"./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)
2026/04/17 03:43:05 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-noyinal8vode"
2026/04/17 03:43:05 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/04/17 03:43:05 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': Has cached credentials
2026/04/17 03:43:05 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': Used cached credential to initialize the ProtonDrive API
2026/04/17 03:43:06 DEBUG : Creating backend with remote "/tmp/rclone147846283"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:06 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:06 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:06.504808 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:06.504842 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:06 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:06 DEBUG : Looking for writers
2026/04/17 03:43:06 DEBUG : >WaitForWriters: 
2026/04/17 03:43:06 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.38s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:06 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:06 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:06.880909 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:06.880929 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:06 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:06 DEBUG : Looking for writers
2026/04/17 03:43:06 DEBUG : >WaitForWriters: 
2026/04/17 03:43:06 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.37s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:06 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:06 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:07.326035 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:07.326097 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:07 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:07 DEBUG : Looking for writers
2026/04/17 03:43:07 DEBUG : >WaitForWriters: 
2026/04/17 03:43:07 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.43s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:07 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:07 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:07.683367 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:07.683387 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:07 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:07 DEBUG : Looking for writers
2026/04/17 03:43:07 DEBUG : >WaitForWriters: 
2026/04/17 03:43:07 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.36s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:07 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:07 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:08.001922 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:08.001942 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:08 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:08 DEBUG : Looking for writers
2026/04/17 03:43:08 DEBUG : >WaitForWriters: 
2026/04/17 03:43:08 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.31s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:08 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:08 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:08.286918 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:08.286936 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:08 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:08 DEBUG : Looking for writers
2026/04/17 03:43:08 DEBUG : >WaitForWriters: 
2026/04/17 03:43:08 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.30s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:08 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:08 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:08.613269 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:08.613289 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:08 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:08 DEBUG : Looking for writers
2026/04/17 03:43:08 DEBUG : >WaitForWriters: 
2026/04/17 03:43:08 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.33s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:08 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:08 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:09.027938 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:09.027965 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:09 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:09 DEBUG : Looking for writers
2026/04/17 03:43:09 DEBUG : >WaitForWriters: 
2026/04/17 03:43:09 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.41s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:09 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:09 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:09.356300 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:09.356369 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:09 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:09 DEBUG : Looking for writers
2026/04/17 03:43:09 DEBUG : >WaitForWriters: 
2026/04/17 03:43:09 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.36s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:09 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:09 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:09.714468 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:09.714491 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:09 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:09 DEBUG : Looking for writers
2026/04/17 03:43:09 DEBUG : >WaitForWriters: 
2026/04/17 03:43:09 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.33s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:09 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:09 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:10.059019 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:10.059047 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:10 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:10 DEBUG : Looking for writers
2026/04/17 03:43:10 DEBUG : >WaitForWriters: 
2026/04/17 03:43:10 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.35s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:10 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:10 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:10.422881 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:10.422904 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:10 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:10 DEBUG : Looking for writers
2026/04/17 03:43:10 DEBUG : >WaitForWriters: 
2026/04/17 03:43:10 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.35s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:10 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:10 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:10.752832 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:10.752858 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:10 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:10 DEBUG : Looking for writers
2026/04/17 03:43:10 DEBUG : >WaitForWriters: 
2026/04/17 03:43:10 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.33s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:10 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:10 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:11.125488 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:11.125511 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:11 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:11 DEBUG : Looking for writers
2026/04/17 03:43:11 DEBUG : >WaitForWriters: 
2026/04/17 03:43:11 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.38s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:11 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:11 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:11.495280 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:11.495304 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:11 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:11 DEBUG : Looking for writers
2026/04/17 03:43:11 DEBUG : >WaitForWriters: 
2026/04/17 03:43:11 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.36s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:11 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:11 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:11.796857 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:11.796880 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:11 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:11 DEBUG : Looking for writers
2026/04/17 03:43:11 DEBUG : >WaitForWriters: 
2026/04/17 03:43:11 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.30s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:11 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:11 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:12.120343 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:12.120365 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:12 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:12 DEBUG : Looking for writers
2026/04/17 03:43:12 DEBUG : >WaitForWriters: 
2026/04/17 03:43:12 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.33s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:12 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:12 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:12.446786 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:12.446839 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:12 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:12 DEBUG : Looking for writers
2026/04/17 03:43:12 DEBUG : >WaitForWriters: 
2026/04/17 03:43:12 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.33s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:12 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:12 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:12.811555 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:12.811576 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:12 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:12 DEBUG : Looking for writers
2026/04/17 03:43:12 DEBUG : >WaitForWriters: 
2026/04/17 03:43:12 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.36s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:12 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:12 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:13.213711 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:13.213734 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:13 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:13 DEBUG : Looking for writers
2026/04/17 03:43:13 DEBUG : >WaitForWriters: 
2026/04/17 03:43:13 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.41s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:13 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:13 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:13.539210 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:13.539230 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:13 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:13 DEBUG : Looking for writers
2026/04/17 03:43:13 DEBUG : >WaitForWriters: 
2026/04/17 03:43:13 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.30s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:13 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:13 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:13.907831 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:13.907856 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:13 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:13 DEBUG : Looking for writers
2026/04/17 03:43:13 DEBUG : >WaitForWriters: 
2026/04/17 03:43:14 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-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:14 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:14 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:14.248484 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:14.248506 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:14 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:14 DEBUG : Looking for writers
2026/04/17 03:43:14 DEBUG : >WaitForWriters: 
2026/04/17 03:43:14 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-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:14 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:14 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:14.583282 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:14.583312 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:14 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:14 DEBUG : Looking for writers
2026/04/17 03:43:14 DEBUG : >WaitForWriters: 
2026/04/17 03:43:14 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-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:14 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:14 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:14 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:14 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:14 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:14.948644 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:14.948665 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:14 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:14 DEBUG : Looking for writers
2026/04/17 03:43:14 DEBUG : >WaitForWriters: 
2026/04/17 03:43:14 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:43:15 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-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:15 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:15 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:15 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:15 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:15 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:15.293046 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:15.293298 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:15 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:15 DEBUG : Looking for writers
2026/04/17 03:43:15 DEBUG : >WaitForWriters: 
2026/04/17 03:43:15 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:43:15 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-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:15 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:15 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:15 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:15 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:15 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:15.665762 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:15.665780 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:15 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:15 DEBUG : Looking for writers
2026/04/17 03:43:15 DEBUG : >WaitForWriters: 
2026/04/17 03:43:15 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:43:15 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.15s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.41s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.31s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.34s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.35s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.38s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:15 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:15 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:16.005724 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:16.006543 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:16 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:16 DEBUG : Looking for writers
2026/04/17 03:43:16 DEBUG : >WaitForWriters: 
2026/04/17 03:43:16 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.34s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:16 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:16 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:16.843846 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:16.843877 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:16 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:16 DEBUG : Looking for writers
2026/04/17 03:43:16 DEBUG : >WaitForWriters: 
