"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 3/5)
2026/01/07 02:17:12 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-vayikin5mazo"
2026/01/07 02:17:12 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/07 02:17:12 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': Has cached credentials
2026/01/07 02:17:14 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': Used cached credential to initialize the ProtonDrive API
2026/01/07 02:17:14 DEBUG : Creating backend with remote "/tmp/rclone1481402704"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:14 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:14 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:15.560022 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:15.560047 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:15 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:15 DEBUG : Looking for writers
2026/01/07 02:17:15 DEBUG : >WaitForWriters: 
2026/01/07 02:17:15 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (1.02s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:15 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:15 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:16.368737 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:16.368760 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:16 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:16 DEBUG : Looking for writers
2026/01/07 02:17:16 DEBUG : >WaitForWriters: 
2026/01/07 02:17:16 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.78s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:16 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:16 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:17.112745 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:17.112779 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:17 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:17 DEBUG : Looking for writers
2026/01/07 02:17:17 DEBUG : >WaitForWriters: 
2026/01/07 02:17:17 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.76s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:17 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:17 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:17.981946 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:17.981968 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:17 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:17 DEBUG : Looking for writers
2026/01/07 02:17:17 DEBUG : >WaitForWriters: 
2026/01/07 02:17:18 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.86s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:18 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:18 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:18.756117 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:18.756142 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:18 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:18 DEBUG : Looking for writers
2026/01/07 02:17:18 DEBUG : >WaitForWriters: 
2026/01/07 02:17:18 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.76s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:18 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:18 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:19.500658 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:19.500680 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:19 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:19 DEBUG : Looking for writers
2026/01/07 02:17:19 DEBUG : >WaitForWriters: 
2026/01/07 02:17:19 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.78s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:19 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:19 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:20.354399 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:20.354418 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:20 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:20 DEBUG : Looking for writers
2026/01/07 02:17:20 DEBUG : >WaitForWriters: 
2026/01/07 02:17:20 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.84s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:20 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:20 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:21.239184 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:21.239214 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:21 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:21 DEBUG : Looking for writers
2026/01/07 02:17:21 DEBUG : >WaitForWriters: 
2026/01/07 02:17:21 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.87s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:21 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:21 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:21.981741 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:21.981799 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:21 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:21 DEBUG : Looking for writers
2026/01/07 02:17:21 DEBUG : >WaitForWriters: 
2026/01/07 02:17:22 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.79s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:22 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:22 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:22.833964 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:22.833997 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:22 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:22 DEBUG : Looking for writers
2026/01/07 02:17:22 DEBUG : >WaitForWriters: 
2026/01/07 02:17:23 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.84s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:23 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:23 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:23.916240 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:23.916270 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:23 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:23 DEBUG : Looking for writers
2026/01/07 02:17:23 DEBUG : >WaitForWriters: 
2026/01/07 02:17:24 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (1.08s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:24 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:24 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:24.737478 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:24.737502 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:24 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:24 DEBUG : Looking for writers
2026/01/07 02:17:24 DEBUG : >WaitForWriters: 
2026/01/07 02:17:24 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.79s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:24 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:24 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:25.502899 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:25.502920 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:25 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:25 DEBUG : Looking for writers
2026/01/07 02:17:25 DEBUG : >WaitForWriters: 
2026/01/07 02:17:25 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.81s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:25 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:25 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:26.455152 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:26.455174 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:26 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:26 DEBUG : Looking for writers
2026/01/07 02:17:26 DEBUG : >WaitForWriters: 
2026/01/07 02:17:26 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.92s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:26 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:26 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:27.212716 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:27.212743 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:27 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:27 DEBUG : Looking for writers
2026/01/07 02:17:27 DEBUG : >WaitForWriters: 
2026/01/07 02:17:27 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.78s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:27 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:27 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:28.064624 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:28.064648 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:28 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:28 DEBUG : Looking for writers
2026/01/07 02:17:28 DEBUG : >WaitForWriters: 
2026/01/07 02:17:28 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.82s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:28 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:28 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:28.918270 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:28.918293 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:28 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:28 DEBUG : Looking for writers
2026/01/07 02:17:28 DEBUG : >WaitForWriters: 
2026/01/07 02:17:29 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.94s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:29 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:29 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:29.784281 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:29.784300 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:29 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:29 DEBUG : Looking for writers
2026/01/07 02:17:29 DEBUG : >WaitForWriters: 
2026/01/07 02:17:29 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.79s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:29 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:29 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:30.638929 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:30.638950 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:30 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:30 DEBUG : Looking for writers
2026/01/07 02:17:30 DEBUG : >WaitForWriters: 
2026/01/07 02:17:30 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.86s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:30 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:30 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:31.410095 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:31.410125 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:31 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:31 DEBUG : Looking for writers
2026/01/07 02:17:31 DEBUG : >WaitForWriters: 
2026/01/07 02:17:31 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.83s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:31 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:31 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:32.277925 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:32.277966 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:32 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:32 DEBUG : Looking for writers
2026/01/07 02:17:32 DEBUG : >WaitForWriters: 
2026/01/07 02:17:32 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.80s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:32 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:32 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:33.021823 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:33.021903 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:33 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:33 DEBUG : Looking for writers
2026/01/07 02:17:33 DEBUG : >WaitForWriters: 
2026/01/07 02:17:33 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-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:33 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:33 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:33.833023 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:33.833044 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:33 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:33 DEBUG : Looking for writers
2026/01/07 02:17:33 DEBUG : >WaitForWriters: 
2026/01/07 02:17:33 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-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:33 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:33 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:34.809186 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:34.809213 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:34 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:34 DEBUG : Looking for writers
2026/01/07 02:17:34 DEBUG : >WaitForWriters: 
2026/01/07 02:17:34 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-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:34 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:34 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:34 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:34 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:34 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:35.582183 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:35.582209 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:35 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:35 DEBUG : Looking for writers
2026/01/07 02:17:35 DEBUG : >WaitForWriters: 
2026/01/07 02:17:35 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:17:35 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-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:35 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:35 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:35 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:35 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:35 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:36.360326 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:36.360353 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:36 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:36 DEBUG : Looking for writers
2026/01/07 02:17:36 DEBUG : >WaitForWriters: 
2026/01/07 02:17:36 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:17:36 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-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:36 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:36 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:36 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:36 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:36 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:37.285889 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:37.285918 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:37 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:37 DEBUG : Looking for writers
2026/01/07 02:17:37 DEBUG : >WaitForWriters: 
2026/01/07 02:17:37 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:17:37 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (5.00s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.75s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.80s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.98s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.77s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.78s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.92s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:37 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:37 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:38.007768 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:38.007821 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:38 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:38 DEBUG : Looking for writers
2026/01/07 02:17:38 DEBUG : >WaitForWriters: 
2026/01/07 02:17:38 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.75s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:38 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:38 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:38.762072 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:38.762113 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:38 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:38 DEBUG : Looking for writers
2026/01/07 02:17:38 DEBUG : >WaitForWriters: 
