"./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 3/5)
2026/03/07 02:34:36 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-jebuxop6reju"
2026/03/07 02:34:36 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/03/07 02:34:36 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': Has cached credentials
2026/03/07 02:34:36 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': Used cached credential to initialize the ProtonDrive API
2026/03/07 02:34:36 DEBUG : Creating backend with remote "/tmp/rclone4012108504"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:37 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:37 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:37.261917 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:37.261944 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:37 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:37 DEBUG : Looking for writers
2026/03/07 02:34:37 DEBUG : >WaitForWriters: 
2026/03/07 02:34:37 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.32s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:37 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:37 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:37.646628 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:37.646648 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:37 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:37 DEBUG : Looking for writers
2026/03/07 02:34:37 DEBUG : >WaitForWriters: 
2026/03/07 02:34:37 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.40s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:37 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:37 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:38.014927 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:38.014947 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:38 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:38 DEBUG : Looking for writers
2026/03/07 02:34:38 DEBUG : >WaitForWriters: 
2026/03/07 02:34:38 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.36s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:38 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:38 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:38.336221 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:38.336252 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:38 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:38 DEBUG : Looking for writers
2026/03/07 02:34:38 DEBUG : >WaitForWriters: 
2026/03/07 02:34:38 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.33s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:38 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:38 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:38.717601 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:38.717619 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:38 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:38 DEBUG : Looking for writers
2026/03/07 02:34:38 DEBUG : >WaitForWriters: 
2026/03/07 02:34:38 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.39s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:38 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:38 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:39.097251 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:39.097272 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:39 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:39 DEBUG : Looking for writers
2026/03/07 02:34:39 DEBUG : >WaitForWriters: 
2026/03/07 02:34:39 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.39s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:39 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:39 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:39.475766 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:39.475782 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:39 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:39 DEBUG : Looking for writers
2026/03/07 02:34:39 DEBUG : >WaitForWriters: 
2026/03/07 02:34:39 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.34s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:39 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:39 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:39.799559 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:39.799597 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:39 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:39 DEBUG : Looking for writers
2026/03/07 02:34:39 DEBUG : >WaitForWriters: 
2026/03/07 02:34:39 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.32s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:39 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:39 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:40.181933 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:40.181963 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:40 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:40 DEBUG : Looking for writers
2026/03/07 02:34:40 DEBUG : >WaitForWriters: 
2026/03/07 02:34:40 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.41s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:40 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:40 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:40.556801 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:40.558517 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:40 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:40 DEBUG : Looking for writers
2026/03/07 02:34:40 DEBUG : >WaitForWriters: 
2026/03/07 02:34:40 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.35s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:40 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:40 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:40.884098 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:40.884134 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:40 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:40 DEBUG : Looking for writers
2026/03/07 02:34:40 DEBUG : >WaitForWriters: 
2026/03/07 02:34:40 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.32s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:40 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:40 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:41.247951 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:41.247975 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:41 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:41 DEBUG : Looking for writers
2026/03/07 02:34:41 DEBUG : >WaitForWriters: 
2026/03/07 02:34:41 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.36s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:41 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:41 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:41.569634 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:41.569715 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:41 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:41 DEBUG : Looking for writers
2026/03/07 02:34:41 DEBUG : >WaitForWriters: 
2026/03/07 02:34:41 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.33s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:41 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:41 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:41.901061 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:41.901090 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:41 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:41 DEBUG : Looking for writers
2026/03/07 02:34:41 DEBUG : >WaitForWriters: 
2026/03/07 02:34:41 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.35s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:41 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:41 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:42.267911 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:42.267935 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:42 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:42 DEBUG : Looking for writers
2026/03/07 02:34:42 DEBUG : >WaitForWriters: 
2026/03/07 02:34:42 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.34s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:42 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:42 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:42.639773 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:42.639795 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:42 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:42 DEBUG : Looking for writers
2026/03/07 02:34:42 DEBUG : >WaitForWriters: 
2026/03/07 02:34:42 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.36s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:42 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:42 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:42.985314 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:42.985390 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:42 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:42 DEBUG : Looking for writers
2026/03/07 02:34:42 DEBUG : >WaitForWriters: 
2026/03/07 02:34:43 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.39s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:43 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:43 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:43.361366 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:43.361414 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:43 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:43 DEBUG : Looking for writers
2026/03/07 02:34:43 DEBUG : >WaitForWriters: 
2026/03/07 02:34:43 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.34s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:43 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:43 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:43.713308 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:43.713338 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:43 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:43 DEBUG : Looking for writers
2026/03/07 02:34:43 DEBUG : >WaitForWriters: 
2026/03/07 02:34:43 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.34s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:43 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:43 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:44.061136 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:44.061157 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:44 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:44 DEBUG : Looking for writers
2026/03/07 02:34:44 DEBUG : >WaitForWriters: 
2026/03/07 02:34:44 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.35s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:44 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:44 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:44.431505 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:44.431536 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:44 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:44 DEBUG : Looking for writers
2026/03/07 02:34:44 DEBUG : >WaitForWriters: 
2026/03/07 02:34:44 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.39s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:44 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:44 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:44.824754 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:44.824775 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:44 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:44 DEBUG : Looking for writers
2026/03/07 02:34:44 DEBUG : >WaitForWriters: 
2026/03/07 02:34:44 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-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:44 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:44 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:45.300249 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:45.300272 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:45 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:45 DEBUG : Looking for writers
2026/03/07 02:34:45 DEBUG : >WaitForWriters: 
2026/03/07 02:34:45 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-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:45 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:45 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:45.640465 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:45.640482 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:45 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:45 DEBUG : Looking for writers
2026/03/07 02:34:45 DEBUG : >WaitForWriters: 
2026/03/07 02:34:45 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-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:45 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:45 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:45 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:45 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:45 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:45.975542 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:45.975568 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:45 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:45 DEBUG : Looking for writers
2026/03/07 02:34:45 DEBUG : >WaitForWriters: 
2026/03/07 02:34:45 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:34:46 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-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:46 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:46 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:46 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:46 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:46 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:46.311624 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:46.311666 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:46 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:46 DEBUG : Looking for writers
2026/03/07 02:34:46 DEBUG : >WaitForWriters: 
2026/03/07 02:34:46 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:34:46 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-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:46 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:46 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:46 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:46 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:46 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:46.643877 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:46.643899 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:46 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:46 DEBUG : Looking for writers
2026/03/07 02:34:46 DEBUG : >WaitForWriters: 
2026/03/07 02:34:46 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:34:46 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.19s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.38s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.46s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.36s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.32s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.33s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.33s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:46 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:46 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:46.994789 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:46.994815 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:46 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:46 DEBUG : Looking for writers
2026/03/07 02:34:46 DEBUG : >WaitForWriters: 
2026/03/07 02:34:47 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.38s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:47 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:47 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:47.414766 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:47.414789 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:47 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:47 DEBUG : Looking for writers
