"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 2/5)
2026/03/19 01:12:39 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-qazilim1guxo"
2026/03/19 01:12:39 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/03/19 01:12:39 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': Has cached credentials
2026/03/19 01:12:40 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': Used cached credential to initialize the ProtonDrive API
2026/03/19 01:12:41 DEBUG : Creating backend with remote "/tmp/rclone3083736828"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:41 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:41 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:41.796606 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:41.796631 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:41 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:41 DEBUG : Looking for writers
2026/03/19 01:12:41 DEBUG : >WaitForWriters: 
2026/03/19 01:12:41 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.76s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:41 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:41 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:42.638036 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:42.638059 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:42 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:42 DEBUG : Looking for writers
2026/03/19 01:12:42 DEBUG : >WaitForWriters: 
2026/03/19 01:12:42 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.84s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:42 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:42 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:43.444093 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:43.444115 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:43 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:43 DEBUG : Looking for writers
2026/03/19 01:12:43 DEBUG : >WaitForWriters: 
2026/03/19 01:12:43 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.77s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:43 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:43 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:44.165569 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:44.165592 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:44 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:44 DEBUG : Looking for writers
2026/03/19 01:12:44 DEBUG : >WaitForWriters: 
2026/03/19 01:12:44 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.72s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:44 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:44 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:44.955797 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:44.955834 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:44 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:44 DEBUG : Looking for writers
2026/03/19 01:12:44 DEBUG : >WaitForWriters: 
2026/03/19 01:12:45 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.80s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:45 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:45 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:45.728670 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:45.728699 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:45 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:45 DEBUG : Looking for writers
2026/03/19 01:12:45 DEBUG : >WaitForWriters: 
2026/03/19 01:12:45 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.78s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:45 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:45 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:46.533589 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:46.533618 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:46 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:46 DEBUG : Looking for writers
2026/03/19 01:12:46 DEBUG : >WaitForWriters: 
2026/03/19 01:12:46 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.84s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:46 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:46 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:47.359247 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:47.359275 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:47 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:47 DEBUG : Looking for writers
2026/03/19 01:12:47 DEBUG : >WaitForWriters: 
2026/03/19 01:12:47 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.80s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:47 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:47 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:48.133091 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:48.133122 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:48 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:48 DEBUG : Looking for writers
2026/03/19 01:12:48 DEBUG : >WaitForWriters: 
2026/03/19 01:12:48 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.75s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:48 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:48 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:48.950036 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:48.950060 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:48 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:48 DEBUG : Looking for writers
2026/03/19 01:12:48 DEBUG : >WaitForWriters: 
2026/03/19 01:12:49 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.88s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:49 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:49 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:49.757276 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:49.757299 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:49 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:49 DEBUG : Looking for writers
2026/03/19 01:12:49 DEBUG : >WaitForWriters: 
2026/03/19 01:12:49 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.76s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:49 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:49 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:50.560994 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:50.561025 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:50 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:50 DEBUG : Looking for writers
2026/03/19 01:12:50 DEBUG : >WaitForWriters: 
2026/03/19 01:12:50 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.83s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:50 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:50 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:51.542261 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:51.542282 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:51 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:51 DEBUG : Looking for writers
2026/03/19 01:12:51 DEBUG : >WaitForWriters: 
2026/03/19 01:12:51 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.97s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:51 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:51 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:52.321000 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:52.321093 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:52 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:52 DEBUG : Looking for writers
2026/03/19 01:12:52 DEBUG : >WaitForWriters: 
2026/03/19 01:12:52 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.76s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:52 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:52 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:53.106791 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:53.106823 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:53 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:53 DEBUG : Looking for writers
2026/03/19 01:12:53 DEBUG : >WaitForWriters: 
2026/03/19 01:12:53 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.84s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:53 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:53 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:53.926733 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:53.926764 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:53 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:53 DEBUG : Looking for writers
2026/03/19 01:12:53 DEBUG : >WaitForWriters: 
2026/03/19 01:12:54 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.76s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:54 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:54 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:54.655709 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:54.655731 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:54 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:54 DEBUG : Looking for writers
2026/03/19 01:12:54 DEBUG : >WaitForWriters: 
2026/03/19 01:12:54 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.74s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:54 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:54 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:55.430468 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:55.430493 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:55 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:55 DEBUG : Looking for writers
2026/03/19 01:12:55 DEBUG : >WaitForWriters: 
2026/03/19 01:12:55 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.78s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:55 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:55 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:56.242487 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:56.242519 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:56 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:56 DEBUG : Looking for writers
2026/03/19 01:12:56 DEBUG : >WaitForWriters: 
2026/03/19 01:12:56 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.82s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:56 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:56 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:57.012467 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:57.012490 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:57 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:57 DEBUG : Looking for writers
2026/03/19 01:12:57 DEBUG : >WaitForWriters: 
2026/03/19 01:12:57 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.75s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:57 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:57 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:57.839511 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:57.839534 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:57 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:57 DEBUG : Looking for writers
2026/03/19 01:12:57 DEBUG : >WaitForWriters: 
2026/03/19 01:12:57 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.83s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:57 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:57 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:58.715723 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:58.715760 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:58 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:58 DEBUG : Looking for writers
2026/03/19 01:12:58 DEBUG : >WaitForWriters: 
2026/03/19 01:12:58 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-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:58 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:58 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:12:59.678607 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:12:59.678635 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:12:59 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:12:59 DEBUG : Looking for writers
2026/03/19 01:12:59 DEBUG : >WaitForWriters: 
2026/03/19 01:12:59 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-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:12:59 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:12:59 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:00.380819 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:00.380843 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:00 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:00 DEBUG : Looking for writers
2026/03/19 01:13:00 DEBUG : >WaitForWriters: 
2026/03/19 01:13:00 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-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:00 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:00 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:00 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:00 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:00 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:01.168542 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:01.168571 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:01 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:01 DEBUG : Looking for writers
2026/03/19 01:13:01 DEBUG : >WaitForWriters: 
2026/03/19 01:13:01 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:13:01 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-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:01 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:01 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:01 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:01 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:01 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:01.944331 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:01.944407 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:01 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:01 DEBUG : Looking for writers
2026/03/19 01:13:01 DEBUG : >WaitForWriters: 
2026/03/19 01:13:01 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:13:02 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-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:02 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:02 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:02 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:02 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:02 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:02.732761 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:02.732789 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:02 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:02 DEBUG : Looking for writers
2026/03/19 01:13:02 DEBUG : >WaitForWriters: 
2026/03/19 01:13:02 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:13:02 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.91s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.91s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.92s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.72s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.79s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.77s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.80s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:02 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:02 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:03.494860 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:03.494883 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:03 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:03 DEBUG : Looking for writers
2026/03/19 01:13:03 DEBUG : >WaitForWriters: 
2026/03/19 01:13:03 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.73s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:03 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:03 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:04.327205 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:04.327231 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:04 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:04 DEBUG : Looking for writers