2026/04/17 03:43:16 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.82s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:16 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:16 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:17.182321 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:17.182513 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:17 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:17 DEBUG : Looking for writers
2026/04/17 03:43:17 DEBUG : >WaitForWriters: 
2026/04/17 03:43:17 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.36s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:17 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:17 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:17.599056 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:17.599113 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:17 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:17 DEBUG : Looking for writers
2026/04/17 03:43:17 DEBUG : >WaitForWriters: 
2026/04/17 03:43:17 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.40s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:17 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:17 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:17.899367 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:17.899393 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:17 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:17 DEBUG : Looking for writers
2026/04/17 03:43:17 DEBUG : >WaitForWriters: 
2026/04/17 03:43:17 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.30s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:17 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:17 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:18.226787 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:18.226812 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:18 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:18 DEBUG : Looking for writers
2026/04/17 03:43:18 DEBUG : >WaitForWriters: 
2026/04/17 03:43:18 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:18 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:18 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:18 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:18 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:18 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:18 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:18.604955 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:18.605075 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:18 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:18 DEBUG : Looking for writers
2026/04/17 03:43:18 DEBUG : >WaitForWriters: 
2026/04/17 03:43:18 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:43:18 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:18 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:18 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:18 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:18 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:18 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:18 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:18.962693 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:18.962721 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:18 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:18 DEBUG : Looking for writers
2026/04/17 03:43:18 DEBUG : >WaitForWriters: 
2026/04/17 03:43:18 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:43:19 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:19 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:19 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:19 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:19 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:19 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:19.322430 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:19.322455 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:19 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:19 DEBUG : Looking for writers
2026/04/17 03:43:19 DEBUG : >WaitForWriters: 
2026/04/17 03:43:19 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:43:19 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:19 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:19 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:19 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:19 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:19 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:20.123182 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:20.123204 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:20 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:20 DEBUG : Looking for writers
2026/04/17 03:43:20 DEBUG : >WaitForWriters: 
2026/04/17 03:43:20 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:43:20 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:20 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:20 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:20 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:20 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:20 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:20.458206 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:20.458270 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:20 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:20 DEBUG : Looking for writers
2026/04/17 03:43:20 DEBUG : >WaitForWriters: 
2026/04/17 03:43:20 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:43:20 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.56s)
    --- FAIL: TestFileRename/off,forceCache=false (0.34s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.37s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.35s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.40s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.77s)
    --- FAIL: TestFileRename/full,forceCache=false (0.32s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:20 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:20 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:20.791390 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:20.791469 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:20 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:20 DEBUG : Looking for writers
2026/04/17 03:43:20 DEBUG : >WaitForWriters: 
2026/04/17 03:43:20 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.34s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:20 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:20 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:21.129930 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:21.130236 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:21 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:21 DEBUG : Looking for writers
2026/04/17 03:43:21 DEBUG : >WaitForWriters: 
2026/04/17 03:43:21 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.34s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:21 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:21 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:21.496487 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:21.496609 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:21 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:21 DEBUG : Looking for writers
2026/04/17 03:43:21 DEBUG : >WaitForWriters: 
2026/04/17 03:43:21 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.38s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:21 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:21 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:21.887835 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:21.887910 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:21 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:21 DEBUG : Looking for writers
2026/04/17 03:43:21 DEBUG : >WaitForWriters: 
2026/04/17 03:43:21 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.38s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:21 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:21 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:43:22.221581 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:22.221611 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:22 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:22 DEBUG : Looking for writers
2026/04/17 03:43:22 DEBUG : >WaitForWriters: 
2026/04/17 03:43:22 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.36s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:22 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:22 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:22 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:22.606735 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:22.606754 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:22 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:22 DEBUG : Looking for writers
2026/04/17 03:43:22 DEBUG : >WaitForWriters: 
2026/04/17 03:43:22 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:43:22 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.36s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:22 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:22 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:22 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:22.934141 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:22.934162 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:22 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:22 DEBUG : Looking for writers
2026/04/17 03:43:22 DEBUG : >WaitForWriters: 
2026/04/17 03:43:22 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:43:22 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.33s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:22 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:22 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:22 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:22 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:23.281805 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:23.281827 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:23 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:23 DEBUG : Looking for writers
2026/04/17 03:43:23 DEBUG : >WaitForWriters: 
2026/04/17 03:43:23 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:43:23 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.37s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:23 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:23 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:23 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:23 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:23 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:23.661233 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:23.661253 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:23 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:23 DEBUG : Looking for writers
2026/04/17 03:43:23 DEBUG : >WaitForWriters: 
2026/04/17 03:43:23 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:43:23 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.36s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:23 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:23 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:23 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:23 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:23 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:23.992428 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:23.992456 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:23 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:23 DEBUG : Looking for writers
2026/04/17 03:43:23 DEBUG : >WaitForWriters: 
2026/04/17 03:43:23 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:43:24 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.33s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:43:24 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:43:24 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:43:24 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:24 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:43:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:43:24 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/17 03:43:24 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:43:24 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/17 03:43:24 DEBUG : file1: newRWFileHandle: 
2026/04/17 03:43:24 DEBUG : file1(0x3801f04fce80): openPending: 
2026/04/17 03:43:24 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/17 03:43:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:43:24 DEBUG : file1(0x3801f04fce80): >openPending: err=<nil>
2026/04/17 03:43:24 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/17 03:43:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:43:24 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/17 03:43:24 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/17 03:43:24 DEBUG : file1(0x3801f04fce80): _writeAt: size=5, off=0
2026/04/17 03:43:24 DEBUG : file1(0x3801f04fce80): >_writeAt: n=5, err=<nil>
2026/04/17 03:43:24 DEBUG : file1(0x3801f04fce80): _writeAt: size=7, off=5
2026/04/17 03:43:24 DEBUG : file1(0x3801f04fce80): >_writeAt: n=7, err=<nil>
2026/04/17 03:43:24 DEBUG : file1: vfs cache: truncate to size=11
2026/04/17 03:43:24 DEBUG : file1(0x3801f04fce80): close: 
2026/04/17 03:43:24 DEBUG : file1: vfs cache: setting modification time to 2026-04-17 03:43:24.111351446 +0000 UTC m=+19.075404070
2026/04/17 03:43:24 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/17 03:43:24 DEBUG : file1(0x3801f04fce80): >close: err=<nil>
2026/04/17 03:43:24 DEBUG : file1(0x3801f04fce80): close: 
2026/04/17 03:43:24 DEBUG : file1(0x3801f04fce80): >close: err=file already closed
2026/04/17 03:43:24 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:43:24 DEBUG : Looking for writers
2026/04/17 03:43:24 DEBUG : file1: reading active writers
2026/04/17 03:43:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/17 03:43:24 DEBUG : Looking for writers
2026/04/17 03:43:24 DEBUG : file1: reading active writers
2026/04/17 03:43:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/17 03:43:24 DEBUG : Looking for writers
2026/04/17 03:43:24 DEBUG : file1: reading active writers
2026/04/17 03:43:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/17 03:43:24 DEBUG : Looking for writers
2026/04/17 03:43:24 DEBUG : file1: reading active writers
2026/04/17 03:43:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/17 03:43:24 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:43:24 DEBUG : Looking for writers
2026/04/17 03:43:24 DEBUG : file1: reading active writers
2026/04/17 03:43:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/17 03:43:24 DEBUG : Looking for writers
2026/04/17 03:43:24 DEBUG : file1: reading active writers
2026/04/17 03:43:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/17 03:43:24.533305 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:24.533344 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:24 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)
2026/04/17 03:43:24 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)
2026/04/17 03:43:24 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:43:24 DEBUG : Looking for writers
2026/04/17 03:43:24 DEBUG : file1: reading active writers
2026/04/17 03:43:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/17 03:43:25.057147 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:25.057168 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:25 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:25 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)
2026/04/17 03:43:25 DEBUG : Looking for writers
2026/04/17 03:43:25 DEBUG : file1: reading active writers
2026/04/17 03:43:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:25 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:43:25.838287 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:25.838318 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:25 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:25 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:26 DEBUG : Looking for writers
2026/04/17 03:43:26 DEBUG : file1: reading active writers
2026/04/17 03:43:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:26 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:43:26.966576 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:26.966601 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:26 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:26 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)