2026/01/07 02:17:38 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.75s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:38 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:38 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:39.591710 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:39.591740 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:39 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:39 DEBUG : Looking for writers
2026/01/07 02:17:39 DEBUG : >WaitForWriters: 
2026/01/07 02:17:39 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.82s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:39 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:39 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:40.513814 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:40.513850 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:40 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:40 DEBUG : Looking for writers
2026/01/07 02:17:40 DEBUG : >WaitForWriters: 
2026/01/07 02:17:40 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.92s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:40 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:40 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:41.276347 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:41.276385 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:41 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:41 DEBUG : Looking for writers
2026/01/07 02:17:41 DEBUG : >WaitForWriters: 
2026/01/07 02:17:41 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.76s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:41 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:41 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:42.055069 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:42.055091 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:42 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:42 DEBUG : Looking for writers
2026/01/07 02:17:42 DEBUG : >WaitForWriters: 
2026/01/07 02:17:42 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:42 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:42 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:42 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:42 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:42 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:42 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:42.854155 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:42.854177 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:42 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:42 DEBUG : Looking for writers
2026/01/07 02:17:42 DEBUG : >WaitForWriters: 
2026/01/07 02:17:42 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:17:43 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:43 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:43 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:43 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:43 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:43 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:43 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:43.664880 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:43.664925 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:43 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:43 DEBUG : Looking for writers
2026/01/07 02:17:43 DEBUG : >WaitForWriters: 
2026/01/07 02:17:43 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:17:43 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:43 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:43 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:43 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:43 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:43 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:44.549417 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:44.549499 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:44 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:44 DEBUG : Looking for writers
2026/01/07 02:17:44 DEBUG : >WaitForWriters: 
2026/01/07 02:17:44 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:17:44 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:44 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:44 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:44 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:44 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:44 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:45.467119 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:45.467139 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:45 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:45 DEBUG : Looking for writers
2026/01/07 02:17:45 DEBUG : >WaitForWriters: 
2026/01/07 02:17:45 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:17:45 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:45 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:45 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:45 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:45 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:45 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:46.219464 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:46.219488 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:46 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:46 DEBUG : Looking for writers
2026/01/07 02:17:46 DEBUG : >WaitForWriters: 
2026/01/07 02:17:46 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:17:46 ERROR : error listing: directory not found
--- FAIL: TestFileRename (4.94s)
    --- FAIL: TestFileRename/off,forceCache=false (0.76s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.82s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.84s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.84s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.92s)
    --- FAIL: TestFileRename/full,forceCache=false (0.75s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:46 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:46 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:47.036082 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:47.036109 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:47 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:47 DEBUG : Looking for writers
2026/01/07 02:17:47 DEBUG : >WaitForWriters: 
2026/01/07 02:17:47 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.81s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:47 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:47 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:47.801253 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:47.801278 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:47 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:47 DEBUG : Looking for writers
2026/01/07 02:17:47 DEBUG : >WaitForWriters: 
2026/01/07 02:17:47 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.77s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:47 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:47 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:48.598392 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:48.598459 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:48 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:48 DEBUG : Looking for writers
2026/01/07 02:17:48 DEBUG : >WaitForWriters: 
2026/01/07 02:17:48 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.77s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:48 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:48 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:49.368977 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:49.368997 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:49 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:49 DEBUG : Looking for writers
2026/01/07 02:17:49 DEBUG : >WaitForWriters: 
2026/01/07 02:17:49 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.80s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:49 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:49 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:17:50.202911 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:50.202949 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:50 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:50 DEBUG : Looking for writers
2026/01/07 02:17:50 DEBUG : >WaitForWriters: 
2026/01/07 02:17:50 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.83s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:50 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:50 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:50 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:50 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:50 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:50.961676 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:50.961711 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:50 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:50 DEBUG : Looking for writers
2026/01/07 02:17:50 DEBUG : >WaitForWriters: 
2026/01/07 02:17:50 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:17:51 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.75s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:51 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:51 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:51 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:51 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:51 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:51.720071 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:51.720103 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:51 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:51 DEBUG : Looking for writers
2026/01/07 02:17:51 DEBUG : >WaitForWriters: 
2026/01/07 02:17:51 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:17:51 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.77s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:51 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:51 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:51 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:51 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:51 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:52.485735 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:52.485767 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:52 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:52 DEBUG : Looking for writers
2026/01/07 02:17:52 DEBUG : >WaitForWriters: 
2026/01/07 02:17:52 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:17:52 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.86s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:52 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:52 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:52 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:52 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:52 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:53.471225 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:53.471255 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:53 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:53 DEBUG : Looking for writers
2026/01/07 02:17:53 DEBUG : >WaitForWriters: 
2026/01/07 02:17:53 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:17:53 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.89s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:53 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:53 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:53 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:53 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:53 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:54.247754 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:54.247789 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:54 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:54 DEBUG : Looking for writers
2026/01/07 02:17:54 DEBUG : >WaitForWriters: 
2026/01/07 02:17:54 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:17:54 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.76s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:17:54 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:17:54 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:17:54 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:54 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:17:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:17:54 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/07 02:17:54 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:17:54 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/07 02:17:54 DEBUG : file1: newRWFileHandle: 
2026/01/07 02:17:54 DEBUG : file1(0xc0002dfb40): openPending: 
2026/01/07 02:17:54 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/07 02:17:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:17:54 DEBUG : file1(0xc0002dfb40): >openPending: err=<nil>
2026/01/07 02:17:54 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/07 02:17:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:17:54 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/07 02:17:54 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/07 02:17:54 DEBUG : file1(0xc0002dfb40): _writeAt: size=5, off=0
2026/01/07 02:17:54 DEBUG : file1(0xc0002dfb40): >_writeAt: n=5, err=<nil>
2026/01/07 02:17:54 DEBUG : file1(0xc0002dfb40): _writeAt: size=7, off=5
2026/01/07 02:17:54 DEBUG : file1(0xc0002dfb40): >_writeAt: n=7, err=<nil>
2026/01/07 02:17:54 DEBUG : file1: vfs cache: truncate to size=11
2026/01/07 02:17:54 DEBUG : file1(0xc0002dfb40): close: 
2026/01/07 02:17:54 DEBUG : file1: vfs cache: setting modification time to 2026-01-07 02:17:54.571480336 +0000 UTC m=+41.720111006
2026/01/07 02:17:54 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/07 02:17:54 DEBUG : file1(0xc0002dfb40): >close: err=<nil>
2026/01/07 02:17:54 DEBUG : file1(0xc0002dfb40): close: 
2026/01/07 02:17:54 DEBUG : file1(0xc0002dfb40): >close: err=file already closed
2026/01/07 02:17:54 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:17:54 DEBUG : Looking for writers
2026/01/07 02:17:54 DEBUG : file1: reading active writers
2026/01/07 02:17:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/07 02:17:54 DEBUG : Looking for writers
2026/01/07 02:17:54 DEBUG : file1: reading active writers
2026/01/07 02:17:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/07 02:17:54 DEBUG : Looking for writers
2026/01/07 02:17:54 DEBUG : file1: reading active writers
2026/01/07 02:17:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/07 02:17:54 DEBUG : Looking for writers
2026/01/07 02:17:54 DEBUG : file1: reading active writers
2026/01/07 02:17:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/07 02:17:54 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:17:54 DEBUG : Looking for writers
2026/01/07 02:17:54 DEBUG : file1: reading active writers
2026/01/07 02:17:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/07 02:17:54 DEBUG : Looking for writers
2026/01/07 02:17:54 DEBUG : file1: reading active writers
2026/01/07 02:17:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/07 02:17:55 DEBUG : Looking for writers
2026/01/07 02:17:55 DEBUG : file1: reading active writers
2026/01/07 02:17:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/07 02:17:55.625256 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:55.625280 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:55 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)
2026/01/07 02:17:55 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)
2026/01/07 02:17:55 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:17:55 DEBUG : Looking for writers
2026/01/07 02:17:55 DEBUG : file1: reading active writers
2026/01/07 02:17:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:17:56.604804 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:56.604822 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:56 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)
2026/01/07 02:17:56 DEBUG : Looking for writers
2026/01/07 02:17:56 DEBUG : file1: reading active writers