2026/03/07 02:34:47 DEBUG : >WaitForWriters: 
2026/03/07 02:34:47 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.41s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:47 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:47 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:47.811443 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:47.811478 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:47 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:47 DEBUG : Looking for writers
2026/03/07 02:34:47 DEBUG : >WaitForWriters: 
2026/03/07 02:34:47 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.37s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:47 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:47 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:48.154485 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:48.154510 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:48 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:48 DEBUG : Looking for writers
2026/03/07 02:34:48 DEBUG : >WaitForWriters: 
2026/03/07 02:34:48 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.36s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:48 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:48 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:48.531102 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:48.531128 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:48 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:48 DEBUG : Looking for writers
2026/03/07 02:34:48 DEBUG : >WaitForWriters: 
2026/03/07 02:34:48 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.36s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:48 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:48 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:48.892057 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:48.892080 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:48 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:48 DEBUG : Looking for writers
2026/03/07 02:34:48 DEBUG : >WaitForWriters: 
2026/03/07 02:34:48 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:48 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:48 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:48 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:48 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:48 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:48 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:49.252414 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:49.252516 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:49 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:49 DEBUG : Looking for writers
2026/03/07 02:34:49 DEBUG : >WaitForWriters: 
2026/03/07 02:34:49 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:34:49 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:49 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:49 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:49 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:49 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:49 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:49 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:49.598237 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:49.598259 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:49 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:49 DEBUG : Looking for writers
2026/03/07 02:34:49 DEBUG : >WaitForWriters: 
2026/03/07 02:34:49 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:34:49 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:49 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:49 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:49 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:49 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:49 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:49.963698 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:49.963792 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:49 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:49 DEBUG : Looking for writers
2026/03/07 02:34:49 DEBUG : >WaitForWriters: 
2026/03/07 02:34:49 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:34:50 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:50 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:50 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:50 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:50 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:50 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:50.325687 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:50.325709 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:50 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:50 DEBUG : Looking for writers
2026/03/07 02:34:50 DEBUG : >WaitForWriters: 
2026/03/07 02:34:50 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:34:50 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:50 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:50 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:50 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:50 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:50 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:50.707315 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:50.707349 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:50 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:50 DEBUG : Looking for writers
2026/03/07 02:34:50 DEBUG : >WaitForWriters: 
2026/03/07 02:34:50 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:34:50 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.17s)
    --- FAIL: TestFileRename/off,forceCache=false (0.36s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.35s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.35s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.37s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.37s)
    --- FAIL: TestFileRename/full,forceCache=false (0.37s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:50 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:50 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:51.109300 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:51.109321 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:51 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:51 DEBUG : Looking for writers
2026/03/07 02:34:51 DEBUG : >WaitForWriters: 
2026/03/07 02:34:51 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.42s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:51 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:51 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:51.525008 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:51.525029 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:51 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:51 DEBUG : Looking for writers
2026/03/07 02:34:51 DEBUG : >WaitForWriters: 
2026/03/07 02:34:51 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.41s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:51 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:51 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:51.869799 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:51.869818 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:51 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:51 DEBUG : Looking for writers
2026/03/07 02:34:51 DEBUG : >WaitForWriters: 
2026/03/07 02:34:51 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.33s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:51 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:51 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:52.215545 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:52.215566 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:52 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:52 DEBUG : Looking for writers
2026/03/07 02:34:52 DEBUG : >WaitForWriters: 
2026/03/07 02:34:52 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.36s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:52 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:52 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:52.609765 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:52.609787 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:52 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:52 DEBUG : Looking for writers
2026/03/07 02:34:52 DEBUG : >WaitForWriters: 
2026/03/07 02:34:52 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.38s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:52 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:52 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:52 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:52 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:52 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:52.977979 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:52.978000 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:52 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:52 DEBUG : Looking for writers
2026/03/07 02:34:52 DEBUG : >WaitForWriters: 
2026/03/07 02:34:52 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:34:53 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.39s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:53 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:53 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:53 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:53.372615 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:53.372636 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:53 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:53 DEBUG : Looking for writers
2026/03/07 02:34:53 DEBUG : >WaitForWriters: 
2026/03/07 02:34:53 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:34:53 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.37s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:53 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:53 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:53 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:53.825923 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:53.825954 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:53 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:53 DEBUG : Looking for writers
2026/03/07 02:34:53 DEBUG : >WaitForWriters: 
2026/03/07 02:34:53 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:34:53 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.45s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:53 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:53 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:53 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:53 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:54.170224 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:54.170248 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:54 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:54 DEBUG : Looking for writers
2026/03/07 02:34:54 DEBUG : >WaitForWriters: 
2026/03/07 02:34:54 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:34:54 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.37s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:54 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:54 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:54 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:54 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:54 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:54.554746 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:54.554768 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:54 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:54 DEBUG : Looking for writers
2026/03/07 02:34:54 DEBUG : >WaitForWriters: 
2026/03/07 02:34:54 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:34:54 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.36s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:34:54 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:34:54 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:34:54 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:54 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:34:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:34:54 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:34:54 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:34:54 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:34:54 DEBUG : file1: newRWFileHandle: 
2026/03/07 02:34:54 DEBUG : file1(0xc000ae1b00): openPending: 
2026/03/07 02:34:54 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:34:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:54 DEBUG : file1(0xc000ae1b00): >openPending: err=<nil>
2026/03/07 02:34:54 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/07 02:34:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:54 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/07 02:34:54 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/07 02:34:54 DEBUG : file1(0xc000ae1b00): _writeAt: size=5, off=0
2026/03/07 02:34:54 DEBUG : file1(0xc000ae1b00): >_writeAt: n=5, err=<nil>
2026/03/07 02:34:54 DEBUG : file1(0xc000ae1b00): _writeAt: size=7, off=5
2026/03/07 02:34:54 DEBUG : file1(0xc000ae1b00): >_writeAt: n=7, err=<nil>
2026/03/07 02:34:54 DEBUG : file1: vfs cache: truncate to size=11
2026/03/07 02:34:54 DEBUG : file1(0xc000ae1b00): close: 
2026/03/07 02:34:54 DEBUG : file1: vfs cache: setting modification time to 2026-03-07 02:34:54.698826898 +0000 UTC m=+18.690652410
2026/03/07 02:34:54 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/07 02:34:54 DEBUG : file1(0xc000ae1b00): >close: err=<nil>
2026/03/07 02:34:54 DEBUG : file1(0xc000ae1b00): close: 
2026/03/07 02:34:54 DEBUG : file1(0xc000ae1b00): >close: err=file already closed
2026/03/07 02:34:54 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:54 DEBUG : Looking for writers
2026/03/07 02:34:54 DEBUG : file1: reading active writers
2026/03/07 02:34:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:34:54 DEBUG : Looking for writers
2026/03/07 02:34:54 DEBUG : file1: reading active writers
2026/03/07 02:34:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:34:54 DEBUG : Looking for writers
2026/03/07 02:34:54 DEBUG : file1: reading active writers
2026/03/07 02:34:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:34:54 DEBUG : Looking for writers
2026/03/07 02:34:54 DEBUG : file1: reading active writers
2026/03/07 02:34:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:34:54 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:34:54 DEBUG : Looking for writers
2026/03/07 02:34:54 DEBUG : file1: reading active writers
2026/03/07 02:34:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:34:55 DEBUG : Looking for writers
2026/03/07 02:34:55 DEBUG : file1: reading active writers
2026/03/07 02:34:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:34:55.102602 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:55.102622 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:55 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:55 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:55 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:34:55 DEBUG : Looking for writers
2026/03/07 02:34:55 DEBUG : file1: reading active writers
2026/03/07 02:34:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:34:55.670464 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:55.670483 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:55 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:55 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:55 DEBUG : Looking for writers