2026/04/17 03:43:27 DEBUG : Looking for writers
2026/04/17 03:43:27 DEBUG : file1: reading active writers
2026/04/17 03:43:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:28 DEBUG : Looking for writers
2026/04/17 03:43:28 DEBUG : file1: reading active writers
2026/04/17 03:43:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:28 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:43:28.924703 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:28.924729 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:28 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:28 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)
2026/04/17 03:43:29 DEBUG : Looking for writers
2026/04/17 03:43:29 DEBUG : file1: reading active writers
2026/04/17 03:43:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:30 DEBUG : Looking for writers
2026/04/17 03:43:30 DEBUG : file1: reading active writers
2026/04/17 03:43:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:31 DEBUG : Looking for writers
2026/04/17 03:43:31 DEBUG : file1: reading active writers
2026/04/17 03:43:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:32 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:43:32 DEBUG : Looking for writers
2026/04/17 03:43:32 DEBUG : file1: reading active writers
2026/04/17 03:43:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:32.527695 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:32.527716 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:32 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:32 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)
2026/04/17 03:43:33 DEBUG : Looking for writers
2026/04/17 03:43:33 DEBUG : file1: reading active writers
2026/04/17 03:43:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:34 DEBUG : Looking for writers
2026/04/17 03:43:34 DEBUG : file1: reading active writers
2026/04/17 03:43:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:35 DEBUG : Looking for writers
2026/04/17 03:43:35 DEBUG : file1: reading active writers
2026/04/17 03:43:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:36 DEBUG : Looking for writers
2026/04/17 03:43:36 DEBUG : file1: reading active writers
2026/04/17 03:43:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:37 DEBUG : Looking for writers
2026/04/17 03:43:37 DEBUG : file1: reading active writers
2026/04/17 03:43:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:38 DEBUG : Looking for writers
2026/04/17 03:43:38 DEBUG : file1: reading active writers
2026/04/17 03:43:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:38 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:43:39.264307 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:39.264343 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:39 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)
2026/04/17 03:43:39 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)
2026/04/17 03:43:39 DEBUG : Looking for writers
2026/04/17 03:43:39 DEBUG : file1: reading active writers
2026/04/17 03:43:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:40 DEBUG : Looking for writers
2026/04/17 03:43:40 DEBUG : file1: reading active writers
2026/04/17 03:43:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:41 DEBUG : Looking for writers
2026/04/17 03:43:41 DEBUG : file1: reading active writers
2026/04/17 03:43:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:42 DEBUG : Looking for writers
2026/04/17 03:43:42 DEBUG : file1: reading active writers
2026/04/17 03:43:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:43 DEBUG : Looking for writers
2026/04/17 03:43:43 DEBUG : file1: reading active writers
2026/04/17 03:43:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:44 DEBUG : Looking for writers
2026/04/17 03:43:44 DEBUG : file1: reading active writers
2026/04/17 03:43:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:45 DEBUG : Looking for writers
2026/04/17 03:43:45 DEBUG : file1: reading active writers
2026/04/17 03:43:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:46 DEBUG : Looking for writers
2026/04/17 03:43:46 DEBUG : file1: reading active writers
2026/04/17 03:43:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:47 DEBUG : Looking for writers
2026/04/17 03:43:47 DEBUG : file1: reading active writers
2026/04/17 03:43:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:48 DEBUG : Looking for writers
2026/04/17 03:43:48 DEBUG : file1: reading active writers
2026/04/17 03:43:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:49 DEBUG : Looking for writers
2026/04/17 03:43:49 DEBUG : file1: reading active writers
2026/04/17 03:43:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:50 DEBUG : Looking for writers
2026/04/17 03:43:50 DEBUG : file1: reading active writers
2026/04/17 03:43:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:51 DEBUG : Looking for writers
2026/04/17 03:43:51 DEBUG : file1: reading active writers
2026/04/17 03:43:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:52 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:43:52 DEBUG : Looking for writers
2026/04/17 03:43:52 DEBUG : file1: reading active writers
2026/04/17 03:43:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:52.410523 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:43:52.410546 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:52 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:43:53 DEBUG : Looking for writers
2026/04/17 03:43:53 DEBUG : file1: reading active writers
2026/04/17 03:43:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:43:54 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x3801f0546200 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3801f067e128 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:61580979462496} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010849035299264150 ext:19075404070 loc:0x46a1880} ATime:{wall:14010849035299286802 ext:19075426722 loc:0x46a1880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/17 03:43:54 DEBUG : >WaitForWriters: 
2026/04/17 03:43:54 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
2026/04/17 03:43:55 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/17 03:43:57 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/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
2026/04/17 03:44:01 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:44:01 DEBUG : Looking for writers
2026/04/17 03:44:01 DEBUG : file1: reading active writers
2026/04/17 03:44:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/17 03:44:01 DEBUG : Looking for writers
2026/04/17 03:44:01 DEBUG : file1: reading active writers
2026/04/17 03:44:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/17 03:44:01 DEBUG : Looking for writers
2026/04/17 03:44:01 DEBUG : file1: reading active writers
2026/04/17 03:44:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/17 03:44:01 DEBUG : Looking for writers
2026/04/17 03:44:01 DEBUG : file1: reading active writers
2026/04/17 03:44:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/17 03:44:01 DEBUG : Looking for writers
2026/04/17 03:44:01 DEBUG : file1: reading active writers
2026/04/17 03:44:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/17 03:44:01 DEBUG : Looking for writers
2026/04/17 03:44:01 DEBUG : file1: reading active writers
2026/04/17 03:44:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/17 03:44:02 DEBUG : Looking for writers
2026/04/17 03:44:02 DEBUG : file1: reading active writers
2026/04/17 03:44:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/17 03:44:02 DEBUG : Looking for writers
2026/04/17 03:44:02 DEBUG : file1: reading active writers
2026/04/17 03:44:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:03 DEBUG : Looking for writers
2026/04/17 03:44:03 DEBUG : file1: reading active writers
2026/04/17 03:44:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:04 DEBUG : Looking for writers
2026/04/17 03:44:04 DEBUG : file1: reading active writers
2026/04/17 03:44:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:05 DEBUG : Looking for writers
2026/04/17 03:44:05 DEBUG : file1: reading active writers
2026/04/17 03:44:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:06 DEBUG : Looking for writers
2026/04/17 03:44:06 DEBUG : file1: reading active writers
2026/04/17 03:44:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:07 DEBUG : Looking for writers
2026/04/17 03:44:07 DEBUG : file1: reading active writers
2026/04/17 03:44:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:08 DEBUG : Looking for writers
2026/04/17 03:44:08 DEBUG : file1: reading active writers
2026/04/17 03:44:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:09 DEBUG : Looking for writers
2026/04/17 03:44:09 DEBUG : file1: reading active writers
2026/04/17 03:44:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:10 DEBUG : Looking for writers
2026/04/17 03:44:10 DEBUG : file1: reading active writers
2026/04/17 03:44:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:11 DEBUG : Looking for writers
2026/04/17 03:44:11 DEBUG : file1: reading active writers
2026/04/17 03:44:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:12 DEBUG : Looking for writers
2026/04/17 03:44:12 DEBUG : file1: reading active writers
2026/04/17 03:44:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:13 DEBUG : Looking for writers
2026/04/17 03:44:13 DEBUG : file1: reading active writers
2026/04/17 03:44:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:14 DEBUG : Looking for writers
2026/04/17 03:44:14 DEBUG : file1: reading active writers
2026/04/17 03:44:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:15 DEBUG : Looking for writers
2026/04/17 03:44:15 DEBUG : file1: reading active writers
2026/04/17 03:44:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:16 DEBUG : Looking for writers
2026/04/17 03:44:16 DEBUG : file1: reading active writers
2026/04/17 03:44:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:17 DEBUG : Looking for writers
2026/04/17 03:44:17 DEBUG : file1: reading active writers
2026/04/17 03:44:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:18 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:44:18.597708 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:44:18.597733 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:44:18 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)
2026/04/17 03:44:18 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)
2026/04/17 03:44:18 DEBUG : Looking for writers
2026/04/17 03:44:18 DEBUG : file1: reading active writers
2026/04/17 03:44:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:19 DEBUG : Looking for writers
2026/04/17 03:44:19 DEBUG : file1: reading active writers
2026/04/17 03:44:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:20 DEBUG : Looking for writers
2026/04/17 03:44:20 DEBUG : file1: reading active writers
2026/04/17 03:44:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:21 DEBUG : Looking for writers
2026/04/17 03:44:21 DEBUG : file1: reading active writers
2026/04/17 03:44:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:22 DEBUG : Looking for writers
2026/04/17 03:44:22 DEBUG : file1: reading active writers
2026/04/17 03:44:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:23 DEBUG : Looking for writers
2026/04/17 03:44:23 DEBUG : file1: reading active writers
2026/04/17 03:44:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:24 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/17 03:44:24 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/17 03:44:24 DEBUG : Looking for writers
2026/04/17 03:44:24 DEBUG : file1: reading active writers
2026/04/17 03:44:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:25 DEBUG : Looking for writers
2026/04/17 03:44:25 DEBUG : file1: reading active writers
2026/04/17 03:44:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:26 DEBUG : Looking for writers
2026/04/17 03:44:26 DEBUG : file1: reading active writers
2026/04/17 03:44:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:27 DEBUG : Looking for writers
2026/04/17 03:44:27 DEBUG : file1: reading active writers
2026/04/17 03:44:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:28 DEBUG : Looking for writers
2026/04/17 03:44:28 DEBUG : file1: reading active writers
2026/04/17 03:44:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:29 DEBUG : Looking for writers
2026/04/17 03:44:29 DEBUG : file1: reading active writers
2026/04/17 03:44:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:30 DEBUG : Looking for writers
2026/04/17 03:44:30 DEBUG : file1: reading active writers
2026/04/17 03:44:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:31 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x3801f0546200 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3801f067e128 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:61580979462496} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010849035299264150 ext:19075404070 loc:0x46a1880} ATime:{wall:14010849035299286802 ext:19075426722 loc:0x46a1880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/17 03:44:31 DEBUG : >WaitForWriters: 
2026/04/17 03:44:31 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:44:31 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.48s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:44:31 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:44:31 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:44:31 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:44:31 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:44:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:44:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:44:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:44:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:44:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:44:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:44:31 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/17 03:44:31 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:44:31 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/17 03:44:31 DEBUG : file1: newRWFileHandle: 
2026/04/17 03:44:31 DEBUG : file1(0x3801f07c6100): openPending: 
2026/04/17 03:44:31 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/17 03:44:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:44:31 DEBUG : file1(0x3801f07c6100): >openPending: err=<nil>
2026/04/17 03:44:31 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/17 03:44:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:44:31 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/17 03:44:31 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/17 03:44:31 DEBUG : file1(0x3801f07c6100): _writeAt: size=7, off=0
2026/04/17 03:44:31 DEBUG : file1(0x3801f07c6100): >_writeAt: n=7, err=<nil>
2026/04/17 03:44:31 DEBUG : file1(0x3801f07c6100): _writeAt: size=6, off=5
2026/04/17 03:44:31 DEBUG : file1(0x3801f07c6100): >_writeAt: n=6, err=<nil>
2026/04/17 03:44:31 DEBUG : file1(0x3801f07c6100): close: 
2026/04/17 03:44:31 DEBUG : file1: vfs cache: setting modification time to 2026-04-17 03:44:31.600694722 +0000 UTC m=+86.564747346
2026/04/17 03:44:31 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/17 03:44:31 DEBUG : file1(0x3801f07c6100): >close: err=<nil>
2026/04/17 03:44:31 DEBUG : file1(0x3801f07c6100): _writeAt: size=5, off=0
2026/04/17 03:44:31 DEBUG : file1(0x3801f07c6100): >_writeAt: n=0, err=file already closed
2026/04/17 03:44:31 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:44:31 DEBUG : Looking for writers
2026/04/17 03:44:31 DEBUG : file1: reading active writers
2026/04/17 03:44:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/17 03:44:31 DEBUG : Looking for writers
2026/04/17 03:44:31 DEBUG : file1: reading active writers
2026/04/17 03:44:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/17 03:44:31 DEBUG : Looking for writers
2026/04/17 03:44:31 DEBUG : file1: reading active writers
2026/04/17 03:44:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/17 03:44:31 DEBUG : Looking for writers
2026/04/17 03:44:31 DEBUG : file1: reading active writers
