"./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 5/5)
2026/02/13 02:43:04 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-wusicap6wube"
2026/02/13 02:43:04 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/02/13 02:43:04 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': Has cached credentials
2026/02/13 02:43:06 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': Used cached credential to initialize the ProtonDrive API
2026/02/13 02:43:06 DEBUG : Creating backend with remote "/tmp/rclone785547215"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:06 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:06 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:07.564236 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:07.564262 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:07 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:07 DEBUG : Looking for writers
2026/02/13 02:43:07 DEBUG : >WaitForWriters: 
2026/02/13 02:43:07 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.76s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:07 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:07 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:08.363557 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:08.363600 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:08 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:08 DEBUG : Looking for writers
2026/02/13 02:43:08 DEBUG : >WaitForWriters: 
2026/02/13 02:43:08 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.78s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:08 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:08 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:09.145380 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:09.145399 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:09 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:09 DEBUG : Looking for writers
2026/02/13 02:43:09 DEBUG : >WaitForWriters: 
2026/02/13 02:43:09 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.77s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:09 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:09 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:09.931080 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:09.931134 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:09 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:09 DEBUG : Looking for writers
2026/02/13 02:43:09 DEBUG : >WaitForWriters: 
2026/02/13 02:43:10 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.81s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:10 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:10 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:10.738104 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:10.738133 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:10 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:10 DEBUG : Looking for writers
2026/02/13 02:43:10 DEBUG : >WaitForWriters: 
2026/02/13 02:43:10 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.79s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:10 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:10 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:11.539223 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:11.539254 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:11 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:11 DEBUG : Looking for writers
2026/02/13 02:43:11 DEBUG : >WaitForWriters: 
2026/02/13 02:43:11 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.80s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:11 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:11 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:12.353618 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:12.353636 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:12 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:12 DEBUG : Looking for writers
2026/02/13 02:43:12 DEBUG : >WaitForWriters: 
2026/02/13 02:43:12 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.86s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:12 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:12 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:13.184412 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:13.184454 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:13 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:13 DEBUG : Looking for writers
2026/02/13 02:43:13 DEBUG : >WaitForWriters: 
2026/02/13 02:43:13 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.80s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:13 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:13 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:14.052906 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:14.052939 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:14 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:14 DEBUG : Looking for writers
2026/02/13 02:43:14 DEBUG : >WaitForWriters: 
2026/02/13 02:43:14 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.84s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:14 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:14 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:14.792189 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:14.792207 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:14 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:14 DEBUG : Looking for writers
2026/02/13 02:43:14 DEBUG : >WaitForWriters: 
2026/02/13 02:43:14 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.78s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:14 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:14 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:15.635923 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:15.635941 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:15 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:15 DEBUG : Looking for writers
2026/02/13 02:43:15 DEBUG : >WaitForWriters: 
2026/02/13 02:43:15 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.79s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:15 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:15 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:16.496156 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:16.496173 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:16 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:16 DEBUG : Looking for writers
2026/02/13 02:43:16 DEBUG : >WaitForWriters: 
2026/02/13 02:43:16 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.91s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:16 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:16 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:17.299486 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:17.299520 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:17 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:17 DEBUG : Looking for writers
2026/02/13 02:43:17 DEBUG : >WaitForWriters: 
2026/02/13 02:43:17 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.75s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:17 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:17 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:18.069348 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:18.069381 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:18 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:18 DEBUG : Looking for writers
2026/02/13 02:43:18 DEBUG : >WaitForWriters: 
2026/02/13 02:43:18 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.78s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:18 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:18 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:18.820788 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:18.820819 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:18 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:18 DEBUG : Looking for writers
2026/02/13 02:43:18 DEBUG : >WaitForWriters: 
2026/02/13 02:43:18 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.74s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:18 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:18 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:19.595791 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:19.595818 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:19 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:19 DEBUG : Looking for writers
2026/02/13 02:43:19 DEBUG : >WaitForWriters: 
2026/02/13 02:43:19 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.77s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:19 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:19 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:20.355958 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:20.355983 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:20 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:20 DEBUG : Looking for writers
2026/02/13 02:43:20 DEBUG : >WaitForWriters: 
2026/02/13 02:43:20 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.77s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:20 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:20 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:21.122471 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:21.122491 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:21 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:21 DEBUG : Looking for writers
2026/02/13 02:43:21 DEBUG : >WaitForWriters: 
2026/02/13 02:43:21 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.76s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:21 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:21 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:21.884661 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:21.884682 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:21 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:21 DEBUG : Looking for writers
2026/02/13 02:43:21 DEBUG : >WaitForWriters: 
2026/02/13 02:43:22 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.76s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:22 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:22 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:22.681538 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:22.681567 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:22 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:22 DEBUG : Looking for writers
2026/02/13 02:43:22 DEBUG : >WaitForWriters: 
2026/02/13 02:43:22 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.80s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:22 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:22 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:23.462467 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:23.462488 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:23 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:23 DEBUG : Looking for writers
2026/02/13 02:43:23 DEBUG : >WaitForWriters: 
2026/02/13 02:43:23 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.78s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:23 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:23 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:24.282116 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:24.282136 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:24 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:24 DEBUG : Looking for writers
2026/02/13 02:43:24 DEBUG : >WaitForWriters: 
2026/02/13 02:43:24 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-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:24 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:24 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:25.080858 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:25.080885 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:25 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:25 DEBUG : Looking for writers
2026/02/13 02:43:25 DEBUG : >WaitForWriters: 
2026/02/13 02:43:25 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-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:25 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:25 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:25.867798 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:25.867829 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:25 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:25 DEBUG : Looking for writers
2026/02/13 02:43:25 DEBUG : >WaitForWriters: 
2026/02/13 02:43:26 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-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:26 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:26 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:26 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:26 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:26 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:26.638204 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:26.638234 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:26 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:26 DEBUG : Looking for writers
2026/02/13 02:43:26 DEBUG : >WaitForWriters: 
2026/02/13 02:43:26 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:43:26 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-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:26 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:26 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:26 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:26 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:26 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:27.424398 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:27.424460 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:27 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:27 DEBUG : Looking for writers
2026/02/13 02:43:27 DEBUG : >WaitForWriters: 
2026/02/13 02:43:27 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:43:27 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-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:27 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:27 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:27 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:27 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:27 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:28.219157 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:28.219180 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:28 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:28 DEBUG : Looking for writers
2026/02/13 02:43:28 DEBUG : >WaitForWriters: 
2026/02/13 02:43:28 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:43:28 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.76s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.83s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.78s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.79s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.78s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.76s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.81s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:28 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:28 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:28.989830 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:28.989848 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:28 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:28 DEBUG : Looking for writers
2026/02/13 02:43:28 DEBUG : >WaitForWriters: 
2026/02/13 02:43:29 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.78s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:29 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:29 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:29.816484 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:29.816515 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:29 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:29 DEBUG : Looking for writers
2026/02/13 02:43:29 DEBUG : >WaitForWriters: 
