"./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)
2026/01/10 05:27:19 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-qokilas1pezu"
2026/01/10 05:27:19 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/10 05:27:19 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': Has cached credentials
2026/01/10 05:27:21 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': Used cached credential to initialize the ProtonDrive API
2026/01/10 05:27:22 DEBUG : Creating backend with remote "/tmp/rclone1012961301"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:22 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:22 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:23.119048 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:23.119094 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:23 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:23 DEBUG : Looking for writers
2026/01/10 05:27:23 DEBUG : >WaitForWriters: 
2026/01/10 05:27:23 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.87s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:23 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:23 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:24.025377 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:24.025418 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:24 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:24 DEBUG : Looking for writers
2026/01/10 05:27:24 DEBUG : >WaitForWriters: 
2026/01/10 05:27:24 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.97s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:24 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:24 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:24.980143 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:24.980167 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:24 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:24 DEBUG : Looking for writers
2026/01/10 05:27:24 DEBUG : >WaitForWriters: 
2026/01/10 05:27:25 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.92s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:25 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:25 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:25.895948 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:25.895987 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:25 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:25 DEBUG : Looking for writers
2026/01/10 05:27:25 DEBUG : >WaitForWriters: 
2026/01/10 05:27:26 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.92s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:26 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:26 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:26.843386 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:26.843413 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:26 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:26 DEBUG : Looking for writers
2026/01/10 05:27:26 DEBUG : >WaitForWriters: 
2026/01/10 05:27:26 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.88s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:26 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:26 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:27.432034 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:27.432056 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:27 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:27 DEBUG : Looking for writers
2026/01/10 05:27:27 DEBUG : >WaitForWriters: 
2026/01/10 05:27:27 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.65s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:27 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:27 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:28.065652 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:28.065674 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:28 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:28 DEBUG : Looking for writers
2026/01/10 05:27:28 DEBUG : >WaitForWriters: 
2026/01/10 05:27:28 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.65s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:28 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:28 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:29.004028 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:29.004052 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:29 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:29 DEBUG : Looking for writers
2026/01/10 05:27:29 DEBUG : >WaitForWriters: 
2026/01/10 05:27:29 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.91s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:29 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:29 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:29.914259 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:29.914283 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:29 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:29 DEBUG : Looking for writers
2026/01/10 05:27:29 DEBUG : >WaitForWriters: 
2026/01/10 05:27:29 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.85s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:29 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:29 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:30.779512 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:30.779536 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:30 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:30 DEBUG : Looking for writers
2026/01/10 05:27:30 DEBUG : >WaitForWriters: 
2026/01/10 05:27:30 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.87s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:30 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:30 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:31.432474 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:31.432494 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:31 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:31 DEBUG : Looking for writers
2026/01/10 05:27:31 DEBUG : >WaitForWriters: 
2026/01/10 05:27:31 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.73s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:31 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:31 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:32.268395 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:32.268417 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:32 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:32 DEBUG : Looking for writers
2026/01/10 05:27:32 DEBUG : >WaitForWriters: 
2026/01/10 05:27:32 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.84s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:32 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:32 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:33.047072 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:33.047099 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:33 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:33 DEBUG : Looking for writers
2026/01/10 05:27:33 DEBUG : >WaitForWriters: 
2026/01/10 05:27:33 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.70s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:33 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:33 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:33.831318 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:33.831352 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:33 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:33 DEBUG : Looking for writers
2026/01/10 05:27:33 DEBUG : >WaitForWriters: 
2026/01/10 05:27:33 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.79s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:33 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:33 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:34.512387 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:34.512411 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:34 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:34 DEBUG : Looking for writers
2026/01/10 05:27:34 DEBUG : >WaitForWriters: 
2026/01/10 05:27:34 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.70s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:34 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:34 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:35.303124 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:35.303169 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:35 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:35 DEBUG : Looking for writers
2026/01/10 05:27:35 DEBUG : >WaitForWriters: 
2026/01/10 05:27:35 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.89s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:35 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:35 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:36.242725 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:36.242750 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:36 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:36 DEBUG : Looking for writers
2026/01/10 05:27:36 DEBUG : >WaitForWriters: 
2026/01/10 05:27:36 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.90s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:36 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:36 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:37.152169 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:37.152191 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:37 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:37 DEBUG : Looking for writers
2026/01/10 05:27:37 DEBUG : >WaitForWriters: 
2026/01/10 05:27:37 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.92s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:37 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:37 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:37.950942 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:37.950966 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:37 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:37 DEBUG : Looking for writers
2026/01/10 05:27:37 DEBUG : >WaitForWriters: 
2026/01/10 05:27:38 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.78s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:38 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:38 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:38.929098 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:38.929124 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:38 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:38 DEBUG : Looking for writers
2026/01/10 05:27:38 DEBUG : >WaitForWriters: 
2026/01/10 05:27:39 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.99s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:39 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:39 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:39.892994 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:39.893025 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:39 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:39 DEBUG : Looking for writers
2026/01/10 05:27:39 DEBUG : >WaitForWriters: 
2026/01/10 05:27:39 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.88s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:39 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:39 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:40.651140 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:40.651220 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:40 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:40 DEBUG : Looking for writers
2026/01/10 05:27:40 DEBUG : >WaitForWriters: 
2026/01/10 05:27:40 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-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:40 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:40 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:41.399942 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:41.399976 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:41 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:41 DEBUG : Looking for writers
2026/01/10 05:27:41 DEBUG : >WaitForWriters: 
2026/01/10 05:27:41 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-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:41 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:41 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:42.197829 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:42.197862 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:42 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:42 DEBUG : Looking for writers
2026/01/10 05:27:42 DEBUG : >WaitForWriters: 
2026/01/10 05:27:42 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-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:42 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:42 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:27:42 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:42 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:42 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:27:42.975410 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:42.975466 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:42 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:42 DEBUG : Looking for writers
2026/01/10 05:27:42 DEBUG : >WaitForWriters: 
2026/01/10 05:27:42 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:27:43 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-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:43 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:43 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:27:43 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:43 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:43 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:27:43.765386 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:43.765413 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:43 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:43 DEBUG : Looking for writers
2026/01/10 05:27:43 DEBUG : >WaitForWriters: 
2026/01/10 05:27:43 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:27:43 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-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:43 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:43 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:27:43 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:43 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:43 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:27:44.646663 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:44.646713 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:44 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:44 DEBUG : Looking for writers
2026/01/10 05:27:44 DEBUG : >WaitForWriters: 
2026/01/10 05:27:44 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:27:44 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.75s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.83s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.68s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.90s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.67s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.78s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.88s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:44 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:44 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:45.538966 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:45.539001 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:45 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:45 DEBUG : Looking for writers
2026/01/10 05:27:45 DEBUG : >WaitForWriters: 
2026/01/10 05:27:45 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.90s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:45 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:45 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:46.187217 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:46.187243 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:46 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:46 DEBUG : Looking for writers
2026/01/10 05:27:46 DEBUG : >WaitForWriters: 