2026/03/07 02:34:55 DEBUG : file1: reading active writers
2026/03/07 02:34:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:34:56 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:34:56.403828 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:56.403854 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:56 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:56 DEBUG : Looking for writers
2026/03/07 02:34:56 DEBUG : file1: reading active writers
2026/03/07 02:34:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:34:57 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:34:57.544775 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:57.544799 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:57 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)
2026/03/07 02:34:57 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:57 DEBUG : Looking for writers
2026/03/07 02:34:57 DEBUG : file1: reading active writers
2026/03/07 02:34:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:34:58 DEBUG : Looking for writers
2026/03/07 02:34:58 DEBUG : file1: reading active writers
2026/03/07 02:34:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:34:59 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:34:59.529644 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:59.529667 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:59 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:59 DEBUG : Looking for writers
2026/03/07 02:34:59 DEBUG : file1: reading active writers
2026/03/07 02:34:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:00 DEBUG : Looking for writers
2026/03/07 02:35:00 DEBUG : file1: reading active writers
2026/03/07 02:35:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:01 DEBUG : Looking for writers
2026/03/07 02:35:01 DEBUG : file1: reading active writers
2026/03/07 02:35:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:02 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:35:02 DEBUG : Looking for writers
2026/03/07 02:35:02 DEBUG : file1: reading active writers
2026/03/07 02:35:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:03.113729 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:35:03.113756 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:35:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:35:03 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:35:03 DEBUG : Looking for writers
2026/03/07 02:35:03 DEBUG : file1: reading active writers
2026/03/07 02:35:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:04 DEBUG : Looking for writers
2026/03/07 02:35:04 DEBUG : file1: reading active writers
2026/03/07 02:35:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:05 DEBUG : Looking for writers
2026/03/07 02:35:05 DEBUG : file1: reading active writers
2026/03/07 02:35:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:06 DEBUG : Looking for writers
2026/03/07 02:35:06 DEBUG : file1: reading active writers
2026/03/07 02:35:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:07 DEBUG : Looking for writers
2026/03/07 02:35:07 DEBUG : file1: reading active writers
2026/03/07 02:35:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:08 DEBUG : Looking for writers
2026/03/07 02:35:08 DEBUG : file1: reading active writers
2026/03/07 02:35:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:09 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:35:09.834385 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:35:09.834408 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:35:09 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:35:09 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:35:09 DEBUG : Looking for writers
2026/03/07 02:35:09 DEBUG : file1: reading active writers
2026/03/07 02:35:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:10 DEBUG : Looking for writers
2026/03/07 02:35:10 DEBUG : file1: reading active writers
2026/03/07 02:35:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:11 DEBUG : Looking for writers
2026/03/07 02:35:11 DEBUG : file1: reading active writers
2026/03/07 02:35:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:12 DEBUG : Looking for writers
2026/03/07 02:35:12 DEBUG : file1: reading active writers
2026/03/07 02:35:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:13 DEBUG : Looking for writers
2026/03/07 02:35:13 DEBUG : file1: reading active writers
2026/03/07 02:35:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:14 DEBUG : Looking for writers
2026/03/07 02:35:14 DEBUG : file1: reading active writers
2026/03/07 02:35:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:15 DEBUG : Looking for writers
2026/03/07 02:35:15 DEBUG : file1: reading active writers
2026/03/07 02:35:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:16 DEBUG : Looking for writers
2026/03/07 02:35:16 DEBUG : file1: reading active writers
2026/03/07 02:35:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:17 DEBUG : Looking for writers
2026/03/07 02:35:17 DEBUG : file1: reading active writers
2026/03/07 02:35:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:18 DEBUG : Looking for writers
2026/03/07 02:35:18 DEBUG : file1: reading active writers
2026/03/07 02:35:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:19 DEBUG : Looking for writers
2026/03/07 02:35:19 DEBUG : file1: reading active writers
2026/03/07 02:35:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:20 DEBUG : Looking for writers
2026/03/07 02:35:20 DEBUG : file1: reading active writers
2026/03/07 02:35:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:21 DEBUG : Looking for writers
2026/03/07 02:35:21 DEBUG : file1: reading active writers
2026/03/07 02:35:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:22 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:35:22.960786 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:35:22.960813 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:35:22 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:35:22 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:35:22 DEBUG : Looking for writers
2026/03/07 02:35:22 DEBUG : file1: reading active writers
2026/03/07 02:35:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:23 DEBUG : Looking for writers
2026/03/07 02:35:23 DEBUG : file1: reading active writers
2026/03/07 02:35:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:24 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0000f8f00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000602e08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640024128} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007040999770505362 ext:18690652410 loc:0x458a4e0} ATime:{wall:14007040999770522864 ext:18690669923 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:35:24 DEBUG : >WaitForWriters: 
2026/03/07 02:35:24 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/07 02:35:25 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/07 02:35:28 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/03/07 02:35:32 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:35:32 DEBUG : Looking for writers
2026/03/07 02:35:32 DEBUG : file1: reading active writers
2026/03/07 02:35:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:35:32 DEBUG : Looking for writers
2026/03/07 02:35:32 DEBUG : file1: reading active writers
2026/03/07 02:35:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:35:32 DEBUG : Looking for writers
2026/03/07 02:35:32 DEBUG : file1: reading active writers
2026/03/07 02:35:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:35:32 DEBUG : Looking for writers
2026/03/07 02:35:32 DEBUG : file1: reading active writers
2026/03/07 02:35:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:35:32 DEBUG : Looking for writers
2026/03/07 02:35:32 DEBUG : file1: reading active writers
2026/03/07 02:35:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:35:32 DEBUG : Looking for writers
2026/03/07 02:35:32 DEBUG : file1: reading active writers
2026/03/07 02:35:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:35:32 DEBUG : Looking for writers
2026/03/07 02:35:32 DEBUG : file1: reading active writers
2026/03/07 02:35:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:35:33 DEBUG : Looking for writers
2026/03/07 02:35:33 DEBUG : file1: reading active writers
2026/03/07 02:35:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:34 DEBUG : Looking for writers
2026/03/07 02:35:34 DEBUG : file1: reading active writers
2026/03/07 02:35:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:35 DEBUG : Looking for writers
2026/03/07 02:35:35 DEBUG : file1: reading active writers
2026/03/07 02:35:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:36 DEBUG : Looking for writers
2026/03/07 02:35:36 DEBUG : file1: reading active writers
2026/03/07 02:35:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:37 DEBUG : Looking for writers
2026/03/07 02:35:37 DEBUG : file1: reading active writers
2026/03/07 02:35:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:38 DEBUG : Looking for writers
2026/03/07 02:35:38 DEBUG : file1: reading active writers
2026/03/07 02:35:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:39 DEBUG : Looking for writers
2026/03/07 02:35:39 DEBUG : file1: reading active writers
2026/03/07 02:35:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:40 DEBUG : Looking for writers
2026/03/07 02:35:40 DEBUG : file1: reading active writers
2026/03/07 02:35:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:41 DEBUG : Looking for writers
2026/03/07 02:35:41 DEBUG : file1: reading active writers
2026/03/07 02:35:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:42 DEBUG : Looking for writers
2026/03/07 02:35:42 DEBUG : file1: reading active writers
2026/03/07 02:35:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:43 DEBUG : Looking for writers
2026/03/07 02:35:43 DEBUG : file1: reading active writers
2026/03/07 02:35:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:44 DEBUG : Looking for writers
2026/03/07 02:35:44 DEBUG : file1: reading active writers
2026/03/07 02:35:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:45 DEBUG : Looking for writers
2026/03/07 02:35:45 DEBUG : file1: reading active writers
2026/03/07 02:35:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:46 DEBUG : Looking for writers
2026/03/07 02:35:46 DEBUG : file1: reading active writers
2026/03/07 02:35:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:47 DEBUG : Looking for writers
2026/03/07 02:35:47 DEBUG : file1: reading active writers
2026/03/07 02:35:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:48 DEBUG : Looking for writers
2026/03/07 02:35:48 DEBUG : file1: reading active writers
2026/03/07 02:35:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:48 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:35:48.974609 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:35:48.974638 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:35:48 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)
2026/03/07 02:35:48 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:35:49 DEBUG : Looking for writers
2026/03/07 02:35:49 DEBUG : file1: reading active writers
2026/03/07 02:35:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:50 DEBUG : Looking for writers
2026/03/07 02:35:50 DEBUG : file1: reading active writers
2026/03/07 02:35:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:51 DEBUG : Looking for writers
2026/03/07 02:35:51 DEBUG : file1: reading active writers
2026/03/07 02:35:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:52 DEBUG : Looking for writers
2026/03/07 02:35:52 DEBUG : file1: reading active writers
2026/03/07 02:35:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:53 DEBUG : Looking for writers
2026/03/07 02:35:53 DEBUG : file1: reading active writers
2026/03/07 02:35:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:54 DEBUG : Looking for writers
2026/03/07 02:35:54 DEBUG : file1: reading active writers
2026/03/07 02:35:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:54 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/07 02:35:54 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/07 02:35:55 DEBUG : Looking for writers
2026/03/07 02:35:55 DEBUG : file1: reading active writers
2026/03/07 02:35:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:56 DEBUG : Looking for writers
2026/03/07 02:35:56 DEBUG : file1: reading active writers
2026/03/07 02:35:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:57 DEBUG : Looking for writers
2026/03/07 02:35:57 DEBUG : file1: reading active writers
2026/03/07 02:35:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:58 DEBUG : Looking for writers
2026/03/07 02:35:58 DEBUG : file1: reading active writers
2026/03/07 02:35:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:35:59 DEBUG : Looking for writers
2026/03/07 02:35:59 DEBUG : file1: reading active writers
2026/03/07 02:35:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:00 DEBUG : Looking for writers
2026/03/07 02:36:00 DEBUG : file1: reading active writers
2026/03/07 02:36:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:01 DEBUG : Looking for writers
2026/03/07 02:36:01 DEBUG : file1: reading active writers
2026/03/07 02:36:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:02 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0000f8f00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000602e08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640024128} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007040999770505362 ext:18690652410 loc:0x458a4e0} ATime:{wall:14007040999770522864 ext:18690669923 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:36:02 DEBUG : >WaitForWriters: 
2026/03/07 02:36:02 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:36:02 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.51s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:36:02 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:36:02 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:36:02 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:36:02 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:36:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:36:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:36:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:36:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:36:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:36:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:36:02 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:36:02 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:36:02 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:36:02 DEBUG : file1: newRWFileHandle: 
2026/03/07 02:36:02 DEBUG : file1(0xc00086e5c0): openPending: 
2026/03/07 02:36:02 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:36:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:36:02 DEBUG : file1(0xc00086e5c0): >openPending: err=<nil>
2026/03/07 02:36:02 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/07 02:36:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:36:02 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/07 02:36:02 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/07 02:36:02 DEBUG : file1(0xc00086e5c0): _writeAt: size=7, off=0
2026/03/07 02:36:02 DEBUG : file1(0xc00086e5c0): >_writeAt: n=7, err=<nil>
2026/03/07 02:36:02 DEBUG : file1(0xc00086e5c0): _writeAt: size=6, off=5
2026/03/07 02:36:02 DEBUG : file1(0xc00086e5c0): >_writeAt: n=6, err=<nil>
2026/03/07 02:36:02 DEBUG : file1(0xc00086e5c0): close: 
2026/03/07 02:36:02 DEBUG : file1: vfs cache: setting modification time to 2026-03-07 02:36:02.196263206 +0000 UTC m=+86.188088760
2026/03/07 02:36:02 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/07 02:36:02 DEBUG : file1(0xc00086e5c0): >close: err=<nil>
2026/03/07 02:36:02 DEBUG : file1(0xc00086e5c0): _writeAt: size=5, off=0