2026/04/17 03:44:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/17 03:44:31 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:44:31 DEBUG : Looking for writers
2026/04/17 03:44:31 DEBUG : file1: reading active writers
2026/04/17 03:44:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/17 03:44:31 DEBUG : Looking for writers
2026/04/17 03:44:31 DEBUG : file1: reading active writers
2026/04/17 03:44:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/17 03:44:32.055825 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:44:32.055846 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:44:32 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:44:32 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)
2026/04/17 03:44:32 DEBUG : Looking for writers
2026/04/17 03:44:32 DEBUG : file1: reading active writers
2026/04/17 03:44:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/17 03:44:32 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:44:32.703583 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:44:32.703602 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:44:32 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:44:32 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)
2026/04/17 03:44:32 DEBUG : Looking for writers
2026/04/17 03:44:32 DEBUG : file1: reading active writers
2026/04/17 03:44:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:33 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:44:33.467620 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:44:33.467638 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:44:33 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)
2026/04/17 03:44:33 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)
2026/04/17 03:44:33 DEBUG : Looking for writers
2026/04/17 03:44:33 DEBUG : file1: reading active writers
2026/04/17 03:44:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:34 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:44:34.581707 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:44:34.581757 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:44:34 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)
2026/04/17 03:44:34 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)
2026/04/17 03:44:34 DEBUG : Looking for writers
2026/04/17 03:44:34 DEBUG : file1: reading active writers
2026/04/17 03:44:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:35 DEBUG : Looking for writers
2026/04/17 03:44:35 DEBUG : file1: reading active writers
2026/04/17 03:44:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:36 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:44:36.582355 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:44:36.582379 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:44:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:44:36 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)
2026/04/17 03:44:36 DEBUG : Looking for writers
2026/04/17 03:44:36 DEBUG : file1: reading active writers
2026/04/17 03:44:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:37 DEBUG : Looking for writers
2026/04/17 03:44:37 DEBUG : file1: reading active writers
2026/04/17 03:44:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:38 DEBUG : Looking for writers
2026/04/17 03:44:38 DEBUG : file1: reading active writers
2026/04/17 03:44:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:39 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:44:39 DEBUG : Looking for writers
2026/04/17 03:44:39 DEBUG : file1: reading active writers
2026/04/17 03:44:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:40.142321 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:44:40.142342 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:44:40 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)
2026/04/17 03:44:40 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)
2026/04/17 03:44:40 DEBUG : Looking for writers
2026/04/17 03:44:40 DEBUG : file1: reading active writers
2026/04/17 03:44:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:41 DEBUG : Looking for writers
2026/04/17 03:44:41 DEBUG : file1: reading active writers
2026/04/17 03:44:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:42 DEBUG : Looking for writers
2026/04/17 03:44:42 DEBUG : file1: reading active writers
2026/04/17 03:44:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:43 DEBUG : Looking for writers
2026/04/17 03:44:43 DEBUG : file1: reading active writers
2026/04/17 03:44:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:44 DEBUG : Looking for writers
2026/04/17 03:44:44 DEBUG : file1: reading active writers
2026/04/17 03:44:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:45 DEBUG : Looking for writers
2026/04/17 03:44:45 DEBUG : file1: reading active writers
2026/04/17 03:44:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:46 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:44:46 DEBUG : Looking for writers
2026/04/17 03:44:46 DEBUG : file1: reading active writers
2026/04/17 03:44:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:46.889675 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:44:46.889693 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:44:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:44:46 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)
2026/04/17 03:44:47 DEBUG : Looking for writers
2026/04/17 03:44:47 DEBUG : file1: reading active writers
2026/04/17 03:44:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:48 DEBUG : Looking for writers
2026/04/17 03:44:48 DEBUG : file1: reading active writers
2026/04/17 03:44:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:49 DEBUG : Looking for writers
2026/04/17 03:44:49 DEBUG : file1: reading active writers
2026/04/17 03:44:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:50 DEBUG : Looking for writers
2026/04/17 03:44:50 DEBUG : file1: reading active writers
2026/04/17 03:44:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:51 DEBUG : Looking for writers
2026/04/17 03:44:51 DEBUG : file1: reading active writers
2026/04/17 03:44:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:52 DEBUG : Looking for writers
2026/04/17 03:44:52 DEBUG : file1: reading active writers
2026/04/17 03:44:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:53 DEBUG : Looking for writers
2026/04/17 03:44:53 DEBUG : file1: reading active writers
2026/04/17 03:44:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:54 DEBUG : Looking for writers
2026/04/17 03:44:54 DEBUG : file1: reading active writers
2026/04/17 03:44:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:55 DEBUG : Looking for writers
2026/04/17 03:44:55 DEBUG : file1: reading active writers
2026/04/17 03:44:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:56 DEBUG : Looking for writers
2026/04/17 03:44:56 DEBUG : file1: reading active writers
2026/04/17 03:44:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:57 DEBUG : Looking for writers
2026/04/17 03:44:57 DEBUG : file1: reading active writers
2026/04/17 03:44:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:58 DEBUG : Looking for writers
2026/04/17 03:44:58 DEBUG : file1: reading active writers
2026/04/17 03:44:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:44:59 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:44:59 DEBUG : Looking for writers
2026/04/17 03:44:59 DEBUG : file1: reading active writers
2026/04/17 03:44:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:00.031589 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:00.031617 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:00 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)
2026/04/17 03:45:00 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)
2026/04/17 03:45:00 DEBUG : Looking for writers
2026/04/17 03:45:00 DEBUG : file1: reading active writers
2026/04/17 03:45:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:01 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x3801f08ecb00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3801f0908128 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:61580982124896} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010849107729309634 ext:86564747346 loc:0x46a1880} ATime:{wall:14010849107729323981 ext:86564761683 loc:0x46a1880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/17 03:45:01 DEBUG : >WaitForWriters: 
2026/04/17 03:45:01 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
2026/04/17 03:45:02 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
2026/04/17 03:45:04 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
2026/04/17 03:45:08 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:45:08 DEBUG : Looking for writers
2026/04/17 03:45:08 DEBUG : file1: reading active writers
2026/04/17 03:45:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/17 03:45:08 DEBUG : Looking for writers
2026/04/17 03:45:08 DEBUG : file1: reading active writers
2026/04/17 03:45:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/17 03:45:09 DEBUG : Looking for writers
2026/04/17 03:45:09 DEBUG : file1: reading active writers
2026/04/17 03:45:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/17 03:45:09 DEBUG : Looking for writers
2026/04/17 03:45:09 DEBUG : file1: reading active writers
2026/04/17 03:45:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/17 03:45:09 DEBUG : Looking for writers
2026/04/17 03:45:09 DEBUG : file1: reading active writers
2026/04/17 03:45:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/17 03:45:09 DEBUG : Looking for writers
2026/04/17 03:45:09 DEBUG : file1: reading active writers
2026/04/17 03:45:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/17 03:45:09 DEBUG : Looking for writers
2026/04/17 03:45:09 DEBUG : file1: reading active writers
2026/04/17 03:45:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/17 03:45:10 DEBUG : Looking for writers
2026/04/17 03:45:10 DEBUG : file1: reading active writers
2026/04/17 03:45:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:11 DEBUG : Looking for writers
2026/04/17 03:45:11 DEBUG : file1: reading active writers
2026/04/17 03:45:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:12 DEBUG : Looking for writers
2026/04/17 03:45:12 DEBUG : file1: reading active writers
2026/04/17 03:45:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:13 DEBUG : Looking for writers
2026/04/17 03:45:13 DEBUG : file1: reading active writers
2026/04/17 03:45:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:14 DEBUG : Looking for writers
2026/04/17 03:45:14 DEBUG : file1: reading active writers
2026/04/17 03:45:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:15 DEBUG : Looking for writers
2026/04/17 03:45:15 DEBUG : file1: reading active writers
2026/04/17 03:45:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:16 DEBUG : Looking for writers
2026/04/17 03:45:16 DEBUG : file1: reading active writers
2026/04/17 03:45:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:17 DEBUG : Looking for writers
2026/04/17 03:45:17 DEBUG : file1: reading active writers
2026/04/17 03:45:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:18 DEBUG : Looking for writers
2026/04/17 03:45:18 DEBUG : file1: reading active writers
2026/04/17 03:45:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:19 DEBUG : Looking for writers
2026/04/17 03:45:19 DEBUG : file1: reading active writers
2026/04/17 03:45:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:20 DEBUG : Looking for writers
2026/04/17 03:45:20 DEBUG : file1: reading active writers
2026/04/17 03:45:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:21 DEBUG : Looking for writers
2026/04/17 03:45:21 DEBUG : file1: reading active writers
2026/04/17 03:45:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:22 DEBUG : Looking for writers
2026/04/17 03:45:22 DEBUG : file1: reading active writers
2026/04/17 03:45:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:23 DEBUG : Looking for writers
2026/04/17 03:45:23 DEBUG : file1: reading active writers
2026/04/17 03:45:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:24 DEBUG : Looking for writers
2026/04/17 03:45:24 DEBUG : file1: reading active writers
2026/04/17 03:45:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:25 DEBUG : Looking for writers
2026/04/17 03:45:25 DEBUG : file1: reading active writers
2026/04/17 03:45:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:25 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:45:26.044210 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:26.044276 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:26 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:26 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)
2026/04/17 03:45:26 DEBUG : Looking for writers
2026/04/17 03:45:26 DEBUG : file1: reading active writers
2026/04/17 03:45:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:27 DEBUG : Looking for writers
2026/04/17 03:45:27 DEBUG : file1: reading active writers
2026/04/17 03:45:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:28 DEBUG : Looking for writers
2026/04/17 03:45:28 DEBUG : file1: reading active writers
2026/04/17 03:45:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:29 DEBUG : Looking for writers
2026/04/17 03:45:29 DEBUG : file1: reading active writers
2026/04/17 03:45:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:30 DEBUG : Looking for writers
2026/04/17 03:45:30 DEBUG : file1: reading active writers
2026/04/17 03:45:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:31 DEBUG : Looking for writers
2026/04/17 03:45:31 DEBUG : file1: reading active writers
2026/04/17 03:45:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:31 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/17 03:45:31 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/17 03:45:32 DEBUG : Looking for writers
2026/04/17 03:45:32 DEBUG : file1: reading active writers
2026/04/17 03:45:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:33 DEBUG : Looking for writers
2026/04/17 03:45:33 DEBUG : file1: reading active writers
2026/04/17 03:45:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:34 DEBUG : Looking for writers
2026/04/17 03:45:34 DEBUG : file1: reading active writers
2026/04/17 03:45:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:35 DEBUG : Looking for writers
2026/04/17 03:45:35 DEBUG : file1: reading active writers
2026/04/17 03:45:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:36 DEBUG : Looking for writers
2026/04/17 03:45:36 DEBUG : file1: reading active writers
2026/04/17 03:45:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:37 DEBUG : Looking for writers
2026/04/17 03:45:37 DEBUG : file1: reading active writers
2026/04/17 03:45:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:38 DEBUG : Looking for writers
2026/04/17 03:45:38 DEBUG : file1: reading active writers
2026/04/17 03:45:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:45:38 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x3801f08ecb00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3801f0908128 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:61580982124896} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010849107729309634 ext:86564747346 loc:0x46a1880} ATime:{wall:14010849107729323981 ext:86564761683 loc:0x46a1880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/17 03:45:38 DEBUG : >WaitForWriters: 
2026/04/17 03:45:38 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:45:39 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.51s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:45:39 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:45:39 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:45:39 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:45:39 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:45:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:45:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:45:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:45:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:45:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:45:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:45:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/17 03:45:39 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:45:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/17 03:45:39 DEBUG : file1: newRWFileHandle: 