2026/02/13 02:43:30 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (1.11s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:30 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:30 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:30.860741 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:30.860779 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:30 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:30 DEBUG : Looking for writers
2026/02/13 02:43:30 DEBUG : >WaitForWriters: 
2026/02/13 02:43:30 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.74s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:30 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:30 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:31.599489 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:31.599519 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:31 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:31 DEBUG : Looking for writers
2026/02/13 02:43:31 DEBUG : >WaitForWriters: 
2026/02/13 02:43:31 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.74s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:31 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:31 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:32.421274 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:32.421365 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:32 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:32 DEBUG : Looking for writers
2026/02/13 02:43:32 DEBUG : >WaitForWriters: 
2026/02/13 02:43:32 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.83s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:32 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:32 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:33.235361 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:33.235402 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:33 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:33 DEBUG : Looking for writers
2026/02/13 02:43:33 DEBUG : >WaitForWriters: 
2026/02/13 02:43:33 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:33 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:33 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:33 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:33 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:33 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:33 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:34.060819 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:34.060859 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:34 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:34 DEBUG : Looking for writers
2026/02/13 02:43:34 DEBUG : >WaitForWriters: 
2026/02/13 02:43:34 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:43:34 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:34 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:34 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:34 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:34 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:34 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:34 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:34.911412 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:34.911482 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:34 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:34 DEBUG : Looking for writers
2026/02/13 02:43:34 DEBUG : >WaitForWriters: 
2026/02/13 02:43:34 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:43:35 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:35 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:35 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:35 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:35 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:35 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:35.968889 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:35.968915 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:35 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:35 DEBUG : Looking for writers
2026/02/13 02:43:35 DEBUG : >WaitForWriters: 
2026/02/13 02:43:35 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:43:36 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:36 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:36 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:36 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:36 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:36 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:36.747022 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:36.747053 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:36 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:36 DEBUG : Looking for writers
2026/02/13 02:43:36 DEBUG : >WaitForWriters: 
2026/02/13 02:43:36 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:43:36 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:36 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:36 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:36 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:36 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:36 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:37.515145 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:37.515162 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:37 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:37 DEBUG : Looking for writers
2026/02/13 02:43:37 DEBUG : >WaitForWriters: 
2026/02/13 02:43:37 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:43:37 ERROR : error listing: directory not found
--- FAIL: TestFileRename (5.10s)
    --- FAIL: TestFileRename/off,forceCache=false (0.80s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.87s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.80s)
    --- FAIL: TestFileRename/writes,forceCache=false (1.08s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.77s)
    --- FAIL: TestFileRename/full,forceCache=false (0.77s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:37 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:37 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:38.339389 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:38.339409 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:38 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:38 DEBUG : Looking for writers
2026/02/13 02:43:38 DEBUG : >WaitForWriters: 
2026/02/13 02:43:38 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.81s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:38 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:38 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:39.122643 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:39.122674 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:39 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:39 DEBUG : Looking for writers
2026/02/13 02:43:39 DEBUG : >WaitForWriters: 
2026/02/13 02:43:39 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.80s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:39 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:39 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:39.940920 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:39.940941 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:39 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:39 DEBUG : Looking for writers
2026/02/13 02:43:39 DEBUG : >WaitForWriters: 
2026/02/13 02:43:40 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.79s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:40 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:40 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:40.667500 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:40.667538 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:40 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:40 DEBUG : Looking for writers
2026/02/13 02:43:40 DEBUG : >WaitForWriters: 
2026/02/13 02:43:40 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.75s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:40 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:40 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:43:41.442684 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:41.442713 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:41 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:41 DEBUG : Looking for writers
2026/02/13 02:43:41 DEBUG : >WaitForWriters: 
2026/02/13 02:43:41 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.78s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:41 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:41 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:41 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:41 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:41 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:42.195246 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:42.195280 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:42 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:42 DEBUG : Looking for writers
2026/02/13 02:43:42 DEBUG : >WaitForWriters: 
2026/02/13 02:43:42 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:43:42 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.76s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:42 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:42 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:42 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:42 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:42 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:42.997924 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:42.997945 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:42 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:42 DEBUG : Looking for writers
2026/02/13 02:43:42 DEBUG : >WaitForWriters: 
2026/02/13 02:43:42 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:43:43 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.79s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:43 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:43 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:43 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:43 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:43 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:43.770912 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:43.770935 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:43 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:43 DEBUG : Looking for writers
2026/02/13 02:43:43 DEBUG : >WaitForWriters: 
2026/02/13 02:43:43 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:43:43 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.84s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:43 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:43 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:43 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:43 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:43 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:44.662684 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:44.662707 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:44 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:44 DEBUG : Looking for writers
2026/02/13 02:43:44 DEBUG : >WaitForWriters: 
2026/02/13 02:43:44 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:43:44 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.83s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:44 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:44 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:44 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:44 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:44 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:45.448299 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:45.448321 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:45 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:45 DEBUG : Looking for writers
2026/02/13 02:43:45 DEBUG : >WaitForWriters: 
2026/02/13 02:43:45 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:43:45 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.77s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:43:45 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:43:45 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:43:45 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:45 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:43:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:43:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/13 02:43:45 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:43:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/13 02:43:45 DEBUG : file1: newRWFileHandle: 
2026/02/13 02:43:45 DEBUG : file1(0xc000947a40): openPending: 
2026/02/13 02:43:45 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/13 02:43:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:43:45 DEBUG : file1(0xc000947a40): >openPending: err=<nil>
2026/02/13 02:43:45 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/13 02:43:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:43:45 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/13 02:43:45 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/13 02:43:45 DEBUG : file1(0xc000947a40): _writeAt: size=5, off=0
2026/02/13 02:43:45 DEBUG : file1(0xc000947a40): >_writeAt: n=5, err=<nil>
2026/02/13 02:43:45 DEBUG : file1(0xc000947a40): _writeAt: size=7, off=5
2026/02/13 02:43:45 DEBUG : file1(0xc000947a40): >_writeAt: n=7, err=<nil>
2026/02/13 02:43:45 DEBUG : file1: vfs cache: truncate to size=11
2026/02/13 02:43:45 DEBUG : file1(0xc000947a40): close: 
2026/02/13 02:43:45 DEBUG : file1: vfs cache: setting modification time to 2026-02-13 02:43:45.759769814 +0000 UTC m=+40.970292001
2026/02/13 02:43:45 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/13 02:43:45 DEBUG : file1(0xc000947a40): >close: err=<nil>
2026/02/13 02:43:45 DEBUG : file1(0xc000947a40): close: 
2026/02/13 02:43:45 DEBUG : file1(0xc000947a40): >close: err=file already closed
2026/02/13 02:43:45 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:43:45 DEBUG : Looking for writers
2026/02/13 02:43:45 DEBUG : file1: reading active writers
2026/02/13 02:43:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/13 02:43:45 DEBUG : Looking for writers
2026/02/13 02:43:45 DEBUG : file1: reading active writers
2026/02/13 02:43:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/13 02:43:45 DEBUG : Looking for writers
2026/02/13 02:43:45 DEBUG : file1: reading active writers
2026/02/13 02:43:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/13 02:43:45 DEBUG : Looking for writers
2026/02/13 02:43:45 DEBUG : file1: reading active writers
2026/02/13 02:43:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/13 02:43:45 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:43:45 DEBUG : Looking for writers
2026/02/13 02:43:45 DEBUG : file1: reading active writers
2026/02/13 02:43:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/13 02:43:46 DEBUG : Looking for writers
2026/02/13 02:43:46 DEBUG : file1: reading active writers
2026/02/13 02:43:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/13 02:43:46 DEBUG : Looking for writers
2026/02/13 02:43:46 DEBUG : file1: reading active writers
2026/02/13 02:43:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/13 02:43:46.873562 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:46.873591 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:46 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)
2026/02/13 02:43:46 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)
2026/02/13 02:43:47 DEBUG : Looking for writers
2026/02/13 02:43:47 DEBUG : file1: reading active writers
2026/02/13 02:43:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:43:47 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:43:48.027862 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:48.027891 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:48 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)
2026/02/13 02:43:48 DEBUG : Looking for writers
2026/02/13 02:43:48 DEBUG : file1: reading active writers
2026/02/13 02:43:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:43:48 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:43:49 DEBUG : Looking for writers
2026/02/13 02:43:49 DEBUG : file1: reading active writers
