"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 2/5)
2026/02/07 01:19:23 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-vajibud1kuku"
2026/02/07 01:19:23 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/02/07 01:19:23 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': Has cached credentials
2026/02/07 01:19:24 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': Used cached credential to initialize the ProtonDrive API
2026/02/07 01:19:24 DEBUG : Creating backend with remote "/tmp/rclone310876941"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:24 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:24 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:24.640536 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:24.640559 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:24 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:24 DEBUG : Looking for writers
2026/02/07 01:19:24 DEBUG : >WaitForWriters: 
2026/02/07 01:19:24 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.34s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:24 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:24 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:24.993406 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:24.993458 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:24 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:24 DEBUG : Looking for writers
2026/02/07 01:19:24 DEBUG : >WaitForWriters: 
2026/02/07 01:19:25 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.34s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:25 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:25 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:25.316303 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:25.316324 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:25 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:25 DEBUG : Looking for writers
2026/02/07 01:19:25 DEBUG : >WaitForWriters: 
2026/02/07 01:19:25 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.34s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:25 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:25 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:25.675929 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:25.675948 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:25 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:25 DEBUG : Looking for writers
2026/02/07 01:19:25 DEBUG : >WaitForWriters: 
2026/02/07 01:19:25 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.35s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:25 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:25 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:26.074949 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:26.074973 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:26 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:26 DEBUG : Looking for writers
2026/02/07 01:19:26 DEBUG : >WaitForWriters: 
2026/02/07 01:19:26 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.41s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:26 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:26 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:26.476004 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:26.476071 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:26 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:26 DEBUG : Looking for writers
2026/02/07 01:19:26 DEBUG : >WaitForWriters: 
2026/02/07 01:19:26 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.41s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:26 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:26 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:26.849536 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:26.849566 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:26 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:26 DEBUG : Looking for writers
2026/02/07 01:19:26 DEBUG : >WaitForWriters: 
2026/02/07 01:19:26 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.37s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:26 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:26 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:27.202215 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:27.204809 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:27 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:27 DEBUG : Looking for writers
2026/02/07 01:19:27 DEBUG : >WaitForWriters: 
2026/02/07 01:19:27 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.35s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:27 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:27 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:27.533125 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:27.533145 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:27 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:27 DEBUG : Looking for writers
2026/02/07 01:19:27 DEBUG : >WaitForWriters: 
2026/02/07 01:19:27 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.32s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:27 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:27 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:27.881633 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:27.881772 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:27 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:27 DEBUG : Looking for writers
2026/02/07 01:19:27 DEBUG : >WaitForWriters: 
2026/02/07 01:19:27 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.37s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:27 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:27 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:28.269700 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:28.269722 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:28 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:28 DEBUG : Looking for writers
2026/02/07 01:19:28 DEBUG : >WaitForWriters: 
2026/02/07 01:19:28 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.36s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:28 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:28 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:28.635876 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:28.635915 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:28 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:28 DEBUG : Looking for writers
2026/02/07 01:19:28 DEBUG : >WaitForWriters: 
2026/02/07 01:19:28 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.37s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:28 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:28 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:29.044252 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:29.044321 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:29 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:29 DEBUG : Looking for writers
2026/02/07 01:19:29 DEBUG : >WaitForWriters: 
2026/02/07 01:19:29 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.48s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:29 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:29 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:29.488466 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:29.488488 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:29 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:29 DEBUG : Looking for writers
2026/02/07 01:19:29 DEBUG : >WaitForWriters: 
2026/02/07 01:19:29 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.40s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:29 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:29 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:29.876319 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:29.876351 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:29 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:29 DEBUG : Looking for writers
2026/02/07 01:19:29 DEBUG : >WaitForWriters: 
2026/02/07 01:19:29 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.37s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:29 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:29 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:30.222483 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:30.222511 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:30 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:30 DEBUG : Looking for writers
2026/02/07 01:19:30 DEBUG : >WaitForWriters: 
2026/02/07 01:19:30 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.34s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:30 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:30 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:30.564004 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:30.564031 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:30 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:30 DEBUG : Looking for writers
2026/02/07 01:19:30 DEBUG : >WaitForWriters: 
2026/02/07 01:19:30 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.33s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:30 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:30 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:30.917883 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:30.917920 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:30 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:30 DEBUG : Looking for writers
2026/02/07 01:19:30 DEBUG : >WaitForWriters: 
2026/02/07 01:19:30 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.37s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:30 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:30 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:31.277550 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:31.277585 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:31 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:31 DEBUG : Looking for writers
2026/02/07 01:19:31 DEBUG : >WaitForWriters: 
2026/02/07 01:19:31 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.38s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:31 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:31 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:31.675907 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:31.675927 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:31 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:31 DEBUG : Looking for writers
2026/02/07 01:19:31 DEBUG : >WaitForWriters: 
2026/02/07 01:19:31 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.39s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:31 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:31 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:32.058410 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:32.058444 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:32 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:32 DEBUG : Looking for writers
2026/02/07 01:19:32 DEBUG : >WaitForWriters: 
2026/02/07 01:19:32 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.43s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:32 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:32 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:32.669023 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:32.669048 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:32 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:32 DEBUG : Looking for writers
2026/02/07 01:19:32 DEBUG : >WaitForWriters: 
2026/02/07 01:19:32 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-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:32 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:32 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:33.030711 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:33.030733 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:33 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:33 DEBUG : Looking for writers
2026/02/07 01:19:33 DEBUG : >WaitForWriters: 
2026/02/07 01:19:33 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-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:33 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:33 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:33.391882 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:33.391913 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:33 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:33 DEBUG : Looking for writers
2026/02/07 01:19:33 DEBUG : >WaitForWriters: 
2026/02/07 01:19:33 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-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:33 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:33 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:33 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:33 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:33 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:33.761181 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:33.761261 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:33 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:33 DEBUG : Looking for writers
2026/02/07 01:19:33 DEBUG : >WaitForWriters: 
2026/02/07 01:19:33 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:19:33 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-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:33 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:33 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:33 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:33 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:33 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:34.129848 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:34.129862 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:34 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:34 DEBUG : Looking for writers
2026/02/07 01:19:34 DEBUG : >WaitForWriters: 
2026/02/07 01:19:34 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:19:34 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-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:34 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:34 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:34 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:34 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:34 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:34.477464 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:34.477489 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:34 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:34 DEBUG : Looking for writers
2026/02/07 01:19:34 DEBUG : >WaitForWriters: 
2026/02/07 01:19:34 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:19:34 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.36s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.53s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.41s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.33s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.37s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.37s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:34 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:34 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:34.904927 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:34.904957 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:34 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:34 DEBUG : Looking for writers
2026/02/07 01:19:34 DEBUG : >WaitForWriters: 
2026/02/07 01:19:35 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.50s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:35 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:35 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:35.463628 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:35.463658 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:35 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:35 DEBUG : Looking for writers
2026/02/07 01:19:35 DEBUG : >WaitForWriters: 
