers
2026/03/26 01:27:47 DEBUG : file1: reading active writers
2026/03/26 01:27:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:48 DEBUG : Looking for writers
2026/03/26 01:27:48 DEBUG : file1: reading active writers
2026/03/26 01:27:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:49 DEBUG : Looking for writers
2026/03/26 01:27:49 DEBUG : file1: reading active writers
2026/03/26 01:27:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:50 DEBUG : Looking for writers
2026/03/26 01:27:50 DEBUG : file1: reading active writers
2026/03/26 01:27:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:51 DEBUG : Looking for writers
2026/03/26 01:27:51 DEBUG : file1: reading active writers
2026/03/26 01:27:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:51 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:27:52.535364 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:27:52.535384 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:27:52 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 01:27:52 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 01:27:52 DEBUG : Looking for writers
2026/03/26 01:27:52 DEBUG : file1: reading active writers
2026/03/26 01:27:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:53 DEBUG : Looking for writers
2026/03/26 01:27:53 DEBUG : file1: reading active writers
2026/03/26 01:27:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:54 DEBUG : Looking for writers
2026/03/26 01:27:54 DEBUG : file1: reading active writers
2026/03/26 01:27:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:55 DEBUG : Looking for writers
2026/03/26 01:27:55 DEBUG : file1: reading active writers
2026/03/26 01:27:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:56 DEBUG : Looking for writers
2026/03/26 01:27:56 DEBUG : file1: reading active writers
2026/03/26 01:27:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:57 DEBUG : Looking for writers
2026/03/26 01:27:57 DEBUG : file1: reading active writers
2026/03/26 01:27:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:58 DEBUG : Looking for writers
2026/03/26 01:27:58 DEBUG : file1: reading active writers
2026/03/26 01:27:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:27:59 DEBUG : Looking for writers
2026/03/26 01:27:59 DEBUG : file1: reading active writers
2026/03/26 01:27:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:00 DEBUG : Looking for writers
2026/03/26 01:28:00 DEBUG : file1: reading active writers
2026/03/26 01:28:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:01 DEBUG : Looking for writers
2026/03/26 01:28:01 DEBUG : file1: reading active writers
2026/03/26 01:28:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:02 DEBUG : Looking for writers
2026/03/26 01:28:02 DEBUG : file1: reading active writers
2026/03/26 01:28:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:03 DEBUG : Looking for writers
2026/03/26 01:28:03 DEBUG : file1: reading active writers
2026/03/26 01:28:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:04 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x4c11b7c690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x4c11ea8208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:326718095936} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008799316169381210 ext:109898975627 loc:0x46603e0} ATime:{wall:14008799316169397331 ext:109898991737 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/26 01:28:04 DEBUG : >WaitForWriters: 
2026/03/26 01:28:04 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/03/26 01:28:05 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/03/26 01:28:06.160852 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:06.160871 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:28:06 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 01:28:06 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 01:28:08 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 01:28:12 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:28:12 DEBUG : Looking for writers
2026/03/26 01:28:12 DEBUG : file1: reading active writers
2026/03/26 01:28:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/26 01:28:12 DEBUG : Looking for writers
2026/03/26 01:28:12 DEBUG : file1: reading active writers
2026/03/26 01:28:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/26 01:28:12 DEBUG : Looking for writers
2026/03/26 01:28:12 DEBUG : file1: reading active writers
2026/03/26 01:28:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/26 01:28:12 DEBUG : Looking for writers
2026/03/26 01:28:12 DEBUG : file1: reading active writers
2026/03/26 01:28:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/26 01:28:12 DEBUG : Looking for writers
2026/03/26 01:28:12 DEBUG : file1: reading active writers
2026/03/26 01:28:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/26 01:28:13 DEBUG : Looking for writers
2026/03/26 01:28:13 DEBUG : file1: reading active writers
2026/03/26 01:28:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/26 01:28:13 DEBUG : Looking for writers
2026/03/26 01:28:13 DEBUG : file1: reading active writers
2026/03/26 01:28:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/26 01:28:14 DEBUG : Looking for writers
2026/03/26 01:28:14 DEBUG : file1: reading active writers
2026/03/26 01:28:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:15 DEBUG : Looking for writers
2026/03/26 01:28:15 DEBUG : file1: reading active writers
2026/03/26 01:28:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:16 DEBUG : Looking for writers
2026/03/26 01:28:16 DEBUG : file1: reading active writers
2026/03/26 01:28:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:17 DEBUG : Looking for writers
2026/03/26 01:28:17 DEBUG : file1: reading active writers
2026/03/26 01:28:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:18 DEBUG : Looking for writers
2026/03/26 01:28:18 DEBUG : file1: reading active writers
2026/03/26 01:28:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:19 DEBUG : Looking for writers
2026/03/26 01:28:19 DEBUG : file1: reading active writers
2026/03/26 01:28:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:20 DEBUG : Looking for writers
2026/03/26 01:28:20 DEBUG : file1: reading active writers
2026/03/26 01:28:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:21 DEBUG : Looking for writers
2026/03/26 01:28:21 DEBUG : file1: reading active writers
2026/03/26 01:28:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:22 DEBUG : Looking for writers
2026/03/26 01:28:22 DEBUG : file1: reading active writers
2026/03/26 01:28:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:23 DEBUG : Looking for writers
2026/03/26 01:28:23 DEBUG : file1: reading active writers
2026/03/26 01:28:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:24 DEBUG : Looking for writers
2026/03/26 01:28:24 DEBUG : file1: reading active writers
2026/03/26 01:28:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:25 DEBUG : Looking for writers
2026/03/26 01:28:25 DEBUG : file1: reading active writers
2026/03/26 01:28:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:26 DEBUG : Looking for writers
2026/03/26 01:28:26 DEBUG : file1: reading active writers
2026/03/26 01:28:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:27 DEBUG : Looking for writers
2026/03/26 01:28:27 DEBUG : file1: reading active writers
2026/03/26 01:28:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:28 DEBUG : Looking for writers
2026/03/26 01:28:28 DEBUG : file1: reading active writers
2026/03/26 01:28:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:29 DEBUG : Looking for writers
2026/03/26 01:28:29 DEBUG : file1: reading active writers
2026/03/26 01:28:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:30 DEBUG : Looking for writers
2026/03/26 01:28:30 DEBUG : file1: reading active writers
2026/03/26 01:28:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:31 DEBUG : Looking for writers
2026/03/26 01:28:31 DEBUG : file1: reading active writers
2026/03/26 01:28:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:31 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:28:32 DEBUG : Looking for writers
2026/03/26 01:28:32 DEBUG : file1: reading active writers
2026/03/26 01:28:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:32.740119 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:32.740147 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:32 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 01:28:32 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 01:28:33 DEBUG : Looking for writers
2026/03/26 01:28:33 DEBUG : file1: reading active writers
2026/03/26 01:28:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:34 DEBUG : Looking for writers
2026/03/26 01:28:34 DEBUG : file1: reading active writers
2026/03/26 01:28:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:34 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/26 01:28:34 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/26 01:28:35 DEBUG : Looking for writers
2026/03/26 01:28:35 DEBUG : file1: reading active writers
2026/03/26 01:28:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:36 DEBUG : Looking for writers
2026/03/26 01:28:36 DEBUG : file1: reading active writers
2026/03/26 01:28:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:37 DEBUG : Looking for writers
2026/03/26 01:28:37 DEBUG : file1: reading active writers
2026/03/26 01:28:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:38 DEBUG : Looking for writers