2026/01/07 02:17:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:17:57 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:17:57.778538 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:57.778562 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:57 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:57 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)
2026/01/07 02:17:57 DEBUG : Looking for writers
2026/01/07 02:17:57 DEBUG : file1: reading active writers
2026/01/07 02:17:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:17:58 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:17:58 DEBUG : Looking for writers
2026/01/07 02:17:58 DEBUG : file1: reading active writers
2026/01/07 02:17:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:17:59.284694 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:17:59.284715 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:17:59 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)
2026/01/07 02:17:59 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)
2026/01/07 02:17:59 DEBUG : Looking for writers
2026/01/07 02:17:59 DEBUG : file1: reading active writers
2026/01/07 02:17:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:00 DEBUG : Looking for writers
2026/01/07 02:18:00 DEBUG : file1: reading active writers
2026/01/07 02:18:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:00 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:18:01.774150 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:18:01.774174 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:18:01 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)
2026/01/07 02:18:01 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)
2026/01/07 02:18:01 DEBUG : Looking for writers
2026/01/07 02:18:01 DEBUG : file1: reading active writers
2026/01/07 02:18:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:02 DEBUG : Looking for writers
2026/01/07 02:18:02 DEBUG : file1: reading active writers
2026/01/07 02:18:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:03 DEBUG : Looking for writers
2026/01/07 02:18:03 DEBUG : file1: reading active writers
2026/01/07 02:18:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:04 DEBUG : Looking for writers
2026/01/07 02:18:04 DEBUG : file1: reading active writers
2026/01/07 02:18:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:04 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:18:05.719995 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:18:05.720018 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:18:05 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:18:05 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)
2026/01/07 02:18:05 DEBUG : Looking for writers
2026/01/07 02:18:05 DEBUG : file1: reading active writers
2026/01/07 02:18:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:06 DEBUG : Looking for writers
2026/01/07 02:18:06 DEBUG : file1: reading active writers
2026/01/07 02:18:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:07 DEBUG : Looking for writers
2026/01/07 02:18:07 DEBUG : file1: reading active writers
2026/01/07 02:18:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:08 DEBUG : Looking for writers
2026/01/07 02:18:08 DEBUG : file1: reading active writers
2026/01/07 02:18:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:09 DEBUG : Looking for writers
2026/01/07 02:18:09 DEBUG : file1: reading active writers
2026/01/07 02:18:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:10 DEBUG : Looking for writers
2026/01/07 02:18:10 DEBUG : file1: reading active writers
2026/01/07 02:18:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:11 DEBUG : Looking for writers
2026/01/07 02:18:11 DEBUG : file1: reading active writers
2026/01/07 02:18:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:12 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:18:12 DEBUG : Looking for writers
2026/01/07 02:18:12 DEBUG : file1: reading active writers
2026/01/07 02:18:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:12.872767 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:18:12.872798 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:18:12 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)
2026/01/07 02:18:12 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)
2026/01/07 02:18:13 DEBUG : Looking for writers
2026/01/07 02:18:13 DEBUG : file1: reading active writers
2026/01/07 02:18:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:14 DEBUG : Looking for writers
2026/01/07 02:18:14 DEBUG : file1: reading active writers
2026/01/07 02:18:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:15 DEBUG : Looking for writers
2026/01/07 02:18:15 DEBUG : file1: reading active writers
2026/01/07 02:18:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:16 DEBUG : Looking for writers
2026/01/07 02:18:16 DEBUG : file1: reading active writers
2026/01/07 02:18:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:17 DEBUG : Looking for writers
2026/01/07 02:18:17 DEBUG : file1: reading active writers
2026/01/07 02:18:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:18 DEBUG : Looking for writers
2026/01/07 02:18:18 DEBUG : file1: reading active writers
2026/01/07 02:18:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:19 DEBUG : Looking for writers
2026/01/07 02:18:19 DEBUG : file1: reading active writers
2026/01/07 02:18:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:20 DEBUG : Looking for writers
2026/01/07 02:18:20 DEBUG : file1: reading active writers
2026/01/07 02:18:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:21 DEBUG : Looking for writers
2026/01/07 02:18:21 DEBUG : file1: reading active writers
2026/01/07 02:18:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:22 DEBUG : Looking for writers
2026/01/07 02:18:22 DEBUG : file1: reading active writers
2026/01/07 02:18:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:23 DEBUG : Looking for writers
2026/01/07 02:18:23 DEBUG : file1: reading active writers
2026/01/07 02:18:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:24 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0007865a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0007ca208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641888832} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001566398104475920 ext:41720111006 loc:0x42b6f20} ATime:{wall:14001566398104550360 ext:41720185446 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/07 02:18:24 DEBUG : >WaitForWriters: 
2026/01/07 02:18:24 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/01/07 02:18:25 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/01/07 02:18:26.454840 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:18:26.454868 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:18:26 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)
2026/01/07 02:18:26 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)
2026/01/07 02:18:26 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
2026/01/07 02:18:29 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/01/07 02:18:33 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:18:33 DEBUG : Looking for writers
2026/01/07 02:18:33 DEBUG : file1: reading active writers
2026/01/07 02:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/07 02:18:33 DEBUG : Looking for writers
2026/01/07 02:18:33 DEBUG : file1: reading active writers
2026/01/07 02:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/07 02:18:33 DEBUG : Looking for writers
2026/01/07 02:18:33 DEBUG : file1: reading active writers
2026/01/07 02:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/07 02:18:33 DEBUG : Looking for writers
2026/01/07 02:18:33 DEBUG : file1: reading active writers
2026/01/07 02:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/07 02:18:33 DEBUG : Looking for writers
2026/01/07 02:18:33 DEBUG : file1: reading active writers
2026/01/07 02:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/07 02:18:33 DEBUG : Looking for writers
2026/01/07 02:18:33 DEBUG : file1: reading active writers
2026/01/07 02:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/07 02:18:33 DEBUG : Looking for writers
2026/01/07 02:18:33 DEBUG : file1: reading active writers
2026/01/07 02:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/07 02:18:34 DEBUG : Looking for writers
2026/01/07 02:18:34 DEBUG : file1: reading active writers
2026/01/07 02:18:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:35 DEBUG : Looking for writers
2026/01/07 02:18:35 DEBUG : file1: reading active writers
2026/01/07 02:18:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:36 DEBUG : Looking for writers
2026/01/07 02:18:36 DEBUG : file1: reading active writers
2026/01/07 02:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:37 DEBUG : Looking for writers
2026/01/07 02:18:37 DEBUG : file1: reading active writers
2026/01/07 02:18:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:38 DEBUG : Looking for writers
2026/01/07 02:18:38 DEBUG : file1: reading active writers
2026/01/07 02:18:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:39 DEBUG : Looking for writers
2026/01/07 02:18:39 DEBUG : file1: reading active writers
2026/01/07 02:18:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:40 DEBUG : Looking for writers
2026/01/07 02:18:40 DEBUG : file1: reading active writers
2026/01/07 02:18:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:41 DEBUG : Looking for writers
2026/01/07 02:18:41 DEBUG : file1: reading active writers
2026/01/07 02:18:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:42 DEBUG : Looking for writers
2026/01/07 02:18:42 DEBUG : file1: reading active writers
2026/01/07 02:18:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:43 DEBUG : Looking for writers
2026/01/07 02:18:43 DEBUG : file1: reading active writers
2026/01/07 02:18:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:44 DEBUG : Looking for writers
2026/01/07 02:18:44 DEBUG : file1: reading active writers
2026/01/07 02:18:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:45 DEBUG : Looking for writers
2026/01/07 02:18:45 DEBUG : file1: reading active writers
2026/01/07 02:18:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:46 DEBUG : Looking for writers
2026/01/07 02:18:46 DEBUG : file1: reading active writers
2026/01/07 02:18:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:47 DEBUG : Looking for writers
2026/01/07 02:18:47 DEBUG : file1: reading active writers
2026/01/07 02:18:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:48 DEBUG : Looking for writers
2026/01/07 02:18:48 DEBUG : file1: reading active writers
2026/01/07 02:18:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:49 DEBUG : Looking for writers
2026/01/07 02:18:49 DEBUG : file1: reading active writers
2026/01/07 02:18:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:50 DEBUG : Looking for writers
2026/01/07 02:18:50 DEBUG : file1: reading active writers
2026/01/07 02:18:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:51 DEBUG : Looking for writers
2026/01/07 02:18:51 DEBUG : file1: reading active writers
2026/01/07 02:18:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:52 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:18:52 DEBUG : Looking for writers
2026/01/07 02:18:52 DEBUG : file1: reading active writers
2026/01/07 02:18:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:53.002075 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:18:53.002096 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:18:53 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)
2026/01/07 02:18:53 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)
2026/01/07 02:18:53 DEBUG : Looking for writers
2026/01/07 02:18:53 DEBUG : file1: reading active writers
2026/01/07 02:18:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:54 DEBUG : Looking for writers
2026/01/07 02:18:54 DEBUG : file1: reading active writers
2026/01/07 02:18:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:54 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/07 02:18:54 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/07 02:18:55 DEBUG : Looking for writers
2026/01/07 02:18:55 DEBUG : file1: reading active writers
2026/01/07 02:18:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:56 DEBUG : Looking for writers
2026/01/07 02:18:56 DEBUG : file1: reading active writers
2026/01/07 02:18:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:57 DEBUG : Looking for writers
2026/01/07 02:18:57 DEBUG : file1: reading active writers
2026/01/07 02:18:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:58 DEBUG : Looking for writers
2026/01/07 02:18:58 DEBUG : file1: reading active writers
2026/01/07 02:18:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:18:59 DEBUG : Looking for writers
2026/01/07 02:18:59 DEBUG : file1: reading active writers
2026/01/07 02:18:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:00 DEBUG : Looking for writers
2026/01/07 02:19:00 DEBUG : file1: reading active writers
2026/01/07 02:19:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:01 DEBUG : Looking for writers
2026/01/07 02:19:01 DEBUG : file1: reading active writers
2026/01/07 02:19:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:02 DEBUG : Looking for writers
2026/01/07 02:19:02 DEBUG : file1: reading active writers
2026/01/07 02:19:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:03 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0007865a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0007ca208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641888832} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001566398104475920 ext:41720111006 loc:0x42b6f20} ATime:{wall:14001566398104550360 ext:41720185446 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/07 02:19:03 DEBUG : >WaitForWriters: 
2026/01/07 02:19:03 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:19:03 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.83s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:19:03 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:19:03 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:19:03 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:19:03 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:19:03 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:19:03 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:19:03 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:19:03 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:19:03 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:19:03 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:19:03 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/07 02:19:03 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:19:03 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/07 02:19:03 DEBUG : file1: newRWFileHandle: 
2026/01/07 02:19:03 DEBUG : file1(0xc0008d8140): openPending: 
2026/01/07 02:19:03 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/07 02:19:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:19:03 DEBUG : file1(0xc0008d8140): >openPending: err=<nil>
2026/01/07 02:19:03 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/07 02:19:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:19:03 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/07 02:19:03 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/07 02:19:03 DEBUG : file1(0xc0008d8140): _writeAt: size=7, off=0
2026/01/07 02:19:03 DEBUG : file1(0xc0008d8140): >_writeAt: n=7, err=<nil>
2026/01/07 02:19:03 DEBUG : file1(0xc0008d8140): _writeAt: size=6, off=5
2026/01/07 02:19:03 DEBUG : file1(0xc0008d8140): >_writeAt: n=6, err=<nil>
2026/01/07 02:19:03 DEBUG : file1(0xc0008d8140): close: 
2026/01/07 02:19:03 DEBUG : file1: vfs cache: setting modification time to 2026-01-07 02:19:03.362489295 +0000 UTC m=+110.511119975
2026/01/07 02:19:03 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/07 02:19:03 DEBUG : file1(0xc0008d8140): >close: err=<nil>
2026/01/07 02:19:03 DEBUG : file1(0xc0008d8140): _writeAt: size=5, off=0
2026/01/07 02:19:03 DEBUG : file1(0xc0008d8140): >_writeAt: n=0, err=file already closed