2026/03/19 01:13:04 DEBUG : >WaitForWriters: 
2026/03/19 01:13:04 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.89s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:04 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:04 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:05.180543 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:05.180565 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:05 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:05 DEBUG : Looking for writers
2026/03/19 01:13:05 DEBUG : >WaitForWriters: 
2026/03/19 01:13:05 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.86s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:05 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:05 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:05.978022 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:05.978043 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:05 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:05 DEBUG : Looking for writers
2026/03/19 01:13:05 DEBUG : >WaitForWriters: 
2026/03/19 01:13:06 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.74s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:06 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:06 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:06.707175 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:06.707197 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:06 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:06 DEBUG : Looking for writers
2026/03/19 01:13:06 DEBUG : >WaitForWriters: 
2026/03/19 01:13:06 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.74s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:06 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:06 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:07.468878 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:07.468906 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:07 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:07 DEBUG : Looking for writers
2026/03/19 01:13:07 DEBUG : >WaitForWriters: 
2026/03/19 01:13:07 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:07 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:07 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:07 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:07 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:07 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:07 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:08.230162 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:08.230184 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:08 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:08 DEBUG : Looking for writers
2026/03/19 01:13:08 DEBUG : >WaitForWriters: 
2026/03/19 01:13:08 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:13:08 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:08 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:08 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:08 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:08 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:08 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:08 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:09.068170 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:09.068193 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:09 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:09 DEBUG : Looking for writers
2026/03/19 01:13:09 DEBUG : >WaitForWriters: 
2026/03/19 01:13:09 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:13:09 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:09 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:09 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:09 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:09 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:09 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:09.892960 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:09.892994 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:09 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:09 DEBUG : Looking for writers
2026/03/19 01:13:09 DEBUG : >WaitForWriters: 
2026/03/19 01:13:09 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:13:10 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:10 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:10 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:10 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:10 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:10 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:10.674372 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:10.674396 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:10 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:10 DEBUG : Looking for writers
2026/03/19 01:13:10 DEBUG : >WaitForWriters: 
2026/03/19 01:13:10 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:13:10 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:10 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:10 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:10 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:10 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:10 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:11.515163 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:11.515192 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:11 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:11 DEBUG : Looking for writers
2026/03/19 01:13:11 DEBUG : >WaitForWriters: 
2026/03/19 01:13:11 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:13:11 ERROR : error listing: directory not found
--- FAIL: TestFileRename (4.78s)
    --- FAIL: TestFileRename/off,forceCache=false (0.77s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.77s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.80s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.86s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.79s)
    --- FAIL: TestFileRename/full,forceCache=false (0.79s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:11 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:11 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:12.249011 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:12.249049 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:12 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:12 DEBUG : Looking for writers
2026/03/19 01:13:12 DEBUG : >WaitForWriters: 
2026/03/19 01:13:12 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.74s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:12 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:12 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:13.008919 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:13.009019 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:13 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:13 DEBUG : Looking for writers
2026/03/19 01:13:13 DEBUG : >WaitForWriters: 
2026/03/19 01:13:13 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.77s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:13 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:13 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:13.785779 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:13.785799 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:13 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:13 DEBUG : Looking for writers
2026/03/19 01:13:13 DEBUG : >WaitForWriters: 
2026/03/19 01:13:13 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.80s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:13 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:13 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:14.574230 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:14.574261 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:14 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:14 DEBUG : Looking for writers
2026/03/19 01:13:14 DEBUG : >WaitForWriters: 
2026/03/19 01:13:14 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.77s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:14 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:14 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:13:15.342976 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:15.342994 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:15 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:15 DEBUG : Looking for writers
2026/03/19 01:13:15 DEBUG : >WaitForWriters: 
2026/03/19 01:13:15 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.77s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:15 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:15 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:15 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:15 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:15 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:16.122889 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:16.122910 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:16 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:16 DEBUG : Looking for writers
2026/03/19 01:13:16 DEBUG : >WaitForWriters: 
2026/03/19 01:13:16 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:13:16 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.78s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:16 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:16 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:16 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:16 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:16 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:16.879851 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:16.879877 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:16 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:16 DEBUG : Looking for writers
2026/03/19 01:13:16 DEBUG : >WaitForWriters: 
2026/03/19 01:13:16 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:13:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.76s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:17 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:17 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:17 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:17 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:17 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:17.634118 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:17.634138 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:17 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:17 DEBUG : Looking for writers
2026/03/19 01:13:17 DEBUG : >WaitForWriters: 
2026/03/19 01:13:17 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:13:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.75s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:17 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:17 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:17 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:17 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:17 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:18.469585 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:18.469605 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:18 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:18 DEBUG : Looking for writers
2026/03/19 01:13:18 DEBUG : >WaitForWriters: 
2026/03/19 01:13:18 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:13:18 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.83s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:18 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:18 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:18 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:18 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:18 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:19.712602 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:19.712621 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:19 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:19 DEBUG : Looking for writers
2026/03/19 01:13:19 DEBUG : >WaitForWriters: 
2026/03/19 01:13:19 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:13:19 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (1.25s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:13:19 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:13:19 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:13:19 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:19 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:13:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:13:19 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:13:19 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:13:20 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:13:20 DEBUG : file1: newRWFileHandle: 
2026/03/19 01:13:20 DEBUG : file1(0x2db27c28f2c0): openPending: 
2026/03/19 01:13:20 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/19 01:13:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:13:20 DEBUG : file1(0x2db27c28f2c0): >openPending: err=<nil>
2026/03/19 01:13:20 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/19 01:13:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:13:20 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/19 01:13:20 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/19 01:13:20 DEBUG : file1(0x2db27c28f2c0): _writeAt: size=5, off=0
2026/03/19 01:13:20 DEBUG : file1(0x2db27c28f2c0): >_writeAt: n=5, err=<nil>
2026/03/19 01:13:20 DEBUG : file1(0x2db27c28f2c0): _writeAt: size=7, off=5
2026/03/19 01:13:20 DEBUG : file1(0x2db27c28f2c0): >_writeAt: n=7, err=<nil>
2026/03/19 01:13:20 DEBUG : file1: vfs cache: truncate to size=11
2026/03/19 01:13:20 DEBUG : file1(0x2db27c28f2c0): close: 
2026/03/19 01:13:20 DEBUG : file1: vfs cache: setting modification time to 2026-03-19 01:13:20.013924367 +0000 UTC m=+40.830844275
2026/03/19 01:13:20 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/19 01:13:20 DEBUG : file1(0x2db27c28f2c0): >close: err=<nil>
2026/03/19 01:13:20 DEBUG : file1(0x2db27c28f2c0): close: 
2026/03/19 01:13:20 DEBUG : file1(0x2db27c28f2c0): >close: err=file already closed
2026/03/19 01:13:20 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:20 DEBUG : Looking for writers
2026/03/19 01:13:20 DEBUG : file1: reading active writers
2026/03/19 01:13:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/19 01:13:20 DEBUG : Looking for writers
2026/03/19 01:13:20 DEBUG : file1: reading active writers
2026/03/19 01:13:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/19 01:13:20 DEBUG : Looking for writers
2026/03/19 01:13:20 DEBUG : file1: reading active writers
2026/03/19 01:13:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/19 01:13:20 DEBUG : Looking for writers
2026/03/19 01:13:20 DEBUG : file1: reading active writers
2026/03/19 01:13:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/19 01:13:20 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:13:20 DEBUG : Looking for writers
2026/03/19 01:13:20 DEBUG : file1: reading active writers
2026/03/19 01:13:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/19 01:13:20 DEBUG : Looking for writers
2026/03/19 01:13:20 DEBUG : file1: reading active writers
2026/03/19 01:13:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/19 01:13:20 DEBUG : Looking for writers
2026/03/19 01:13:20 DEBUG : file1: reading active writers
2026/03/19 01:13:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/19 01:13:20.878901 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:20.878920 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:20 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:21 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:13:21 DEBUG : Looking for writers
2026/03/19 01:13:21 DEBUG : file1: reading active writers
2026/03/19 01:13:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:21.839450 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:21.839471 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:21 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:22 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:13:22 DEBUG : Looking for writers