2026/02/13 02:43:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:43:49.236841 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:49.236872 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:49 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)
2026/02/13 02:43:50 DEBUG : Looking for writers
2026/02/13 02:43:50 DEBUG : file1: reading active writers
2026/02/13 02:43:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:43:50 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:43:50.797323 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:50.797347 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:50 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)
2026/02/13 02:43:50 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)
2026/02/13 02:43:51 DEBUG : Looking for writers
2026/02/13 02:43:51 DEBUG : file1: reading active writers
2026/02/13 02:43:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:43:52 DEBUG : Looking for writers
2026/02/13 02:43:52 DEBUG : file1: reading active writers
2026/02/13 02:43:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:43:52 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:43:53 DEBUG : Looking for writers
2026/02/13 02:43:53 DEBUG : file1: reading active writers
2026/02/13 02:43:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:43:53.472687 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:53.472718 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:53 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)
2026/02/13 02:43:53 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)
2026/02/13 02:43:54 DEBUG : Looking for writers
2026/02/13 02:43:54 DEBUG : file1: reading active writers
2026/02/13 02:43:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:43:55 DEBUG : Looking for writers
2026/02/13 02:43:55 DEBUG : file1: reading active writers
2026/02/13 02:43:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:43:56 DEBUG : Looking for writers
2026/02/13 02:43:56 DEBUG : file1: reading active writers
2026/02/13 02:43:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:43:56 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:43:57 DEBUG : Looking for writers
2026/02/13 02:43:57 DEBUG : file1: reading active writers
2026/02/13 02:43:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:43:57.408963 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:43:57.408994 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:43:57 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)
2026/02/13 02:43:57 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)
2026/02/13 02:43:58 DEBUG : Looking for writers
2026/02/13 02:43:58 DEBUG : file1: reading active writers
2026/02/13 02:43:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:43:59 DEBUG : Looking for writers
2026/02/13 02:43:59 DEBUG : file1: reading active writers
2026/02/13 02:43:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:00 DEBUG : Looking for writers
2026/02/13 02:44:00 DEBUG : file1: reading active writers
2026/02/13 02:44:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:01 DEBUG : Looking for writers
2026/02/13 02:44:01 DEBUG : file1: reading active writers
2026/02/13 02:44:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:02 DEBUG : Looking for writers
2026/02/13 02:44:02 DEBUG : file1: reading active writers
2026/02/13 02:44:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:03 DEBUG : Looking for writers
2026/02/13 02:44:03 DEBUG : file1: reading active writers
2026/02/13 02:44:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:03 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:44:04 DEBUG : Looking for writers
2026/02/13 02:44:04 DEBUG : file1: reading active writers
2026/02/13 02:44:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:04.586688 WARN RESTY 429 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Too many recent API requests (Code=429, Status=429), Attempt 1
time="2026-02-13T02:44:04Z" level=warning msg="Too many requests, retrying after delay" after=21 method=POST pkg=go-proton-api status=429 url="https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders"
2026/02/13 02:44:05 DEBUG : Looking for writers
2026/02/13 02:44:05 DEBUG : file1: reading active writers
2026/02/13 02:44:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:06 DEBUG : Looking for writers
2026/02/13 02:44:06 DEBUG : file1: reading active writers
2026/02/13 02:44:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:07 DEBUG : Looking for writers
2026/02/13 02:44:07 DEBUG : file1: reading active writers
2026/02/13 02:44:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:08 DEBUG : Looking for writers
2026/02/13 02:44:08 DEBUG : file1: reading active writers
2026/02/13 02:44:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:09 DEBUG : Looking for writers
2026/02/13 02:44:09 DEBUG : file1: reading active writers
2026/02/13 02:44:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:10 DEBUG : Looking for writers
2026/02/13 02:44:10 DEBUG : file1: reading active writers
2026/02/13 02:44:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:11 DEBUG : Looking for writers
2026/02/13 02:44:11 DEBUG : file1: reading active writers
2026/02/13 02:44:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:12 DEBUG : Looking for writers
2026/02/13 02:44:12 DEBUG : file1: reading active writers
2026/02/13 02:44:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:13 DEBUG : Looking for writers
2026/02/13 02:44:13 DEBUG : file1: reading active writers
2026/02/13 02:44:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:14 DEBUG : Looking for writers
2026/02/13 02:44:14 DEBUG : file1: reading active writers
2026/02/13 02:44:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:15 DEBUG : Looking for writers
2026/02/13 02:44:15 DEBUG : file1: reading active writers
2026/02/13 02:44:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:15 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009f43c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000933008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643366976} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005000601529297622 ext:40970292001 loc:0x4556aa0} ATime:{wall:14005000601529321757 ext:40970316137 loc:0x4556aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/13 02:44:15 DEBUG : >WaitForWriters: 
2026/02/13 02:44:25.870756 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 2
2026/02/13 02:44:25.870798 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:44:25 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)
2026/02/13 02:44:25 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:44:26 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
2026/02/13 02:44:27 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
2026/02/13 02:44:29 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
2026/02/13 02:44:33 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:44:33 DEBUG : Looking for writers
2026/02/13 02:44:33 DEBUG : file1: reading active writers
2026/02/13 02:44:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/13 02:44:33 DEBUG : Looking for writers
2026/02/13 02:44:33 DEBUG : file1: reading active writers
2026/02/13 02:44:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/13 02:44:33 DEBUG : Looking for writers
2026/02/13 02:44:33 DEBUG : file1: reading active writers
2026/02/13 02:44:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/13 02:44:33 DEBUG : Looking for writers
2026/02/13 02:44:33 DEBUG : file1: reading active writers
2026/02/13 02:44:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/13 02:44:33 DEBUG : Looking for writers
2026/02/13 02:44:33 DEBUG : file1: reading active writers
2026/02/13 02:44:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/13 02:44:33 DEBUG : Looking for writers
2026/02/13 02:44:33 DEBUG : file1: reading active writers
2026/02/13 02:44:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/13 02:44:34 DEBUG : Looking for writers
2026/02/13 02:44:34 DEBUG : file1: reading active writers
2026/02/13 02:44:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/13 02:44:34 DEBUG : Looking for writers
2026/02/13 02:44:34 DEBUG : file1: reading active writers
2026/02/13 02:44:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:35 DEBUG : Looking for writers
2026/02/13 02:44:35 DEBUG : file1: reading active writers
2026/02/13 02:44:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:36 DEBUG : Looking for writers
2026/02/13 02:44:36 DEBUG : file1: reading active writers
2026/02/13 02:44:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:37 DEBUG : Looking for writers
2026/02/13 02:44:37 DEBUG : file1: reading active writers
2026/02/13 02:44:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:38 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:44:38 DEBUG : Looking for writers
2026/02/13 02:44:38 DEBUG : file1: reading active writers
2026/02/13 02:44:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:39.719012 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:44:39.719044 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:44:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:44:39 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)
2026/02/13 02:44:39 DEBUG : Looking for writers
2026/02/13 02:44:39 DEBUG : file1: reading active writers
2026/02/13 02:44:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:40 DEBUG : Looking for writers
2026/02/13 02:44:40 DEBUG : file1: reading active writers
2026/02/13 02:44:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:41 DEBUG : Looking for writers
2026/02/13 02:44:41 DEBUG : file1: reading active writers
2026/02/13 02:44:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:42 DEBUG : Looking for writers
2026/02/13 02:44:42 DEBUG : file1: reading active writers
2026/02/13 02:44:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:43 DEBUG : Looking for writers
2026/02/13 02:44:43 DEBUG : file1: reading active writers
2026/02/13 02:44:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:44 DEBUG : Looking for writers
2026/02/13 02:44:44 DEBUG : file1: reading active writers
2026/02/13 02:44:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:45 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/13 02:44:45 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/13 02:44:45 DEBUG : Looking for writers
2026/02/13 02:44:45 DEBUG : file1: reading active writers
2026/02/13 02:44:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:46 DEBUG : Looking for writers
2026/02/13 02:44:46 DEBUG : file1: reading active writers
2026/02/13 02:44:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:47 DEBUG : Looking for writers
2026/02/13 02:44:47 DEBUG : file1: reading active writers
2026/02/13 02:44:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:48 DEBUG : Looking for writers
2026/02/13 02:44:48 DEBUG : file1: reading active writers
2026/02/13 02:44:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:49 DEBUG : Looking for writers
2026/02/13 02:44:49 DEBUG : file1: reading active writers
2026/02/13 02:44:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:50 DEBUG : Looking for writers
2026/02/13 02:44:50 DEBUG : file1: reading active writers
2026/02/13 02:44:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:51 DEBUG : Looking for writers
2026/02/13 02:44:51 DEBUG : file1: reading active writers
2026/02/13 02:44:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:52 DEBUG : Looking for writers
2026/02/13 02:44:52 DEBUG : file1: reading active writers
2026/02/13 02:44:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:53 DEBUG : Looking for writers
2026/02/13 02:44:53 DEBUG : file1: reading active writers
2026/02/13 02:44:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:54 DEBUG : Looking for writers
2026/02/13 02:44:54 DEBUG : file1: reading active writers
2026/02/13 02:44:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:55 DEBUG : Looking for writers
2026/02/13 02:44:55 DEBUG : file1: reading active writers
2026/02/13 02:44:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:56 DEBUG : Looking for writers
2026/02/13 02:44:56 DEBUG : file1: reading active writers
2026/02/13 02:44:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:57 DEBUG : Looking for writers
2026/02/13 02:44:57 DEBUG : file1: reading active writers
2026/02/13 02:44:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:58 DEBUG : Looking for writers
2026/02/13 02:44:58 DEBUG : file1: reading active writers
2026/02/13 02:44:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:44:59 DEBUG : Looking for writers
2026/02/13 02:44:59 DEBUG : file1: reading active writers
2026/02/13 02:44:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:00 DEBUG : Looking for writers
2026/02/13 02:45:00 DEBUG : file1: reading active writers
2026/02/13 02:45:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:01 DEBUG : Looking for writers
2026/02/13 02:45:01 DEBUG : file1: reading active writers
2026/02/13 02:45:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:02 DEBUG : Looking for writers
2026/02/13 02:45:02 DEBUG : file1: reading active writers
2026/02/13 02:45:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:03 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009f43c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000933008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643366976} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005000601529297622 ext:40970292001 loc:0x4556aa0} ATime:{wall:14005000601529321757 ext:40970316137 loc:0x4556aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/13 02:45:03 DEBUG : >WaitForWriters: 
2026/02/13 02:45:03 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:45:03 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (78.26s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:45:03 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:45:03 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:45:03 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:45:03 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:45:03 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:45:03 DEBUG : Config file has changed externally - reloading
2026/02/13 02:45:03 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:45:03 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:45:03 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:45:03 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:45:03 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:45:03 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/13 02:45:03 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:45:04 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/13 02:45:04 DEBUG : file1: newRWFileHandle: 
2026/02/13 02:45:04 DEBUG : file1(0xc000c49bc0): openPending: 
2026/02/13 02:45:04 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/13 02:45:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:45:04 DEBUG : file1(0xc000c49bc0): >openPending: err=<nil>
2026/02/13 02:45:04 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/13 02:45:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:45:04 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/13 02:45:04 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/13 02:45:04 DEBUG : file1(0xc000c49bc0): _writeAt: size=7, off=0
2026/02/13 02:45:04 DEBUG : file1(0xc000c49bc0): >_writeAt: n=7, err=<nil>
2026/02/13 02:45:04 DEBUG : file1(0xc000c49bc0): _writeAt: size=6, off=5
2026/02/13 02:45:04 DEBUG : file1(0xc000c49bc0): >_writeAt: n=6, err=<nil>
2026/02/13 02:45:04 DEBUG : file1(0xc000c49bc0): close: 
2026/02/13 02:45:04 DEBUG : file1: vfs cache: setting modification time to 2026-02-13 02:45:04.036323762 +0000 UTC m=+119.246845959
2026/02/13 02:45:04 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/13 02:45:04 DEBUG : file1(0xc000c49bc0): >close: err=<nil>
2026/02/13 02:45:04 DEBUG : file1(0xc000c49bc0): _writeAt: size=5, off=0
2026/02/13 02:45:04 DEBUG : file1(0xc000c49bc0): >_writeAt: n=0, err=file already closed
2026/02/13 02:45:04 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:45:04 DEBUG : Looking for writers
2026/02/13 02:45:04 DEBUG : file1: reading active writers
2026/02/13 02:45:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/13 02:45:04 DEBUG : Looking for writers