2026/02/07 01:19:35 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.48s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:35 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:35 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:35.883874 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:35.883945 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:35 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:35 DEBUG : Looking for writers
2026/02/07 01:19:35 DEBUG : >WaitForWriters: 
2026/02/07 01:19:35 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.42s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:35 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:35 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:36.233394 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:36.233415 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:36 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:36 DEBUG : Looking for writers
2026/02/07 01:19:36 DEBUG : >WaitForWriters: 
2026/02/07 01:19:36 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.35s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:36 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:36 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:36.578671 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:36.578693 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:36 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:36 DEBUG : Looking for writers
2026/02/07 01:19:36 DEBUG : >WaitForWriters: 
2026/02/07 01:19:36 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.33s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:36 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:36 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:36.900224 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:36.900262 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:36 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:36 DEBUG : Looking for writers
2026/02/07 01:19:36 DEBUG : >WaitForWriters: 
2026/02/07 01:19:36 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:36 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:36 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:36 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:36 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:36 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:36 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:37.250908 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:37.250929 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:37 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:37 DEBUG : Looking for writers
2026/02/07 01:19:37 DEBUG : >WaitForWriters: 
2026/02/07 01:19:37 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:19:37 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:37 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:37 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:37 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:37 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:37 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:37 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:37.599508 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:37.599541 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:37 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:37 DEBUG : Looking for writers
2026/02/07 01:19:37 DEBUG : >WaitForWriters: 
2026/02/07 01:19:37 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:19:37 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:37 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:37 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:37 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:37 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:37 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:37.986910 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:37.986930 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:37 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:37 DEBUG : Looking for writers
2026/02/07 01:19:37 DEBUG : >WaitForWriters: 
2026/02/07 01:19:37 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:19:38 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:38 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:38 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:38 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:38 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:38 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:38.909252 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:38.909275 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:38 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:38 DEBUG : Looking for writers
2026/02/07 01:19:38 DEBUG : >WaitForWriters: 
2026/02/07 01:19:38 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:19:38 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:38 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:38 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:38 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:38 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:38 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:39.230092 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:39.230113 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:39 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:39 DEBUG : Looking for writers
2026/02/07 01:19:39 DEBUG : >WaitForWriters: 
2026/02/07 01:19:39 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:19:39 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.65s)
    --- FAIL: TestFileRename/off,forceCache=false (0.33s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.35s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.38s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.36s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.92s)
    --- FAIL: TestFileRename/full,forceCache=false (0.31s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:39 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:39 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:39.569190 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:39.569208 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:39 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:39 DEBUG : Looking for writers
2026/02/07 01:19:39 DEBUG : >WaitForWriters: 
2026/02/07 01:19:39 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.34s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:39 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:39 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:39.914326 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:39.914347 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:39 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:39 DEBUG : Looking for writers
2026/02/07 01:19:39 DEBUG : >WaitForWriters: 
2026/02/07 01:19:39 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.35s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:39 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:39 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:40.303559 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:40.303578 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:40 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:40 DEBUG : Looking for writers
2026/02/07 01:19:40 DEBUG : >WaitForWriters: 
2026/02/07 01:19:40 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.39s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:40 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:40 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:40.626406 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:40.626449 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:40 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:40 DEBUG : Looking for writers
2026/02/07 01:19:40 DEBUG : >WaitForWriters: 
2026/02/07 01:19:40 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.32s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:40 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:40 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:19:40.954989 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:40.955009 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:40 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:40 DEBUG : Looking for writers
2026/02/07 01:19:40 DEBUG : >WaitForWriters: 
2026/02/07 01:19:41 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.34s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:41 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:41 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:41 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:41 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:41 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:41.702101 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:41.702123 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:41 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:41 DEBUG : Looking for writers
2026/02/07 01:19:41 DEBUG : >WaitForWriters: 
2026/02/07 01:19:41 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:19:41 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.74s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:41 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:41 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:41 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:41 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:41 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:42.018249 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:42.018273 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:42 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:42 DEBUG : Looking for writers
2026/02/07 01:19:42 DEBUG : >WaitForWriters: 
2026/02/07 01:19:42 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:19:42 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.32s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:42 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:42 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:42 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:42.369528 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:42.369562 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:42 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:42 DEBUG : Looking for writers
2026/02/07 01:19:42 DEBUG : >WaitForWriters: 
2026/02/07 01:19:42 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:19:42 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.35s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:42 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:42 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:42 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:42.728466 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:42.728486 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:42 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:42 DEBUG : Looking for writers
2026/02/07 01:19:42 DEBUG : >WaitForWriters: 
2026/02/07 01:19:42 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:19:42 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.36s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:42 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:42 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:42 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:42 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:43.067520 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:43.067548 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:43 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:43 DEBUG : Looking for writers
2026/02/07 01:19:43 DEBUG : >WaitForWriters: 
2026/02/07 01:19:43 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:19:43 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.34s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:19:43 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:19:43 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:19:43 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:43 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:19:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:19:43 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/07 01:19:43 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:19:43 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/07 01:19:43 DEBUG : file1: newRWFileHandle: 
2026/02/07 01:19:43 DEBUG : file1(0xc0004c82c0): openPending: 
2026/02/07 01:19:43 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/07 01:19:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:19:43 DEBUG : file1(0xc0004c82c0): >openPending: err=<nil>
2026/02/07 01:19:43 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/07 01:19:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:19:43 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/07 01:19:43 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/07 01:19:43 DEBUG : file1(0xc0004c82c0): _writeAt: size=5, off=0
2026/02/07 01:19:43 DEBUG : file1(0xc0004c82c0): >_writeAt: n=5, err=<nil>
2026/02/07 01:19:43 DEBUG : file1(0xc0004c82c0): _writeAt: size=7, off=5
2026/02/07 01:19:43 DEBUG : file1(0xc0004c82c0): >_writeAt: n=7, err=<nil>
2026/02/07 01:19:43 DEBUG : file1: vfs cache: truncate to size=11
2026/02/07 01:19:43 DEBUG : file1(0xc0004c82c0): close: 
2026/02/07 01:19:43 DEBUG : file1: vfs cache: setting modification time to 2026-02-07 01:19:43.204182039 +0000 UTC m=+19.737555646
2026/02/07 01:19:43 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/07 01:19:43 DEBUG : file1(0xc0004c82c0): >close: err=<nil>
2026/02/07 01:19:43 DEBUG : file1(0xc0004c82c0): close: 
2026/02/07 01:19:43 DEBUG : file1(0xc0004c82c0): >close: err=file already closed
2026/02/07 01:19:43 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:19:43 DEBUG : Looking for writers
2026/02/07 01:19:43 DEBUG : file1: reading active writers
2026/02/07 01:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/07 01:19:43 DEBUG : Looking for writers
2026/02/07 01:19:43 DEBUG : file1: reading active writers
2026/02/07 01:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/07 01:19:43 DEBUG : Looking for writers
2026/02/07 01:19:43 DEBUG : file1: reading active writers
2026/02/07 01:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/07 01:19:43 DEBUG : Looking for writers
2026/02/07 01:19:43 DEBUG : file1: reading active writers
2026/02/07 01:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/07 01:19:43 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:19:43 DEBUG : Looking for writers
2026/02/07 01:19:43 DEBUG : file1: reading active writers
2026/02/07 01:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/07 01:19:43 DEBUG : Looking for writers
2026/02/07 01:19:43 DEBUG : file1: reading active writers
2026/02/07 01:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/07 01:19:43.644607 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:43.644628 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:43 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)
2026/02/07 01:19:43 DEBUG : Looking for writers
2026/02/07 01:19:43 DEBUG : file1: reading active writers
2026/02/07 01:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/07 01:19:43 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:19:44.225632 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:44.225672 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:44 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)
2026/02/07 01:19:44 DEBUG : Looking for writers
2026/02/07 01:19:44 DEBUG : file1: reading active writers
2026/02/07 01:19:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:44 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:19:44.982051 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:44.982072 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:44 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)
2026/02/07 01:19:45 DEBUG : Looking for writers
2026/02/07 01:19:45 DEBUG : file1: reading active writers
2026/02/07 01:19:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:45 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:19:46.141192 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:46.141218 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:46 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)