2026/03/26 01:28:38 DEBUG : file1: reading active writers
2026/03/26 01:28:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:39 DEBUG : Looking for writers
2026/03/26 01:28:39 DEBUG : file1: reading active writers
2026/03/26 01:28:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:40 DEBUG : Looking for writers
2026/03/26 01:28:40 DEBUG : file1: reading active writers
2026/03/26 01:28:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:41 DEBUG : Looking for writers
2026/03/26 01:28:41 DEBUG : file1: reading active writers
2026/03/26 01:28:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:42 DEBUG : Looking for writers
2026/03/26 01:28:42 DEBUG : file1: reading active writers
2026/03/26 01:28:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:28:42 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x4c11b7c690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x4c11ea8208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:326718095936} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008799316169381210 ext:109898975627 loc:0x46603e0} ATime:{wall:14008799316169397331 ext:109898991737 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/26 01:28:42 DEBUG : >WaitForWriters: 
2026/03/26 01:28:42 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:28:42 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.71s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:28:42 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:28:42 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:28:42 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:28:42 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:28:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:28:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:28:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:28:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:28:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:28:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:28:43 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:28:43 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:28:43 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:28:43 DEBUG : file1: newRWFileHandle: 
2026/03/26 01:28:43 DEBUG : file1(0x4c11b7f440): openPending: 
2026/03/26 01:28:43 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/26 01:28:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:28:43 DEBUG : file1(0x4c11b7f440): >openPending: err=<nil>
2026/03/26 01:28:43 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/26 01:28:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:28:43 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/26 01:28:43 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/26 01:28:43 DEBUG : file1(0x4c11b7f440): close: 
2026/03/26 01:28:43 DEBUG : file1: vfs cache: setting modification time to 2026-03-26 01:28:43.158581583 +0000 UTC m=+178.621163904
2026/03/26 01:28:43 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/26 01:28:43 DEBUG : file1(0x4c11b7f440): >close: err=<nil>
2026/03/26 01:28:43 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/03/26 01:28:43 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/03/26 01:28:43 DEBUG : file2: newRWFileHandle: 
2026/03/26 01:28:43 DEBUG : file2(0x4c11b7f900): openPending: 
2026/03/26 01:28:43 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/26 01:28:43 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/26 01:28:43 DEBUG : file2(0x4c11b7f900): >openPending: err=<nil>
2026/03/26 01:28:43 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/03/26 01:28:43 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/26 01:28:43 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/03/26 01:28:43 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/03/26 01:28:43 DEBUG : file2(0x4c11b7f900): RWFileHandle.Flush
2026/03/26 01:28:43 DEBUG : file2(0x4c11b7f900): RWFileHandle.Release
2026/03/26 01:28:43 DEBUG : file2(0x4c11b7f900): close: 
2026/03/26 01:28:43 DEBUG : file2: vfs cache: setting modification time to 2026-03-26 01:28:43.159501598 +0000 UTC m=+178.622083919
2026/03/26 01:28:43 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/03/26 01:28:43 DEBUG : file2(0x4c11b7f900): >close: err=<nil>
2026/03/26 01:28:43 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:28:43 DEBUG : Looking for writers
2026/03/26 01:28:43 DEBUG : file2: reading active writers
2026/03/26 01:28:43 DEBUG : file1: reading active writers
2026/03/26 01:28:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/26 01:28:43 DEBUG : Looking for writers
2026/03/26 01:28:43 DEBUG : file1: reading active writers
2026/03/26 01:28:43 DEBUG : file2: reading active writers
2026/03/26 01:28:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/26 01:28:43 DEBUG : Looking for writers
2026/03/26 01:28:43 DEBUG : file1: reading active writers
2026/03/26 01:28:43 DEBUG : file2: reading active writers
2026/03/26 01:28:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/26 01:28:43 DEBUG : Looking for writers
2026/03/26 01:28:43 DEBUG : file1: reading active writers
2026/03/26 01:28:43 DEBUG : file2: reading active writers
2026/03/26 01:28:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/26 01:28:43 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:28:43 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:28:43 DEBUG : Looking for writers
2026/03/26 01:28:43 DEBUG : file1: reading active writers
2026/03/26 01:28:43 DEBUG : file2: reading active writers
2026/03/26 01:28:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/26 01:28:43 DEBUG : Looking for writers
2026/03/26 01:28:43 DEBUG : file1: reading active writers
2026/03/26 01:28:43 DEBUG : file2: reading active writers
2026/03/26 01:28:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/26 01:28:43 DEBUG : Looking for writers
2026/03/26 01:28:43 DEBUG : file1: reading active writers
2026/03/26 01:28:43 DEBUG : file2: reading active writers
2026/03/26 01:28:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/26 01:28:44.102217 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:44.102238 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:44 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 01:28:44 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 01:28:44 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:28:44 DEBUG : Looking for writers
2026/03/26 01:28:44 DEBUG : file2: reading active writers
2026/03/26 01:28:44 DEBUG : file1: reading active writers
2026/03/26 01:28:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:44.931348 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:44.931377 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:28:44 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 01:28:45 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:28:45 DEBUG : Looking for writers
2026/03/26 01:28:45 DEBUG : file1: reading active writers
2026/03/26 01:28:45 DEBUG : file2: reading active writers
2026/03/26 01:28:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:45.690833 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:45.690872 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:45 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:28:45 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 01:28:46 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:28:46 DEBUG : Looking for writers
2026/03/26 01:28:46 DEBUG : file1: reading active writers
2026/03/26 01:28:46 DEBUG : file2: reading active writers
2026/03/26 01:28:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:46.439347 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:46.439457 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:28:46 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 01:28:46 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:28:47.217704 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:47.217723 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:47 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 01:28:47 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 01:28:47 DEBUG : Looking for writers
2026/03/26 01:28:47 DEBUG : file1: reading active writers
2026/03/26 01:28:47 DEBUG : file2: reading active writers
2026/03/26 01:28:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:48.007761 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:48.007782 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:28:48 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 01:28:48 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:28:48 DEBUG : Looking for writers
2026/03/26 01:28:48 DEBUG : file2: reading active writers
2026/03/26 01:28:48 DEBUG : file1: reading active writers
2026/03/26 01:28:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:48.797821 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:48.797843 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:48 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:28:48 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 01:28:48 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:28:49 DEBUG : Looking for writers
2026/03/26 01:28:49 DEBUG : file2: reading active writers
2026/03/26 01:28:49 DEBUG : file1: reading active writers
2026/03/26 01:28:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:49.628981 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:49.629009 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:28:49 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 01:28:50 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:28:50 DEBUG : Looking for writers
