"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 3/5)
2026/02/11 05:01:13 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-puwivin9sube"
2026/02/11 05:01:13 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/02/11 05:01:13 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': Has cached credentials
2026/02/11 05:01:15 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': Used cached credential to initialize the ProtonDrive API
2026/02/11 05:01:16 DEBUG : Creating backend with remote "/tmp/rclone2574737758"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:16 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:16 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:16.932849 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:16.932893 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:16 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:16 DEBUG : Looking for writers
2026/02/11 05:01:16 DEBUG : >WaitForWriters: 
2026/02/11 05:01:17 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.89s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:17 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:17 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:17.873272 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:17.873290 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:17 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:17 DEBUG : Looking for writers
2026/02/11 05:01:17 DEBUG : >WaitForWriters: 
2026/02/11 05:01:18 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.99s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:18 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:18 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:18.826263 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:18.826276 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:18 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:18 DEBUG : Looking for writers
2026/02/11 05:01:18 DEBUG : >WaitForWriters: 
2026/02/11 05:01:18 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.96s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:18 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:18 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:19.579185 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:19.579231 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:19 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:19 DEBUG : Looking for writers
2026/02/11 05:01:19 DEBUG : >WaitForWriters: 
2026/02/11 05:01:19 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.67s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:19 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:19 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:20.288053 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:20.288073 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:20 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:20 DEBUG : Looking for writers
2026/02/11 05:01:20 DEBUG : >WaitForWriters: 
2026/02/11 05:01:20 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.79s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:20 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:20 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:21.028984 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:21.029007 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:21 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:21 DEBUG : Looking for writers
2026/02/11 05:01:21 DEBUG : >WaitForWriters: 
2026/02/11 05:01:21 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.66s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:21 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:21 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:21.816209 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:21.816245 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:21 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:21 DEBUG : Looking for writers
2026/02/11 05:01:21 DEBUG : >WaitForWriters: 
2026/02/11 05:01:21 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.86s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:21 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:21 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:22.740494 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:22.740524 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:22 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:22 DEBUG : Looking for writers
2026/02/11 05:01:22 DEBUG : >WaitForWriters: 
2026/02/11 05:01:22 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.94s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:22 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:22 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:23.459784 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:23.459813 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:23 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:23 DEBUG : Looking for writers
2026/02/11 05:01:23 DEBUG : >WaitForWriters: 
2026/02/11 05:01:23 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.62s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:23 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:23 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:24.083464 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:24.083484 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:24 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:24 DEBUG : Looking for writers
2026/02/11 05:01:24 DEBUG : >WaitForWriters: 
2026/02/11 05:01:24 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.73s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:24 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:24 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:24.816445 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:24.816466 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:24 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:24 DEBUG : Looking for writers
2026/02/11 05:01:24 DEBUG : >WaitForWriters: 
2026/02/11 05:01:24 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.70s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:24 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:24 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:25.617977 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:25.617999 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:25 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:25 DEBUG : Looking for writers
2026/02/11 05:01:25 DEBUG : >WaitForWriters: 
2026/02/11 05:01:25 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.81s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:25 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:25 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:26.375587 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:26.375621 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:26 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:26 DEBUG : Looking for writers
2026/02/11 05:01:26 DEBUG : >WaitForWriters: 
2026/02/11 05:01:26 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.77s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:26 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:26 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:27.093508 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:27.093527 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:27 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:27 DEBUG : Looking for writers
2026/02/11 05:01:27 DEBUG : >WaitForWriters: 
2026/02/11 05:01:27 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.73s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:27 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:27 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:27.905740 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:27.905780 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:27 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:27 DEBUG : Looking for writers
2026/02/11 05:01:27 DEBUG : >WaitForWriters: 
2026/02/11 05:01:27 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.71s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:27 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:27 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:28.753209 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:28.753245 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:28 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:28 DEBUG : Looking for writers
2026/02/11 05:01:28 DEBUG : >WaitForWriters: 
2026/02/11 05:01:28 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.93s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:28 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:28 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:29.547273 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:29.547294 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:29 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:29 DEBUG : Looking for writers
2026/02/11 05:01:29 DEBUG : >WaitForWriters: 
2026/02/11 05:01:29 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.78s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:29 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:29 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:30.551089 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:30.551113 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:30 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:30 DEBUG : Looking for writers
2026/02/11 05:01:30 DEBUG : >WaitForWriters: 
2026/02/11 05:01:30 ERROR : error listing: directory not found
--- FAIL: TestDirRename (1.01s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:30 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:30 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:31.207564 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:31.207588 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:31 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:31 DEBUG : Looking for writers
2026/02/11 05:01:31 DEBUG : >WaitForWriters: 
2026/02/11 05:01:31 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.59s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:31 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:31 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:32.115733 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:32.115774 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:32 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:32 DEBUG : Looking for writers
2026/02/11 05:01:32 DEBUG : >WaitForWriters: 
2026/02/11 05:01:32 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.97s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:32 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:32 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:33.086188 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:33.086207 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:33 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:33 DEBUG : Looking for writers
2026/02/11 05:01:33 DEBUG : >WaitForWriters: 
2026/02/11 05:01:33 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.98s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:33 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:33 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:33.977916 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:33.977933 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:33 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:33 DEBUG : Looking for writers
2026/02/11 05:01:33 DEBUG : >WaitForWriters: 
2026/02/11 05:01:34 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-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:34 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:34 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:34.852010 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:34.852040 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:34 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:34 DEBUG : Looking for writers
2026/02/11 05:01:34 DEBUG : >WaitForWriters: 
2026/02/11 05:01:35 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-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:35 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:35 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:35.696963 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:35.696992 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:35 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:35 DEBUG : Looking for writers
2026/02/11 05:01:35 DEBUG : >WaitForWriters: 
2026/02/11 05:01:35 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-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:35 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:35 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:35 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:35 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:35 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:36.561206 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:36.561226 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:36 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:36 DEBUG : Looking for writers
2026/02/11 05:01:36 DEBUG : >WaitForWriters: 
2026/02/11 05:01:36 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:01:36 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-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:36 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:36 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:36 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:36 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:36 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:37.406022 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:37.406062 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:37 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:37 DEBUG : Looking for writers
2026/02/11 05:01:37 DEBUG : >WaitForWriters: 
2026/02/11 05:01:37 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:01:37 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-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:37 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:37 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:37 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:37 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:37 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:38.120121 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:38.120149 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:38 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:38 DEBUG : Looking for writers
2026/02/11 05:01:38 DEBUG : >WaitForWriters: 
2026/02/11 05:01:38 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:01:38 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (5.03s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.91s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.86s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.84s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.88s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.83s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.70s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:38 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:38 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:38.768295 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:38.768320 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:38 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:38 DEBUG : Looking for writers
2026/02/11 05:01:38 DEBUG : >WaitForWriters: 
2026/02/11 05:01:38 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.65s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:38 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:38 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:39.449274 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:39.449293 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:39 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:39 DEBUG : Looking for writers
2026/02/11 05:01:39 DEBUG : >WaitForWriters: 