2026/01/10 05:27:46 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.65s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:46 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:46 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:47.083996 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:47.084027 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:47 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:47 DEBUG : Looking for writers
2026/01/10 05:27:47 DEBUG : >WaitForWriters: 
2026/01/10 05:27:47 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.89s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:47 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:47 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:47.964276 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:47.964306 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:47 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:47 DEBUG : Looking for writers
2026/01/10 05:27:47 DEBUG : >WaitForWriters: 
2026/01/10 05:27:48 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.89s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:48 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:48 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:48.838848 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:48.838879 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:48 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:48 DEBUG : Looking for writers
2026/01/10 05:27:48 DEBUG : >WaitForWriters: 
2026/01/10 05:27:48 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.88s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:48 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:48 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:49.680066 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:49.680099 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:49 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:49 DEBUG : Looking for writers
2026/01/10 05:27:49 DEBUG : >WaitForWriters: 
2026/01/10 05:27:49 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:49 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:49 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:49 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:27:49 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:49 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:49 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:27:50.759781 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:50.759817 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:50 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:50 DEBUG : Looking for writers
2026/01/10 05:27:50 DEBUG : >WaitForWriters: 
2026/01/10 05:27:50 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:27:50 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:50 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:50 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:50 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:27:50 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:50 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:50 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:27:51.664205 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:51.664234 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:51 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:51 DEBUG : Looking for writers
2026/01/10 05:27:51 DEBUG : >WaitForWriters: 
2026/01/10 05:27:51 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:27:51 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:51 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:51 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:27:51 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:51 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:51 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:27:52.542570 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:52.542602 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:52 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:52 DEBUG : Looking for writers
2026/01/10 05:27:52 DEBUG : >WaitForWriters: 
2026/01/10 05:27:52 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:27:52 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:52 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:52 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:27:52 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:52 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:52 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:27:53.261535 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:53.261758 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:53 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:53 DEBUG : Looking for writers
2026/01/10 05:27:53 DEBUG : >WaitForWriters: 
2026/01/10 05:27:53 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:27:53 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:53 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:53 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:27:53 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:53 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:53 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:27:54.220660 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:54.220690 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:54 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:54 DEBUG : Looking for writers
2026/01/10 05:27:54 DEBUG : >WaitForWriters: 
2026/01/10 05:27:54 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:27:54 ERROR : error listing: directory not found
--- FAIL: TestFileRename (5.46s)
    --- FAIL: TestFileRename/off,forceCache=false (0.98s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.92s)
    --- FAIL: TestFileRename/minimal,forceCache=true (1.08s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.77s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.72s)
    --- FAIL: TestFileRename/full,forceCache=false (0.97s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:54 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:54 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:55.151528 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:55.151610 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:55 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:55 DEBUG : Looking for writers
2026/01/10 05:27:55 DEBUG : >WaitForWriters: 
2026/01/10 05:27:55 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.86s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:55 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:55 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:56.051869 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:56.051887 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:56 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:56 DEBUG : Looking for writers
2026/01/10 05:27:56 DEBUG : >WaitForWriters: 
2026/01/10 05:27:56 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.95s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:56 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:56 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:57.058332 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:57.058361 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:57 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:57 DEBUG : Looking for writers
2026/01/10 05:27:57 DEBUG : >WaitForWriters: 
2026/01/10 05:27:57 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (1.18s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:57 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:57 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:58.011202 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:58.011227 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:58 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:58 DEBUG : Looking for writers
2026/01/10 05:27:58 DEBUG : >WaitForWriters: 
2026/01/10 05:27:58 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.80s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:58 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:58 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:27:58.935044 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:58.935065 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:58 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:58 DEBUG : Looking for writers
2026/01/10 05:27:58 DEBUG : >WaitForWriters: 
2026/01/10 05:27:59 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.91s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:27:59 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:27:59 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:27:59 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:59 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:27:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:27:59 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:27:59.876949 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:27:59.876972 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:27:59 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:27:59 DEBUG : Looking for writers
2026/01/10 05:27:59 DEBUG : >WaitForWriters: 
2026/01/10 05:27:59 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:28:00 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (1.00s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:28:00 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:28:00 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:28:00 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:00 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:28:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:28:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:00 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:28:00.839112 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:28:00.839153 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:00 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:28:00 DEBUG : Looking for writers
2026/01/10 05:28:00 DEBUG : >WaitForWriters: 
2026/01/10 05:28:00 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:28:00 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.90s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:28:00 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:28:00 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:28:00 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:00 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:28:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:28:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:00 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:28:01.794236 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:28:01.794258 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:01 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:28:01 DEBUG : Looking for writers
2026/01/10 05:28:01 DEBUG : >WaitForWriters: 
2026/01/10 05:28:01 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:28:01 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.96s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:28:01 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:28:01 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:28:01 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:01 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:28:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:28:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:01 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:28:02.528360 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:28:02.528382 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:02 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:28:02 DEBUG : Looking for writers
2026/01/10 05:28:02 DEBUG : >WaitForWriters: 
2026/01/10 05:28:02 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:28:02 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.73s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:28:02 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:28:02 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:28:02 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:02 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:28:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:28:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:02 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:28:03.451073 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:28:03.451097 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:03 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:28:03 DEBUG : Looking for writers
2026/01/10 05:28:03 DEBUG : >WaitForWriters: 
2026/01/10 05:28:03 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:28:03 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.84s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:28:03 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:28:03 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:28:03 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:03 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:03 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:03 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:28:03 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:03 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:03 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:28:03 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:28:03 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/10 05:28:03 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:28:03 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/10 05:28:03 DEBUG : file1: newRWFileHandle: 
2026/01/10 05:28:03 DEBUG : file1(0xc00075a600): openPending: 
2026/01/10 05:28:03 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/10 05:28:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:28:03 DEBUG : file1(0xc00075a600): >openPending: err=<nil>
2026/01/10 05:28:03 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/10 05:28:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:28:03 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/10 05:28:03 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/10 05:28:03 DEBUG : file1(0xc00075a600): _writeAt: size=5, off=0
2026/01/10 05:28:03 DEBUG : file1(0xc00075a600): >_writeAt: n=5, err=<nil>
2026/01/10 05:28:03 DEBUG : file1(0xc00075a600): _writeAt: size=7, off=5
2026/01/10 05:28:03 DEBUG : file1(0xc00075a600): >_writeAt: n=7, err=<nil>
2026/01/10 05:28:03 DEBUG : file1: vfs cache: truncate to size=11
2026/01/10 05:28:03 DEBUG : file1(0xc00075a600): close: 
2026/01/10 05:28:03 DEBUG : file1: vfs cache: setting modification time to 2026-01-10 05:28:03.68524944 +0000 UTC m=+44.155231707
2026/01/10 05:28:03 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/10 05:28:03 DEBUG : file1(0xc00075a600): >close: err=<nil>
2026/01/10 05:28:03 DEBUG : file1(0xc00075a600): close: 
2026/01/10 05:28:03 DEBUG : file1(0xc00075a600): >close: err=file already closed
2026/01/10 05:28:03 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:28:03 DEBUG : Looking for writers
2026/01/10 05:28:03 DEBUG : file1: reading active writers
2026/01/10 05:28:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/10 05:28:03 DEBUG : Looking for writers
2026/01/10 05:28:03 DEBUG : file1: reading active writers
2026/01/10 05:28:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/10 05:28:03 DEBUG : Looking for writers
2026/01/10 05:28:03 DEBUG : file1: reading active writers
2026/01/10 05:28:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/10 05:28:03 DEBUG : Looking for writers
2026/01/10 05:28:03 DEBUG : file1: reading active writers
2026/01/10 05:28:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/10 05:28:03 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:28:03 DEBUG : Looking for writers
2026/01/10 05:28:03 DEBUG : file1: reading active writers
2026/01/10 05:28:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/10 05:28:03 DEBUG : Looking for writers
2026/01/10 05:28:03 DEBUG : file1: reading active writers
2026/01/10 05:28:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/10 05:28:04 DEBUG : Looking for writers
2026/01/10 05:28:04 DEBUG : file1: reading active writers