2026/03/26 01:28:50 DEBUG : file2: reading active writers
2026/03/26 01:28:50 DEBUG : file1: reading active writers
2026/03/26 01:28:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:51.221397 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:51.221426 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:51 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 01:28:51 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 01:28:51 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:28:51 DEBUG : Looking for writers
2026/03/26 01:28:51 DEBUG : file1: reading active writers
2026/03/26 01:28:51 DEBUG : file2: reading active writers
2026/03/26 01:28:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:52.036527 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:52.036548 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:52 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 01:28:52 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:28:52 DEBUG : Looking for writers
2026/03/26 01:28:52 DEBUG : file1: reading active writers
2026/03/26 01:28:52 DEBUG : file2: reading active writers
2026/03/26 01:28:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:53 DEBUG : Looking for writers
2026/03/26 01:28:53 DEBUG : file1: reading active writers
2026/03/26 01:28:53 DEBUG : file2: reading active writers
2026/03/26 01:28:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:54 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:28:54 DEBUG : Looking for writers
2026/03/26 01:28:54 DEBUG : file1: reading active writers
2026/03/26 01:28:54 DEBUG : file2: reading active writers
2026/03/26 01:28:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:55 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:28:55.296563 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:55.296595 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:55 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 01:28:55 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 01:28:55 DEBUG : Looking for writers
2026/03/26 01:28:55 DEBUG : file1: reading active writers
2026/03/26 01:28:55 DEBUG : file2: reading active writers
2026/03/26 01:28:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:56.065976 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:28:56.066001 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:28:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:28:56 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 01:28:56 DEBUG : Looking for writers
2026/03/26 01:28:56 DEBUG : file1: reading active writers
2026/03/26 01:28:56 DEBUG : file2: reading active writers
2026/03/26 01:28:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:57 DEBUG : Looking for writers
2026/03/26 01:28:57 DEBUG : file1: reading active writers
2026/03/26 01:28:57 DEBUG : file2: reading active writers
2026/03/26 01:28:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:58 DEBUG : Looking for writers
2026/03/26 01:28:58 DEBUG : file1: reading active writers
2026/03/26 01:28:58 DEBUG : file2: reading active writers
2026/03/26 01:28:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:28:59 DEBUG : Looking for writers
2026/03/26 01:28:59 DEBUG : file1: reading active writers
2026/03/26 01:28:59 DEBUG : file2: reading active writers
2026/03/26 01:28:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:00 DEBUG : Looking for writers
2026/03/26 01:29:00 DEBUG : file1: reading active writers
2026/03/26 01:29:00 DEBUG : file2: reading active writers
2026/03/26 01:29:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:01 DEBUG : Looking for writers
2026/03/26 01:29:01 DEBUG : file1: reading active writers
2026/03/26 01:29:01 DEBUG : file2: reading active writers
2026/03/26 01:29:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:01 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:29:02 DEBUG : Looking for writers
2026/03/26 01:29:02 DEBUG : file1: reading active writers
2026/03/26 01:29:02 DEBUG : file2: reading active writers
2026/03/26 01:29:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:02 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:29:02.467747 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:29:02.467765 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:29:02 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 01:29:02 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 01:29:03.180475 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:29:03.180505 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:29:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:29:03 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 01:29:03 DEBUG : Looking for writers
2026/03/26 01:29:03 DEBUG : file1: reading active writers
2026/03/26 01:29:03 DEBUG : file2: reading active writers
2026/03/26 01:29:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:04 DEBUG : Looking for writers
2026/03/26 01:29:04 DEBUG : file1: reading active writers
2026/03/26 01:29:04 DEBUG : file2: reading active writers
2026/03/26 01:29:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:05 DEBUG : Looking for writers
2026/03/26 01:29:05 DEBUG : file1: reading active writers
2026/03/26 01:29:05 DEBUG : file2: reading active writers
2026/03/26 01:29:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:06 DEBUG : Looking for writers
2026/03/26 01:29:06 DEBUG : file2: reading active writers
2026/03/26 01:29:06 DEBUG : file1: reading active writers
2026/03/26 01:29:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:07 DEBUG : Looking for writers
2026/03/26 01:29:07 DEBUG : file1: reading active writers
2026/03/26 01:29:07 DEBUG : file2: reading active writers
2026/03/26 01:29:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:08 DEBUG : Looking for writers
2026/03/26 01:29:08 DEBUG : file1: reading active writers
2026/03/26 01:29:08 DEBUG : file2: reading active writers
2026/03/26 01:29:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:09 DEBUG : Looking for writers
2026/03/26 01:29:09 DEBUG : file1: reading active writers
2026/03/26 01:29:09 DEBUG : file2: reading active writers
2026/03/26 01:29:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:10 DEBUG : Looking for writers
2026/03/26 01:29:10 DEBUG : file1: reading active writers
2026/03/26 01:29:10 DEBUG : file2: reading active writers
2026/03/26 01:29:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:11 DEBUG : Looking for writers
2026/03/26 01:29:11 DEBUG : file1: reading active writers
2026/03/26 01:29:11 DEBUG : file2: reading active writers
2026/03/26 01:29:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:12 DEBUG : Looking for writers
2026/03/26 01:29:12 DEBUG : file1: reading active writers
2026/03/26 01:29:12 DEBUG : file2: reading active writers
2026/03/26 01:29:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:13 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x4c11dcc690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x4c118a0708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:326711772992} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008799389979755343 ext:178621163904 loc:0x46603e0} ATime:{wall:14008799389979922829 ext:178621331380 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x4c11dcc690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x4c118a0808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:326711773248} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008799389980675358 ext:178622083919 loc:0x46603e0} ATime:{wall:14008799389980809642 ext:178622218203 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/26 01:29:13 DEBUG : >WaitForWriters: 
2026/03/26 01:29:13 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 01:29:14 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/03/26 01:29:15 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:29:15 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:29:16.001289 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:29:16.001317 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:29:16 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:29:16 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/03/26 01:29:16.775805 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:29:16.775826 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:29:16 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 01:29:16 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 01:29:17 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 01:29:21 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:29:21 DEBUG : Looking for writers
2026/03/26 01:29:21 DEBUG : file2: reading active writers
2026/03/26 01:29:21 DEBUG : file1: reading active writers
2026/03/26 01:29:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/26 01:29:21 DEBUG : Looking for writers
2026/03/26 01:29:21 DEBUG : file1: reading active writers
2026/03/26 01:29:21 DEBUG : file2: reading active writers
2026/03/26 01:29:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/26 01:29:21 DEBUG : Looking for writers
2026/03/26 01:29:21 DEBUG : file1: reading active writers
2026/03/26 01:29:21 DEBUG : file2: reading active writers
2026/03/26 01:29:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/26 01:29:21 DEBUG : Looking for writers
2026/03/26 01:29:21 DEBUG : file1: reading active writers
2026/03/26 01:29:21 DEBUG : file2: reading active writers
2026/03/26 01:29:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/26 01:29:21 DEBUG : Looking for writers