2026/03/19 01:13:22 DEBUG : file1: reading active writers
2026/03/19 01:13:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:23.275735 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:23.275769 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:23 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:23 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:23 DEBUG : Looking for writers
2026/03/19 01:13:23 DEBUG : file1: reading active writers
2026/03/19 01:13:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:24 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:13:24 DEBUG : Looking for writers
2026/03/19 01:13:24 DEBUG : file1: reading active writers
2026/03/19 01:13:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:24.873528 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:24.873556 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:24 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:25 DEBUG : Looking for writers
2026/03/19 01:13:25 DEBUG : file1: reading active writers
2026/03/19 01:13:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:26 DEBUG : Looking for writers
2026/03/19 01:13:26 DEBUG : file1: reading active writers
2026/03/19 01:13:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:26 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:13:27.194457 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:27.194476 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:27 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:27 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:27 DEBUG : Looking for writers
2026/03/19 01:13:27 DEBUG : file1: reading active writers
2026/03/19 01:13:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:28 DEBUG : Looking for writers
2026/03/19 01:13:28 DEBUG : file1: reading active writers
2026/03/19 01:13:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:29 DEBUG : Looking for writers
2026/03/19 01:13:29 DEBUG : file1: reading active writers
2026/03/19 01:13:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:30 DEBUG : Looking for writers
2026/03/19 01:13:30 DEBUG : file1: reading active writers
2026/03/19 01:13:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:30 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:13:31.172644 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:31.172665 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:31 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:31 DEBUG : Looking for writers
2026/03/19 01:13:31 DEBUG : file1: reading active writers
2026/03/19 01:13:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:32 DEBUG : Looking for writers
2026/03/19 01:13:32 DEBUG : file1: reading active writers
2026/03/19 01:13:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:33 DEBUG : Looking for writers
2026/03/19 01:13:33 DEBUG : file1: reading active writers
2026/03/19 01:13:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:34 DEBUG : Looking for writers
2026/03/19 01:13:34 DEBUG : file1: reading active writers
2026/03/19 01:13:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:35 DEBUG : Looking for writers
2026/03/19 01:13:35 DEBUG : file1: reading active writers
2026/03/19 01:13:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:36 DEBUG : Looking for writers
2026/03/19 01:13:36 DEBUG : file1: reading active writers
2026/03/19 01:13:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:37 DEBUG : Looking for writers
2026/03/19 01:13:37 DEBUG : file1: reading active writers
2026/03/19 01:13:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:37 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:13:38 DEBUG : Looking for writers
2026/03/19 01:13:38 DEBUG : file1: reading active writers
2026/03/19 01:13:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:38.332775 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:38.332797 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:38 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:38 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:39 DEBUG : Looking for writers
2026/03/19 01:13:39 DEBUG : file1: reading active writers
2026/03/19 01:13:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:40 DEBUG : Looking for writers
2026/03/19 01:13:40 DEBUG : file1: reading active writers
2026/03/19 01:13:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:41 DEBUG : Looking for writers
2026/03/19 01:13:41 DEBUG : file1: reading active writers
2026/03/19 01:13:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:42 DEBUG : Looking for writers
2026/03/19 01:13:42 DEBUG : file1: reading active writers
2026/03/19 01:13:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:43 DEBUG : Looking for writers
2026/03/19 01:13:43 DEBUG : file1: reading active writers
2026/03/19 01:13:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:44 DEBUG : Looking for writers
2026/03/19 01:13:44 DEBUG : file1: reading active writers
2026/03/19 01:13:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:45 DEBUG : Looking for writers
2026/03/19 01:13:45 DEBUG : file1: reading active writers
2026/03/19 01:13:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:46 DEBUG : Looking for writers
2026/03/19 01:13:46 DEBUG : file1: reading active writers
2026/03/19 01:13:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:47 DEBUG : Looking for writers
2026/03/19 01:13:47 DEBUG : file1: reading active writers
2026/03/19 01:13:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:48 DEBUG : Looking for writers
2026/03/19 01:13:48 DEBUG : file1: reading active writers
2026/03/19 01:13:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:49 DEBUG : Looking for writers
2026/03/19 01:13:49 DEBUG : file1: reading active writers
2026/03/19 01:13:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:13:50 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2db27c0254a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2db27bddf508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:50244605572416} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008148999716239375 ext:40830844275 loc:0x46613e0} ATime:{wall:14008148999716253282 ext:40830858182 loc:0x46613e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/19 01:13:50 DEBUG : >WaitForWriters: 
2026/03/19 01:13:50 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/03/19 01:13:51 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/03/19 01:13:51.955044 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:13:51.955062 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:51 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:51 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:13:52 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/19 01:13:54 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/03/19 01:13:58 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:13:58 DEBUG : Looking for writers
2026/03/19 01:13:58 DEBUG : file1: reading active writers
2026/03/19 01:13:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/19 01:13:58 DEBUG : Looking for writers
2026/03/19 01:13:58 DEBUG : file1: reading active writers
2026/03/19 01:13:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/19 01:13:58 DEBUG : Looking for writers
2026/03/19 01:13:58 DEBUG : file1: reading active writers
2026/03/19 01:13:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/19 01:13:58 DEBUG : Looking for writers
2026/03/19 01:13:58 DEBUG : file1: reading active writers
2026/03/19 01:13:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/19 01:13:58 DEBUG : Looking for writers
2026/03/19 01:13:58 DEBUG : file1: reading active writers
2026/03/19 01:13:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/19 01:13:58 DEBUG : Looking for writers
2026/03/19 01:13:58 DEBUG : file1: reading active writers
2026/03/19 01:13:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/19 01:13:59 DEBUG : Looking for writers
2026/03/19 01:13:59 DEBUG : file1: reading active writers
2026/03/19 01:13:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/19 01:13:59 DEBUG : Looking for writers
2026/03/19 01:13:59 DEBUG : file1: reading active writers
2026/03/19 01:13:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:00 DEBUG : Looking for writers
2026/03/19 01:14:00 DEBUG : file1: reading active writers
2026/03/19 01:14:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:01 DEBUG : Looking for writers
2026/03/19 01:14:01 DEBUG : file1: reading active writers
2026/03/19 01:14:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:02 DEBUG : Looking for writers
2026/03/19 01:14:02 DEBUG : file1: reading active writers
2026/03/19 01:14:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:03 DEBUG : Looking for writers
2026/03/19 01:14:03 DEBUG : file1: reading active writers
2026/03/19 01:14:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:04 DEBUG : Looking for writers
2026/03/19 01:14:04 DEBUG : file1: reading active writers
2026/03/19 01:14:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:05 DEBUG : Looking for writers
2026/03/19 01:14:05 DEBUG : file1: reading active writers
2026/03/19 01:14:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:06 DEBUG : Looking for writers
2026/03/19 01:14:06 DEBUG : file1: reading active writers
2026/03/19 01:14:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:07 DEBUG : Looking for writers
2026/03/19 01:14:07 DEBUG : file1: reading active writers
2026/03/19 01:14:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:08 DEBUG : Looking for writers
2026/03/19 01:14:08 DEBUG : file1: reading active writers
2026/03/19 01:14:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:09 DEBUG : Looking for writers
2026/03/19 01:14:09 DEBUG : file1: reading active writers
2026/03/19 01:14:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:10 DEBUG : Looking for writers
2026/03/19 01:14:10 DEBUG : file1: reading active writers
2026/03/19 01:14:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:11 DEBUG : Looking for writers
2026/03/19 01:14:11 DEBUG : file1: reading active writers
2026/03/19 01:14:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:12 DEBUG : Looking for writers
2026/03/19 01:14:12 DEBUG : file1: reading active writers
2026/03/19 01:14:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:13 DEBUG : Looking for writers
2026/03/19 01:14:13 DEBUG : file1: reading active writers
2026/03/19 01:14:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:14 DEBUG : Looking for writers
2026/03/19 01:14:14 DEBUG : file1: reading active writers
2026/03/19 01:14:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:15 DEBUG : Looking for writers
2026/03/19 01:14:15 DEBUG : file1: reading active writers
2026/03/19 01:14:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:16 DEBUG : Looking for writers
2026/03/19 01:14:16 DEBUG : file1: reading active writers
2026/03/19 01:14:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:17 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:14:17 DEBUG : Looking for writers
2026/03/19 01:14:17 DEBUG : file1: reading active writers
2026/03/19 01:14:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:18.570797 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:14:18.570812 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:18 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:18 DEBUG : Looking for writers
2026/03/19 01:14:18 DEBUG : file1: reading active writers
2026/03/19 01:14:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:19 DEBUG : Looking for writers
2026/03/19 01:14:19 DEBUG : file1: reading active writers
2026/03/19 01:14:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:19 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/19 01:14:19 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/19 01:14:20 DEBUG : Looking for writers
2026/03/19 01:14:20 DEBUG : file1: reading active writers
2026/03/19 01:14:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:21 DEBUG : Looking for writers
2026/03/19 01:14:21 DEBUG : file1: reading active writers
2026/03/19 01:14:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:22 DEBUG : Looking for writers
2026/03/19 01:14:22 DEBUG : file1: reading active writers
2026/03/19 01:14:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:23 DEBUG : Looking for writers
2026/03/19 01:14:23 DEBUG : file1: reading active writers
2026/03/19 01:14:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:24 DEBUG : Looking for writers
2026/03/19 01:14:24 DEBUG : file1: reading active writers
2026/03/19 01:14:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:25 DEBUG : Looking for writers
2026/03/19 01:14:25 DEBUG : file1: reading active writers
2026/03/19 01:14:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:26 DEBUG : Looking for writers
2026/03/19 01:14:26 DEBUG : file1: reading active writers
2026/03/19 01:14:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:27 DEBUG : Looking for writers
2026/03/19 01:14:27 DEBUG : file1: reading active writers
2026/03/19 01:14:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:28 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2db27c0254a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2db27bddf508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:50244605572416} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008148999716239375 ext:40830844275 loc:0x46613e0} ATime:{wall:14008148999716253282 ext:40830858182 loc:0x46613e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/19 01:14:28 DEBUG : >WaitForWriters: 
2026/03/19 01:14:28 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:14:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.82s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:14:28 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:14:28 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:14:28 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:14:28 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:14:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:14:28 DEBUG : Config file has changed externally - reloading
2026/03/19 01:14:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:14:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:14:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:14:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:14:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:14:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:14:28 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:14:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:14:28 DEBUG : file1: newRWFileHandle: 
2026/03/19 01:14:28 DEBUG : file1(0x2db27c340140): openPending: 
2026/03/19 01:14:28 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/19 01:14:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:14:28 DEBUG : file1(0x2db27c340140): >openPending: err=<nil>
2026/03/19 01:14:28 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/19 01:14:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:14:28 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/19 01:14:28 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/19 01:14:28 DEBUG : file1(0x2db27c340140): _writeAt: size=7, off=0
2026/03/19 01:14:28 DEBUG : file1(0x2db27c340140): >_writeAt: n=7, err=<nil>
2026/03/19 01:14:28 DEBUG : file1(0x2db27c340140): _writeAt: size=6, off=5
2026/03/19 01:14:28 DEBUG : file1(0x2db27c340140): >_writeAt: n=6, err=<nil>
2026/03/19 01:14:28 DEBUG : file1(0x2db27c340140): close: 
2026/03/19 01:14:28 DEBUG : file1: vfs cache: setting modification time to 2026-03-19 01:14:28.82961225 +0000 UTC m=+109.646532168
2026/03/19 01:14:28 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/19 01:14:28 DEBUG : file1(0x2db27c340140): >close: err=<nil>
2026/03/19 01:14:28 DEBUG : file1(0x2db27c340140): _writeAt: size=5, off=0
2026/03/19 01:14:28 DEBUG : file1(0x2db27c340140): >_writeAt: n=0, err=file already closed