2026/04/17 03:45:39 DEBUG : file1(0x3801f07c6080): openPending: 
2026/04/17 03:45:39 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/17 03:45:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:45:39 DEBUG : file1(0x3801f07c6080): >openPending: err=<nil>
2026/04/17 03:45:39 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/17 03:45:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:45:39 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/17 03:45:39 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/17 03:45:39 DEBUG : file1(0x3801f07c6080): close: 
2026/04/17 03:45:39 DEBUG : file1: vfs cache: setting modification time to 2026-04-17 03:45:39.114443195 +0000 UTC m=+154.078495809
2026/04/17 03:45:39 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/17 03:45:39 DEBUG : file1(0x3801f07c6080): >close: err=<nil>
2026/04/17 03:45:39 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/04/17 03:45:39 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/04/17 03:45:39 DEBUG : file2: newRWFileHandle: 
2026/04/17 03:45:39 DEBUG : file2(0x3801f07c6580): openPending: 
2026/04/17 03:45:39 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/17 03:45:39 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/17 03:45:39 DEBUG : file2(0x3801f07c6580): >openPending: err=<nil>
2026/04/17 03:45:39 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/04/17 03:45:39 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/17 03:45:39 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/04/17 03:45:39 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/04/17 03:45:39 DEBUG : file2(0x3801f07c6580): RWFileHandle.Flush
2026/04/17 03:45:39 DEBUG : file2(0x3801f07c6580): RWFileHandle.Release
2026/04/17 03:45:39 DEBUG : file2(0x3801f07c6580): close: 
2026/04/17 03:45:39 DEBUG : file2: vfs cache: setting modification time to 2026-04-17 03:45:39.115828824 +0000 UTC m=+154.079881438
2026/04/17 03:45:39 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/04/17 03:45:39 DEBUG : file2(0x3801f07c6580): >close: err=<nil>
2026/04/17 03:45:39 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:45:39 DEBUG : Looking for writers
2026/04/17 03:45:39 DEBUG : file1: reading active writers
2026/04/17 03:45:39 DEBUG : file2: reading active writers
2026/04/17 03:45:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/17 03:45:39 DEBUG : Looking for writers
2026/04/17 03:45:39 DEBUG : file2: reading active writers
2026/04/17 03:45:39 DEBUG : file1: reading active writers
2026/04/17 03:45:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/17 03:45:39 DEBUG : Looking for writers
2026/04/17 03:45:39 DEBUG : file1: reading active writers
2026/04/17 03:45:39 DEBUG : file2: reading active writers
2026/04/17 03:45:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/17 03:45:39 DEBUG : Looking for writers
2026/04/17 03:45:39 DEBUG : file1: reading active writers
2026/04/17 03:45:39 DEBUG : file2: reading active writers
2026/04/17 03:45:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/17 03:45:39 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:45:39 DEBUG : file2: vfs cache: starting upload
2026/04/17 03:45:39 DEBUG : Looking for writers
2026/04/17 03:45:39 DEBUG : file1: reading active writers
2026/04/17 03:45:39 DEBUG : file2: reading active writers
2026/04/17 03:45:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/17 03:45:39 DEBUG : Looking for writers
2026/04/17 03:45:39 DEBUG : file1: reading active writers
2026/04/17 03:45:39 DEBUG : file2: reading active writers
2026/04/17 03:45:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/17 03:45:39.606016 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:39.606042 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:39 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)
2026/04/17 03:45:39 DEBUG : Looking for writers
2026/04/17 03:45:39 DEBUG : file1: reading active writers
2026/04/17 03:45:39 DEBUG : file2: reading active writers
2026/04/17 03:45:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/17 03:45:39 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:45:39.980848 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:39.980926 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:39 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)
2026/04/17 03:45:39 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)
2026/04/17 03:45:40 DEBUG : file2: vfs cache: starting upload
2026/04/17 03:45:40 DEBUG : Looking for writers
2026/04/17 03:45:40 DEBUG : file1: reading active writers
2026/04/17 03:45:40 DEBUG : file2: reading active writers
2026/04/17 03:45:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:40.400709 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:40.400733 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:40 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)
2026/04/17 03:45:40 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)
2026/04/17 03:45:40.767269 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:40.767291 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:40 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:40 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)
2026/04/17 03:45:40 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:45:41 DEBUG : file2: vfs cache: starting upload
2026/04/17 03:45:41.220695 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:41.220784 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:41 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)
2026/04/17 03:45:41 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)
2026/04/17 03:45:41 DEBUG : Looking for writers
2026/04/17 03:45:41 DEBUG : file1: reading active writers
2026/04/17 03:45:41 DEBUG : file2: reading active writers
2026/04/17 03:45:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:41.603276 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:41.603299 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:41 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)
2026/04/17 03:45:41 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)
2026/04/17 03:45:42 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:45:42.352125 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:42.352149 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:42 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)
2026/04/17 03:45:42 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)
2026/04/17 03:45:42 DEBUG : Looking for writers
2026/04/17 03:45:42 DEBUG : file1: reading active writers
2026/04/17 03:45:42 DEBUG : file2: reading active writers
2026/04/17 03:45:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:42 DEBUG : file2: vfs cache: starting upload
2026/04/17 03:45:42.790030 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:42.790052 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:42 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)
2026/04/17 03:45:42 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)
2026/04/17 03:45:43 DEBUG : Looking for writers
2026/04/17 03:45:43 DEBUG : file2: reading active writers
2026/04/17 03:45:43 DEBUG : file1: reading active writers
2026/04/17 03:45:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:43 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:45:44.282400 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:44.282415 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:44 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)
2026/04/17 03:45:44 DEBUG : file2: vfs cache: starting upload
2026/04/17 03:45:44 DEBUG : Looking for writers
2026/04/17 03:45:44 DEBUG : file1: reading active writers
2026/04/17 03:45:44 DEBUG : file2: reading active writers
2026/04/17 03:45:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:44.723498 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:44.723519 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:44 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)
2026/04/17 03:45:44 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)
2026/04/17 03:45:45 DEBUG : Looking for writers
2026/04/17 03:45:45 DEBUG : file1: reading active writers
2026/04/17 03:45:45 DEBUG : file2: reading active writers
2026/04/17 03:45:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:46 DEBUG : Looking for writers
2026/04/17 03:45:46 DEBUG : file1: reading active writers
2026/04/17 03:45:46 DEBUG : file2: reading active writers
2026/04/17 03:45:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:47 DEBUG : Looking for writers
2026/04/17 03:45:47 DEBUG : file1: reading active writers
2026/04/17 03:45:47 DEBUG : file2: reading active writers
2026/04/17 03:45:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:47 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:45:47.810700 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:47.810722 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:47 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)
2026/04/17 03:45:47 DEBUG : file2: vfs cache: starting upload
2026/04/17 03:45:48.249366 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:48.249411 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:48 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:48 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)
2026/04/17 03:45:48 DEBUG : Looking for writers
2026/04/17 03:45:48 DEBUG : file2: reading active writers
2026/04/17 03:45:48 DEBUG : file1: reading active writers
2026/04/17 03:45:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:49 DEBUG : Looking for writers
2026/04/17 03:45:49 DEBUG : file1: reading active writers
2026/04/17 03:45:49 DEBUG : file2: reading active writers
2026/04/17 03:45:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:50 DEBUG : Looking for writers
2026/04/17 03:45:50 DEBUG : file1: reading active writers
2026/04/17 03:45:50 DEBUG : file2: reading active writers
2026/04/17 03:45:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:51 DEBUG : Looking for writers
2026/04/17 03:45:51 DEBUG : file1: reading active writers
2026/04/17 03:45:51 DEBUG : file2: reading active writers
2026/04/17 03:45:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:52 DEBUG : Looking for writers
2026/04/17 03:45:52 DEBUG : file2: reading active writers
2026/04/17 03:45:52 DEBUG : file1: reading active writers
2026/04/17 03:45:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:53 DEBUG : Looking for writers
2026/04/17 03:45:53 DEBUG : file1: reading active writers
2026/04/17 03:45:53 DEBUG : file2: reading active writers
2026/04/17 03:45:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:54 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:45:54 DEBUG : Looking for writers
2026/04/17 03:45:54 DEBUG : file1: reading active writers
2026/04/17 03:45:54 DEBUG : file2: reading active writers
2026/04/17 03:45:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:54.528413 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:54.528436 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:54 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)
2026/04/17 03:45:54 DEBUG : file2: vfs cache: starting upload
2026/04/17 03:45:55.015688 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:45:55.015704 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:55 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:45:55 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)
2026/04/17 03:45:55 DEBUG : Looking for writers
2026/04/17 03:45:55 DEBUG : file1: reading active writers
2026/04/17 03:45:55 DEBUG : file2: reading active writers
2026/04/17 03:45:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:56 DEBUG : Looking for writers
2026/04/17 03:45:56 DEBUG : file1: reading active writers
2026/04/17 03:45:56 DEBUG : file2: reading active writers
2026/04/17 03:45:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:57 DEBUG : Looking for writers
2026/04/17 03:45:57 DEBUG : file1: reading active writers
2026/04/17 03:45:57 DEBUG : file2: reading active writers
2026/04/17 03:45:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:58 DEBUG : Looking for writers
2026/04/17 03:45:58 DEBUG : file2: reading active writers
2026/04/17 03:45:58 DEBUG : file1: reading active writers
2026/04/17 03:45:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:45:59 DEBUG : Looking for writers
2026/04/17 03:45:59 DEBUG : file1: reading active writers
2026/04/17 03:45:59 DEBUG : file2: reading active writers
2026/04/17 03:45:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:00 DEBUG : Looking for writers
2026/04/17 03:46:00 DEBUG : file1: reading active writers
2026/04/17 03:46:00 DEBUG : file2: reading active writers
2026/04/17 03:46:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:01 DEBUG : Looking for writers
2026/04/17 03:46:01 DEBUG : file1: reading active writers
2026/04/17 03:46:01 DEBUG : file2: reading active writers
2026/04/17 03:46:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:02 DEBUG : Looking for writers
2026/04/17 03:46:02 DEBUG : file1: reading active writers
2026/04/17 03:46:02 DEBUG : file2: reading active writers
2026/04/17 03:46:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:03 DEBUG : Looking for writers
2026/04/17 03:46:03 DEBUG : file1: reading active writers
2026/04/17 03:46:03 DEBUG : file2: reading active writers
2026/04/17 03:46:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:04 DEBUG : Looking for writers
2026/04/17 03:46:04 DEBUG : file1: reading active writers
2026/04/17 03:46:04 DEBUG : file2: reading active writers
2026/04/17 03:46:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:05 DEBUG : Looking for writers
2026/04/17 03:46:05 DEBUG : file1: reading active writers
2026/04/17 03:46:05 DEBUG : file2: reading active writers
2026/04/17 03:46:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:06 DEBUG : Looking for writers
2026/04/17 03:46:06 DEBUG : file1: reading active writers
2026/04/17 03:46:06 DEBUG : file2: reading active writers
2026/04/17 03:46:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:07 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:46:07 DEBUG : Looking for writers
2026/04/17 03:46:07 DEBUG : file1: reading active writers
2026/04/17 03:46:07 DEBUG : file2: reading active writers
2026/04/17 03:46:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:07.661445 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:46:07.661466 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:46:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:46:07 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)
2026/04/17 03:46:07 DEBUG : file2: vfs cache: starting upload
2026/04/17 03:46:08.158128 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:46:08.158158 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:46:08 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)
2026/04/17 03:46:08 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)
2026/04/17 03:46:08 DEBUG : Looking for writers
2026/04/17 03:46:08 DEBUG : file1: reading active writers
2026/04/17 03:46:08 DEBUG : file2: reading active writers
2026/04/17 03:46:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:09 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x3801f082dd00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3801f09b1d48 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:61580982820224} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010849180257502139 ext:154078495809 loc:0x46a1880} ATime:{wall:14010849180257887077 ext:154078880746 loc:0x46a1880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file2": &{c:0x3801f082dd00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3801f0002c68 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:61580972666016} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010849180258887768 ext:154079881438 loc:0x46a1880} ATime:{wall:14010849180259383125 ext:154080376795 loc:0x46a1880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/17 03:46:09 DEBUG : >WaitForWriters: 
2026/04/17 03:46:09 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
2026/04/17 03:46:10 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
2026/04/17 03:46:12 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
2026/04/17 03:46:16 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:46:16 DEBUG : Looking for writers