2026/01/07 02:19:03 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:19:03 DEBUG : Looking for writers
2026/01/07 02:19:03 DEBUG : file1: reading active writers
2026/01/07 02:19:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/07 02:19:03 DEBUG : Looking for writers
2026/01/07 02:19:03 DEBUG : file1: reading active writers
2026/01/07 02:19:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/07 02:19:03 DEBUG : Looking for writers
2026/01/07 02:19:03 DEBUG : file1: reading active writers
2026/01/07 02:19:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/07 02:19:03 DEBUG : Looking for writers
2026/01/07 02:19:03 DEBUG : file1: reading active writers
2026/01/07 02:19:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/07 02:19:03 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:19:03 DEBUG : Looking for writers
2026/01/07 02:19:03 DEBUG : file1: reading active writers
2026/01/07 02:19:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/07 02:19:03 DEBUG : Looking for writers
2026/01/07 02:19:03 DEBUG : file1: reading active writers
2026/01/07 02:19:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/07 02:19:03 DEBUG : Looking for writers
2026/01/07 02:19:03 DEBUG : file1: reading active writers
2026/01/07 02:19:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/07 02:19:04.226312 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:19:04.226334 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:04 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)
2026/01/07 02:19:04 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)
2026/01/07 02:19:04 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:19:04 DEBUG : Looking for writers
2026/01/07 02:19:04 DEBUG : file1: reading active writers
2026/01/07 02:19:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:05.213156 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:19:05.213180 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:05 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:05 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)
2026/01/07 02:19:05 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:19:05 DEBUG : Looking for writers
2026/01/07 02:19:05 DEBUG : file1: reading active writers
2026/01/07 02:19:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:06.382285 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:19:06.382321 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:06 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)
2026/01/07 02:19:06 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)
2026/01/07 02:19:06 DEBUG : Looking for writers
2026/01/07 02:19:06 DEBUG : file1: reading active writers
2026/01/07 02:19:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:07 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:19:07 DEBUG : Looking for writers
2026/01/07 02:19:07 DEBUG : file1: reading active writers
2026/01/07 02:19:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:08.009578 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:19:08.009599 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:08 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:08 DEBUG : Looking for writers
2026/01/07 02:19:08 DEBUG : file1: reading active writers
2026/01/07 02:19:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:09 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:19:09 DEBUG : Looking for writers
2026/01/07 02:19:09 DEBUG : file1: reading active writers
2026/01/07 02:19:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:10.309640 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:19:10.309721 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:10 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)
2026/01/07 02:19:10 DEBUG : Looking for writers
2026/01/07 02:19:10 DEBUG : file1: reading active writers
2026/01/07 02:19:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:11 DEBUG : Looking for writers
2026/01/07 02:19:11 DEBUG : file1: reading active writers
2026/01/07 02:19:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:12 DEBUG : Looking for writers
2026/01/07 02:19:12 DEBUG : file1: reading active writers
2026/01/07 02:19:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:13 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:19:13 DEBUG : Looking for writers
2026/01/07 02:19:13 DEBUG : file1: reading active writers
2026/01/07 02:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:14.268725 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:19:14.268751 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:14 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)
2026/01/07 02:19:14 DEBUG : Looking for writers
2026/01/07 02:19:14 DEBUG : file1: reading active writers
2026/01/07 02:19:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:15 DEBUG : Looking for writers
2026/01/07 02:19:15 DEBUG : file1: reading active writers
2026/01/07 02:19:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:16 DEBUG : Looking for writers
2026/01/07 02:19:16 DEBUG : file1: reading active writers
2026/01/07 02:19:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:17 DEBUG : Looking for writers
2026/01/07 02:19:17 DEBUG : file1: reading active writers
2026/01/07 02:19:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:18 DEBUG : Looking for writers
2026/01/07 02:19:18 DEBUG : file1: reading active writers
2026/01/07 02:19:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:19 DEBUG : Looking for writers
2026/01/07 02:19:19 DEBUG : file1: reading active writers
2026/01/07 02:19:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:20 DEBUG : Looking for writers
2026/01/07 02:19:20 DEBUG : file1: reading active writers
2026/01/07 02:19:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:20 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:19:21.391909 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:19:21.391936 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:21 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)
2026/01/07 02:19:21 DEBUG : Looking for writers
2026/01/07 02:19:21 DEBUG : file1: reading active writers
2026/01/07 02:19:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:22 DEBUG : Looking for writers
2026/01/07 02:19:22 DEBUG : file1: reading active writers
2026/01/07 02:19:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:23 DEBUG : Looking for writers
2026/01/07 02:19:23 DEBUG : file1: reading active writers
2026/01/07 02:19:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:24 DEBUG : Looking for writers
2026/01/07 02:19:24 DEBUG : file1: reading active writers
2026/01/07 02:19:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:25 DEBUG : Looking for writers
2026/01/07 02:19:25 DEBUG : file1: reading active writers
2026/01/07 02:19:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:26 DEBUG : Looking for writers
2026/01/07 02:19:26 DEBUG : file1: reading active writers
2026/01/07 02:19:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:27 DEBUG : Looking for writers
2026/01/07 02:19:27 DEBUG : file1: reading active writers
2026/01/07 02:19:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:28 DEBUG : Looking for writers
2026/01/07 02:19:28 DEBUG : file1: reading active writers
2026/01/07 02:19:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:29 DEBUG : Looking for writers
2026/01/07 02:19:29 DEBUG : file1: reading active writers
2026/01/07 02:19:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:30 DEBUG : Looking for writers
2026/01/07 02:19:30 DEBUG : file1: reading active writers
2026/01/07 02:19:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:31 DEBUG : Looking for writers
2026/01/07 02:19:31 DEBUG : file1: reading active writers
2026/01/07 02:19:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:32 DEBUG : Looking for writers
2026/01/07 02:19:32 DEBUG : file1: reading active writers
2026/01/07 02:19:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:33 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0008f4690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000300808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824636868672} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001566471983670735 ext:110511119975 loc:0x42b6f20} ATime:{wall:14001566471983688759 ext:110511137999 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/07 02:19:33 DEBUG : >WaitForWriters: 
2026/01/07 02:19:33 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/01/07 02:19:34 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/01/07 02:19:34.996772 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:19:34.996799 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:34 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:19:34 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)
2026/01/07 02:19:35 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
2026/01/07 02:19:37 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/07 02:19:41 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:19:41 DEBUG : Looking for writers
2026/01/07 02:19:41 DEBUG : file1: reading active writers
2026/01/07 02:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/07 02:19:41 DEBUG : Looking for writers
2026/01/07 02:19:41 DEBUG : file1: reading active writers
2026/01/07 02:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/07 02:19:41 DEBUG : Looking for writers
2026/01/07 02:19:41 DEBUG : file1: reading active writers
2026/01/07 02:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/07 02:19:41 DEBUG : Looking for writers
2026/01/07 02:19:41 DEBUG : file1: reading active writers
2026/01/07 02:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/07 02:19:41 DEBUG : Looking for writers
2026/01/07 02:19:41 DEBUG : file1: reading active writers
2026/01/07 02:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/07 02:19:42 DEBUG : Looking for writers
2026/01/07 02:19:42 DEBUG : file1: reading active writers
2026/01/07 02:19:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/07 02:19:42 DEBUG : Looking for writers
2026/01/07 02:19:42 DEBUG : file1: reading active writers
2026/01/07 02:19:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/07 02:19:42 DEBUG : Looking for writers
2026/01/07 02:19:42 DEBUG : file1: reading active writers
2026/01/07 02:19:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:43 DEBUG : Looking for writers
2026/01/07 02:19:43 DEBUG : file1: reading active writers
2026/01/07 02:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:44 DEBUG : Looking for writers
2026/01/07 02:19:44 DEBUG : file1: reading active writers
2026/01/07 02:19:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:45 DEBUG : Looking for writers
2026/01/07 02:19:45 DEBUG : file1: reading active writers
2026/01/07 02:19:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:46 DEBUG : Looking for writers
2026/01/07 02:19:46 DEBUG : file1: reading active writers
2026/01/07 02:19:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:47 DEBUG : Looking for writers
2026/01/07 02:19:47 DEBUG : file1: reading active writers
2026/01/07 02:19:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:48 DEBUG : Looking for writers
2026/01/07 02:19:48 DEBUG : file1: reading active writers
2026/01/07 02:19:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:49 DEBUG : Looking for writers
2026/01/07 02:19:49 DEBUG : file1: reading active writers
2026/01/07 02:19:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:50 DEBUG : Looking for writers
2026/01/07 02:19:50 DEBUG : file1: reading active writers
2026/01/07 02:19:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:51 DEBUG : Looking for writers
2026/01/07 02:19:51 DEBUG : file1: reading active writers
2026/01/07 02:19:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:52 DEBUG : Looking for writers
2026/01/07 02:19:52 DEBUG : file1: reading active writers
2026/01/07 02:19:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:54 DEBUG : Looking for writers
2026/01/07 02:19:54 DEBUG : file1: reading active writers
2026/01/07 02:19:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:55 DEBUG : Looking for writers
2026/01/07 02:19:55 DEBUG : file1: reading active writers
2026/01/07 02:19:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:56 DEBUG : Looking for writers
2026/01/07 02:19:56 DEBUG : file1: reading active writers
2026/01/07 02:19:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:57 DEBUG : Looking for writers
2026/01/07 02:19:57 DEBUG : file1: reading active writers
2026/01/07 02:19:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:58 DEBUG : Looking for writers
2026/01/07 02:19:58 DEBUG : file1: reading active writers
2026/01/07 02:19:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:19:59 DEBUG : Looking for writers
2026/01/07 02:19:59 DEBUG : file1: reading active writers
2026/01/07 02:19:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:20:00 DEBUG : Looking for writers
2026/01/07 02:20:00 DEBUG : file1: reading active writers
2026/01/07 02:20:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:20:00 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:20:01 DEBUG : Looking for writers
2026/01/07 02:20:01 DEBUG : file1: reading active writers
2026/01/07 02:20:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:20:01.585466 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:01.585496 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:01 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)
2026/01/07 02:20:01 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)
2026/01/07 02:20:02 DEBUG : Looking for writers
2026/01/07 02:20:02 DEBUG : file1: reading active writers
2026/01/07 02:20:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:20:03 DEBUG : Looking for writers
2026/01/07 02:20:03 DEBUG : file1: reading active writers
2026/01/07 02:20:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:20:03 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/07 02:20:03 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/07 02:20:04 DEBUG : Looking for writers
2026/01/07 02:20:04 DEBUG : file1: reading active writers
2026/01/07 02:20:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:20:05 DEBUG : Looking for writers
2026/01/07 02:20:05 DEBUG : file1: reading active writers
2026/01/07 02:20:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:20:06 DEBUG : Looking for writers
2026/01/07 02:20:06 DEBUG : file1: reading active writers
2026/01/07 02:20:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:20:07 DEBUG : Looking for writers
2026/01/07 02:20:07 DEBUG : file1: reading active writers
2026/01/07 02:20:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:20:08 DEBUG : Looking for writers
2026/01/07 02:20:08 DEBUG : file1: reading active writers
2026/01/07 02:20:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:20:09 DEBUG : Looking for writers
2026/01/07 02:20:09 DEBUG : file1: reading active writers
2026/01/07 02:20:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:20:10 DEBUG : Looking for writers
2026/01/07 02:20:10 DEBUG : file1: reading active writers
2026/01/07 02:20:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:20:11 DEBUG : Looking for writers
2026/01/07 02:20:11 DEBUG : file1: reading active writers
2026/01/07 02:20:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:20:11 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0008f4690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000300808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824636868672} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001566471983670735 ext:110511119975 loc:0x42b6f20} ATime:{wall:14001566471983688759 ext:110511137999 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/07 02:20:11 DEBUG : >WaitForWriters: 