2026/01/10 05:28:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/10 05:28:04.622521 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:28:04.622545 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:04 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:04 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:04 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:28:04 DEBUG : Looking for writers
2026/01/10 05:28:04 DEBUG : file1: reading active writers
2026/01/10 05:28:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:05.512058 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:28:05.512082 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:05 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)
2026/01/10 05:28:05 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:05 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:28:05 DEBUG : Looking for writers
2026/01/10 05:28:05 DEBUG : file1: reading active writers
2026/01/10 05:28:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:06.843471 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:28:06.843493 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:06 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:06 DEBUG : Looking for writers
2026/01/10 05:28:06 DEBUG : file1: reading active writers
2026/01/10 05:28:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:07 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:28:07 DEBUG : Looking for writers
2026/01/10 05:28:07 DEBUG : file1: reading active writers
2026/01/10 05:28:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:08.570175 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:28:08.570194 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:08 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:08 DEBUG : Looking for writers
2026/01/10 05:28:08 DEBUG : file1: reading active writers
2026/01/10 05:28:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:09 DEBUG : Looking for writers
2026/01/10 05:28:09 DEBUG : file1: reading active writers
2026/01/10 05:28:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:10 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:28:10.854500 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:28:10.854529 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:10 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)
2026/01/10 05:28:10 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:10 DEBUG : Looking for writers
2026/01/10 05:28:10 DEBUG : file1: reading active writers
2026/01/10 05:28:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:11 DEBUG : Looking for writers
2026/01/10 05:28:11 DEBUG : file1: reading active writers
2026/01/10 05:28:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:12 DEBUG : Looking for writers
2026/01/10 05:28:12 DEBUG : file1: reading active writers
2026/01/10 05:28:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:13 DEBUG : Looking for writers
2026/01/10 05:28:13 DEBUG : file1: reading active writers
2026/01/10 05:28:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:14 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:28:14.697263 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:28:14.697286 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:14 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:14 DEBUG : Looking for writers
2026/01/10 05:28:14 DEBUG : file1: reading active writers
2026/01/10 05:28:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:15 DEBUG : Looking for writers
2026/01/10 05:28:15 DEBUG : file1: reading active writers
2026/01/10 05:28:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:16 DEBUG : Looking for writers
2026/01/10 05:28:16 DEBUG : file1: reading active writers
2026/01/10 05:28:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:17 DEBUG : Looking for writers
2026/01/10 05:28:17 DEBUG : file1: reading active writers
2026/01/10 05:28:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:18 DEBUG : Looking for writers
2026/01/10 05:28:18 DEBUG : file1: reading active writers
2026/01/10 05:28:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:19 DEBUG : Looking for writers
2026/01/10 05:28:19 DEBUG : file1: reading active writers
2026/01/10 05:28:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:20 DEBUG : Looking for writers
2026/01/10 05:28:20 DEBUG : file1: reading active writers
2026/01/10 05:28:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:21 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:28:21 DEBUG : Looking for writers
2026/01/10 05:28:21 DEBUG : file1: reading active writers
2026/01/10 05:28:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:21.992321 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:28:21.992518 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:21 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:22 DEBUG : Looking for writers
2026/01/10 05:28:22 DEBUG : file1: reading active writers
2026/01/10 05:28:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:23 DEBUG : Looking for writers
2026/01/10 05:28:23 DEBUG : file1: reading active writers
2026/01/10 05:28:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:24 DEBUG : Looking for writers
2026/01/10 05:28:24 DEBUG : file1: reading active writers
2026/01/10 05:28:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:25 DEBUG : Looking for writers
2026/01/10 05:28:25 DEBUG : file1: reading active writers
2026/01/10 05:28:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:26 DEBUG : Looking for writers
2026/01/10 05:28:26 DEBUG : file1: reading active writers
2026/01/10 05:28:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:27 DEBUG : Looking for writers
2026/01/10 05:28:27 DEBUG : file1: reading active writers
2026/01/10 05:28:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:28 DEBUG : Looking for writers
2026/01/10 05:28:28 DEBUG : file1: reading active writers
2026/01/10 05:28:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:29 DEBUG : Looking for writers
2026/01/10 05:28:29 DEBUG : file1: reading active writers
2026/01/10 05:28:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:30 DEBUG : Looking for writers
2026/01/10 05:28:30 DEBUG : file1: reading active writers
2026/01/10 05:28:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:31 DEBUG : Looking for writers
2026/01/10 05:28:31 DEBUG : file1: reading active writers
2026/01/10 05:28:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:32 DEBUG : Looking for writers
2026/01/10 05:28:32 DEBUG : file1: reading active writers
2026/01/10 05:28:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:33 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b171d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0005ce008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639807552} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001856962419495840 ext:44155231707 loc:0x42cf0a0} ATime:{wall:14001856962419517891 ext:44155253738 loc:0x42cf0a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/10 05:28:33 DEBUG : >WaitForWriters: 
2026/01/10 05:28:33 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/01/10 05:28:34 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/01/10 05:28:35.714299 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:28:35.714320 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:35 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:28:35 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)
2026/01/10 05:28:36 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/10 05:28:38 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/01/10 05:28:42 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:28:42 DEBUG : Looking for writers
2026/01/10 05:28:42 DEBUG : file1: reading active writers
2026/01/10 05:28:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/10 05:28:42 DEBUG : Looking for writers
2026/01/10 05:28:42 DEBUG : file1: reading active writers
2026/01/10 05:28:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/10 05:28:42 DEBUG : Looking for writers
2026/01/10 05:28:42 DEBUG : file1: reading active writers
2026/01/10 05:28:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/10 05:28:42 DEBUG : Looking for writers
2026/01/10 05:28:42 DEBUG : file1: reading active writers
2026/01/10 05:28:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/10 05:28:42 DEBUG : Looking for writers
2026/01/10 05:28:42 DEBUG : file1: reading active writers
2026/01/10 05:28:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/10 05:28:42 DEBUG : Looking for writers
2026/01/10 05:28:42 DEBUG : file1: reading active writers
2026/01/10 05:28:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/10 05:28:43 DEBUG : Looking for writers
2026/01/10 05:28:43 DEBUG : file1: reading active writers
2026/01/10 05:28:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/10 05:28:43 DEBUG : Looking for writers
2026/01/10 05:28:43 DEBUG : file1: reading active writers
2026/01/10 05:28:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:44 DEBUG : Looking for writers
2026/01/10 05:28:44 DEBUG : file1: reading active writers
2026/01/10 05:28:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:45 DEBUG : Looking for writers
2026/01/10 05:28:45 DEBUG : file1: reading active writers
2026/01/10 05:28:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:46 DEBUG : Looking for writers
2026/01/10 05:28:46 DEBUG : file1: reading active writers
2026/01/10 05:28:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:47 DEBUG : Looking for writers
2026/01/10 05:28:47 DEBUG : file1: reading active writers
2026/01/10 05:28:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:48 DEBUG : Looking for writers
2026/01/10 05:28:48 DEBUG : file1: reading active writers
2026/01/10 05:28:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:49 DEBUG : Looking for writers
2026/01/10 05:28:49 DEBUG : file1: reading active writers
2026/01/10 05:28:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:50 DEBUG : Looking for writers
2026/01/10 05:28:50 DEBUG : file1: reading active writers
2026/01/10 05:28:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:51 DEBUG : Looking for writers
2026/01/10 05:28:51 DEBUG : file1: reading active writers
2026/01/10 05:28:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:52 DEBUG : Looking for writers
2026/01/10 05:28:52 DEBUG : file1: reading active writers
2026/01/10 05:28:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:53 DEBUG : Looking for writers
2026/01/10 05:28:53 DEBUG : file1: reading active writers
2026/01/10 05:28:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:54 DEBUG : Looking for writers
2026/01/10 05:28:54 DEBUG : file1: reading active writers
2026/01/10 05:28:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:55 DEBUG : Looking for writers
2026/01/10 05:28:55 DEBUG : file1: reading active writers
2026/01/10 05:28:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:56 DEBUG : Looking for writers
2026/01/10 05:28:56 DEBUG : file1: reading active writers
2026/01/10 05:28:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:57 DEBUG : Looking for writers
2026/01/10 05:28:57 DEBUG : file1: reading active writers
2026/01/10 05:28:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:58 DEBUG : Looking for writers
2026/01/10 05:28:58 DEBUG : file1: reading active writers
2026/01/10 05:28:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:28:59 DEBUG : Looking for writers
2026/01/10 05:28:59 DEBUG : file1: reading active writers
2026/01/10 05:28:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:00 DEBUG : Looking for writers
2026/01/10 05:29:00 DEBUG : file1: reading active writers
2026/01/10 05:29:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:01 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:29:01 DEBUG : Looking for writers
2026/01/10 05:29:01 DEBUG : file1: reading active writers
2026/01/10 05:29:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:02.471054 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:29:02.471119 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:02 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:02 DEBUG : Looking for writers
2026/01/10 05:29:02 DEBUG : file1: reading active writers
2026/01/10 05:29:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:03 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/10 05:29:03 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/10 05:29:03 DEBUG : Looking for writers
2026/01/10 05:29:03 DEBUG : file1: reading active writers
2026/01/10 05:29:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:04 DEBUG : Looking for writers
2026/01/10 05:29:04 DEBUG : file1: reading active writers
2026/01/10 05:29:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:05 DEBUG : Looking for writers
2026/01/10 05:29:05 DEBUG : file1: reading active writers
2026/01/10 05:29:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:06 DEBUG : Looking for writers
2026/01/10 05:29:06 DEBUG : file1: reading active writers
2026/01/10 05:29:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:07 DEBUG : Looking for writers
2026/01/10 05:29:07 DEBUG : file1: reading active writers
2026/01/10 05:29:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:08 DEBUG : Looking for writers
2026/01/10 05:29:08 DEBUG : file1: reading active writers
2026/01/10 05:29:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:09 DEBUG : Looking for writers
2026/01/10 05:29:09 DEBUG : file1: reading active writers
2026/01/10 05:29:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:10 DEBUG : Looking for writers
2026/01/10 05:29:10 DEBUG : file1: reading active writers
2026/01/10 05:29:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:11 DEBUG : Looking for writers
2026/01/10 05:29:11 DEBUG : file1: reading active writers
2026/01/10 05:29:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:12 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b171d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0005ce008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639807552} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001856962419495840 ext:44155231707 loc:0x42cf0a0} ATime:{wall:14001856962419517891 ext:44155253738 loc:0x42cf0a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/10 05:29:12 DEBUG : >WaitForWriters: 
2026/01/10 05:29:12 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:29:12 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (69.24s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:29:12 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:29:12 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:29:12 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:29:12 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:29:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:29:12 DEBUG : Config file has changed externally - reloading
2026/01/10 05:29:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:29:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:29:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:29:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:29:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:29:12 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/10 05:29:12 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:29:12 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/10 05:29:12 DEBUG : file1: newRWFileHandle: 
2026/01/10 05:29:12 DEBUG : file1(0xc0008e9240): openPending: 
2026/01/10 05:29:12 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/10 05:29:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:29:12 DEBUG : file1(0xc0008e9240): >openPending: err=<nil>
2026/01/10 05:29:12 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/10 05:29:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:29:12 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/10 05:29:12 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/10 05:29:12 DEBUG : file1(0xc0008e9240): _writeAt: size=7, off=0
2026/01/10 05:29:12 DEBUG : file1(0xc0008e9240): >_writeAt: n=7, err=<nil>
2026/01/10 05:29:12 DEBUG : file1(0xc0008e9240): _writeAt: size=6, off=5
2026/01/10 05:29:12 DEBUG : file1(0xc0008e9240): >_writeAt: n=6, err=<nil>
2026/01/10 05:29:12 DEBUG : file1(0xc0008e9240): close: 
2026/01/10 05:29:12 DEBUG : file1: vfs cache: setting modification time to 2026-01-10 05:29:12.953687461 +0000 UTC m=+113.423669728