2026/03/26 01:29:21 DEBUG : file1: reading active writers
2026/03/26 01:29:21 DEBUG : file2: reading active writers
2026/03/26 01:29:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/26 01:29:21 DEBUG : Looking for writers
2026/03/26 01:29:21 DEBUG : file1: reading active writers
2026/03/26 01:29:21 DEBUG : file2: reading active writers
2026/03/26 01:29:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/26 01:29:21 DEBUG : Looking for writers
2026/03/26 01:29:21 DEBUG : file1: reading active writers
2026/03/26 01:29:21 DEBUG : file2: reading active writers
2026/03/26 01:29:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/26 01:29:22 DEBUG : Looking for writers
2026/03/26 01:29:22 DEBUG : file1: reading active writers
2026/03/26 01:29:22 DEBUG : file2: reading active writers
2026/03/26 01:29:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:23 DEBUG : Looking for writers
2026/03/26 01:29:23 DEBUG : file1: reading active writers
2026/03/26 01:29:23 DEBUG : file2: reading active writers
2026/03/26 01:29:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:24 DEBUG : Looking for writers
2026/03/26 01:29:24 DEBUG : file1: reading active writers
2026/03/26 01:29:24 DEBUG : file2: reading active writers
2026/03/26 01:29:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:25 DEBUG : Looking for writers
2026/03/26 01:29:25 DEBUG : file1: reading active writers
2026/03/26 01:29:25 DEBUG : file2: reading active writers
2026/03/26 01:29:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:26 DEBUG : Looking for writers
2026/03/26 01:29:26 DEBUG : file2: reading active writers
2026/03/26 01:29:26 DEBUG : file1: reading active writers
2026/03/26 01:29:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:27 DEBUG : Looking for writers
2026/03/26 01:29:27 DEBUG : file2: reading active writers
2026/03/26 01:29:27 DEBUG : file1: reading active writers
2026/03/26 01:29:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:28 DEBUG : Looking for writers
2026/03/26 01:29:28 DEBUG : file1: reading active writers
2026/03/26 01:29:28 DEBUG : file2: reading active writers
2026/03/26 01:29:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:29 DEBUG : Looking for writers
2026/03/26 01:29:29 DEBUG : file1: reading active writers
2026/03/26 01:29:29 DEBUG : file2: reading active writers
2026/03/26 01:29:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:30 DEBUG : Looking for writers
2026/03/26 01:29:30 DEBUG : file1: reading active writers
2026/03/26 01:29:30 DEBUG : file2: reading active writers
2026/03/26 01:29:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:31 DEBUG : Looking for writers
2026/03/26 01:29:31 DEBUG : file1: reading active writers
2026/03/26 01:29:31 DEBUG : file2: reading active writers
2026/03/26 01:29:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:32 DEBUG : Looking for writers
2026/03/26 01:29:32 DEBUG : file1: reading active writers
2026/03/26 01:29:32 DEBUG : file2: reading active writers
2026/03/26 01:29:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:33 DEBUG : Looking for writers
2026/03/26 01:29:33 DEBUG : file2: reading active writers
2026/03/26 01:29:33 DEBUG : file1: reading active writers
2026/03/26 01:29:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:34 DEBUG : Looking for writers
2026/03/26 01:29:34 DEBUG : file1: reading active writers
2026/03/26 01:29:34 DEBUG : file2: reading active writers
2026/03/26 01:29:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:35 DEBUG : Looking for writers
2026/03/26 01:29:35 DEBUG : file1: reading active writers
2026/03/26 01:29:35 DEBUG : file2: reading active writers
2026/03/26 01:29:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:36 DEBUG : Looking for writers
2026/03/26 01:29:36 DEBUG : file1: reading active writers
2026/03/26 01:29:36 DEBUG : file2: reading active writers
2026/03/26 01:29:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:37 DEBUG : Looking for writers
2026/03/26 01:29:37 DEBUG : file1: reading active writers
2026/03/26 01:29:37 DEBUG : file2: reading active writers
2026/03/26 01:29:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:38 DEBUG : Looking for writers
2026/03/26 01:29:38 DEBUG : file1: reading active writers
2026/03/26 01:29:38 DEBUG : file2: reading active writers
2026/03/26 01:29:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:39 DEBUG : Looking for writers
2026/03/26 01:29:39 DEBUG : file1: reading active writers
2026/03/26 01:29:39 DEBUG : file2: reading active writers
2026/03/26 01:29:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:40 DEBUG : Looking for writers
2026/03/26 01:29:40 DEBUG : file1: reading active writers
2026/03/26 01:29:40 DEBUG : file2: reading active writers
2026/03/26 01:29:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:41 DEBUG : Looking for writers
2026/03/26 01:29:41 DEBUG : file2: reading active writers
2026/03/26 01:29:41 DEBUG : file1: reading active writers
2026/03/26 01:29:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:41 DEBUG : file2: vfs cache: starting upload
2026/03/26 01:29:42 DEBUG : file1: vfs cache: starting upload
2026/03/26 01:29:42 DEBUG : Looking for writers
2026/03/26 01:29:42 DEBUG : file1: reading active writers
2026/03/26 01:29:42 DEBUG : file2: reading active writers
2026/03/26 01:29:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:42.516011 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:29:42.516060 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:29:42 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:29:42 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/26 01:29:43 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/26 01:29:43 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/03/26 01:29:43 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/03/26 01:29:43.274124 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:29:43.274140 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:29:43 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 01:29:43 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 01:29:43 DEBUG : Looking for writers
2026/03/26 01:29:43 DEBUG : file2: reading active writers
2026/03/26 01:29:43 DEBUG : file1: reading active writers
2026/03/26 01:29:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:44 DEBUG : Looking for writers
2026/03/26 01:29:44 DEBUG : file1: reading active writers
2026/03/26 01:29:44 DEBUG : file2: reading active writers
2026/03/26 01:29:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:45 DEBUG : Looking for writers
2026/03/26 01:29:45 DEBUG : file1: reading active writers
2026/03/26 01:29:45 DEBUG : file2: reading active writers
2026/03/26 01:29:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:46 DEBUG : Looking for writers
2026/03/26 01:29:46 DEBUG : file1: reading active writers
2026/03/26 01:29:46 DEBUG : file2: reading active writers
2026/03/26 01:29:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:47 DEBUG : Looking for writers
2026/03/26 01:29:47 DEBUG : file1: reading active writers
2026/03/26 01:29:47 DEBUG : file2: reading active writers
2026/03/26 01:29:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:48 DEBUG : Looking for writers
2026/03/26 01:29:48 DEBUG : file1: reading active writers
2026/03/26 01:29:48 DEBUG : file2: reading active writers
2026/03/26 01:29:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:49 DEBUG : Looking for writers
2026/03/26 01:29:49 DEBUG : file1: reading active writers
2026/03/26 01:29:49 DEBUG : file2: reading active writers
2026/03/26 01:29:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:50 DEBUG : Looking for writers
2026/03/26 01:29:50 DEBUG : file1: reading active writers
2026/03/26 01:29:50 DEBUG : file2: reading active writers
2026/03/26 01:29:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/26 01:29:51 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x4c11dcc690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x4c118a0708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:326711772992} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008799389979755343 ext:178621163904 loc:0x46603e0} ATime:{wall:14008799389979922829 ext:178621331380 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x4c11dcc690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x4c118a0808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:326711773248} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008799389980675358 ext:178622083919 loc:0x46603e0} ATime:{wall:14008799389980809642 ext:178622218203 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/26 01:29:51 DEBUG : >WaitForWriters: 
2026/03/26 01:29:51 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:29:51 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.25s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:29:51 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:29:51 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:29:51 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:51 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:29:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:29:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:51 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:29:51.878188 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:29:51.878214 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:29:51 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:29:51 DEBUG : Looking for writers
2026/03/26 01:29:51 DEBUG : >WaitForWriters: 