2026/02/11 05:01:39 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.60s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:39 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:39 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:40.425984 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:40.426003 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:40 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:40 DEBUG : Looking for writers
2026/02/11 05:01:40 DEBUG : >WaitForWriters: 
2026/02/11 05:01:40 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.98s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:40 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:40 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:41.324839 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:41.324858 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:41 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:41 DEBUG : Looking for writers
2026/02/11 05:01:41 DEBUG : >WaitForWriters: 
2026/02/11 05:01:41 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.90s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:41 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:41 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:42.207965 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:42.207990 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:42 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:42 DEBUG : Looking for writers
2026/02/11 05:01:42 DEBUG : >WaitForWriters: 
2026/02/11 05:01:42 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.95s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:42 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:42 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:42.981249 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:42.981270 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:42 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:42 DEBUG : Looking for writers
2026/02/11 05:01:42 DEBUG : >WaitForWriters: 
2026/02/11 05:01:43 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:43 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:43 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:43 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:43 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:43 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:43 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:43.678530 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:43.678549 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:43 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:43 DEBUG : Looking for writers
2026/02/11 05:01:43 DEBUG : >WaitForWriters: 
2026/02/11 05:01:43 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:01:43 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:43 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:43 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:43 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:43 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:43 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:43 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:44.424120 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:44.424287 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:44 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:44 DEBUG : Looking for writers
2026/02/11 05:01:44 DEBUG : >WaitForWriters: 
2026/02/11 05:01:44 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:01:44 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:44 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:44 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:44 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:44 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:44 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:45.297701 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:45.297741 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:45 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:45 DEBUG : Looking for writers
2026/02/11 05:01:45 DEBUG : >WaitForWriters: 
2026/02/11 05:01:45 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:01:45 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:45 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:45 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:45 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:45 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:45 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:46.244103 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:46.244121 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:46 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:46 DEBUG : Looking for writers
2026/02/11 05:01:46 DEBUG : >WaitForWriters: 
2026/02/11 05:01:46 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:01:46 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:46 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:46 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:46 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:46 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:46 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:47.175053 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:47.175089 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:47 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:47 DEBUG : Looking for writers
2026/02/11 05:01:47 DEBUG : >WaitForWriters: 
2026/02/11 05:01:47 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:01:47 ERROR : error listing: directory not found
--- FAIL: TestFileRename (4.90s)
    --- FAIL: TestFileRename/off,forceCache=false (0.70s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.76s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.68s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.94s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.97s)
    --- FAIL: TestFileRename/full,forceCache=false (0.85s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:47 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:47 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:48.018477 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:48.018497 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:48 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:48 DEBUG : Looking for writers
2026/02/11 05:01:48 DEBUG : >WaitForWriters: 
2026/02/11 05:01:48 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.91s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:48 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:48 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:48.736712 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:48.736780 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:48 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:48 DEBUG : Looking for writers
2026/02/11 05:01:48 DEBUG : >WaitForWriters: 
2026/02/11 05:01:48 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.64s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:48 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:48 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:49.598615 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:49.598647 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:49 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:49 DEBUG : Looking for writers
2026/02/11 05:01:49 DEBUG : >WaitForWriters: 
2026/02/11 05:01:49 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.86s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:49 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:49 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:50.433608 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:50.433627 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:50 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:50 DEBUG : Looking for writers
2026/02/11 05:01:50 DEBUG : >WaitForWriters: 
2026/02/11 05:01:50 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.85s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:50 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:50 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:01:51.151318 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:51.151349 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:51 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:51 DEBUG : Looking for writers
2026/02/11 05:01:51 DEBUG : >WaitForWriters: 
2026/02/11 05:01:51 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.79s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:51 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:51 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:51 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:51 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:51 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:52.125050 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:52.125098 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:52 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:52 DEBUG : Looking for writers
2026/02/11 05:01:52 DEBUG : >WaitForWriters: 
2026/02/11 05:01:52 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:01:52 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.91s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:52 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:52 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:52 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:52 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:52 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:53.035140 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:53.035159 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:53 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:53 DEBUG : Looking for writers
2026/02/11 05:01:53 DEBUG : >WaitForWriters: 
2026/02/11 05:01:53 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:01:53 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.97s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:53 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:53 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:53 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:53 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:53 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:53.869968 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:53.870012 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:53 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:53 DEBUG : Looking for writers
2026/02/11 05:01:53 DEBUG : >WaitForWriters: 
2026/02/11 05:01:53 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:01:53 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.75s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:53 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:53 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:53 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:53 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:53 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:54.516962 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:54.516998 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:54 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:54 DEBUG : Looking for writers
2026/02/11 05:01:54 DEBUG : >WaitForWriters: 
2026/02/11 05:01:54 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:01:54 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.64s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:54 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:54 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:54 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:54 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:54 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:55.338999 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:55.339029 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:55 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:55 DEBUG : Looking for writers
2026/02/11 05:01:55 DEBUG : >WaitForWriters: 
2026/02/11 05:01:55 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:01:55 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.89s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:01:55 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:01:55 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:01:55 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:55 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:01:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:01:55 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/11 05:01:55 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:01:55 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/11 05:01:55 DEBUG : file1: newRWFileHandle: 
2026/02/11 05:01:55 DEBUG : file1(0xc000582600): openPending: 
2026/02/11 05:01:55 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/11 05:01:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:01:55 DEBUG : file1(0xc000582600): >openPending: err=<nil>
2026/02/11 05:01:55 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/11 05:01:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:01:55 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/11 05:01:55 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/11 05:01:55 DEBUG : file1(0xc000582600): _writeAt: size=5, off=0
2026/02/11 05:01:55 DEBUG : file1(0xc000582600): >_writeAt: n=5, err=<nil>
2026/02/11 05:01:55 DEBUG : file1(0xc000582600): _writeAt: size=7, off=5
2026/02/11 05:01:55 DEBUG : file1(0xc000582600): >_writeAt: n=7, err=<nil>
2026/02/11 05:01:55 DEBUG : file1: vfs cache: truncate to size=11
2026/02/11 05:01:55 DEBUG : file1(0xc000582600): close: 
2026/02/11 05:01:55 DEBUG : file1: vfs cache: setting modification time to 2026-02-11 05:01:55.620045473 +0000 UTC m=+42.237370810
2026/02/11 05:01:55 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/11 05:01:55 DEBUG : file1(0xc000582600): >close: err=<nil>
2026/02/11 05:01:55 DEBUG : file1(0xc000582600): close: 
2026/02/11 05:01:55 DEBUG : file1(0xc000582600): >close: err=file already closed
2026/02/11 05:01:55 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:01:55 DEBUG : Looking for writers
2026/02/11 05:01:55 DEBUG : file1: reading active writers
2026/02/11 05:01:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/11 05:01:55 DEBUG : Looking for writers
2026/02/11 05:01:55 DEBUG : file1: reading active writers
2026/02/11 05:01:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/11 05:01:55 DEBUG : Looking for writers
2026/02/11 05:01:55 DEBUG : file1: reading active writers
2026/02/11 05:01:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/11 05:01:55 DEBUG : Looking for writers
2026/02/11 05:01:55 DEBUG : file1: reading active writers
2026/02/11 05:01:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/11 05:01:55 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:01:55 DEBUG : Looking for writers
2026/02/11 05:01:55 DEBUG : file1: reading active writers
2026/02/11 05:01:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/11 05:01:55 DEBUG : Looking for writers
2026/02/11 05:01:55 DEBUG : file1: reading active writers
2026/02/11 05:01:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/11 05:01:56 DEBUG : Looking for writers
2026/02/11 05:01:56 DEBUG : file1: reading active writers
2026/02/11 05:01:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/11 05:01:56.580510 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:56.580540 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:56 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)
2026/02/11 05:01:56 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:01:56 DEBUG : Looking for writers
2026/02/11 05:01:56 DEBUG : file1: reading active writers
2026/02/11 05:01:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:01:57.747622 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:57.747653 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:57 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:57 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)
2026/02/11 05:01:57 DEBUG : Looking for writers
2026/02/11 05:01:57 DEBUG : file1: reading active writers
2026/02/11 05:01:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:01:58 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:01:58.892217 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:01:58.892252 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:01:58 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)