2026/03/19 01:14:28 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:14:28 DEBUG : Looking for writers
2026/03/19 01:14:28 DEBUG : file1: reading active writers
2026/03/19 01:14:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/19 01:14:28 DEBUG : Looking for writers
2026/03/19 01:14:28 DEBUG : file1: reading active writers
2026/03/19 01:14:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/19 01:14:28 DEBUG : Looking for writers
2026/03/19 01:14:28 DEBUG : file1: reading active writers
2026/03/19 01:14:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/19 01:14:28 DEBUG : Looking for writers
2026/03/19 01:14:28 DEBUG : file1: reading active writers
2026/03/19 01:14:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/19 01:14:28 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:14:28 DEBUG : Looking for writers
2026/03/19 01:14:28 DEBUG : file1: reading active writers
2026/03/19 01:14:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/19 01:14:29 DEBUG : Looking for writers
2026/03/19 01:14:29 DEBUG : file1: reading active writers
2026/03/19 01:14:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/19 01:14:29 DEBUG : Looking for writers
2026/03/19 01:14:29 DEBUG : file1: reading active writers
2026/03/19 01:14:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/19 01:14:29.739733 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:14:29.739755 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:29 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:29 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:29 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:14:30 DEBUG : Looking for writers
2026/03/19 01:14:30 DEBUG : file1: reading active writers
2026/03/19 01:14:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:30.726855 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:14:30.726947 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:30 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:30 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:31 DEBUG : Looking for writers
2026/03/19 01:14:31 DEBUG : file1: reading active writers
2026/03/19 01:14:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:31 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:14:31.893912 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:14:31.893934 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:31 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:32 DEBUG : Looking for writers
2026/03/19 01:14:32 DEBUG : file1: reading active writers
2026/03/19 01:14:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:32 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:14:33 DEBUG : Looking for writers
2026/03/19 01:14:33 DEBUG : file1: reading active writers
2026/03/19 01:14:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:33.525383 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:14:33.525407 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:33 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:33 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:34 DEBUG : Looking for writers
2026/03/19 01:14:34 DEBUG : file1: reading active writers
2026/03/19 01:14:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:35 DEBUG : Looking for writers
2026/03/19 01:14:35 DEBUG : file1: reading active writers
2026/03/19 01:14:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:35 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:14:35.926818 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:14:35.926840 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:35 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:35 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:36 DEBUG : Looking for writers
2026/03/19 01:14:36 DEBUG : file1: reading active writers
2026/03/19 01:14:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:37 DEBUG : Looking for writers
2026/03/19 01:14:37 DEBUG : file1: reading active writers
2026/03/19 01:14:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:38 DEBUG : Looking for writers
2026/03/19 01:14:38 DEBUG : file1: reading active writers
2026/03/19 01:14:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:39 DEBUG : Looking for writers
2026/03/19 01:14:39 DEBUG : file1: reading active writers
2026/03/19 01:14:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:39 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:14:39.973809 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:14:39.973829 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:39 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:40 DEBUG : Looking for writers
2026/03/19 01:14:40 DEBUG : file1: reading active writers
2026/03/19 01:14:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:41 DEBUG : Looking for writers
2026/03/19 01:14:41 DEBUG : file1: reading active writers
2026/03/19 01:14:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:42 DEBUG : Looking for writers
2026/03/19 01:14:42 DEBUG : file1: reading active writers
2026/03/19 01:14:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:43 DEBUG : Looking for writers
2026/03/19 01:14:43 DEBUG : file1: reading active writers
2026/03/19 01:14:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:44 DEBUG : Looking for writers
2026/03/19 01:14:44 DEBUG : file1: reading active writers
2026/03/19 01:14:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:45 DEBUG : Looking for writers
2026/03/19 01:14:45 DEBUG : file1: reading active writers
2026/03/19 01:14:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:46 DEBUG : Looking for writers
2026/03/19 01:14:46 DEBUG : file1: reading active writers
2026/03/19 01:14:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:46 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:14:47 DEBUG : Looking for writers
2026/03/19 01:14:47 DEBUG : file1: reading active writers
2026/03/19 01:14:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:47.149726 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:14:47.149747 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:47 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:14:48 DEBUG : Looking for writers
2026/03/19 01:14:48 DEBUG : file1: reading active writers
2026/03/19 01:14:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:49 DEBUG : Looking for writers
2026/03/19 01:14:49 DEBUG : file1: reading active writers
2026/03/19 01:14:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:50 DEBUG : Looking for writers
2026/03/19 01:14:50 DEBUG : file1: reading active writers
2026/03/19 01:14:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:51 DEBUG : Looking for writers
2026/03/19 01:14:51 DEBUG : file1: reading active writers
2026/03/19 01:14:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:52 DEBUG : Looking for writers
2026/03/19 01:14:52 DEBUG : file1: reading active writers
2026/03/19 01:14:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:53 DEBUG : Looking for writers
2026/03/19 01:14:53 DEBUG : file1: reading active writers
2026/03/19 01:14:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:54 DEBUG : Looking for writers
2026/03/19 01:14:54 DEBUG : file1: reading active writers
2026/03/19 01:14:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:55 DEBUG : Looking for writers
2026/03/19 01:14:55 DEBUG : file1: reading active writers
2026/03/19 01:14:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:56 DEBUG : Looking for writers
2026/03/19 01:14:56 DEBUG : file1: reading active writers
2026/03/19 01:14:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:57 DEBUG : Looking for writers
2026/03/19 01:14:57 DEBUG : file1: reading active writers
2026/03/19 01:14:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:58 DEBUG : Looking for writers
2026/03/19 01:14:58 DEBUG : file1: reading active writers
2026/03/19 01:14:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:14:58 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2db27bdf4d20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2db27c302308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:50244610958144} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149073546371290 ext:109646532168 loc:0x46613e0} ATime:{wall:14008149073546390486 ext:109646551364 loc:0x46613e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/19 01:14:58 DEBUG : >WaitForWriters: 
2026/03/19 01:14:59 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/03/19 01:14:59 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/03/19 01:15:00.760947 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:00.761094 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:00 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:01 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/19 01:15:03 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/03/19 01:15:07 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:15:07 DEBUG : Looking for writers
2026/03/19 01:15:07 DEBUG : file1: reading active writers
2026/03/19 01:15:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/19 01:15:07 DEBUG : Looking for writers
2026/03/19 01:15:07 DEBUG : file1: reading active writers
2026/03/19 01:15:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/19 01:15:07 DEBUG : Looking for writers
2026/03/19 01:15:07 DEBUG : file1: reading active writers
2026/03/19 01:15:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/19 01:15:07 DEBUG : Looking for writers
2026/03/19 01:15:07 DEBUG : file1: reading active writers
2026/03/19 01:15:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/19 01:15:07 DEBUG : Looking for writers
2026/03/19 01:15:07 DEBUG : file1: reading active writers
2026/03/19 01:15:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/19 01:15:07 DEBUG : Looking for writers
2026/03/19 01:15:07 DEBUG : file1: reading active writers
2026/03/19 01:15:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/19 01:15:07 DEBUG : Looking for writers
2026/03/19 01:15:07 DEBUG : file1: reading active writers
2026/03/19 01:15:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/19 01:15:08 DEBUG : Looking for writers
2026/03/19 01:15:08 DEBUG : file1: reading active writers
2026/03/19 01:15:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:09 DEBUG : Looking for writers
2026/03/19 01:15:09 DEBUG : file1: reading active writers
2026/03/19 01:15:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:10 DEBUG : Looking for writers
2026/03/19 01:15:10 DEBUG : file1: reading active writers
2026/03/19 01:15:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:11 DEBUG : Looking for writers
2026/03/19 01:15:11 DEBUG : file1: reading active writers
2026/03/19 01:15:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:12 DEBUG : Looking for writers
2026/03/19 01:15:12 DEBUG : file1: reading active writers
2026/03/19 01:15:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:13 DEBUG : Looking for writers
2026/03/19 01:15:13 DEBUG : file1: reading active writers
2026/03/19 01:15:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:14 DEBUG : Looking for writers
2026/03/19 01:15:14 DEBUG : file1: reading active writers
2026/03/19 01:15:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:15 DEBUG : Looking for writers
2026/03/19 01:15:15 DEBUG : file1: reading active writers
2026/03/19 01:15:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:16 DEBUG : Looking for writers
2026/03/19 01:15:16 DEBUG : file1: reading active writers
2026/03/19 01:15:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:17 DEBUG : Looking for writers
2026/03/19 01:15:17 DEBUG : file1: reading active writers
2026/03/19 01:15:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:18 DEBUG : Looking for writers
2026/03/19 01:15:18 DEBUG : file1: reading active writers
2026/03/19 01:15:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:19 DEBUG : Looking for writers
2026/03/19 01:15:19 DEBUG : file1: reading active writers
2026/03/19 01:15:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:20 DEBUG : Looking for writers
2026/03/19 01:15:20 DEBUG : file1: reading active writers
2026/03/19 01:15:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:21 DEBUG : Looking for writers
2026/03/19 01:15:21 DEBUG : file1: reading active writers
2026/03/19 01:15:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:22 DEBUG : Looking for writers
2026/03/19 01:15:22 DEBUG : file1: reading active writers
2026/03/19 01:15:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:23 DEBUG : Looking for writers
2026/03/19 01:15:23 DEBUG : file1: reading active writers
2026/03/19 01:15:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:24 DEBUG : Looking for writers
2026/03/19 01:15:24 DEBUG : file1: reading active writers
2026/03/19 01:15:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:25 DEBUG : Looking for writers
2026/03/19 01:15:25 DEBUG : file1: reading active writers
2026/03/19 01:15:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:26 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:15:26 DEBUG : Looking for writers
2026/03/19 01:15:26 DEBUG : file1: reading active writers
2026/03/19 01:15:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:27.350624 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:27.350642 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:27 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:27 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:27 DEBUG : Looking for writers
2026/03/19 01:15:27 DEBUG : file1: reading active writers
2026/03/19 01:15:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:28 DEBUG : Looking for writers
2026/03/19 01:15:28 DEBUG : file1: reading active writers
2026/03/19 01:15:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:28 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/19 01:15:28 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/19 01:15:29 DEBUG : Looking for writers
2026/03/19 01:15:29 DEBUG : file1: reading active writers
2026/03/19 01:15:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:30 DEBUG : Looking for writers
2026/03/19 01:15:30 DEBUG : file1: reading active writers
2026/03/19 01:15:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:31 DEBUG : Looking for writers
2026/03/19 01:15:31 DEBUG : file1: reading active writers
2026/03/19 01:15:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:32 DEBUG : Looking for writers
2026/03/19 01:15:32 DEBUG : file1: reading active writers
2026/03/19 01:15:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:33 DEBUG : Looking for writers
2026/03/19 01:15:33 DEBUG : file1: reading active writers
2026/03/19 01:15:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:34 DEBUG : Looking for writers
2026/03/19 01:15:34 DEBUG : file1: reading active writers
2026/03/19 01:15:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:35 DEBUG : Looking for writers
2026/03/19 01:15:35 DEBUG : file1: reading active writers
2026/03/19 01:15:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:36 DEBUG : Looking for writers
2026/03/19 01:15:36 DEBUG : file1: reading active writers
2026/03/19 01:15:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:15:37 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2db27bdf4d20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2db27c302308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:50244610958144} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149073546371290 ext:109646532168 loc:0x46613e0} ATime:{wall:14008149073546390486 ext:109646551364 loc:0x46613e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/19 01:15:37 DEBUG : >WaitForWriters: 
2026/03/19 01:15:37 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:15:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.85s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:15:37 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:15:37 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:15:37 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:15:37 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:15:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:15:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:15:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:15:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:15:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:15:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:15:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:15:37 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:15:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:15:37 DEBUG : file1: newRWFileHandle: 