2026/03/07 02:36:02 DEBUG : file1(0xc00086e5c0): >_writeAt: n=0, err=file already closed
2026/03/07 02:36:02 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:36:02 DEBUG : Looking for writers
2026/03/07 02:36:02 DEBUG : file1: reading active writers
2026/03/07 02:36:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:36:02 DEBUG : Looking for writers
2026/03/07 02:36:02 DEBUG : file1: reading active writers
2026/03/07 02:36:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:36:02 DEBUG : Looking for writers
2026/03/07 02:36:02 DEBUG : file1: reading active writers
2026/03/07 02:36:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:36:02 DEBUG : Looking for writers
2026/03/07 02:36:02 DEBUG : file1: reading active writers
2026/03/07 02:36:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:36:02 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:36:02 DEBUG : Looking for writers
2026/03/07 02:36:02 DEBUG : file1: reading active writers
2026/03/07 02:36:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:36:02 DEBUG : Looking for writers
2026/03/07 02:36:02 DEBUG : file1: reading active writers
2026/03/07 02:36:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:36:02.675126 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:36:02.675153 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:02 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:02 DEBUG : Looking for writers
2026/03/07 02:36:02 DEBUG : file1: reading active writers
2026/03/07 02:36:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:36:02 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:36:03.223599 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:36:03.223636 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:03 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:03 DEBUG : Looking for writers
2026/03/07 02:36:03 DEBUG : file1: reading active writers
2026/03/07 02:36:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:03 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:36:03.955988 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:36:03.956011 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:03 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:04 DEBUG : Looking for writers
2026/03/07 02:36:04 DEBUG : file1: reading active writers
2026/03/07 02:36:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:04 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:36:05.103732 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:36:05.103753 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:05 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:05 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:05 DEBUG : Looking for writers
2026/03/07 02:36:05 DEBUG : file1: reading active writers
2026/03/07 02:36:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:06 DEBUG : Looking for writers
2026/03/07 02:36:06 DEBUG : file1: reading active writers
2026/03/07 02:36:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:06 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:36:07.094470 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:36:07.094500 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:07 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:07 DEBUG : Looking for writers
2026/03/07 02:36:07 DEBUG : file1: reading active writers
2026/03/07 02:36:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:08 DEBUG : Looking for writers
2026/03/07 02:36:08 DEBUG : file1: reading active writers
2026/03/07 02:36:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:09 DEBUG : Looking for writers
2026/03/07 02:36:09 DEBUG : file1: reading active writers
2026/03/07 02:36:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:10 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:36:10 DEBUG : Looking for writers
2026/03/07 02:36:10 DEBUG : file1: reading active writers
2026/03/07 02:36:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:10.717123 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:36:10.717165 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:10 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:11 DEBUG : Looking for writers
2026/03/07 02:36:11 DEBUG : file1: reading active writers
2026/03/07 02:36:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:12 DEBUG : Looking for writers
2026/03/07 02:36:12 DEBUG : file1: reading active writers
2026/03/07 02:36:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:13 DEBUG : Looking for writers
2026/03/07 02:36:13 DEBUG : file1: reading active writers
2026/03/07 02:36:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:14 DEBUG : Looking for writers
2026/03/07 02:36:14 DEBUG : file1: reading active writers
2026/03/07 02:36:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:15 DEBUG : Looking for writers
2026/03/07 02:36:15 DEBUG : file1: reading active writers
2026/03/07 02:36:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:16 DEBUG : Looking for writers
2026/03/07 02:36:16 DEBUG : file1: reading active writers
2026/03/07 02:36:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:17 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:36:17.468357 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:36:17.468380 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:17 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:17 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:17 DEBUG : Looking for writers
2026/03/07 02:36:17 DEBUG : file1: reading active writers
2026/03/07 02:36:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:18 DEBUG : Looking for writers
2026/03/07 02:36:18 DEBUG : file1: reading active writers
2026/03/07 02:36:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:19 DEBUG : Looking for writers
2026/03/07 02:36:19 DEBUG : file1: reading active writers
2026/03/07 02:36:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:20 DEBUG : Looking for writers
2026/03/07 02:36:20 DEBUG : file1: reading active writers
2026/03/07 02:36:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:21 DEBUG : Looking for writers
2026/03/07 02:36:21 DEBUG : file1: reading active writers
2026/03/07 02:36:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:22 DEBUG : Looking for writers
2026/03/07 02:36:22 DEBUG : file1: reading active writers
2026/03/07 02:36:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:23 DEBUG : Looking for writers
2026/03/07 02:36:23 DEBUG : file1: reading active writers
2026/03/07 02:36:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:24 DEBUG : Looking for writers
2026/03/07 02:36:24 DEBUG : file1: reading active writers
2026/03/07 02:36:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:25 DEBUG : Looking for writers
2026/03/07 02:36:25 DEBUG : file1: reading active writers
2026/03/07 02:36:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:26 DEBUG : Looking for writers
2026/03/07 02:36:26 DEBUG : file1: reading active writers
2026/03/07 02:36:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:27 DEBUG : Looking for writers
2026/03/07 02:36:27 DEBUG : file1: reading active writers
2026/03/07 02:36:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:28 DEBUG : Looking for writers
2026/03/07 02:36:28 DEBUG : file1: reading active writers
2026/03/07 02:36:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:29 DEBUG : Looking for writers
2026/03/07 02:36:29 DEBUG : file1: reading active writers
2026/03/07 02:36:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:30 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:36:30 DEBUG : Looking for writers
2026/03/07 02:36:30 DEBUG : file1: reading active writers
2026/03/07 02:36:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:30.629013 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:36:30.629061 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:30 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:30 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:31 DEBUG : Looking for writers
2026/03/07 02:36:31 DEBUG : file1: reading active writers
2026/03/07 02:36:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:32 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000318a50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000314808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824636950592} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041072282385702 ext:86188088760 loc:0x458a4e0} ATime:{wall:14007041072282415198 ext:86188118255 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:36:32 DEBUG : >WaitForWriters: 
2026/03/07 02:36:32 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
2026/03/07 02:36:33 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/07 02:36:35 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/03/07 02:36:39 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:36:39 DEBUG : Looking for writers
2026/03/07 02:36:39 DEBUG : file1: reading active writers
2026/03/07 02:36:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:36:39 DEBUG : Looking for writers
2026/03/07 02:36:39 DEBUG : file1: reading active writers
2026/03/07 02:36:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:36:39 DEBUG : Looking for writers
2026/03/07 02:36:39 DEBUG : file1: reading active writers
2026/03/07 02:36:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:36:39 DEBUG : Looking for writers
2026/03/07 02:36:39 DEBUG : file1: reading active writers
2026/03/07 02:36:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:36:39 DEBUG : Looking for writers
2026/03/07 02:36:39 DEBUG : file1: reading active writers
2026/03/07 02:36:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:36:39 DEBUG : Looking for writers
2026/03/07 02:36:39 DEBUG : file1: reading active writers
2026/03/07 02:36:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:36:40 DEBUG : Looking for writers
2026/03/07 02:36:40 DEBUG : file1: reading active writers
2026/03/07 02:36:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:36:40 DEBUG : Looking for writers
2026/03/07 02:36:40 DEBUG : file1: reading active writers
2026/03/07 02:36:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:41 DEBUG : Looking for writers
2026/03/07 02:36:41 DEBUG : file1: reading active writers
2026/03/07 02:36:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:42 DEBUG : Looking for writers
2026/03/07 02:36:42 DEBUG : file1: reading active writers
2026/03/07 02:36:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:43 DEBUG : Looking for writers
2026/03/07 02:36:43 DEBUG : file1: reading active writers
2026/03/07 02:36:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:44 DEBUG : Looking for writers
2026/03/07 02:36:44 DEBUG : file1: reading active writers
2026/03/07 02:36:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:45 DEBUG : Looking for writers
2026/03/07 02:36:45 DEBUG : file1: reading active writers
2026/03/07 02:36:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:46 DEBUG : Looking for writers
2026/03/07 02:36:46 DEBUG : file1: reading active writers
2026/03/07 02:36:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:47 DEBUG : Looking for writers
2026/03/07 02:36:47 DEBUG : file1: reading active writers
2026/03/07 02:36:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:48 DEBUG : Looking for writers
2026/03/07 02:36:48 DEBUG : file1: reading active writers
2026/03/07 02:36:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:49 DEBUG : Looking for writers
2026/03/07 02:36:49 DEBUG : file1: reading active writers
2026/03/07 02:36:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:50 DEBUG : Looking for writers
2026/03/07 02:36:50 DEBUG : file1: reading active writers
2026/03/07 02:36:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:51 DEBUG : Looking for writers
2026/03/07 02:36:51 DEBUG : file1: reading active writers
2026/03/07 02:36:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:52 DEBUG : Looking for writers
2026/03/07 02:36:52 DEBUG : file1: reading active writers
2026/03/07 02:36:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:53 DEBUG : Looking for writers
2026/03/07 02:36:53 DEBUG : file1: reading active writers
2026/03/07 02:36:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:54 DEBUG : Looking for writers
2026/03/07 02:36:54 DEBUG : file1: reading active writers
2026/03/07 02:36:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:55 DEBUG : Looking for writers
2026/03/07 02:36:55 DEBUG : file1: reading active writers
2026/03/07 02:36:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:56 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:36:56.716823 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:36:56.716842 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:56 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:36:56 DEBUG : Looking for writers
2026/03/07 02:36:56 DEBUG : file1: reading active writers
2026/03/07 02:36:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:57 DEBUG : Looking for writers
2026/03/07 02:36:57 DEBUG : file1: reading active writers
2026/03/07 02:36:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:58 DEBUG : Looking for writers
2026/03/07 02:36:58 DEBUG : file1: reading active writers
2026/03/07 02:36:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:36:59 DEBUG : Looking for writers
2026/03/07 02:36:59 DEBUG : file1: reading active writers
2026/03/07 02:36:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:37:00 DEBUG : Looking for writers
2026/03/07 02:37:00 DEBUG : file1: reading active writers
2026/03/07 02:37:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:37:01 DEBUG : Looking for writers
2026/03/07 02:37:01 DEBUG : file1: reading active writers
2026/03/07 02:37:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:37:02 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/07 02:37:02 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/07 02:37:02 DEBUG : Looking for writers
2026/03/07 02:37:02 DEBUG : file1: reading active writers
2026/03/07 02:37:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:37:03 DEBUG : Looking for writers
2026/03/07 02:37:03 DEBUG : file1: reading active writers
2026/03/07 02:37:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:37:04 DEBUG : Looking for writers
2026/03/07 02:37:04 DEBUG : file1: reading active writers
2026/03/07 02:37:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:37:05 DEBUG : Looking for writers
2026/03/07 02:37:05 DEBUG : file1: reading active writers
2026/03/07 02:37:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:37:06 DEBUG : Looking for writers
2026/03/07 02:37:06 DEBUG : file1: reading active writers
2026/03/07 02:37:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:37:07 DEBUG : Looking for writers
2026/03/07 02:37:07 DEBUG : file1: reading active writers
2026/03/07 02:37:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:37:08 DEBUG : Looking for writers
2026/03/07 02:37:08 DEBUG : file1: reading active writers
2026/03/07 02:37:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:37:09 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000318a50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000314808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824636950592} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041072282385702 ext:86188088760 loc:0x458a4e0} ATime:{wall:14007041072282415198 ext:86188118255 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:37:09 DEBUG : >WaitForWriters: 