2026/02/13 02:45:04 DEBUG : file1: reading active writers
2026/02/13 02:45:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/13 02:45:04 DEBUG : Looking for writers
2026/02/13 02:45:04 DEBUG : file1: reading active writers
2026/02/13 02:45:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/13 02:45:04 DEBUG : Looking for writers
2026/02/13 02:45:04 DEBUG : file1: reading active writers
2026/02/13 02:45:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/13 02:45:04 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:45:04 DEBUG : Looking for writers
2026/02/13 02:45:04 DEBUG : file1: reading active writers
2026/02/13 02:45:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/13 02:45:04 DEBUG : Looking for writers
2026/02/13 02:45:04 DEBUG : file1: reading active writers
2026/02/13 02:45:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/13 02:45:04 DEBUG : Looking for writers
2026/02/13 02:45:04 DEBUG : file1: reading active writers
2026/02/13 02:45:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/13 02:45:05.020833 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:45:05.020856 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:45:05 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)
2026/02/13 02:45:05 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)
2026/02/13 02:45:05 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:45:05 DEBUG : Looking for writers
2026/02/13 02:45:05 DEBUG : file1: reading active writers
2026/02/13 02:45:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:06.066841 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:45:06.066867 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:45:06 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)
2026/02/13 02:45:06 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)
2026/02/13 02:45:06 DEBUG : Looking for writers
2026/02/13 02:45:06 DEBUG : file1: reading active writers
2026/02/13 02:45:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:06 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:45:07 DEBUG : Looking for writers
2026/02/13 02:45:07 DEBUG : file1: reading active writers
2026/02/13 02:45:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:07.323625 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:45:07.323650 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:45:07 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)
2026/02/13 02:45:07 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)
2026/02/13 02:45:08 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:45:08 DEBUG : Looking for writers
2026/02/13 02:45:08 DEBUG : file1: reading active writers
2026/02/13 02:45:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:08.985505 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:45:08.985532 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:45:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:45:08 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:45:09 DEBUG : Looking for writers
2026/02/13 02:45:09 DEBUG : file1: reading active writers
2026/02/13 02:45:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:10 DEBUG : Looking for writers
2026/02/13 02:45:10 DEBUG : file1: reading active writers
2026/02/13 02:45:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:10 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:45:11 DEBUG : Looking for writers
2026/02/13 02:45:11 DEBUG : file1: reading active writers
2026/02/13 02:45:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:11.385253 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:45:11.385273 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:45:11 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)
2026/02/13 02:45:11 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)
2026/02/13 02:45:12 DEBUG : Looking for writers
2026/02/13 02:45:12 DEBUG : file1: reading active writers
2026/02/13 02:45:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:13 DEBUG : Looking for writers
2026/02/13 02:45:13 DEBUG : file1: reading active writers
2026/02/13 02:45:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:14 DEBUG : Looking for writers
2026/02/13 02:45:14 DEBUG : file1: reading active writers
2026/02/13 02:45:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:14 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:45:15 DEBUG : Looking for writers
2026/02/13 02:45:15 DEBUG : file1: reading active writers
2026/02/13 02:45:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:15.385819 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:45:15.385843 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:45:15 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)
2026/02/13 02:45:15 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)
2026/02/13 02:45:16 DEBUG : Looking for writers
2026/02/13 02:45:16 DEBUG : file1: reading active writers
2026/02/13 02:45:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:17 DEBUG : Looking for writers
2026/02/13 02:45:17 DEBUG : file1: reading active writers
2026/02/13 02:45:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:18 DEBUG : Looking for writers
2026/02/13 02:45:18 DEBUG : file1: reading active writers
2026/02/13 02:45:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:19 DEBUG : Looking for writers
2026/02/13 02:45:19 DEBUG : file1: reading active writers
2026/02/13 02:45:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:20 DEBUG : Looking for writers
2026/02/13 02:45:20 DEBUG : file1: reading active writers
2026/02/13 02:45:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:21 DEBUG : Looking for writers
2026/02/13 02:45:21 DEBUG : file1: reading active writers
2026/02/13 02:45:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:21 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:45:22 DEBUG : Looking for writers
2026/02/13 02:45:22 DEBUG : file1: reading active writers
2026/02/13 02:45:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:22.582880 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:45:22.582899 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:45:22 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:45:22 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)
2026/02/13 02:45:23 DEBUG : Looking for writers
2026/02/13 02:45:23 DEBUG : file1: reading active writers
2026/02/13 02:45:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:24 DEBUG : Looking for writers
2026/02/13 02:45:24 DEBUG : file1: reading active writers
2026/02/13 02:45:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:25 DEBUG : Looking for writers
2026/02/13 02:45:25 DEBUG : file1: reading active writers
2026/02/13 02:45:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:26 DEBUG : Looking for writers
2026/02/13 02:45:26 DEBUG : file1: reading active writers
2026/02/13 02:45:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:27 DEBUG : Looking for writers
2026/02/13 02:45:27 DEBUG : file1: reading active writers
2026/02/13 02:45:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:28 DEBUG : Looking for writers
2026/02/13 02:45:28 DEBUG : file1: reading active writers
2026/02/13 02:45:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:29 DEBUG : Looking for writers
2026/02/13 02:45:29 DEBUG : file1: reading active writers
2026/02/13 02:45:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:30 DEBUG : Looking for writers
2026/02/13 02:45:30 DEBUG : file1: reading active writers
2026/02/13 02:45:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:31 DEBUG : Looking for writers
2026/02/13 02:45:31 DEBUG : file1: reading active writers
2026/02/13 02:45:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:32 DEBUG : Looking for writers
2026/02/13 02:45:32 DEBUG : file1: reading active writers
2026/02/13 02:45:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:33 DEBUG : Looking for writers
2026/02/13 02:45:33 DEBUG : file1: reading active writers
2026/02/13 02:45:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:34 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000908780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000d09008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824647389248} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005000685631455666 ext:119246845959 loc:0x4556aa0} ATime:{wall:14005000685631484049 ext:119246874342 loc:0x4556aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/13 02:45:34 DEBUG : >WaitForWriters: 
2026/02/13 02:45:34 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
2026/02/13 02:45:35 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:45:35 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/02/13 02:45:36.269641 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:45:36.269664 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:45:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:45:36 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
2026/02/13 02:45:37 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
2026/02/13 02:45:41 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:45:41 DEBUG : Looking for writers
2026/02/13 02:45:41 DEBUG : file1: reading active writers
2026/02/13 02:45:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/13 02:45:41 DEBUG : Looking for writers
2026/02/13 02:45:41 DEBUG : file1: reading active writers
2026/02/13 02:45:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/13 02:45:41 DEBUG : Looking for writers
2026/02/13 02:45:41 DEBUG : file1: reading active writers
2026/02/13 02:45:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/13 02:45:41 DEBUG : Looking for writers
2026/02/13 02:45:41 DEBUG : file1: reading active writers
2026/02/13 02:45:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/13 02:45:42 DEBUG : Looking for writers
2026/02/13 02:45:42 DEBUG : file1: reading active writers
2026/02/13 02:45:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/13 02:45:42 DEBUG : Looking for writers
2026/02/13 02:45:42 DEBUG : file1: reading active writers
2026/02/13 02:45:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/13 02:45:42 DEBUG : Looking for writers
2026/02/13 02:45:42 DEBUG : file1: reading active writers
2026/02/13 02:45:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/13 02:45:43 DEBUG : Looking for writers
2026/02/13 02:45:43 DEBUG : file1: reading active writers
2026/02/13 02:45:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:44 DEBUG : Looking for writers
2026/02/13 02:45:44 DEBUG : file1: reading active writers
2026/02/13 02:45:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:45 DEBUG : Looking for writers
2026/02/13 02:45:45 DEBUG : file1: reading active writers
2026/02/13 02:45:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:46 DEBUG : Looking for writers
2026/02/13 02:45:46 DEBUG : file1: reading active writers
2026/02/13 02:45:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:47 DEBUG : Looking for writers
2026/02/13 02:45:47 DEBUG : file1: reading active writers
2026/02/13 02:45:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:48 DEBUG : Looking for writers
2026/02/13 02:45:48 DEBUG : file1: reading active writers
2026/02/13 02:45:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:49 DEBUG : Looking for writers
2026/02/13 02:45:49 DEBUG : file1: reading active writers
2026/02/13 02:45:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:50 DEBUG : Looking for writers
2026/02/13 02:45:50 DEBUG : file1: reading active writers
2026/02/13 02:45:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:51 DEBUG : Looking for writers
2026/02/13 02:45:51 DEBUG : file1: reading active writers
2026/02/13 02:45:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:52 DEBUG : Looking for writers
2026/02/13 02:45:52 DEBUG : file1: reading active writers
2026/02/13 02:45:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:53 DEBUG : Looking for writers
2026/02/13 02:45:53 DEBUG : file1: reading active writers
2026/02/13 02:45:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:54 DEBUG : Looking for writers
2026/02/13 02:45:54 DEBUG : file1: reading active writers
2026/02/13 02:45:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:55 DEBUG : Looking for writers
2026/02/13 02:45:55 DEBUG : file1: reading active writers
2026/02/13 02:45:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:56 DEBUG : Looking for writers
2026/02/13 02:45:56 DEBUG : file1: reading active writers
2026/02/13 02:45:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:57 DEBUG : Looking for writers
2026/02/13 02:45:57 DEBUG : file1: reading active writers
2026/02/13 02:45:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:58 DEBUG : Looking for writers
2026/02/13 02:45:58 DEBUG : file1: reading active writers
2026/02/13 02:45:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:45:59 DEBUG : Looking for writers
2026/02/13 02:45:59 DEBUG : file1: reading active writers
2026/02/13 02:45:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:46:00 DEBUG : Looking for writers
2026/02/13 02:46:00 DEBUG : file1: reading active writers
2026/02/13 02:46:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:46:01 DEBUG : Looking for writers
2026/02/13 02:46:01 DEBUG : file1: reading active writers
2026/02/13 02:46:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:46:01 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:46:02 DEBUG : Looking for writers
2026/02/13 02:46:02 DEBUG : file1: reading active writers
2026/02/13 02:46:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:46:02.833936 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:02.833952 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:02 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)
2026/02/13 02:46:02 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:03 DEBUG : Looking for writers
2026/02/13 02:46:03 DEBUG : file1: reading active writers
2026/02/13 02:46:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:46:03 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/13 02:46:03 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/13 02:46:04 DEBUG : Looking for writers
2026/02/13 02:46:04 DEBUG : file1: reading active writers
2026/02/13 02:46:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:46:05 DEBUG : Looking for writers
2026/02/13 02:46:05 DEBUG : file1: reading active writers
2026/02/13 02:46:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:46:06 DEBUG : Looking for writers
2026/02/13 02:46:06 DEBUG : file1: reading active writers
2026/02/13 02:46:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:46:07 DEBUG : Looking for writers
2026/02/13 02:46:07 DEBUG : file1: reading active writers
2026/02/13 02:46:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:46:08 DEBUG : Looking for writers
2026/02/13 02:46:08 DEBUG : file1: reading active writers
2026/02/13 02:46:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:46:09 DEBUG : Looking for writers
2026/02/13 02:46:09 DEBUG : file1: reading active writers
2026/02/13 02:46:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:46:10 DEBUG : Looking for writers
2026/02/13 02:46:10 DEBUG : file1: reading active writers
2026/02/13 02:46:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:46:11 DEBUG : Looking for writers
2026/02/13 02:46:11 DEBUG : file1: reading active writers
2026/02/13 02:46:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:46:11 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000908780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000d09008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824647389248} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005000685631455666 ext:119246845959 loc:0x4556aa0} ATime:{wall:14005000685631484049 ext:119246874342 loc:0x4556aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/13 02:46:11 DEBUG : >WaitForWriters: 