2026/03/26 01:29:51 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:29:52 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.79s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:29:52 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:29:52 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:29:52 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:52 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:29:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:29:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:52 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:29:52.680166 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:29:52.680185 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:29:52 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:29:52 DEBUG : Looking for writers
2026/03/26 01:29:52 DEBUG : >WaitForWriters: 
2026/03/26 01:29:52 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:29:52 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.76s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:29:52 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:29:52 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:29:52 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:52 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:29:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:29:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:29:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:29:52 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:29:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:29:52 DEBUG : file1: newRWFileHandle: 
2026/03/26 01:29:52 DEBUG : file1(0x4c11f15940): openPending: 
2026/03/26 01:29:52 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/26 01:29:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:29:52 DEBUG : file1(0x4c11f15940): >openPending: err=<nil>
2026/03/26 01:29:52 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/26 01:29:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:29:52 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/26 01:29:52 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/26 01:29:53.626357 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:29:53.626381 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:29:53 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:29:53 DEBUG : Looking for writers
2026/03/26 01:29:53 DEBUG : file1: reading active writers
2026/03/26 01:29:53 DEBUG : file1: active writers 1
2026/03/26 01:29:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/03/26 01:29:53 DEBUG : Looking for writers
2026/03/26 01:29:53 DEBUG : file1: reading active writers
2026/03/26 01:29:53 DEBUG : file1: active writers 1
2026/03/26 01:29:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/03/26 01:29:53 DEBUG : Looking for writers
2026/03/26 01:29:53 DEBUG : file1: reading active writers
2026/03/26 01:29:53 DEBUG : file1: active writers 1
2026/03/26 01:29:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/03/26 01:29:53 DEBUG : Looking for writers
2026/03/26 01:29:53 DEBUG : file1: reading active writers
2026/03/26 01:29:53 DEBUG : file1: active writers 1
2026/03/26 01:29:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/03/26 01:29:53 DEBUG : Looking for writers
2026/03/26 01:29:53 DEBUG : file1: reading active writers
2026/03/26 01:29:53 DEBUG : file1: active writers 1
2026/03/26 01:29:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/03/26 01:29:53 DEBUG : Looking for writers
2026/03/26 01:29:53 DEBUG : file1: reading active writers
2026/03/26 01:29:53 DEBUG : file1: active writers 1
2026/03/26 01:29:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/03/26 01:29:54 DEBUG : Looking for writers
2026/03/26 01:29:54 DEBUG : file1: reading active writers
2026/03/26 01:29:54 DEBUG : file1: active writers 1
2026/03/26 01:29:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/03/26 01:29:54 DEBUG : Looking for writers
2026/03/26 01:29:54 DEBUG : file1: reading active writers
2026/03/26 01:29:54 DEBUG : file1: active writers 1
2026/03/26 01:29:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:29:55 DEBUG : Looking for writers
2026/03/26 01:29:55 DEBUG : file1: reading active writers
2026/03/26 01:29:55 DEBUG : file1: active writers 1
2026/03/26 01:29:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:29:56 DEBUG : Looking for writers
2026/03/26 01:29:56 DEBUG : file1: reading active writers
2026/03/26 01:29:56 DEBUG : file1: active writers 1
2026/03/26 01:29:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:29:57 DEBUG : Looking for writers
2026/03/26 01:29:57 DEBUG : file1: reading active writers
2026/03/26 01:29:57 DEBUG : file1: active writers 1
2026/03/26 01:29:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:29:58 DEBUG : Looking for writers
2026/03/26 01:29:58 DEBUG : file1: reading active writers
2026/03/26 01:29:58 DEBUG : file1: active writers 1
2026/03/26 01:29:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:29:59 DEBUG : Looking for writers
2026/03/26 01:29:59 DEBUG : file1: reading active writers
2026/03/26 01:29:59 DEBUG : file1: active writers 1
2026/03/26 01:29:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:00 DEBUG : Looking for writers
2026/03/26 01:30:00 DEBUG : file1: reading active writers
2026/03/26 01:30:00 DEBUG : file1: active writers 1
2026/03/26 01:30:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:01 DEBUG : Looking for writers
2026/03/26 01:30:01 DEBUG : file1: reading active writers
2026/03/26 01:30:01 DEBUG : file1: active writers 1
2026/03/26 01:30:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:02 DEBUG : Looking for writers
2026/03/26 01:30:02 DEBUG : file1: reading active writers
2026/03/26 01:30:02 DEBUG : file1: active writers 1
2026/03/26 01:30:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:03 DEBUG : Looking for writers
2026/03/26 01:30:03 DEBUG : file1: reading active writers
2026/03/26 01:30:03 DEBUG : file1: active writers 1
2026/03/26 01:30:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:04 DEBUG : Looking for writers
2026/03/26 01:30:04 DEBUG : file1: reading active writers
2026/03/26 01:30:04 DEBUG : file1: active writers 1
2026/03/26 01:30:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:05 DEBUG : Looking for writers
2026/03/26 01:30:05 DEBUG : file1: reading active writers
2026/03/26 01:30:05 DEBUG : file1: active writers 1
2026/03/26 01:30:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:06 DEBUG : Looking for writers
2026/03/26 01:30:06 DEBUG : file1: reading active writers
2026/03/26 01:30:06 DEBUG : file1: active writers 1
2026/03/26 01:30:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:07 DEBUG : Looking for writers
2026/03/26 01:30:07 DEBUG : file1: reading active writers
2026/03/26 01:30:07 DEBUG : file1: active writers 1
2026/03/26 01:30:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:08 DEBUG : Looking for writers
2026/03/26 01:30:08 DEBUG : file1: reading active writers
2026/03/26 01:30:08 DEBUG : file1: active writers 1
2026/03/26 01:30:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:09 DEBUG : Looking for writers
2026/03/26 01:30:09 DEBUG : file1: reading active writers
2026/03/26 01:30:09 DEBUG : file1: active writers 1
2026/03/26 01:30:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:10 DEBUG : Looking for writers
2026/03/26 01:30:10 DEBUG : file1: reading active writers
2026/03/26 01:30:10 DEBUG : file1: active writers 1
2026/03/26 01:30:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:11 DEBUG : Looking for writers
2026/03/26 01:30:11 DEBUG : file1: reading active writers
2026/03/26 01:30:11 DEBUG : file1: active writers 1
2026/03/26 01:30:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:12 DEBUG : Looking for writers
2026/03/26 01:30:12 DEBUG : file1: reading active writers
2026/03/26 01:30:12 DEBUG : file1: active writers 1
2026/03/26 01:30:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:13 DEBUG : Looking for writers
2026/03/26 01:30:13 DEBUG : file1: reading active writers
2026/03/26 01:30:13 DEBUG : file1: active writers 1
2026/03/26 01:30:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:14 DEBUG : Looking for writers
2026/03/26 01:30:14 DEBUG : file1: reading active writers
2026/03/26 01:30:14 DEBUG : file1: active writers 1
2026/03/26 01:30:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:15 DEBUG : Looking for writers
2026/03/26 01:30:15 DEBUG : file1: reading active writers
2026/03/26 01:30:15 DEBUG : file1: active writers 1
2026/03/26 01:30:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:16 DEBUG : Looking for writers
2026/03/26 01:30:16 DEBUG : file1: reading active writers
2026/03/26 01:30:16 DEBUG : file1: active writers 1
2026/03/26 01:30:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:17 DEBUG : Looking for writers
2026/03/26 01:30:17 DEBUG : file1: reading active writers
2026/03/26 01:30:17 DEBUG : file1: active writers 1
2026/03/26 01:30:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:18 DEBUG : Looking for writers
2026/03/26 01:30:18 DEBUG : file1: reading active writers
2026/03/26 01:30:18 DEBUG : file1: active writers 1
2026/03/26 01:30:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:19 DEBUG : Looking for writers
2026/03/26 01:30:19 DEBUG : file1: reading active writers
2026/03/26 01:30:19 DEBUG : file1: active writers 1
2026/03/26 01:30:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:20 DEBUG : Looking for writers
2026/03/26 01:30:20 DEBUG : file1: reading active writers
2026/03/26 01:30:20 DEBUG : file1: active writers 1