2026/03/19 01:15:37 DEBUG : file1(0x2db27bd86080): openPending: 
2026/03/19 01:15:37 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/19 01:15:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:15:37 DEBUG : file1(0x2db27bd86080): >openPending: err=<nil>
2026/03/19 01:15:37 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/19 01:15:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:15:37 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/19 01:15:37 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/19 01:15:37 DEBUG : file1(0x2db27bd86080): close: 
2026/03/19 01:15:37 DEBUG : file1: vfs cache: setting modification time to 2026-03-19 01:15:37.68630647 +0000 UTC m=+178.503226388
2026/03/19 01:15:37 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/19 01:15:37 DEBUG : file1(0x2db27bd86080): >close: err=<nil>
2026/03/19 01:15:37 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/03/19 01:15:37 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/03/19 01:15:37 DEBUG : file2: newRWFileHandle: 
2026/03/19 01:15:37 DEBUG : file2(0x2db27bd86f40): openPending: 
2026/03/19 01:15:37 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/19 01:15:37 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/19 01:15:37 DEBUG : file2(0x2db27bd86f40): >openPending: err=<nil>
2026/03/19 01:15:37 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/03/19 01:15:37 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/19 01:15:37 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/03/19 01:15:37 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/03/19 01:15:37 DEBUG : file2(0x2db27bd86f40): RWFileHandle.Flush
2026/03/19 01:15:37 DEBUG : file2(0x2db27bd86f40): RWFileHandle.Release
2026/03/19 01:15:37 DEBUG : file2(0x2db27bd86f40): close: 
2026/03/19 01:15:37 DEBUG : file2: vfs cache: setting modification time to 2026-03-19 01:15:37.687948519 +0000 UTC m=+178.504868447
2026/03/19 01:15:37 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/03/19 01:15:37 DEBUG : file2(0x2db27bd86f40): >close: err=<nil>
2026/03/19 01:15:37 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:15:37 DEBUG : Looking for writers
2026/03/19 01:15:37 DEBUG : file1: reading active writers
2026/03/19 01:15:37 DEBUG : file2: reading active writers
2026/03/19 01:15:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/19 01:15:37 DEBUG : Looking for writers
2026/03/19 01:15:37 DEBUG : file1: reading active writers
2026/03/19 01:15:37 DEBUG : file2: reading active writers
2026/03/19 01:15:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/19 01:15:37 DEBUG : Looking for writers
2026/03/19 01:15:37 DEBUG : file2: reading active writers
2026/03/19 01:15:37 DEBUG : file1: reading active writers
2026/03/19 01:15:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/19 01:15:37 DEBUG : Looking for writers
2026/03/19 01:15:37 DEBUG : file1: reading active writers
2026/03/19 01:15:37 DEBUG : file2: reading active writers
2026/03/19 01:15:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/19 01:15:37 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:15:37 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:15:37 DEBUG : Looking for writers
2026/03/19 01:15:37 DEBUG : file1: reading active writers
2026/03/19 01:15:37 DEBUG : file2: reading active writers
2026/03/19 01:15:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/19 01:15:38 DEBUG : Looking for writers
2026/03/19 01:15:38 DEBUG : file1: reading active writers
2026/03/19 01:15:38 DEBUG : file2: reading active writers
2026/03/19 01:15:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/19 01:15:38 DEBUG : Looking for writers
2026/03/19 01:15:38 DEBUG : file1: reading active writers
2026/03/19 01:15:38 DEBUG : file2: reading active writers
2026/03/19 01:15:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/19 01:15:38.513796 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:38.513812 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:38 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:38 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:38 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:15:38 DEBUG : Looking for writers
2026/03/19 01:15:38 DEBUG : file1: reading active writers
2026/03/19 01:15:38 DEBUG : file2: reading active writers
2026/03/19 01:15:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:39.305881 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:39.305907 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:39 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:39 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:39 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:15:39 DEBUG : Looking for writers
2026/03/19 01:15:39 DEBUG : file1: reading active writers
2026/03/19 01:15:39 DEBUG : file2: reading active writers
2026/03/19 01:15:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:40.096588 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:40.096612 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:40 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:40 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:15:40.900306 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:40.900326 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:40 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:40 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:40 DEBUG : Looking for writers
2026/03/19 01:15:40 DEBUG : file1: reading active writers
2026/03/19 01:15:40 DEBUG : file2: reading active writers
2026/03/19 01:15:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:41 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:15:41.840889 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:41.840908 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:41 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:41 DEBUG : Looking for writers
2026/03/19 01:15:41 DEBUG : file1: reading active writers
2026/03/19 01:15:41 DEBUG : file2: reading active writers
2026/03/19 01:15:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:42.632938 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:42.632961 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:42 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:42 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:42 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:15:42 DEBUG : Looking for writers
2026/03/19 01:15:42 DEBUG : file1: reading active writers
2026/03/19 01:15:42 DEBUG : file2: reading active writers
2026/03/19 01:15:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:43.426514 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:43.426542 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:43 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:43 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:15:43 DEBUG : Looking for writers
2026/03/19 01:15:43 DEBUG : file1: reading active writers
2026/03/19 01:15:43 DEBUG : file2: reading active writers
2026/03/19 01:15:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:44.209061 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:44.209081 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:44 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:44 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:44 DEBUG : Looking for writers
2026/03/19 01:15:44 DEBUG : file1: reading active writers
2026/03/19 01:15:44 DEBUG : file2: reading active writers
2026/03/19 01:15:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:45 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:15:45.769453 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:45.769477 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:45 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:45 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:15:45 DEBUG : Looking for writers
2026/03/19 01:15:45 DEBUG : file1: reading active writers
2026/03/19 01:15:45 DEBUG : file2: reading active writers
2026/03/19 01:15:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:46.567734 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:46.567777 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:46 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:46 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:46 DEBUG : Looking for writers
2026/03/19 01:15:46 DEBUG : file1: reading active writers
2026/03/19 01:15:46 DEBUG : file2: reading active writers
2026/03/19 01:15:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:47 DEBUG : Looking for writers
2026/03/19 01:15:47 DEBUG : file1: reading active writers
2026/03/19 01:15:47 DEBUG : file2: reading active writers
2026/03/19 01:15:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:48 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:15:48 DEBUG : Looking for writers
2026/03/19 01:15:48 DEBUG : file1: reading active writers
2026/03/19 01:15:48 DEBUG : file2: reading active writers
2026/03/19 01:15:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:49 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:15:49.791625 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:49.791643 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:49 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:49 DEBUG : Looking for writers
2026/03/19 01:15:49 DEBUG : file1: reading active writers
2026/03/19 01:15:49 DEBUG : file2: reading active writers
2026/03/19 01:15:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:50.547187 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:50.547219 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:50 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:50 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:50 DEBUG : Looking for writers
2026/03/19 01:15:50 DEBUG : file1: reading active writers
2026/03/19 01:15:50 DEBUG : file2: reading active writers
2026/03/19 01:15:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:51 DEBUG : Looking for writers
2026/03/19 01:15:51 DEBUG : file1: reading active writers
2026/03/19 01:15:51 DEBUG : file2: reading active writers
2026/03/19 01:15:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:52 DEBUG : Looking for writers
2026/03/19 01:15:52 DEBUG : file1: reading active writers
2026/03/19 01:15:52 DEBUG : file2: reading active writers
2026/03/19 01:15:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:53 DEBUG : Looking for writers
2026/03/19 01:15:53 DEBUG : file1: reading active writers
2026/03/19 01:15:53 DEBUG : file2: reading active writers
2026/03/19 01:15:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:54 DEBUG : Looking for writers
2026/03/19 01:15:54 DEBUG : file1: reading active writers
2026/03/19 01:15:54 DEBUG : file2: reading active writers
2026/03/19 01:15:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:55 DEBUG : Looking for writers
2026/03/19 01:15:55 DEBUG : file1: reading active writers
2026/03/19 01:15:55 DEBUG : file2: reading active writers
2026/03/19 01:15:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:56 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:15:56 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:15:56.948667 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:56.948689 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:56 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:56 DEBUG : Looking for writers
2026/03/19 01:15:56 DEBUG : file1: reading active writers
2026/03/19 01:15:56 DEBUG : file2: reading active writers
2026/03/19 01:15:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:57.730813 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:15:57.730847 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:57 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:57 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:15:57 DEBUG : Looking for writers
2026/03/19 01:15:57 DEBUG : file1: reading active writers
2026/03/19 01:15:57 DEBUG : file2: reading active writers
2026/03/19 01:15:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:58 DEBUG : Looking for writers
2026/03/19 01:15:58 DEBUG : file1: reading active writers
2026/03/19 01:15:58 DEBUG : file2: reading active writers
2026/03/19 01:15:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:15:59 DEBUG : Looking for writers
2026/03/19 01:15:59 DEBUG : file1: reading active writers
2026/03/19 01:15:59 DEBUG : file2: reading active writers
2026/03/19 01:15:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:00 DEBUG : Looking for writers
2026/03/19 01:16:00 DEBUG : file1: reading active writers
2026/03/19 01:16:00 DEBUG : file2: reading active writers
2026/03/19 01:16:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:01 DEBUG : Looking for writers
2026/03/19 01:16:01 DEBUG : file1: reading active writers
2026/03/19 01:16:01 DEBUG : file2: reading active writers
2026/03/19 01:16:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:02 DEBUG : Looking for writers
2026/03/19 01:16:02 DEBUG : file1: reading active writers
2026/03/19 01:16:02 DEBUG : file2: reading active writers
2026/03/19 01:16:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:03 DEBUG : Looking for writers
2026/03/19 01:16:03 DEBUG : file1: reading active writers
2026/03/19 01:16:03 DEBUG : file2: reading active writers
2026/03/19 01:16:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:04 DEBUG : Looking for writers
2026/03/19 01:16:04 DEBUG : file1: reading active writers
2026/03/19 01:16:04 DEBUG : file2: reading active writers
2026/03/19 01:16:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:05 DEBUG : Looking for writers
2026/03/19 01:16:05 DEBUG : file1: reading active writers
2026/03/19 01:16:05 DEBUG : file2: reading active writers
2026/03/19 01:16:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:06 DEBUG : Looking for writers
2026/03/19 01:16:06 DEBUG : file1: reading active writers
2026/03/19 01:16:06 DEBUG : file2: reading active writers
2026/03/19 01:16:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:07 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x2db27b9d72c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2db27bf63a08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:50244607162944} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149147491251366 ext:178503226388 loc:0x46613e0} ATime:{wall:14008149147491603961 ext:178503578984 loc:0x46613e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x2db27b9d72c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2db27bf63b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:50244607163200} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149147492893415 ext:178504868447 loc:0x46613e0} ATime:{wall:14008149147493308487 ext:178505283520 loc:0x46613e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/19 01:16:07 DEBUG : >WaitForWriters: 
2026/03/19 01:16:07 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/19 01:16:09 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/03/19 01:16:09 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:16:10.500494 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:16:10.500532 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:10 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:10 DEBUG : file2: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/03/19 01:16:11.264096 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:16:11.264117 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:11 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:11 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:11 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/03/19 01:16:15 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:16:15 DEBUG : Looking for writers