2026/01/10 05:29:12 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/10 05:29:12 DEBUG : file1(0xc0008e9240): >close: err=<nil>
2026/01/10 05:29:12 DEBUG : file1(0xc0008e9240): _writeAt: size=5, off=0
2026/01/10 05:29:12 DEBUG : file1(0xc0008e9240): >_writeAt: n=0, err=file already closed
2026/01/10 05:29:12 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:29:12 DEBUG : Looking for writers
2026/01/10 05:29:12 DEBUG : file1: reading active writers
2026/01/10 05:29:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/10 05:29:12 DEBUG : Looking for writers
2026/01/10 05:29:12 DEBUG : file1: reading active writers
2026/01/10 05:29:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/10 05:29:12 DEBUG : Looking for writers
2026/01/10 05:29:12 DEBUG : file1: reading active writers
2026/01/10 05:29:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/10 05:29:13 DEBUG : Looking for writers
2026/01/10 05:29:13 DEBUG : file1: reading active writers
2026/01/10 05:29:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/10 05:29:13 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:29:13 DEBUG : Looking for writers
2026/01/10 05:29:13 DEBUG : file1: reading active writers
2026/01/10 05:29:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/10 05:29:13 DEBUG : Looking for writers
2026/01/10 05:29:13 DEBUG : file1: reading active writers
2026/01/10 05:29:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/10 05:29:13 DEBUG : Looking for writers
2026/01/10 05:29:13 DEBUG : file1: reading active writers
2026/01/10 05:29:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/10 05:29:14.057541 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:29:14.057568 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:14 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:14 DEBUG : Looking for writers
2026/01/10 05:29:14 DEBUG : file1: reading active writers
2026/01/10 05:29:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:14 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:29:15.117844 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:29:15.117865 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:15 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:15 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:15 DEBUG : Looking for writers
2026/01/10 05:29:15 DEBUG : file1: reading active writers
2026/01/10 05:29:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:15 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:29:16 DEBUG : Looking for writers
2026/01/10 05:29:16 DEBUG : file1: reading active writers
2026/01/10 05:29:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:16.276978 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:29:16.277002 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:16 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:16 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:17 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:29:17 DEBUG : Looking for writers
2026/01/10 05:29:17 DEBUG : file1: reading active writers
2026/01/10 05:29:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:18.000227 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:29:18.000251 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:18 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:18 DEBUG : Looking for writers
2026/01/10 05:29:18 DEBUG : file1: reading active writers
2026/01/10 05:29:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:19 DEBUG : Looking for writers
2026/01/10 05:29:19 DEBUG : file1: reading active writers
2026/01/10 05:29:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:19 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:29:20 DEBUG : Looking for writers
2026/01/10 05:29:20 DEBUG : file1: reading active writers
2026/01/10 05:29:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:20.459535 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:29:20.459571 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:20 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:21 DEBUG : Looking for writers
2026/01/10 05:29:21 DEBUG : file1: reading active writers
2026/01/10 05:29:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:22 DEBUG : Looking for writers
2026/01/10 05:29:22 DEBUG : file1: reading active writers
2026/01/10 05:29:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:23 DEBUG : Looking for writers
2026/01/10 05:29:23 DEBUG : file1: reading active writers
2026/01/10 05:29:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:23 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:29:24 DEBUG : Looking for writers
2026/01/10 05:29:24 DEBUG : file1: reading active writers
2026/01/10 05:29:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:24.464666 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:29:24.464685 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:24 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:25 DEBUG : Looking for writers
2026/01/10 05:29:25 DEBUG : file1: reading active writers
2026/01/10 05:29:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:26 DEBUG : Looking for writers
2026/01/10 05:29:26 DEBUG : file1: reading active writers
2026/01/10 05:29:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:27 DEBUG : Looking for writers
2026/01/10 05:29:27 DEBUG : file1: reading active writers
2026/01/10 05:29:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:28 DEBUG : Looking for writers
2026/01/10 05:29:28 DEBUG : file1: reading active writers
2026/01/10 05:29:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:29 DEBUG : Looking for writers
2026/01/10 05:29:29 DEBUG : file1: reading active writers
2026/01/10 05:29:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:30 DEBUG : Looking for writers
2026/01/10 05:29:30 DEBUG : file1: reading active writers
2026/01/10 05:29:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:30 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:29:31 DEBUG : Looking for writers
2026/01/10 05:29:31 DEBUG : file1: reading active writers
2026/01/10 05:29:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:31.885330 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:29:31.885351 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:31 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:32 DEBUG : Looking for writers
2026/01/10 05:29:32 DEBUG : file1: reading active writers
2026/01/10 05:29:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:33 DEBUG : Looking for writers
2026/01/10 05:29:33 DEBUG : file1: reading active writers
2026/01/10 05:29:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:34 DEBUG : Looking for writers
2026/01/10 05:29:34 DEBUG : file1: reading active writers
2026/01/10 05:29:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:35 DEBUG : Looking for writers
2026/01/10 05:29:35 DEBUG : file1: reading active writers
2026/01/10 05:29:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:36 DEBUG : Looking for writers
2026/01/10 05:29:36 DEBUG : file1: reading active writers
2026/01/10 05:29:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:37 DEBUG : Looking for writers
2026/01/10 05:29:37 DEBUG : file1: reading active writers
2026/01/10 05:29:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:38 DEBUG : Looking for writers
2026/01/10 05:29:38 DEBUG : file1: reading active writers
2026/01/10 05:29:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:39 DEBUG : Looking for writers
2026/01/10 05:29:39 DEBUG : file1: reading active writers
2026/01/10 05:29:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:40 DEBUG : Looking for writers
2026/01/10 05:29:40 DEBUG : file1: reading active writers
2026/01/10 05:29:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:41 DEBUG : Looking for writers
2026/01/10 05:29:41 DEBUG : file1: reading active writers
2026/01/10 05:29:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:42 DEBUG : Looking for writers
2026/01/10 05:29:42 DEBUG : file1: reading active writers
2026/01/10 05:29:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:42 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000953590 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000840608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642373184} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001857036776119717 ext:113423669728 loc:0x42cf0a0} ATime:{wall:14001857036776148011 ext:113423698022 loc:0x42cf0a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/10 05:29:42 DEBUG : >WaitForWriters: 
2026/01/10 05:29:43 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/10 05:29:44 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/10 05:29:44 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:29:45.542600 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:29:45.542626 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:29:45 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/01/10 05:29:46 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/10 05:29:50 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:29:50 DEBUG : Looking for writers
2026/01/10 05:29:50 DEBUG : file1: reading active writers
2026/01/10 05:29:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/10 05:29:50 DEBUG : Looking for writers
2026/01/10 05:29:50 DEBUG : file1: reading active writers
2026/01/10 05:29:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/10 05:29:50 DEBUG : Looking for writers
2026/01/10 05:29:50 DEBUG : file1: reading active writers
2026/01/10 05:29:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/10 05:29:51 DEBUG : Looking for writers
2026/01/10 05:29:51 DEBUG : file1: reading active writers
2026/01/10 05:29:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/10 05:29:51 DEBUG : Looking for writers
2026/01/10 05:29:51 DEBUG : file1: reading active writers
2026/01/10 05:29:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/10 05:29:51 DEBUG : Looking for writers
2026/01/10 05:29:51 DEBUG : file1: reading active writers
2026/01/10 05:29:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/10 05:29:51 DEBUG : Looking for writers
2026/01/10 05:29:51 DEBUG : file1: reading active writers
2026/01/10 05:29:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/10 05:29:52 DEBUG : Looking for writers
2026/01/10 05:29:52 DEBUG : file1: reading active writers
2026/01/10 05:29:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:53 DEBUG : Looking for writers
2026/01/10 05:29:53 DEBUG : file1: reading active writers
2026/01/10 05:29:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:54 DEBUG : Looking for writers
2026/01/10 05:29:54 DEBUG : file1: reading active writers
2026/01/10 05:29:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:55 DEBUG : Looking for writers
2026/01/10 05:29:55 DEBUG : file1: reading active writers
2026/01/10 05:29:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:56 DEBUG : Looking for writers
2026/01/10 05:29:56 DEBUG : file1: reading active writers
2026/01/10 05:29:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:57 DEBUG : Looking for writers
2026/01/10 05:29:57 DEBUG : file1: reading active writers
2026/01/10 05:29:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:58 DEBUG : Looking for writers
2026/01/10 05:29:58 DEBUG : file1: reading active writers
2026/01/10 05:29:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:29:59 DEBUG : Looking for writers
2026/01/10 05:29:59 DEBUG : file1: reading active writers
2026/01/10 05:29:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:00 DEBUG : Looking for writers
2026/01/10 05:30:00 DEBUG : file1: reading active writers
2026/01/10 05:30:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:01 DEBUG : Looking for writers
2026/01/10 05:30:01 DEBUG : file1: reading active writers
2026/01/10 05:30:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:02 DEBUG : Looking for writers
2026/01/10 05:30:02 DEBUG : file1: reading active writers
2026/01/10 05:30:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:03 DEBUG : Looking for writers
2026/01/10 05:30:03 DEBUG : file1: reading active writers
2026/01/10 05:30:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:04 DEBUG : Looking for writers
2026/01/10 05:30:04 DEBUG : file1: reading active writers
2026/01/10 05:30:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:05 DEBUG : Looking for writers
2026/01/10 05:30:05 DEBUG : file1: reading active writers
2026/01/10 05:30:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:06 DEBUG : Looking for writers
2026/01/10 05:30:06 DEBUG : file1: reading active writers
2026/01/10 05:30:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:07 DEBUG : Looking for writers
2026/01/10 05:30:07 DEBUG : file1: reading active writers
2026/01/10 05:30:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:08 DEBUG : Looking for writers
2026/01/10 05:30:08 DEBUG : file1: reading active writers
2026/01/10 05:30:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:09 DEBUG : Looking for writers
2026/01/10 05:30:09 DEBUG : file1: reading active writers
2026/01/10 05:30:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:10 DEBUG : Looking for writers
2026/01/10 05:30:10 DEBUG : file1: reading active writers
2026/01/10 05:30:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:11 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:30:11 DEBUG : Looking for writers
2026/01/10 05:30:11 DEBUG : file1: reading active writers
2026/01/10 05:30:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:12 DEBUG : Looking for writers
2026/01/10 05:30:12 DEBUG : file1: reading active writers
2026/01/10 05:30:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:12.466791 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:12.466813 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:12 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)
2026/01/10 05:30:12 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:12 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/10 05:30:12 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/10 05:30:13 DEBUG : Looking for writers
2026/01/10 05:30:13 DEBUG : file1: reading active writers
2026/01/10 05:30:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:14 DEBUG : Looking for writers
2026/01/10 05:30:14 DEBUG : file1: reading active writers
2026/01/10 05:30:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:15 DEBUG : Looking for writers
2026/01/10 05:30:15 DEBUG : file1: reading active writers
2026/01/10 05:30:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:16 DEBUG : Looking for writers
2026/01/10 05:30:16 DEBUG : file1: reading active writers
2026/01/10 05:30:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:17 DEBUG : Looking for writers
2026/01/10 05:30:17 DEBUG : file1: reading active writers
2026/01/10 05:30:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:18 DEBUG : Looking for writers
2026/01/10 05:30:18 DEBUG : file1: reading active writers
2026/01/10 05:30:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:19 DEBUG : Looking for writers
2026/01/10 05:30:19 DEBUG : file1: reading active writers
2026/01/10 05:30:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:20 DEBUG : Looking for writers
2026/01/10 05:30:20 DEBUG : file1: reading active writers
2026/01/10 05:30:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:30:20 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000953590 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000840608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642373184} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001857036776119717 ext:113423669728 loc:0x42cf0a0} ATime:{wall:14001857036776148011 ext:113423698022 loc:0x42cf0a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/10 05:30:20 DEBUG : >WaitForWriters: 
2026/01/10 05:30:20 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:30:21 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.27s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:30:21 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:30:21 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:30:21 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:30:21 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:30:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:30:21 DEBUG : Config file has changed externally - reloading