2026/02/13 02:46:11 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:46:12 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.18s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:46:12 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:46:12 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:46:12 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:46:12 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:46:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:46:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:46:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:46:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:46:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:46:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:46:12 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/13 02:46:12 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:46:12 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/13 02:46:12 DEBUG : file1: newRWFileHandle: 
2026/02/13 02:46:12 DEBUG : file1(0xc000c0e140): openPending: 
2026/02/13 02:46:12 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/13 02:46:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:46:12 DEBUG : file1(0xc000c0e140): >openPending: err=<nil>
2026/02/13 02:46:12 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/13 02:46:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:46:12 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/13 02:46:12 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/13 02:46:12 DEBUG : file1(0xc000c0e140): close: 
2026/02/13 02:46:12 DEBUG : file1: vfs cache: setting modification time to 2026-02-13 02:46:12.172416534 +0000 UTC m=+187.382938720
2026/02/13 02:46:12 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/13 02:46:12 DEBUG : file1(0xc000c0e140): >close: err=<nil>
2026/02/13 02:46:12 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/13 02:46:12 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/13 02:46:12 DEBUG : file2: newRWFileHandle: 
2026/02/13 02:46:12 DEBUG : file2(0xc000c0eb80): openPending: 
2026/02/13 02:46:12 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/13 02:46:12 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/13 02:46:12 DEBUG : file2(0xc000c0eb80): >openPending: err=<nil>
2026/02/13 02:46:12 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/02/13 02:46:12 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/13 02:46:12 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/02/13 02:46:12 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/02/13 02:46:12 DEBUG : file2(0xc000c0eb80): RWFileHandle.Flush
2026/02/13 02:46:12 DEBUG : file2(0xc000c0eb80): RWFileHandle.Release
2026/02/13 02:46:12 DEBUG : file2(0xc000c0eb80): close: 
2026/02/13 02:46:12 DEBUG : file2: vfs cache: setting modification time to 2026-02-13 02:46:12.174650553 +0000 UTC m=+187.385172739
2026/02/13 02:46:12 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/02/13 02:46:12 DEBUG : file2(0xc000c0eb80): >close: err=<nil>
2026/02/13 02:46:12 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:46:12 DEBUG : Looking for writers
2026/02/13 02:46:12 DEBUG : file1: reading active writers
2026/02/13 02:46:12 DEBUG : file2: reading active writers
2026/02/13 02:46:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/13 02:46:12 DEBUG : Looking for writers
2026/02/13 02:46:12 DEBUG : file1: reading active writers
2026/02/13 02:46:12 DEBUG : file2: reading active writers
2026/02/13 02:46:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/13 02:46:12 DEBUG : Looking for writers
2026/02/13 02:46:12 DEBUG : file1: reading active writers
2026/02/13 02:46:12 DEBUG : file2: reading active writers
2026/02/13 02:46:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/13 02:46:12 DEBUG : Looking for writers
2026/02/13 02:46:12 DEBUG : file1: reading active writers
2026/02/13 02:46:12 DEBUG : file2: reading active writers
2026/02/13 02:46:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/13 02:46:12 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:46:12 DEBUG : file2: vfs cache: starting upload
2026/02/13 02:46:12 DEBUG : Looking for writers
2026/02/13 02:46:12 DEBUG : file1: reading active writers
2026/02/13 02:46:12 DEBUG : file2: reading active writers
2026/02/13 02:46:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/13 02:46:12 DEBUG : Looking for writers
2026/02/13 02:46:12 DEBUG : file1: reading active writers
2026/02/13 02:46:12 DEBUG : file2: reading active writers
2026/02/13 02:46:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/13 02:46:12 DEBUG : Looking for writers
2026/02/13 02:46:12 DEBUG : file1: reading active writers
2026/02/13 02:46:12 DEBUG : file2: reading active writers
2026/02/13 02:46:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/13 02:46:13.054576 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:13.054620 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:13 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)
2026/02/13 02:46:13 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)
2026/02/13 02:46:13 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:46:13 DEBUG : Looking for writers
2026/02/13 02:46:13 DEBUG : file1: reading active writers
2026/02/13 02:46:13 DEBUG : file2: reading active writers
2026/02/13 02:46:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:13.810294 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:13.810310 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:13 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:13 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)
2026/02/13 02:46:14 DEBUG : file2: vfs cache: starting upload
2026/02/13 02:46:14 DEBUG : Looking for writers
2026/02/13 02:46:14 DEBUG : file1: reading active writers
2026/02/13 02:46:14 DEBUG : file2: reading active writers
2026/02/13 02:46:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:14.580310 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:14.580421 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:14 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)
2026/02/13 02:46:14 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)
2026/02/13 02:46:14 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:46:15.352175 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:15.352198 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:15 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:15 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)
2026/02/13 02:46:15 DEBUG : Looking for writers
2026/02/13 02:46:15 DEBUG : file1: reading active writers
2026/02/13 02:46:15 DEBUG : file2: reading active writers
2026/02/13 02:46:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:15 DEBUG : file2: vfs cache: starting upload
2026/02/13 02:46:16.110408 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:16.110652 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:16 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:16 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:16 DEBUG : Looking for writers
2026/02/13 02:46:16 DEBUG : file2: reading active writers
2026/02/13 02:46:16 DEBUG : file1: reading active writers
2026/02/13 02:46:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:16 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:46:16.956840 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:16.956857 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:16 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)
2026/02/13 02:46:16 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)
2026/02/13 02:46:17 DEBUG : Looking for writers
2026/02/13 02:46:17 DEBUG : file1: reading active writers
2026/02/13 02:46:17 DEBUG : file2: reading active writers
2026/02/13 02:46:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:17 DEBUG : file2: vfs cache: starting upload
2026/02/13 02:46:17.809226 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:17.809243 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:17 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)
2026/02/13 02:46:17 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)
2026/02/13 02:46:18 DEBUG : Looking for writers
2026/02/13 02:46:18 DEBUG : file1: reading active writers
2026/02/13 02:46:18 DEBUG : file2: reading active writers
2026/02/13 02:46:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:18.599066 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:18.599153 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:18 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:18 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)
2026/02/13 02:46:19 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:46:19 DEBUG : Looking for writers
2026/02/13 02:46:19 DEBUG : file1: reading active writers
2026/02/13 02:46:19 DEBUG : file2: reading active writers
2026/02/13 02:46:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:20 DEBUG : file2: vfs cache: starting upload
2026/02/13 02:46:20.240535 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:20.240556 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:20 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:20 DEBUG : Looking for writers
2026/02/13 02:46:20 DEBUG : file1: reading active writers
2026/02/13 02:46:20 DEBUG : file2: reading active writers
2026/02/13 02:46:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:21.077476 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:21.077494 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:21 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)
2026/02/13 02:46:21 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)
2026/02/13 02:46:21 DEBUG : Looking for writers
2026/02/13 02:46:21 DEBUG : file1: reading active writers
2026/02/13 02:46:21 DEBUG : file2: reading active writers
2026/02/13 02:46:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:22 DEBUG : Looking for writers
2026/02/13 02:46:22 DEBUG : file1: reading active writers
2026/02/13 02:46:22 DEBUG : file2: reading active writers
2026/02/13 02:46:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:23 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:46:23 DEBUG : Looking for writers
2026/02/13 02:46:23 DEBUG : file1: reading active writers
2026/02/13 02:46:23 DEBUG : file2: reading active writers
2026/02/13 02:46:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:24.238983 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:24.239002 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:24 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:24 DEBUG : file2: vfs cache: starting upload
2026/02/13 02:46:24 DEBUG : Looking for writers
2026/02/13 02:46:24 DEBUG : file1: reading active writers
2026/02/13 02:46:24 DEBUG : file2: reading active writers
2026/02/13 02:46:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:25.082129 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:25.082146 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:25 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:25 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)
2026/02/13 02:46:25 DEBUG : Looking for writers
2026/02/13 02:46:25 DEBUG : file1: reading active writers
2026/02/13 02:46:25 DEBUG : file2: reading active writers
2026/02/13 02:46:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:26 DEBUG : Looking for writers
2026/02/13 02:46:26 DEBUG : file1: reading active writers
2026/02/13 02:46:26 DEBUG : file2: reading active writers
2026/02/13 02:46:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:27 DEBUG : Looking for writers
2026/02/13 02:46:27 DEBUG : file1: reading active writers
2026/02/13 02:46:27 DEBUG : file2: reading active writers
2026/02/13 02:46:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:28 DEBUG : Looking for writers
2026/02/13 02:46:28 DEBUG : file1: reading active writers
2026/02/13 02:46:28 DEBUG : file2: reading active writers
2026/02/13 02:46:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:29 DEBUG : Looking for writers
2026/02/13 02:46:29 DEBUG : file1: reading active writers
2026/02/13 02:46:29 DEBUG : file2: reading active writers
2026/02/13 02:46:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:30 DEBUG : Looking for writers
2026/02/13 02:46:30 DEBUG : file1: reading active writers
2026/02/13 02:46:30 DEBUG : file2: reading active writers
2026/02/13 02:46:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:30 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:46:31.467930 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:31.468001 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:31 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:31 DEBUG : Looking for writers
2026/02/13 02:46:31 DEBUG : file1: reading active writers
2026/02/13 02:46:31 DEBUG : file2: reading active writers
2026/02/13 02:46:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:31 DEBUG : file2: vfs cache: starting upload
2026/02/13 02:46:32.240149 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:32.240165 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:32 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)
2026/02/13 02:46:32 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)
2026/02/13 02:46:32 DEBUG : Looking for writers
2026/02/13 02:46:32 DEBUG : file2: reading active writers
2026/02/13 02:46:32 DEBUG : file1: reading active writers
2026/02/13 02:46:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:33 DEBUG : Looking for writers
2026/02/13 02:46:33 DEBUG : file2: reading active writers
2026/02/13 02:46:33 DEBUG : file1: reading active writers
2026/02/13 02:46:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:34 DEBUG : Looking for writers
2026/02/13 02:46:34 DEBUG : file2: reading active writers
2026/02/13 02:46:34 DEBUG : file1: reading active writers
2026/02/13 02:46:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:35 DEBUG : Looking for writers
2026/02/13 02:46:35 DEBUG : file1: reading active writers
2026/02/13 02:46:35 DEBUG : file2: reading active writers
2026/02/13 02:46:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:36 DEBUG : Looking for writers
2026/02/13 02:46:36 DEBUG : file1: reading active writers
2026/02/13 02:46:36 DEBUG : file2: reading active writers
2026/02/13 02:46:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:37 DEBUG : Looking for writers
2026/02/13 02:46:37 DEBUG : file1: reading active writers
2026/02/13 02:46:37 DEBUG : file2: reading active writers
2026/02/13 02:46:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:38 DEBUG : Looking for writers
2026/02/13 02:46:38 DEBUG : file1: reading active writers
2026/02/13 02:46:38 DEBUG : file2: reading active writers
2026/02/13 02:46:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:39 DEBUG : Looking for writers
2026/02/13 02:46:39 DEBUG : file2: reading active writers
2026/02/13 02:46:39 DEBUG : file1: reading active writers
2026/02/13 02:46:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:40 DEBUG : Looking for writers
2026/02/13 02:46:40 DEBUG : file2: reading active writers
2026/02/13 02:46:40 DEBUG : file1: reading active writers
2026/02/13 02:46:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:41 DEBUG : Looking for writers
2026/02/13 02:46:41 DEBUG : file1: reading active writers
2026/02/13 02:46:41 DEBUG : file2: reading active writers
2026/02/13 02:46:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:42 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000712690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000932008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643362880} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005000758781992470 ext:187382938720 loc:0x4556aa0} ATime:{wall:14005000758782195494 ext:187383141755 loc:0x4556aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000712690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000932108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643363136} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005000758784226489 ext:187385172739 loc:0x4556aa0} ATime:{wall:14005000758784365251 ext:187385311502 loc:0x4556aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/13 02:46:42 DEBUG : >WaitForWriters: 
2026/02/13 02:46:42 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
2026/02/13 02:46:43 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/02/13 02:46:44 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:46:45 DEBUG : file2: vfs cache: starting upload
2026/02/13 02:46:45.097478 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:45.097522 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:45 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/02/13 02:46:45.922922 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:46:45.923012 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:45 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)