2026/03/19 01:16:15 DEBUG : file2: reading active writers
2026/03/19 01:16:15 DEBUG : file1: reading active writers
2026/03/19 01:16:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/19 01:16:15 DEBUG : Looking for writers
2026/03/19 01:16:15 DEBUG : file1: reading active writers
2026/03/19 01:16:15 DEBUG : file2: reading active writers
2026/03/19 01:16:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/19 01:16:15 DEBUG : Looking for writers
2026/03/19 01:16:15 DEBUG : file1: reading active writers
2026/03/19 01:16:15 DEBUG : file2: reading active writers
2026/03/19 01:16:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/19 01:16:15 DEBUG : Looking for writers
2026/03/19 01:16:15 DEBUG : file2: reading active writers
2026/03/19 01:16:15 DEBUG : file1: reading active writers
2026/03/19 01:16:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/19 01:16:15 DEBUG : Looking for writers
2026/03/19 01:16:15 DEBUG : file1: reading active writers
2026/03/19 01:16:15 DEBUG : file2: reading active writers
2026/03/19 01:16:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/19 01:16:15 DEBUG : Looking for writers
2026/03/19 01:16:15 DEBUG : file1: reading active writers
2026/03/19 01:16:15 DEBUG : file2: reading active writers
2026/03/19 01:16:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/19 01:16:16 DEBUG : Looking for writers
2026/03/19 01:16:16 DEBUG : file1: reading active writers
2026/03/19 01:16:16 DEBUG : file2: reading active writers
2026/03/19 01:16:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/19 01:16:16 DEBUG : Looking for writers
2026/03/19 01:16:16 DEBUG : file1: reading active writers
2026/03/19 01:16:16 DEBUG : file2: reading active writers
2026/03/19 01:16:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:17 DEBUG : Looking for writers
2026/03/19 01:16:17 DEBUG : file1: reading active writers
2026/03/19 01:16:17 DEBUG : file2: reading active writers
2026/03/19 01:16:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:18 DEBUG : Looking for writers
2026/03/19 01:16:18 DEBUG : file1: reading active writers
2026/03/19 01:16:18 DEBUG : file2: reading active writers
2026/03/19 01:16:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:19 DEBUG : Looking for writers
2026/03/19 01:16:19 DEBUG : file1: reading active writers
2026/03/19 01:16:19 DEBUG : file2: reading active writers
2026/03/19 01:16:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:20 DEBUG : Looking for writers
2026/03/19 01:16:20 DEBUG : file1: reading active writers
2026/03/19 01:16:20 DEBUG : file2: reading active writers
2026/03/19 01:16:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:21 DEBUG : Looking for writers
2026/03/19 01:16:21 DEBUG : file1: reading active writers
2026/03/19 01:16:21 DEBUG : file2: reading active writers
2026/03/19 01:16:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:22 DEBUG : Looking for writers
2026/03/19 01:16:22 DEBUG : file2: reading active writers
2026/03/19 01:16:22 DEBUG : file1: reading active writers
2026/03/19 01:16:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:23 DEBUG : Looking for writers
2026/03/19 01:16:23 DEBUG : file1: reading active writers
2026/03/19 01:16:23 DEBUG : file2: reading active writers
2026/03/19 01:16:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:24 DEBUG : Looking for writers
2026/03/19 01:16:24 DEBUG : file1: reading active writers
2026/03/19 01:16:24 DEBUG : file2: reading active writers
2026/03/19 01:16:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:25 DEBUG : Looking for writers
2026/03/19 01:16:25 DEBUG : file1: reading active writers
2026/03/19 01:16:25 DEBUG : file2: reading active writers
2026/03/19 01:16:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:26 DEBUG : Looking for writers
2026/03/19 01:16:26 DEBUG : file1: reading active writers
2026/03/19 01:16:26 DEBUG : file2: reading active writers
2026/03/19 01:16:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:27 DEBUG : Looking for writers
2026/03/19 01:16:27 DEBUG : file1: reading active writers
2026/03/19 01:16:27 DEBUG : file2: reading active writers
2026/03/19 01:16:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:28 DEBUG : Looking for writers
2026/03/19 01:16:28 DEBUG : file2: reading active writers
2026/03/19 01:16:28 DEBUG : file1: reading active writers
2026/03/19 01:16:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:29 DEBUG : Looking for writers
2026/03/19 01:16:29 DEBUG : file1: reading active writers
2026/03/19 01:16:29 DEBUG : file2: reading active writers
2026/03/19 01:16:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:30 DEBUG : Looking for writers
2026/03/19 01:16:30 DEBUG : file1: reading active writers
2026/03/19 01:16:30 DEBUG : file2: reading active writers
2026/03/19 01:16:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:31 DEBUG : Looking for writers
2026/03/19 01:16:31 DEBUG : file1: reading active writers
2026/03/19 01:16:31 DEBUG : file2: reading active writers
2026/03/19 01:16:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:32 DEBUG : Looking for writers
2026/03/19 01:16:32 DEBUG : file1: reading active writers
2026/03/19 01:16:32 DEBUG : file2: reading active writers
2026/03/19 01:16:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:33 DEBUG : Looking for writers
2026/03/19 01:16:33 DEBUG : file1: reading active writers
2026/03/19 01:16:33 DEBUG : file2: reading active writers
2026/03/19 01:16:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:34 DEBUG : Looking for writers
2026/03/19 01:16:34 DEBUG : file2: reading active writers
2026/03/19 01:16:34 DEBUG : file1: reading active writers
2026/03/19 01:16:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:35 DEBUG : Looking for writers
2026/03/19 01:16:35 DEBUG : file2: reading active writers
2026/03/19 01:16:35 DEBUG : file1: reading active writers
2026/03/19 01:16:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:36 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:16:36 DEBUG : Looking for writers
2026/03/19 01:16:36 DEBUG : file1: reading active writers
2026/03/19 01:16:36 DEBUG : file2: reading active writers
2026/03/19 01:16:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:36 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:16:37.142838 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:16:37.142862 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:37 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:37 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:37 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/19 01:16:37 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/03/19 01:16:37 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/03/19 01:16:37 DEBUG : Looking for writers
2026/03/19 01:16:37 DEBUG : file1: reading active writers
2026/03/19 01:16:37 DEBUG : file2: reading active writers
2026/03/19 01:16:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:37.876482 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:16:37.876501 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:37 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:37 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:38 DEBUG : Looking for writers
2026/03/19 01:16:38 DEBUG : file1: reading active writers
2026/03/19 01:16:38 DEBUG : file2: reading active writers
2026/03/19 01:16:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:39 DEBUG : Looking for writers
2026/03/19 01:16:39 DEBUG : file1: reading active writers
2026/03/19 01:16:39 DEBUG : file2: reading active writers
2026/03/19 01:16:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:40 DEBUG : Looking for writers
2026/03/19 01:16:40 DEBUG : file1: reading active writers
2026/03/19 01:16:40 DEBUG : file2: reading active writers
2026/03/19 01:16:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:41 DEBUG : Looking for writers
2026/03/19 01:16:41 DEBUG : file1: reading active writers
2026/03/19 01:16:41 DEBUG : file2: reading active writers
2026/03/19 01:16:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:42 DEBUG : Looking for writers
2026/03/19 01:16:42 DEBUG : file1: reading active writers
2026/03/19 01:16:42 DEBUG : file2: reading active writers
2026/03/19 01:16:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:43 DEBUG : Looking for writers
2026/03/19 01:16:43 DEBUG : file1: reading active writers
2026/03/19 01:16:43 DEBUG : file2: reading active writers
2026/03/19 01:16:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:44 DEBUG : Looking for writers
2026/03/19 01:16:44 DEBUG : file1: reading active writers
2026/03/19 01:16:44 DEBUG : file2: reading active writers
2026/03/19 01:16:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:16:45 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file2": &{c:0x2db27b9d72c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2db27bf63b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:50244607163200} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149147492893415 ext:178504868447 loc:0x46613e0} ATime:{wall:14008149147493308487 ext:178505283520 loc:0x46613e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
	"file1": &{c:0x2db27b9d72c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2db27bf63a08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:50244607162944} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149147491251366 ext:178503226388 loc:0x46613e0} ATime:{wall:14008149147491603961 ext:178503578984 loc:0x46613e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/19 01:16:45 DEBUG : >WaitForWriters: 
2026/03/19 01:16:45 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:16:45 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.19s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:16:45 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:16:45 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:16:45 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:45 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:16:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:16:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:45 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:16:46.389173 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:16:46.389210 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:46 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:16:46 DEBUG : Looking for writers
2026/03/19 01:16:46 DEBUG : >WaitForWriters: 
2026/03/19 01:16:46 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:16:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.79s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:16:46 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:16:46 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:16:46 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:46 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:16:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:16:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:46 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:16:47.163046 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:16:47.163065 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:47 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:16:47 DEBUG : Looking for writers
2026/03/19 01:16:47 DEBUG : >WaitForWriters: 
2026/03/19 01:16:47 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:16:47 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.80s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:16:47 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:16:47 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:16:47 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:47 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:16:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:16:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:16:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:16:47 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:16:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:16:47 DEBUG : file1: newRWFileHandle: 
2026/03/19 01:16:47 DEBUG : file1(0x2db27bcf8500): openPending: 
2026/03/19 01:16:47 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/19 01:16:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:16:47 DEBUG : file1(0x2db27bcf8500): >openPending: err=<nil>
2026/03/19 01:16:47 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/19 01:16:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:16:47 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/19 01:16:47 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/19 01:16:48.036026 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:16:48.036050 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:16:48 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:16:48 DEBUG : Looking for writers
2026/03/19 01:16:48 DEBUG : file1: reading active writers
2026/03/19 01:16:48 DEBUG : file1: active writers 1
2026/03/19 01:16:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/03/19 01:16:48 DEBUG : Looking for writers
2026/03/19 01:16:48 DEBUG : file1: reading active writers
2026/03/19 01:16:48 DEBUG : file1: active writers 1
2026/03/19 01:16:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/03/19 01:16:48 DEBUG : Looking for writers
2026/03/19 01:16:48 DEBUG : file1: reading active writers
2026/03/19 01:16:48 DEBUG : file1: active writers 1
2026/03/19 01:16:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/03/19 01:16:48 DEBUG : Looking for writers
2026/03/19 01:16:48 DEBUG : file1: reading active writers
2026/03/19 01:16:48 DEBUG : file1: active writers 1
2026/03/19 01:16:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/03/19 01:16:48 DEBUG : Looking for writers
2026/03/19 01:16:48 DEBUG : file1: reading active writers
2026/03/19 01:16:48 DEBUG : file1: active writers 1
2026/03/19 01:16:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/03/19 01:16:48 DEBUG : Looking for writers
2026/03/19 01:16:48 DEBUG : file1: reading active writers
2026/03/19 01:16:48 DEBUG : file1: active writers 1
2026/03/19 01:16:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/03/19 01:16:48 DEBUG : Looking for writers
2026/03/19 01:16:48 DEBUG : file1: reading active writers
2026/03/19 01:16:48 DEBUG : file1: active writers 1
2026/03/19 01:16:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/03/19 01:16:49 DEBUG : Looking for writers
2026/03/19 01:16:49 DEBUG : file1: reading active writers
2026/03/19 01:16:49 DEBUG : file1: active writers 1
2026/03/19 01:16:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:16:50 DEBUG : Looking for writers
2026/03/19 01:16:50 DEBUG : file1: reading active writers
2026/03/19 01:16:50 DEBUG : file1: active writers 1
2026/03/19 01:16:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:16:51 DEBUG : Looking for writers
2026/03/19 01:16:51 DEBUG : file1: reading active writers
2026/03/19 01:16:51 DEBUG : file1: active writers 1
2026/03/19 01:16:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:16:52 DEBUG : Looking for writers
2026/03/19 01:16:52 DEBUG : file1: reading active writers
2026/03/19 01:16:52 DEBUG : file1: active writers 1
2026/03/19 01:16:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:16:53 DEBUG : Looking for writers
2026/03/19 01:16:53 DEBUG : file1: reading active writers
2026/03/19 01:16:53 DEBUG : file1: active writers 1
2026/03/19 01:16:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:16:54 DEBUG : Looking for writers
2026/03/19 01:16:54 DEBUG : file1: reading active writers
2026/03/19 01:16:54 DEBUG : file1: active writers 1
2026/03/19 01:16:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:16:55 DEBUG : Looking for writers
2026/03/19 01:16:55 DEBUG : file1: reading active writers
2026/03/19 01:16:55 DEBUG : file1: active writers 1
2026/03/19 01:16:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:16:56 DEBUG : Looking for writers
2026/03/19 01:16:56 DEBUG : file1: reading active writers
2026/03/19 01:16:56 DEBUG : file1: active writers 1
2026/03/19 01:16:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:16:57 DEBUG : Looking for writers