2026/01/10 05:30:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:30:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:30:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:30:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:30:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:30:21 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/10 05:30:21 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:30:21 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/10 05:30:21 DEBUG : file1: newRWFileHandle: 
2026/01/10 05:30:21 DEBUG : file1(0xc0008e96c0): openPending: 
2026/01/10 05:30:21 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/10 05:30:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:30:21 DEBUG : file1(0xc0008e96c0): >openPending: err=<nil>
2026/01/10 05:30:21 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/10 05:30:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:30:21 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/10 05:30:21 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/10 05:30:21 DEBUG : file1(0xc0008e96c0): close: 
2026/01/10 05:30:21 DEBUG : file1: vfs cache: setting modification time to 2026-01-10 05:30:21.221672632 +0000 UTC m=+181.691654899
2026/01/10 05:30:21 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/10 05:30:21 DEBUG : file1(0xc0008e96c0): >close: err=<nil>
2026/01/10 05:30:21 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/10 05:30:21 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/10 05:30:21 DEBUG : file2: newRWFileHandle: 
2026/01/10 05:30:21 DEBUG : file2(0xc0008e9c00): openPending: 
2026/01/10 05:30:21 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/10 05:30:21 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/10 05:30:21 DEBUG : file2(0xc0008e9c00): >openPending: err=<nil>
2026/01/10 05:30:21 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/01/10 05:30:21 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/10 05:30:21 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/01/10 05:30:21 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/01/10 05:30:21 DEBUG : file2(0xc0008e9c00): RWFileHandle.Flush
2026/01/10 05:30:21 DEBUG : file2(0xc0008e9c00): RWFileHandle.Release
2026/01/10 05:30:21 DEBUG : file2(0xc0008e9c00): close: 
2026/01/10 05:30:21 DEBUG : file2: vfs cache: setting modification time to 2026-01-10 05:30:21.22314036 +0000 UTC m=+181.693122637
2026/01/10 05:30:21 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/01/10 05:30:21 DEBUG : file2(0xc0008e9c00): >close: err=<nil>
2026/01/10 05:30:21 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:30:21 DEBUG : Looking for writers
2026/01/10 05:30:21 DEBUG : file1: reading active writers
2026/01/10 05:30:21 DEBUG : file2: reading active writers
2026/01/10 05:30:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/10 05:30:21 DEBUG : Looking for writers
2026/01/10 05:30:21 DEBUG : file2: reading active writers
2026/01/10 05:30:21 DEBUG : file1: reading active writers
2026/01/10 05:30:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/10 05:30:21 DEBUG : Looking for writers
2026/01/10 05:30:21 DEBUG : file1: reading active writers
2026/01/10 05:30:21 DEBUG : file2: reading active writers
2026/01/10 05:30:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/10 05:30:21 DEBUG : Looking for writers
2026/01/10 05:30:21 DEBUG : file1: reading active writers
2026/01/10 05:30:21 DEBUG : file2: reading active writers
2026/01/10 05:30:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/10 05:30:21 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:30:21 DEBUG : file2: vfs cache: starting upload
2026/01/10 05:30:21 DEBUG : Looking for writers
2026/01/10 05:30:21 DEBUG : file1: reading active writers
2026/01/10 05:30:21 DEBUG : file2: reading active writers
2026/01/10 05:30:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/10 05:30:21 DEBUG : Looking for writers
2026/01/10 05:30:21 DEBUG : file1: reading active writers
2026/01/10 05:30:21 DEBUG : file2: reading active writers
2026/01/10 05:30:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/10 05:30:21 DEBUG : Looking for writers
2026/01/10 05:30:21 DEBUG : file1: reading active writers
2026/01/10 05:30:21 DEBUG : file2: reading active writers
2026/01/10 05:30:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/10 05:30:22.288378 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:22.288399 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:22 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:22 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:22 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:30:22 DEBUG : Looking for writers
2026/01/10 05:30:22 DEBUG : file1: reading active writers
2026/01/10 05:30:22 DEBUG : file2: reading active writers
2026/01/10 05:30:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:23.125682 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:23.125700 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:23 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:23 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:23 DEBUG : file2: vfs cache: starting upload
2026/01/10 05:30:23 DEBUG : Looking for writers
2026/01/10 05:30:23 DEBUG : file1: reading active writers
2026/01/10 05:30:23 DEBUG : file2: reading active writers
2026/01/10 05:30:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:24.016582 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:24.016613 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:24 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:24 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:30:24 DEBUG : Looking for writers
2026/01/10 05:30:24 DEBUG : file1: reading active writers
2026/01/10 05:30:24 DEBUG : file2: reading active writers
2026/01/10 05:30:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:24.914409 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:24.914471 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:24 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:24 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:25 DEBUG : file2: vfs cache: starting upload
2026/01/10 05:30:25 DEBUG : Looking for writers
2026/01/10 05:30:25 DEBUG : file1: reading active writers
2026/01/10 05:30:25 DEBUG : file2: reading active writers
2026/01/10 05:30:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:25.819246 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:25.819277 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:25 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)
2026/01/10 05:30:25 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:26 DEBUG : Looking for writers
2026/01/10 05:30:26 DEBUG : file1: reading active writers
2026/01/10 05:30:26 DEBUG : file2: reading active writers
2026/01/10 05:30:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:26 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:30:26.635851 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:26.635870 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:26 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:26 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:27 DEBUG : file2: vfs cache: starting upload
2026/01/10 05:30:27 DEBUG : Looking for writers
2026/01/10 05:30:27 DEBUG : file1: reading active writers
2026/01/10 05:30:27 DEBUG : file2: reading active writers
2026/01/10 05:30:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:27.552462 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:27.552480 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:27 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:27 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:28 DEBUG : Looking for writers
2026/01/10 05:30:28 DEBUG : file1: reading active writers
2026/01/10 05:30:28 DEBUG : file2: reading active writers
2026/01/10 05:30:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:28.521334 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:28.521352 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:28 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:28 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:29 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:30:29 DEBUG : Looking for writers
2026/01/10 05:30:29 DEBUG : file1: reading active writers
2026/01/10 05:30:29 DEBUG : file2: reading active writers
2026/01/10 05:30:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:30.025922 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:30.025955 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:30 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)
2026/01/10 05:30:30 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:30 DEBUG : file2: vfs cache: starting upload
2026/01/10 05:30:30 DEBUG : Looking for writers
2026/01/10 05:30:30 DEBUG : file1: reading active writers
2026/01/10 05:30:30 DEBUG : file2: reading active writers
2026/01/10 05:30:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:30.986616 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:30.986640 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:30 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:30 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:31 DEBUG : Looking for writers
2026/01/10 05:30:31 DEBUG : file1: reading active writers
2026/01/10 05:30:31 DEBUG : file2: reading active writers
2026/01/10 05:30:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:32 DEBUG : Looking for writers
2026/01/10 05:30:32 DEBUG : file1: reading active writers
2026/01/10 05:30:32 DEBUG : file2: reading active writers
2026/01/10 05:30:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:33 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:30:33 DEBUG : Looking for writers
2026/01/10 05:30:33 DEBUG : file1: reading active writers
2026/01/10 05:30:33 DEBUG : file2: reading active writers
2026/01/10 05:30:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:33.823349 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:33.823372 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:33 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:33 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:34 DEBUG : file2: vfs cache: starting upload
2026/01/10 05:30:34 DEBUG : Looking for writers
2026/01/10 05:30:34 DEBUG : file1: reading active writers
2026/01/10 05:30:34 DEBUG : file2: reading active writers
2026/01/10 05:30:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:35.056948 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:35.057013 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:35 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:35 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:35 DEBUG : Looking for writers
2026/01/10 05:30:35 DEBUG : file1: reading active writers
2026/01/10 05:30:35 DEBUG : file2: reading active writers
2026/01/10 05:30:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:36 DEBUG : Looking for writers
2026/01/10 05:30:36 DEBUG : file1: reading active writers
2026/01/10 05:30:36 DEBUG : file2: reading active writers
2026/01/10 05:30:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:37 DEBUG : Looking for writers
2026/01/10 05:30:37 DEBUG : file1: reading active writers
2026/01/10 05:30:37 DEBUG : file2: reading active writers
2026/01/10 05:30:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:38 DEBUG : Looking for writers
2026/01/10 05:30:38 DEBUG : file1: reading active writers
2026/01/10 05:30:38 DEBUG : file2: reading active writers
2026/01/10 05:30:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:39 DEBUG : Looking for writers
2026/01/10 05:30:39 DEBUG : file1: reading active writers
2026/01/10 05:30:39 DEBUG : file2: reading active writers
2026/01/10 05:30:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:40 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:30:40 DEBUG : Looking for writers
2026/01/10 05:30:40 DEBUG : file1: reading active writers
2026/01/10 05:30:40 DEBUG : file2: reading active writers
2026/01/10 05:30:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:41.108927 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:41.108958 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:41 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:41 DEBUG : file2: vfs cache: starting upload
2026/01/10 05:30:41 DEBUG : Looking for writers
2026/01/10 05:30:41 DEBUG : file1: reading active writers
2026/01/10 05:30:41 DEBUG : file2: reading active writers
2026/01/10 05:30:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:42.315613 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:42.315645 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:42 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:42 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:42 DEBUG : Looking for writers
2026/01/10 05:30:42 DEBUG : file1: reading active writers
2026/01/10 05:30:42 DEBUG : file2: reading active writers
2026/01/10 05:30:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:43 DEBUG : Looking for writers
2026/01/10 05:30:43 DEBUG : file2: reading active writers
2026/01/10 05:30:43 DEBUG : file1: reading active writers
2026/01/10 05:30:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:44 DEBUG : Looking for writers
2026/01/10 05:30:44 DEBUG : file1: reading active writers
2026/01/10 05:30:44 DEBUG : file2: reading active writers
2026/01/10 05:30:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:45 DEBUG : Looking for writers
2026/01/10 05:30:45 DEBUG : file1: reading active writers
2026/01/10 05:30:45 DEBUG : file2: reading active writers
2026/01/10 05:30:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:46 DEBUG : Looking for writers
2026/01/10 05:30:46 DEBUG : file1: reading active writers
2026/01/10 05:30:46 DEBUG : file2: reading active writers
2026/01/10 05:30:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:47 DEBUG : Looking for writers
2026/01/10 05:30:47 DEBUG : file2: reading active writers
2026/01/10 05:30:47 DEBUG : file1: reading active writers
2026/01/10 05:30:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:48 DEBUG : Looking for writers
2026/01/10 05:30:48 DEBUG : file1: reading active writers
2026/01/10 05:30:48 DEBUG : file2: reading active writers
2026/01/10 05:30:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:49 DEBUG : Looking for writers
2026/01/10 05:30:49 DEBUG : file1: reading active writers
2026/01/10 05:30:49 DEBUG : file2: reading active writers
2026/01/10 05:30:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:50 DEBUG : Looking for writers
2026/01/10 05:30:50 DEBUG : file1: reading active writers
2026/01/10 05:30:50 DEBUG : file2: reading active writers
2026/01/10 05:30:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:30:51 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000251b30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000900d08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643161408} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001857110132290744 ext:181691654899 loc:0x42cf0a0} ATime:{wall:14001857110132587483 ext:181691951638 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000251b30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000900f08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643161920} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001857110133758472 ext:181693122637 loc:0x42cf0a0} ATime:{wall:14001857110134005527 ext:181693369682 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/10 05:30:51 DEBUG : >WaitForWriters: 
2026/01/10 05:30:51 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/10 05:30:52 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/10 05:30:53 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:30:54.660589 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:54.660608 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:54 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/01/10 05:30:55 DEBUG : file2: vfs cache: starting upload
2026/01/10 05:30:55 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
2026/01/10 05:30:56.309216 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:30:56.309240 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:56 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:30:56 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file2"