2026/02/07 01:19:46 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)
2026/02/07 01:19:46 DEBUG : Looking for writers
2026/02/07 01:19:46 DEBUG : file1: reading active writers
2026/02/07 01:19:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:47 DEBUG : Looking for writers
2026/02/07 01:19:47 DEBUG : file1: reading active writers
2026/02/07 01:19:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:47 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:19:48.063692 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:48.063720 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:48 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)
2026/02/07 01:19:48 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)
2026/02/07 01:19:48 DEBUG : Looking for writers
2026/02/07 01:19:48 DEBUG : file1: reading active writers
2026/02/07 01:19:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:49 DEBUG : Looking for writers
2026/02/07 01:19:49 DEBUG : file1: reading active writers
2026/02/07 01:19:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:50 DEBUG : Looking for writers
2026/02/07 01:19:50 DEBUG : file1: reading active writers
2026/02/07 01:19:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:51 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:19:51 DEBUG : Looking for writers
2026/02/07 01:19:51 DEBUG : file1: reading active writers
2026/02/07 01:19:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:51.613288 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:51.613364 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:51 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:51 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)
2026/02/07 01:19:52 DEBUG : Looking for writers
2026/02/07 01:19:52 DEBUG : file1: reading active writers
2026/02/07 01:19:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:53 DEBUG : Looking for writers
2026/02/07 01:19:53 DEBUG : file1: reading active writers
2026/02/07 01:19:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:54 DEBUG : Looking for writers
2026/02/07 01:19:54 DEBUG : file1: reading active writers
2026/02/07 01:19:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:55 DEBUG : Looking for writers
2026/02/07 01:19:55 DEBUG : file1: reading active writers
2026/02/07 01:19:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:56 DEBUG : Looking for writers
2026/02/07 01:19:56 DEBUG : file1: reading active writers
2026/02/07 01:19:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:57 DEBUG : Looking for writers
2026/02/07 01:19:57 DEBUG : file1: reading active writers
2026/02/07 01:19:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:58 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:19:58.363500 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:19:58.363525 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:58 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:19:58 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)
2026/02/07 01:19:58 DEBUG : Looking for writers
2026/02/07 01:19:58 DEBUG : file1: reading active writers
2026/02/07 01:19:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:19:59 DEBUG : Looking for writers
2026/02/07 01:19:59 DEBUG : file1: reading active writers
2026/02/07 01:19:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:00 DEBUG : Looking for writers
2026/02/07 01:20:00 DEBUG : file1: reading active writers
2026/02/07 01:20:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:01 DEBUG : Looking for writers
2026/02/07 01:20:01 DEBUG : file1: reading active writers
2026/02/07 01:20:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:02 DEBUG : Looking for writers
2026/02/07 01:20:02 DEBUG : file1: reading active writers
2026/02/07 01:20:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:03 DEBUG : Looking for writers
2026/02/07 01:20:03 DEBUG : file1: reading active writers
2026/02/07 01:20:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:04 DEBUG : Looking for writers
2026/02/07 01:20:04 DEBUG : file1: reading active writers
2026/02/07 01:20:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:05 DEBUG : Looking for writers
2026/02/07 01:20:05 DEBUG : file1: reading active writers
2026/02/07 01:20:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:06 DEBUG : Looking for writers
2026/02/07 01:20:06 DEBUG : file1: reading active writers
2026/02/07 01:20:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:07 DEBUG : Looking for writers
2026/02/07 01:20:07 DEBUG : file1: reading active writers
2026/02/07 01:20:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:08 DEBUG : Looking for writers
2026/02/07 01:20:08 DEBUG : file1: reading active writers
2026/02/07 01:20:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:09 DEBUG : Looking for writers
2026/02/07 01:20:09 DEBUG : file1: reading active writers
2026/02/07 01:20:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:10 DEBUG : Looking for writers
2026/02/07 01:20:10 DEBUG : file1: reading active writers
2026/02/07 01:20:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:11 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:20:11 DEBUG : Looking for writers
2026/02/07 01:20:11 DEBUG : file1: reading active writers
2026/02/07 01:20:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:12.115255 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:20:12.115270 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:20:12 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:20:12 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)
2026/02/07 01:20:12 DEBUG : Looking for writers
2026/02/07 01:20:12 DEBUG : file1: reading active writers
2026/02/07 01:20:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:13 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009871d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009d8008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644042816} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004438559405871639 ext:19737555646 loc:0x4554aa0} ATime:{wall:14004438559405886497 ext:19737570504 loc:0x4554aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/07 01:20:13 DEBUG : >WaitForWriters: 
2026/02/07 01:20:13 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
2026/02/07 01:20:14 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
2026/02/07 01:20:16 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
2026/02/07 01:20:20 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:20:20 DEBUG : Looking for writers
2026/02/07 01:20:20 DEBUG : file1: reading active writers
2026/02/07 01:20:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/07 01:20:20 DEBUG : Looking for writers
2026/02/07 01:20:20 DEBUG : file1: reading active writers
2026/02/07 01:20:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/07 01:20:20 DEBUG : Looking for writers
2026/02/07 01:20:20 DEBUG : file1: reading active writers
2026/02/07 01:20:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/07 01:20:20 DEBUG : Looking for writers
2026/02/07 01:20:20 DEBUG : file1: reading active writers
2026/02/07 01:20:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/07 01:20:20 DEBUG : Looking for writers
2026/02/07 01:20:20 DEBUG : file1: reading active writers
2026/02/07 01:20:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/07 01:20:20 DEBUG : Looking for writers
2026/02/07 01:20:20 DEBUG : file1: reading active writers
2026/02/07 01:20:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/07 01:20:21 DEBUG : Looking for writers
2026/02/07 01:20:21 DEBUG : file1: reading active writers
2026/02/07 01:20:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/07 01:20:21 DEBUG : Looking for writers
2026/02/07 01:20:21 DEBUG : file1: reading active writers
2026/02/07 01:20:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:22 DEBUG : Looking for writers
2026/02/07 01:20:22 DEBUG : file1: reading active writers
2026/02/07 01:20:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:23 DEBUG : Looking for writers
2026/02/07 01:20:23 DEBUG : file1: reading active writers
2026/02/07 01:20:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:24 DEBUG : Looking for writers
2026/02/07 01:20:24 DEBUG : file1: reading active writers
2026/02/07 01:20:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:25 DEBUG : Looking for writers
2026/02/07 01:20:25 DEBUG : file1: reading active writers
2026/02/07 01:20:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:26 DEBUG : Looking for writers
2026/02/07 01:20:26 DEBUG : file1: reading active writers
2026/02/07 01:20:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:27 DEBUG : Looking for writers
2026/02/07 01:20:27 DEBUG : file1: reading active writers
2026/02/07 01:20:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:28 DEBUG : Looking for writers
2026/02/07 01:20:28 DEBUG : file1: reading active writers
2026/02/07 01:20:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:29 DEBUG : Looking for writers
2026/02/07 01:20:29 DEBUG : file1: reading active writers
2026/02/07 01:20:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:30 DEBUG : Looking for writers
2026/02/07 01:20:30 DEBUG : file1: reading active writers
2026/02/07 01:20:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:31 DEBUG : Looking for writers
2026/02/07 01:20:31 DEBUG : file1: reading active writers
2026/02/07 01:20:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:32 DEBUG : Looking for writers
2026/02/07 01:20:32 DEBUG : file1: reading active writers
2026/02/07 01:20:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:33 DEBUG : Looking for writers
2026/02/07 01:20:33 DEBUG : file1: reading active writers
2026/02/07 01:20:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:34 DEBUG : Looking for writers
2026/02/07 01:20:34 DEBUG : file1: reading active writers
2026/02/07 01:20:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:35 DEBUG : Looking for writers
2026/02/07 01:20:35 DEBUG : file1: reading active writers
2026/02/07 01:20:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:36 DEBUG : Looking for writers
2026/02/07 01:20:36 DEBUG : file1: reading active writers
2026/02/07 01:20:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:37 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:20:37 DEBUG : Looking for writers
2026/02/07 01:20:37 DEBUG : file1: reading active writers
2026/02/07 01:20:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:38.143697 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:20:38.143718 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:20:38 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:20:38 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)
2026/02/07 01:20:38 DEBUG : Looking for writers
2026/02/07 01:20:38 DEBUG : file1: reading active writers
2026/02/07 01:20:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:39 DEBUG : Looking for writers
2026/02/07 01:20:39 DEBUG : file1: reading active writers
2026/02/07 01:20:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:40 DEBUG : Looking for writers
2026/02/07 01:20:40 DEBUG : file1: reading active writers
2026/02/07 01:20:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:41 DEBUG : Looking for writers
2026/02/07 01:20:41 DEBUG : file1: reading active writers
2026/02/07 01:20:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:42 DEBUG : Looking for writers
2026/02/07 01:20:42 DEBUG : file1: reading active writers
2026/02/07 01:20:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:43 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/07 01:20:43 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/07 01:20:43 DEBUG : Looking for writers
2026/02/07 01:20:43 DEBUG : file1: reading active writers
2026/02/07 01:20:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:44 DEBUG : Looking for writers
2026/02/07 01:20:44 DEBUG : file1: reading active writers
2026/02/07 01:20:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:45 DEBUG : Looking for writers
2026/02/07 01:20:45 DEBUG : file1: reading active writers
2026/02/07 01:20:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:46 DEBUG : Looking for writers
2026/02/07 01:20:46 DEBUG : file1: reading active writers
2026/02/07 01:20:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:47 DEBUG : Looking for writers
2026/02/07 01:20:47 DEBUG : file1: reading active writers
2026/02/07 01:20:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:48 DEBUG : Looking for writers
2026/02/07 01:20:48 DEBUG : file1: reading active writers
2026/02/07 01:20:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:49 DEBUG : Looking for writers
2026/02/07 01:20:49 DEBUG : file1: reading active writers
2026/02/07 01:20:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:50 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009871d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009d8008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644042816} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004438559405871639 ext:19737555646 loc:0x4554aa0} ATime:{wall:14004438559405886497 ext:19737570504 loc:0x4554aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/07 01:20:50 DEBUG : >WaitForWriters: 
2026/02/07 01:20:50 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:20:50 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.54s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:20:50 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:20:50 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:20:50 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:20:50 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:20:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:20:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:20:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:20:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:20:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:20:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:20:50 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/07 01:20:50 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:20:50 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/07 01:20:50 DEBUG : file1: newRWFileHandle: 
2026/02/07 01:20:50 DEBUG : file1(0xc000ae36c0): openPending: 
2026/02/07 01:20:50 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/07 01:20:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:20:50 DEBUG : file1(0xc000ae36c0): >openPending: err=<nil>
2026/02/07 01:20:50 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/07 01:20:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:20:50 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/07 01:20:50 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/07 01:20:50 DEBUG : file1(0xc000ae36c0): _writeAt: size=7, off=0
2026/02/07 01:20:50 DEBUG : file1(0xc000ae36c0): >_writeAt: n=7, err=<nil>
2026/02/07 01:20:50 DEBUG : file1(0xc000ae36c0): _writeAt: size=6, off=5
2026/02/07 01:20:50 DEBUG : file1(0xc000ae36c0): >_writeAt: n=6, err=<nil>
2026/02/07 01:20:50 DEBUG : file1(0xc000ae36c0): close: 
2026/02/07 01:20:50 DEBUG : file1: vfs cache: setting modification time to 2026-02-07 01:20:50.786227025 +0000 UTC m=+87.319600641
2026/02/07 01:20:50 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/07 01:20:50 DEBUG : file1(0xc000ae36c0): >close: err=<nil>
2026/02/07 01:20:50 DEBUG : file1(0xc000ae36c0): _writeAt: size=5, off=0
2026/02/07 01:20:50 DEBUG : file1(0xc000ae36c0): >_writeAt: n=0, err=file already closed
2026/02/07 01:20:50 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:20:50 DEBUG : Looking for writers
2026/02/07 01:20:50 DEBUG : file1: reading active writers
2026/02/07 01:20:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/07 01:20:50 DEBUG : Looking for writers
2026/02/07 01:20:50 DEBUG : file1: reading active writers
2026/02/07 01:20:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/07 01:20:50 DEBUG : Looking for writers
2026/02/07 01:20:50 DEBUG : file1: reading active writers
2026/02/07 01:20:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/07 01:20:50 DEBUG : Looking for writers
2026/02/07 01:20:50 DEBUG : file1: reading active writers
2026/02/07 01:20:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/07 01:20:50 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:20:50 DEBUG : Looking for writers