2026/03/26 01:30:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:21 DEBUG : Looking for writers
2026/03/26 01:30:21 DEBUG : file1: reading active writers
2026/03/26 01:30:21 DEBUG : file1: active writers 1
2026/03/26 01:30:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:22 DEBUG : Looking for writers
2026/03/26 01:30:22 DEBUG : file1: reading active writers
2026/03/26 01:30:22 DEBUG : file1: active writers 1
2026/03/26 01:30:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/26 01:30:23 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x4c11c6f680 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x4c11a87308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:326713766720} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x4c11402438 info:{ModTime:{wall:14008799464841632109 ext:248394854814 loc:0x46603e0} ATime:{wall:14008799464841632109 ext:248394854814 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/03/26 01:30:23 DEBUG : >WaitForWriters: 
2026/03/26 01:30:23 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:30:23 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (31.00s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:30:23 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:30:23 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/26 01:30:23 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:30:23 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:30:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:30:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:30:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:30:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:30:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/26 01:30:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-beyitad6mewa"
2026/03/26 01:30:23 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/26 01:30:24 DEBUG : forgetting directory cache
2026/03/26 01:30:24.425633 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:30:24.425683 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:30:24 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:30:24 DEBUG : Looking for writers
2026/03/26 01:30:24 DEBUG : >WaitForWriters: 
2026/03/26 01:30:24 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': vfs cache: cleaner exiting
2026/03/26 01:30:24 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.75s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:30:25.178734 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:30:25.178756 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:30:25 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.76s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:30:26.031643 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:30:26.031666 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:30:26 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.85s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:30:26 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:30:26 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:30:26.803661 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:30:26.803681 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:30:26 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:30:26 DEBUG : Looking for writers
2026/03/26 01:30:26 DEBUG : >WaitForWriters: 
2026/03/26 01:30:26 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.78s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:30:26 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:30:26 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:30:27.621302 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:30:27.621331 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:30:27 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:30:27 DEBUG : Looking for writers
2026/03/26 01:30:27 DEBUG : >WaitForWriters: 
2026/03/26 01:30:27 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.82s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:30:27 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:30:27 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:30:28.393765 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:30:28.393784 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:30:28 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:30:28 DEBUG : Looking for writers
2026/03/26 01:30:28 DEBUG : >WaitForWriters: 
2026/03/26 01:30:28 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.76s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:30:28 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:30:28 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:30:29.157707 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:30:29.157741 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:30:29 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:30:29 DEBUG : Looking for writers
2026/03/26 01:30:29 DEBUG : >WaitForWriters: 
2026/03/26 01:30:29 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.78s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:30:29 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:30:29 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:30:29 ERROR : error listing: directory not found
2026/03/26 01:30:30.294938 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:30:30.294959 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:30:30 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 01:30:30 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:30:30 DEBUG : Looking for writers
2026/03/26 01:30:30 DEBUG : >WaitForWriters: 
2026/03/26 01:30:30 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.19s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:30:30 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:30:30 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:30:30 ERROR : error listing: directory not found
2026/03/26 01:30:30 ERROR : error listing: directory not found
2026/03/26 01:30:31.545334 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:30:31.545348 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:30:31 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 01:30:31 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:30:31 DEBUG : Looking for writers
2026/03/26 01:30:31 DEBUG : >WaitForWriters: 
2026/03/26 01:30:31 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.22s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:30:31 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:30:31 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:30:31 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:30:31 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:30:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:30:31 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:30:31 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:30:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:30:31 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/26 01:30:31 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/26 01:30:31 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/03/26 01:30:31 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': File to upload is small (5 bytes), uploading instead of streaming
2026/03/26 01:30:32.749610 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:30:32.749633 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:30:32 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 01:30:32 DEBUG : file1: Remove: 
2026/03/26 01:30:32 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:30:32 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 01:30:32 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 01:30:34 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 01:30:36 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 01:30:40 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:30:40 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:30:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:30:40 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:30:40 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:30:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:30:40 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': File to upload is small (0 bytes), uploading instead of streaming
2026/03/26 01:30:41.490545 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:30:41.490562 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:30:41 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 01:30:41 DEBUG : file1: Remove: 
2026/03/26 01:30:41 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:30:41 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 01:30:41 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:30:41 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:30:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:30:41 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:30:41 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:30:41 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 01:30:41 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:30:41 DEBUG : Looking for writers
2026/03/26 01:30:41 DEBUG : file1: reading active writers
2026/03/26 01:30:41 DEBUG : file1: active writers 1
2026/03/26 01:30:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/03/26 01:30:41 DEBUG : Looking for writers
2026/03/26 01:30:41 DEBUG : file1: reading active writers
2026/03/26 01:30:41 DEBUG : file1: active writers 1
2026/03/26 01:30:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/03/26 01:30:41 DEBUG : Looking for writers