    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:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/01/10 05:30:59 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:30:59 DEBUG : Looking for writers
2026/01/10 05:30:59 DEBUG : file2: reading active writers
2026/01/10 05:30:59 DEBUG : file1: reading active writers
2026/01/10 05:30:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/10 05:30:59 DEBUG : Looking for writers
2026/01/10 05:30:59 DEBUG : file1: reading active writers
2026/01/10 05:30:59 DEBUG : file2: reading active writers
2026/01/10 05:30:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/10 05:30:59 DEBUG : Looking for writers
2026/01/10 05:30:59 DEBUG : file1: reading active writers
2026/01/10 05:30:59 DEBUG : file2: reading active writers
2026/01/10 05:30:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/10 05:30:59 DEBUG : Looking for writers
2026/01/10 05:30:59 DEBUG : file1: reading active writers
2026/01/10 05:30:59 DEBUG : file2: reading active writers
2026/01/10 05:30:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/10 05:30:59 DEBUG : Looking for writers
2026/01/10 05:30:59 DEBUG : file1: reading active writers
2026/01/10 05:30:59 DEBUG : file2: reading active writers
2026/01/10 05:30:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/10 05:30:59 DEBUG : Looking for writers
2026/01/10 05:30:59 DEBUG : file2: reading active writers
2026/01/10 05:30:59 DEBUG : file1: reading active writers
2026/01/10 05:30:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/10 05:30:59 DEBUG : Looking for writers
2026/01/10 05:30:59 DEBUG : file1: reading active writers
2026/01/10 05:30:59 DEBUG : file2: reading active writers
2026/01/10 05:30:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/10 05:31:00 DEBUG : Looking for writers
2026/01/10 05:31:00 DEBUG : file2: reading active writers
2026/01/10 05:31:00 DEBUG : file1: reading active writers
2026/01/10 05:31:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:01 DEBUG : Looking for writers
2026/01/10 05:31:01 DEBUG : file1: reading active writers
2026/01/10 05:31:01 DEBUG : file2: reading active writers
2026/01/10 05:31:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:02 DEBUG : Looking for writers
2026/01/10 05:31:02 DEBUG : file1: reading active writers
2026/01/10 05:31:02 DEBUG : file2: reading active writers
2026/01/10 05:31:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:03 DEBUG : Looking for writers
2026/01/10 05:31:03 DEBUG : file1: reading active writers
2026/01/10 05:31:03 DEBUG : file2: reading active writers
2026/01/10 05:31:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:04 DEBUG : Looking for writers
2026/01/10 05:31:04 DEBUG : file1: reading active writers
2026/01/10 05:31:04 DEBUG : file2: reading active writers
2026/01/10 05:31:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:05 DEBUG : Looking for writers
2026/01/10 05:31:05 DEBUG : file1: reading active writers
2026/01/10 05:31:05 DEBUG : file2: reading active writers
2026/01/10 05:31:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:06 DEBUG : Looking for writers
2026/01/10 05:31:06 DEBUG : file1: reading active writers
2026/01/10 05:31:06 DEBUG : file2: reading active writers
2026/01/10 05:31:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:07 DEBUG : Looking for writers
2026/01/10 05:31:07 DEBUG : file1: reading active writers
2026/01/10 05:31:07 DEBUG : file2: reading active writers
2026/01/10 05:31:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:08 DEBUG : Looking for writers
2026/01/10 05:31:08 DEBUG : file1: reading active writers
2026/01/10 05:31:08 DEBUG : file2: reading active writers
2026/01/10 05:31:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:09 DEBUG : Looking for writers
2026/01/10 05:31:09 DEBUG : file1: reading active writers
2026/01/10 05:31:09 DEBUG : file2: reading active writers
2026/01/10 05:31:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:10 DEBUG : Looking for writers
2026/01/10 05:31:10 DEBUG : file1: reading active writers
2026/01/10 05:31:10 DEBUG : file2: reading active writers
2026/01/10 05:31:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:11 DEBUG : Looking for writers
2026/01/10 05:31:11 DEBUG : file1: reading active writers
2026/01/10 05:31:11 DEBUG : file2: reading active writers
2026/01/10 05:31:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:12 DEBUG : Looking for writers
2026/01/10 05:31:12 DEBUG : file1: reading active writers
2026/01/10 05:31:12 DEBUG : file2: reading active writers
2026/01/10 05:31:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:13 DEBUG : Looking for writers
2026/01/10 05:31:13 DEBUG : file1: reading active writers
2026/01/10 05:31:13 DEBUG : file2: reading active writers
2026/01/10 05:31:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:14 DEBUG : Looking for writers
2026/01/10 05:31:14 DEBUG : file1: reading active writers
2026/01/10 05:31:14 DEBUG : file2: reading active writers
2026/01/10 05:31:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:15 DEBUG : Looking for writers
2026/01/10 05:31:15 DEBUG : file1: reading active writers
2026/01/10 05:31:15 DEBUG : file2: reading active writers
2026/01/10 05:31:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:16 DEBUG : Looking for writers
2026/01/10 05:31:16 DEBUG : file1: reading active writers
2026/01/10 05:31:16 DEBUG : file2: reading active writers
2026/01/10 05:31:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:17 DEBUG : Looking for writers
2026/01/10 05:31:17 DEBUG : file1: reading active writers
2026/01/10 05:31:17 DEBUG : file2: reading active writers
2026/01/10 05:31:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:18 DEBUG : Looking for writers
2026/01/10 05:31:18 DEBUG : file1: reading active writers
2026/01/10 05:31:18 DEBUG : file2: reading active writers
2026/01/10 05:31:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:19 DEBUG : Looking for writers
2026/01/10 05:31:19 DEBUG : file1: reading active writers
2026/01/10 05:31:19 DEBUG : file2: reading active writers
2026/01/10 05:31:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:20 DEBUG : file1: vfs cache: starting upload
2026/01/10 05:31:20 DEBUG : Looking for writers
2026/01/10 05:31:20 DEBUG : file2: reading active writers
2026/01/10 05:31:20 DEBUG : file1: reading active writers
2026/01/10 05:31:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:21 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/10 05:31:21 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/01/10 05:31:21 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/01/10 05:31:21.361642 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:31:21.361678 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:31:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:31:21 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:31:21 DEBUG : Looking for writers
2026/01/10 05:31:21 DEBUG : file1: reading active writers
2026/01/10 05:31:21 DEBUG : file2: reading active writers
2026/01/10 05:31:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:21 DEBUG : file2: vfs cache: starting upload
2026/01/10 05:31:22 DEBUG : Looking for writers
2026/01/10 05:31:22 DEBUG : file1: reading active writers
2026/01/10 05:31:22 DEBUG : file2: reading active writers
2026/01/10 05:31:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:22.919241 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:31:22.919274 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:31:22 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:31:22 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:31:23 DEBUG : Looking for writers
2026/01/10 05:31:23 DEBUG : file2: reading active writers
2026/01/10 05:31:23 DEBUG : file1: reading active writers
2026/01/10 05:31:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:24 DEBUG : Looking for writers
2026/01/10 05:31:24 DEBUG : file1: reading active writers
2026/01/10 05:31:24 DEBUG : file2: reading active writers
2026/01/10 05:31:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:25 DEBUG : Looking for writers
2026/01/10 05:31:25 DEBUG : file2: reading active writers
2026/01/10 05:31:25 DEBUG : file1: reading active writers
2026/01/10 05:31:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:26 DEBUG : Looking for writers
2026/01/10 05:31:26 DEBUG : file1: reading active writers
2026/01/10 05:31:26 DEBUG : file2: reading active writers
2026/01/10 05:31:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:27 DEBUG : Looking for writers
2026/01/10 05:31:27 DEBUG : file1: reading active writers
2026/01/10 05:31:27 DEBUG : file2: reading active writers
2026/01/10 05:31:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:28 DEBUG : Looking for writers
2026/01/10 05:31:28 DEBUG : file2: reading active writers
2026/01/10 05:31:28 DEBUG : file1: reading active writers
2026/01/10 05:31:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/10 05:31:29 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000251b30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000900d08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643161408} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001857110132290744 ext:181691654899 loc:0x42cf0a0} ATime:{wall:14001857110132587483 ext:181691951638 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000251b30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000900f08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643161920} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001857110133758472 ext:181693122637 loc:0x42cf0a0} ATime:{wall:14001857110134005527 ext:181693369682 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/10 05:31:29 DEBUG : >WaitForWriters: 
2026/01/10 05:31:29 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:31:29 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.35s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:31:29 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:31:29 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:31:29 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:29 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:29 DEBUG : Config file has changed externally - reloading
2026/01/10 05:31:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:31:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:31:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:29 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:31:30.222296 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:31:30.222328 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:31:30 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:31:30 DEBUG : Looking for writers
2026/01/10 05:31:30 DEBUG : >WaitForWriters: 
2026/01/10 05:31:30 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:31:30 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.93s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:31:30 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:31:30 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:31:30 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:30 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:31:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:31:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:30 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:31:31.112924 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:31:31.112944 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:31:31 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:31:31 DEBUG : Looking for writers
2026/01/10 05:31:31 DEBUG : >WaitForWriters: 
2026/01/10 05:31:31 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:31:31 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.96s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:31:31 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:31:31 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:31:31 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:31 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:31:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:31:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:31:31 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/10 05:31:31 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:31:31 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/10 05:31:31 DEBUG : file1: newRWFileHandle: 
2026/01/10 05:31:31 DEBUG : file1(0xc000419580): openPending: 
2026/01/10 05:31:31 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/10 05:31:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:31:31 DEBUG : file1(0xc000419580): >openPending: err=<nil>
2026/01/10 05:31:31 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/10 05:31:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:31:31 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/10 05:31:31 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/10 05:31:32.158148 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:31:32.158177 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:31:32 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:31:32 DEBUG : Looking for writers
2026/01/10 05:31:32 DEBUG : file1: reading active writers
2026/01/10 05:31:32 DEBUG : file1: active writers 1
2026/01/10 05:31:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/01/10 05:31:32 DEBUG : Looking for writers
2026/01/10 05:31:32 DEBUG : file1: reading active writers
2026/01/10 05:31:32 DEBUG : file1: active writers 1
2026/01/10 05:31:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/01/10 05:31:32 DEBUG : Looking for writers
2026/01/10 05:31:32 DEBUG : file1: reading active writers
2026/01/10 05:31:32 DEBUG : file1: active writers 1
2026/01/10 05:31:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/01/10 05:31:32 DEBUG : Looking for writers
2026/01/10 05:31:32 DEBUG : file1: reading active writers
2026/01/10 05:31:32 DEBUG : file1: active writers 1
2026/01/10 05:31:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/01/10 05:31:32 DEBUG : Looking for writers
2026/01/10 05:31:32 DEBUG : file1: reading active writers
2026/01/10 05:31:32 DEBUG : file1: active writers 1
2026/01/10 05:31:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/01/10 05:31:32 DEBUG : Looking for writers
2026/01/10 05:31:32 DEBUG : file1: reading active writers
2026/01/10 05:31:32 DEBUG : file1: active writers 1
2026/01/10 05:31:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/01/10 05:31:32 DEBUG : Looking for writers
2026/01/10 05:31:32 DEBUG : file1: reading active writers
2026/01/10 05:31:32 DEBUG : file1: active writers 1
2026/01/10 05:31:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/01/10 05:31:33 DEBUG : Looking for writers
2026/01/10 05:31:33 DEBUG : file1: reading active writers
2026/01/10 05:31:33 DEBUG : file1: active writers 1
2026/01/10 05:31:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:34 DEBUG : Looking for writers
2026/01/10 05:31:34 DEBUG : file1: reading active writers
2026/01/10 05:31:34 DEBUG : file1: active writers 1
2026/01/10 05:31:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:35 DEBUG : Looking for writers
2026/01/10 05:31:35 DEBUG : file1: reading active writers
2026/01/10 05:31:35 DEBUG : file1: active writers 1
2026/01/10 05:31:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:36 DEBUG : Looking for writers
2026/01/10 05:31:36 DEBUG : file1: reading active writers
2026/01/10 05:31:36 DEBUG : file1: active writers 1
2026/01/10 05:31:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:37 DEBUG : Looking for writers
2026/01/10 05:31:37 DEBUG : file1: reading active writers
2026/01/10 05:31:37 DEBUG : file1: active writers 1
2026/01/10 05:31:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:38 DEBUG : Looking for writers
2026/01/10 05:31:38 DEBUG : file1: reading active writers
2026/01/10 05:31:38 DEBUG : file1: active writers 1
2026/01/10 05:31:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:39 DEBUG : Looking for writers
2026/01/10 05:31:39 DEBUG : file1: reading active writers
2026/01/10 05:31:39 DEBUG : file1: active writers 1
2026/01/10 05:31:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:40 DEBUG : Looking for writers
2026/01/10 05:31:40 DEBUG : file1: reading active writers
2026/01/10 05:31:40 DEBUG : file1: active writers 1