2026/04/17 03:46:16 DEBUG : file1: reading active writers
2026/04/17 03:46:16 DEBUG : file2: reading active writers
2026/04/17 03:46:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/17 03:46:16 DEBUG : Looking for writers
2026/04/17 03:46:16 DEBUG : file1: reading active writers
2026/04/17 03:46:16 DEBUG : file2: reading active writers
2026/04/17 03:46:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/17 03:46:16 DEBUG : Looking for writers
2026/04/17 03:46:16 DEBUG : file1: reading active writers
2026/04/17 03:46:16 DEBUG : file2: reading active writers
2026/04/17 03:46:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/17 03:46:16 DEBUG : Looking for writers
2026/04/17 03:46:16 DEBUG : file1: reading active writers
2026/04/17 03:46:16 DEBUG : file2: reading active writers
2026/04/17 03:46:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/17 03:46:16 DEBUG : Looking for writers
2026/04/17 03:46:16 DEBUG : file1: reading active writers
2026/04/17 03:46:16 DEBUG : file2: reading active writers
2026/04/17 03:46:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/17 03:46:16 DEBUG : Looking for writers
2026/04/17 03:46:16 DEBUG : file1: reading active writers
2026/04/17 03:46:16 DEBUG : file2: reading active writers
2026/04/17 03:46:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/17 03:46:17 DEBUG : Looking for writers
2026/04/17 03:46:17 DEBUG : file1: reading active writers
2026/04/17 03:46:17 DEBUG : file2: reading active writers
2026/04/17 03:46:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/17 03:46:17 DEBUG : Looking for writers
2026/04/17 03:46:17 DEBUG : file1: reading active writers
2026/04/17 03:46:17 DEBUG : file2: reading active writers
2026/04/17 03:46:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:18 DEBUG : Looking for writers
2026/04/17 03:46:18 DEBUG : file1: reading active writers
2026/04/17 03:46:18 DEBUG : file2: reading active writers
2026/04/17 03:46:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:19 DEBUG : Looking for writers
2026/04/17 03:46:19 DEBUG : file1: reading active writers
2026/04/17 03:46:19 DEBUG : file2: reading active writers
2026/04/17 03:46:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:20 DEBUG : Looking for writers
2026/04/17 03:46:20 DEBUG : file2: reading active writers
2026/04/17 03:46:20 DEBUG : file1: reading active writers
2026/04/17 03:46:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:21 DEBUG : Looking for writers
2026/04/17 03:46:21 DEBUG : file1: reading active writers
2026/04/17 03:46:21 DEBUG : file2: reading active writers
2026/04/17 03:46:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:22 DEBUG : Looking for writers
2026/04/17 03:46:22 DEBUG : file1: reading active writers
2026/04/17 03:46:22 DEBUG : file2: reading active writers
2026/04/17 03:46:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:23 DEBUG : Looking for writers
2026/04/17 03:46:23 DEBUG : file2: reading active writers
2026/04/17 03:46:23 DEBUG : file1: reading active writers
2026/04/17 03:46:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:24 DEBUG : Looking for writers
2026/04/17 03:46:24 DEBUG : file1: reading active writers
2026/04/17 03:46:24 DEBUG : file2: reading active writers
2026/04/17 03:46:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:25 DEBUG : Looking for writers
2026/04/17 03:46:25 DEBUG : file1: reading active writers
2026/04/17 03:46:25 DEBUG : file2: reading active writers
2026/04/17 03:46:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:26 DEBUG : Looking for writers
2026/04/17 03:46:26 DEBUG : file1: reading active writers
2026/04/17 03:46:26 DEBUG : file2: reading active writers
2026/04/17 03:46:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:27 DEBUG : Looking for writers
2026/04/17 03:46:27 DEBUG : file1: reading active writers
2026/04/17 03:46:27 DEBUG : file2: reading active writers
2026/04/17 03:46:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:28 DEBUG : Looking for writers
2026/04/17 03:46:28 DEBUG : file1: reading active writers
2026/04/17 03:46:28 DEBUG : file2: reading active writers
2026/04/17 03:46:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:29 DEBUG : Looking for writers
2026/04/17 03:46:29 DEBUG : file1: reading active writers
2026/04/17 03:46:29 DEBUG : file2: reading active writers
2026/04/17 03:46:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:30 DEBUG : Looking for writers
2026/04/17 03:46:30 DEBUG : file1: reading active writers
2026/04/17 03:46:30 DEBUG : file2: reading active writers
2026/04/17 03:46:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:31 DEBUG : Looking for writers
2026/04/17 03:46:31 DEBUG : file1: reading active writers
2026/04/17 03:46:31 DEBUG : file2: reading active writers
2026/04/17 03:46:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:32 DEBUG : Looking for writers
2026/04/17 03:46:32 DEBUG : file1: reading active writers
2026/04/17 03:46:32 DEBUG : file2: reading active writers
2026/04/17 03:46:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:33 DEBUG : file1: vfs cache: starting upload
2026/04/17 03:46:33.679441 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:46:33.679478 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:46:33 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)
2026/04/17 03:46:33 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)
2026/04/17 03:46:33 DEBUG : Looking for writers
2026/04/17 03:46:33 DEBUG : file2: reading active writers
2026/04/17 03:46:33 DEBUG : file1: reading active writers
2026/04/17 03:46:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:33 DEBUG : file2: vfs cache: starting upload
2026/04/17 03:46:34.099583 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:46:34.099604 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:46:34 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:46:34 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)
2026/04/17 03:46:34 DEBUG : Looking for writers
2026/04/17 03:46:34 DEBUG : file1: reading active writers
2026/04/17 03:46:34 DEBUG : file2: reading active writers
2026/04/17 03:46:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:35 DEBUG : Looking for writers
2026/04/17 03:46:35 DEBUG : file1: reading active writers
2026/04/17 03:46:35 DEBUG : file2: reading active writers
2026/04/17 03:46:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:36 DEBUG : Looking for writers
2026/04/17 03:46:36 DEBUG : file1: reading active writers
2026/04/17 03:46:36 DEBUG : file2: reading active writers
2026/04/17 03:46:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:37 DEBUG : Looking for writers
2026/04/17 03:46:37 DEBUG : file1: reading active writers
2026/04/17 03:46:37 DEBUG : file2: reading active writers
2026/04/17 03:46:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:38 DEBUG : Looking for writers
2026/04/17 03:46:38 DEBUG : file1: reading active writers
2026/04/17 03:46:38 DEBUG : file2: reading active writers
2026/04/17 03:46:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:39 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/17 03:46:39 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/04/17 03:46:39 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/04/17 03:46:39 DEBUG : Looking for writers
2026/04/17 03:46:39 DEBUG : file1: reading active writers
2026/04/17 03:46:39 DEBUG : file2: reading active writers
2026/04/17 03:46:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:40 DEBUG : Looking for writers
2026/04/17 03:46:40 DEBUG : file1: reading active writers
2026/04/17 03:46:40 DEBUG : file2: reading active writers
2026/04/17 03:46:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:41 DEBUG : Looking for writers
2026/04/17 03:46:41 DEBUG : file1: reading active writers
2026/04/17 03:46:41 DEBUG : file2: reading active writers
2026/04/17 03:46:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:42 DEBUG : Looking for writers
2026/04/17 03:46:42 DEBUG : file1: reading active writers
2026/04/17 03:46:42 DEBUG : file2: reading active writers
2026/04/17 03:46:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:43 DEBUG : Looking for writers
2026/04/17 03:46:43 DEBUG : file1: reading active writers
2026/04/17 03:46:43 DEBUG : file2: reading active writers
2026/04/17 03:46:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:44 DEBUG : Looking for writers
2026/04/17 03:46:44 DEBUG : file1: reading active writers
2026/04/17 03:46:44 DEBUG : file2: reading active writers
2026/04/17 03:46:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:45 DEBUG : Looking for writers
2026/04/17 03:46:45 DEBUG : file1: reading active writers
2026/04/17 03:46:45 DEBUG : file2: reading active writers
2026/04/17 03:46:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/17 03:46:46 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x3801f082dd00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3801f09b1d48 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:61580982820224} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010849180257502139 ext:154078495809 loc:0x46a1880} ATime:{wall:14010849180257887077 ext:154078880746 loc:0x46a1880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file2": &{c:0x3801f082dd00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3801f0002c68 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:61580972666016} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010849180258887768 ext:154079881438 loc:0x46a1880} ATime:{wall:14010849180259383125 ext:154080376795 loc:0x46a1880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/17 03:46:46 DEBUG : >WaitForWriters: 
2026/04/17 03:46:46 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:46:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.46s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:46:46 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:46:46 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:46:46 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:46 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:46:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:46:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:46 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:46:46.857254 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:46:46.857279 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:46:46 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:46:46 DEBUG : Looking for writers
2026/04/17 03:46:46 DEBUG : >WaitForWriters: 
2026/04/17 03:46:46 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:46:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.41s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:46:46 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:46:46 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:46:46 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:46 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:46:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:46:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:46 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:46:47.253389 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:46:47.253406 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:46:47 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:46:47 DEBUG : Looking for writers
2026/04/17 03:46:47 DEBUG : >WaitForWriters: 
2026/04/17 03:46:47 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:46:47 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.41s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:46:47 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:46:47 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:46:47 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:47 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:46:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:46:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:46:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/17 03:46:47 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:46:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/17 03:46:47 DEBUG : file1: newRWFileHandle: 
2026/04/17 03:46:47 DEBUG : file1(0x3801f0742980): openPending: 
2026/04/17 03:46:47 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/17 03:46:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:46:47 DEBUG : file1(0x3801f0742980): >openPending: err=<nil>
2026/04/17 03:46:47 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/17 03:46:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:46:47 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/17 03:46:47 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/17 03:46:47.692414 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:46:47.692433 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:46:47 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:46:47 DEBUG : Looking for writers
2026/04/17 03:46:47 DEBUG : file1: reading active writers
2026/04/17 03:46:47 DEBUG : file1: active writers 1
2026/04/17 03:46:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/04/17 03:46:47 DEBUG : Looking for writers
2026/04/17 03:46:47 DEBUG : file1: reading active writers
2026/04/17 03:46:47 DEBUG : file1: active writers 1
2026/04/17 03:46:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/04/17 03:46:47 DEBUG : Looking for writers
2026/04/17 03:46:47 DEBUG : file1: reading active writers
2026/04/17 03:46:47 DEBUG : file1: active writers 1
2026/04/17 03:46:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/04/17 03:46:47 DEBUG : Looking for writers
2026/04/17 03:46:47 DEBUG : file1: reading active writers
2026/04/17 03:46:47 DEBUG : file1: active writers 1
2026/04/17 03:46:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/04/17 03:46:47 DEBUG : Looking for writers
2026/04/17 03:46:47 DEBUG : file1: reading active writers
2026/04/17 03:46:47 DEBUG : file1: active writers 1
2026/04/17 03:46:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/04/17 03:46:48 DEBUG : Looking for writers
2026/04/17 03:46:48 DEBUG : file1: reading active writers
2026/04/17 03:46:48 DEBUG : file1: active writers 1
2026/04/17 03:46:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/04/17 03:46:48 DEBUG : Looking for writers
2026/04/17 03:46:48 DEBUG : file1: reading active writers
2026/04/17 03:46:48 DEBUG : file1: active writers 1
2026/04/17 03:46:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/04/17 03:46:48 DEBUG : Looking for writers
2026/04/17 03:46:48 DEBUG : file1: reading active writers
2026/04/17 03:46:48 DEBUG : file1: active writers 1
2026/04/17 03:46:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:46:49 DEBUG : Looking for writers
2026/04/17 03:46:49 DEBUG : file1: reading active writers
2026/04/17 03:46:49 DEBUG : file1: active writers 1
2026/04/17 03:46:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:46:50 DEBUG : Looking for writers
2026/04/17 03:46:50 DEBUG : file1: reading active writers
2026/04/17 03:46:50 DEBUG : file1: active writers 1
2026/04/17 03:46:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:46:51 DEBUG : Looking for writers
2026/04/17 03:46:51 DEBUG : file1: reading active writers
2026/04/17 03:46:51 DEBUG : file1: active writers 1
2026/04/17 03:46:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:46:52 DEBUG : Looking for writers
2026/04/17 03:46:52 DEBUG : file1: reading active writers
2026/04/17 03:46:52 DEBUG : file1: active writers 1
2026/04/17 03:46:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:46:53 DEBUG : Looking for writers
2026/04/17 03:46:53 DEBUG : file1: reading active writers
2026/04/17 03:46:53 DEBUG : file1: active writers 1
2026/04/17 03:46:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:46:54 DEBUG : Looking for writers
2026/04/17 03:46:54 DEBUG : file1: reading active writers
2026/04/17 03:46:54 DEBUG : file1: active writers 1
2026/04/17 03:46:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:46:55 DEBUG : Looking for writers
2026/04/17 03:46:55 DEBUG : file1: reading active writers
2026/04/17 03:46:55 DEBUG : file1: active writers 1
2026/04/17 03:46:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:46:56 DEBUG : Looking for writers
2026/04/17 03:46:56 DEBUG : file1: reading active writers
2026/04/17 03:46:56 DEBUG : file1: active writers 1