2026/02/07 01:20:50 DEBUG : file1: reading active writers
2026/02/07 01:20:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/07 01:20:51 DEBUG : Looking for writers
2026/02/07 01:20:51 DEBUG : file1: reading active writers
2026/02/07 01:20:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/07 01:20:51.252200 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:20:51.252235 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:20:51 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:20:51 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)
2026/02/07 01:20:51 DEBUG : Looking for writers
2026/02/07 01:20:51 DEBUG : file1: reading active writers
2026/02/07 01:20:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/07 01:20:51 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:20:51.819144 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:20:51.819233 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:20:51 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:20:51 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)
2026/02/07 01:20:52 DEBUG : Looking for writers
2026/02/07 01:20:52 DEBUG : file1: reading active writers
2026/02/07 01:20:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:52 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:20:52.563767 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:20:52.563786 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:20:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:20:52 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)
2026/02/07 01:20:53 DEBUG : Looking for writers
2026/02/07 01:20:53 DEBUG : file1: reading active writers
2026/02/07 01:20:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:53 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:20:53.752033 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:20:53.752086 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:20:53 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)
2026/02/07 01:20:53 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)
2026/02/07 01:20:54 DEBUG : Looking for writers
2026/02/07 01:20:54 DEBUG : file1: reading active writers
2026/02/07 01:20:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:55 DEBUG : Looking for writers
2026/02/07 01:20:55 DEBUG : file1: reading active writers
2026/02/07 01:20:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:55 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:20:55.716632 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:20:55.716653 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:20:55 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)
2026/02/07 01:20:55 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)
2026/02/07 01:20:56 DEBUG : Looking for writers
2026/02/07 01:20:56 DEBUG : file1: reading active writers
2026/02/07 01:20:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:57 DEBUG : Looking for writers
2026/02/07 01:20:57 DEBUG : file1: reading active writers
2026/02/07 01:20:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:58 DEBUG : Looking for writers
2026/02/07 01:20:58 DEBUG : file1: reading active writers
2026/02/07 01:20:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:58 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:20:59 DEBUG : Looking for writers
2026/02/07 01:20:59 DEBUG : file1: reading active writers
2026/02/07 01:20:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:20:59.297825 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:20:59.297847 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:20:59 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)
2026/02/07 01:20:59 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)
2026/02/07 01:21:00 DEBUG : Looking for writers
2026/02/07 01:21:00 DEBUG : file1: reading active writers
2026/02/07 01:21:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:01 DEBUG : Looking for writers
2026/02/07 01:21:01 DEBUG : file1: reading active writers
2026/02/07 01:21:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:02 DEBUG : Looking for writers
2026/02/07 01:21:02 DEBUG : file1: reading active writers
2026/02/07 01:21:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:03 DEBUG : Looking for writers
2026/02/07 01:21:03 DEBUG : file1: reading active writers
2026/02/07 01:21:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:04 DEBUG : Looking for writers
2026/02/07 01:21:04 DEBUG : file1: reading active writers
2026/02/07 01:21:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:05 DEBUG : Looking for writers
2026/02/07 01:21:05 DEBUG : file1: reading active writers
2026/02/07 01:21:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:05 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:21:06 DEBUG : Looking for writers
2026/02/07 01:21:06 DEBUG : file1: reading active writers
2026/02/07 01:21:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:06.131262 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:21:06.131301 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:21:06 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)
2026/02/07 01:21:06 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)
2026/02/07 01:21:07 DEBUG : Looking for writers
2026/02/07 01:21:07 DEBUG : file1: reading active writers
2026/02/07 01:21:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:08 DEBUG : Looking for writers
2026/02/07 01:21:08 DEBUG : file1: reading active writers
2026/02/07 01:21:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:09 DEBUG : Looking for writers
2026/02/07 01:21:09 DEBUG : file1: reading active writers
2026/02/07 01:21:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:10 DEBUG : Looking for writers
2026/02/07 01:21:10 DEBUG : file1: reading active writers
2026/02/07 01:21:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:11 DEBUG : Looking for writers
2026/02/07 01:21:11 DEBUG : file1: reading active writers
2026/02/07 01:21:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:12 DEBUG : Looking for writers
2026/02/07 01:21:12 DEBUG : file1: reading active writers
2026/02/07 01:21:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:13 DEBUG : Looking for writers
2026/02/07 01:21:13 DEBUG : file1: reading active writers
2026/02/07 01:21:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:14 DEBUG : Looking for writers
2026/02/07 01:21:14 DEBUG : file1: reading active writers
2026/02/07 01:21:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:15 DEBUG : Looking for writers
2026/02/07 01:21:15 DEBUG : file1: reading active writers
2026/02/07 01:21:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:16 DEBUG : Looking for writers
2026/02/07 01:21:16 DEBUG : file1: reading active writers
2026/02/07 01:21:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:17 DEBUG : Looking for writers
2026/02/07 01:21:17 DEBUG : file1: reading active writers
2026/02/07 01:21:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:18 DEBUG : Looking for writers
2026/02/07 01:21:18 DEBUG : file1: reading active writers
2026/02/07 01:21:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:18 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:21:19 DEBUG : Looking for writers
2026/02/07 01:21:19 DEBUG : file1: reading active writers
2026/02/07 01:21:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:19.332541 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:21:19.332568 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:21:19 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:21:19 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)
2026/02/07 01:21:20 DEBUG : Looking for writers
2026/02/07 01:21:20 DEBUG : file1: reading active writers
2026/02/07 01:21:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:20 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000ae9b30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0006f5908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641018176} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004438631928618833 ext:87319600641 loc:0x4554aa0} ATime:{wall:14004438631928646754 ext:87319628564 loc:0x4554aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/07 01:21:20 DEBUG : >WaitForWriters: 
2026/02/07 01:21:20 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
2026/02/07 01:21:22 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/02/07 01:21:24 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/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
2026/02/07 01:21:28 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:21:28 DEBUG : Looking for writers
2026/02/07 01:21:28 DEBUG : file1: reading active writers
2026/02/07 01:21:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/07 01:21:28 DEBUG : Looking for writers
2026/02/07 01:21:28 DEBUG : file1: reading active writers
2026/02/07 01:21:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/07 01:21:28 DEBUG : Looking for writers
2026/02/07 01:21:28 DEBUG : file1: reading active writers
2026/02/07 01:21:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/07 01:21:28 DEBUG : Looking for writers
2026/02/07 01:21:28 DEBUG : file1: reading active writers
2026/02/07 01:21:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/07 01:21:28 DEBUG : Looking for writers
2026/02/07 01:21:28 DEBUG : file1: reading active writers
2026/02/07 01:21:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/07 01:21:28 DEBUG : Looking for writers
2026/02/07 01:21:28 DEBUG : file1: reading active writers
2026/02/07 01:21:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/07 01:21:28 DEBUG : Looking for writers
2026/02/07 01:21:28 DEBUG : file1: reading active writers
2026/02/07 01:21:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/07 01:21:29 DEBUG : Looking for writers
2026/02/07 01:21:29 DEBUG : file1: reading active writers
2026/02/07 01:21:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:30 DEBUG : Looking for writers
2026/02/07 01:21:30 DEBUG : file1: reading active writers
2026/02/07 01:21:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:31 DEBUG : Looking for writers
2026/02/07 01:21:31 DEBUG : file1: reading active writers
2026/02/07 01:21:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:32 DEBUG : Looking for writers
2026/02/07 01:21:32 DEBUG : file1: reading active writers
2026/02/07 01:21:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:33 DEBUG : Looking for writers
2026/02/07 01:21:33 DEBUG : file1: reading active writers
2026/02/07 01:21:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:34 DEBUG : Looking for writers
2026/02/07 01:21:34 DEBUG : file1: reading active writers
2026/02/07 01:21:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:35 DEBUG : Looking for writers
2026/02/07 01:21:35 DEBUG : file1: reading active writers
2026/02/07 01:21:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:36 DEBUG : Looking for writers
2026/02/07 01:21:36 DEBUG : file1: reading active writers
2026/02/07 01:21:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:37 DEBUG : Looking for writers
2026/02/07 01:21:37 DEBUG : file1: reading active writers
2026/02/07 01:21:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:38 DEBUG : Looking for writers
2026/02/07 01:21:38 DEBUG : file1: reading active writers
2026/02/07 01:21:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:39 DEBUG : Looking for writers
2026/02/07 01:21:39 DEBUG : file1: reading active writers
2026/02/07 01:21:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:40 DEBUG : Looking for writers
2026/02/07 01:21:40 DEBUG : file1: reading active writers
2026/02/07 01:21:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:41 DEBUG : Looking for writers
2026/02/07 01:21:41 DEBUG : file1: reading active writers
2026/02/07 01:21:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:42 DEBUG : Looking for writers
2026/02/07 01:21:42 DEBUG : file1: reading active writers
2026/02/07 01:21:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:43 DEBUG : Looking for writers
2026/02/07 01:21:43 DEBUG : file1: reading active writers
2026/02/07 01:21:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:44 DEBUG : Looking for writers
2026/02/07 01:21:44 DEBUG : file1: reading active writers
2026/02/07 01:21:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:44 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:21:45.371393 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:21:45.371452 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:21:45 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)
2026/02/07 01:21:45 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)
2026/02/07 01:21:45 DEBUG : Looking for writers
2026/02/07 01:21:45 DEBUG : file1: reading active writers
2026/02/07 01:21:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:46 DEBUG : Looking for writers
2026/02/07 01:21:46 DEBUG : file1: reading active writers
2026/02/07 01:21:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:47 DEBUG : Looking for writers
2026/02/07 01:21:47 DEBUG : file1: reading active writers
2026/02/07 01:21:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:48 DEBUG : Looking for writers
2026/02/07 01:21:48 DEBUG : file1: reading active writers
2026/02/07 01:21:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:49 DEBUG : Looking for writers
2026/02/07 01:21:49 DEBUG : file1: reading active writers
2026/02/07 01:21:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:50 DEBUG : Looking for writers
2026/02/07 01:21:50 DEBUG : file1: reading active writers
2026/02/07 01:21:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:50 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/07 01:21:50 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/07 01:21:51 DEBUG : Looking for writers
2026/02/07 01:21:51 DEBUG : file1: reading active writers
2026/02/07 01:21:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:52 DEBUG : Looking for writers
2026/02/07 01:21:52 DEBUG : file1: reading active writers
2026/02/07 01:21:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:53 DEBUG : Looking for writers
2026/02/07 01:21:53 DEBUG : file1: reading active writers
2026/02/07 01:21:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:54 DEBUG : Looking for writers
2026/02/07 01:21:54 DEBUG : file1: reading active writers
2026/02/07 01:21:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:55 DEBUG : Looking for writers
2026/02/07 01:21:55 DEBUG : file1: reading active writers
2026/02/07 01:21:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:56 DEBUG : Looking for writers
2026/02/07 01:21:56 DEBUG : file1: reading active writers
2026/02/07 01:21:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:57 DEBUG : Looking for writers
2026/02/07 01:21:57 DEBUG : file1: reading active writers
2026/02/07 01:21:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:21:58 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000ae9b30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0006f5908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641018176} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004438631928618833 ext:87319600641 loc:0x4554aa0} ATime:{wall:14004438631928646754 ext:87319628564 loc:0x4554aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/07 01:21:58 DEBUG : >WaitForWriters: 
2026/02/07 01:21:58 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:21:58 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.60s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:21:58 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:21:58 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:21:58 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:21:58 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:21:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:21:58 DEBUG : Config file has changed externally - reloading
2026/02/07 01:21:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:21:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:21:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:21:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:21:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:21:58 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/07 01:21:58 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:21:58 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/07 01:21:58 DEBUG : file1: newRWFileHandle: 