2026/02/11 05:01:58 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)
2026/02/11 05:01:58 DEBUG : Looking for writers
2026/02/11 05:01:58 DEBUG : file1: reading active writers
2026/02/11 05:01:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:01:59 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:01:59 DEBUG : Looking for writers
2026/02/11 05:01:59 DEBUG : file1: reading active writers
2026/02/11 05:01:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:00.355570 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:02:00.355593 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:02:00 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)
2026/02/11 05:02:00 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)
2026/02/11 05:02:00 DEBUG : Looking for writers
2026/02/11 05:02:00 DEBUG : file1: reading active writers
2026/02/11 05:02:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:01 DEBUG : Looking for writers
2026/02/11 05:02:01 DEBUG : file1: reading active writers
2026/02/11 05:02:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:01 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:02:02.831238 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:02:02.831264 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:02:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:02:02 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)
2026/02/11 05:02:02 DEBUG : Looking for writers
2026/02/11 05:02:02 DEBUG : file1: reading active writers
2026/02/11 05:02:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:03 DEBUG : Looking for writers
2026/02/11 05:02:03 DEBUG : file1: reading active writers
2026/02/11 05:02:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:04 DEBUG : Looking for writers
2026/02/11 05:02:04 DEBUG : file1: reading active writers
2026/02/11 05:02:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:05 DEBUG : Looking for writers
2026/02/11 05:02:05 DEBUG : file1: reading active writers
2026/02/11 05:02:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:06 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:02:06.622353 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:02:06.622372 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:02:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:02:06 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)
2026/02/11 05:02:06 DEBUG : Looking for writers
2026/02/11 05:02:06 DEBUG : file1: reading active writers
2026/02/11 05:02:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:07 DEBUG : Looking for writers
2026/02/11 05:02:07 DEBUG : file1: reading active writers
2026/02/11 05:02:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:08 DEBUG : Looking for writers
2026/02/11 05:02:08 DEBUG : file1: reading active writers
2026/02/11 05:02:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:09 DEBUG : Looking for writers
2026/02/11 05:02:09 DEBUG : file1: reading active writers
2026/02/11 05:02:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:10 DEBUG : Looking for writers
2026/02/11 05:02:10 DEBUG : file1: reading active writers
2026/02/11 05:02:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:11 DEBUG : Looking for writers
2026/02/11 05:02:11 DEBUG : file1: reading active writers
2026/02/11 05:02:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:12 DEBUG : Looking for writers
2026/02/11 05:02:12 DEBUG : file1: reading active writers
2026/02/11 05:02:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:13 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:02:13.875655 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:02:13.875694 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:02:13 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)
2026/02/11 05:02:13 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)
2026/02/11 05:02:13 DEBUG : Looking for writers
2026/02/11 05:02:13 DEBUG : file1: reading active writers
2026/02/11 05:02:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:14 DEBUG : Looking for writers
2026/02/11 05:02:14 DEBUG : file1: reading active writers
2026/02/11 05:02:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:15 DEBUG : Looking for writers
2026/02/11 05:02:15 DEBUG : file1: reading active writers
2026/02/11 05:02:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:16 DEBUG : Looking for writers
2026/02/11 05:02:16 DEBUG : file1: reading active writers
2026/02/11 05:02:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:17 DEBUG : Looking for writers
2026/02/11 05:02:17 DEBUG : file1: reading active writers
2026/02/11 05:02:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:18 DEBUG : Looking for writers
2026/02/11 05:02:18 DEBUG : file1: reading active writers
2026/02/11 05:02:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:19 DEBUG : Looking for writers
2026/02/11 05:02:19 DEBUG : file1: reading active writers
2026/02/11 05:02:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:20 DEBUG : Looking for writers
2026/02/11 05:02:20 DEBUG : file1: reading active writers
2026/02/11 05:02:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:21 DEBUG : Looking for writers
2026/02/11 05:02:21 DEBUG : file1: reading active writers
2026/02/11 05:02:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:22 DEBUG : Looking for writers
2026/02/11 05:02:22 DEBUG : file1: reading active writers
2026/02/11 05:02:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:23 DEBUG : Looking for writers
2026/02/11 05:02:23 DEBUG : file1: reading active writers
2026/02/11 05:02:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:24 DEBUG : Looking for writers
2026/02/11 05:02:24 DEBUG : file1: reading active writers
2026/02/11 05:02:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:25 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002ddb30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00089a108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642740544} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004823960122107041 ext:42237370810 loc:0x4554aa0} ATime:{wall:14004823960122131107 ext:42237394875 loc:0x4554aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/11 05:02:25 DEBUG : >WaitForWriters: 
2026/02/11 05:02:25 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/02/11 05:02:26 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/02/11 05:02:27.535477 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:02:27.535500 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:02:27 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:02:27 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)
2026/02/11 05:02:28 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/02/11 05:02:30 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/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
2026/02/11 05:02:34 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:02:34 DEBUG : Looking for writers
2026/02/11 05:02:34 DEBUG : file1: reading active writers
2026/02/11 05:02:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/11 05:02:34 DEBUG : Looking for writers
2026/02/11 05:02:34 DEBUG : file1: reading active writers
2026/02/11 05:02:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/11 05:02:34 DEBUG : Looking for writers
2026/02/11 05:02:34 DEBUG : file1: reading active writers
2026/02/11 05:02:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/11 05:02:34 DEBUG : Looking for writers
2026/02/11 05:02:34 DEBUG : file1: reading active writers
2026/02/11 05:02:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/11 05:02:34 DEBUG : Looking for writers
2026/02/11 05:02:34 DEBUG : file1: reading active writers
2026/02/11 05:02:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/11 05:02:34 DEBUG : Looking for writers
2026/02/11 05:02:34 DEBUG : file1: reading active writers
2026/02/11 05:02:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/11 05:02:35 DEBUG : Looking for writers
2026/02/11 05:02:35 DEBUG : file1: reading active writers
2026/02/11 05:02:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/11 05:02:35 DEBUG : Looking for writers
2026/02/11 05:02:35 DEBUG : file1: reading active writers
2026/02/11 05:02:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:36 DEBUG : Looking for writers
2026/02/11 05:02:36 DEBUG : file1: reading active writers
2026/02/11 05:02:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:37 DEBUG : Looking for writers
2026/02/11 05:02:37 DEBUG : file1: reading active writers
2026/02/11 05:02:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:38 DEBUG : Looking for writers
2026/02/11 05:02:38 DEBUG : file1: reading active writers
2026/02/11 05:02:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:39 DEBUG : Looking for writers
2026/02/11 05:02:39 DEBUG : file1: reading active writers
2026/02/11 05:02:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:40 DEBUG : Looking for writers
2026/02/11 05:02:40 DEBUG : file1: reading active writers
2026/02/11 05:02:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:41 DEBUG : Looking for writers
2026/02/11 05:02:41 DEBUG : file1: reading active writers
2026/02/11 05:02:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:42 DEBUG : Looking for writers
2026/02/11 05:02:42 DEBUG : file1: reading active writers
2026/02/11 05:02:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:43 DEBUG : Looking for writers
2026/02/11 05:02:43 DEBUG : file1: reading active writers
2026/02/11 05:02:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:44 DEBUG : Looking for writers
2026/02/11 05:02:44 DEBUG : file1: reading active writers
2026/02/11 05:02:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:45 DEBUG : Looking for writers
2026/02/11 05:02:45 DEBUG : file1: reading active writers
2026/02/11 05:02:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:46 DEBUG : Looking for writers
2026/02/11 05:02:46 DEBUG : file1: reading active writers
2026/02/11 05:02:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:47 DEBUG : Looking for writers
2026/02/11 05:02:47 DEBUG : file1: reading active writers
2026/02/11 05:02:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:48 DEBUG : Looking for writers
2026/02/11 05:02:48 DEBUG : file1: reading active writers
2026/02/11 05:02:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:49 DEBUG : Looking for writers
2026/02/11 05:02:49 DEBUG : file1: reading active writers
2026/02/11 05:02:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:50 DEBUG : Looking for writers
2026/02/11 05:02:50 DEBUG : file1: reading active writers
2026/02/11 05:02:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:51 DEBUG : Looking for writers
2026/02/11 05:02:51 DEBUG : file1: reading active writers
2026/02/11 05:02:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:52 DEBUG : Looking for writers
2026/02/11 05:02:52 DEBUG : file1: reading active writers
2026/02/11 05:02:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:53 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:02:53 DEBUG : Looking for writers
2026/02/11 05:02:53 DEBUG : file1: reading active writers
2026/02/11 05:02:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:54.352823 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:02:54.352853 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:02:54 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)
2026/02/11 05:02:54 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)
2026/02/11 05:02:54 DEBUG : Looking for writers
2026/02/11 05:02:54 DEBUG : file1: reading active writers
2026/02/11 05:02:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:55 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/11 05:02:55 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/11 05:02:55 DEBUG : Looking for writers
2026/02/11 05:02:55 DEBUG : file1: reading active writers
2026/02/11 05:02:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:56 DEBUG : Looking for writers
2026/02/11 05:02:56 DEBUG : file1: reading active writers
2026/02/11 05:02:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:57 DEBUG : Looking for writers
2026/02/11 05:02:57 DEBUG : file1: reading active writers
2026/02/11 05:02:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:58 DEBUG : Looking for writers
2026/02/11 05:02:58 DEBUG : file1: reading active writers
2026/02/11 05:02:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:02:59 DEBUG : Looking for writers
2026/02/11 05:02:59 DEBUG : file1: reading active writers
2026/02/11 05:02:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:00 DEBUG : Looking for writers
2026/02/11 05:03:00 DEBUG : file1: reading active writers
2026/02/11 05:03:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:01 DEBUG : Looking for writers
2026/02/11 05:03:01 DEBUG : file1: reading active writers
2026/02/11 05:03:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:02 DEBUG : Looking for writers
2026/02/11 05:03:02 DEBUG : file1: reading active writers
2026/02/11 05:03:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:03 DEBUG : Looking for writers
2026/02/11 05:03:03 DEBUG : file1: reading active writers
2026/02/11 05:03:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:04 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002ddb30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00089a108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642740544} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004823960122107041 ext:42237370810 loc:0x4554aa0} ATime:{wall:14004823960122131107 ext:42237394875 loc:0x4554aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/11 05:03:04 DEBUG : >WaitForWriters: 
2026/02/11 05:03:04 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:03:04 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (69.13s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:03:04 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:03:04 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:03:04 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:03:04 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:03:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:03:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:03:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:03:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:03:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:03:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:03:04 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/11 05:03:04 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:03:04 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/11 05:03:04 DEBUG : file1: newRWFileHandle: 
2026/02/11 05:03:04 DEBUG : file1(0xc000813480): openPending: 
2026/02/11 05:03:04 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/11 05:03:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:03:04 DEBUG : file1(0xc000813480): >openPending: err=<nil>
2026/02/11 05:03:04 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/11 05:03:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:03:04 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/11 05:03:04 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/11 05:03:04 DEBUG : file1(0xc000813480): _writeAt: size=7, off=0
2026/02/11 05:03:04 DEBUG : file1(0xc000813480): >_writeAt: n=7, err=<nil>
2026/02/11 05:03:04 DEBUG : file1(0xc000813480): _writeAt: size=6, off=5
2026/02/11 05:03:04 DEBUG : file1(0xc000813480): >_writeAt: n=6, err=<nil>
2026/02/11 05:03:04 DEBUG : file1(0xc000813480): close: 
2026/02/11 05:03:04 DEBUG : file1: vfs cache: setting modification time to 2026-02-11 05:03:04.725153485 +0000 UTC m=+111.342478821
2026/02/11 05:03:04 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/11 05:03:04 DEBUG : file1(0xc000813480): >close: err=<nil>
2026/02/11 05:03:04 DEBUG : file1(0xc000813480): _writeAt: size=5, off=0
2026/02/11 05:03:04 DEBUG : file1(0xc000813480): >_writeAt: n=0, err=file already closed
2026/02/11 05:03:04 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:03:04 DEBUG : Looking for writers
2026/02/11 05:03:04 DEBUG : file1: reading active writers
2026/02/11 05:03:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/11 05:03:04 DEBUG : Looking for writers