2026/04/17 03:46:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:46:57 DEBUG : Looking for writers
2026/04/17 03:46:57 DEBUG : file1: reading active writers
2026/04/17 03:46:57 DEBUG : file1: active writers 1
2026/04/17 03:46:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:46:58 DEBUG : Looking for writers
2026/04/17 03:46:58 DEBUG : file1: reading active writers
2026/04/17 03:46:58 DEBUG : file1: active writers 1
2026/04/17 03:46:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:46:59 DEBUG : Looking for writers
2026/04/17 03:46:59 DEBUG : file1: reading active writers
2026/04/17 03:46:59 DEBUG : file1: active writers 1
2026/04/17 03:46:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:00 DEBUG : Looking for writers
2026/04/17 03:47:00 DEBUG : file1: reading active writers
2026/04/17 03:47:00 DEBUG : file1: active writers 1
2026/04/17 03:47:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:01 DEBUG : Looking for writers
2026/04/17 03:47:01 DEBUG : file1: reading active writers
2026/04/17 03:47:01 DEBUG : file1: active writers 1
2026/04/17 03:47:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:02 DEBUG : Looking for writers
2026/04/17 03:47:02 DEBUG : file1: reading active writers
2026/04/17 03:47:02 DEBUG : file1: active writers 1
2026/04/17 03:47:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:03 DEBUG : Looking for writers
2026/04/17 03:47:03 DEBUG : file1: reading active writers
2026/04/17 03:47:03 DEBUG : file1: active writers 1
2026/04/17 03:47:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:04 DEBUG : Looking for writers
2026/04/17 03:47:04 DEBUG : file1: reading active writers
2026/04/17 03:47:04 DEBUG : file1: active writers 1
2026/04/17 03:47:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:05 DEBUG : Looking for writers
2026/04/17 03:47:05 DEBUG : file1: reading active writers
2026/04/17 03:47:05 DEBUG : file1: active writers 1
2026/04/17 03:47:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:06 DEBUG : Looking for writers
2026/04/17 03:47:06 DEBUG : file1: reading active writers
2026/04/17 03:47:06 DEBUG : file1: active writers 1
2026/04/17 03:47:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:07 DEBUG : Looking for writers
2026/04/17 03:47:07 DEBUG : file1: reading active writers
2026/04/17 03:47:07 DEBUG : file1: active writers 1
2026/04/17 03:47:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:08 DEBUG : Looking for writers
2026/04/17 03:47:08 DEBUG : file1: reading active writers
2026/04/17 03:47:08 DEBUG : file1: active writers 1
2026/04/17 03:47:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:09 DEBUG : Looking for writers
2026/04/17 03:47:09 DEBUG : file1: reading active writers
2026/04/17 03:47:09 DEBUG : file1: active writers 1
2026/04/17 03:47:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:10 DEBUG : Looking for writers
2026/04/17 03:47:10 DEBUG : file1: reading active writers
2026/04/17 03:47:10 DEBUG : file1: active writers 1
2026/04/17 03:47:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:11 DEBUG : Looking for writers
2026/04/17 03:47:11 DEBUG : file1: reading active writers
2026/04/17 03:47:11 DEBUG : file1: active writers 1
2026/04/17 03:47:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:12 DEBUG : Looking for writers
2026/04/17 03:47:12 DEBUG : file1: reading active writers
2026/04/17 03:47:12 DEBUG : file1: active writers 1
2026/04/17 03:47:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:13 DEBUG : Looking for writers
2026/04/17 03:47:13 DEBUG : file1: reading active writers
2026/04/17 03:47:13 DEBUG : file1: active writers 1
2026/04/17 03:47:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:14 DEBUG : Looking for writers
2026/04/17 03:47:14 DEBUG : file1: reading active writers
2026/04/17 03:47:14 DEBUG : file1: active writers 1
2026/04/17 03:47:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:15 DEBUG : Looking for writers
2026/04/17 03:47:15 DEBUG : file1: reading active writers
2026/04/17 03:47:15 DEBUG : file1: active writers 1
2026/04/17 03:47:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:16 DEBUG : Looking for writers
2026/04/17 03:47:16 DEBUG : file1: reading active writers
2026/04/17 03:47:16 DEBUG : file1: active writers 1
2026/04/17 03:47:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/17 03:47:17 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x3801f082a300 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3801f0718d88 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:61580980096448} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x3801efd98b08 info:{ModTime:{wall:14010849253571888085 ext:222378437733 loc:0x46a1880} ATime:{wall:14010849253571888085 ext:222378437733 loc:0x46a1880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false graceTimer:<nil>},
}
2026/04/17 03:47:17 DEBUG : >WaitForWriters: 
2026/04/17 03:47:17 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:47:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.44s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:47:17 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:47:17 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/17 03:47:17 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:47:17 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:47:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:47:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:47:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:47:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:47:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/17 03:47:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-noyinal8vode"
2026/04/17 03:47:17 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/17 03:47:17 DEBUG : forgetting directory cache
2026/04/17 03:47:18.027169 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:47:18.027195 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:47:18 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:47:18 DEBUG : Looking for writers
2026/04/17 03:47:18 DEBUG : >WaitForWriters: 
2026/04/17 03:47:18 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': vfs cache: cleaner exiting
2026/04/17 03:47:18 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.32s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:47:18.362926 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:47:18.362945 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:47:18 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.33s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:47:18.670471 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:47:18.670494 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:47:18 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.31s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:47:18 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:47:18 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:47:18.985110 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:47:18.985149 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:47:18 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:47:18 DEBUG : Looking for writers
2026/04/17 03:47:18 DEBUG : >WaitForWriters: 
2026/04/17 03:47:19 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.34s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:47:19 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:47:19 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:47:19.345342 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:47:19.345368 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:47:19 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:47:19 DEBUG : Looking for writers
2026/04/17 03:47:19 DEBUG : >WaitForWriters: 
2026/04/17 03:47:19 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.34s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:47:19 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:47:19 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:47:19.725068 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:47:19.725107 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:47:19 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:47:19 DEBUG : Looking for writers
2026/04/17 03:47:19 DEBUG : >WaitForWriters: 
2026/04/17 03:47:19 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.39s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:47:19 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:47:19 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:47:20.073205 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:47:20.073229 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:47:20 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:47:20 DEBUG : Looking for writers
2026/04/17 03:47:20 DEBUG : >WaitForWriters: 
2026/04/17 03:47:20 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.35s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:47:20 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:47:20 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:47:20 ERROR : error listing: directory not found
2026/04/17 03:47:20.568808 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:47:20.568831 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:47:20 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
2026/04/17 03:47:20 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:47:20 DEBUG : Looking for writers
2026/04/17 03:47:20 DEBUG : >WaitForWriters: 
2026/04/17 03:47:20 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.49s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:47:20 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:47:20 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:47:20 ERROR : error listing: directory not found
2026/04/17 03:47:20 ERROR : error listing: directory not found
2026/04/17 03:47:21.117796 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:47:21.117820 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:47:21 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
2026/04/17 03:47:21 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:47:21 DEBUG : Looking for writers
2026/04/17 03:47:21 DEBUG : >WaitForWriters: 
2026/04/17 03:47:21 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.55s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:47:21 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:47:21 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:47:21 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/17 03:47:21 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/17 03:47:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:47:21 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/17 03:47:21 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/17 03:47:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:47:21 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/17 03:47:21 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/17 03:47:21 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/04/17 03:47:21 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': File to upload is small (5 bytes), uploading instead of streaming
2026/04/17 03:47:21.589423 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:47:21.589449 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:47:21 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)
2026/04/17 03:47:21 DEBUG : file1: Remove: 
2026/04/17 03:47:21 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/17 03:47:21 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
2026/04/17 03:47:21 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
2026/04/17 03:47:22 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
2026/04/17 03:47:24 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
2026/04/17 03:47:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/17 03:47:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/17 03:47:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:47:28 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/17 03:47:28 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/17 03:47:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:47:28 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': File to upload is small (0 bytes), uploading instead of streaming
2026/04/17 03:47:29.362431 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:47:29.362451 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:47:29 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)
2026/04/17 03:47:29 DEBUG : file1: Remove: 
2026/04/17 03:47:29 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/17 03:47:29 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
2026/04/17 03:47:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/17 03:47:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/17 03:47:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:47:29 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/17 03:47:29 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/17 03:47:29 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
2026/04/17 03:47:29 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:47:29 DEBUG : Looking for writers
2026/04/17 03:47:29 DEBUG : file1: reading active writers
2026/04/17 03:47:29 DEBUG : file1: active writers 1
2026/04/17 03:47:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/04/17 03:47:29 DEBUG : Looking for writers
2026/04/17 03:47:29 DEBUG : file1: reading active writers
2026/04/17 03:47:29 DEBUG : file1: active writers 1
2026/04/17 03:47:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/04/17 03:47:29 DEBUG : Looking for writers
2026/04/17 03:47:29 DEBUG : file1: reading active writers
2026/04/17 03:47:29 DEBUG : file1: active writers 1
2026/04/17 03:47:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/04/17 03:47:29 DEBUG : Looking for writers
2026/04/17 03:47:29 DEBUG : file1: reading active writers
2026/04/17 03:47:29 DEBUG : file1: active writers 1
2026/04/17 03:47:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/04/17 03:47:29 DEBUG : Looking for writers
2026/04/17 03:47:29 DEBUG : file1: reading active writers
2026/04/17 03:47:29 DEBUG : file1: active writers 1
2026/04/17 03:47:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/04/17 03:47:29 DEBUG : Looking for writers
2026/04/17 03:47:29 DEBUG : file1: reading active writers
2026/04/17 03:47:29 DEBUG : file1: active writers 1
2026/04/17 03:47:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/04/17 03:47:29 DEBUG : Looking for writers
2026/04/17 03:47:29 DEBUG : file1: reading active writers
2026/04/17 03:47:29 DEBUG : file1: active writers 1
2026/04/17 03:47:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/04/17 03:47:30 DEBUG : Looking for writers
2026/04/17 03:47:30 DEBUG : file1: reading active writers
2026/04/17 03:47:30 DEBUG : file1: active writers 1
2026/04/17 03:47:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:31 DEBUG : Looking for writers
2026/04/17 03:47:31 DEBUG : file1: reading active writers
2026/04/17 03:47:31 DEBUG : file1: active writers 1
2026/04/17 03:47:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:32 DEBUG : Looking for writers
2026/04/17 03:47:32 DEBUG : file1: reading active writers
2026/04/17 03:47:32 DEBUG : file1: active writers 1
2026/04/17 03:47:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:33 DEBUG : Looking for writers
2026/04/17 03:47:33 DEBUG : file1: reading active writers
2026/04/17 03:47:33 DEBUG : file1: active writers 1
2026/04/17 03:47:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:34 DEBUG : Looking for writers
2026/04/17 03:47:34 DEBUG : file1: reading active writers
2026/04/17 03:47:34 DEBUG : file1: active writers 1
2026/04/17 03:47:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:35 DEBUG : Looking for writers
2026/04/17 03:47:35 DEBUG : file1: reading active writers
2026/04/17 03:47:35 DEBUG : file1: active writers 1
2026/04/17 03:47:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:36 DEBUG : Looking for writers
2026/04/17 03:47:36 DEBUG : file1: reading active writers
2026/04/17 03:47:36 DEBUG : file1: active writers 1
2026/04/17 03:47:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:37 DEBUG : Looking for writers
2026/04/17 03:47:37 DEBUG : file1: reading active writers
2026/04/17 03:47:37 DEBUG : file1: active writers 1