2026/02/13 02:46:45 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:46:46 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/02/13 02:46:50 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:46:50 DEBUG : Looking for writers
2026/02/13 02:46:50 DEBUG : file1: reading active writers
2026/02/13 02:46:50 DEBUG : file2: reading active writers
2026/02/13 02:46:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/13 02:46:50 DEBUG : Looking for writers
2026/02/13 02:46:50 DEBUG : file1: reading active writers
2026/02/13 02:46:50 DEBUG : file2: reading active writers
2026/02/13 02:46:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/13 02:46:50 DEBUG : Looking for writers
2026/02/13 02:46:50 DEBUG : file1: reading active writers
2026/02/13 02:46:50 DEBUG : file2: reading active writers
2026/02/13 02:46:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/13 02:46:50 DEBUG : Looking for writers
2026/02/13 02:46:50 DEBUG : file1: reading active writers
2026/02/13 02:46:50 DEBUG : file2: reading active writers
2026/02/13 02:46:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/13 02:46:50 DEBUG : Looking for writers
2026/02/13 02:46:50 DEBUG : file1: reading active writers
2026/02/13 02:46:50 DEBUG : file2: reading active writers
2026/02/13 02:46:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/13 02:46:50 DEBUG : Looking for writers
2026/02/13 02:46:50 DEBUG : file1: reading active writers
2026/02/13 02:46:50 DEBUG : file2: reading active writers
2026/02/13 02:46:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/13 02:46:50 DEBUG : Looking for writers
2026/02/13 02:46:50 DEBUG : file1: reading active writers
2026/02/13 02:46:50 DEBUG : file2: reading active writers
2026/02/13 02:46:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/13 02:46:51 DEBUG : Looking for writers
2026/02/13 02:46:51 DEBUG : file2: reading active writers
2026/02/13 02:46:51 DEBUG : file1: reading active writers
2026/02/13 02:46:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:52 DEBUG : Looking for writers
2026/02/13 02:46:52 DEBUG : file1: reading active writers
2026/02/13 02:46:52 DEBUG : file2: reading active writers
2026/02/13 02:46:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:53 DEBUG : Looking for writers
2026/02/13 02:46:53 DEBUG : file1: reading active writers
2026/02/13 02:46:53 DEBUG : file2: reading active writers
2026/02/13 02:46:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:54 DEBUG : Looking for writers
2026/02/13 02:46:54 DEBUG : file1: reading active writers
2026/02/13 02:46:54 DEBUG : file2: reading active writers
2026/02/13 02:46:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:55 DEBUG : Looking for writers
2026/02/13 02:46:55 DEBUG : file1: reading active writers
2026/02/13 02:46:55 DEBUG : file2: reading active writers
2026/02/13 02:46:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:56 DEBUG : Looking for writers
2026/02/13 02:46:56 DEBUG : file1: reading active writers
2026/02/13 02:46:56 DEBUG : file2: reading active writers
2026/02/13 02:46:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:57 DEBUG : Looking for writers
2026/02/13 02:46:57 DEBUG : file1: reading active writers
2026/02/13 02:46:57 DEBUG : file2: reading active writers
2026/02/13 02:46:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:58 DEBUG : Looking for writers
2026/02/13 02:46:58 DEBUG : file1: reading active writers
2026/02/13 02:46:58 DEBUG : file2: reading active writers
2026/02/13 02:46:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:46:59 DEBUG : Looking for writers
2026/02/13 02:46:59 DEBUG : file1: reading active writers
2026/02/13 02:46:59 DEBUG : file2: reading active writers
2026/02/13 02:46:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:00 DEBUG : Looking for writers
2026/02/13 02:47:00 DEBUG : file1: reading active writers
2026/02/13 02:47:00 DEBUG : file2: reading active writers
2026/02/13 02:47:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:01 DEBUG : Looking for writers
2026/02/13 02:47:01 DEBUG : file1: reading active writers
2026/02/13 02:47:01 DEBUG : file2: reading active writers
2026/02/13 02:47:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:02 DEBUG : Looking for writers
2026/02/13 02:47:02 DEBUG : file1: reading active writers
2026/02/13 02:47:02 DEBUG : file2: reading active writers
2026/02/13 02:47:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:03 DEBUG : Looking for writers
2026/02/13 02:47:03 DEBUG : file1: reading active writers
2026/02/13 02:47:03 DEBUG : file2: reading active writers
2026/02/13 02:47:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:04 DEBUG : Looking for writers
2026/02/13 02:47:04 DEBUG : file1: reading active writers
2026/02/13 02:47:04 DEBUG : file2: reading active writers
2026/02/13 02:47:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:05 DEBUG : Looking for writers
2026/02/13 02:47:05 DEBUG : file1: reading active writers
2026/02/13 02:47:05 DEBUG : file2: reading active writers
2026/02/13 02:47:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:06 DEBUG : Looking for writers
2026/02/13 02:47:06 DEBUG : file2: reading active writers
2026/02/13 02:47:06 DEBUG : file1: reading active writers
2026/02/13 02:47:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:07 DEBUG : Looking for writers
2026/02/13 02:47:07 DEBUG : file1: reading active writers
2026/02/13 02:47:07 DEBUG : file2: reading active writers
2026/02/13 02:47:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:08 DEBUG : Looking for writers
2026/02/13 02:47:08 DEBUG : file1: reading active writers
2026/02/13 02:47:08 DEBUG : file2: reading active writers
2026/02/13 02:47:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:09 DEBUG : Looking for writers
2026/02/13 02:47:09 DEBUG : file1: reading active writers
2026/02/13 02:47:09 DEBUG : file2: reading active writers
2026/02/13 02:47:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:10 DEBUG : Looking for writers
2026/02/13 02:47:10 DEBUG : file1: reading active writers
2026/02/13 02:47:10 DEBUG : file2: reading active writers
2026/02/13 02:47:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:10 DEBUG : file1: vfs cache: starting upload
2026/02/13 02:47:11 DEBUG : file2: vfs cache: starting upload
2026/02/13 02:47:11 DEBUG : Looking for writers
2026/02/13 02:47:11 DEBUG : file2: reading active writers
2026/02/13 02:47:11 DEBUG : file1: reading active writers
2026/02/13 02:47:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:11.781229 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:47:11.781325 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:47:11 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)
2026/02/13 02:47:11 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)
2026/02/13 02:47:12 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/13 02:47:12 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/02/13 02:47:12 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/02/13 02:47:12 DEBUG : Looking for writers
2026/02/13 02:47:12 DEBUG : file1: reading active writers
2026/02/13 02:47:12 DEBUG : file2: reading active writers
2026/02/13 02:47:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:12.561026 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:47:12.561040 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:47:12 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)
2026/02/13 02:47:12 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)
2026/02/13 02:47:13 DEBUG : Looking for writers
2026/02/13 02:47:13 DEBUG : file1: reading active writers
2026/02/13 02:47:13 DEBUG : file2: reading active writers
2026/02/13 02:47:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:14 DEBUG : Looking for writers
2026/02/13 02:47:14 DEBUG : file1: reading active writers
2026/02/13 02:47:14 DEBUG : file2: reading active writers
2026/02/13 02:47:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:15 DEBUG : Looking for writers
2026/02/13 02:47:15 DEBUG : file1: reading active writers
2026/02/13 02:47:15 DEBUG : file2: reading active writers
2026/02/13 02:47:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:16 DEBUG : Looking for writers
2026/02/13 02:47:16 DEBUG : file1: reading active writers
2026/02/13 02:47:16 DEBUG : file2: reading active writers
2026/02/13 02:47:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:17 DEBUG : Looking for writers
2026/02/13 02:47:17 DEBUG : file1: reading active writers
2026/02/13 02:47:17 DEBUG : file2: reading active writers
2026/02/13 02:47:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:18 DEBUG : Looking for writers
2026/02/13 02:47:18 DEBUG : file1: reading active writers
2026/02/13 02:47:18 DEBUG : file2: reading active writers
2026/02/13 02:47:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:19 DEBUG : Looking for writers
2026/02/13 02:47:19 DEBUG : file1: reading active writers
2026/02/13 02:47:19 DEBUG : file2: reading active writers
2026/02/13 02:47:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/13 02:47:20 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file2": &{c:0xc000712690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000932108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643363136} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005000758784226489 ext:187385172739 loc:0x4556aa0} ATime:{wall:14005000758784365251 ext:187385311502 loc:0x4556aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
	"file1": &{c:0xc000712690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000932008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643362880} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005000758781992470 ext:187382938720 loc:0x4556aa0} ATime:{wall:14005000758782195494 ext:187383141755 loc:0x4556aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/13 02:47:20 DEBUG : >WaitForWriters: 
2026/02/13 02:47:20 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:47:20 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.43s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:47:20 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:47:20 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:47:20 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:20 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:47:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:47:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:20 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:47:21.124208 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:47:21.124224 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:47:21 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:47:21 DEBUG : Looking for writers
2026/02/13 02:47:21 DEBUG : >WaitForWriters: 
2026/02/13 02:47:21 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:47:21 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.82s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:47:21 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:47:21 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:47:21 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:21 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:47:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:47:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:21 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:47:21.887164 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:47:21.887277 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:47:21 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:47:21 DEBUG : Looking for writers
2026/02/13 02:47:21 DEBUG : >WaitForWriters: 
2026/02/13 02:47:21 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:47:22 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.82s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:47:22 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:47:22 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:47:22 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:22 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:47:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:47:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:22 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/13 02:47:22 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:47:22 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/13 02:47:22 DEBUG : file1: newRWFileHandle: 
2026/02/13 02:47:22 DEBUG : file1(0xc000c48cc0): openPending: 
2026/02/13 02:47:22 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/13 02:47:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:47:22 DEBUG : file1(0xc000c48cc0): >openPending: err=<nil>
2026/02/13 02:47:22 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/13 02:47:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:47:22 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/13 02:47:22 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/13 02:47:23.304541 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:47:23.304562 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:47:23 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:47:23 DEBUG : Looking for writers
2026/02/13 02:47:23 DEBUG : file1: reading active writers
2026/02/13 02:47:23 DEBUG : file1: active writers 1
2026/02/13 02:47:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/02/13 02:47:23 DEBUG : Looking for writers
2026/02/13 02:47:23 DEBUG : file1: reading active writers
2026/02/13 02:47:23 DEBUG : file1: active writers 1
2026/02/13 02:47:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/02/13 02:47:23 DEBUG : Looking for writers
2026/02/13 02:47:23 DEBUG : file1: reading active writers
2026/02/13 02:47:23 DEBUG : file1: active writers 1
2026/02/13 02:47:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/02/13 02:47:23 DEBUG : Looking for writers
2026/02/13 02:47:23 DEBUG : file1: reading active writers
2026/02/13 02:47:23 DEBUG : file1: active writers 1
2026/02/13 02:47:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/02/13 02:47:23 DEBUG : Looking for writers
2026/02/13 02:47:23 DEBUG : file1: reading active writers
2026/02/13 02:47:23 DEBUG : file1: active writers 1
2026/02/13 02:47:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/02/13 02:47:23 DEBUG : Looking for writers
2026/02/13 02:47:23 DEBUG : file1: reading active writers
2026/02/13 02:47:23 DEBUG : file1: active writers 1
2026/02/13 02:47:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/02/13 02:47:23 DEBUG : Looking for writers
2026/02/13 02:47:23 DEBUG : file1: reading active writers
2026/02/13 02:47:23 DEBUG : file1: active writers 1
2026/02/13 02:47:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/02/13 02:47:24 DEBUG : Looking for writers
2026/02/13 02:47:24 DEBUG : file1: reading active writers
2026/02/13 02:47:24 DEBUG : file1: active writers 1
2026/02/13 02:47:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:25 DEBUG : Looking for writers
2026/02/13 02:47:25 DEBUG : file1: reading active writers
2026/02/13 02:47:25 DEBUG : file1: active writers 1
2026/02/13 02:47:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:26 DEBUG : Looking for writers
2026/02/13 02:47:26 DEBUG : file1: reading active writers
2026/02/13 02:47:26 DEBUG : file1: active writers 1
2026/02/13 02:47:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:27 DEBUG : Looking for writers
2026/02/13 02:47:27 DEBUG : file1: reading active writers
2026/02/13 02:47:27 DEBUG : file1: active writers 1
2026/02/13 02:47:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:28 DEBUG : Looking for writers
2026/02/13 02:47:28 DEBUG : file1: reading active writers
2026/02/13 02:47:28 DEBUG : file1: active writers 1
2026/02/13 02:47:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:29 DEBUG : Looking for writers
2026/02/13 02:47:29 DEBUG : file1: reading active writers
2026/02/13 02:47:29 DEBUG : file1: active writers 1
2026/02/13 02:47:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:30 DEBUG : Looking for writers
2026/02/13 02:47:30 DEBUG : file1: reading active writers
2026/02/13 02:47:30 DEBUG : file1: active writers 1
2026/02/13 02:47:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:31 DEBUG : Looking for writers
2026/02/13 02:47:31 DEBUG : file1: reading active writers