2026/01/07 02:20:11 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:20:11 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.66s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:20:11 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:20:11 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:20:11 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:20:11 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:20:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:20:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:20:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:20:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:20:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:20:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:20:11 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/07 02:20:11 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:20:12 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/07 02:20:12 DEBUG : file1: newRWFileHandle: 
2026/01/07 02:20:12 DEBUG : file1(0xc000bdb100): openPending: 
2026/01/07 02:20:12 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/07 02:20:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:20:12 DEBUG : file1(0xc000bdb100): >openPending: err=<nil>
2026/01/07 02:20:12 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/07 02:20:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:20:12 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/07 02:20:12 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/07 02:20:12 DEBUG : file1(0xc000bdb100): close: 
2026/01/07 02:20:12 DEBUG : file1: vfs cache: setting modification time to 2026-01-07 02:20:12.027731166 +0000 UTC m=+179.176361836
2026/01/07 02:20:12 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/07 02:20:12 DEBUG : file1(0xc000bdb100): >close: err=<nil>
2026/01/07 02:20:12 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/07 02:20:12 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/07 02:20:12 DEBUG : file2: newRWFileHandle: 
2026/01/07 02:20:12 DEBUG : file2(0xc000bdb5c0): openPending: 
2026/01/07 02:20:12 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/07 02:20:12 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/07 02:20:12 DEBUG : file2(0xc000bdb5c0): >openPending: err=<nil>
2026/01/07 02:20:12 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/01/07 02:20:12 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/07 02:20:12 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/01/07 02:20:12 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/01/07 02:20:12 DEBUG : file2(0xc000bdb5c0): RWFileHandle.Flush
2026/01/07 02:20:12 DEBUG : file2(0xc000bdb5c0): RWFileHandle.Release
2026/01/07 02:20:12 DEBUG : file2(0xc000bdb5c0): close: 
2026/01/07 02:20:12 DEBUG : file2: vfs cache: setting modification time to 2026-01-07 02:20:12.029182151 +0000 UTC m=+179.177812822
2026/01/07 02:20:12 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/01/07 02:20:12 DEBUG : file2(0xc000bdb5c0): >close: err=<nil>
2026/01/07 02:20:12 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:20:12 DEBUG : Looking for writers
2026/01/07 02:20:12 DEBUG : file2: reading active writers
2026/01/07 02:20:12 DEBUG : file1: reading active writers
2026/01/07 02:20:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/07 02:20:12 DEBUG : Looking for writers
2026/01/07 02:20:12 DEBUG : file1: reading active writers
2026/01/07 02:20:12 DEBUG : file2: reading active writers
2026/01/07 02:20:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/07 02:20:12 DEBUG : Looking for writers
2026/01/07 02:20:12 DEBUG : file2: reading active writers
2026/01/07 02:20:12 DEBUG : file1: reading active writers
2026/01/07 02:20:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/07 02:20:12 DEBUG : Looking for writers
2026/01/07 02:20:12 DEBUG : file1: reading active writers
2026/01/07 02:20:12 DEBUG : file2: reading active writers
2026/01/07 02:20:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/07 02:20:12 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:20:12 DEBUG : file2: vfs cache: starting upload
2026/01/07 02:20:12 DEBUG : Looking for writers
2026/01/07 02:20:12 DEBUG : file1: reading active writers
2026/01/07 02:20:12 DEBUG : file2: reading active writers
2026/01/07 02:20:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/07 02:20:12 DEBUG : Looking for writers
2026/01/07 02:20:12 DEBUG : file1: reading active writers
2026/01/07 02:20:12 DEBUG : file2: reading active writers
2026/01/07 02:20:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/07 02:20:12 DEBUG : Looking for writers
2026/01/07 02:20:12 DEBUG : file1: reading active writers
2026/01/07 02:20:12 DEBUG : file2: reading active writers
2026/01/07 02:20:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/07 02:20:12.936910 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:12.936931 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:12 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)
2026/01/07 02:20:12 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)
2026/01/07 02:20:13 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:20:13 DEBUG : Looking for writers
2026/01/07 02:20:13 DEBUG : file1: reading active writers
2026/01/07 02:20:13 DEBUG : file2: reading active writers
2026/01/07 02:20:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:13.721546 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:13.721848 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:13 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:13 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:13 DEBUG : file2: vfs cache: starting upload
2026/01/07 02:20:14 DEBUG : Looking for writers
2026/01/07 02:20:14 DEBUG : file1: reading active writers
2026/01/07 02:20:14 DEBUG : file2: reading active writers
2026/01/07 02:20:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:14.548481 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:14.548503 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:14 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:14 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:20:15.281746 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:15.281768 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:15 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:15 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:15 DEBUG : Looking for writers
2026/01/07 02:20:15 DEBUG : file1: reading active writers
2026/01/07 02:20:15 DEBUG : file2: reading active writers
2026/01/07 02:20:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:15 DEBUG : file2: vfs cache: starting upload
2026/01/07 02:20:16.047077 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:16.047096 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:16 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:16 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:16 DEBUG : Looking for writers
2026/01/07 02:20:16 DEBUG : file1: reading active writers
2026/01/07 02:20:16 DEBUG : file2: reading active writers
2026/01/07 02:20:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:16.792192 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:16.792212 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:16 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:16 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:16 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:20:17 DEBUG : Looking for writers
2026/01/07 02:20:17 DEBUG : file1: reading active writers
2026/01/07 02:20:17 DEBUG : file2: reading active writers
2026/01/07 02:20:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:17 DEBUG : file2: vfs cache: starting upload
2026/01/07 02:20:17.618297 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:17.618319 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:17 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:17 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:18 DEBUG : Looking for writers
2026/01/07 02:20:18 DEBUG : file1: reading active writers
2026/01/07 02:20:18 DEBUG : file2: reading active writers
2026/01/07 02:20:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:18.341187 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:18.341221 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:18 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:18 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:19 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:20:19 DEBUG : Looking for writers
2026/01/07 02:20:19 DEBUG : file1: reading active writers
2026/01/07 02:20:19 DEBUG : file2: reading active writers
2026/01/07 02:20:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:19 DEBUG : file2: vfs cache: starting upload
2026/01/07 02:20:19.984748 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:19.984769 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:19 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)
2026/01/07 02:20:19 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)
2026/01/07 02:20:20 DEBUG : Looking for writers
2026/01/07 02:20:20 DEBUG : file1: reading active writers
2026/01/07 02:20:20 DEBUG : file2: reading active writers
2026/01/07 02:20:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:20.742370 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:20.742390 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:20 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)
2026/01/07 02:20:20 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)
2026/01/07 02:20:21 DEBUG : Looking for writers
2026/01/07 02:20:21 DEBUG : file1: reading active writers
2026/01/07 02:20:21 DEBUG : file2: reading active writers
2026/01/07 02:20:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:22 DEBUG : Looking for writers
2026/01/07 02:20:22 DEBUG : file1: reading active writers
2026/01/07 02:20:22 DEBUG : file2: reading active writers
2026/01/07 02:20:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:23 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:20:23 DEBUG : Looking for writers
2026/01/07 02:20:23 DEBUG : file1: reading active writers
2026/01/07 02:20:23 DEBUG : file2: reading active writers
2026/01/07 02:20:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:23 DEBUG : file2: vfs cache: starting upload
2026/01/07 02:20:24.012597 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:24.012616 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:24 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:24 DEBUG : Looking for writers
2026/01/07 02:20:24 DEBUG : file1: reading active writers
2026/01/07 02:20:24 DEBUG : file2: reading active writers
2026/01/07 02:20:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:24.852682 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:24.852700 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:24 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)
2026/01/07 02:20:24 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)
2026/01/07 02:20:25 DEBUG : Looking for writers
2026/01/07 02:20:25 DEBUG : file1: reading active writers
2026/01/07 02:20:25 DEBUG : file2: reading active writers
2026/01/07 02:20:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:26 DEBUG : Looking for writers
2026/01/07 02:20:26 DEBUG : file1: reading active writers
2026/01/07 02:20:26 DEBUG : file2: reading active writers
2026/01/07 02:20:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:27 DEBUG : Looking for writers
2026/01/07 02:20:27 DEBUG : file1: reading active writers
2026/01/07 02:20:27 DEBUG : file2: reading active writers
2026/01/07 02:20:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:28 DEBUG : Looking for writers
2026/01/07 02:20:28 DEBUG : file1: reading active writers
2026/01/07 02:20:28 DEBUG : file2: reading active writers
2026/01/07 02:20:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:29 DEBUG : Looking for writers
2026/01/07 02:20:29 DEBUG : file1: reading active writers
2026/01/07 02:20:29 DEBUG : file2: reading active writers
2026/01/07 02:20:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:30 DEBUG : Looking for writers
2026/01/07 02:20:30 DEBUG : file1: reading active writers
2026/01/07 02:20:30 DEBUG : file2: reading active writers
2026/01/07 02:20:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:30 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:20:31.225641 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:31.225661 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:31 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:31 DEBUG : file2: vfs cache: starting upload
2026/01/07 02:20:31 DEBUG : Looking for writers
2026/01/07 02:20:31 DEBUG : file1: reading active writers
2026/01/07 02:20:31 DEBUG : file2: reading active writers
2026/01/07 02:20:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:32.124219 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:32.124243 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:32 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:32 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:32 DEBUG : Looking for writers
2026/01/07 02:20:32 DEBUG : file1: reading active writers
2026/01/07 02:20:32 DEBUG : file2: reading active writers
2026/01/07 02:20:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:33 DEBUG : Looking for writers
2026/01/07 02:20:33 DEBUG : file1: reading active writers
2026/01/07 02:20:33 DEBUG : file2: reading active writers
2026/01/07 02:20:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:34 DEBUG : Looking for writers
2026/01/07 02:20:34 DEBUG : file1: reading active writers
2026/01/07 02:20:34 DEBUG : file2: reading active writers
2026/01/07 02:20:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:35 DEBUG : Looking for writers
2026/01/07 02:20:35 DEBUG : file1: reading active writers
2026/01/07 02:20:35 DEBUG : file2: reading active writers
2026/01/07 02:20:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:36 DEBUG : Looking for writers
2026/01/07 02:20:36 DEBUG : file1: reading active writers
2026/01/07 02:20:36 DEBUG : file2: reading active writers
2026/01/07 02:20:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:37 DEBUG : Looking for writers
2026/01/07 02:20:37 DEBUG : file1: reading active writers
2026/01/07 02:20:37 DEBUG : file2: reading active writers
2026/01/07 02:20:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:38 DEBUG : Looking for writers
2026/01/07 02:20:38 DEBUG : file1: reading active writers
2026/01/07 02:20:38 DEBUG : file2: reading active writers
2026/01/07 02:20:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:39 DEBUG : Looking for writers
2026/01/07 02:20:39 DEBUG : file2: reading active writers
2026/01/07 02:20:39 DEBUG : file1: reading active writers
2026/01/07 02:20:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:40 DEBUG : Looking for writers
2026/01/07 02:20:40 DEBUG : file1: reading active writers
2026/01/07 02:20:40 DEBUG : file2: reading active writers
2026/01/07 02:20:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:41 DEBUG : Looking for writers
2026/01/07 02:20:41 DEBUG : file1: reading active writers
2026/01/07 02:20:41 DEBUG : file2: reading active writers
2026/01/07 02:20:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:42 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000aaa960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c98c08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646929472} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001566545737098462 ext:179176361836 loc:0x42b6f20} ATime:{wall:14001566545737285635 ext:179176549009 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000aaa960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c98d08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646929728} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001566545738549447 ext:179177812822 loc:0x42b6f20} ATime:{wall:14001566545738974759 ext:179178238133 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/07 02:20:42 DEBUG : >WaitForWriters: 
2026/01/07 02:20:42 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/07 02:20:43 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/07 02:20:44 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:20:44.750246 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:44.750310 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:44 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)
2026/01/07 02:20:44 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)
2026/01/07 02:20:44 DEBUG : file2: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/01/07 02:20:45.665821 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:20:45.665842 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:45 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:45 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:20:45 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