2026/02/07 01:21:58 DEBUG : file1(0xc0004c9080): openPending: 
2026/02/07 01:21:58 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/07 01:21:58 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:21:58 DEBUG : file1(0xc0004c9080): >openPending: err=<nil>
2026/02/07 01:21:58 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/07 01:21:58 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:21:58 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/07 01:21:58 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/07 01:21:58 DEBUG : file1(0xc0004c9080): close: 
2026/02/07 01:21:58 DEBUG : file1: vfs cache: setting modification time to 2026-02-07 01:21:58.36695417 +0000 UTC m=+154.900327767
2026/02/07 01:21:58 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/07 01:21:58 DEBUG : file1(0xc0004c9080): >close: err=<nil>
2026/02/07 01:21:58 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/07 01:21:58 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/07 01:21:58 DEBUG : file2: newRWFileHandle: 
2026/02/07 01:21:58 DEBUG : file2(0xc0004c9580): openPending: 
2026/02/07 01:21:58 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/07 01:21:58 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/07 01:21:58 DEBUG : file2(0xc0004c9580): >openPending: err=<nil>
2026/02/07 01:21:58 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/02/07 01:21:58 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/07 01:21:58 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/02/07 01:21:58 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/02/07 01:21:58 DEBUG : file2(0xc0004c9580): RWFileHandle.Flush
2026/02/07 01:21:58 DEBUG : file2(0xc0004c9580): RWFileHandle.Release
2026/02/07 01:21:58 DEBUG : file2(0xc0004c9580): close: 
2026/02/07 01:21:58 DEBUG : file2: vfs cache: setting modification time to 2026-02-07 01:21:58.368253268 +0000 UTC m=+154.901626866
2026/02/07 01:21:58 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/02/07 01:21:58 DEBUG : file2(0xc0004c9580): >close: err=<nil>
2026/02/07 01:21:58 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:21:58 DEBUG : Looking for writers
2026/02/07 01:21:58 DEBUG : file1: reading active writers
2026/02/07 01:21:58 DEBUG : file2: reading active writers
2026/02/07 01:21:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/07 01:21:58 DEBUG : Looking for writers
2026/02/07 01:21:58 DEBUG : file1: reading active writers
2026/02/07 01:21:58 DEBUG : file2: reading active writers
2026/02/07 01:21:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/07 01:21:58 DEBUG : Looking for writers
2026/02/07 01:21:58 DEBUG : file1: reading active writers
2026/02/07 01:21:58 DEBUG : file2: reading active writers
2026/02/07 01:21:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/07 01:21:58 DEBUG : Looking for writers
2026/02/07 01:21:58 DEBUG : file1: reading active writers
2026/02/07 01:21:58 DEBUG : file2: reading active writers
2026/02/07 01:21:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/07 01:21:58 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:21:58 DEBUG : file2: vfs cache: starting upload
2026/02/07 01:21:58 DEBUG : Looking for writers
2026/02/07 01:21:58 DEBUG : file1: reading active writers
2026/02/07 01:21:58 DEBUG : file2: reading active writers
2026/02/07 01:21:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/07 01:21:58 DEBUG : Looking for writers
2026/02/07 01:21:58 DEBUG : file1: reading active writers
2026/02/07 01:21:58 DEBUG : file2: reading active writers
2026/02/07 01:21:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/07 01:21:58.813973 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:21:58.814020 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:21:58 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:21:58 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)
2026/02/07 01:21:59 DEBUG : Looking for writers
2026/02/07 01:21:59 DEBUG : file1: reading active writers
2026/02/07 01:21:59 DEBUG : file2: reading active writers
2026/02/07 01:21:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/07 01:21:59 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:21:59.158768 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:21:59.158899 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:21:59 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)
2026/02/07 01:21:59 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)
2026/02/07 01:21:59 DEBUG : file2: vfs cache: starting upload
2026/02/07 01:21:59.493061 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:21:59.493078 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:21:59 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)
2026/02/07 01:21:59 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)
2026/02/07 01:21:59 DEBUG : Looking for writers
2026/02/07 01:21:59 DEBUG : file2: reading active writers
2026/02/07 01:21:59 DEBUG : file1: reading active writers
2026/02/07 01:21:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:21:59.864592 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:21:59.864668 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:21:59 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)
2026/02/07 01:21:59 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)
2026/02/07 01:21:59 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:22:00.248714 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:00.249417 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:00 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)
2026/02/07 01:22:00 DEBUG : file2: vfs cache: starting upload
2026/02/07 01:22:00 DEBUG : Looking for writers
2026/02/07 01:22:00 DEBUG : file1: reading active writers
2026/02/07 01:22:00 DEBUG : file2: reading active writers
2026/02/07 01:22:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:00.682657 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:00.682676 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:00 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)
2026/02/07 01:22:00 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)
2026/02/07 01:22:01 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:22:01.475443 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:01.475466 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:01 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)
2026/02/07 01:22:01 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)
2026/02/07 01:22:01 DEBUG : file2: vfs cache: starting upload
2026/02/07 01:22:01 DEBUG : Looking for writers
2026/02/07 01:22:01 DEBUG : file1: reading active writers
2026/02/07 01:22:01 DEBUG : file2: reading active writers
2026/02/07 01:22:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:01.842233 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:01.842268 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:01 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)
2026/02/07 01:22:01 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)
2026/02/07 01:22:02 DEBUG : Looking for writers
2026/02/07 01:22:02 DEBUG : file1: reading active writers
2026/02/07 01:22:02 DEBUG : file2: reading active writers
2026/02/07 01:22:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:03 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:22:03.436460 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:03.436482 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:03 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)
2026/02/07 01:22:03 DEBUG : file2: vfs cache: starting upload
2026/02/07 01:22:03 DEBUG : Looking for writers
2026/02/07 01:22:03 DEBUG : file1: reading active writers
2026/02/07 01:22:03 DEBUG : file2: reading active writers
2026/02/07 01:22:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:03.784212 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:03.784237 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:03 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)
2026/02/07 01:22:03 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)
2026/02/07 01:22:04 DEBUG : Looking for writers
2026/02/07 01:22:04 DEBUG : file2: reading active writers
2026/02/07 01:22:04 DEBUG : file1: reading active writers
2026/02/07 01:22:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:05 DEBUG : Looking for writers
2026/02/07 01:22:05 DEBUG : file1: reading active writers
2026/02/07 01:22:05 DEBUG : file2: reading active writers
2026/02/07 01:22:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:06 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:22:06 DEBUG : Looking for writers
2026/02/07 01:22:06 DEBUG : file2: reading active writers
2026/02/07 01:22:06 DEBUG : file1: reading active writers
2026/02/07 01:22:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:06 DEBUG : file2: vfs cache: starting upload
2026/02/07 01:22:06.991959 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:06.991979 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:06 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)
2026/02/07 01:22:06 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:07.387541 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:07.387564 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:07 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)
2026/02/07 01:22:07 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)
2026/02/07 01:22:07 DEBUG : Looking for writers
2026/02/07 01:22:07 DEBUG : file1: reading active writers
2026/02/07 01:22:07 DEBUG : file2: reading active writers
2026/02/07 01:22:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:08 DEBUG : Looking for writers
2026/02/07 01:22:08 DEBUG : file1: reading active writers
2026/02/07 01:22:08 DEBUG : file2: reading active writers
2026/02/07 01:22:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:09 DEBUG : Looking for writers
2026/02/07 01:22:09 DEBUG : file1: reading active writers
2026/02/07 01:22:09 DEBUG : file2: reading active writers
2026/02/07 01:22:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:10 DEBUG : Looking for writers
2026/02/07 01:22:10 DEBUG : file1: reading active writers
2026/02/07 01:22:10 DEBUG : file2: reading active writers
2026/02/07 01:22:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:11 DEBUG : Looking for writers
2026/02/07 01:22:11 DEBUG : file1: reading active writers
2026/02/07 01:22:11 DEBUG : file2: reading active writers
2026/02/07 01:22:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:12 DEBUG : Looking for writers
2026/02/07 01:22:12 DEBUG : file1: reading active writers
2026/02/07 01:22:12 DEBUG : file2: reading active writers
2026/02/07 01:22:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:13 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:22:13 DEBUG : Looking for writers
2026/02/07 01:22:13 DEBUG : file1: reading active writers
2026/02/07 01:22:13 DEBUG : file2: reading active writers
2026/02/07 01:22:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:13.759275 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:13.759296 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:13 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)
2026/02/07 01:22:13 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:13 DEBUG : file2: vfs cache: starting upload
2026/02/07 01:22:14.143610 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:14.143626 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:14 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:14 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)
2026/02/07 01:22:14 DEBUG : Looking for writers
2026/02/07 01:22:14 DEBUG : file1: reading active writers
2026/02/07 01:22:14 DEBUG : file2: reading active writers
2026/02/07 01:22:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:15 DEBUG : Looking for writers
2026/02/07 01:22:15 DEBUG : file1: reading active writers
2026/02/07 01:22:15 DEBUG : file2: reading active writers
2026/02/07 01:22:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:16 DEBUG : Looking for writers
2026/02/07 01:22:16 DEBUG : file1: reading active writers
2026/02/07 01:22:16 DEBUG : file2: reading active writers
2026/02/07 01:22:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:17 DEBUG : Looking for writers
2026/02/07 01:22:17 DEBUG : file1: reading active writers
2026/02/07 01:22:17 DEBUG : file2: reading active writers
2026/02/07 01:22:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:18 DEBUG : Looking for writers
2026/02/07 01:22:18 DEBUG : file1: reading active writers
2026/02/07 01:22:18 DEBUG : file2: reading active writers
2026/02/07 01:22:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:19 DEBUG : Looking for writers
2026/02/07 01:22:19 DEBUG : file1: reading active writers
2026/02/07 01:22:19 DEBUG : file2: reading active writers
2026/02/07 01:22:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:20 DEBUG : Looking for writers
2026/02/07 01:22:20 DEBUG : file1: reading active writers
2026/02/07 01:22:20 DEBUG : file2: reading active writers
2026/02/07 01:22:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:21 DEBUG : Looking for writers
2026/02/07 01:22:21 DEBUG : file1: reading active writers
2026/02/07 01:22:21 DEBUG : file2: reading active writers
2026/02/07 01:22:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:22 DEBUG : Looking for writers
2026/02/07 01:22:22 DEBUG : file1: reading active writers
2026/02/07 01:22:22 DEBUG : file2: reading active writers
2026/02/07 01:22:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:23 DEBUG : Looking for writers
2026/02/07 01:22:23 DEBUG : file2: reading active writers
2026/02/07 01:22:23 DEBUG : file1: reading active writers
2026/02/07 01:22:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:24 DEBUG : Looking for writers
2026/02/07 01:22:24 DEBUG : file1: reading active writers
2026/02/07 01:22:24 DEBUG : file2: reading active writers
2026/02/07 01:22:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:25 DEBUG : Looking for writers
2026/02/07 01:22:25 DEBUG : file1: reading active writers
2026/02/07 01:22:25 DEBUG : file2: reading active writers
2026/02/07 01:22:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:26 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:22:26 DEBUG : Looking for writers
2026/02/07 01:22:26 DEBUG : file1: reading active writers
2026/02/07 01:22:26 DEBUG : file2: reading active writers
2026/02/07 01:22:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:26.912292 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:26.912307 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:26 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:26 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)
2026/02/07 01:22:26 DEBUG : file2: vfs cache: starting upload
2026/02/07 01:22:27.290371 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:27.290388 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:27 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)
2026/02/07 01:22:27 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)
2026/02/07 01:22:27 DEBUG : Looking for writers
2026/02/07 01:22:27 DEBUG : file1: reading active writers
2026/02/07 01:22:27 DEBUG : file2: reading active writers
2026/02/07 01:22:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:28 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009b5a40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000b15508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645342528} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004438704523790010 ext:154900327767 loc:0x4554aa0} ATime:{wall:14004438704524064177 ext:154900601934 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0009b5a40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000b15608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645342784} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004438704525089108 ext:154901626866 loc:0x4554aa0} ATime:{wall:14004438704525381560 ext:154901919317 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/07 01:22:28 DEBUG : >WaitForWriters: 
2026/02/07 01:22:28 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
2026/02/07 01:22:29 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