2026/02/13 02:47:31 DEBUG : file1: active writers 1
2026/02/13 02:47:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:32 DEBUG : Looking for writers
2026/02/13 02:47:32 DEBUG : file1: reading active writers
2026/02/13 02:47:32 DEBUG : file1: active writers 1
2026/02/13 02:47:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:33 DEBUG : Looking for writers
2026/02/13 02:47:33 DEBUG : file1: reading active writers
2026/02/13 02:47:33 DEBUG : file1: active writers 1
2026/02/13 02:47:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:34 DEBUG : Looking for writers
2026/02/13 02:47:34 DEBUG : file1: reading active writers
2026/02/13 02:47:34 DEBUG : file1: active writers 1
2026/02/13 02:47:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:35 DEBUG : Looking for writers
2026/02/13 02:47:35 DEBUG : file1: reading active writers
2026/02/13 02:47:35 DEBUG : file1: active writers 1
2026/02/13 02:47:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:36 DEBUG : Looking for writers
2026/02/13 02:47:36 DEBUG : file1: reading active writers
2026/02/13 02:47:36 DEBUG : file1: active writers 1
2026/02/13 02:47:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:37 DEBUG : Looking for writers
2026/02/13 02:47:37 DEBUG : file1: reading active writers
2026/02/13 02:47:37 DEBUG : file1: active writers 1
2026/02/13 02:47:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:38 DEBUG : Looking for writers
2026/02/13 02:47:38 DEBUG : file1: reading active writers
2026/02/13 02:47:38 DEBUG : file1: active writers 1
2026/02/13 02:47:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:39 DEBUG : Looking for writers
2026/02/13 02:47:39 DEBUG : file1: reading active writers
2026/02/13 02:47:39 DEBUG : file1: active writers 1
2026/02/13 02:47:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:40 DEBUG : Looking for writers
2026/02/13 02:47:40 DEBUG : file1: reading active writers
2026/02/13 02:47:40 DEBUG : file1: active writers 1
2026/02/13 02:47:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:41 DEBUG : Looking for writers
2026/02/13 02:47:41 DEBUG : file1: reading active writers
2026/02/13 02:47:41 DEBUG : file1: active writers 1
2026/02/13 02:47:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:42 DEBUG : Looking for writers
2026/02/13 02:47:42 DEBUG : file1: reading active writers
2026/02/13 02:47:42 DEBUG : file1: active writers 1
2026/02/13 02:47:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:43 DEBUG : Looking for writers
2026/02/13 02:47:43 DEBUG : file1: reading active writers
2026/02/13 02:47:43 DEBUG : file1: active writers 1
2026/02/13 02:47:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:44 DEBUG : Looking for writers
2026/02/13 02:47:44 DEBUG : file1: reading active writers
2026/02/13 02:47:44 DEBUG : file1: active writers 1
2026/02/13 02:47:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:45 DEBUG : Looking for writers
2026/02/13 02:47:45 DEBUG : file1: reading active writers
2026/02/13 02:47:45 DEBUG : file1: active writers 1
2026/02/13 02:47:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:46 DEBUG : Looking for writers
2026/02/13 02:47:46 DEBUG : file1: reading active writers
2026/02/13 02:47:46 DEBUG : file1: active writers 1
2026/02/13 02:47:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:47 DEBUG : Looking for writers
2026/02/13 02:47:47 DEBUG : file1: reading active writers
2026/02/13 02:47:47 DEBUG : file1: active writers 1
2026/02/13 02:47:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:48 DEBUG : Looking for writers
2026/02/13 02:47:48 DEBUG : file1: reading active writers
2026/02/13 02:47:48 DEBUG : file1: active writers 1
2026/02/13 02:47:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:49 DEBUG : Looking for writers
2026/02/13 02:47:49 DEBUG : file1: reading active writers
2026/02/13 02:47:49 DEBUG : file1: active writers 1
2026/02/13 02:47:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:50 DEBUG : Looking for writers
2026/02/13 02:47:50 DEBUG : file1: reading active writers
2026/02/13 02:47:50 DEBUG : file1: active writers 1
2026/02/13 02:47:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:51 DEBUG : Looking for writers
2026/02/13 02:47:51 DEBUG : file1: reading active writers
2026/02/13 02:47:51 DEBUG : file1: active writers 1
2026/02/13 02:47:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:52 DEBUG : Looking for writers
2026/02/13 02:47:52 DEBUG : file1: reading active writers
2026/02/13 02:47:52 DEBUG : file1: active writers 1
2026/02/13 02:47:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/13 02:47:53 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009ec3c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000932c08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643365952} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc00020a570 info:{ModTime:{wall:14005000834446653723 ext:257885672295 loc:0x4556aa0} ATime:{wall:14005000834446653723 ext:257885672295 loc:0x4556aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/02/13 02:47:53 DEBUG : >WaitForWriters: 
2026/02/13 02:47:53 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:47:53 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (31.34s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:47:53 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:47:53 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/13 02:47:53 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:53 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:47:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/13 02:47:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wusicap6wube"
2026/02/13 02:47:53 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/13 02:47:53 DEBUG : forgetting directory cache
2026/02/13 02:47:54.037270 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:47:54.037292 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:47:54 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:47:54 DEBUG : Looking for writers
2026/02/13 02:47:54 DEBUG : >WaitForWriters: 
2026/02/13 02:47:54 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': vfs cache: cleaner exiting
2026/02/13 02:47:54 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.74s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:47:54.808126 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:47:54.808151 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:47:54 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.76s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:47:55.563626 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:47:55.563723 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:47:55 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.77s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:47:55 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:47:55 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:47:56.317781 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:47:56.317803 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:47:56 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:47:56 DEBUG : Looking for writers
2026/02/13 02:47:56 DEBUG : >WaitForWriters: 
2026/02/13 02:47:56 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.82s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:47:56 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:47:56 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:47:57.262711 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:47:57.262732 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:47:57 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:47:57 DEBUG : Looking for writers
2026/02/13 02:47:57 DEBUG : >WaitForWriters: 
2026/02/13 02:47:57 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.88s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:47:57 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:47:57 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:47:58.004082 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:47:58.004449 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:47:58 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:47:58 DEBUG : Looking for writers
2026/02/13 02:47:58 DEBUG : >WaitForWriters: 
2026/02/13 02:47:58 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.73s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:47:58 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:47:58 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:47:58.788789 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:47:58.788864 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:47:58 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:47:58 DEBUG : Looking for writers
2026/02/13 02:47:58 DEBUG : >WaitForWriters: 
2026/02/13 02:47:58 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.80s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:47:58 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:47:58 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:47:59 ERROR : error listing: directory not found
2026/02/13 02:48:00.076462 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:48:00.076488 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:00 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
2026/02/13 02:48:00 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:48:00 DEBUG : Looking for writers
2026/02/13 02:48:00 DEBUG : >WaitForWriters: 
2026/02/13 02:48:00 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.30s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:48:00 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:48:00 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:48:00 ERROR : error listing: directory not found
2026/02/13 02:48:00 ERROR : error listing: directory not found
2026/02/13 02:48:01.261874 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:48:01.261891 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:01 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
2026/02/13 02:48:01 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:48:01 DEBUG : Looking for writers
2026/02/13 02:48:01 DEBUG : >WaitForWriters: 
2026/02/13 02:48:01 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.17s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:48:01 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:48:01 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:48:01 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/13 02:48:01 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/13 02:48:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:01 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/13 02:48:01 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/13 02:48:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:01 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/13 02:48:01 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/13 02:48:01 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/02/13 02:48:01 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': File to upload is small (5 bytes), uploading instead of streaming
2026/02/13 02:48:02.363247 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:48:02.363269 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:02 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)
2026/02/13 02:48:02 DEBUG : file1: Remove: 
2026/02/13 02:48:02 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/13 02:48:02 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
2026/02/13 02:48:02 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
2026/02/13 02:48:03 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
2026/02/13 02:48:06 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
2026/02/13 02:48:10 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/13 02:48:10 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/13 02:48:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:10 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/13 02:48:10 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/13 02:48:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:10 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': File to upload is small (0 bytes), uploading instead of streaming
2026/02/13 02:48:11.144828 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:48:11.144850 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:11 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:11 DEBUG : file1: Remove: 
2026/02/13 02:48:11 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/13 02:48:11 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
2026/02/13 02:48:11 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/13 02:48:11 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/13 02:48:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:11 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/13 02:48:11 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/13 02:48:11 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
2026/02/13 02:48:11 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:48:11 DEBUG : Looking for writers
2026/02/13 02:48:11 DEBUG : file1: reading active writers
2026/02/13 02:48:11 DEBUG : file1: active writers 1
2026/02/13 02:48:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/02/13 02:48:11 DEBUG : Looking for writers
2026/02/13 02:48:11 DEBUG : file1: reading active writers
2026/02/13 02:48:11 DEBUG : file1: active writers 1
2026/02/13 02:48:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/02/13 02:48:11 DEBUG : Looking for writers
2026/02/13 02:48:11 DEBUG : file1: reading active writers
2026/02/13 02:48:11 DEBUG : file1: active writers 1
2026/02/13 02:48:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/02/13 02:48:11 DEBUG : Looking for writers
2026/02/13 02:48:11 DEBUG : file1: reading active writers
2026/02/13 02:48:11 DEBUG : file1: active writers 1
2026/02/13 02:48:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/02/13 02:48:11 DEBUG : Looking for writers
2026/02/13 02:48:11 DEBUG : file1: reading active writers
2026/02/13 02:48:11 DEBUG : file1: active writers 1
2026/02/13 02:48:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/02/13 02:48:11 DEBUG : Looking for writers
2026/02/13 02:48:11 DEBUG : file1: reading active writers
2026/02/13 02:48:11 DEBUG : file1: active writers 1
2026/02/13 02:48:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/02/13 02:48:11 DEBUG : Looking for writers
2026/02/13 02:48:11 DEBUG : file1: reading active writers
2026/02/13 02:48:11 DEBUG : file1: active writers 1
2026/02/13 02:48:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/02/13 02:48:12 DEBUG : Looking for writers
2026/02/13 02:48:12 DEBUG : file1: reading active writers
2026/02/13 02:48:12 DEBUG : file1: active writers 1
2026/02/13 02:48:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:13 DEBUG : Looking for writers
2026/02/13 02:48:13 DEBUG : file1: reading active writers
2026/02/13 02:48:13 DEBUG : file1: active writers 1
2026/02/13 02:48:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:14 DEBUG : Looking for writers
2026/02/13 02:48:14 DEBUG : file1: reading active writers
2026/02/13 02:48:14 DEBUG : file1: active writers 1
2026/02/13 02:48:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:15 DEBUG : Looking for writers
2026/02/13 02:48:15 DEBUG : file1: reading active writers
2026/02/13 02:48:15 DEBUG : file1: active writers 1
2026/02/13 02:48:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:16 DEBUG : Looking for writers
2026/02/13 02:48:16 DEBUG : file1: reading active writers
2026/02/13 02:48:16 DEBUG : file1: active writers 1
2026/02/13 02:48:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:17 DEBUG : Looking for writers
2026/02/13 02:48:17 DEBUG : file1: reading active writers
2026/02/13 02:48:17 DEBUG : file1: active writers 1
2026/02/13 02:48:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:18 DEBUG : Looking for writers
2026/02/13 02:48:18 DEBUG : file1: reading active writers
2026/02/13 02:48:18 DEBUG : file1: active writers 1
2026/02/13 02:48:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:19 DEBUG : Looking for writers
2026/02/13 02:48:19 DEBUG : file1: reading active writers
2026/02/13 02:48:19 DEBUG : file1: active writers 1
2026/02/13 02:48:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:20 DEBUG : Looking for writers