2026/01/10 05:31:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:41 DEBUG : Looking for writers
2026/01/10 05:31:41 DEBUG : file1: reading active writers
2026/01/10 05:31:41 DEBUG : file1: active writers 1
2026/01/10 05:31:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:42 DEBUG : Looking for writers
2026/01/10 05:31:42 DEBUG : file1: reading active writers
2026/01/10 05:31:42 DEBUG : file1: active writers 1
2026/01/10 05:31:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:43 DEBUG : Looking for writers
2026/01/10 05:31:43 DEBUG : file1: reading active writers
2026/01/10 05:31:43 DEBUG : file1: active writers 1
2026/01/10 05:31:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:44 DEBUG : Looking for writers
2026/01/10 05:31:44 DEBUG : file1: reading active writers
2026/01/10 05:31:44 DEBUG : file1: active writers 1
2026/01/10 05:31:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:45 DEBUG : Looking for writers
2026/01/10 05:31:45 DEBUG : file1: reading active writers
2026/01/10 05:31:45 DEBUG : file1: active writers 1
2026/01/10 05:31:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:46 DEBUG : Looking for writers
2026/01/10 05:31:46 DEBUG : file1: reading active writers
2026/01/10 05:31:46 DEBUG : file1: active writers 1
2026/01/10 05:31:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:47 DEBUG : Looking for writers
2026/01/10 05:31:47 DEBUG : file1: reading active writers
2026/01/10 05:31:47 DEBUG : file1: active writers 1
2026/01/10 05:31:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:48 DEBUG : Looking for writers
2026/01/10 05:31:48 DEBUG : file1: reading active writers
2026/01/10 05:31:48 DEBUG : file1: active writers 1
2026/01/10 05:31:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:49 DEBUG : Looking for writers
2026/01/10 05:31:49 DEBUG : file1: reading active writers
2026/01/10 05:31:49 DEBUG : file1: active writers 1
2026/01/10 05:31:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:50 DEBUG : Looking for writers
2026/01/10 05:31:50 DEBUG : file1: reading active writers
2026/01/10 05:31:50 DEBUG : file1: active writers 1
2026/01/10 05:31:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:51 DEBUG : Looking for writers
2026/01/10 05:31:51 DEBUG : file1: reading active writers
2026/01/10 05:31:51 DEBUG : file1: active writers 1
2026/01/10 05:31:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:52 DEBUG : Looking for writers
2026/01/10 05:31:52 DEBUG : file1: reading active writers
2026/01/10 05:31:52 DEBUG : file1: active writers 1
2026/01/10 05:31:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:53 DEBUG : Looking for writers
2026/01/10 05:31:53 DEBUG : file1: reading active writers
2026/01/10 05:31:53 DEBUG : file1: active writers 1
2026/01/10 05:31:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:54 DEBUG : Looking for writers
2026/01/10 05:31:54 DEBUG : file1: reading active writers
2026/01/10 05:31:54 DEBUG : file1: active writers 1
2026/01/10 05:31:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:55 DEBUG : Looking for writers
2026/01/10 05:31:55 DEBUG : file1: reading active writers
2026/01/10 05:31:55 DEBUG : file1: active writers 1
2026/01/10 05:31:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:56 DEBUG : Looking for writers
2026/01/10 05:31:56 DEBUG : file1: reading active writers
2026/01/10 05:31:56 DEBUG : file1: active writers 1
2026/01/10 05:31:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:57 DEBUG : Looking for writers
2026/01/10 05:31:57 DEBUG : file1: reading active writers
2026/01/10 05:31:57 DEBUG : file1: active writers 1
2026/01/10 05:31:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:58 DEBUG : Looking for writers
2026/01/10 05:31:58 DEBUG : file1: reading active writers
2026/01/10 05:31:58 DEBUG : file1: active writers 1
2026/01/10 05:31:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:31:59 DEBUG : Looking for writers
2026/01/10 05:31:59 DEBUG : file1: reading active writers
2026/01/10 05:31:59 DEBUG : file1: active writers 1
2026/01/10 05:31:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:32:00 DEBUG : Looking for writers
2026/01/10 05:32:00 DEBUG : file1: reading active writers
2026/01/10 05:32:00 DEBUG : file1: active writers 1
2026/01/10 05:32:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:32:01 DEBUG : Looking for writers
2026/01/10 05:32:01 DEBUG : file1: reading active writers
2026/01/10 05:32:01 DEBUG : file1: active writers 1
2026/01/10 05:32:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/10 05:32:02 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00082b950 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a46608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644494912} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000120278 info:{ModTime:{wall:14001857185532594358 ext:251930030803 loc:0x42cf0a0} ATime:{wall:14001857185532594358 ext:251930030803 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/01/10 05:32:02 DEBUG : >WaitForWriters: 
2026/01/10 05:32:02 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:32:02 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (31.06s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:32:02 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:32:02 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/10 05:32:02 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:32:02 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:32:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:32:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:32:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:32:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:32:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/10 05:32:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qokilas1pezu"
2026/01/10 05:32:02 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/10 05:32:02 DEBUG : forgetting directory cache
2026/01/10 05:32:02.933399 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:32:02.933479 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:02 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:32:02 DEBUG : Looking for writers
2026/01/10 05:32:02 DEBUG : >WaitForWriters: 
2026/01/10 05:32:02 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': vfs cache: cleaner exiting
2026/01/10 05:32:03 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.77s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:32:03.867257 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:32:03.867279 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:04 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.95s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:32:04.873923 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:32:04.873956 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:05 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.98s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:32:05 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:32:05 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:32:05.710719 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:32:05.710777 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:05 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:32:05 DEBUG : Looking for writers
2026/01/10 05:32:05 DEBUG : >WaitForWriters: 
2026/01/10 05:32:05 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.84s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:32:05 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:32:05 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:32:06.636882 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:32:06.636921 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:06 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:32:06 DEBUG : Looking for writers
2026/01/10 05:32:06 DEBUG : >WaitForWriters: 
2026/01/10 05:32:06 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.93s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:32:06 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:32:06 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:32:07.414516 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:32:07.414554 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:07 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:32:07 DEBUG : Looking for writers
2026/01/10 05:32:07 DEBUG : >WaitForWriters: 
2026/01/10 05:32:07 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.77s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:32:07 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:32:07 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:32:08.321110 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:32:08.321139 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:08 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:32:08 DEBUG : Looking for writers
2026/01/10 05:32:08 DEBUG : >WaitForWriters: 
2026/01/10 05:32:08 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.82s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:32:08 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:32:08 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:32:08 ERROR : error listing: directory not found
2026/01/10 05:32:09.486521 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:32:09.486556 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:09 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/01/10 05:32:09 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:32:09 DEBUG : Looking for writers
2026/01/10 05:32:09 DEBUG : >WaitForWriters: 
2026/01/10 05:32:09 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.16s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:32:09 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:32:09 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:32:09 ERROR : error listing: directory not found
2026/01/10 05:32:09 ERROR : error listing: directory not found
2026/01/10 05:32:10.523385 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:32:10.523406 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:10 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/01/10 05:32:10 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:32:10 DEBUG : Looking for writers
2026/01/10 05:32:10 DEBUG : >WaitForWriters: 
2026/01/10 05:32:10 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.15s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:32:10 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:32:10 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:32:10 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/10 05:32:10 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/10 05:32:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:32:10 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/10 05:32:10 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/10 05:32:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:32:10 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/10 05:32:10 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/10 05:32:10 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/10 05:32:10 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': File to upload is small (5 bytes), uploading instead of streaming
2026/01/10 05:32:11.830988 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:32:11.831027 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:11 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:11 DEBUG : file1: Remove: 
2026/01/10 05:32:11 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/10 05:32:11 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/10 05:32:11 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/10 05:32:13 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/10 05:32:15 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/01/10 05:32:19 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/10 05:32:19 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/10 05:32:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:32:19 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/10 05:32:19 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/10 05:32:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:32:19 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': File to upload is small (0 bytes), uploading instead of streaming
2026/01/10 05:32:21.192680 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:32:21.192708 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:21 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:21 DEBUG : file1: Remove: 
2026/01/10 05:32:21 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/10 05:32:21 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/10 05:32:21 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/10 05:32:21 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/10 05:32:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:32:21 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/10 05:32:21 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/10 05:32:21 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/01/10 05:32:21 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:32:21 DEBUG : Looking for writers
2026/01/10 05:32:21 DEBUG : file1: reading active writers
2026/01/10 05:32:21 DEBUG : file1: active writers 1
2026/01/10 05:32:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/01/10 05:32:21 DEBUG : Looking for writers
2026/01/10 05:32:21 DEBUG : file1: reading active writers
2026/01/10 05:32:21 DEBUG : file1: active writers 1
2026/01/10 05:32:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/01/10 05:32:21 DEBUG : Looking for writers
2026/01/10 05:32:21 DEBUG : file1: reading active writers
2026/01/10 05:32:21 DEBUG : file1: active writers 1
2026/01/10 05:32:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/01/10 05:32:21 DEBUG : Looking for writers
2026/01/10 05:32:21 DEBUG : file1: reading active writers
2026/01/10 05:32:21 DEBUG : file1: active writers 1
2026/01/10 05:32:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/01/10 05:32:21 DEBUG : Looking for writers
2026/01/10 05:32:21 DEBUG : file1: reading active writers
2026/01/10 05:32:21 DEBUG : file1: active writers 1
2026/01/10 05:32:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/01/10 05:32:21 DEBUG : Looking for writers
2026/01/10 05:32:21 DEBUG : file1: reading active writers
2026/01/10 05:32:21 DEBUG : file1: active writers 1
2026/01/10 05:32:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/01/10 05:32:21 DEBUG : Looking for writers
2026/01/10 05:32:21 DEBUG : file1: reading active writers
2026/01/10 05:32:21 DEBUG : file1: active writers 1
2026/01/10 05:32:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/01/10 05:32:22 DEBUG : Looking for writers
2026/01/10 05:32:22 DEBUG : file1: reading active writers
2026/01/10 05:32:22 DEBUG : file1: active writers 1
2026/01/10 05:32:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:23 DEBUG : Looking for writers
2026/01/10 05:32:23 DEBUG : file1: reading active writers
2026/01/10 05:32:23 DEBUG : file1: active writers 1
2026/01/10 05:32:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:24 DEBUG : Looking for writers
2026/01/10 05:32:24 DEBUG : file1: reading active writers
2026/01/10 05:32:24 DEBUG : file1: active writers 1
2026/01/10 05:32:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:25 DEBUG : Looking for writers
2026/01/10 05:32:25 DEBUG : file1: reading active writers
2026/01/10 05:32:25 DEBUG : file1: active writers 1
2026/01/10 05:32:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:26 DEBUG : Looking for writers
2026/01/10 05:32:26 DEBUG : file1: reading active writers
2026/01/10 05:32:26 DEBUG : file1: active writers 1
2026/01/10 05:32:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:27 DEBUG : Looking for writers
2026/01/10 05:32:27 DEBUG : file1: reading active writers
2026/01/10 05:32:27 DEBUG : file1: active writers 1
2026/01/10 05:32:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:28 DEBUG : Looking for writers
2026/01/10 05:32:28 DEBUG : file1: reading active writers
2026/01/10 05:32:28 DEBUG : file1: active writers 1
2026/01/10 05:32:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:29 DEBUG : Looking for writers
2026/01/10 05:32:29 DEBUG : file1: reading active writers