2026/03/07 02:37:09 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:37:09 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.51s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:37:09 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:37:09 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:37:09 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:37:09 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:37:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:37:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:37:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:37:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:37:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:37:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:37:09 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:37:09 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:37:09 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:37:09 DEBUG : file1: newRWFileHandle: 
2026/03/07 02:37:09 DEBUG : file1(0xc00082edc0): openPending: 
2026/03/07 02:37:09 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:37:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:37:09 DEBUG : file1(0xc00082edc0): >openPending: err=<nil>
2026/03/07 02:37:09 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/07 02:37:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:37:09 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/07 02:37:09 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/07 02:37:09 DEBUG : file1(0xc00082edc0): close: 
2026/03/07 02:37:09 DEBUG : file1: vfs cache: setting modification time to 2026-03-07 02:37:09.697951604 +0000 UTC m=+153.689777148
2026/03/07 02:37:09 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/07 02:37:09 DEBUG : file1(0xc00082edc0): >close: err=<nil>
2026/03/07 02:37:09 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/03/07 02:37:09 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/03/07 02:37:09 DEBUG : file2: newRWFileHandle: 
2026/03/07 02:37:09 DEBUG : file2(0xc00082f300): openPending: 
2026/03/07 02:37:09 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:37:09 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/07 02:37:09 DEBUG : file2(0xc00082f300): >openPending: err=<nil>
2026/03/07 02:37:09 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/03/07 02:37:09 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/07 02:37:09 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/03/07 02:37:09 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/03/07 02:37:09 DEBUG : file2(0xc00082f300): RWFileHandle.Flush
2026/03/07 02:37:09 DEBUG : file2(0xc00082f300): RWFileHandle.Release
2026/03/07 02:37:09 DEBUG : file2(0xc00082f300): close: 
2026/03/07 02:37:09 DEBUG : file2: vfs cache: setting modification time to 2026-03-07 02:37:09.701566042 +0000 UTC m=+153.693391595
2026/03/07 02:37:09 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/03/07 02:37:09 DEBUG : file2(0xc00082f300): >close: err=<nil>
2026/03/07 02:37:09 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:37:09 DEBUG : Looking for writers
2026/03/07 02:37:09 DEBUG : file1: reading active writers
2026/03/07 02:37:09 DEBUG : file2: reading active writers
2026/03/07 02:37:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/07 02:37:09 DEBUG : Looking for writers
2026/03/07 02:37:09 DEBUG : file1: reading active writers
2026/03/07 02:37:09 DEBUG : file2: reading active writers
2026/03/07 02:37:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/07 02:37:09 DEBUG : Looking for writers
2026/03/07 02:37:09 DEBUG : file1: reading active writers
2026/03/07 02:37:09 DEBUG : file2: reading active writers
2026/03/07 02:37:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/07 02:37:09 DEBUG : Looking for writers
2026/03/07 02:37:09 DEBUG : file2: reading active writers
2026/03/07 02:37:09 DEBUG : file1: reading active writers
2026/03/07 02:37:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/07 02:37:09 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:37:09 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:37:09 DEBUG : Looking for writers
2026/03/07 02:37:09 DEBUG : file1: reading active writers
2026/03/07 02:37:09 DEBUG : file2: reading active writers
2026/03/07 02:37:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/07 02:37:10 DEBUG : Looking for writers
2026/03/07 02:37:10 DEBUG : file1: reading active writers
2026/03/07 02:37:10 DEBUG : file2: reading active writers
2026/03/07 02:37:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/07 02:37:10.158229 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:10.158248 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:10 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:10 DEBUG : Looking for writers
2026/03/07 02:37:10 DEBUG : file1: reading active writers
2026/03/07 02:37:10 DEBUG : file2: reading active writers
2026/03/07 02:37:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/07 02:37:10 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:37:10.556173 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:10.556207 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:10 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:10 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:10 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:37:10.879062 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:10.879097 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:10 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:10 DEBUG : Looking for writers
2026/03/07 02:37:10 DEBUG : file1: reading active writers
2026/03/07 02:37:10 DEBUG : file2: reading active writers
2026/03/07 02:37:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:11.216507 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:11.216530 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:11 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:11 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:11 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:37:11 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:37:11.624036 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:11.624061 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:11 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:11.977482 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:11.977512 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:11 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:11 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:11 DEBUG : Looking for writers
2026/03/07 02:37:11 DEBUG : file1: reading active writers
2026/03/07 02:37:11 DEBUG : file2: reading active writers
2026/03/07 02:37:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:12 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:37:12 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:37:12.788625 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:12.788661 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:12 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:12 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:12 DEBUG : Looking for writers
2026/03/07 02:37:12 DEBUG : file2: reading active writers
2026/03/07 02:37:12 DEBUG : file1: reading active writers
2026/03/07 02:37:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:13.190716 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:13.190827 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:13 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:13 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:13 DEBUG : Looking for writers
2026/03/07 02:37:13 DEBUG : file1: reading active writers
2026/03/07 02:37:13 DEBUG : file2: reading active writers
2026/03/07 02:37:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:14 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:37:14.723385 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:14.723421 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:14 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:14 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:37:14 DEBUG : Looking for writers
2026/03/07 02:37:14 DEBUG : file1: reading active writers
2026/03/07 02:37:14 DEBUG : file2: reading active writers
2026/03/07 02:37:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:15.184888 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:15.184918 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:15 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:15 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:15 DEBUG : Looking for writers
2026/03/07 02:37:15 DEBUG : file1: reading active writers
2026/03/07 02:37:15 DEBUG : file2: reading active writers
2026/03/07 02:37:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:16 DEBUG : Looking for writers
2026/03/07 02:37:16 DEBUG : file1: reading active writers
2026/03/07 02:37:16 DEBUG : file2: reading active writers
2026/03/07 02:37:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:17 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:37:17 DEBUG : Looking for writers
2026/03/07 02:37:17 DEBUG : file1: reading active writers
2026/03/07 02:37:17 DEBUG : file2: reading active writers
2026/03/07 02:37:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:18.301011 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:18.301036 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:18 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:18 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:37:18.747380 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:18.747412 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:18 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:18 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:18 DEBUG : Looking for writers
2026/03/07 02:37:18 DEBUG : file1: reading active writers
2026/03/07 02:37:18 DEBUG : file2: reading active writers
2026/03/07 02:37:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:19 DEBUG : Looking for writers
2026/03/07 02:37:19 DEBUG : file1: reading active writers
2026/03/07 02:37:19 DEBUG : file2: reading active writers
2026/03/07 02:37:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:20 DEBUG : Looking for writers
2026/03/07 02:37:20 DEBUG : file1: reading active writers
2026/03/07 02:37:20 DEBUG : file2: reading active writers
2026/03/07 02:37:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:21 DEBUG : Looking for writers
2026/03/07 02:37:21 DEBUG : file1: reading active writers
2026/03/07 02:37:21 DEBUG : file2: reading active writers
2026/03/07 02:37:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:22 DEBUG : Looking for writers
2026/03/07 02:37:22 DEBUG : file1: reading active writers
2026/03/07 02:37:22 DEBUG : file2: reading active writers
2026/03/07 02:37:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:23 DEBUG : Looking for writers
2026/03/07 02:37:23 DEBUG : file1: reading active writers
2026/03/07 02:37:23 DEBUG : file2: reading active writers
2026/03/07 02:37:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:24 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:37:24 DEBUG : Looking for writers
2026/03/07 02:37:24 DEBUG : file1: reading active writers
2026/03/07 02:37:24 DEBUG : file2: reading active writers
2026/03/07 02:37:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:25.092363 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:25.092393 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:25 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:25 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:25 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:37:25.521992 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:25.522029 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:25 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:25 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:25 DEBUG : Looking for writers
2026/03/07 02:37:25 DEBUG : file1: reading active writers
2026/03/07 02:37:25 DEBUG : file2: reading active writers
2026/03/07 02:37:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:26 DEBUG : Looking for writers
2026/03/07 02:37:26 DEBUG : file1: reading active writers
2026/03/07 02:37:26 DEBUG : file2: reading active writers
2026/03/07 02:37:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:27 DEBUG : Looking for writers
2026/03/07 02:37:27 DEBUG : file1: reading active writers
2026/03/07 02:37:27 DEBUG : file2: reading active writers
2026/03/07 02:37:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:28 DEBUG : Looking for writers
2026/03/07 02:37:28 DEBUG : file2: reading active writers
2026/03/07 02:37:28 DEBUG : file1: reading active writers
2026/03/07 02:37:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:29 DEBUG : Looking for writers
2026/03/07 02:37:29 DEBUG : file2: reading active writers
2026/03/07 02:37:29 DEBUG : file1: reading active writers
2026/03/07 02:37:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:30 DEBUG : Looking for writers
2026/03/07 02:37:30 DEBUG : file2: reading active writers
2026/03/07 02:37:30 DEBUG : file1: reading active writers
2026/03/07 02:37:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:31 DEBUG : Looking for writers
2026/03/07 02:37:31 DEBUG : file2: reading active writers
2026/03/07 02:37:31 DEBUG : file1: reading active writers
2026/03/07 02:37:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:32 DEBUG : Looking for writers
2026/03/07 02:37:32 DEBUG : file1: reading active writers
2026/03/07 02:37:32 DEBUG : file2: reading active writers
2026/03/07 02:37:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:33 DEBUG : Looking for writers
2026/03/07 02:37:33 DEBUG : file1: reading active writers
2026/03/07 02:37:33 DEBUG : file2: reading active writers
2026/03/07 02:37:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:34 DEBUG : Looking for writers
2026/03/07 02:37:34 DEBUG : file1: reading active writers
2026/03/07 02:37:34 DEBUG : file2: reading active writers
2026/03/07 02:37:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:35 DEBUG : Looking for writers
2026/03/07 02:37:35 DEBUG : file1: reading active writers
2026/03/07 02:37:35 DEBUG : file2: reading active writers
2026/03/07 02:37:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:36 DEBUG : Looking for writers
2026/03/07 02:37:36 DEBUG : file1: reading active writers
2026/03/07 02:37:36 DEBUG : file2: reading active writers
2026/03/07 02:37:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:37 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:37:37 DEBUG : Looking for writers
2026/03/07 02:37:37 DEBUG : file1: reading active writers
2026/03/07 02:37:37 DEBUG : file2: reading active writers
2026/03/07 02:37:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:38.246521 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:38.246556 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:38 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)
2026/03/07 02:37:38 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:38 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:37:38.736151 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:37:38.736183 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:38 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:38 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:37:38 DEBUG : Looking for writers
2026/03/07 02:37:38 DEBUG : file1: reading active writers
2026/03/07 02:37:38 DEBUG : file2: reading active writers
2026/03/07 02:37:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:39 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000c01a40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000bd9b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646146880} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041144724776308 ext:153689777148 loc:0x458a4e0} ATime:{wall:14007041144725088166 ext:153690089005 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000c01a40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000bd9c08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646147136} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041144728390746 ext:153693391595 loc:0x458a4e0} ATime:{wall:14007041144729329106 ext:153694329955 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:37:39 DEBUG : >WaitForWriters: 