2026/02/13 02:48:20 DEBUG : file1: reading active writers
2026/02/13 02:48:20 DEBUG : file1: active writers 1
2026/02/13 02:48:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:21 DEBUG : Looking for writers
2026/02/13 02:48:21 DEBUG : file1: reading active writers
2026/02/13 02:48:21 DEBUG : file1: active writers 1
2026/02/13 02:48:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:22 DEBUG : Looking for writers
2026/02/13 02:48:22 DEBUG : file1: reading active writers
2026/02/13 02:48:22 DEBUG : file1: active writers 1
2026/02/13 02:48:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:23 DEBUG : Looking for writers
2026/02/13 02:48:23 DEBUG : file1: reading active writers
2026/02/13 02:48:23 DEBUG : file1: active writers 1
2026/02/13 02:48:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:24 DEBUG : Looking for writers
2026/02/13 02:48:24 DEBUG : file1: reading active writers
2026/02/13 02:48:24 DEBUG : file1: active writers 1
2026/02/13 02:48:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:25 DEBUG : Looking for writers
2026/02/13 02:48:25 DEBUG : file1: reading active writers
2026/02/13 02:48:25 DEBUG : file1: active writers 1
2026/02/13 02:48:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:26 DEBUG : Looking for writers
2026/02/13 02:48:26 DEBUG : file1: reading active writers
2026/02/13 02:48:26 DEBUG : file1: active writers 1
2026/02/13 02:48:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:27 DEBUG : Looking for writers
2026/02/13 02:48:27 DEBUG : file1: reading active writers
2026/02/13 02:48:27 DEBUG : file1: active writers 1
2026/02/13 02:48:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:28 DEBUG : Looking for writers
2026/02/13 02:48:28 DEBUG : file1: reading active writers
2026/02/13 02:48:28 DEBUG : file1: active writers 1
2026/02/13 02:48:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:29 DEBUG : Looking for writers
2026/02/13 02:48:29 DEBUG : file1: reading active writers
2026/02/13 02:48:29 DEBUG : file1: active writers 1
2026/02/13 02:48:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:30 DEBUG : Looking for writers
2026/02/13 02:48:30 DEBUG : file1: reading active writers
2026/02/13 02:48:30 DEBUG : file1: active writers 1
2026/02/13 02:48:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:31 DEBUG : Looking for writers
2026/02/13 02:48:31 DEBUG : file1: reading active writers
2026/02/13 02:48:31 DEBUG : file1: active writers 1
2026/02/13 02:48:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:32 DEBUG : Looking for writers
2026/02/13 02:48:32 DEBUG : file1: reading active writers
2026/02/13 02:48:32 DEBUG : file1: active writers 1
2026/02/13 02:48:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:33 DEBUG : Looking for writers
2026/02/13 02:48:33 DEBUG : file1: reading active writers
2026/02/13 02:48:33 DEBUG : file1: active writers 1
2026/02/13 02:48:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:34 DEBUG : Looking for writers
2026/02/13 02:48:34 DEBUG : file1: reading active writers
2026/02/13 02:48:34 DEBUG : file1: active writers 1
2026/02/13 02:48:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:35 DEBUG : Looking for writers
2026/02/13 02:48:35 DEBUG : file1: reading active writers
2026/02/13 02:48:35 DEBUG : file1: active writers 1
2026/02/13 02:48:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:36 DEBUG : Looking for writers
2026/02/13 02:48:36 DEBUG : file1: reading active writers
2026/02/13 02:48:36 DEBUG : file1: active writers 1
2026/02/13 02:48:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:37 DEBUG : Looking for writers
2026/02/13 02:48:37 DEBUG : file1: reading active writers
2026/02/13 02:48:37 DEBUG : file1: active writers 1
2026/02/13 02:48:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:38 DEBUG : Looking for writers
2026/02/13 02:48:38 DEBUG : file1: reading active writers
2026/02/13 02:48:38 DEBUG : file1: active writers 1
2026/02/13 02:48:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:39 DEBUG : Looking for writers
2026/02/13 02:48:39 DEBUG : file1: reading active writers
2026/02/13 02:48:39 DEBUG : file1: active writers 1
2026/02/13 02:48:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:40 DEBUG : Looking for writers
2026/02/13 02:48:40 DEBUG : file1: reading active writers
2026/02/13 02:48:40 DEBUG : file1: active writers 1
2026/02/13 02:48:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/13 02:48:41 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/02/13 02:48:41 DEBUG : >WaitForWriters: 
2026/02/13 02:48:41 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (39.92s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:48:41 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:48:41 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:48:41 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/13 02:48:41 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/13 02:48:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:41 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/13 02:48:41 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/13 02:48:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:41 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/02/13 02:48:42 DEBUG : file1: aborting in-sequence write wait, off=100
2026/02/13 02:48:42 DEBUG : file1: failed to wait for in-sequence write to 100
2026/02/13 02:48:42 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/02/13 02:48:42 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': File to upload is small (11 bytes), uploading instead of streaming
2026/02/13 02:48:43.242552 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:48:43.242572 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:43 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)
2026/02/13 02:48:43 DEBUG : file1: Remove: 
2026/02/13 02:48:43 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/13 02:48:43 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
2026/02/13 02:48:43 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
2026/02/13 02:48:43 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
2026/02/13 02:48:44 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
2026/02/13 02:48:47 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
2026/02/13 02:48:51 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:48:51 DEBUG : Looking for writers
2026/02/13 02:48:51 DEBUG : >WaitForWriters: 
2026/02/13 02:48:51 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.13s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:48:51 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:48:51 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:48:51 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/13 02:48:51 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/13 02:48:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:51 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/13 02:48:51 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/13 02:48:51 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/02/13 02:48:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:51 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': File to upload is small (5 bytes), uploading instead of streaming
2026/02/13 02:48:52.400501 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:48:52.400523 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:52 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:52 DEBUG : file1: Remove: 
2026/02/13 02:48:52 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/13 02:48:52 DEBUG : file1: >Remove: err=<nil>
2026/02/13 02:48:52 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
2026/02/13 02:48:52 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
2026/02/13 02:48:52 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:48:52 DEBUG : Looking for writers
2026/02/13 02:48:52 DEBUG : >WaitForWriters: 
2026/02/13 02:48:52 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.08s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:48:52 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:48:52 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:48:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/13 02:48:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/13 02:48:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:52 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/13 02:48:52 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/13 02:48:52 DEBUG : file1: WriteFileHandle.Release closing
2026/02/13 02:48:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:52 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': File to upload is small (0 bytes), uploading instead of streaming
2026/02/13 02:48:53.554490 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:48:53.554509 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:53 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:53 DEBUG : file1: Remove: 
2026/02/13 02:48:53 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/13 02:48:53 DEBUG : file1: >Remove: err=<nil>
2026/02/13 02:48:53 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
2026/02/13 02:48:53 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/02/13 02:48:53 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:48:53 DEBUG : Looking for writers
2026/02/13 02:48:53 DEBUG : >WaitForWriters: 
2026/02/13 02:48:53 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.19s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:48:53 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:48:53 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:48:53 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/13 02:48:53 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/13 02:48:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:53 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/13 02:48:53 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/13 02:48:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:53 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': File to upload is small (2 bytes), uploading instead of streaming
2026/02/13 02:48:54.773664 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:48:54.773688 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:54 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)
2026/02/13 02:48:54 DEBUG : file1: Remove: 
2026/02/13 02:48:54 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/13 02:48:54 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
2026/02/13 02:48:54 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:48:54 DEBUG : Looking for writers
2026/02/13 02:48:54 DEBUG : >WaitForWriters: 
2026/02/13 02:48:54 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.20s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:48:54 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:48:54 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:48:54 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/13 02:48:55 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/13 02:48:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:55 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/13 02:48:55 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/13 02:48:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:55 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': File to upload is small (0 bytes), uploading instead of streaming
2026/02/13 02:48:55.916838 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:48:55.916862 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:55 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)
2026/02/13 02:48:55 DEBUG : file1: Remove: 
2026/02/13 02:48:55 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/13 02:48:55 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
2026/02/13 02:48:55 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/13 02:48:55 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
2026/02/13 02:48:55 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:48:55 DEBUG : Looking for writers
2026/02/13 02:48:55 DEBUG : >WaitForWriters: 
2026/02/13 02:48:56 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.13s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:48:56 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:48:56 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:48:56 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/13 02:48:56 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/13 02:48:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:56 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/13 02:48:56 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/13 02:48:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/13 02:48:56 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': File to upload is small (100 bytes), uploading instead of streaming
2026/02/13 02:48:56.945491 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:48:56.945515 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:56 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)
2026/02/13 02:48:56 DEBUG : file1: Remove: 
2026/02/13 02:48:56 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/13 02:48:56 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
2026/02/13 02:48:56 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/13 02:48:56 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
2026/02/13 02:48:56 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:48:56 DEBUG : Looking for writers
2026/02/13 02:48:56 DEBUG : >WaitForWriters: 
2026/02/13 02:48:57 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.02s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:48:57 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:48:57 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:48:57.705957 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:48:57.705972 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:57 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:48:57 DEBUG : Looking for writers
2026/02/13 02:48:57 DEBUG : >WaitForWriters: 
2026/02/13 02:48:57 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.79s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:48:57 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:48:57 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:48:58.490025 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:48:58.490045 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:58 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:48:58 DEBUG : Looking for writers
2026/02/13 02:48:58 DEBUG : >WaitForWriters: 
2026/02/13 02:48:58 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.80s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:48:58 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:48:58 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:48:59.362376 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:48:59.362403 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:48:59 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:48:59 DEBUG : Looking for writers
2026/02/13 02:48:59 DEBUG : >WaitForWriters: 
2026/02/13 02:48:59 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.84s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-wusicap6wube'", Local "Local file system at /tmp/rclone785547215", Modify Window "1s"
2026/02/13 02:48:59 INFO  : proton drive root link ID 'rclone-test-wusicap6wube': poll-interval is not supported by this remote
2026/02/13 02:48:59 NOTICE: proton drive root link ID 'rclone-test-wusicap6wube': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/13 02:49:00.104374 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/13 02:49:00.104408 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wusicap6wube'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/13 02:49:00 DEBUG : WaitForWriters: timeout=30s
2026/02/13 02:49:00 DEBUG : Looking for writers
2026/02/13 02:49:00 DEBUG : >WaitForWriters: 
2026/02/13 02:49:00 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.73s)
FAIL
2026/02/13 02:49:00 DEBUG : proton drive root link ID 'rclone-test-wusicap6wube': Purge remote
2026/02/13 02:49:00 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 5m55.652693358s (try 5/5): 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]