2026/04/17 03:47:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:38 DEBUG : Looking for writers
2026/04/17 03:47:38 DEBUG : file1: reading active writers
2026/04/17 03:47:38 DEBUG : file1: active writers 1
2026/04/17 03:47:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:39 DEBUG : Looking for writers
2026/04/17 03:47:39 DEBUG : file1: reading active writers
2026/04/17 03:47:39 DEBUG : file1: active writers 1
2026/04/17 03:47:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:40 DEBUG : Looking for writers
2026/04/17 03:47:40 DEBUG : file1: reading active writers
2026/04/17 03:47:40 DEBUG : file1: active writers 1
2026/04/17 03:47:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:41 DEBUG : Looking for writers
2026/04/17 03:47:41 DEBUG : file1: reading active writers
2026/04/17 03:47:41 DEBUG : file1: active writers 1
2026/04/17 03:47:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:42 DEBUG : Looking for writers
2026/04/17 03:47:42 DEBUG : file1: reading active writers
2026/04/17 03:47:42 DEBUG : file1: active writers 1
2026/04/17 03:47:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:43 DEBUG : Looking for writers
2026/04/17 03:47:43 DEBUG : file1: reading active writers
2026/04/17 03:47:43 DEBUG : file1: active writers 1
2026/04/17 03:47:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:44 DEBUG : Looking for writers
2026/04/17 03:47:44 DEBUG : file1: reading active writers
2026/04/17 03:47:44 DEBUG : file1: active writers 1
2026/04/17 03:47:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:45 DEBUG : Looking for writers
2026/04/17 03:47:45 DEBUG : file1: reading active writers
2026/04/17 03:47:45 DEBUG : file1: active writers 1
2026/04/17 03:47:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:46 DEBUG : Looking for writers
2026/04/17 03:47:46 DEBUG : file1: reading active writers
2026/04/17 03:47:46 DEBUG : file1: active writers 1
2026/04/17 03:47:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:47 DEBUG : Looking for writers
2026/04/17 03:47:47 DEBUG : file1: reading active writers
2026/04/17 03:47:47 DEBUG : file1: active writers 1
2026/04/17 03:47:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:48 DEBUG : Looking for writers
2026/04/17 03:47:48 DEBUG : file1: reading active writers
2026/04/17 03:47:48 DEBUG : file1: active writers 1
2026/04/17 03:47:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:49 DEBUG : Looking for writers
2026/04/17 03:47:49 DEBUG : file1: reading active writers
2026/04/17 03:47:49 DEBUG : file1: active writers 1
2026/04/17 03:47:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:50 DEBUG : Looking for writers
2026/04/17 03:47:50 DEBUG : file1: reading active writers
2026/04/17 03:47:50 DEBUG : file1: active writers 1
2026/04/17 03:47:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:51 DEBUG : Looking for writers
2026/04/17 03:47:51 DEBUG : file1: reading active writers
2026/04/17 03:47:51 DEBUG : file1: active writers 1
2026/04/17 03:47:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:52 DEBUG : Looking for writers
2026/04/17 03:47:52 DEBUG : file1: reading active writers
2026/04/17 03:47:52 DEBUG : file1: active writers 1
2026/04/17 03:47:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:53 DEBUG : Looking for writers
2026/04/17 03:47:53 DEBUG : file1: reading active writers
2026/04/17 03:47:53 DEBUG : file1: active writers 1
2026/04/17 03:47:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:54 DEBUG : Looking for writers
2026/04/17 03:47:54 DEBUG : file1: reading active writers
2026/04/17 03:47:54 DEBUG : file1: active writers 1
2026/04/17 03:47:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:55 DEBUG : Looking for writers
2026/04/17 03:47:55 DEBUG : file1: reading active writers
2026/04/17 03:47:55 DEBUG : file1: active writers 1
2026/04/17 03:47:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:56 DEBUG : Looking for writers
2026/04/17 03:47:56 DEBUG : file1: reading active writers
2026/04/17 03:47:56 DEBUG : file1: active writers 1
2026/04/17 03:47:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:57 DEBUG : Looking for writers
2026/04/17 03:47:57 DEBUG : file1: reading active writers
2026/04/17 03:47:57 DEBUG : file1: active writers 1
2026/04/17 03:47:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:58 DEBUG : Looking for writers
2026/04/17 03:47:58 DEBUG : file1: reading active writers
2026/04/17 03:47:58 DEBUG : file1: active writers 1
2026/04/17 03:47:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/17 03:47:59 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/04/17 03:47:59 DEBUG : >WaitForWriters: 
2026/04/17 03:47:59 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.25s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:47:59 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:47:59 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:47:59 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/17 03:47:59 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/17 03:47:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:47:59 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/17 03:47:59 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/17 03:47:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:47:59 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/04/17 03:48:00 DEBUG : file1: aborting in-sequence write wait, off=100
2026/04/17 03:48:00 DEBUG : file1: failed to wait for in-sequence write to 100
2026/04/17 03:48:00 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/04/17 03:48:00 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': File to upload is small (11 bytes), uploading instead of streaming
2026/04/17 03:48:00.825671 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:48:00.825692 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:00 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:00 DEBUG : file1: Remove: 
2026/04/17 03:48:00 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/17 03:48:00 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
2026/04/17 03:48:00 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
2026/04/17 03:48:00 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
2026/04/17 03:48:02 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
2026/04/17 03:48:04 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
2026/04/17 03:48:08 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:48:08 DEBUG : Looking for writers
2026/04/17 03:48:08 DEBUG : >WaitForWriters: 
2026/04/17 03:48:08 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.86s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:48:08 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:48:08 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:48:08 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/17 03:48:08 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/17 03:48:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:48:08 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/17 03:48:08 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/17 03:48:08 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/04/17 03:48:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:48:08 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': File to upload is small (5 bytes), uploading instead of streaming
2026/04/17 03:48:08.696233 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:48:08.696256 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:08 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:08 DEBUG : file1: Remove: 
2026/04/17 03:48:08 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/17 03:48:08 DEBUG : file1: >Remove: err=<nil>
2026/04/17 03:48:08 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
2026/04/17 03:48:08 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
2026/04/17 03:48:08 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:48:08 DEBUG : Looking for writers
2026/04/17 03:48:08 DEBUG : >WaitForWriters: 
2026/04/17 03:48:08 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.47s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:48:08 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:48:08 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:48:08 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/17 03:48:08 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/17 03:48:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:48:08 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/17 03:48:08 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/17 03:48:08 DEBUG : file1: WriteFileHandle.Release closing
2026/04/17 03:48:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:48:08 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': File to upload is small (0 bytes), uploading instead of streaming
2026/04/17 03:48:09.147454 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:48:09.147474 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:09 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:09 DEBUG : file1: Remove: 
2026/04/17 03:48:09 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/17 03:48:09 DEBUG : file1: >Remove: err=<nil>
2026/04/17 03:48:09 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
2026/04/17 03:48:09 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/04/17 03:48:09 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:48:09 DEBUG : Looking for writers
2026/04/17 03:48:09 DEBUG : >WaitForWriters: 
2026/04/17 03:48:09 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.45s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:48:09 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:48:09 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:48:09 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/17 03:48:09 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/17 03:48:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:48:09 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/17 03:48:09 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/17 03:48:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:48:09 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': File to upload is small (2 bytes), uploading instead of streaming
2026/04/17 03:48:09.610480 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:48:09.610502 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:09 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:09 DEBUG : file1: Remove: 
2026/04/17 03:48:09 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/17 03:48:09 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/04/17 03:48:09 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:48:09 DEBUG : Looking for writers
2026/04/17 03:48:09 DEBUG : >WaitForWriters: 
2026/04/17 03:48:09 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.47s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:48:09 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:48:09 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:48:09 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/17 03:48:09 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/17 03:48:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:48:09 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/17 03:48:09 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/17 03:48:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:48:09 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': File to upload is small (0 bytes), uploading instead of streaming
2026/04/17 03:48:10.099295 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:48:10.099317 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:10 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:10 DEBUG : file1: Remove: 
2026/04/17 03:48:10 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/17 03:48:10 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/04/17 03:48:10 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/17 03:48:10 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/04/17 03:48:10 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:48:10 DEBUG : Looking for writers
2026/04/17 03:48:10 DEBUG : >WaitForWriters: 
2026/04/17 03:48:10 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.48s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:48:10 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:48:10 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:48:10 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/17 03:48:10 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/17 03:48:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:48:10 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/17 03:48:10 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/17 03:48:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/17 03:48:10 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': File to upload is small (100 bytes), uploading instead of streaming
2026/04/17 03:48:10.547931 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:48:10.547953 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:10 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:10 DEBUG : file1: Remove: 
2026/04/17 03:48:10 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/17 03:48:10 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go: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
2026/04/17 03:48:10 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/17 03:48:10 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/04/17 03:48:10 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:48:10 DEBUG : Looking for writers
2026/04/17 03:48:10 DEBUG : >WaitForWriters: 
2026/04/17 03:48:10 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.44s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:48:10 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:48:10 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:48:10.890723 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:48:10.890764 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:10 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:48:10 DEBUG : Looking for writers
2026/04/17 03:48:10 DEBUG : >WaitForWriters: 
2026/04/17 03:48:10 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.35s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:48:10 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:48:10 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:48:11.207200 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:48:11.207239 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:11 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:48:11 DEBUG : Looking for writers
2026/04/17 03:48:11 DEBUG : >WaitForWriters: 
2026/04/17 03:48:11 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.33s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:48:11 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:48:11 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:48:11.631672 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:48:11.631695 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:11 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:48:11 DEBUG : Looking for writers
2026/04/17 03:48:11 DEBUG : >WaitForWriters: 
2026/04/17 03:48:11 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.41s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-noyinal8vode'", Local "Local file system at /tmp/rclone147846283", Modify Window "1s"
2026/04/17 03:48:11 INFO  : proton drive root link ID 'rclone-test-noyinal8vode': poll-interval is not supported by this remote
2026/04/17 03:48:11 NOTICE: proton drive root link ID 'rclone-test-noyinal8vode': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/17 03:48:12.060920 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/17 03:48:12.060943 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-noyinal8vode'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/17 03:48:12 DEBUG : WaitForWriters: timeout=30s
2026/04/17 03:48:12 DEBUG : Looking for writers
2026/04/17 03:48:12 DEBUG : >WaitForWriters: 
2026/04/17 03:48:12 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.43s)
FAIL
2026/04/17 03:48:12 DEBUG : proton drive root link ID 'rclone-test-noyinal8vode': Purge remote
2026/04/17 03:48:12 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m7.166133096s (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]