2026/02/11 05:03:04 DEBUG : file1: reading active writers
2026/02/11 05:03:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/11 05:03:04 DEBUG : Looking for writers
2026/02/11 05:03:04 DEBUG : file1: reading active writers
2026/02/11 05:03:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/11 05:03:04 DEBUG : Looking for writers
2026/02/11 05:03:04 DEBUG : file1: reading active writers
2026/02/11 05:03:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/11 05:03:04 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:03:04 DEBUG : Looking for writers
2026/02/11 05:03:04 DEBUG : file1: reading active writers
2026/02/11 05:03:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/11 05:03:05 DEBUG : Looking for writers
2026/02/11 05:03:05 DEBUG : file1: reading active writers
2026/02/11 05:03:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/11 05:03:05 DEBUG : Looking for writers
2026/02/11 05:03:05 DEBUG : file1: reading active writers
2026/02/11 05:03:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/11 05:03:05.521261 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:03:05.521293 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:05 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:05 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)
2026/02/11 05:03:05 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:03:05 DEBUG : Looking for writers
2026/02/11 05:03:05 DEBUG : file1: reading active writers
2026/02/11 05:03:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:06.581949 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:03:06.581987 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:06 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)
2026/02/11 05:03:06 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:03:06 DEBUG : Looking for writers
2026/02/11 05:03:06 DEBUG : file1: reading active writers
2026/02/11 05:03:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:07.753104 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:03:07.753138 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:07 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)
2026/02/11 05:03:07 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)
2026/02/11 05:03:08 DEBUG : Looking for writers
2026/02/11 05:03:08 DEBUG : file1: reading active writers
2026/02/11 05:03:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:08 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:03:09 DEBUG : Looking for writers
2026/02/11 05:03:09 DEBUG : file1: reading active writers
2026/02/11 05:03:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:09.288090 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:03:09.288108 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:09 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:09 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)
2026/02/11 05:03:10 DEBUG : Looking for writers
2026/02/11 05:03:10 DEBUG : file1: reading active writers
2026/02/11 05:03:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:10 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:03:11 DEBUG : Looking for writers
2026/02/11 05:03:11 DEBUG : file1: reading active writers
2026/02/11 05:03:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:11.705800 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:03:11.705819 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:11 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)
2026/02/11 05:03:12 DEBUG : Looking for writers
2026/02/11 05:03:12 DEBUG : file1: reading active writers
2026/02/11 05:03:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:13 DEBUG : Looking for writers
2026/02/11 05:03:13 DEBUG : file1: reading active writers
2026/02/11 05:03:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:14 DEBUG : Looking for writers
2026/02/11 05:03:14 DEBUG : file1: reading active writers
2026/02/11 05:03:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:14 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:03:15 DEBUG : Looking for writers
2026/02/11 05:03:15 DEBUG : file1: reading active writers
2026/02/11 05:03:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:15.864204 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:03:15.864233 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:15 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:15 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)
2026/02/11 05:03:16 DEBUG : Looking for writers
2026/02/11 05:03:16 DEBUG : file1: reading active writers
2026/02/11 05:03:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:17 DEBUG : Looking for writers
2026/02/11 05:03:17 DEBUG : file1: reading active writers
2026/02/11 05:03:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:18 DEBUG : Looking for writers
2026/02/11 05:03:18 DEBUG : file1: reading active writers
2026/02/11 05:03:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:19 DEBUG : Looking for writers
2026/02/11 05:03:19 DEBUG : file1: reading active writers
2026/02/11 05:03:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:20 DEBUG : Looking for writers
2026/02/11 05:03:20 DEBUG : file1: reading active writers
2026/02/11 05:03:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:21 DEBUG : Looking for writers
2026/02/11 05:03:21 DEBUG : file1: reading active writers
2026/02/11 05:03:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:22 DEBUG : Looking for writers
2026/02/11 05:03:22 DEBUG : file1: reading active writers
2026/02/11 05:03:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:22 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:03:23 DEBUG : Looking for writers
2026/02/11 05:03:23 DEBUG : file1: reading active writers
2026/02/11 05:03:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:23.158321 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:03:23.158341 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:23 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:23 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)
2026/02/11 05:03:24 DEBUG : Looking for writers
2026/02/11 05:03:24 DEBUG : file1: reading active writers
2026/02/11 05:03:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:25 DEBUG : Looking for writers
2026/02/11 05:03:25 DEBUG : file1: reading active writers
2026/02/11 05:03:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:26 DEBUG : Looking for writers
2026/02/11 05:03:26 DEBUG : file1: reading active writers
2026/02/11 05:03:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:27 DEBUG : Looking for writers
2026/02/11 05:03:27 DEBUG : file1: reading active writers
2026/02/11 05:03:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:28 DEBUG : Looking for writers
2026/02/11 05:03:28 DEBUG : file1: reading active writers
2026/02/11 05:03:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:29 DEBUG : Looking for writers
2026/02/11 05:03:29 DEBUG : file1: reading active writers
2026/02/11 05:03:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:30 DEBUG : Looking for writers
2026/02/11 05:03:30 DEBUG : file1: reading active writers
2026/02/11 05:03:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:31 DEBUG : Looking for writers
2026/02/11 05:03:31 DEBUG : file1: reading active writers
2026/02/11 05:03:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:32 DEBUG : Looking for writers
2026/02/11 05:03:32 DEBUG : file1: reading active writers
2026/02/11 05:03:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:33 DEBUG : Looking for writers
2026/02/11 05:03:33 DEBUG : file1: reading active writers
2026/02/11 05:03:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:34 DEBUG : Looking for writers
2026/02/11 05:03:34 DEBUG : file1: reading active writers
2026/02/11 05:03:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:34 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0008b2b40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0003a5608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824637544000} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004824034315400909 ext:111342478821 loc:0x4554aa0} ATime:{wall:14004824034315425134 ext:111342503046 loc:0x4554aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/11 05:03:34 DEBUG : >WaitForWriters: 
2026/02/11 05:03:34 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
2026/02/11 05:03:35 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:03:36 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/02/11 05:03:37.196132 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:03:37.196175 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:37 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:03:37 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/02/11 05:03:38 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go: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
2026/02/11 05:03:42 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:03:42 DEBUG : Looking for writers
2026/02/11 05:03:42 DEBUG : file1: reading active writers
2026/02/11 05:03:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/11 05:03:42 DEBUG : Looking for writers
2026/02/11 05:03:42 DEBUG : file1: reading active writers
2026/02/11 05:03:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/11 05:03:42 DEBUG : Looking for writers
2026/02/11 05:03:42 DEBUG : file1: reading active writers
2026/02/11 05:03:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/11 05:03:42 DEBUG : Looking for writers
2026/02/11 05:03:42 DEBUG : file1: reading active writers
2026/02/11 05:03:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/11 05:03:42 DEBUG : Looking for writers
2026/02/11 05:03:42 DEBUG : file1: reading active writers
2026/02/11 05:03:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/11 05:03:42 DEBUG : Looking for writers
2026/02/11 05:03:42 DEBUG : file1: reading active writers
2026/02/11 05:03:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/11 05:03:43 DEBUG : Looking for writers
2026/02/11 05:03:43 DEBUG : file1: reading active writers
2026/02/11 05:03:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/11 05:03:43 DEBUG : Looking for writers
2026/02/11 05:03:43 DEBUG : file1: reading active writers
2026/02/11 05:03:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:44 DEBUG : Looking for writers
2026/02/11 05:03:44 DEBUG : file1: reading active writers
2026/02/11 05:03:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:45 DEBUG : Looking for writers
2026/02/11 05:03:45 DEBUG : file1: reading active writers
2026/02/11 05:03:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:46 DEBUG : Looking for writers
2026/02/11 05:03:46 DEBUG : file1: reading active writers
2026/02/11 05:03:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:47 DEBUG : Looking for writers
2026/02/11 05:03:47 DEBUG : file1: reading active writers
2026/02/11 05:03:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:48 DEBUG : Looking for writers
2026/02/11 05:03:48 DEBUG : file1: reading active writers
2026/02/11 05:03:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:49 DEBUG : Looking for writers
2026/02/11 05:03:49 DEBUG : file1: reading active writers
2026/02/11 05:03:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:50 DEBUG : Looking for writers
2026/02/11 05:03:50 DEBUG : file1: reading active writers
2026/02/11 05:03:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:51 DEBUG : Looking for writers
2026/02/11 05:03:51 DEBUG : file1: reading active writers
2026/02/11 05:03:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:52 DEBUG : Looking for writers
2026/02/11 05:03:52 DEBUG : file1: reading active writers
2026/02/11 05:03:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:53 DEBUG : Looking for writers
2026/02/11 05:03:53 DEBUG : file1: reading active writers
2026/02/11 05:03:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:54 DEBUG : Looking for writers
2026/02/11 05:03:54 DEBUG : file1: reading active writers
2026/02/11 05:03:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:55 DEBUG : Looking for writers
2026/02/11 05:03:55 DEBUG : file1: reading active writers
2026/02/11 05:03:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:56 DEBUG : Looking for writers
2026/02/11 05:03:56 DEBUG : file1: reading active writers
2026/02/11 05:03:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:57 DEBUG : Looking for writers
2026/02/11 05:03:57 DEBUG : file1: reading active writers
2026/02/11 05:03:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:58 DEBUG : Looking for writers
2026/02/11 05:03:58 DEBUG : file1: reading active writers
2026/02/11 05:03:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:03:59 DEBUG : Looking for writers
2026/02/11 05:03:59 DEBUG : file1: reading active writers
2026/02/11 05:03:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:04:00 DEBUG : Looking for writers
2026/02/11 05:04:00 DEBUG : file1: reading active writers
2026/02/11 05:04:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:04:01 DEBUG : Looking for writers
2026/02/11 05:04:01 DEBUG : file1: reading active writers
2026/02/11 05:04:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:04:02 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:04:02 DEBUG : Looking for writers
2026/02/11 05:04:02 DEBUG : file1: reading active writers
2026/02/11 05:04:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:04:03.933021 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:03.933043 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:03 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)
2026/02/11 05:04:03 DEBUG : Looking for writers
2026/02/11 05:04:03 DEBUG : file1: reading active writers
2026/02/11 05:04:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:04:04 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/11 05:04:04 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/11 05:04:04 DEBUG : Looking for writers
2026/02/11 05:04:04 DEBUG : file1: reading active writers
2026/02/11 05:04:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:04:05 DEBUG : Looking for writers
2026/02/11 05:04:05 DEBUG : file1: reading active writers
2026/02/11 05:04:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:04:06 DEBUG : Looking for writers
2026/02/11 05:04:06 DEBUG : file1: reading active writers
2026/02/11 05:04:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:04:07 DEBUG : Looking for writers
2026/02/11 05:04:07 DEBUG : file1: reading active writers
2026/02/11 05:04:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:04:08 DEBUG : Looking for writers
2026/02/11 05:04:08 DEBUG : file1: reading active writers
2026/02/11 05:04:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:04:09 DEBUG : Looking for writers
2026/02/11 05:04:09 DEBUG : file1: reading active writers
2026/02/11 05:04:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:04:10 DEBUG : Looking for writers
2026/02/11 05:04:10 DEBUG : file1: reading active writers
2026/02/11 05:04:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:04:11 DEBUG : Looking for writers
2026/02/11 05:04:11 DEBUG : file1: reading active writers
2026/02/11 05:04:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:04:12 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0008b2b40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0003a5608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824637544000} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004824034315400909 ext:111342478821 loc:0x4554aa0} ATime:{wall:14004824034315425134 ext:111342503046 loc:0x4554aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/11 05:04:12 DEBUG : >WaitForWriters: 
2026/02/11 05:04:12 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:04:12 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.21s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:04:12 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:04:12 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:04:12 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:04:12 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:04:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:04:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:04:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:04:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:04:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:04:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:04:12 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/11 05:04:12 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:04:13 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/11 05:04:13 DEBUG : file1: newRWFileHandle: 