2026/03/19 01:16:57 DEBUG : file1: reading active writers
2026/03/19 01:16:57 DEBUG : file1: active writers 1
2026/03/19 01:16:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:16:58 DEBUG : Looking for writers
2026/03/19 01:16:58 DEBUG : file1: reading active writers
2026/03/19 01:16:58 DEBUG : file1: active writers 1
2026/03/19 01:16:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:16:59 DEBUG : Looking for writers
2026/03/19 01:16:59 DEBUG : file1: reading active writers
2026/03/19 01:16:59 DEBUG : file1: active writers 1
2026/03/19 01:16:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:00 DEBUG : Looking for writers
2026/03/19 01:17:00 DEBUG : file1: reading active writers
2026/03/19 01:17:00 DEBUG : file1: active writers 1
2026/03/19 01:17:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:01 DEBUG : Looking for writers
2026/03/19 01:17:01 DEBUG : file1: reading active writers
2026/03/19 01:17:01 DEBUG : file1: active writers 1
2026/03/19 01:17:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:02 DEBUG : Looking for writers
2026/03/19 01:17:02 DEBUG : file1: reading active writers
2026/03/19 01:17:02 DEBUG : file1: active writers 1
2026/03/19 01:17:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:03 DEBUG : Looking for writers
2026/03/19 01:17:03 DEBUG : file1: reading active writers
2026/03/19 01:17:03 DEBUG : file1: active writers 1
2026/03/19 01:17:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:04 DEBUG : Looking for writers
2026/03/19 01:17:04 DEBUG : file1: reading active writers
2026/03/19 01:17:04 DEBUG : file1: active writers 1
2026/03/19 01:17:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:05 DEBUG : Looking for writers
2026/03/19 01:17:05 DEBUG : file1: reading active writers
2026/03/19 01:17:05 DEBUG : file1: active writers 1
2026/03/19 01:17:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:06 DEBUG : Looking for writers
2026/03/19 01:17:06 DEBUG : file1: reading active writers
2026/03/19 01:17:06 DEBUG : file1: active writers 1
2026/03/19 01:17:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:07 DEBUG : Looking for writers
2026/03/19 01:17:07 DEBUG : file1: reading active writers
2026/03/19 01:17:07 DEBUG : file1: active writers 1
2026/03/19 01:17:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:08 DEBUG : Looking for writers
2026/03/19 01:17:08 DEBUG : file1: reading active writers
2026/03/19 01:17:08 DEBUG : file1: active writers 1
2026/03/19 01:17:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:09 DEBUG : Looking for writers
2026/03/19 01:17:09 DEBUG : file1: reading active writers
2026/03/19 01:17:09 DEBUG : file1: active writers 1
2026/03/19 01:17:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:10 DEBUG : Looking for writers
2026/03/19 01:17:10 DEBUG : file1: reading active writers
2026/03/19 01:17:10 DEBUG : file1: active writers 1
2026/03/19 01:17:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:11 DEBUG : Looking for writers
2026/03/19 01:17:11 DEBUG : file1: reading active writers
2026/03/19 01:17:11 DEBUG : file1: active writers 1
2026/03/19 01:17:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:12 DEBUG : Looking for writers
2026/03/19 01:17:12 DEBUG : file1: reading active writers
2026/03/19 01:17:12 DEBUG : file1: active writers 1
2026/03/19 01:17:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:13 DEBUG : Looking for writers
2026/03/19 01:17:13 DEBUG : file1: reading active writers
2026/03/19 01:17:13 DEBUG : file1: active writers 1
2026/03/19 01:17:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:14 DEBUG : Looking for writers
2026/03/19 01:17:14 DEBUG : file1: reading active writers
2026/03/19 01:17:14 DEBUG : file1: active writers 1
2026/03/19 01:17:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:15 DEBUG : Looking for writers
2026/03/19 01:17:15 DEBUG : file1: reading active writers
2026/03/19 01:17:15 DEBUG : file1: active writers 1
2026/03/19 01:17:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:16 DEBUG : Looking for writers
2026/03/19 01:17:16 DEBUG : file1: reading active writers
2026/03/19 01:17:16 DEBUG : file1: active writers 1
2026/03/19 01:17:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:17 DEBUG : Looking for writers
2026/03/19 01:17:17 DEBUG : file1: reading active writers
2026/03/19 01:17:17 DEBUG : file1: active writers 1
2026/03/19 01:17:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:17:18 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2db27c0c9c20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2db27bf62008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:50244607156288} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x2db27b7762a8 info:{ModTime:{wall:14008149222395640457 ext:248245687779 loc:0x46613e0} ATime:{wall:14008149222395640457 ext:248245687779 loc:0x46613e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/03/19 01:17:18 DEBUG : >WaitForWriters: 
2026/03/19 01:17:18 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:17:18 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.87s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:17:18 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:17:18 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:17:18 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:17:18 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:17:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:17:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:17:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:17:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:17:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:17:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qazilim1guxo"
2026/03/19 01:17:18 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:17:18 DEBUG : forgetting directory cache
2026/03/19 01:17:18.809577 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:17:18.809593 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:17:18 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:17:18 DEBUG : Looking for writers
2026/03/19 01:17:18 DEBUG : >WaitForWriters: 
2026/03/19 01:17:18 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': vfs cache: cleaner exiting
2026/03/19 01:17:18 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.76s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:17:19.647910 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:17:19.647924 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:17:19 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.87s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:17:20.458689 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:17:20.458721 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:17:20 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.81s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:17:20 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:17:20 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:17:21.263208 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:17:21.263230 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:17:21 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:17:21 DEBUG : Looking for writers
2026/03/19 01:17:21 DEBUG : >WaitForWriters: 
2026/03/19 01:17:21 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.78s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:17:21 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:17:21 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:17:22.087866 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:17:22.087889 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:17:22 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:17:22 DEBUG : Looking for writers
2026/03/19 01:17:22 DEBUG : >WaitForWriters: 
2026/03/19 01:17:22 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.83s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:17:22 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:17:22 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:17:22.852790 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:17:22.852806 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:17:22 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:17:22 DEBUG : Looking for writers
2026/03/19 01:17:22 DEBUG : >WaitForWriters: 
2026/03/19 01:17:22 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.76s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:17:22 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:17:22 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:17:23.638129 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:17:23.638158 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:17:23 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:17:23 DEBUG : Looking for writers
2026/03/19 01:17:23 DEBUG : >WaitForWriters: 
2026/03/19 01:17:23 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.79s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:17:23 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:17:23 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:17:23 ERROR : error listing: directory not found
2026/03/19 01:17:24.671737 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:17:24.671759 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:17:24 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/03/19 01:17:24 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:17:24 DEBUG : Looking for writers
2026/03/19 01:17:24 DEBUG : >WaitForWriters: 
2026/03/19 01:17:24 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.04s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:17:24 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:17:24 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:17:24 ERROR : error listing: directory not found
2026/03/19 01:17:25 ERROR : error listing: directory not found
2026/03/19 01:17:25.892081 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:17:25.892102 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:17:25 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/03/19 01:17:25 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:17:25 DEBUG : Looking for writers
2026/03/19 01:17:25 DEBUG : >WaitForWriters: 
2026/03/19 01:17:26 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.21s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:17:26 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:17:26 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:17:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:17:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:17:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:17:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:17:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:17:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:17:26 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/19 01:17:26 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/19 01:17:26 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/03/19 01:17:26 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': File to upload is small (5 bytes), uploading instead of streaming
2026/03/19 01:17:26.893724 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:17:26.893749 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:17:26 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:17:26 DEBUG : file1: Remove: 
2026/03/19 01:17:26 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:17:26 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/03/19 01:17:27 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/19 01:17:28 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/19 01:17:30 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/03/19 01:17:34 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:17:34 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:17:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:17:34 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:17:34 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:17:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:17:34 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': File to upload is small (0 bytes), uploading instead of streaming
2026/03/19 01:17:35.526496 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:17:35.526524 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:17:35 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:17:35 DEBUG : file1: Remove: 
2026/03/19 01:17:35 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:17:35 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/03/19 01:17:35 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:17:35 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:17:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:17:35 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:17:35 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:17:35 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/03/19 01:17:35 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:17:35 DEBUG : Looking for writers
2026/03/19 01:17:35 DEBUG : file1: reading active writers
2026/03/19 01:17:35 DEBUG : file1: active writers 1
2026/03/19 01:17:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/03/19 01:17:35 DEBUG : Looking for writers
2026/03/19 01:17:35 DEBUG : file1: reading active writers
2026/03/19 01:17:35 DEBUG : file1: active writers 1
2026/03/19 01:17:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/03/19 01:17:35 DEBUG : Looking for writers
2026/03/19 01:17:35 DEBUG : file1: reading active writers
2026/03/19 01:17:35 DEBUG : file1: active writers 1
2026/03/19 01:17:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/03/19 01:17:35 DEBUG : Looking for writers
2026/03/19 01:17:35 DEBUG : file1: reading active writers
2026/03/19 01:17:35 DEBUG : file1: active writers 1
2026/03/19 01:17:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/03/19 01:17:35 DEBUG : Looking for writers
2026/03/19 01:17:35 DEBUG : file1: reading active writers
2026/03/19 01:17:35 DEBUG : file1: active writers 1
2026/03/19 01:17:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/03/19 01:17:35 DEBUG : Looking for writers
2026/03/19 01:17:35 DEBUG : file1: reading active writers
2026/03/19 01:17:35 DEBUG : file1: active writers 1
2026/03/19 01:17:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/03/19 01:17:36 DEBUG : Looking for writers
2026/03/19 01:17:36 DEBUG : file1: reading active writers
2026/03/19 01:17:36 DEBUG : file1: active writers 1
2026/03/19 01:17:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/03/19 01:17:36 DEBUG : Looking for writers
2026/03/19 01:17:36 DEBUG : file1: reading active writers
2026/03/19 01:17:36 DEBUG : file1: active writers 1
2026/03/19 01:17:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:37 DEBUG : Looking for writers
2026/03/19 01:17:37 DEBUG : file1: reading active writers
2026/03/19 01:17:37 DEBUG : file1: active writers 1
2026/03/19 01:17:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:38 DEBUG : Looking for writers
2026/03/19 01:17:38 DEBUG : file1: reading active writers
2026/03/19 01:17:38 DEBUG : file1: active writers 1
2026/03/19 01:17:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:39 DEBUG : Looking for writers
2026/03/19 01:17:39 DEBUG : file1: reading active writers
2026/03/19 01:17:39 DEBUG : file1: active writers 1
2026/03/19 01:17:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:40 DEBUG : Looking for writers
2026/03/19 01:17:40 DEBUG : file1: reading active writers
2026/03/19 01:17:40 DEBUG : file1: active writers 1
2026/03/19 01:17:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:41 DEBUG : Looking for writers
2026/03/19 01:17:41 DEBUG : file1: reading active writers
2026/03/19 01:17:41 DEBUG : file1: active writers 1
2026/03/19 01:17:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:42 DEBUG : Looking for writers
2026/03/19 01:17:42 DEBUG : file1: reading active writers
2026/03/19 01:17:42 DEBUG : file1: active writers 1
2026/03/19 01:17:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:43 DEBUG : Looking for writers