2026/02/07 01:22:31 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
2026/02/07 01:22:35 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:22:35 DEBUG : Looking for writers
2026/02/07 01:22:35 DEBUG : file1: reading active writers
2026/02/07 01:22:35 DEBUG : file2: reading active writers
2026/02/07 01:22:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/07 01:22:35 DEBUG : Looking for writers
2026/02/07 01:22:35 DEBUG : file1: reading active writers
2026/02/07 01:22:35 DEBUG : file2: reading active writers
2026/02/07 01:22:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/07 01:22:35 DEBUG : Looking for writers
2026/02/07 01:22:35 DEBUG : file2: reading active writers
2026/02/07 01:22:35 DEBUG : file1: reading active writers
2026/02/07 01:22:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/07 01:22:35 DEBUG : Looking for writers
2026/02/07 01:22:35 DEBUG : file1: reading active writers
2026/02/07 01:22:35 DEBUG : file2: reading active writers
2026/02/07 01:22:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/07 01:22:35 DEBUG : Looking for writers
2026/02/07 01:22:35 DEBUG : file1: reading active writers
2026/02/07 01:22:35 DEBUG : file2: reading active writers
2026/02/07 01:22:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/07 01:22:36 DEBUG : Looking for writers
2026/02/07 01:22:36 DEBUG : file2: reading active writers
2026/02/07 01:22:36 DEBUG : file1: reading active writers
2026/02/07 01:22:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/07 01:22:36 DEBUG : Looking for writers
2026/02/07 01:22:36 DEBUG : file1: reading active writers
2026/02/07 01:22:36 DEBUG : file2: reading active writers
2026/02/07 01:22:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/07 01:22:37 DEBUG : Looking for writers
2026/02/07 01:22:37 DEBUG : file1: reading active writers
2026/02/07 01:22:37 DEBUG : file2: reading active writers
2026/02/07 01:22:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:38 DEBUG : Looking for writers
2026/02/07 01:22:38 DEBUG : file1: reading active writers
2026/02/07 01:22:38 DEBUG : file2: reading active writers
2026/02/07 01:22:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:39 DEBUG : Looking for writers
2026/02/07 01:22:39 DEBUG : file1: reading active writers
2026/02/07 01:22:39 DEBUG : file2: reading active writers
2026/02/07 01:22:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:40 DEBUG : Looking for writers
2026/02/07 01:22:40 DEBUG : file1: reading active writers
2026/02/07 01:22:40 DEBUG : file2: reading active writers
2026/02/07 01:22:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:41 DEBUG : Looking for writers
2026/02/07 01:22:41 DEBUG : file1: reading active writers
2026/02/07 01:22:41 DEBUG : file2: reading active writers
2026/02/07 01:22:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:42 DEBUG : Looking for writers
2026/02/07 01:22:42 DEBUG : file1: reading active writers
2026/02/07 01:22:42 DEBUG : file2: reading active writers
2026/02/07 01:22:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:43 DEBUG : Looking for writers
2026/02/07 01:22:43 DEBUG : file1: reading active writers
2026/02/07 01:22:43 DEBUG : file2: reading active writers
2026/02/07 01:22:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:44 DEBUG : Looking for writers
2026/02/07 01:22:44 DEBUG : file1: reading active writers
2026/02/07 01:22:44 DEBUG : file2: reading active writers
2026/02/07 01:22:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:45 DEBUG : Looking for writers
2026/02/07 01:22:45 DEBUG : file1: reading active writers
2026/02/07 01:22:45 DEBUG : file2: reading active writers
2026/02/07 01:22:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:46 DEBUG : Looking for writers
2026/02/07 01:22:46 DEBUG : file1: reading active writers
2026/02/07 01:22:46 DEBUG : file2: reading active writers
2026/02/07 01:22:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:47 DEBUG : Looking for writers
2026/02/07 01:22:47 DEBUG : file1: reading active writers
2026/02/07 01:22:47 DEBUG : file2: reading active writers
2026/02/07 01:22:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:48 DEBUG : Looking for writers
2026/02/07 01:22:48 DEBUG : file1: reading active writers
2026/02/07 01:22:48 DEBUG : file2: reading active writers
2026/02/07 01:22:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:49 DEBUG : Looking for writers
2026/02/07 01:22:49 DEBUG : file1: reading active writers
2026/02/07 01:22:49 DEBUG : file2: reading active writers
2026/02/07 01:22:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:50 DEBUG : Looking for writers
2026/02/07 01:22:50 DEBUG : file2: reading active writers
2026/02/07 01:22:50 DEBUG : file1: reading active writers
2026/02/07 01:22:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:51 DEBUG : Looking for writers
2026/02/07 01:22:51 DEBUG : file1: reading active writers
2026/02/07 01:22:51 DEBUG : file2: reading active writers
2026/02/07 01:22:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:52 DEBUG : Looking for writers
2026/02/07 01:22:52 DEBUG : file2: reading active writers
2026/02/07 01:22:52 DEBUG : file1: reading active writers
2026/02/07 01:22:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:52 DEBUG : file1: vfs cache: starting upload
2026/02/07 01:22:52 DEBUG : file2: vfs cache: starting upload
2026/02/07 01:22:52.987602 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:52.987625 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:52 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)
2026/02/07 01:22:53 DEBUG : Looking for writers
2026/02/07 01:22:53 DEBUG : file2: reading active writers
2026/02/07 01:22:53 DEBUG : file1: reading active writers
2026/02/07 01:22:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:53.331785 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:22:53.331802 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:22:53 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)
2026/02/07 01:22:53 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)
2026/02/07 01:22:54 DEBUG : Looking for writers
2026/02/07 01:22:54 DEBUG : file1: reading active writers
2026/02/07 01:22:54 DEBUG : file2: reading active writers
2026/02/07 01:22:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:55 DEBUG : Looking for writers
2026/02/07 01:22:55 DEBUG : file1: reading active writers
2026/02/07 01:22:55 DEBUG : file2: reading active writers
2026/02/07 01:22:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:56 DEBUG : Looking for writers
2026/02/07 01:22:56 DEBUG : file1: reading active writers
2026/02/07 01:22:56 DEBUG : file2: reading active writers
2026/02/07 01:22:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:57 DEBUG : Looking for writers
2026/02/07 01:22:57 DEBUG : file1: reading active writers
2026/02/07 01:22:57 DEBUG : file2: reading active writers
2026/02/07 01:22:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:58 DEBUG : Looking for writers
2026/02/07 01:22:58 DEBUG : file1: reading active writers
2026/02/07 01:22:58 DEBUG : file2: reading active writers
2026/02/07 01:22:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:22:58 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/07 01:22:58 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/02/07 01:22:58 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/02/07 01:22:59 DEBUG : Looking for writers
2026/02/07 01:22:59 DEBUG : file1: reading active writers
2026/02/07 01:22:59 DEBUG : file2: reading active writers
2026/02/07 01:22:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:23:00 DEBUG : Looking for writers
2026/02/07 01:23:00 DEBUG : file2: reading active writers
2026/02/07 01:23:00 DEBUG : file1: reading active writers
2026/02/07 01:23:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:23:01 DEBUG : Looking for writers
2026/02/07 01:23:01 DEBUG : file1: reading active writers
2026/02/07 01:23:01 DEBUG : file2: reading active writers
2026/02/07 01:23:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:23:02 DEBUG : Looking for writers
2026/02/07 01:23:02 DEBUG : file1: reading active writers
2026/02/07 01:23:02 DEBUG : file2: reading active writers
2026/02/07 01:23:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:23:03 DEBUG : Looking for writers
2026/02/07 01:23:03 DEBUG : file1: reading active writers
2026/02/07 01:23:03 DEBUG : file2: reading active writers
2026/02/07 01:23:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:23:04 DEBUG : Looking for writers
2026/02/07 01:23:04 DEBUG : file1: reading active writers
2026/02/07 01:23:04 DEBUG : file2: reading active writers
2026/02/07 01:23:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:23:05 DEBUG : Looking for writers
2026/02/07 01:23:05 DEBUG : file1: reading active writers
2026/02/07 01:23:05 DEBUG : file2: reading active writers
2026/02/07 01:23:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/07 01:23:05 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009b5a40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000b15508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645342528} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004438704523790010 ext:154900327767 loc:0x4554aa0} ATime:{wall:14004438704524064177 ext:154900601934 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0009b5a40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000b15608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645342784} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004438704525089108 ext:154901626866 loc:0x4554aa0} ATime:{wall:14004438704525381560 ext:154901919317 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/07 01:23:05 DEBUG : >WaitForWriters: 
2026/02/07 01:23:05 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:23:05 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.51s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:23:05 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:23:05 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:23:05 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:05 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:05 DEBUG : Config file has changed externally - reloading
2026/02/07 01:23:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:23:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:23:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:05 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:23:06.049695 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:06.049715 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:06 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:23:06 DEBUG : Looking for writers
2026/02/07 01:23:06 DEBUG : >WaitForWriters: 
2026/02/07 01:23:06 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:23:06 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.34s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:23:06 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:23:06 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:23:06 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:06 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:23:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:23:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:06 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:23:06.406990 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:06.407085 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:06 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:23:06 DEBUG : Looking for writers
2026/02/07 01:23:06 DEBUG : >WaitForWriters: 
2026/02/07 01:23:06 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:23:06 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.35s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:23:06 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:23:06 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:23:06 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:06 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:23:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:23:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:06 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/07 01:23:06 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:23:06 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/07 01:23:06 DEBUG : file1: newRWFileHandle: 
2026/02/07 01:23:06 DEBUG : file1(0xc000d96240): openPending: 
2026/02/07 01:23:06 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/07 01:23:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:23:06 DEBUG : file1(0xc000d96240): >openPending: err=<nil>
2026/02/07 01:23:06 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/07 01:23:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:23:06 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/07 01:23:06 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/07 01:23:06.839874 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:06.839896 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:06 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:23:06 DEBUG : Looking for writers
2026/02/07 01:23:06 DEBUG : file1: reading active writers
2026/02/07 01:23:06 DEBUG : file1: active writers 1
2026/02/07 01:23:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/02/07 01:23:06 DEBUG : Looking for writers
2026/02/07 01:23:06 DEBUG : file1: reading active writers
2026/02/07 01:23:06 DEBUG : file1: active writers 1
2026/02/07 01:23:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/02/07 01:23:06 DEBUG : Looking for writers
2026/02/07 01:23:06 DEBUG : file1: reading active writers
2026/02/07 01:23:06 DEBUG : file1: active writers 1
2026/02/07 01:23:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/02/07 01:23:06 DEBUG : Looking for writers
2026/02/07 01:23:06 DEBUG : file1: reading active writers
2026/02/07 01:23:06 DEBUG : file1: active writers 1
2026/02/07 01:23:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/02/07 01:23:06 DEBUG : Looking for writers
2026/02/07 01:23:06 DEBUG : file1: reading active writers
2026/02/07 01:23:06 DEBUG : file1: active writers 1
2026/02/07 01:23:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/02/07 01:23:07 DEBUG : Looking for writers
2026/02/07 01:23:07 DEBUG : file1: reading active writers
2026/02/07 01:23:07 DEBUG : file1: active writers 1
2026/02/07 01:23:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/02/07 01:23:07 DEBUG : Looking for writers
2026/02/07 01:23:07 DEBUG : file1: reading active writers
2026/02/07 01:23:07 DEBUG : file1: active writers 1
2026/02/07 01:23:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/02/07 01:23:08 DEBUG : Looking for writers
2026/02/07 01:23:08 DEBUG : file1: reading active writers
2026/02/07 01:23:08 DEBUG : file1: active writers 1
2026/02/07 01:23:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:09 DEBUG : Looking for writers
2026/02/07 01:23:09 DEBUG : file1: reading active writers
2026/02/07 01:23:09 DEBUG : file1: active writers 1
2026/02/07 01:23:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:10 DEBUG : Looking for writers
2026/02/07 01:23:10 DEBUG : file1: reading active writers
2026/02/07 01:23:10 DEBUG : file1: active writers 1
2026/02/07 01:23:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:11 DEBUG : Looking for writers
2026/02/07 01:23:11 DEBUG : file1: reading active writers
2026/02/07 01:23:11 DEBUG : file1: active writers 1
2026/02/07 01:23:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:12 DEBUG : Looking for writers
2026/02/07 01:23:12 DEBUG : file1: reading active writers
2026/02/07 01:23:12 DEBUG : file1: active writers 1
2026/02/07 01:23:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:13 DEBUG : Looking for writers
2026/02/07 01:23:13 DEBUG : file1: reading active writers
2026/02/07 01:23:13 DEBUG : file1: active writers 1
2026/02/07 01:23:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:14 DEBUG : Looking for writers
2026/02/07 01:23:14 DEBUG : file1: reading active writers
2026/02/07 01:23:14 DEBUG : file1: active writers 1
2026/02/07 01:23:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:15 DEBUG : Looking for writers
2026/02/07 01:23:15 DEBUG : file1: reading active writers
2026/02/07 01:23:15 DEBUG : file1: active writers 1