2026/03/07 02:37:39 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/07 02:37:40 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/07 02:37:43 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
2026/03/07 02:37:47 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:37:47 DEBUG : Looking for writers
2026/03/07 02:37:47 DEBUG : file1: reading active writers
2026/03/07 02:37:47 DEBUG : file2: reading active writers
2026/03/07 02:37:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/07 02:37:47 DEBUG : Looking for writers
2026/03/07 02:37:47 DEBUG : file1: reading active writers
2026/03/07 02:37:47 DEBUG : file2: reading active writers
2026/03/07 02:37:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/07 02:37:47 DEBUG : Looking for writers
2026/03/07 02:37:47 DEBUG : file2: reading active writers
2026/03/07 02:37:47 DEBUG : file1: reading active writers
2026/03/07 02:37:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/07 02:37:47 DEBUG : Looking for writers
2026/03/07 02:37:47 DEBUG : file1: reading active writers
2026/03/07 02:37:47 DEBUG : file2: reading active writers
2026/03/07 02:37:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/07 02:37:47 DEBUG : Looking for writers
2026/03/07 02:37:47 DEBUG : file1: reading active writers
2026/03/07 02:37:47 DEBUG : file2: reading active writers
2026/03/07 02:37:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/07 02:37:47 DEBUG : Looking for writers
2026/03/07 02:37:47 DEBUG : file1: reading active writers
2026/03/07 02:37:47 DEBUG : file2: reading active writers
2026/03/07 02:37:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/07 02:37:47 DEBUG : Looking for writers
2026/03/07 02:37:47 DEBUG : file1: reading active writers
2026/03/07 02:37:47 DEBUG : file2: reading active writers
2026/03/07 02:37:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/07 02:37:48 DEBUG : Looking for writers
2026/03/07 02:37:48 DEBUG : file1: reading active writers
2026/03/07 02:37:48 DEBUG : file2: reading active writers
2026/03/07 02:37:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:49 DEBUG : Looking for writers
2026/03/07 02:37:49 DEBUG : file1: reading active writers
2026/03/07 02:37:49 DEBUG : file2: reading active writers
2026/03/07 02:37:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:50 DEBUG : Looking for writers
2026/03/07 02:37:50 DEBUG : file1: reading active writers
2026/03/07 02:37:50 DEBUG : file2: reading active writers
2026/03/07 02:37:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:51 DEBUG : Looking for writers
2026/03/07 02:37:51 DEBUG : file1: reading active writers
2026/03/07 02:37:51 DEBUG : file2: reading active writers
2026/03/07 02:37:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:52 DEBUG : Looking for writers
2026/03/07 02:37:52 DEBUG : file2: reading active writers
2026/03/07 02:37:52 DEBUG : file1: reading active writers
2026/03/07 02:37:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:53 DEBUG : Looking for writers
2026/03/07 02:37:53 DEBUG : file1: reading active writers
2026/03/07 02:37:53 DEBUG : file2: reading active writers
2026/03/07 02:37:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:54 DEBUG : Looking for writers
2026/03/07 02:37:54 DEBUG : file1: reading active writers
2026/03/07 02:37:54 DEBUG : file2: reading active writers
2026/03/07 02:37:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:55 DEBUG : Looking for writers
2026/03/07 02:37:55 DEBUG : file2: reading active writers
2026/03/07 02:37:55 DEBUG : file1: reading active writers
2026/03/07 02:37:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:56 DEBUG : Looking for writers
2026/03/07 02:37:56 DEBUG : file1: reading active writers
2026/03/07 02:37:56 DEBUG : file2: reading active writers
2026/03/07 02:37:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:57 DEBUG : Looking for writers
2026/03/07 02:37:57 DEBUG : file1: reading active writers
2026/03/07 02:37:57 DEBUG : file2: reading active writers
2026/03/07 02:37:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:58 DEBUG : Looking for writers
2026/03/07 02:37:58 DEBUG : file1: reading active writers
2026/03/07 02:37:58 DEBUG : file2: reading active writers
2026/03/07 02:37:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:37:59 DEBUG : Looking for writers
2026/03/07 02:37:59 DEBUG : file1: reading active writers
2026/03/07 02:37:59 DEBUG : file2: reading active writers
2026/03/07 02:37:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:00 DEBUG : Looking for writers
2026/03/07 02:38:00 DEBUG : file1: reading active writers
2026/03/07 02:38:00 DEBUG : file2: reading active writers
2026/03/07 02:38:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:01 DEBUG : Looking for writers
2026/03/07 02:38:01 DEBUG : file1: reading active writers
2026/03/07 02:38:01 DEBUG : file2: reading active writers
2026/03/07 02:38:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:02 DEBUG : Looking for writers
2026/03/07 02:38:02 DEBUG : file1: reading active writers
2026/03/07 02:38:02 DEBUG : file2: reading active writers
2026/03/07 02:38:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:03 DEBUG : Looking for writers
2026/03/07 02:38:03 DEBUG : file1: reading active writers
2026/03/07 02:38:03 DEBUG : file2: reading active writers
2026/03/07 02:38:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:03 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:38:04.238873 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:04.238891 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:04 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:04 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:04 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:38:04 DEBUG : Looking for writers
2026/03/07 02:38:04 DEBUG : file1: reading active writers
2026/03/07 02:38:04 DEBUG : file2: reading active writers
2026/03/07 02:38:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:04.661893 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:04.661919 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:04 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:04 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:05 DEBUG : Looking for writers
2026/03/07 02:38:05 DEBUG : file1: reading active writers
2026/03/07 02:38:05 DEBUG : file2: reading active writers
2026/03/07 02:38:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:06 DEBUG : Looking for writers
2026/03/07 02:38:06 DEBUG : file1: reading active writers
2026/03/07 02:38:06 DEBUG : file2: reading active writers
2026/03/07 02:38:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:07 DEBUG : Looking for writers
2026/03/07 02:38:07 DEBUG : file1: reading active writers
2026/03/07 02:38:07 DEBUG : file2: reading active writers
2026/03/07 02:38:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:08 DEBUG : Looking for writers
2026/03/07 02:38:08 DEBUG : file2: reading active writers
2026/03/07 02:38:08 DEBUG : file1: reading active writers
2026/03/07 02:38:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:09 DEBUG : Looking for writers
2026/03/07 02:38:09 DEBUG : file1: reading active writers
2026/03/07 02:38:09 DEBUG : file2: reading active writers
2026/03/07 02:38:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:09 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/03/07 02:38:09 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/07 02:38:09 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/03/07 02:38:10 DEBUG : Looking for writers
2026/03/07 02:38:10 DEBUG : file1: reading active writers
2026/03/07 02:38:10 DEBUG : file2: reading active writers
2026/03/07 02:38:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:11 DEBUG : Looking for writers
2026/03/07 02:38:11 DEBUG : file1: reading active writers
2026/03/07 02:38:11 DEBUG : file2: reading active writers
2026/03/07 02:38:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:12 DEBUG : Looking for writers
2026/03/07 02:38:12 DEBUG : file1: reading active writers
2026/03/07 02:38:12 DEBUG : file2: reading active writers
2026/03/07 02:38:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:13 DEBUG : Looking for writers
2026/03/07 02:38:13 DEBUG : file1: reading active writers
2026/03/07 02:38:13 DEBUG : file2: reading active writers
2026/03/07 02:38:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:14 DEBUG : Looking for writers
2026/03/07 02:38:14 DEBUG : file1: reading active writers
2026/03/07 02:38:14 DEBUG : file2: reading active writers
2026/03/07 02:38:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:15 DEBUG : Looking for writers
2026/03/07 02:38:15 DEBUG : file1: reading active writers
2026/03/07 02:38:15 DEBUG : file2: reading active writers
2026/03/07 02:38:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:16 DEBUG : Looking for writers
2026/03/07 02:38:16 DEBUG : file1: reading active writers
2026/03/07 02:38:16 DEBUG : file2: reading active writers
2026/03/07 02:38:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:38:17 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file2": &{c:0xc000c01a40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000bd9c08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646147136} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041144728390746 ext:153693391595 loc:0x458a4e0} ATime:{wall:14007041144729329106 ext:153694329955 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
	"file1": &{c:0xc000c01a40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000bd9b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646146880} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007041144724776308 ext:153689777148 loc:0x458a4e0} ATime:{wall:14007041144725088166 ext:153690089005 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:38:17 DEBUG : >WaitForWriters: 
2026/03/07 02:38:17 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:38:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.52s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:38:17 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:38:17 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:38:17 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : Config file has changed externally - reloading
2026/03/07 02:38:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:38:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:38:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:38:17.420004 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:17.420025 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:17 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:38:17 DEBUG : Looking for writers
2026/03/07 02:38:17 DEBUG : >WaitForWriters: 
2026/03/07 02:38:17 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:38:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.34s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:38:17 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:38:17 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:38:17 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:38:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:38:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:38:17.817677 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:17.817706 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:17 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:38:17 DEBUG : Looking for writers
2026/03/07 02:38:17 DEBUG : >WaitForWriters: 
2026/03/07 02:38:17 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:38:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.39s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:38:17 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:38:17 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:38:17 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:38:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:38:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:17 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:38:17 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:38:17 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:38:17 DEBUG : file1: newRWFileHandle: 
2026/03/07 02:38:17 DEBUG : file1(0xc00086f240): openPending: 
2026/03/07 02:38:17 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:38:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:38:17 DEBUG : file1(0xc00086f240): >openPending: err=<nil>
2026/03/07 02:38:17 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/07 02:38:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:38:17 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/07 02:38:17 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/07 02:38:18.375590 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:18.375622 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:18 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:38:18 DEBUG : Looking for writers
2026/03/07 02:38:18 DEBUG : file1: reading active writers
2026/03/07 02:38:18 DEBUG : file1: active writers 1
2026/03/07 02:38:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:38:18 DEBUG : Looking for writers
2026/03/07 02:38:18 DEBUG : file1: reading active writers
2026/03/07 02:38:18 DEBUG : file1: active writers 1
2026/03/07 02:38:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:38:18 DEBUG : Looking for writers
2026/03/07 02:38:18 DEBUG : file1: reading active writers
2026/03/07 02:38:18 DEBUG : file1: active writers 1
2026/03/07 02:38:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:38:18 DEBUG : Looking for writers
2026/03/07 02:38:18 DEBUG : file1: reading active writers
2026/03/07 02:38:18 DEBUG : file1: active writers 1
2026/03/07 02:38:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:38:18 DEBUG : Looking for writers
2026/03/07 02:38:18 DEBUG : file1: reading active writers
2026/03/07 02:38:18 DEBUG : file1: active writers 1
2026/03/07 02:38:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:38:18 DEBUG : Looking for writers
2026/03/07 02:38:18 DEBUG : file1: reading active writers
2026/03/07 02:38:18 DEBUG : file1: active writers 1
2026/03/07 02:38:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:38:19 DEBUG : Looking for writers
2026/03/07 02:38:19 DEBUG : file1: reading active writers
2026/03/07 02:38:19 DEBUG : file1: active writers 1
2026/03/07 02:38:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:38:19 DEBUG : Looking for writers
2026/03/07 02:38:19 DEBUG : file1: reading active writers
2026/03/07 02:38:19 DEBUG : file1: active writers 1
2026/03/07 02:38:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:20 DEBUG : Looking for writers
2026/03/07 02:38:20 DEBUG : file1: reading active writers
2026/03/07 02:38:20 DEBUG : file1: active writers 1
2026/03/07 02:38:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:21 DEBUG : Looking for writers
2026/03/07 02:38:21 DEBUG : file1: reading active writers
2026/03/07 02:38:21 DEBUG : file1: active writers 1
2026/03/07 02:38:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:22 DEBUG : Looking for writers
2026/03/07 02:38:22 DEBUG : file1: reading active writers
2026/03/07 02:38:22 DEBUG : file1: active writers 1
2026/03/07 02:38:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:23 DEBUG : Looking for writers
2026/03/07 02:38:23 DEBUG : file1: reading active writers
2026/03/07 02:38:23 DEBUG : file1: active writers 1
2026/03/07 02:38:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:24 DEBUG : Looking for writers
2026/03/07 02:38:24 DEBUG : file1: reading active writers
2026/03/07 02:38:24 DEBUG : file1: active writers 1
2026/03/07 02:38:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:25 DEBUG : Looking for writers
2026/03/07 02:38:25 DEBUG : file1: reading active writers
2026/03/07 02:38:25 DEBUG : file1: active writers 1
2026/03/07 02:38:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:26 DEBUG : Looking for writers
2026/03/07 02:38:26 DEBUG : file1: reading active writers
2026/03/07 02:38:26 DEBUG : file1: active writers 1