2026/02/11 05:04:13 DEBUG : file1(0xc000583240): openPending: 
2026/02/11 05:04:13 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/11 05:04:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:04:13 DEBUG : file1(0xc000583240): >openPending: err=<nil>
2026/02/11 05:04:13 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/11 05:04:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:04:13 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/11 05:04:13 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/11 05:04:13 DEBUG : file1(0xc000583240): close: 
2026/02/11 05:04:13 DEBUG : file1: vfs cache: setting modification time to 2026-02-11 05:04:13.015100867 +0000 UTC m=+179.632426203
2026/02/11 05:04:13 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/11 05:04:13 DEBUG : file1(0xc000583240): >close: err=<nil>
2026/02/11 05:04:13 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/11 05:04:13 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/11 05:04:13 DEBUG : file2: newRWFileHandle: 
2026/02/11 05:04:13 DEBUG : file2(0xc000583700): openPending: 
2026/02/11 05:04:13 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/11 05:04:13 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/11 05:04:13 DEBUG : file2(0xc000583700): >openPending: err=<nil>
2026/02/11 05:04:13 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/02/11 05:04:13 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/11 05:04:13 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/02/11 05:04:13 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/02/11 05:04:13 DEBUG : file2(0xc000583700): RWFileHandle.Flush
2026/02/11 05:04:13 DEBUG : file2(0xc000583700): RWFileHandle.Release
2026/02/11 05:04:13 DEBUG : file2(0xc000583700): close: 
2026/02/11 05:04:13 DEBUG : file2: vfs cache: setting modification time to 2026-02-11 05:04:13.016475057 +0000 UTC m=+179.633800394
2026/02/11 05:04:13 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/02/11 05:04:13 DEBUG : file2(0xc000583700): >close: err=<nil>
2026/02/11 05:04:13 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:04:13 DEBUG : Looking for writers
2026/02/11 05:04:13 DEBUG : file1: reading active writers
2026/02/11 05:04:13 DEBUG : file2: reading active writers
2026/02/11 05:04:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/11 05:04:13 DEBUG : Looking for writers
2026/02/11 05:04:13 DEBUG : file1: reading active writers
2026/02/11 05:04:13 DEBUG : file2: reading active writers
2026/02/11 05:04:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/11 05:04:13 DEBUG : Looking for writers
2026/02/11 05:04:13 DEBUG : file1: reading active writers
2026/02/11 05:04:13 DEBUG : file2: reading active writers
2026/02/11 05:04:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/11 05:04:13 DEBUG : Looking for writers
2026/02/11 05:04:13 DEBUG : file1: reading active writers
2026/02/11 05:04:13 DEBUG : file2: reading active writers
2026/02/11 05:04:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/11 05:04:13 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:04:13 DEBUG : file2: vfs cache: starting upload
2026/02/11 05:04:13 DEBUG : Looking for writers
2026/02/11 05:04:13 DEBUG : file1: reading active writers
2026/02/11 05:04:13 DEBUG : file2: reading active writers
2026/02/11 05:04:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/11 05:04:13 DEBUG : Looking for writers
2026/02/11 05:04:13 DEBUG : file1: reading active writers
2026/02/11 05:04:13 DEBUG : file2: reading active writers
2026/02/11 05:04:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/11 05:04:13 DEBUG : Looking for writers
2026/02/11 05:04:13 DEBUG : file1: reading active writers
2026/02/11 05:04:13 DEBUG : file2: reading active writers
2026/02/11 05:04:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/11 05:04:14.174737 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:14.174752 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:14 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:14 DEBUG : Looking for writers
2026/02/11 05:04:14 DEBUG : file1: reading active writers
2026/02/11 05:04:14 DEBUG : file2: reading active writers
2026/02/11 05:04:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:14 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:04:14.915727 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:14.915757 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:14 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)
2026/02/11 05:04:14 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)
2026/02/11 05:04:15 DEBUG : file2: vfs cache: starting upload
2026/02/11 05:04:15 DEBUG : Looking for writers
2026/02/11 05:04:15 DEBUG : file1: reading active writers
2026/02/11 05:04:15 DEBUG : file2: reading active writers
2026/02/11 05:04:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:15.718245 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:15.718276 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:15 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:15 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:16 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:04:16 DEBUG : Looking for writers
2026/02/11 05:04:16 DEBUG : file1: reading active writers
2026/02/11 05:04:16 DEBUG : file2: reading active writers
2026/02/11 05:04:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:16.536730 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:16.536760 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:16 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:16 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)
2026/02/11 05:04:16 DEBUG : file2: vfs cache: starting upload
2026/02/11 05:04:17.258592 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:17.258622 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:17 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:17 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)
2026/02/11 05:04:17 DEBUG : Looking for writers
2026/02/11 05:04:17 DEBUG : file1: reading active writers
2026/02/11 05:04:17 DEBUG : file2: reading active writers
2026/02/11 05:04:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:17.874935 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:17.874953 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:17 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)
2026/02/11 05:04:17 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)
2026/02/11 05:04:18 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:04:18 DEBUG : Looking for writers
2026/02/11 05:04:18 DEBUG : file2: reading active writers
2026/02/11 05:04:18 DEBUG : file1: reading active writers
2026/02/11 05:04:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:18 DEBUG : file2: vfs cache: starting upload
2026/02/11 05:04:19.007613 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:19.007649 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:19 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)
2026/02/11 05:04:19 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)
2026/02/11 05:04:19 DEBUG : Looking for writers
2026/02/11 05:04:19 DEBUG : file1: reading active writers
2026/02/11 05:04:19 DEBUG : file2: reading active writers
2026/02/11 05:04:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:19.856977 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:19.857051 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:19 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)
2026/02/11 05:04:19 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)
2026/02/11 05:04:20 DEBUG : Looking for writers
2026/02/11 05:04:20 DEBUG : file2: reading active writers
2026/02/11 05:04:20 DEBUG : file1: reading active writers
2026/02/11 05:04:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:20 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:04:21 DEBUG : Looking for writers
2026/02/11 05:04:21 DEBUG : file1: reading active writers
2026/02/11 05:04:21 DEBUG : file2: reading active writers
2026/02/11 05:04:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:21 DEBUG : file2: vfs cache: starting upload
2026/02/11 05:04:21.550972 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:21.551005 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:21 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)
2026/02/11 05:04:22 DEBUG : Looking for writers
2026/02/11 05:04:22 DEBUG : file1: reading active writers
2026/02/11 05:04:22 DEBUG : file2: reading active writers
2026/02/11 05:04:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:22.508796 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:22.508823 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:22 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:22 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)
2026/02/11 05:04:23 DEBUG : Looking for writers
2026/02/11 05:04:23 DEBUG : file2: reading active writers
2026/02/11 05:04:23 DEBUG : file1: reading active writers
2026/02/11 05:04:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:24 DEBUG : Looking for writers
2026/02/11 05:04:24 DEBUG : file1: reading active writers
2026/02/11 05:04:24 DEBUG : file2: reading active writers
2026/02/11 05:04:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:24 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:04:25 DEBUG : Looking for writers
2026/02/11 05:04:25 DEBUG : file1: reading active writers
2026/02/11 05:04:25 DEBUG : file2: reading active writers
2026/02/11 05:04:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:25.535112 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:25.535142 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:25 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)
2026/02/11 05:04:25 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)
2026/02/11 05:04:25 DEBUG : file2: vfs cache: starting upload
2026/02/11 05:04:26 DEBUG : Looking for writers
2026/02/11 05:04:26 DEBUG : file1: reading active writers
2026/02/11 05:04:26 DEBUG : file2: reading active writers
2026/02/11 05:04:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:26.681699 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:26.681728 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:26 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:26 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)
2026/02/11 05:04:27 DEBUG : Looking for writers
2026/02/11 05:04:27 DEBUG : file1: reading active writers
2026/02/11 05:04:27 DEBUG : file2: reading active writers
2026/02/11 05:04:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:28 DEBUG : Looking for writers
2026/02/11 05:04:28 DEBUG : file2: reading active writers
2026/02/11 05:04:28 DEBUG : file1: reading active writers
2026/02/11 05:04:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:29 DEBUG : Looking for writers
2026/02/11 05:04:29 DEBUG : file1: reading active writers
2026/02/11 05:04:29 DEBUG : file2: reading active writers
2026/02/11 05:04:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:30 DEBUG : Looking for writers
2026/02/11 05:04:30 DEBUG : file1: reading active writers
2026/02/11 05:04:30 DEBUG : file2: reading active writers
2026/02/11 05:04:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:31 DEBUG : Looking for writers
2026/02/11 05:04:31 DEBUG : file1: reading active writers
2026/02/11 05:04:31 DEBUG : file2: reading active writers
2026/02/11 05:04:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:31 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:04:32 DEBUG : Looking for writers
2026/02/11 05:04:32 DEBUG : file1: reading active writers
2026/02/11 05:04:32 DEBUG : file2: reading active writers
2026/02/11 05:04:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:32.879885 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:32.879904 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:32 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)
2026/02/11 05:04:32 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)
2026/02/11 05:04:33 DEBUG : file2: vfs cache: starting upload
2026/02/11 05:04:33 DEBUG : Looking for writers
2026/02/11 05:04:33 DEBUG : file1: reading active writers
2026/02/11 05:04:33 DEBUG : file2: reading active writers
2026/02/11 05:04:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:33.898461 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:33.898524 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:33 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)
2026/02/11 05:04:33 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)
2026/02/11 05:04:34 DEBUG : Looking for writers
2026/02/11 05:04:34 DEBUG : file1: reading active writers
2026/02/11 05:04:34 DEBUG : file2: reading active writers
2026/02/11 05:04:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:35 DEBUG : Looking for writers
2026/02/11 05:04:35 DEBUG : file1: reading active writers
2026/02/11 05:04:35 DEBUG : file2: reading active writers
2026/02/11 05:04:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:36 DEBUG : Looking for writers
2026/02/11 05:04:36 DEBUG : file1: reading active writers
2026/02/11 05:04:36 DEBUG : file2: reading active writers
2026/02/11 05:04:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:37 DEBUG : Looking for writers
2026/02/11 05:04:37 DEBUG : file1: reading active writers
2026/02/11 05:04:37 DEBUG : file2: reading active writers
2026/02/11 05:04:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:38 DEBUG : Looking for writers
2026/02/11 05:04:38 DEBUG : file1: reading active writers
2026/02/11 05:04:38 DEBUG : file2: reading active writers
2026/02/11 05:04:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:39 DEBUG : Looking for writers
2026/02/11 05:04:39 DEBUG : file1: reading active writers
2026/02/11 05:04:39 DEBUG : file2: reading active writers
2026/02/11 05:04:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:40 DEBUG : Looking for writers
2026/02/11 05:04:40 DEBUG : file1: reading active writers
2026/02/11 05:04:40 DEBUG : file2: reading active writers
2026/02/11 05:04:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:41 DEBUG : Looking for writers
2026/02/11 05:04:41 DEBUG : file1: reading active writers
2026/02/11 05:04:41 DEBUG : file2: reading active writers
2026/02/11 05:04:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:42 DEBUG : Looking for writers
2026/02/11 05:04:42 DEBUG : file1: reading active writers
2026/02/11 05:04:42 DEBUG : file2: reading active writers
2026/02/11 05:04:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:43 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0004791d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00062c308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640193344} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004824107693534147 ext:179632426203 loc:0x4554aa0} ATime:{wall:14004824107693925655 ext:179632817721 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0004791d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00062c408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640193600} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004824107694908337 ext:179633800394 loc:0x4554aa0} ATime:{wall:14004824107695238029 ext:179634130084 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/11 05:04:43 DEBUG : >WaitForWriters: 
2026/02/11 05:04:43 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/11 05:04:44 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/02/11 05:04:45 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:04:46.570176 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:46.570236 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:46 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)
2026/02/11 05:04:46 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/02/11 05:04:46 DEBUG : file2: vfs cache: starting upload
2026/02/11 05:04:47 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