2026/02/07 01:23:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:16 DEBUG : Looking for writers
2026/02/07 01:23:16 DEBUG : file1: reading active writers
2026/02/07 01:23:16 DEBUG : file1: active writers 1
2026/02/07 01:23:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:17 DEBUG : Looking for writers
2026/02/07 01:23:17 DEBUG : file1: reading active writers
2026/02/07 01:23:17 DEBUG : file1: active writers 1
2026/02/07 01:23:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:18 DEBUG : Looking for writers
2026/02/07 01:23:18 DEBUG : file1: reading active writers
2026/02/07 01:23:18 DEBUG : file1: active writers 1
2026/02/07 01:23:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:19 DEBUG : Looking for writers
2026/02/07 01:23:19 DEBUG : file1: reading active writers
2026/02/07 01:23:19 DEBUG : file1: active writers 1
2026/02/07 01:23:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:20 DEBUG : Looking for writers
2026/02/07 01:23:20 DEBUG : file1: reading active writers
2026/02/07 01:23:20 DEBUG : file1: active writers 1
2026/02/07 01:23:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:21 DEBUG : Looking for writers
2026/02/07 01:23:21 DEBUG : file1: reading active writers
2026/02/07 01:23:21 DEBUG : file1: active writers 1
2026/02/07 01:23:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:22 DEBUG : Looking for writers
2026/02/07 01:23:22 DEBUG : file1: reading active writers
2026/02/07 01:23:22 DEBUG : file1: active writers 1
2026/02/07 01:23:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:23 DEBUG : Looking for writers
2026/02/07 01:23:23 DEBUG : file1: reading active writers
2026/02/07 01:23:23 DEBUG : file1: active writers 1
2026/02/07 01:23:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:24 DEBUG : Looking for writers
2026/02/07 01:23:24 DEBUG : file1: reading active writers
2026/02/07 01:23:24 DEBUG : file1: active writers 1
2026/02/07 01:23:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:25 DEBUG : Looking for writers
2026/02/07 01:23:25 DEBUG : file1: reading active writers
2026/02/07 01:23:25 DEBUG : file1: active writers 1
2026/02/07 01:23:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:26 DEBUG : Looking for writers
2026/02/07 01:23:26 DEBUG : file1: reading active writers
2026/02/07 01:23:26 DEBUG : file1: active writers 1
2026/02/07 01:23:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:27 DEBUG : Looking for writers
2026/02/07 01:23:27 DEBUG : file1: reading active writers
2026/02/07 01:23:27 DEBUG : file1: active writers 1
2026/02/07 01:23:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:28 DEBUG : Looking for writers
2026/02/07 01:23:28 DEBUG : file1: reading active writers
2026/02/07 01:23:28 DEBUG : file1: active writers 1
2026/02/07 01:23:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:29 DEBUG : Looking for writers
2026/02/07 01:23:29 DEBUG : file1: reading active writers
2026/02/07 01:23:29 DEBUG : file1: active writers 1
2026/02/07 01:23:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:30 DEBUG : Looking for writers
2026/02/07 01:23:30 DEBUG : file1: reading active writers
2026/02/07 01:23:30 DEBUG : file1: active writers 1
2026/02/07 01:23:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:31 DEBUG : Looking for writers
2026/02/07 01:23:31 DEBUG : file1: reading active writers
2026/02/07 01:23:31 DEBUG : file1: active writers 1
2026/02/07 01:23:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:32 DEBUG : Looking for writers
2026/02/07 01:23:32 DEBUG : file1: reading active writers
2026/02/07 01:23:32 DEBUG : file1: active writers 1
2026/02/07 01:23:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:33 DEBUG : Looking for writers
2026/02/07 01:23:33 DEBUG : file1: reading active writers
2026/02/07 01:23:33 DEBUG : file1: active writers 1
2026/02/07 01:23:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:34 DEBUG : Looking for writers
2026/02/07 01:23:34 DEBUG : file1: reading active writers
2026/02/07 01:23:34 DEBUG : file1: active writers 1
2026/02/07 01:23:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:35 DEBUG : Looking for writers
2026/02/07 01:23:35 DEBUG : file1: reading active writers
2026/02/07 01:23:35 DEBUG : file1: active writers 1
2026/02/07 01:23:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:36 DEBUG : Looking for writers
2026/02/07 01:23:36 DEBUG : file1: reading active writers
2026/02/07 01:23:36 DEBUG : file1: active writers 1
2026/02/07 01:23:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/07 01:23:36 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009b40f0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0006f4208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641012288} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000b02038 info:{ModTime:{wall:14004438777734320418 ext:223096414143 loc:0x4554aa0} ATime:{wall:14004438777734320418 ext:223096414143 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/02/07 01:23:36 DEBUG : >WaitForWriters: 
2026/02/07 01:23:36 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:23:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.42s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:23:36 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:23:36 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/07 01:23:36 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:36 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:23:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/07 01:23:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vajibud1kuku"
2026/02/07 01:23:36 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/07 01:23:37 DEBUG : forgetting directory cache
2026/02/07 01:23:37.173131 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:37.173145 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:37 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:23:37 DEBUG : Looking for writers
2026/02/07 01:23:37 DEBUG : >WaitForWriters: 
2026/02/07 01:23:37 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': vfs cache: cleaner exiting
2026/02/07 01:23:37 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.32s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:23:37.490275 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:37.490299 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:37 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.32s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:23:37.792948 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:37.792997 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:37 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.33s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:23:37 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:23:37 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:23:38.165545 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:38.165569 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:38 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:23:38 DEBUG : Looking for writers
2026/02/07 01:23:38 DEBUG : >WaitForWriters: 
2026/02/07 01:23:38 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.35s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:23:38 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:23:38 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:23:38.545703 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:38.545729 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:38 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:23:38 DEBUG : Looking for writers
2026/02/07 01:23:38 DEBUG : >WaitForWriters: 
2026/02/07 01:23:38 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.40s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:23:38 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:23:38 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:23:38.949151 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:38.949199 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:38 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:23:38 DEBUG : Looking for writers
2026/02/07 01:23:38 DEBUG : >WaitForWriters: 
2026/02/07 01:23:39 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.40s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:23:39 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:23:39 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:23:39.336168 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:39.336184 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:39 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:23:39 DEBUG : Looking for writers
2026/02/07 01:23:39 DEBUG : >WaitForWriters: 
2026/02/07 01:23:39 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.36s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:23:39 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:23:39 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:23:39 ERROR : error listing: directory not found
2026/02/07 01:23:39.801981 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:39.802007 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:39 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
2026/02/07 01:23:39 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:23:39 DEBUG : Looking for writers
2026/02/07 01:23:39 DEBUG : >WaitForWriters: 
2026/02/07 01:23:39 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.48s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:23:39 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:23:39 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:23:39 ERROR : error listing: directory not found
2026/02/07 01:23:40 ERROR : error listing: directory not found
2026/02/07 01:23:40.343681 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:40.343701 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:40 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
2026/02/07 01:23:40 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:23:40 DEBUG : Looking for writers
2026/02/07 01:23:40 DEBUG : >WaitForWriters: 
2026/02/07 01:23:40 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.52s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:23:40 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:23:40 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:23:40 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/07 01:23:40 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/07 01:23:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:23:40 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/07 01:23:40 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/07 01:23:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:23:40 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/07 01:23:40 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/07 01:23:40 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/02/07 01:23:40 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': File to upload is small (5 bytes), uploading instead of streaming
2026/02/07 01:23:40.844191 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:40.844207 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:40 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)
2026/02/07 01:23:40 DEBUG : file1: Remove: 
2026/02/07 01:23:40 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/07 01:23:40 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
2026/02/07 01:23:40 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
2026/02/07 01:23:42 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
2026/02/07 01:23:44 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
2026/02/07 01:23:48 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/07 01:23:48 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/07 01:23:48 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:23:48 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/07 01:23:48 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/07 01:23:48 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:23:48 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': File to upload is small (0 bytes), uploading instead of streaming
2026/02/07 01:23:48.628739 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:23:48.628764 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:23:48 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)
2026/02/07 01:23:48 DEBUG : file1: Remove: 
2026/02/07 01:23:48 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/07 01:23:48 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
2026/02/07 01:23:48 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/07 01:23:48 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/07 01:23:48 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:23:48 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/07 01:23:48 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/07 01:23:48 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
2026/02/07 01:23:48 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:23:48 DEBUG : Looking for writers
2026/02/07 01:23:48 DEBUG : file1: reading active writers
2026/02/07 01:23:48 DEBUG : file1: active writers 1
2026/02/07 01:23:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/02/07 01:23:48 DEBUG : Looking for writers
2026/02/07 01:23:48 DEBUG : file1: reading active writers
2026/02/07 01:23:48 DEBUG : file1: active writers 1
2026/02/07 01:23:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/02/07 01:23:48 DEBUG : Looking for writers
2026/02/07 01:23:48 DEBUG : file1: reading active writers
2026/02/07 01:23:48 DEBUG : file1: active writers 1
2026/02/07 01:23:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/02/07 01:23:48 DEBUG : Looking for writers
2026/02/07 01:23:48 DEBUG : file1: reading active writers
2026/02/07 01:23:48 DEBUG : file1: active writers 1
2026/02/07 01:23:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/02/07 01:23:48 DEBUG : Looking for writers
2026/02/07 01:23:48 DEBUG : file1: reading active writers
2026/02/07 01:23:48 DEBUG : file1: active writers 1
2026/02/07 01:23:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/02/07 01:23:48 DEBUG : Looking for writers
2026/02/07 01:23:48 DEBUG : file1: reading active writers
2026/02/07 01:23:48 DEBUG : file1: active writers 1
2026/02/07 01:23:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/02/07 01:23:49 DEBUG : Looking for writers
2026/02/07 01:23:49 DEBUG : file1: reading active writers
2026/02/07 01:23:49 DEBUG : file1: active writers 1
2026/02/07 01:23:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/02/07 01:23:49 DEBUG : Looking for writers
2026/02/07 01:23:49 DEBUG : file1: reading active writers
2026/02/07 01:23:49 DEBUG : file1: active writers 1
2026/02/07 01:23:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:23:50 DEBUG : Looking for writers
2026/02/07 01:23:50 DEBUG : file1: reading active writers
2026/02/07 01:23:50 DEBUG : file1: active writers 1
2026/02/07 01:23:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:23:51 DEBUG : Looking for writers
2026/02/07 01:23:51 DEBUG : file1: reading active writers
2026/02/07 01:23:51 DEBUG : file1: active writers 1
2026/02/07 01:23:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:23:52 DEBUG : Looking for writers
2026/02/07 01:23:52 DEBUG : file1: reading active writers
2026/02/07 01:23:52 DEBUG : file1: active writers 1
2026/02/07 01:23:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:23:53 DEBUG : Looking for writers
2026/02/07 01:23:53 DEBUG : file1: reading active writers
2026/02/07 01:23:53 DEBUG : file1: active writers 1
2026/02/07 01:23:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:23:54 DEBUG : Looking for writers
2026/02/07 01:23:54 DEBUG : file1: reading active writers
2026/02/07 01:23:54 DEBUG : file1: active writers 1
2026/02/07 01:23:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:23:55 DEBUG : Looking for writers
2026/02/07 01:23:55 DEBUG : file1: reading active writers
2026/02/07 01:23:55 DEBUG : file1: active writers 1
2026/02/07 01:23:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:23:56 DEBUG : Looking for writers
2026/02/07 01:23:56 DEBUG : file1: reading active writers
2026/02/07 01:23:56 DEBUG : file1: active writers 1
2026/02/07 01:23:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:23:57 DEBUG : Looking for writers