2026/03/26 01:30:41 DEBUG : file1: reading active writers
2026/03/26 01:30:41 DEBUG : file1: active writers 1
2026/03/26 01:30:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/03/26 01:30:41 DEBUG : Looking for writers
2026/03/26 01:30:41 DEBUG : file1: reading active writers
2026/03/26 01:30:41 DEBUG : file1: active writers 1
2026/03/26 01:30:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/03/26 01:30:41 DEBUG : Looking for writers
2026/03/26 01:30:41 DEBUG : file1: reading active writers
2026/03/26 01:30:41 DEBUG : file1: active writers 1
2026/03/26 01:30:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/03/26 01:30:41 DEBUG : Looking for writers
2026/03/26 01:30:41 DEBUG : file1: reading active writers
2026/03/26 01:30:41 DEBUG : file1: active writers 1
2026/03/26 01:30:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/03/26 01:30:42 DEBUG : Looking for writers
2026/03/26 01:30:42 DEBUG : file1: reading active writers
2026/03/26 01:30:42 DEBUG : file1: active writers 1
2026/03/26 01:30:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/03/26 01:30:42 DEBUG : Looking for writers
2026/03/26 01:30:42 DEBUG : file1: reading active writers
2026/03/26 01:30:42 DEBUG : file1: active writers 1
2026/03/26 01:30:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:43 DEBUG : Looking for writers
2026/03/26 01:30:43 DEBUG : file1: reading active writers
2026/03/26 01:30:43 DEBUG : file1: active writers 1
2026/03/26 01:30:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:44 DEBUG : Looking for writers
2026/03/26 01:30:44 DEBUG : file1: reading active writers
2026/03/26 01:30:44 DEBUG : file1: active writers 1
2026/03/26 01:30:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:45 DEBUG : Looking for writers
2026/03/26 01:30:45 DEBUG : file1: reading active writers
2026/03/26 01:30:45 DEBUG : file1: active writers 1
2026/03/26 01:30:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:46 DEBUG : Looking for writers
2026/03/26 01:30:46 DEBUG : file1: reading active writers
2026/03/26 01:30:46 DEBUG : file1: active writers 1
2026/03/26 01:30:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:47 DEBUG : Looking for writers
2026/03/26 01:30:47 DEBUG : file1: reading active writers
2026/03/26 01:30:47 DEBUG : file1: active writers 1
2026/03/26 01:30:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:48 DEBUG : Looking for writers
2026/03/26 01:30:48 DEBUG : file1: reading active writers
2026/03/26 01:30:48 DEBUG : file1: active writers 1
2026/03/26 01:30:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:49 DEBUG : Looking for writers
2026/03/26 01:30:49 DEBUG : file1: reading active writers
2026/03/26 01:30:49 DEBUG : file1: active writers 1
2026/03/26 01:30:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:50 DEBUG : Looking for writers
2026/03/26 01:30:50 DEBUG : file1: reading active writers
2026/03/26 01:30:50 DEBUG : file1: active writers 1
2026/03/26 01:30:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:51 DEBUG : Looking for writers
2026/03/26 01:30:51 DEBUG : file1: reading active writers
2026/03/26 01:30:51 DEBUG : file1: active writers 1
2026/03/26 01:30:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:52 DEBUG : Looking for writers
2026/03/26 01:30:52 DEBUG : file1: reading active writers
2026/03/26 01:30:52 DEBUG : file1: active writers 1
2026/03/26 01:30:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:53 DEBUG : Looking for writers
2026/03/26 01:30:53 DEBUG : file1: reading active writers
2026/03/26 01:30:53 DEBUG : file1: active writers 1
2026/03/26 01:30:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:54 DEBUG : Looking for writers
2026/03/26 01:30:54 DEBUG : file1: reading active writers
2026/03/26 01:30:54 DEBUG : file1: active writers 1
2026/03/26 01:30:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:55 DEBUG : Looking for writers
2026/03/26 01:30:55 DEBUG : file1: reading active writers
2026/03/26 01:30:55 DEBUG : file1: active writers 1
2026/03/26 01:30:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:56 DEBUG : Looking for writers
2026/03/26 01:30:56 DEBUG : file1: reading active writers
2026/03/26 01:30:56 DEBUG : file1: active writers 1
2026/03/26 01:30:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:57 DEBUG : Looking for writers
2026/03/26 01:30:57 DEBUG : file1: reading active writers
2026/03/26 01:30:57 DEBUG : file1: active writers 1
2026/03/26 01:30:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:58 DEBUG : Looking for writers
2026/03/26 01:30:58 DEBUG : file1: reading active writers
2026/03/26 01:30:58 DEBUG : file1: active writers 1
2026/03/26 01:30:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:30:59 DEBUG : Looking for writers
2026/03/26 01:30:59 DEBUG : file1: reading active writers
2026/03/26 01:30:59 DEBUG : file1: active writers 1
2026/03/26 01:30:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:31:00 DEBUG : Looking for writers
2026/03/26 01:31:00 DEBUG : file1: reading active writers
2026/03/26 01:31:00 DEBUG : file1: active writers 1
2026/03/26 01:31:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:31:01 DEBUG : Looking for writers
2026/03/26 01:31:01 DEBUG : file1: reading active writers
2026/03/26 01:31:01 DEBUG : file1: active writers 1
2026/03/26 01:31:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:31:02 DEBUG : Looking for writers
2026/03/26 01:31:02 DEBUG : file1: reading active writers
2026/03/26 01:31:02 DEBUG : file1: active writers 1
2026/03/26 01:31:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:31:03 DEBUG : Looking for writers
2026/03/26 01:31:03 DEBUG : file1: reading active writers
2026/03/26 01:31:03 DEBUG : file1: active writers 1
2026/03/26 01:31:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:31:04 DEBUG : Looking for writers
2026/03/26 01:31:04 DEBUG : file1: reading active writers
2026/03/26 01:31:04 DEBUG : file1: active writers 1
2026/03/26 01:31:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:31:05 DEBUG : Looking for writers
2026/03/26 01:31:05 DEBUG : file1: reading active writers
2026/03/26 01:31:05 DEBUG : file1: active writers 1
2026/03/26 01:31:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:31:06 DEBUG : Looking for writers
2026/03/26 01:31:06 DEBUG : file1: reading active writers
2026/03/26 01:31:06 DEBUG : file1: active writers 1
2026/03/26 01:31:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:31:07 DEBUG : Looking for writers
2026/03/26 01:31:07 DEBUG : file1: reading active writers
2026/03/26 01:31:07 DEBUG : file1: active writers 1
2026/03/26 01:31:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:31:08 DEBUG : Looking for writers
2026/03/26 01:31:08 DEBUG : file1: reading active writers
2026/03/26 01:31:08 DEBUG : file1: active writers 1
2026/03/26 01:31:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:31:09 DEBUG : Looking for writers
2026/03/26 01:31:09 DEBUG : file1: reading active writers
2026/03/26 01:31:09 DEBUG : file1: active writers 1
2026/03/26 01:31:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:31:10 DEBUG : Looking for writers
2026/03/26 01:31:10 DEBUG : file1: reading active writers
2026/03/26 01:31:10 DEBUG : file1: active writers 1
2026/03/26 01:31:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/26 01:31:11 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/03/26 01:31:11 DEBUG : >WaitForWriters: 
2026/03/26 01:31:11 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (39.93s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:31:11 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:31:11 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:31:11 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:31:11 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:31:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:31:11 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:31:11 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:31:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:31:11 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/03/26 01:31:12 DEBUG : file1: aborting in-sequence write wait, off=100
2026/03/26 01:31:12 DEBUG : file1: failed to wait for in-sequence write to 100
2026/03/26 01:31:12 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/03/26 01:31:12 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': File to upload is small (11 bytes), uploading instead of streaming
2026/03/26 01:31:13.637967 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:31:13.637990 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:31:13 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 01:31:13 DEBUG : file1: Remove: 
2026/03/26 01:31:13 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:31:13 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 01:31:13 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 01:31:13 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 01:31:15 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 01:31:17 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 01:31:21 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:31:21 DEBUG : Looking for writers
2026/03/26 01:31:21 DEBUG : >WaitForWriters: 