2026/02/11 05:04:47.700561 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:04:47.700801 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:47 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:04:47 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file2"
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/02/11 05:04:51 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:04:51 DEBUG : Looking for writers
2026/02/11 05:04:51 DEBUG : file1: reading active writers
2026/02/11 05:04:51 DEBUG : file2: reading active writers
2026/02/11 05:04:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/11 05:04:51 DEBUG : Looking for writers
2026/02/11 05:04:51 DEBUG : file1: reading active writers
2026/02/11 05:04:51 DEBUG : file2: reading active writers
2026/02/11 05:04:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/11 05:04:51 DEBUG : Looking for writers
2026/02/11 05:04:51 DEBUG : file1: reading active writers
2026/02/11 05:04:51 DEBUG : file2: reading active writers
2026/02/11 05:04:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/11 05:04:51 DEBUG : Looking for writers
2026/02/11 05:04:51 DEBUG : file1: reading active writers
2026/02/11 05:04:51 DEBUG : file2: reading active writers
2026/02/11 05:04:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/11 05:04:51 DEBUG : Looking for writers
2026/02/11 05:04:51 DEBUG : file1: reading active writers
2026/02/11 05:04:51 DEBUG : file2: reading active writers
2026/02/11 05:04:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/11 05:04:51 DEBUG : Looking for writers
2026/02/11 05:04:51 DEBUG : file1: reading active writers
2026/02/11 05:04:51 DEBUG : file2: reading active writers
2026/02/11 05:04:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/11 05:04:51 DEBUG : Looking for writers
2026/02/11 05:04:51 DEBUG : file2: reading active writers
2026/02/11 05:04:51 DEBUG : file1: reading active writers
2026/02/11 05:04:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/11 05:04:52 DEBUG : Looking for writers
2026/02/11 05:04:52 DEBUG : file1: reading active writers
2026/02/11 05:04:52 DEBUG : file2: reading active writers
2026/02/11 05:04:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:53 DEBUG : Looking for writers
2026/02/11 05:04:53 DEBUG : file1: reading active writers
2026/02/11 05:04:53 DEBUG : file2: reading active writers
2026/02/11 05:04:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:54 DEBUG : Looking for writers
2026/02/11 05:04:54 DEBUG : file1: reading active writers
2026/02/11 05:04:54 DEBUG : file2: reading active writers
2026/02/11 05:04:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:55 DEBUG : Looking for writers
2026/02/11 05:04:55 DEBUG : file1: reading active writers
2026/02/11 05:04:55 DEBUG : file2: reading active writers
2026/02/11 05:04:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:56 DEBUG : Looking for writers
2026/02/11 05:04:56 DEBUG : file1: reading active writers
2026/02/11 05:04:56 DEBUG : file2: reading active writers
2026/02/11 05:04:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:57 DEBUG : Looking for writers
2026/02/11 05:04:57 DEBUG : file1: reading active writers
2026/02/11 05:04:57 DEBUG : file2: reading active writers
2026/02/11 05:04:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:58 DEBUG : Looking for writers
2026/02/11 05:04:58 DEBUG : file1: reading active writers
2026/02/11 05:04:58 DEBUG : file2: reading active writers
2026/02/11 05:04:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:04:59 DEBUG : Looking for writers
2026/02/11 05:04:59 DEBUG : file1: reading active writers
2026/02/11 05:04:59 DEBUG : file2: reading active writers
2026/02/11 05:04:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:00 DEBUG : Looking for writers
2026/02/11 05:05:00 DEBUG : file1: reading active writers
2026/02/11 05:05:00 DEBUG : file2: reading active writers
2026/02/11 05:05:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:01 DEBUG : Looking for writers
2026/02/11 05:05:01 DEBUG : file1: reading active writers
2026/02/11 05:05:01 DEBUG : file2: reading active writers
2026/02/11 05:05:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:02 DEBUG : Looking for writers
2026/02/11 05:05:02 DEBUG : file1: reading active writers
2026/02/11 05:05:02 DEBUG : file2: reading active writers
2026/02/11 05:05:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:03 DEBUG : Looking for writers
2026/02/11 05:05:03 DEBUG : file2: reading active writers
2026/02/11 05:05:03 DEBUG : file1: reading active writers
2026/02/11 05:05:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:04 DEBUG : Looking for writers
2026/02/11 05:05:04 DEBUG : file1: reading active writers
2026/02/11 05:05:04 DEBUG : file2: reading active writers
2026/02/11 05:05:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:05 DEBUG : Looking for writers
2026/02/11 05:05:05 DEBUG : file2: reading active writers
2026/02/11 05:05:05 DEBUG : file1: reading active writers
2026/02/11 05:05:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:06 DEBUG : Looking for writers
2026/02/11 05:05:06 DEBUG : file1: reading active writers
2026/02/11 05:05:06 DEBUG : file2: reading active writers
2026/02/11 05:05:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:07 DEBUG : Looking for writers
2026/02/11 05:05:07 DEBUG : file2: reading active writers
2026/02/11 05:05:07 DEBUG : file1: reading active writers
2026/02/11 05:05:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:08 DEBUG : Looking for writers
2026/02/11 05:05:08 DEBUG : file1: reading active writers
2026/02/11 05:05:08 DEBUG : file2: reading active writers
2026/02/11 05:05:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:09 DEBUG : Looking for writers
2026/02/11 05:05:09 DEBUG : file1: reading active writers
2026/02/11 05:05:09 DEBUG : file2: reading active writers
2026/02/11 05:05:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:10 DEBUG : Looking for writers
2026/02/11 05:05:10 DEBUG : file1: reading active writers
2026/02/11 05:05:10 DEBUG : file2: reading active writers
2026/02/11 05:05:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:11 DEBUG : Looking for writers
2026/02/11 05:05:11 DEBUG : file1: reading active writers
2026/02/11 05:05:11 DEBUG : file2: reading active writers
2026/02/11 05:05:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:12 DEBUG : file1: vfs cache: starting upload
2026/02/11 05:05:12 DEBUG : Looking for writers
2026/02/11 05:05:12 DEBUG : file1: reading active writers
2026/02/11 05:05:12 DEBUG : file2: reading active writers
2026/02/11 05:05:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:12 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/11 05:05:12 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/02/11 05:05:12 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/02/11 05:05:13 DEBUG : file2: vfs cache: starting upload
2026/02/11 05:05:13 DEBUG : Looking for writers
2026/02/11 05:05:13 DEBUG : file1: reading active writers
2026/02/11 05:05:13 DEBUG : file2: reading active writers
2026/02/11 05:05:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:13.476866 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:05:13.476887 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:05:13 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)
2026/02/11 05:05:13 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)
2026/02/11 05:05:14 DEBUG : Looking for writers
2026/02/11 05:05:14 DEBUG : file1: reading active writers
2026/02/11 05:05:14 DEBUG : file2: reading active writers
2026/02/11 05:05:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:14.409256 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:05:14.409421 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:05:14 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)
2026/02/11 05:05:14 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)
2026/02/11 05:05:15 DEBUG : Looking for writers
2026/02/11 05:05:15 DEBUG : file1: reading active writers
2026/02/11 05:05:15 DEBUG : file2: reading active writers
2026/02/11 05:05:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:16 DEBUG : Looking for writers
2026/02/11 05:05:16 DEBUG : file1: reading active writers
2026/02/11 05:05:16 DEBUG : file2: reading active writers
2026/02/11 05:05:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:17 DEBUG : Looking for writers
2026/02/11 05:05:17 DEBUG : file1: reading active writers
2026/02/11 05:05:17 DEBUG : file2: reading active writers
2026/02/11 05:05:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:18 DEBUG : Looking for writers
2026/02/11 05:05:18 DEBUG : file1: reading active writers
2026/02/11 05:05:18 DEBUG : file2: reading active writers
2026/02/11 05:05:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:19 DEBUG : Looking for writers
2026/02/11 05:05:19 DEBUG : file1: reading active writers
2026/02/11 05:05:19 DEBUG : file2: reading active writers
2026/02/11 05:05:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:20 DEBUG : Looking for writers
2026/02/11 05:05:20 DEBUG : file2: reading active writers
2026/02/11 05:05:20 DEBUG : file1: reading active writers
2026/02/11 05:05:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/11 05:05:21 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0004791d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00062c308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640193344} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004824107693534147 ext:179632426203 loc:0x4554aa0} ATime:{wall:14004824107693925655 ext:179632817721 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0004791d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00062c408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640193600} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004824107694908337 ext:179633800394 loc:0x4554aa0} ATime:{wall:14004824107695238029 ext:179634130084 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/11 05:05:21 DEBUG : >WaitForWriters: 
2026/02/11 05:05:21 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:05:21 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.37s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:05:21 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:05:21 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:05:21 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:21 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:05:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:05:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:21 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:05:21.697606 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:05:21.697636 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:05:21 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:05:21 DEBUG : Looking for writers
2026/02/11 05:05:21 DEBUG : >WaitForWriters: 
2026/02/11 05:05:21 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:05:21 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.65s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:05:21 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:05:21 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:05:21 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:21 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:05:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:05:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:21 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:05:22.639918 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:05:22.639955 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:05:22 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:05:22 DEBUG : Looking for writers
2026/02/11 05:05:22 DEBUG : >WaitForWriters: 
2026/02/11 05:05:22 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:05:22 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.94s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:05:22 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:05:22 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:05:22 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:22 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:05:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:05:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:22 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/11 05:05:22 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:05:22 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/11 05:05:22 DEBUG : file1: newRWFileHandle: 
2026/02/11 05:05:22 DEBUG : file1(0xc000565880): openPending: 
2026/02/11 05:05:22 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/11 05:05:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:05:22 DEBUG : file1(0xc000565880): >openPending: err=<nil>
2026/02/11 05:05:22 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/11 05:05:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:05:22 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/11 05:05:22 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/11 05:05:23.650772 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:05:23.650832 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:05:23 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:05:23 DEBUG : Looking for writers
2026/02/11 05:05:23 DEBUG : file1: reading active writers
2026/02/11 05:05:23 DEBUG : file1: active writers 1
2026/02/11 05:05:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/02/11 05:05:23 DEBUG : Looking for writers
2026/02/11 05:05:23 DEBUG : file1: reading active writers
2026/02/11 05:05:23 DEBUG : file1: active writers 1
2026/02/11 05:05:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/02/11 05:05:23 DEBUG : Looking for writers
2026/02/11 05:05:23 DEBUG : file1: reading active writers
2026/02/11 05:05:23 DEBUG : file1: active writers 1
2026/02/11 05:05:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/02/11 05:05:23 DEBUG : Looking for writers
2026/02/11 05:05:23 DEBUG : file1: reading active writers
2026/02/11 05:05:23 DEBUG : file1: active writers 1
2026/02/11 05:05:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/02/11 05:05:23 DEBUG : Looking for writers
2026/02/11 05:05:23 DEBUG : file1: reading active writers
2026/02/11 05:05:23 DEBUG : file1: active writers 1
2026/02/11 05:05:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/02/11 05:05:23 DEBUG : Looking for writers
2026/02/11 05:05:23 DEBUG : file1: reading active writers
2026/02/11 05:05:23 DEBUG : file1: active writers 1
2026/02/11 05:05:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/02/11 05:05:24 DEBUG : Looking for writers
2026/02/11 05:05:24 DEBUG : file1: reading active writers
2026/02/11 05:05:24 DEBUG : file1: active writers 1
2026/02/11 05:05:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/02/11 05:05:24 DEBUG : Looking for writers
2026/02/11 05:05:24 DEBUG : file1: reading active writers
2026/02/11 05:05:24 DEBUG : file1: active writers 1
2026/02/11 05:05:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:25 DEBUG : Looking for writers
2026/02/11 05:05:25 DEBUG : file1: reading active writers
2026/02/11 05:05:25 DEBUG : file1: active writers 1
2026/02/11 05:05:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:26 DEBUG : Looking for writers
2026/02/11 05:05:26 DEBUG : file1: reading active writers
2026/02/11 05:05:26 DEBUG : file1: active writers 1
2026/02/11 05:05:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:27 DEBUG : Looking for writers
2026/02/11 05:05:27 DEBUG : file1: reading active writers
2026/02/11 05:05:27 DEBUG : file1: active writers 1
2026/02/11 05:05:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:28 DEBUG : Looking for writers
2026/02/11 05:05:28 DEBUG : file1: reading active writers
2026/02/11 05:05:28 DEBUG : file1: active writers 1
2026/02/11 05:05:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:29 DEBUG : Looking for writers
2026/02/11 05:05:29 DEBUG : file1: reading active writers
2026/02/11 05:05:29 DEBUG : file1: active writers 1
2026/02/11 05:05:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:30 DEBUG : Looking for writers
2026/02/11 05:05:30 DEBUG : file1: reading active writers
2026/02/11 05:05:30 DEBUG : file1: active writers 1
2026/02/11 05:05:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:31 DEBUG : Looking for writers
2026/02/11 05:05:31 DEBUG : file1: reading active writers
2026/02/11 05:05:31 DEBUG : file1: active writers 1