2026/01/07 02:20:49 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:20:49 DEBUG : Looking for writers
2026/01/07 02:20:49 DEBUG : file1: reading active writers
2026/01/07 02:20:49 DEBUG : file2: reading active writers
2026/01/07 02:20:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/07 02:20:49 DEBUG : Looking for writers
2026/01/07 02:20:49 DEBUG : file1: reading active writers
2026/01/07 02:20:49 DEBUG : file2: reading active writers
2026/01/07 02:20:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/07 02:20:50 DEBUG : Looking for writers
2026/01/07 02:20:50 DEBUG : file1: reading active writers
2026/01/07 02:20:50 DEBUG : file2: reading active writers
2026/01/07 02:20:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/07 02:20:50 DEBUG : Looking for writers
2026/01/07 02:20:50 DEBUG : file1: reading active writers
2026/01/07 02:20:50 DEBUG : file2: reading active writers
2026/01/07 02:20:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/07 02:20:50 DEBUG : Looking for writers
2026/01/07 02:20:50 DEBUG : file1: reading active writers
2026/01/07 02:20:50 DEBUG : file2: reading active writers
2026/01/07 02:20:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/07 02:20:50 DEBUG : Looking for writers
2026/01/07 02:20:50 DEBUG : file1: reading active writers
2026/01/07 02:20:50 DEBUG : file2: reading active writers
2026/01/07 02:20:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/07 02:20:50 DEBUG : Looking for writers
2026/01/07 02:20:50 DEBUG : file1: reading active writers
2026/01/07 02:20:50 DEBUG : file2: reading active writers
2026/01/07 02:20:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/07 02:20:51 DEBUG : Looking for writers
2026/01/07 02:20:51 DEBUG : file1: reading active writers
2026/01/07 02:20:51 DEBUG : file2: reading active writers
2026/01/07 02:20:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:52 DEBUG : Looking for writers
2026/01/07 02:20:52 DEBUG : file1: reading active writers
2026/01/07 02:20:52 DEBUG : file2: reading active writers
2026/01/07 02:20:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:53 DEBUG : Looking for writers
2026/01/07 02:20:53 DEBUG : file2: reading active writers
2026/01/07 02:20:53 DEBUG : file1: reading active writers
2026/01/07 02:20:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:54 DEBUG : Looking for writers
2026/01/07 02:20:54 DEBUG : file1: reading active writers
2026/01/07 02:20:54 DEBUG : file2: reading active writers
2026/01/07 02:20:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:55 DEBUG : Looking for writers
2026/01/07 02:20:55 DEBUG : file2: reading active writers
2026/01/07 02:20:55 DEBUG : file1: reading active writers
2026/01/07 02:20:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:56 DEBUG : Looking for writers
2026/01/07 02:20:56 DEBUG : file2: reading active writers
2026/01/07 02:20:56 DEBUG : file1: reading active writers
2026/01/07 02:20:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:57 DEBUG : Looking for writers
2026/01/07 02:20:57 DEBUG : file1: reading active writers
2026/01/07 02:20:57 DEBUG : file2: reading active writers
2026/01/07 02:20:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:58 DEBUG : Looking for writers
2026/01/07 02:20:58 DEBUG : file1: reading active writers
2026/01/07 02:20:58 DEBUG : file2: reading active writers
2026/01/07 02:20:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:20:59 DEBUG : Looking for writers
2026/01/07 02:20:59 DEBUG : file1: reading active writers
2026/01/07 02:20:59 DEBUG : file2: reading active writers
2026/01/07 02:20:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:00 DEBUG : Looking for writers
2026/01/07 02:21:00 DEBUG : file1: reading active writers
2026/01/07 02:21:00 DEBUG : file2: reading active writers
2026/01/07 02:21:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:01 DEBUG : Looking for writers
2026/01/07 02:21:01 DEBUG : file1: reading active writers
2026/01/07 02:21:01 DEBUG : file2: reading active writers
2026/01/07 02:21:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:02 DEBUG : Looking for writers
2026/01/07 02:21:02 DEBUG : file2: reading active writers
2026/01/07 02:21:02 DEBUG : file1: reading active writers
2026/01/07 02:21:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:03 DEBUG : Looking for writers
2026/01/07 02:21:03 DEBUG : file1: reading active writers
2026/01/07 02:21:03 DEBUG : file2: reading active writers
2026/01/07 02:21:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:04 DEBUG : Looking for writers
2026/01/07 02:21:04 DEBUG : file2: reading active writers
2026/01/07 02:21:04 DEBUG : file1: reading active writers
2026/01/07 02:21:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:05 DEBUG : Looking for writers
2026/01/07 02:21:05 DEBUG : file1: reading active writers
2026/01/07 02:21:05 DEBUG : file2: reading active writers
2026/01/07 02:21:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:06 DEBUG : Looking for writers
2026/01/07 02:21:06 DEBUG : file1: reading active writers
2026/01/07 02:21:06 DEBUG : file2: reading active writers
2026/01/07 02:21:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:07 DEBUG : Looking for writers
2026/01/07 02:21:07 DEBUG : file1: reading active writers
2026/01/07 02:21:07 DEBUG : file2: reading active writers
2026/01/07 02:21:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:08 DEBUG : Looking for writers
2026/01/07 02:21:08 DEBUG : file1: reading active writers
2026/01/07 02:21:08 DEBUG : file2: reading active writers
2026/01/07 02:21:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:09 DEBUG : Looking for writers
2026/01/07 02:21:09 DEBUG : file1: reading active writers
2026/01/07 02:21:09 DEBUG : file2: reading active writers
2026/01/07 02:21:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:10 DEBUG : Looking for writers
2026/01/07 02:21:10 DEBUG : file1: reading active writers
2026/01/07 02:21:10 DEBUG : file2: reading active writers
2026/01/07 02:21:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:10 DEBUG : file1: vfs cache: starting upload
2026/01/07 02:21:11 DEBUG : Looking for writers
2026/01/07 02:21:11 DEBUG : file1: reading active writers
2026/01/07 02:21:11 DEBUG : file2: reading active writers
2026/01/07 02:21:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:11 DEBUG : file2: vfs cache: starting upload
2026/01/07 02:21:11.300063 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:21:11.300086 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:11 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:11 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/07 02:21:11 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/01/07 02:21:11 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/01/07 02:21:12 DEBUG : Looking for writers
2026/01/07 02:21:12 DEBUG : file1: reading active writers
2026/01/07 02:21:12 DEBUG : file2: reading active writers
2026/01/07 02:21:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:12.312845 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:21:12.312945 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:12 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:12 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:13 DEBUG : Looking for writers
2026/01/07 02:21:13 DEBUG : file1: reading active writers
2026/01/07 02:21:13 DEBUG : file2: reading active writers
2026/01/07 02:21:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:14 DEBUG : Looking for writers
2026/01/07 02:21:14 DEBUG : file1: reading active writers
2026/01/07 02:21:14 DEBUG : file2: reading active writers
2026/01/07 02:21:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:15 DEBUG : Looking for writers
2026/01/07 02:21:15 DEBUG : file1: reading active writers
2026/01/07 02:21:15 DEBUG : file2: reading active writers
2026/01/07 02:21:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:16 DEBUG : Looking for writers
2026/01/07 02:21:16 DEBUG : file1: reading active writers
2026/01/07 02:21:16 DEBUG : file2: reading active writers
2026/01/07 02:21:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:17 DEBUG : Looking for writers
2026/01/07 02:21:17 DEBUG : file1: reading active writers
2026/01/07 02:21:17 DEBUG : file2: reading active writers
2026/01/07 02:21:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:18 DEBUG : Looking for writers
2026/01/07 02:21:18 DEBUG : file1: reading active writers
2026/01/07 02:21:18 DEBUG : file2: reading active writers
2026/01/07 02:21:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:19 DEBUG : Looking for writers
2026/01/07 02:21:19 DEBUG : file1: reading active writers
2026/01/07 02:21:19 DEBUG : file2: reading active writers
2026/01/07 02:21:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/07 02:21:19 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000aaa960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c98c08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646929472} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001566545737098462 ext:179176361836 loc:0x42b6f20} ATime:{wall:14001566545737285635 ext:179176549009 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000aaa960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c98d08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646929728} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001566545738549447 ext:179177812822 loc:0x42b6f20} ATime:{wall:14001566545738974759 ext:179178238133 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/07 02:21:19 DEBUG : >WaitForWriters: 
2026/01/07 02:21:19 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:21:20 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.24s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:21:20 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:21:20 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:21:20 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:20 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:21:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:21:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:20 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:21:20.779414 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:21:20.779456 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:20 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:21:20 DEBUG : Looking for writers
2026/01/07 02:21:20 DEBUG : >WaitForWriters: 
2026/01/07 02:21:20 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:21:20 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.80s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:21:20 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:21:20 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:21:20 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:20 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:21:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:21:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:20 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:21:21.542012 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:21:21.542030 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:21 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:21:21 DEBUG : Looking for writers
2026/01/07 02:21:21 DEBUG : >WaitForWriters: 
2026/01/07 02:21:21 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:21:21 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.76s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:21:21 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:21:21 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:21:21 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:21 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:21:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:21:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:21 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/07 02:21:21 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:21:21 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/07 02:21:21 DEBUG : file1: newRWFileHandle: 
2026/01/07 02:21:21 DEBUG : file1(0xc000a7db00): openPending: 
2026/01/07 02:21:21 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/07 02:21:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:21:21 DEBUG : file1(0xc000a7db00): >openPending: err=<nil>
2026/01/07 02:21:21 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/07 02:21:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:21:21 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/07 02:21:21 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/07 02:21:22.534911 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:21:22.534939 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:22 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:21:22 DEBUG : Looking for writers
2026/01/07 02:21:22 DEBUG : file1: reading active writers
2026/01/07 02:21:22 DEBUG : file1: active writers 1
2026/01/07 02:21:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/01/07 02:21:22 DEBUG : Looking for writers
2026/01/07 02:21:22 DEBUG : file1: reading active writers
2026/01/07 02:21:22 DEBUG : file1: active writers 1
2026/01/07 02:21:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/01/07 02:21:22 DEBUG : Looking for writers
2026/01/07 02:21:22 DEBUG : file1: reading active writers
2026/01/07 02:21:22 DEBUG : file1: active writers 1
2026/01/07 02:21:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/01/07 02:21:22 DEBUG : Looking for writers
2026/01/07 02:21:22 DEBUG : file1: reading active writers
2026/01/07 02:21:22 DEBUG : file1: active writers 1
2026/01/07 02:21:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/01/07 02:21:22 DEBUG : Looking for writers
2026/01/07 02:21:22 DEBUG : file1: reading active writers
2026/01/07 02:21:22 DEBUG : file1: active writers 1
2026/01/07 02:21:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/01/07 02:21:22 DEBUG : Looking for writers
2026/01/07 02:21:22 DEBUG : file1: reading active writers
2026/01/07 02:21:22 DEBUG : file1: active writers 1
2026/01/07 02:21:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/01/07 02:21:23 DEBUG : Looking for writers
2026/01/07 02:21:23 DEBUG : file1: reading active writers
2026/01/07 02:21:23 DEBUG : file1: active writers 1
2026/01/07 02:21:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/01/07 02:21:23 DEBUG : Looking for writers
2026/01/07 02:21:23 DEBUG : file1: reading active writers
2026/01/07 02:21:23 DEBUG : file1: active writers 1
2026/01/07 02:21:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:24 DEBUG : Looking for writers
2026/01/07 02:21:24 DEBUG : file1: reading active writers
2026/01/07 02:21:24 DEBUG : file1: active writers 1
2026/01/07 02:21:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:25 DEBUG : Looking for writers
2026/01/07 02:21:25 DEBUG : file1: reading active writers
2026/01/07 02:21:25 DEBUG : file1: active writers 1
2026/01/07 02:21:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:26 DEBUG : Looking for writers
2026/01/07 02:21:26 DEBUG : file1: reading active writers
2026/01/07 02:21:26 DEBUG : file1: active writers 1
2026/01/07 02:21:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:27 DEBUG : Looking for writers
2026/01/07 02:21:27 DEBUG : file1: reading active writers
2026/01/07 02:21:27 DEBUG : file1: active writers 1
2026/01/07 02:21:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:28 DEBUG : Looking for writers
2026/01/07 02:21:28 DEBUG : file1: reading active writers
2026/01/07 02:21:28 DEBUG : file1: active writers 1
2026/01/07 02:21:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:29 DEBUG : Looking for writers
2026/01/07 02:21:29 DEBUG : file1: reading active writers
2026/01/07 02:21:29 DEBUG : file1: active writers 1
2026/01/07 02:21:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:30 DEBUG : Looking for writers
2026/01/07 02:21:30 DEBUG : file1: reading active writers
2026/01/07 02:21:30 DEBUG : file1: active writers 1
2026/01/07 02:21:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:31 DEBUG : Looking for writers