2026/03/07 02:38:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:27 DEBUG : Looking for writers
2026/03/07 02:38:27 DEBUG : file1: reading active writers
2026/03/07 02:38:27 DEBUG : file1: active writers 1
2026/03/07 02:38:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:28 DEBUG : Looking for writers
2026/03/07 02:38:28 DEBUG : file1: reading active writers
2026/03/07 02:38:28 DEBUG : file1: active writers 1
2026/03/07 02:38:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:29 DEBUG : Looking for writers
2026/03/07 02:38:29 DEBUG : file1: reading active writers
2026/03/07 02:38:29 DEBUG : file1: active writers 1
2026/03/07 02:38:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:30 DEBUG : Looking for writers
2026/03/07 02:38:30 DEBUG : file1: reading active writers
2026/03/07 02:38:30 DEBUG : file1: active writers 1
2026/03/07 02:38:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:31 DEBUG : Looking for writers
2026/03/07 02:38:31 DEBUG : file1: reading active writers
2026/03/07 02:38:31 DEBUG : file1: active writers 1
2026/03/07 02:38:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:32 DEBUG : Looking for writers
2026/03/07 02:38:32 DEBUG : file1: reading active writers
2026/03/07 02:38:32 DEBUG : file1: active writers 1
2026/03/07 02:38:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:33 DEBUG : Looking for writers
2026/03/07 02:38:33 DEBUG : file1: reading active writers
2026/03/07 02:38:33 DEBUG : file1: active writers 1
2026/03/07 02:38:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:34 DEBUG : Looking for writers
2026/03/07 02:38:34 DEBUG : file1: reading active writers
2026/03/07 02:38:34 DEBUG : file1: active writers 1
2026/03/07 02:38:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:35 DEBUG : Looking for writers
2026/03/07 02:38:35 DEBUG : file1: reading active writers
2026/03/07 02:38:35 DEBUG : file1: active writers 1
2026/03/07 02:38:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:36 DEBUG : Looking for writers
2026/03/07 02:38:36 DEBUG : file1: reading active writers
2026/03/07 02:38:36 DEBUG : file1: active writers 1
2026/03/07 02:38:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:37 DEBUG : Looking for writers
2026/03/07 02:38:37 DEBUG : file1: reading active writers
2026/03/07 02:38:37 DEBUG : file1: active writers 1
2026/03/07 02:38:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:38 DEBUG : Looking for writers
2026/03/07 02:38:38 DEBUG : file1: reading active writers
2026/03/07 02:38:38 DEBUG : file1: active writers 1
2026/03/07 02:38:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:39 DEBUG : Looking for writers
2026/03/07 02:38:39 DEBUG : file1: reading active writers
2026/03/07 02:38:39 DEBUG : file1: active writers 1
2026/03/07 02:38:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:40 DEBUG : Looking for writers
2026/03/07 02:38:40 DEBUG : file1: reading active writers
2026/03/07 02:38:40 DEBUG : file1: active writers 1
2026/03/07 02:38:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:41 DEBUG : Looking for writers
2026/03/07 02:38:41 DEBUG : file1: reading active writers
2026/03/07 02:38:41 DEBUG : file1: active writers 1
2026/03/07 02:38:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:42 DEBUG : Looking for writers
2026/03/07 02:38:42 DEBUG : file1: reading active writers
2026/03/07 02:38:42 DEBUG : file1: active writers 1
2026/03/07 02:38:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:43 DEBUG : Looking for writers
2026/03/07 02:38:43 DEBUG : file1: reading active writers
2026/03/07 02:38:43 DEBUG : file1: active writers 1
2026/03/07 02:38:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:44 DEBUG : Looking for writers
2026/03/07 02:38:44 DEBUG : file1: reading active writers
2026/03/07 02:38:44 DEBUG : file1: active writers 1
2026/03/07 02:38:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:45 DEBUG : Looking for writers
2026/03/07 02:38:45 DEBUG : file1: reading active writers
2026/03/07 02:38:45 DEBUG : file1: active writers 1
2026/03/07 02:38:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:46 DEBUG : Looking for writers
2026/03/07 02:38:46 DEBUG : file1: reading active writers
2026/03/07 02:38:46 DEBUG : file1: active writers 1
2026/03/07 02:38:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:47 DEBUG : Looking for writers
2026/03/07 02:38:47 DEBUG : file1: reading active writers
2026/03/07 02:38:47 DEBUG : file1: active writers 1
2026/03/07 02:38:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:38:48 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000c014a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000bd8e08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646143552} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000288670 info:{ModTime:{wall:14007041218029791609 ext:221980348386 loc:0x458a4e0} ATime:{wall:14007041218029791609 ext:221980348386 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/03/07 02:38:48 DEBUG : >WaitForWriters: 
2026/03/07 02:38:48 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:38:48 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.56s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:38:48 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:38:48 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:38:48 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:48 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:38:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:38:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jebuxop6reju"
2026/03/07 02:38:48 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:38:48 DEBUG : forgetting directory cache
2026/03/07 02:38:48.745677 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:48.745717 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:48 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:38:48 DEBUG : Looking for writers
2026/03/07 02:38:48 DEBUG : >WaitForWriters: 
2026/03/07 02:38:48 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': vfs cache: cleaner exiting
2026/03/07 02:38:48 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.36s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:38:49.112178 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:49.112211 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:49 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.36s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:38:49.462910 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:49.462944 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:49 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.35s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:38:49 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:38:49 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:38:49.791722 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:49.791778 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:49 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:38:49 DEBUG : Looking for writers
2026/03/07 02:38:49 DEBUG : >WaitForWriters: 
2026/03/07 02:38:49 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.33s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:38:49 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:38:49 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:38:50.173746 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:50.173773 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:50 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:38:50 DEBUG : Looking for writers
2026/03/07 02:38:50 DEBUG : >WaitForWriters: 
2026/03/07 02:38:50 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.38s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:38:50 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:38:50 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:38:50.539769 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:50.539791 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:50 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:38:50 DEBUG : Looking for writers
2026/03/07 02:38:50 DEBUG : >WaitForWriters: 
2026/03/07 02:38:50 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.36s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:38:50 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:38:50 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:38:50.930461 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:50.930489 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:50 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:38:50 DEBUG : Looking for writers
2026/03/07 02:38:50 DEBUG : >WaitForWriters: 
2026/03/07 02:38:50 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.39s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:38:50 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:38:50 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:38:51 ERROR : error listing: directory not found
2026/03/07 02:38:51.465788 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:51.465813 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:51 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/03/07 02:38:51 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:38:51 DEBUG : Looking for writers
2026/03/07 02:38:51 DEBUG : >WaitForWriters: 
2026/03/07 02:38:51 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.54s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:38:51 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:38:51 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:38:51 ERROR : error listing: directory not found
2026/03/07 02:38:51 ERROR : error listing: directory not found
2026/03/07 02:38:52.017886 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:52.017914 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:52 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/03/07 02:38:52 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:38:52 DEBUG : Looking for writers
2026/03/07 02:38:52 DEBUG : >WaitForWriters: 
2026/03/07 02:38:52 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.55s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:38:52 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:38:52 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:38:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:38:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:38:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:38:52 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:38:52 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:38:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:38:52 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/07 02:38:52 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/07 02:38:52 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/03/07 02:38:52 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': File to upload is small (5 bytes), uploading instead of streaming
2026/03/07 02:38:52.521381 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:38:52.521410 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:52 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:38:52 DEBUG : file1: Remove: 
2026/03/07 02:38:52 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:38:52 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/03/07 02:38:52 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/07 02:38:53 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/07 02:38:55 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/03/07 02:38:59 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:38:59 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:38:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:38:59 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:38:59 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:38:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:38:59 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': File to upload is small (0 bytes), uploading instead of streaming
2026/03/07 02:39:00.313924 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:00.313951 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:00 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:00 DEBUG : file1: Remove: 
2026/03/07 02:39:00 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:39:00 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/03/07 02:39:00 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:39:00 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:39:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:39:00 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:39:00 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:39:00 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/03/07 02:39:00 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:00 DEBUG : Looking for writers
2026/03/07 02:39:00 DEBUG : file1: reading active writers
2026/03/07 02:39:00 DEBUG : file1: active writers 1
2026/03/07 02:39:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/03/07 02:39:00 DEBUG : Looking for writers
2026/03/07 02:39:00 DEBUG : file1: reading active writers
2026/03/07 02:39:00 DEBUG : file1: active writers 1
2026/03/07 02:39:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/03/07 02:39:00 DEBUG : Looking for writers
2026/03/07 02:39:00 DEBUG : file1: reading active writers
2026/03/07 02:39:00 DEBUG : file1: active writers 1
2026/03/07 02:39:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/03/07 02:39:00 DEBUG : Looking for writers
2026/03/07 02:39:00 DEBUG : file1: reading active writers
2026/03/07 02:39:00 DEBUG : file1: active writers 1
2026/03/07 02:39:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/03/07 02:39:00 DEBUG : Looking for writers
2026/03/07 02:39:00 DEBUG : file1: reading active writers
2026/03/07 02:39:00 DEBUG : file1: active writers 1
2026/03/07 02:39:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/03/07 02:39:00 DEBUG : Looking for writers
2026/03/07 02:39:00 DEBUG : file1: reading active writers
2026/03/07 02:39:00 DEBUG : file1: active writers 1
2026/03/07 02:39:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/03/07 02:39:00 DEBUG : Looking for writers
2026/03/07 02:39:00 DEBUG : file1: reading active writers
2026/03/07 02:39:00 DEBUG : file1: active writers 1
2026/03/07 02:39:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/03/07 02:39:01 DEBUG : Looking for writers
2026/03/07 02:39:01 DEBUG : file1: reading active writers
2026/03/07 02:39:01 DEBUG : file1: active writers 1
2026/03/07 02:39:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:02 DEBUG : Looking for writers
2026/03/07 02:39:02 DEBUG : file1: reading active writers
2026/03/07 02:39:02 DEBUG : file1: active writers 1
2026/03/07 02:39:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:03 DEBUG : Looking for writers
2026/03/07 02:39:03 DEBUG : file1: reading active writers
2026/03/07 02:39:03 DEBUG : file1: active writers 1
2026/03/07 02:39:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:04 DEBUG : Looking for writers
2026/03/07 02:39:04 DEBUG : file1: reading active writers
2026/03/07 02:39:04 DEBUG : file1: active writers 1
2026/03/07 02:39:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:05 DEBUG : Looking for writers
2026/03/07 02:39:05 DEBUG : file1: reading active writers
2026/03/07 02:39:05 DEBUG : file1: active writers 1
2026/03/07 02:39:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:06 DEBUG : Looking for writers
2026/03/07 02:39:06 DEBUG : file1: reading active writers
2026/03/07 02:39:06 DEBUG : file1: active writers 1
2026/03/07 02:39:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:07 DEBUG : Looking for writers
2026/03/07 02:39:07 DEBUG : file1: reading active writers
2026/03/07 02:39:07 DEBUG : file1: active writers 1
2026/03/07 02:39:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:08 DEBUG : Looking for writers
2026/03/07 02:39:08 DEBUG : file1: reading active writers