2026/02/11 05:05:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:32 DEBUG : Looking for writers
2026/02/11 05:05:32 DEBUG : file1: reading active writers
2026/02/11 05:05:32 DEBUG : file1: active writers 1
2026/02/11 05:05:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:33 DEBUG : Looking for writers
2026/02/11 05:05:33 DEBUG : file1: reading active writers
2026/02/11 05:05:33 DEBUG : file1: active writers 1
2026/02/11 05:05:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:34 DEBUG : Looking for writers
2026/02/11 05:05:34 DEBUG : file1: reading active writers
2026/02/11 05:05:34 DEBUG : file1: active writers 1
2026/02/11 05:05:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:35 DEBUG : Looking for writers
2026/02/11 05:05:35 DEBUG : file1: reading active writers
2026/02/11 05:05:35 DEBUG : file1: active writers 1
2026/02/11 05:05:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:36 DEBUG : Looking for writers
2026/02/11 05:05:36 DEBUG : file1: reading active writers
2026/02/11 05:05:36 DEBUG : file1: active writers 1
2026/02/11 05:05:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:37 DEBUG : Looking for writers
2026/02/11 05:05:37 DEBUG : file1: reading active writers
2026/02/11 05:05:37 DEBUG : file1: active writers 1
2026/02/11 05:05:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:38 DEBUG : Looking for writers
2026/02/11 05:05:38 DEBUG : file1: reading active writers
2026/02/11 05:05:38 DEBUG : file1: active writers 1
2026/02/11 05:05:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:39 DEBUG : Looking for writers
2026/02/11 05:05:39 DEBUG : file1: reading active writers
2026/02/11 05:05:39 DEBUG : file1: active writers 1
2026/02/11 05:05:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:40 DEBUG : Looking for writers
2026/02/11 05:05:40 DEBUG : file1: reading active writers
2026/02/11 05:05:40 DEBUG : file1: active writers 1
2026/02/11 05:05:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:41 DEBUG : Looking for writers
2026/02/11 05:05:41 DEBUG : file1: reading active writers
2026/02/11 05:05:41 DEBUG : file1: active writers 1
2026/02/11 05:05:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:42 DEBUG : Looking for writers
2026/02/11 05:05:42 DEBUG : file1: reading active writers
2026/02/11 05:05:42 DEBUG : file1: active writers 1
2026/02/11 05:05:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:43 DEBUG : Looking for writers
2026/02/11 05:05:43 DEBUG : file1: reading active writers
2026/02/11 05:05:43 DEBUG : file1: active writers 1
2026/02/11 05:05:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:44 DEBUG : Looking for writers
2026/02/11 05:05:44 DEBUG : file1: reading active writers
2026/02/11 05:05:44 DEBUG : file1: active writers 1
2026/02/11 05:05:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:45 DEBUG : Looking for writers
2026/02/11 05:05:45 DEBUG : file1: reading active writers
2026/02/11 05:05:45 DEBUG : file1: active writers 1
2026/02/11 05:05:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:46 DEBUG : Looking for writers
2026/02/11 05:05:46 DEBUG : file1: reading active writers
2026/02/11 05:05:46 DEBUG : file1: active writers 1
2026/02/11 05:05:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:47 DEBUG : Looking for writers
2026/02/11 05:05:47 DEBUG : file1: reading active writers
2026/02/11 05:05:47 DEBUG : file1: active writers 1
2026/02/11 05:05:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:48 DEBUG : Looking for writers
2026/02/11 05:05:48 DEBUG : file1: reading active writers
2026/02/11 05:05:48 DEBUG : file1: active writers 1
2026/02/11 05:05:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:49 DEBUG : Looking for writers
2026/02/11 05:05:49 DEBUG : file1: reading active writers
2026/02/11 05:05:49 DEBUG : file1: active writers 1
2026/02/11 05:05:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:50 DEBUG : Looking for writers
2026/02/11 05:05:50 DEBUG : file1: reading active writers
2026/02/11 05:05:50 DEBUG : file1: active writers 1
2026/02/11 05:05:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:51 DEBUG : Looking for writers
2026/02/11 05:05:51 DEBUG : file1: reading active writers
2026/02/11 05:05:51 DEBUG : file1: active writers 1
2026/02/11 05:05:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:52 DEBUG : Looking for writers
2026/02/11 05:05:52 DEBUG : file1: reading active writers
2026/02/11 05:05:52 DEBUG : file1: active writers 1
2026/02/11 05:05:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/11 05:05:53 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00099a4b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00089b208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642744896} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000112178 info:{ModTime:{wall:14004824182736320524 ext:249587026704 loc:0x4554aa0} ATime:{wall:14004824182736320524 ext:249587026704 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/02/11 05:05:53 DEBUG : >WaitForWriters: 
2026/02/11 05:05:53 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:05:53 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (31.02s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:05:53 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:05:53 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/11 05:05:53 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:53 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:05:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/11 05:05:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-puwivin9sube"
2026/02/11 05:05:53 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/11 05:05:54 DEBUG : forgetting directory cache
2026/02/11 05:05:54.537695 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:05:54.537715 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:05:54 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:05:54 DEBUG : Looking for writers
2026/02/11 05:05:54 DEBUG : >WaitForWriters: 
2026/02/11 05:05:54 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': vfs cache: cleaner exiting
2026/02/11 05:05:54 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.88s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:05:55.321691 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:05:55.321709 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:05:55 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.71s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:05:56.102010 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:05:56.102032 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:05:56 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.85s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:05:56 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:05:56 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:05:56.855024 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:05:56.855044 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:05:56 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:05:56 DEBUG : Looking for writers
2026/02/11 05:05:56 DEBUG : >WaitForWriters: 
2026/02/11 05:05:56 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.68s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:05:56 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:05:56 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:05:57.703619 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:05:57.703641 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:05:57 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:05:57 DEBUG : Looking for writers
2026/02/11 05:05:57 DEBUG : >WaitForWriters: 
2026/02/11 05:05:57 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.84s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:05:57 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:05:57 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:05:58.519901 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:05:58.519927 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:05:58 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:05:58 DEBUG : Looking for writers
2026/02/11 05:05:58 DEBUG : >WaitForWriters: 
2026/02/11 05:05:58 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.89s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:05:58 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:05:58 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:05:59.366129 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:05:59.366165 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:05:59 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:05:59 DEBUG : Looking for writers
2026/02/11 05:05:59 DEBUG : >WaitForWriters: 
2026/02/11 05:05:59 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.78s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:05:59 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:05:59 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:05:59 ERROR : error listing: directory not found
2026/02/11 05:06:00.429266 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:06:00.429287 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:06:00 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
2026/02/11 05:06:00 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:06:00 DEBUG : Looking for writers
2026/02/11 05:06:00 DEBUG : >WaitForWriters: 
2026/02/11 05:06:00 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.14s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:06:00 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:06:00 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:06:00 ERROR : error listing: directory not found
2026/02/11 05:06:00 ERROR : error listing: directory not found
2026/02/11 05:06:01.880630 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:06:01.880652 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:06:01 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
2026/02/11 05:06:01 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:06:01 DEBUG : Looking for writers
2026/02/11 05:06:01 DEBUG : >WaitForWriters: 
2026/02/11 05:06:02 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.44s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:06:02 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:06:02 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:06:02 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/11 05:06:02 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/11 05:06:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:02 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/11 05:06:02 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/11 05:06:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:02 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/11 05:06:02 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/11 05:06:02 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/02/11 05:06:02 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': File to upload is small (5 bytes), uploading instead of streaming
2026/02/11 05:06:03.167170 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:06:03.167192 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:06:03 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:06:03 DEBUG : file1: Remove: 
2026/02/11 05:06:03 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/11 05:06:03 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
2026/02/11 05:06:03 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
2026/02/11 05:06:04 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
2026/02/11 05:06:07 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
2026/02/11 05:06:11 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/11 05:06:11 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/11 05:06:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:11 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/11 05:06:11 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/11 05:06:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:11 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': File to upload is small (0 bytes), uploading instead of streaming
2026/02/11 05:06:12.462077 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:06:12.462099 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:06:12 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)
2026/02/11 05:06:12 DEBUG : file1: Remove: 
2026/02/11 05:06:12 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/11 05:06:12 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
2026/02/11 05:06:12 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/11 05:06:12 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/11 05:06:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:12 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/11 05:06:12 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/11 05:06:12 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
2026/02/11 05:06:12 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:06:12 DEBUG : Looking for writers
2026/02/11 05:06:12 DEBUG : file1: reading active writers
2026/02/11 05:06:12 DEBUG : file1: active writers 1
2026/02/11 05:06:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/02/11 05:06:12 DEBUG : Looking for writers
2026/02/11 05:06:12 DEBUG : file1: reading active writers
2026/02/11 05:06:12 DEBUG : file1: active writers 1
2026/02/11 05:06:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/02/11 05:06:12 DEBUG : Looking for writers
2026/02/11 05:06:12 DEBUG : file1: reading active writers
2026/02/11 05:06:12 DEBUG : file1: active writers 1
2026/02/11 05:06:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/02/11 05:06:12 DEBUG : Looking for writers
2026/02/11 05:06:12 DEBUG : file1: reading active writers
2026/02/11 05:06:12 DEBUG : file1: active writers 1
2026/02/11 05:06:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/02/11 05:06:12 DEBUG : Looking for writers
2026/02/11 05:06:12 DEBUG : file1: reading active writers
2026/02/11 05:06:12 DEBUG : file1: active writers 1
2026/02/11 05:06:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/02/11 05:06:12 DEBUG : Looking for writers
2026/02/11 05:06:12 DEBUG : file1: reading active writers
2026/02/11 05:06:12 DEBUG : file1: active writers 1
2026/02/11 05:06:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/02/11 05:06:13 DEBUG : Looking for writers
2026/02/11 05:06:13 DEBUG : file1: reading active writers
2026/02/11 05:06:13 DEBUG : file1: active writers 1
2026/02/11 05:06:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/02/11 05:06:13 DEBUG : Looking for writers
2026/02/11 05:06:13 DEBUG : file1: reading active writers
2026/02/11 05:06:13 DEBUG : file1: active writers 1
2026/02/11 05:06:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:14 DEBUG : Looking for writers
2026/02/11 05:06:14 DEBUG : file1: reading active writers
2026/02/11 05:06:14 DEBUG : file1: active writers 1
2026/02/11 05:06:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:15 DEBUG : Looking for writers
2026/02/11 05:06:15 DEBUG : file1: reading active writers
2026/02/11 05:06:15 DEBUG : file1: active writers 1
2026/02/11 05:06:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:16 DEBUG : Looking for writers
2026/02/11 05:06:16 DEBUG : file1: reading active writers
2026/02/11 05:06:16 DEBUG : file1: active writers 1
2026/02/11 05:06:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:17 DEBUG : Looking for writers
2026/02/11 05:06:17 DEBUG : file1: reading active writers
2026/02/11 05:06:17 DEBUG : file1: active writers 1
2026/02/11 05:06:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:18 DEBUG : Looking for writers
2026/02/11 05:06:18 DEBUG : file1: reading active writers
2026/02/11 05:06:18 DEBUG : file1: active writers 1
2026/02/11 05:06:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:19 DEBUG : Looking for writers
2026/02/11 05:06:19 DEBUG : file1: reading active writers
2026/02/11 05:06:19 DEBUG : file1: active writers 1
2026/02/11 05:06:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:20 DEBUG : Looking for writers
2026/02/11 05:06:20 DEBUG : file1: reading active writers
2026/02/11 05:06:20 DEBUG : file1: active writers 1
2026/02/11 05:06:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:21 DEBUG : Looking for writers