2026/01/07 02:21:31 DEBUG : file1: reading active writers
2026/01/07 02:21:31 DEBUG : file1: active writers 1
2026/01/07 02:21:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:32 DEBUG : Looking for writers
2026/01/07 02:21:32 DEBUG : file1: reading active writers
2026/01/07 02:21:32 DEBUG : file1: active writers 1
2026/01/07 02:21:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:33 DEBUG : Looking for writers
2026/01/07 02:21:33 DEBUG : file1: reading active writers
2026/01/07 02:21:33 DEBUG : file1: active writers 1
2026/01/07 02:21:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:34 DEBUG : Looking for writers
2026/01/07 02:21:34 DEBUG : file1: reading active writers
2026/01/07 02:21:34 DEBUG : file1: active writers 1
2026/01/07 02:21:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:35 DEBUG : Looking for writers
2026/01/07 02:21:35 DEBUG : file1: reading active writers
2026/01/07 02:21:35 DEBUG : file1: active writers 1
2026/01/07 02:21:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:36 DEBUG : Looking for writers
2026/01/07 02:21:36 DEBUG : file1: reading active writers
2026/01/07 02:21:36 DEBUG : file1: active writers 1
2026/01/07 02:21:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:37 DEBUG : Looking for writers
2026/01/07 02:21:37 DEBUG : file1: reading active writers
2026/01/07 02:21:37 DEBUG : file1: active writers 1
2026/01/07 02:21:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:38 DEBUG : Looking for writers
2026/01/07 02:21:38 DEBUG : file1: reading active writers
2026/01/07 02:21:38 DEBUG : file1: active writers 1
2026/01/07 02:21:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:39 DEBUG : Looking for writers
2026/01/07 02:21:39 DEBUG : file1: reading active writers
2026/01/07 02:21:39 DEBUG : file1: active writers 1
2026/01/07 02:21:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:40 DEBUG : Looking for writers
2026/01/07 02:21:40 DEBUG : file1: reading active writers
2026/01/07 02:21:40 DEBUG : file1: active writers 1
2026/01/07 02:21:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:41 DEBUG : Looking for writers
2026/01/07 02:21:41 DEBUG : file1: reading active writers
2026/01/07 02:21:41 DEBUG : file1: active writers 1
2026/01/07 02:21:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:42 DEBUG : Looking for writers
2026/01/07 02:21:42 DEBUG : file1: reading active writers
2026/01/07 02:21:42 DEBUG : file1: active writers 1
2026/01/07 02:21:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:43 DEBUG : Looking for writers
2026/01/07 02:21:43 DEBUG : file1: reading active writers
2026/01/07 02:21:43 DEBUG : file1: active writers 1
2026/01/07 02:21:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:44 DEBUG : Looking for writers
2026/01/07 02:21:44 DEBUG : file1: reading active writers
2026/01/07 02:21:44 DEBUG : file1: active writers 1
2026/01/07 02:21:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:45 DEBUG : Looking for writers
2026/01/07 02:21:45 DEBUG : file1: reading active writers
2026/01/07 02:21:45 DEBUG : file1: active writers 1
2026/01/07 02:21:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:46 DEBUG : Looking for writers
2026/01/07 02:21:46 DEBUG : file1: reading active writers
2026/01/07 02:21:46 DEBUG : file1: active writers 1
2026/01/07 02:21:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:47 DEBUG : Looking for writers
2026/01/07 02:21:47 DEBUG : file1: reading active writers
2026/01/07 02:21:47 DEBUG : file1: active writers 1
2026/01/07 02:21:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:48 DEBUG : Looking for writers
2026/01/07 02:21:48 DEBUG : file1: reading active writers
2026/01/07 02:21:48 DEBUG : file1: active writers 1
2026/01/07 02:21:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:49 DEBUG : Looking for writers
2026/01/07 02:21:49 DEBUG : file1: reading active writers
2026/01/07 02:21:49 DEBUG : file1: active writers 1
2026/01/07 02:21:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:50 DEBUG : Looking for writers
2026/01/07 02:21:50 DEBUG : file1: reading active writers
2026/01/07 02:21:50 DEBUG : file1: active writers 1
2026/01/07 02:21:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:51 DEBUG : Looking for writers
2026/01/07 02:21:51 DEBUG : file1: reading active writers
2026/01/07 02:21:51 DEBUG : file1: active writers 1
2026/01/07 02:21:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/07 02:21:52 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000786ff0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0007ca908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641890624} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000504538 info:{ModTime:{wall:14001566620706451887 ext:249057529406 loc:0x42b6f20} ATime:{wall:14001566620706451887 ext:249057529406 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/01/07 02:21:52 DEBUG : >WaitForWriters: 
2026/01/07 02:21:52 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:21:52 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (31.00s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:21:52 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:21:52 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/07 02:21:52 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:52 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:52 DEBUG : Config file has changed externally - reloading
2026/01/07 02:21:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:21:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/07 02:21:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vayikin5mazo"
2026/01/07 02:21:52 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/07 02:21:52 DEBUG : forgetting directory cache
2026/01/07 02:21:53.493295 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:21:53.493333 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:53 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:21:53 DEBUG : Looking for writers
2026/01/07 02:21:53 DEBUG : >WaitForWriters: 
2026/01/07 02:21:53 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': vfs cache: cleaner exiting
2026/01/07 02:21:53 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.96s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:21:54.264969 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:21:54.264985 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:54 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.80s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:21:55.043363 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:21:55.043460 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:55 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.77s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:21:55 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:21:55 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:21:55.938784 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:21:55.938862 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:55 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:21:55 DEBUG : Looking for writers
2026/01/07 02:21:55 DEBUG : >WaitForWriters: 
2026/01/07 02:21:56 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.92s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:21:56 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:21:56 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:21:56.719668 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:21:56.719690 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:56 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:21:56 DEBUG : Looking for writers
2026/01/07 02:21:56 DEBUG : >WaitForWriters: 
2026/01/07 02:21:56 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.77s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:21:56 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:21:56 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:21:57.572391 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:21:57.572458 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:57 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:21:57 DEBUG : Looking for writers
2026/01/07 02:21:57 DEBUG : >WaitForWriters: 
2026/01/07 02:21:57 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.86s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:21:57 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:21:57 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:21:58.665017 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:21:58.665041 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:58 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:21:58 DEBUG : Looking for writers
2026/01/07 02:21:58 DEBUG : >WaitForWriters: 
2026/01/07 02:21:58 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (1.04s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:21:58 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:21:58 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:21:58 ERROR : error listing: directory not found
2026/01/07 02:21:59.694118 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:21:59.694141 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:21:59 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
2026/01/07 02:21:59 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:21:59 DEBUG : Looking for writers
2026/01/07 02:21:59 DEBUG : >WaitForWriters: 
2026/01/07 02:21:59 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.04s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:21:59 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:21:59 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:21:59 ERROR : error listing: directory not found
2026/01/07 02:22:00 ERROR : error listing: directory not found
2026/01/07 02:22:01.039123 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:22:01.039138 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:01 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/01/07 02:22:01 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:22:01 DEBUG : Looking for writers
2026/01/07 02:22:01 DEBUG : >WaitForWriters: 
2026/01/07 02:22:01 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.41s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:22:01 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:22:01 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:22:01 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/07 02:22:01 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/07 02:22:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:01 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/07 02:22:01 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/07 02:22:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:01 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/07 02:22:01 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/07 02:22:01 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/07 02:22:01 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': File to upload is small (5 bytes), uploading instead of streaming
2026/01/07 02:22:02.303112 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:22:02.303134 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:02 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:02 DEBUG : file1: Remove: 
2026/01/07 02:22:02 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/07 02:22:02 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/07 02:22:02 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/07 02:22:03 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/07 02:22:06 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/01/07 02:22:10 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/07 02:22:10 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/07 02:22:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:10 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/07 02:22:10 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/07 02:22:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:10 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': File to upload is small (0 bytes), uploading instead of streaming
2026/01/07 02:22:11.187525 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:22:11.187548 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:11 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:11 DEBUG : file1: Remove: 
2026/01/07 02:22:11 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/07 02:22:11 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/07 02:22:11 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/07 02:22:11 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/07 02:22:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:11 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/07 02:22:11 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/07 02:22:11 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/01/07 02:22:11 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:22:11 DEBUG : Looking for writers
2026/01/07 02:22:11 DEBUG : file1: reading active writers
2026/01/07 02:22:11 DEBUG : file1: active writers 1
2026/01/07 02:22:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/01/07 02:22:11 DEBUG : Looking for writers
2026/01/07 02:22:11 DEBUG : file1: reading active writers
2026/01/07 02:22:11 DEBUG : file1: active writers 1
2026/01/07 02:22:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/01/07 02:22:11 DEBUG : Looking for writers
2026/01/07 02:22:11 DEBUG : file1: reading active writers
2026/01/07 02:22:11 DEBUG : file1: active writers 1
2026/01/07 02:22:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/01/07 02:22:11 DEBUG : Looking for writers
2026/01/07 02:22:11 DEBUG : file1: reading active writers
2026/01/07 02:22:11 DEBUG : file1: active writers 1
2026/01/07 02:22:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/01/07 02:22:11 DEBUG : Looking for writers
2026/01/07 02:22:11 DEBUG : file1: reading active writers
2026/01/07 02:22:11 DEBUG : file1: active writers 1
2026/01/07 02:22:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/01/07 02:22:11 DEBUG : Looking for writers
2026/01/07 02:22:11 DEBUG : file1: reading active writers
2026/01/07 02:22:11 DEBUG : file1: active writers 1
2026/01/07 02:22:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/01/07 02:22:11 DEBUG : Looking for writers
2026/01/07 02:22:11 DEBUG : file1: reading active writers
2026/01/07 02:22:11 DEBUG : file1: active writers 1
2026/01/07 02:22:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/01/07 02:22:12 DEBUG : Looking for writers
2026/01/07 02:22:12 DEBUG : file1: reading active writers
2026/01/07 02:22:12 DEBUG : file1: active writers 1
2026/01/07 02:22:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:13 DEBUG : Looking for writers
2026/01/07 02:22:13 DEBUG : file1: reading active writers
2026/01/07 02:22:13 DEBUG : file1: active writers 1
2026/01/07 02:22:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:14 DEBUG : Looking for writers
2026/01/07 02:22:14 DEBUG : file1: reading active writers
2026/01/07 02:22:14 DEBUG : file1: active writers 1
2026/01/07 02:22:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:15 DEBUG : Looking for writers
2026/01/07 02:22:15 DEBUG : file1: reading active writers
2026/01/07 02:22:15 DEBUG : file1: active writers 1
2026/01/07 02:22:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:16 DEBUG : Looking for writers
2026/01/07 02:22:16 DEBUG : file1: reading active writers
2026/01/07 02:22:16 DEBUG : file1: active writers 1
2026/01/07 02:22:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:17 DEBUG : Looking for writers
2026/01/07 02:22:17 DEBUG : file1: reading active writers
2026/01/07 02:22:17 DEBUG : file1: active writers 1
2026/01/07 02:22:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:18 DEBUG : Looking for writers
2026/01/07 02:22:18 DEBUG : file1: reading active writers
2026/01/07 02:22:18 DEBUG : file1: active writers 1
2026/01/07 02:22:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:19 DEBUG : Looking for writers
2026/01/07 02:22:19 DEBUG : file1: reading active writers
2026/01/07 02:22:19 DEBUG : file1: active writers 1
2026/01/07 02:22:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:20 DEBUG : Looking for writers