2026/03/07 02:39:08 DEBUG : file1: active writers 1
2026/03/07 02:39:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:09 DEBUG : Looking for writers
2026/03/07 02:39:09 DEBUG : file1: reading active writers
2026/03/07 02:39:09 DEBUG : file1: active writers 1
2026/03/07 02:39:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:10 DEBUG : Looking for writers
2026/03/07 02:39:10 DEBUG : file1: reading active writers
2026/03/07 02:39:10 DEBUG : file1: active writers 1
2026/03/07 02:39:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:11 DEBUG : Looking for writers
2026/03/07 02:39:11 DEBUG : file1: reading active writers
2026/03/07 02:39:11 DEBUG : file1: active writers 1
2026/03/07 02:39:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:12 DEBUG : Looking for writers
2026/03/07 02:39:12 DEBUG : file1: reading active writers
2026/03/07 02:39:12 DEBUG : file1: active writers 1
2026/03/07 02:39:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:13 DEBUG : Looking for writers
2026/03/07 02:39:13 DEBUG : file1: reading active writers
2026/03/07 02:39:13 DEBUG : file1: active writers 1
2026/03/07 02:39:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:14 DEBUG : Looking for writers
2026/03/07 02:39:14 DEBUG : file1: reading active writers
2026/03/07 02:39:14 DEBUG : file1: active writers 1
2026/03/07 02:39:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:15 DEBUG : Looking for writers
2026/03/07 02:39:15 DEBUG : file1: reading active writers
2026/03/07 02:39:15 DEBUG : file1: active writers 1
2026/03/07 02:39:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:16 DEBUG : Looking for writers
2026/03/07 02:39:16 DEBUG : file1: reading active writers
2026/03/07 02:39:16 DEBUG : file1: active writers 1
2026/03/07 02:39:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:17 DEBUG : Looking for writers
2026/03/07 02:39:17 DEBUG : file1: reading active writers
2026/03/07 02:39:17 DEBUG : file1: active writers 1
2026/03/07 02:39:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:18 DEBUG : Looking for writers
2026/03/07 02:39:18 DEBUG : file1: reading active writers
2026/03/07 02:39:18 DEBUG : file1: active writers 1
2026/03/07 02:39:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:19 DEBUG : Looking for writers
2026/03/07 02:39:19 DEBUG : file1: reading active writers
2026/03/07 02:39:19 DEBUG : file1: active writers 1
2026/03/07 02:39:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:20 DEBUG : Looking for writers
2026/03/07 02:39:20 DEBUG : file1: reading active writers
2026/03/07 02:39:20 DEBUG : file1: active writers 1
2026/03/07 02:39:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:21 DEBUG : Looking for writers
2026/03/07 02:39:21 DEBUG : file1: reading active writers
2026/03/07 02:39:21 DEBUG : file1: active writers 1
2026/03/07 02:39:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:22 DEBUG : Looking for writers
2026/03/07 02:39:22 DEBUG : file1: reading active writers
2026/03/07 02:39:22 DEBUG : file1: active writers 1
2026/03/07 02:39:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:23 DEBUG : Looking for writers
2026/03/07 02:39:23 DEBUG : file1: reading active writers
2026/03/07 02:39:23 DEBUG : file1: active writers 1
2026/03/07 02:39:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:24 DEBUG : Looking for writers
2026/03/07 02:39:24 DEBUG : file1: reading active writers
2026/03/07 02:39:24 DEBUG : file1: active writers 1
2026/03/07 02:39:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:25 DEBUG : Looking for writers
2026/03/07 02:39:25 DEBUG : file1: reading active writers
2026/03/07 02:39:25 DEBUG : file1: active writers 1
2026/03/07 02:39:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:26 DEBUG : Looking for writers
2026/03/07 02:39:26 DEBUG : file1: reading active writers
2026/03/07 02:39:26 DEBUG : file1: active writers 1
2026/03/07 02:39:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:27 DEBUG : Looking for writers
2026/03/07 02:39:27 DEBUG : file1: reading active writers
2026/03/07 02:39:27 DEBUG : file1: active writers 1
2026/03/07 02:39:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:28 DEBUG : Looking for writers
2026/03/07 02:39:28 DEBUG : file1: reading active writers
2026/03/07 02:39:28 DEBUG : file1: active writers 1
2026/03/07 02:39:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:29 DEBUG : Looking for writers
2026/03/07 02:39:29 DEBUG : file1: reading active writers
2026/03/07 02:39:29 DEBUG : file1: active writers 1
2026/03/07 02:39:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:39:30 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/03/07 02:39:30 DEBUG : >WaitForWriters: 
2026/03/07 02:39:30 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.28s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:39:30 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:39:30 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:30 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:39:30 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:39:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:39:30 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:39:30 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:39:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:39:30 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/03/07 02:39:31 DEBUG : file1: aborting in-sequence write wait, off=100
2026/03/07 02:39:31 DEBUG : file1: failed to wait for in-sequence write to 100
2026/03/07 02:39:31 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/03/07 02:39:31 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': File to upload is small (11 bytes), uploading instead of streaming
2026/03/07 02:39:31.795513 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:31.795544 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:31 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:31 DEBUG : file1: Remove: 
2026/03/07 02:39:31 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:39:31 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/03/07 02:39:31 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/03/07 02:39:31 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/07 02:39:33 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/07 02:39:35 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/03/07 02:39:39 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:39 DEBUG : Looking for writers
2026/03/07 02:39:39 DEBUG : >WaitForWriters: 
2026/03/07 02:39:39 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.99s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:39:39 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:39:39 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:39:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:39:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:39:39 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:39:39 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:39:39 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/03/07 02:39:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:39:39 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': File to upload is small (5 bytes), uploading instead of streaming
2026/03/07 02:39:39.778236 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:39.778265 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:39 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:39 DEBUG : file1: Remove: 
2026/03/07 02:39:39 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:39:39 DEBUG : file1: >Remove: err=<nil>
2026/03/07 02:39:39 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/03/07 02:39:39 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/03/07 02:39:39 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:39 DEBUG : Looking for writers
2026/03/07 02:39:39 DEBUG : >WaitForWriters: 
2026/03/07 02:39:39 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.47s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:39:39 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:39:39 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:39:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:39:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:39:39 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:39:39 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:39:39 DEBUG : file1: WriteFileHandle.Release closing
2026/03/07 02:39:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:39:39 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': File to upload is small (0 bytes), uploading instead of streaming
2026/03/07 02:39:40.220355 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:40.220396 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:40 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:40 DEBUG : file1: Remove: 
2026/03/07 02:39:40 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:39:40 DEBUG : file1: >Remove: err=<nil>
2026/03/07 02:39:40 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/03/07 02:39:40 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/03/07 02:39:40 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:40 DEBUG : Looking for writers
2026/03/07 02:39:40 DEBUG : >WaitForWriters: 
2026/03/07 02:39:40 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.44s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:39:40 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:39:40 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:40 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:39:40 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:39:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:39:40 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:39:40 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:39:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:39:40 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': File to upload is small (2 bytes), uploading instead of streaming
2026/03/07 02:39:40.729936 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:40.729967 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:40 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:40 DEBUG : file1: Remove: 
2026/03/07 02:39:40 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:39:40 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/03/07 02:39:40 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:40 DEBUG : Looking for writers
2026/03/07 02:39:40 DEBUG : >WaitForWriters: 
2026/03/07 02:39:40 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.52s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:39:40 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:39:40 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:40 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:39:40 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:39:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:39:40 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:39:40 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:39:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:39:40 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': File to upload is small (0 bytes), uploading instead of streaming
2026/03/07 02:39:41.238622 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:41.238653 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:41 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)
2026/03/07 02:39:41 DEBUG : file1: Remove: 
2026/03/07 02:39:41 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:39:41 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/03/07 02:39:41 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/07 02:39:41 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/03/07 02:39:41 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:41 DEBUG : Looking for writers
2026/03/07 02:39:41 DEBUG : >WaitForWriters: 
2026/03/07 02:39:41 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.52s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:39:41 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:39:41 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:41 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:39:41 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:39:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:39:41 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:39:41 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:39:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:39:41 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': File to upload is small (100 bytes), uploading instead of streaming
2026/03/07 02:39:41.782656 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:41.782686 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:41 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)
2026/03/07 02:39:41 DEBUG : file1: Remove: 
2026/03/07 02:39:41 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:39:41 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/03/07 02:39:41 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/07 02:39:41 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/03/07 02:39:41 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:41 DEBUG : Looking for writers
2026/03/07 02:39:41 DEBUG : >WaitForWriters: 
2026/03/07 02:39:41 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.53s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:39:41 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:39:41 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:42.160657 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:42.160679 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:42 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:42 DEBUG : Looking for writers
2026/03/07 02:39:42 DEBUG : >WaitForWriters: 
2026/03/07 02:39:42 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.38s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:39:42 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:39:42 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:42.491280 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:42.491373 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:42 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:42 DEBUG : Looking for writers
2026/03/07 02:39:42 DEBUG : >WaitForWriters: 
2026/03/07 02:39:42 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.34s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:39:42 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:39:42 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:42.932833 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:42.932864 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:42 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:42 DEBUG : Looking for writers
2026/03/07 02:39:42 DEBUG : >WaitForWriters: 
2026/03/07 02:39:43 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.44s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-jebuxop6reju'", Local "Local file system at /tmp/rclone4012108504", Modify Window "1s"
2026/03/07 02:39:43 INFO  : proton drive root link ID 'rclone-test-jebuxop6reju': poll-interval is not supported by this remote
2026/03/07 02:39:43 NOTICE: proton drive root link ID 'rclone-test-jebuxop6reju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:39:43.300919 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:39:43.300954 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jebuxop6reju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:39:43 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:39:43 DEBUG : Looking for writers
2026/03/07 02:39:43 DEBUG : >WaitForWriters: 
2026/03/07 02:39:43 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.39s)
FAIL
2026/03/07 02:39:43 DEBUG : proton drive root link ID 'rclone-test-jebuxop6reju': Purge remote
2026/03/07 02:39:43 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m7.509569433s (try 3/5): 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]