2026/02/11 05:06:21 DEBUG : file1: reading active writers
2026/02/11 05:06:21 DEBUG : file1: active writers 1
2026/02/11 05:06:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:22 DEBUG : Looking for writers
2026/02/11 05:06:22 DEBUG : file1: reading active writers
2026/02/11 05:06:22 DEBUG : file1: active writers 1
2026/02/11 05:06:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:23 DEBUG : Looking for writers
2026/02/11 05:06:23 DEBUG : file1: reading active writers
2026/02/11 05:06:23 DEBUG : file1: active writers 1
2026/02/11 05:06:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:24 DEBUG : Looking for writers
2026/02/11 05:06:24 DEBUG : file1: reading active writers
2026/02/11 05:06:24 DEBUG : file1: active writers 1
2026/02/11 05:06:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:25 DEBUG : Looking for writers
2026/02/11 05:06:25 DEBUG : file1: reading active writers
2026/02/11 05:06:25 DEBUG : file1: active writers 1
2026/02/11 05:06:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:26 DEBUG : Looking for writers
2026/02/11 05:06:26 DEBUG : file1: reading active writers
2026/02/11 05:06:26 DEBUG : file1: active writers 1
2026/02/11 05:06:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:27 DEBUG : Looking for writers
2026/02/11 05:06:27 DEBUG : file1: reading active writers
2026/02/11 05:06:27 DEBUG : file1: active writers 1
2026/02/11 05:06:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:28 DEBUG : Looking for writers
2026/02/11 05:06:28 DEBUG : file1: reading active writers
2026/02/11 05:06:28 DEBUG : file1: active writers 1
2026/02/11 05:06:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:29 DEBUG : Looking for writers
2026/02/11 05:06:29 DEBUG : file1: reading active writers
2026/02/11 05:06:29 DEBUG : file1: active writers 1
2026/02/11 05:06:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:30 DEBUG : Looking for writers
2026/02/11 05:06:30 DEBUG : file1: reading active writers
2026/02/11 05:06:30 DEBUG : file1: active writers 1
2026/02/11 05:06:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:31 DEBUG : Looking for writers
2026/02/11 05:06:31 DEBUG : file1: reading active writers
2026/02/11 05:06:31 DEBUG : file1: active writers 1
2026/02/11 05:06:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:32 DEBUG : Looking for writers
2026/02/11 05:06:32 DEBUG : file1: reading active writers
2026/02/11 05:06:32 DEBUG : file1: active writers 1
2026/02/11 05:06:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:33 DEBUG : Looking for writers
2026/02/11 05:06:33 DEBUG : file1: reading active writers
2026/02/11 05:06:33 DEBUG : file1: active writers 1
2026/02/11 05:06:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:34 DEBUG : Looking for writers
2026/02/11 05:06:34 DEBUG : file1: reading active writers
2026/02/11 05:06:34 DEBUG : file1: active writers 1
2026/02/11 05:06:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:35 DEBUG : Looking for writers
2026/02/11 05:06:35 DEBUG : file1: reading active writers
2026/02/11 05:06:35 DEBUG : file1: active writers 1
2026/02/11 05:06:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:36 DEBUG : Looking for writers
2026/02/11 05:06:36 DEBUG : file1: reading active writers
2026/02/11 05:06:36 DEBUG : file1: active writers 1
2026/02/11 05:06:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:37 DEBUG : Looking for writers
2026/02/11 05:06:37 DEBUG : file1: reading active writers
2026/02/11 05:06:37 DEBUG : file1: active writers 1
2026/02/11 05:06:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:38 DEBUG : Looking for writers
2026/02/11 05:06:38 DEBUG : file1: reading active writers
2026/02/11 05:06:38 DEBUG : file1: active writers 1
2026/02/11 05:06:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:39 DEBUG : Looking for writers
2026/02/11 05:06:39 DEBUG : file1: reading active writers
2026/02/11 05:06:39 DEBUG : file1: active writers 1
2026/02/11 05:06:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:40 DEBUG : Looking for writers
2026/02/11 05:06:40 DEBUG : file1: reading active writers
2026/02/11 05:06:40 DEBUG : file1: active writers 1
2026/02/11 05:06:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:41 DEBUG : Looking for writers
2026/02/11 05:06:41 DEBUG : file1: reading active writers
2026/02/11 05:06:41 DEBUG : file1: active writers 1
2026/02/11 05:06:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/11 05:06:42 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/02/11 05:06:42 DEBUG : >WaitForWriters: 
2026/02/11 05:06:42 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (40.57s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:06:42 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:06:42 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:06:42 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/11 05:06:42 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/11 05:06:42 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:42 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/11 05:06:42 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/11 05:06:42 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:42 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/02/11 05:06:43 DEBUG : file1: aborting in-sequence write wait, off=100
2026/02/11 05:06:43 DEBUG : file1: failed to wait for in-sequence write to 100
2026/02/11 05:06:43 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/02/11 05:06:43 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': File to upload is small (11 bytes), uploading instead of streaming
2026/02/11 05:06:44.735946 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:06:44.735974 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:06:44 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)
2026/02/11 05:06:44 DEBUG : file1: Remove: 
2026/02/11 05:06:44 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/11 05:06:44 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
2026/02/11 05:06:44 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
2026/02/11 05:06:44 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
2026/02/11 05:06:46 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
2026/02/11 05:06:48 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
2026/02/11 05:06:52 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:06:52 DEBUG : Looking for writers
2026/02/11 05:06:52 DEBUG : >WaitForWriters: 
2026/02/11 05:06:53 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.60s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:06:53 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:06:53 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:06:53 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/11 05:06:53 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/11 05:06:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:53 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/11 05:06:53 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/11 05:06:53 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/02/11 05:06:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:53 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': File to upload is small (5 bytes), uploading instead of streaming
2026/02/11 05:06:54.169935 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:06:54.171776 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:06:54 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)
2026/02/11 05:06:54 DEBUG : file1: Remove: 
2026/02/11 05:06:54 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/11 05:06:54 DEBUG : file1: >Remove: err=<nil>
2026/02/11 05:06:54 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
2026/02/11 05:06:54 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
2026/02/11 05:06:54 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:06:54 DEBUG : Looking for writers
2026/02/11 05:06:54 DEBUG : >WaitForWriters: 
2026/02/11 05:06:54 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.05s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:06:54 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:06:54 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:06:54 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/11 05:06:54 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/11 05:06:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:54 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/11 05:06:54 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/11 05:06:54 DEBUG : file1: WriteFileHandle.Release closing
2026/02/11 05:06:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:54 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': File to upload is small (0 bytes), uploading instead of streaming
2026/02/11 05:06:55.343247 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:06:55.343274 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:06:55 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)
2026/02/11 05:06:55 DEBUG : file1: Remove: 
2026/02/11 05:06:55 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/11 05:06:55 DEBUG : file1: >Remove: err=<nil>
2026/02/11 05:06:55 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
2026/02/11 05:06:55 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/02/11 05:06:55 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:06:55 DEBUG : Looking for writers
2026/02/11 05:06:55 DEBUG : >WaitForWriters: 
2026/02/11 05:06:55 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.18s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:06:55 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:06:55 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:06:55 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/11 05:06:55 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/11 05:06:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:55 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/11 05:06:55 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/11 05:06:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:55 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': File to upload is small (2 bytes), uploading instead of streaming
2026/02/11 05:06:56.379065 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:06:56.379091 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:06:56 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)
2026/02/11 05:06:56 DEBUG : file1: Remove: 
2026/02/11 05:06:56 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/11 05:06:56 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
2026/02/11 05:06:56 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:06:56 DEBUG : Looking for writers
2026/02/11 05:06:56 DEBUG : >WaitForWriters: 
2026/02/11 05:06:56 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.10s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:06:56 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:06:56 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:06:56 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/11 05:06:56 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/11 05:06:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:56 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/11 05:06:56 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/11 05:06:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:56 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': File to upload is small (0 bytes), uploading instead of streaming
2026/02/11 05:06:57.311036 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:06:57.311070 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:06:57 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)
2026/02/11 05:06:57 DEBUG : file1: Remove: 
2026/02/11 05:06:57 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/11 05:06:57 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
2026/02/11 05:06:57 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/11 05:06:57 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
2026/02/11 05:06:57 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:06:57 DEBUG : Looking for writers
2026/02/11 05:06:57 DEBUG : >WaitForWriters: 
2026/02/11 05:06:57 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.94s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:06:57 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:06:57 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:06:57 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/11 05:06:57 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/11 05:06:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:57 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/11 05:06:57 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/11 05:06:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/11 05:06:57 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': File to upload is small (100 bytes), uploading instead of streaming
2026/02/11 05:06:58.611836 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:06:58.611858 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:06:58 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)
2026/02/11 05:06:58 DEBUG : file1: Remove: 
2026/02/11 05:06:58 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/11 05:06:58 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
2026/02/11 05:06:58 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/11 05:06:58 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
2026/02/11 05:06:58 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:06:58 DEBUG : Looking for writers
2026/02/11 05:06:58 DEBUG : >WaitForWriters: 
2026/02/11 05:06:58 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.22s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:06:58 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:06:58 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:06:59.479265 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:06:59.479289 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:06:59 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:06:59 DEBUG : Looking for writers
2026/02/11 05:06:59 DEBUG : >WaitForWriters: 
2026/02/11 05:06:59 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.92s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:06:59 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:06:59 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:07:00.515828 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:07:00.515847 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:07:00 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:07:00 DEBUG : Looking for writers
2026/02/11 05:07:00 DEBUG : >WaitForWriters: 
2026/02/11 05:07:00 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (1.05s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:07:00 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:07:00 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:07:01.337820 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:07:01.337903 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:07:01 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:07:01 DEBUG : Looking for writers
2026/02/11 05:07:01 DEBUG : >WaitForWriters: 
2026/02/11 05:07:01 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.84s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-puwivin9sube'", Local "Local file system at /tmp/rclone2574737758", Modify Window "1s"
2026/02/11 05:07:01 INFO  : proton drive root link ID 'rclone-test-puwivin9sube': poll-interval is not supported by this remote
2026/02/11 05:07:01 NOTICE: proton drive root link ID 'rclone-test-puwivin9sube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/11 05:07:02.160895 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/11 05:07:02.160919 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-puwivin9sube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/11 05:07:02 DEBUG : WaitForWriters: timeout=30s
2026/02/11 05:07:02 DEBUG : Looking for writers
2026/02/11 05:07:02 DEBUG : >WaitForWriters: 
2026/02/11 05:07:02 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.83s)
FAIL
2026/02/11 05:07:02 DEBUG : proton drive root link ID 'rclone-test-puwivin9sube': Purge remote
2026/02/11 05:07:02 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 5m49.135759543s (try 3/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]