2026/01/10 05:32:29 DEBUG : file1: active writers 1
2026/01/10 05:32:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:30 DEBUG : Looking for writers
2026/01/10 05:32:30 DEBUG : file1: reading active writers
2026/01/10 05:32:30 DEBUG : file1: active writers 1
2026/01/10 05:32:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:31 DEBUG : Looking for writers
2026/01/10 05:32:31 DEBUG : file1: reading active writers
2026/01/10 05:32:31 DEBUG : file1: active writers 1
2026/01/10 05:32:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:32 DEBUG : Looking for writers
2026/01/10 05:32:32 DEBUG : file1: reading active writers
2026/01/10 05:32:32 DEBUG : file1: active writers 1
2026/01/10 05:32:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:33 DEBUG : Looking for writers
2026/01/10 05:32:33 DEBUG : file1: reading active writers
2026/01/10 05:32:33 DEBUG : file1: active writers 1
2026/01/10 05:32:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:34 DEBUG : Looking for writers
2026/01/10 05:32:34 DEBUG : file1: reading active writers
2026/01/10 05:32:34 DEBUG : file1: active writers 1
2026/01/10 05:32:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:35 DEBUG : Looking for writers
2026/01/10 05:32:35 DEBUG : file1: reading active writers
2026/01/10 05:32:35 DEBUG : file1: active writers 1
2026/01/10 05:32:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:36 DEBUG : Looking for writers
2026/01/10 05:32:36 DEBUG : file1: reading active writers
2026/01/10 05:32:36 DEBUG : file1: active writers 1
2026/01/10 05:32:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:37 DEBUG : Looking for writers
2026/01/10 05:32:37 DEBUG : file1: reading active writers
2026/01/10 05:32:37 DEBUG : file1: active writers 1
2026/01/10 05:32:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:38 DEBUG : Looking for writers
2026/01/10 05:32:38 DEBUG : file1: reading active writers
2026/01/10 05:32:38 DEBUG : file1: active writers 1
2026/01/10 05:32:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:39 DEBUG : Looking for writers
2026/01/10 05:32:39 DEBUG : file1: reading active writers
2026/01/10 05:32:39 DEBUG : file1: active writers 1
2026/01/10 05:32:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:40 DEBUG : Looking for writers
2026/01/10 05:32:40 DEBUG : file1: reading active writers
2026/01/10 05:32:40 DEBUG : file1: active writers 1
2026/01/10 05:32:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:41 DEBUG : Looking for writers
2026/01/10 05:32:41 DEBUG : file1: reading active writers
2026/01/10 05:32:41 DEBUG : file1: active writers 1
2026/01/10 05:32:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:42 DEBUG : Looking for writers
2026/01/10 05:32:42 DEBUG : file1: reading active writers
2026/01/10 05:32:42 DEBUG : file1: active writers 1
2026/01/10 05:32:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:43 DEBUG : Looking for writers
2026/01/10 05:32:43 DEBUG : file1: reading active writers
2026/01/10 05:32:43 DEBUG : file1: active writers 1
2026/01/10 05:32:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:44 DEBUG : Looking for writers
2026/01/10 05:32:44 DEBUG : file1: reading active writers
2026/01/10 05:32:44 DEBUG : file1: active writers 1
2026/01/10 05:32:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:45 DEBUG : Looking for writers
2026/01/10 05:32:45 DEBUG : file1: reading active writers
2026/01/10 05:32:45 DEBUG : file1: active writers 1
2026/01/10 05:32:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:46 DEBUG : Looking for writers
2026/01/10 05:32:46 DEBUG : file1: reading active writers
2026/01/10 05:32:46 DEBUG : file1: active writers 1
2026/01/10 05:32:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:47 DEBUG : Looking for writers
2026/01/10 05:32:47 DEBUG : file1: reading active writers
2026/01/10 05:32:47 DEBUG : file1: active writers 1
2026/01/10 05:32:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:48 DEBUG : Looking for writers
2026/01/10 05:32:48 DEBUG : file1: reading active writers
2026/01/10 05:32:48 DEBUG : file1: active writers 1
2026/01/10 05:32:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:49 DEBUG : Looking for writers
2026/01/10 05:32:49 DEBUG : file1: reading active writers
2026/01/10 05:32:49 DEBUG : file1: active writers 1
2026/01/10 05:32:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:50 DEBUG : Looking for writers
2026/01/10 05:32:50 DEBUG : file1: reading active writers
2026/01/10 05:32:50 DEBUG : file1: active writers 1
2026/01/10 05:32:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/10 05:32:51 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/01/10 05:32:51 DEBUG : >WaitForWriters: 
2026/01/10 05:32:51 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (40.66s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:32:51 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:32:51 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:32:51 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/10 05:32:51 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/10 05:32:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:32:51 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/10 05:32:51 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/10 05:32:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:32:51 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/01/10 05:32:52 DEBUG : file1: aborting in-sequence write wait, off=100
2026/01/10 05:32:52 DEBUG : file1: failed to wait for in-sequence write to 100
2026/01/10 05:32:52 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/01/10 05:32:52 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': File to upload is small (11 bytes), uploading instead of streaming
2026/01/10 05:32:53.470864 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:32:53.470899 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:53 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:32:53 DEBUG : file1: Remove: 
2026/01/10 05:32:53 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/10 05:32:53 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/01/10 05:32:53 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/01/10 05:32:53 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/10 05:32:55 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/10 05:32:57 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/10 05:33:01 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:33:01 DEBUG : Looking for writers
2026/01/10 05:33:01 DEBUG : >WaitForWriters: 
2026/01/10 05:33:02 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.63s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:33:02 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:33:02 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:33:02 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/10 05:33:02 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/10 05:33:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:33:02 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/10 05:33:02 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/10 05:33:02 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/01/10 05:33:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:33:02 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': File to upload is small (5 bytes), uploading instead of streaming
2026/01/10 05:33:03.072597 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:33:03.072624 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:03 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:03 DEBUG : file1: Remove: 
2026/01/10 05:33:03 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/10 05:33:03 DEBUG : file1: >Remove: err=<nil>
2026/01/10 05:33:03 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/01/10 05:33:03 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/01/10 05:33:03 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:33:03 DEBUG : Looking for writers
2026/01/10 05:33:03 DEBUG : >WaitForWriters: 
2026/01/10 05:33:03 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.26s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:33:03 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:33:03 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:33:03 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/10 05:33:03 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/10 05:33:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:33:03 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/10 05:33:03 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/10 05:33:03 DEBUG : file1: WriteFileHandle.Release closing
2026/01/10 05:33:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:33:03 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': File to upload is small (0 bytes), uploading instead of streaming
2026/01/10 05:33:04.287194 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:33:04.287234 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:04 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:04 DEBUG : file1: Remove: 
2026/01/10 05:33:04 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/10 05:33:04 DEBUG : file1: >Remove: err=<nil>
2026/01/10 05:33:04 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/01/10 05:33:04 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/01/10 05:33:04 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:33:04 DEBUG : Looking for writers
2026/01/10 05:33:04 DEBUG : >WaitForWriters: 
2026/01/10 05:33:04 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.18s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:33:04 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:33:04 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:33:04 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/10 05:33:04 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/10 05:33:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:33:04 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/10 05:33:04 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/10 05:33:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:33:04 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': File to upload is small (2 bytes), uploading instead of streaming
2026/01/10 05:33:05.515733 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:33:05.515759 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:05 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:05 DEBUG : file1: Remove: 
2026/01/10 05:33:05 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/10 05:33:05 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/01/10 05:33:05 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:33:05 DEBUG : Looking for writers
2026/01/10 05:33:05 DEBUG : >WaitForWriters: 
2026/01/10 05:33:05 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.26s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:33:05 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:33:05 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:33:05 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/10 05:33:05 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/10 05:33:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:33:05 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/10 05:33:05 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/10 05:33:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:33:05 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': File to upload is small (0 bytes), uploading instead of streaming
2026/01/10 05:33:06.750607 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:33:06.750656 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:06 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:06 DEBUG : file1: Remove: 
2026/01/10 05:33:06 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/10 05:33:06 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/01/10 05:33:06 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/10 05:33:06 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/01/10 05:33:06 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:33:06 DEBUG : Looking for writers
2026/01/10 05:33:06 DEBUG : >WaitForWriters: 
2026/01/10 05:33:06 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.21s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:33:06 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:33:06 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:33:06 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/10 05:33:07 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/10 05:33:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:33:07 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/10 05:33:07 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/10 05:33:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/10 05:33:07 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': File to upload is small (100 bytes), uploading instead of streaming
2026/01/10 05:33:07.810237 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:33:07.810261 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:07 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:07 DEBUG : file1: Remove: 
2026/01/10 05:33:07 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/10 05:33:07 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/01/10 05:33:07 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/10 05:33:07 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/01/10 05:33:07 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:33:07 DEBUG : Looking for writers
2026/01/10 05:33:07 DEBUG : >WaitForWriters: 
2026/01/10 05:33:08 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.09s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:33:08 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:33:08 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:33:08.716882 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:33:08.716913 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:08 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:33:08 DEBUG : Looking for writers
2026/01/10 05:33:08 DEBUG : >WaitForWriters: 
2026/01/10 05:33:08 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.88s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:33:08 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:33:08 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:33:09.402012 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:33:09.402044 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:09 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:33:09 DEBUG : Looking for writers
2026/01/10 05:33:09 DEBUG : >WaitForWriters: 
2026/01/10 05:33:09 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.68s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:33:09 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:33:09 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:33:10.317943 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:33:10.317983 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:10 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:33:10 DEBUG : Looking for writers
2026/01/10 05:33:10 DEBUG : >WaitForWriters: 
2026/01/10 05:33:10 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.86s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-qokilas1pezu'", Local "Local file system at /tmp/rclone1012961301", Modify Window "1s"
2026/01/10 05:33:10 INFO  : proton drive root link ID 'rclone-test-qokilas1pezu': poll-interval is not supported by this remote
2026/01/10 05:33:10 NOTICE: proton drive root link ID 'rclone-test-qokilas1pezu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/10 05:33:11.179210 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/10 05:33:11.179231 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qokilas1pezu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/10 05:33:11 DEBUG : WaitForWriters: timeout=30s
2026/01/10 05:33:11 DEBUG : Looking for writers
2026/01/10 05:33:11 DEBUG : >WaitForWriters: 
2026/01/10 05:33:11 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.85s)
FAIL
2026/01/10 05:33:11 DEBUG : proton drive root link ID 'rclone-test-qokilas1pezu': Purge remote
2026/01/10 05:33:11 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 5m51.896109362s (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]