2026/01/07 02:22:20 DEBUG : file1: reading active writers
2026/01/07 02:22:20 DEBUG : file1: active writers 1
2026/01/07 02:22:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:21 DEBUG : Looking for writers
2026/01/07 02:22:21 DEBUG : file1: reading active writers
2026/01/07 02:22:21 DEBUG : file1: active writers 1
2026/01/07 02:22:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:22 DEBUG : Looking for writers
2026/01/07 02:22:22 DEBUG : file1: reading active writers
2026/01/07 02:22:22 DEBUG : file1: active writers 1
2026/01/07 02:22:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:23 DEBUG : Looking for writers
2026/01/07 02:22:23 DEBUG : file1: reading active writers
2026/01/07 02:22:23 DEBUG : file1: active writers 1
2026/01/07 02:22:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:24 DEBUG : Looking for writers
2026/01/07 02:22:24 DEBUG : file1: reading active writers
2026/01/07 02:22:24 DEBUG : file1: active writers 1
2026/01/07 02:22:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:25 DEBUG : Looking for writers
2026/01/07 02:22:25 DEBUG : file1: reading active writers
2026/01/07 02:22:25 DEBUG : file1: active writers 1
2026/01/07 02:22:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:26 DEBUG : Looking for writers
2026/01/07 02:22:26 DEBUG : file1: reading active writers
2026/01/07 02:22:26 DEBUG : file1: active writers 1
2026/01/07 02:22:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:27 DEBUG : Looking for writers
2026/01/07 02:22:27 DEBUG : file1: reading active writers
2026/01/07 02:22:27 DEBUG : file1: active writers 1
2026/01/07 02:22:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:28 DEBUG : Looking for writers
2026/01/07 02:22:28 DEBUG : file1: reading active writers
2026/01/07 02:22:28 DEBUG : file1: active writers 1
2026/01/07 02:22:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:29 DEBUG : Looking for writers
2026/01/07 02:22:29 DEBUG : file1: reading active writers
2026/01/07 02:22:29 DEBUG : file1: active writers 1
2026/01/07 02:22:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:30 DEBUG : Looking for writers
2026/01/07 02:22:30 DEBUG : file1: reading active writers
2026/01/07 02:22:30 DEBUG : file1: active writers 1
2026/01/07 02:22:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:31 DEBUG : Looking for writers
2026/01/07 02:22:31 DEBUG : file1: reading active writers
2026/01/07 02:22:31 DEBUG : file1: active writers 1
2026/01/07 02:22:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:32 DEBUG : Looking for writers
2026/01/07 02:22:32 DEBUG : file1: reading active writers
2026/01/07 02:22:32 DEBUG : file1: active writers 1
2026/01/07 02:22:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:33 DEBUG : Looking for writers
2026/01/07 02:22:33 DEBUG : file1: reading active writers
2026/01/07 02:22:33 DEBUG : file1: active writers 1
2026/01/07 02:22:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:34 DEBUG : Looking for writers
2026/01/07 02:22:34 DEBUG : file1: reading active writers
2026/01/07 02:22:34 DEBUG : file1: active writers 1
2026/01/07 02:22:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:35 DEBUG : Looking for writers
2026/01/07 02:22:35 DEBUG : file1: reading active writers
2026/01/07 02:22:35 DEBUG : file1: active writers 1
2026/01/07 02:22:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:36 DEBUG : Looking for writers
2026/01/07 02:22:36 DEBUG : file1: reading active writers
2026/01/07 02:22:36 DEBUG : file1: active writers 1
2026/01/07 02:22:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:37 DEBUG : Looking for writers
2026/01/07 02:22:37 DEBUG : file1: reading active writers
2026/01/07 02:22:37 DEBUG : file1: active writers 1
2026/01/07 02:22:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:38 DEBUG : Looking for writers
2026/01/07 02:22:38 DEBUG : file1: reading active writers
2026/01/07 02:22:38 DEBUG : file1: active writers 1
2026/01/07 02:22:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:39 DEBUG : Looking for writers
2026/01/07 02:22:39 DEBUG : file1: reading active writers
2026/01/07 02:22:39 DEBUG : file1: active writers 1
2026/01/07 02:22:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:40 DEBUG : Looking for writers
2026/01/07 02:22:40 DEBUG : file1: reading active writers
2026/01/07 02:22:40 DEBUG : file1: active writers 1
2026/01/07 02:22:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/07 02:22:41 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/01/07 02:22:41 DEBUG : >WaitForWriters: 
2026/01/07 02:22:41 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (40.06s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:22:41 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:22:41 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:22:41 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/07 02:22:41 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/07 02:22:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:41 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/07 02:22:41 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/07 02:22:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:41 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/01/07 02:22:42 DEBUG : file1: aborting in-sequence write wait, off=100
2026/01/07 02:22:42 DEBUG : file1: failed to wait for in-sequence write to 100
2026/01/07 02:22:42 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/01/07 02:22:42 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': File to upload is small (11 bytes), uploading instead of streaming
2026/01/07 02:22:43.223885 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:22:43.223906 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:43 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:43 DEBUG : file1: Remove: 
2026/01/07 02:22:43 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/07 02:22:43 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/01/07 02:22:43 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/01/07 02:22:43 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/07 02:22:44 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/07 02:22:46 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/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
2026/01/07 02:22:50 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:22:50 DEBUG : Looking for writers
2026/01/07 02:22:50 DEBUG : >WaitForWriters: 
2026/01/07 02:22:51 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.01s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:22:51 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:22:51 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:22:51 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/07 02:22:51 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/07 02:22:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:51 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/07 02:22:51 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/07 02:22:51 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/01/07 02:22:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:51 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': File to upload is small (5 bytes), uploading instead of streaming
2026/01/07 02:22:52.332350 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:22:52.332440 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:52 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:52 DEBUG : file1: Remove: 
2026/01/07 02:22:52 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/07 02:22:52 DEBUG : file1: >Remove: err=<nil>
2026/01/07 02:22:52 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/01/07 02:22:52 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/01/07 02:22:52 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:22:52 DEBUG : Looking for writers
2026/01/07 02:22:52 DEBUG : >WaitForWriters: 
2026/01/07 02:22:52 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.15s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:22:52 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:22:52 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:22:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/07 02:22:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/07 02:22:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:52 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/07 02:22:52 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/07 02:22:52 DEBUG : file1: WriteFileHandle.Release closing
2026/01/07 02:22:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:52 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': File to upload is small (0 bytes), uploading instead of streaming
2026/01/07 02:22:53.347064 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:22:53.347080 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:53 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:53 DEBUG : file1: Remove: 
2026/01/07 02:22:53 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/07 02:22:53 DEBUG : file1: >Remove: err=<nil>
2026/01/07 02:22:53 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/01/07 02:22:53 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/01/07 02:22:53 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:22:53 DEBUG : Looking for writers
2026/01/07 02:22:53 DEBUG : >WaitForWriters: 
2026/01/07 02:22:53 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.05s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:22:53 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:22:53 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:22:53 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/07 02:22:53 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/07 02:22:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:53 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/07 02:22:53 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/07 02:22:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:53 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': File to upload is small (2 bytes), uploading instead of streaming
2026/01/07 02:22:54.601653 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:22:54.601697 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:54 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:54 DEBUG : file1: Remove: 
2026/01/07 02:22:54 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/07 02:22:54 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/01/07 02:22:54 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:22:54 DEBUG : Looking for writers
2026/01/07 02:22:54 DEBUG : >WaitForWriters: 
2026/01/07 02:22:54 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.22s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:22:54 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:22:54 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:22:54 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/07 02:22:54 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/07 02:22:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:54 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/07 02:22:54 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/07 02:22:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:54 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': File to upload is small (0 bytes), uploading instead of streaming
2026/01/07 02:22:55.598018 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:22:55.598091 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:55 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:55 DEBUG : file1: Remove: 
2026/01/07 02:22:55 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/07 02:22:55 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/01/07 02:22:55 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/07 02:22:55 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/01/07 02:22:55 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:22:55 DEBUG : Looking for writers
2026/01/07 02:22:55 DEBUG : >WaitForWriters: 
2026/01/07 02:22:55 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.98s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:22:55 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:22:55 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:22:55 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/07 02:22:55 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/07 02:22:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:55 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/07 02:22:55 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/07 02:22:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/07 02:22:55 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': File to upload is small (100 bytes), uploading instead of streaming
2026/01/07 02:22:56.627550 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:22:56.627575 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:56 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:56 DEBUG : file1: Remove: 
2026/01/07 02:22:56 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/07 02:22:56 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/01/07 02:22:56 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/07 02:22:56 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/01/07 02:22:56 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:22:56 DEBUG : Looking for writers
2026/01/07 02:22:56 DEBUG : >WaitForWriters: 
2026/01/07 02:22:56 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.05s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:22:56 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:22:56 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:22:57.392324 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:22:57.392353 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:57 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:22:57 DEBUG : Looking for writers
2026/01/07 02:22:57 DEBUG : >WaitForWriters: 
2026/01/07 02:22:57 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.76s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:22:57 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:22:57 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:22:58.174437 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:22:58.174456 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:58 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:22:58 DEBUG : Looking for writers
2026/01/07 02:22:58 DEBUG : >WaitForWriters: 
2026/01/07 02:22:58 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.78s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:22:58 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:22:58 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:22:58.993698 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:22:58.993783 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:58 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:22:58 DEBUG : Looking for writers
2026/01/07 02:22:58 DEBUG : >WaitForWriters: 
2026/01/07 02:22:59 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.85s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-vayikin5mazo'", Local "Local file system at /tmp/rclone1481402704", Modify Window "1s"
2026/01/07 02:22:59 INFO  : proton drive root link ID 'rclone-test-vayikin5mazo': poll-interval is not supported by this remote
2026/01/07 02:22:59 NOTICE: proton drive root link ID 'rclone-test-vayikin5mazo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/07 02:22:59.797488 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/07 02:22:59.797508 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vayikin5mazo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/07 02:22:59 DEBUG : WaitForWriters: timeout=30s
2026/01/07 02:22:59 DEBUG : Looking for writers
2026/01/07 02:22:59 DEBUG : >WaitForWriters: 
2026/01/07 02:22:59 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.77s)
FAIL
2026/01/07 02:22:59 DEBUG : proton drive root link ID 'rclone-test-vayikin5mazo': Purge remote
2026/01/07 02:23:00 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m47.315061691s (try 3/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]