2026/02/07 01:23:57 DEBUG : file1: reading active writers
2026/02/07 01:23:57 DEBUG : file1: active writers 1
2026/02/07 01:23:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:23:58 DEBUG : Looking for writers
2026/02/07 01:23:58 DEBUG : file1: reading active writers
2026/02/07 01:23:58 DEBUG : file1: active writers 1
2026/02/07 01:23:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:23:59 DEBUG : Looking for writers
2026/02/07 01:23:59 DEBUG : file1: reading active writers
2026/02/07 01:23:59 DEBUG : file1: active writers 1
2026/02/07 01:23:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:00 DEBUG : Looking for writers
2026/02/07 01:24:00 DEBUG : file1: reading active writers
2026/02/07 01:24:00 DEBUG : file1: active writers 1
2026/02/07 01:24:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:01 DEBUG : Looking for writers
2026/02/07 01:24:01 DEBUG : file1: reading active writers
2026/02/07 01:24:01 DEBUG : file1: active writers 1
2026/02/07 01:24:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:02 DEBUG : Looking for writers
2026/02/07 01:24:02 DEBUG : file1: reading active writers
2026/02/07 01:24:02 DEBUG : file1: active writers 1
2026/02/07 01:24:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:03 DEBUG : Looking for writers
2026/02/07 01:24:03 DEBUG : file1: reading active writers
2026/02/07 01:24:03 DEBUG : file1: active writers 1
2026/02/07 01:24:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:04 DEBUG : Looking for writers
2026/02/07 01:24:04 DEBUG : file1: reading active writers
2026/02/07 01:24:04 DEBUG : file1: active writers 1
2026/02/07 01:24:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:05 DEBUG : Looking for writers
2026/02/07 01:24:05 DEBUG : file1: reading active writers
2026/02/07 01:24:05 DEBUG : file1: active writers 1
2026/02/07 01:24:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:06 DEBUG : Looking for writers
2026/02/07 01:24:06 DEBUG : file1: reading active writers
2026/02/07 01:24:06 DEBUG : file1: active writers 1
2026/02/07 01:24:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:07 DEBUG : Looking for writers
2026/02/07 01:24:07 DEBUG : file1: reading active writers
2026/02/07 01:24:07 DEBUG : file1: active writers 1
2026/02/07 01:24:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:08 DEBUG : Looking for writers
2026/02/07 01:24:08 DEBUG : file1: reading active writers
2026/02/07 01:24:08 DEBUG : file1: active writers 1
2026/02/07 01:24:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:09 DEBUG : Looking for writers
2026/02/07 01:24:09 DEBUG : file1: reading active writers
2026/02/07 01:24:09 DEBUG : file1: active writers 1
2026/02/07 01:24:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:10 DEBUG : Looking for writers
2026/02/07 01:24:10 DEBUG : file1: reading active writers
2026/02/07 01:24:10 DEBUG : file1: active writers 1
2026/02/07 01:24:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:11 DEBUG : Looking for writers
2026/02/07 01:24:11 DEBUG : file1: reading active writers
2026/02/07 01:24:11 DEBUG : file1: active writers 1
2026/02/07 01:24:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:12 DEBUG : Looking for writers
2026/02/07 01:24:12 DEBUG : file1: reading active writers
2026/02/07 01:24:12 DEBUG : file1: active writers 1
2026/02/07 01:24:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:13 DEBUG : Looking for writers
2026/02/07 01:24:13 DEBUG : file1: reading active writers
2026/02/07 01:24:13 DEBUG : file1: active writers 1
2026/02/07 01:24:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:14 DEBUG : Looking for writers
2026/02/07 01:24:14 DEBUG : file1: reading active writers
2026/02/07 01:24:14 DEBUG : file1: active writers 1
2026/02/07 01:24:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:15 DEBUG : Looking for writers
2026/02/07 01:24:15 DEBUG : file1: reading active writers
2026/02/07 01:24:15 DEBUG : file1: active writers 1
2026/02/07 01:24:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:16 DEBUG : Looking for writers
2026/02/07 01:24:16 DEBUG : file1: reading active writers
2026/02/07 01:24:16 DEBUG : file1: active writers 1
2026/02/07 01:24:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:17 DEBUG : Looking for writers
2026/02/07 01:24:17 DEBUG : file1: reading active writers
2026/02/07 01:24:17 DEBUG : file1: active writers 1
2026/02/07 01:24:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/07 01:24:18 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/02/07 01:24:18 DEBUG : >WaitForWriters: 
2026/02/07 01:24:18 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.31s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:24:18 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:24:18 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:24:18 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/07 01:24:18 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/07 01:24:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:24:18 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/07 01:24:18 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/07 01:24:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:24:18 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/02/07 01:24:19 DEBUG : file1: aborting in-sequence write wait, off=100
2026/02/07 01:24:19 DEBUG : file1: failed to wait for in-sequence write to 100
2026/02/07 01:24:19 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/02/07 01:24:19 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': File to upload is small (11 bytes), uploading instead of streaming
2026/02/07 01:24:20.125700 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:24:20.125717 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:24:20 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)
2026/02/07 01:24:20 DEBUG : file1: Remove: 
2026/02/07 01:24:20 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/07 01:24:20 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
2026/02/07 01:24:20 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
2026/02/07 01:24:20 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
2026/02/07 01:24:21 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
2026/02/07 01:24:23 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
2026/02/07 01:24:27 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:24:27 DEBUG : Looking for writers
2026/02/07 01:24:27 DEBUG : >WaitForWriters: 
2026/02/07 01:24:27 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.96s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:24:27 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:24:27 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:24:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/07 01:24:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/07 01:24:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:24:27 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/07 01:24:27 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/07 01:24:27 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/02/07 01:24:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:24:27 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': File to upload is small (5 bytes), uploading instead of streaming
2026/02/07 01:24:28.074624 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:24:28.074648 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:24:28 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)
2026/02/07 01:24:28 DEBUG : file1: Remove: 
2026/02/07 01:24:28 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/07 01:24:28 DEBUG : file1: >Remove: err=<nil>
2026/02/07 01:24:28 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
2026/02/07 01:24:28 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
2026/02/07 01:24:28 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:24:28 DEBUG : Looking for writers
2026/02/07 01:24:28 DEBUG : >WaitForWriters: 
2026/02/07 01:24:28 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.48s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:24:28 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:24:28 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:24:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/07 01:24:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/07 01:24:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:24:28 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/07 01:24:28 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/07 01:24:28 DEBUG : file1: WriteFileHandle.Release closing
2026/02/07 01:24:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:24:28 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': File to upload is small (0 bytes), uploading instead of streaming
2026/02/07 01:24:28.598944 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:24:28.598987 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:24:28 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)
2026/02/07 01:24:28 DEBUG : file1: Remove: 
2026/02/07 01:24:28 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/07 01:24:28 DEBUG : file1: >Remove: err=<nil>
2026/02/07 01:24:28 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
2026/02/07 01:24:28 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/02/07 01:24:28 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:24:28 DEBUG : Looking for writers
2026/02/07 01:24:28 DEBUG : >WaitForWriters: 
2026/02/07 01:24:28 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.52s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:24:28 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:24:28 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:24:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/07 01:24:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/07 01:24:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:24:28 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/07 01:24:28 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/07 01:24:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:24:28 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': File to upload is small (2 bytes), uploading instead of streaming
2026/02/07 01:24:29.116629 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:24:29.116655 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:24:29 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:24:29 DEBUG : file1: Remove: 
2026/02/07 01:24:29 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/07 01:24:29 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
2026/02/07 01:24:29 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:24:29 DEBUG : Looking for writers
2026/02/07 01:24:29 DEBUG : >WaitForWriters: 
2026/02/07 01:24:29 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.52s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:24:29 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:24:29 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:24:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/07 01:24:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/07 01:24:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:24:29 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/07 01:24:29 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/07 01:24:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:24:29 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': File to upload is small (0 bytes), uploading instead of streaming
2026/02/07 01:24:29.660230 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:24:29.660254 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:24:29 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:24:29 DEBUG : file1: Remove: 
2026/02/07 01:24:29 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/07 01:24:29 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
2026/02/07 01:24:29 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/07 01:24:29 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
2026/02/07 01:24:29 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:24:29 DEBUG : Looking for writers
2026/02/07 01:24:29 DEBUG : >WaitForWriters: 
2026/02/07 01:24:29 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.54s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:24:29 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:24:29 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:24:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/07 01:24:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/07 01:24:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:24:29 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/07 01:24:29 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/07 01:24:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/07 01:24:29 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': File to upload is small (100 bytes), uploading instead of streaming
2026/02/07 01:24:30.231596 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:24:30.231626 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:24:30 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)
2026/02/07 01:24:30 DEBUG : file1: Remove: 
2026/02/07 01:24:30 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/07 01:24:30 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
2026/02/07 01:24:30 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/07 01:24:30 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
2026/02/07 01:24:30 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:24:30 DEBUG : Looking for writers
2026/02/07 01:24:30 DEBUG : >WaitForWriters: 
2026/02/07 01:24:30 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.58s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:24:30 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:24:30 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:24:30.578017 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:24:30.578053 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:24:30 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:24:30 DEBUG : Looking for writers
2026/02/07 01:24:30 DEBUG : >WaitForWriters: 
2026/02/07 01:24:30 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.34s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:24:30 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:24:30 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:24:30.908147 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:24:30.908241 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:24:30 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:24:30 DEBUG : Looking for writers
2026/02/07 01:24:30 DEBUG : >WaitForWriters: 
2026/02/07 01:24:30 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.34s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:24:30 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:24:30 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:24:31.327236 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:24:31.327276 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:24:31 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:24:31 DEBUG : Looking for writers
2026/02/07 01:24:31 DEBUG : >WaitForWriters: 
2026/02/07 01:24:31 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.41s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-vajibud1kuku'", Local "Local file system at /tmp/rclone310876941", Modify Window "1s"
2026/02/07 01:24:31 INFO  : proton drive root link ID 'rclone-test-vajibud1kuku': poll-interval is not supported by this remote
2026/02/07 01:24:31 NOTICE: proton drive root link ID 'rclone-test-vajibud1kuku': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/07 01:24:31.680748 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/07 01:24:31.680810 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vajibud1kuku'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/07 01:24:31 DEBUG : WaitForWriters: timeout=30s
2026/02/07 01:24:31 DEBUG : Looking for writers
2026/02/07 01:24:31 DEBUG : >WaitForWriters: 
2026/02/07 01:24:31 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.36s)
FAIL
2026/02/07 01:24:31 DEBUG : proton drive root link ID 'rclone-test-vajibud1kuku': Purge remote
2026/02/07 01:24:31 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 5m8.415516661s (try 2/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]