2026/03/26 01:31:21 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.05s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:31:21 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:31:21 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:31:21 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:31:21 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:31:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:31:21 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:31:21 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:31:21 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/03/26 01:31:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:31:21 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': File to upload is small (5 bytes), uploading instead of streaming
2026/03/26 01:31:22.624000 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:31:22.624025 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:31:22 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 01:31:22 DEBUG : file1: Remove: 
2026/03/26 01:31:22 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:31:22 DEBUG : file1: >Remove: err=<nil>
2026/03/26 01:31:22 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 01:31:22 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 01:31:22 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:31:22 DEBUG : Looking for writers
2026/03/26 01:31:22 DEBUG : >WaitForWriters: 
2026/03/26 01:31:22 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.07s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:31:22 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:31:22 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:31:22 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:31:22 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:31:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:31:22 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:31:22 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:31:22 DEBUG : file1: WriteFileHandle.Release closing
2026/03/26 01:31:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:31:22 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': File to upload is small (0 bytes), uploading instead of streaming
2026/03/26 01:31:23.669633 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:31:23.669651 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:31:23 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 01:31:23 DEBUG : file1: Remove: 
2026/03/26 01:31:23 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:31:23 DEBUG : file1: >Remove: err=<nil>
2026/03/26 01:31:23 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 01:31:23 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/03/26 01:31:23 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:31:23 DEBUG : Looking for writers
2026/03/26 01:31:23 DEBUG : >WaitForWriters: 
2026/03/26 01:31:23 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.05s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:31:23 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:31:23 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:31:23 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:31:23 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:31:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:31:23 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:31:23 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:31:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:31:23 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': File to upload is small (2 bytes), uploading instead of streaming
2026/03/26 01:31:24.824130 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:31:24.824150 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:31:24 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 01:31:24 DEBUG : file1: Remove: 
2026/03/26 01:31:24 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:31:24 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 01:31:24 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:31:24 DEBUG : Looking for writers
2026/03/26 01:31:24 DEBUG : >WaitForWriters: 
2026/03/26 01:31:24 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.16s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:31:24 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:31:24 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:31:24 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:31:25 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:31:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:31:25 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:31:25 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:31:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:31:25 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': File to upload is small (0 bytes), uploading instead of streaming
2026/03/26 01:31:25.873940 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:31:25.873965 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:31:25 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 01:31:25 DEBUG : file1: Remove: 
2026/03/26 01:31:25 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:31:25 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 01:31:25 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/26 01:31:25 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 01:31:25 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:31:25 DEBUG : Looking for writers
2026/03/26 01:31:25 DEBUG : >WaitForWriters: 
2026/03/26 01:31:25 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.03s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:31:25 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:31:25 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:31:25 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/26 01:31:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/26 01:31:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:31:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/26 01:31:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/26 01:31:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/26 01:31:26 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': File to upload is small (100 bytes), uploading instead of streaming
2026/03/26 01:31:27.025394 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:31:27.025418 ERROR RESTY 422 POST https://mail.proton.me/api/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 01:31:27 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 01:31:27 DEBUG : file1: Remove: 
2026/03/26 01:31:27 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/26 01:31:27 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 01:31:27 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/26 01:31:27 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 01:31:27 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:31:27 DEBUG : Looking for writers
2026/03/26 01:31:27 DEBUG : >WaitForWriters: 
2026/03/26 01:31:27 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.15s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:31:27 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:31:27 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:31:27.842840 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:31:27.842867 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:31:27 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:31:27 DEBUG : Looking for writers
2026/03/26 01:31:27 DEBUG : >WaitForWriters: 
2026/03/26 01:31:28 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.86s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:31:28 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:31:28 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:31:28.679874 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:31:28.679894 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:31:28 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:31:28 DEBUG : Looking for writers
2026/03/26 01:31:28 DEBUG : >WaitForWriters: 
2026/03/26 01:31:28 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.85s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:31:28 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:31:28 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:31:29.506294 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:31:29.506325 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:31:29 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:31:29 DEBUG : Looking for writers
2026/03/26 01:31:29 DEBUG : >WaitForWriters: 
2026/03/26 01:31:29 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.79s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-beyitad6mewa'", Local "Local file system at /tmp/rclone2381308776", Modify Window "1s"
2026/03/26 01:31:29 INFO  : proton drive root link ID 'rclone-test-beyitad6mewa': poll-interval is not supported by this remote
2026/03/26 01:31:29 NOTICE: proton drive root link ID 'rclone-test-beyitad6mewa': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/26 01:31:30.277115 WARN RESTY 422 POST https://mail.proton.me/api/drive/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 01:31:30.277138 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-beyitad6mewa'": failed to make directory: 422 POST https://mail.proton.me/api/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 01:31:30 DEBUG : WaitForWriters: timeout=30s
2026/03/26 01:31:30 DEBUG : Looking for writers
2026/03/26 01:31:30 DEBUG : >WaitForWriters: 
2026/03/26 01:31:30 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.79s)
FAIL
2026/03/26 01:31:30 DEBUG : proton drive root link ID 'rclone-test-beyitad6mewa': Purge remote
2026/03/26 01:31:30 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 5m46.064204215s (try 2/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]