2026/03/19 01:17:43 DEBUG : file1: reading active writers
2026/03/19 01:17:43 DEBUG : file1: active writers 1
2026/03/19 01:17:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:44 DEBUG : Looking for writers
2026/03/19 01:17:44 DEBUG : file1: reading active writers
2026/03/19 01:17:44 DEBUG : file1: active writers 1
2026/03/19 01:17:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:45 DEBUG : Looking for writers
2026/03/19 01:17:45 DEBUG : file1: reading active writers
2026/03/19 01:17:45 DEBUG : file1: active writers 1
2026/03/19 01:17:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:46 DEBUG : Looking for writers
2026/03/19 01:17:46 DEBUG : file1: reading active writers
2026/03/19 01:17:46 DEBUG : file1: active writers 1
2026/03/19 01:17:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:47 DEBUG : Looking for writers
2026/03/19 01:17:47 DEBUG : file1: reading active writers
2026/03/19 01:17:47 DEBUG : file1: active writers 1
2026/03/19 01:17:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:48 DEBUG : Looking for writers
2026/03/19 01:17:48 DEBUG : file1: reading active writers
2026/03/19 01:17:48 DEBUG : file1: active writers 1
2026/03/19 01:17:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:49 DEBUG : Looking for writers
2026/03/19 01:17:49 DEBUG : file1: reading active writers
2026/03/19 01:17:49 DEBUG : file1: active writers 1
2026/03/19 01:17:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:50 DEBUG : Looking for writers
2026/03/19 01:17:50 DEBUG : file1: reading active writers
2026/03/19 01:17:50 DEBUG : file1: active writers 1
2026/03/19 01:17:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:51 DEBUG : Looking for writers
2026/03/19 01:17:51 DEBUG : file1: reading active writers
2026/03/19 01:17:51 DEBUG : file1: active writers 1
2026/03/19 01:17:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:52 DEBUG : Looking for writers
2026/03/19 01:17:52 DEBUG : file1: reading active writers
2026/03/19 01:17:52 DEBUG : file1: active writers 1
2026/03/19 01:17:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:53 DEBUG : Looking for writers
2026/03/19 01:17:53 DEBUG : file1: reading active writers
2026/03/19 01:17:53 DEBUG : file1: active writers 1
2026/03/19 01:17:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:54 DEBUG : Looking for writers
2026/03/19 01:17:54 DEBUG : file1: reading active writers
2026/03/19 01:17:54 DEBUG : file1: active writers 1
2026/03/19 01:17:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:55 DEBUG : Looking for writers
2026/03/19 01:17:55 DEBUG : file1: reading active writers
2026/03/19 01:17:55 DEBUG : file1: active writers 1
2026/03/19 01:17:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:56 DEBUG : Looking for writers
2026/03/19 01:17:56 DEBUG : file1: reading active writers
2026/03/19 01:17:56 DEBUG : file1: active writers 1
2026/03/19 01:17:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:57 DEBUG : Looking for writers
2026/03/19 01:17:57 DEBUG : file1: reading active writers
2026/03/19 01:17:57 DEBUG : file1: active writers 1
2026/03/19 01:17:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:58 DEBUG : Looking for writers
2026/03/19 01:17:58 DEBUG : file1: reading active writers
2026/03/19 01:17:58 DEBUG : file1: active writers 1
2026/03/19 01:17:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:17:59 DEBUG : Looking for writers
2026/03/19 01:17:59 DEBUG : file1: reading active writers
2026/03/19 01:17:59 DEBUG : file1: active writers 1
2026/03/19 01:17:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:18:00 DEBUG : Looking for writers
2026/03/19 01:18:00 DEBUG : file1: reading active writers
2026/03/19 01:18:00 DEBUG : file1: active writers 1
2026/03/19 01:18:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:18:01 DEBUG : Looking for writers
2026/03/19 01:18:01 DEBUG : file1: reading active writers
2026/03/19 01:18:01 DEBUG : file1: active writers 1
2026/03/19 01:18:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:18:02 DEBUG : Looking for writers
2026/03/19 01:18:02 DEBUG : file1: reading active writers
2026/03/19 01:18:02 DEBUG : file1: active writers 1
2026/03/19 01:18:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:18:03 DEBUG : Looking for writers
2026/03/19 01:18:03 DEBUG : file1: reading active writers
2026/03/19 01:18:03 DEBUG : file1: active writers 1
2026/03/19 01:18:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:18:04 DEBUG : Looking for writers
2026/03/19 01:18:04 DEBUG : file1: reading active writers
2026/03/19 01:18:04 DEBUG : file1: active writers 1
2026/03/19 01:18:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:18:05 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/03/19 01:18:05 DEBUG : >WaitForWriters: 
2026/03/19 01:18:05 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (39.65s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:18:05 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:18:05 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:05 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:18:05 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:18:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:18:05 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:18:05 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:18:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:18:05 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/03/19 01:18:06 DEBUG : file1: aborting in-sequence write wait, off=100
2026/03/19 01:18:06 DEBUG : file1: failed to wait for in-sequence write to 100
2026/03/19 01:18:06 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/03/19 01:18:06 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': File to upload is small (11 bytes), uploading instead of streaming
2026/03/19 01:18:07.575731 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:07.575767 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:07 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:07 DEBUG : file1: Remove: 
2026/03/19 01:18:07 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:18:07 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/03/19 01:18:07 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/03/19 01:18:07 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/19 01:18:09 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/19 01:18:11 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/03/19 01:18:15 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:15 DEBUG : Looking for writers
2026/03/19 01:18:15 DEBUG : >WaitForWriters: 
2026/03/19 01:18:15 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.06s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:18:15 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:18:15 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:15 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:18:15 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:18:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:18:15 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:18:15 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:18:15 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/03/19 01:18:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:18:15 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': File to upload is small (5 bytes), uploading instead of streaming
2026/03/19 01:18:16.669955 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:16.669974 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:16 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:16 DEBUG : file1: Remove: 
2026/03/19 01:18:16 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:18:16 DEBUG : file1: >Remove: err=<nil>
2026/03/19 01:18:16 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/03/19 01:18:16 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/03/19 01:18:16 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:16 DEBUG : Looking for writers
2026/03/19 01:18:16 DEBUG : >WaitForWriters: 
2026/03/19 01:18:16 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.06s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:18:16 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:18:16 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:16 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:18:16 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:18:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:18:16 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:18:16 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:18:16 DEBUG : file1: WriteFileHandle.Release closing
2026/03/19 01:18:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:18:16 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': File to upload is small (0 bytes), uploading instead of streaming
2026/03/19 01:18:17.742804 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:17.742827 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:17 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:17 DEBUG : file1: Remove: 
2026/03/19 01:18:17 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:18:17 DEBUG : file1: >Remove: err=<nil>
2026/03/19 01:18:17 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/03/19 01:18:17 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/03/19 01:18:17 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:17 DEBUG : Looking for writers
2026/03/19 01:18:17 DEBUG : >WaitForWriters: 
2026/03/19 01:18:17 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.08s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:18:17 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:18:17 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:17 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:18:18 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:18:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:18:18 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:18:18 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:18:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:18:18 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': File to upload is small (2 bytes), uploading instead of streaming
2026/03/19 01:18:18.813308 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:18.813330 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:18 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:18 DEBUG : file1: Remove: 
2026/03/19 01:18:18 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:18:18 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/03/19 01:18:18 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:18 DEBUG : Looking for writers
2026/03/19 01:18:18 DEBUG : >WaitForWriters: 
2026/03/19 01:18:18 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.09s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:18:18 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:18:18 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:18 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:18:19 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:18:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:18:19 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:18:19 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:18:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:18:19 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': File to upload is small (0 bytes), uploading instead of streaming
2026/03/19 01:18:19.910508 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:19.910539 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:19 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:19 DEBUG : file1: Remove: 
2026/03/19 01:18:19 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:18:19 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/03/19 01:18:19 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/19 01:18:19 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/03/19 01:18:19 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:19 DEBUG : Looking for writers
2026/03/19 01:18:19 DEBUG : >WaitForWriters: 
2026/03/19 01:18:20 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.13s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:18:20 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:18:20 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:20 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:18:20 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:18:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:18:20 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:18:20 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:18:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:18:20 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': File to upload is small (100 bytes), uploading instead of streaming
2026/03/19 01:18:21.039325 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:21.039346 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:21 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)
2026/03/19 01:18:21 DEBUG : file1: Remove: 
2026/03/19 01:18:21 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:18:21 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/03/19 01:18:21 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/19 01:18:21 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/03/19 01:18:21 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:21 DEBUG : Looking for writers
2026/03/19 01:18:21 DEBUG : >WaitForWriters: 
2026/03/19 01:18:21 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.10s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:18:21 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:18:21 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:21.794787 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:21.794806 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:21 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:21 DEBUG : Looking for writers
2026/03/19 01:18:21 DEBUG : >WaitForWriters: 
2026/03/19 01:18:21 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.73s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:18:21 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:18:21 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:22.604680 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:22.604701 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:22 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:22 DEBUG : Looking for writers
2026/03/19 01:18:22 DEBUG : >WaitForWriters: 
2026/03/19 01:18:22 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.85s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:18:22 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:18:22 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:23.510908 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:23.510957 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:23 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:23 DEBUG : Looking for writers
2026/03/19 01:18:23 DEBUG : >WaitForWriters: 
2026/03/19 01:18:23 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.90s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-qazilim1guxo'", Local "Local file system at /tmp/rclone3083736828", Modify Window "1s"
2026/03/19 01:18:23 INFO  : proton drive root link ID 'rclone-test-qazilim1guxo': poll-interval is not supported by this remote
2026/03/19 01:18:23 NOTICE: proton drive root link ID 'rclone-test-qazilim1guxo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:24.331384 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:24.331411 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qazilim1guxo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:24 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:24 DEBUG : Looking for writers
2026/03/19 01:18:24 DEBUG : >WaitForWriters: 
2026/03/19 01:18:24 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.79s)
FAIL
2026/03/19 01:18:24 DEBUG : proton drive root link ID 'rclone-test-qazilim1guxo': Purge remote
2026/03/19 01:18:24 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 5m45.413778397s (try 2/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]