"./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)
2026/04/01 01:17:06 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-fidemun6nipo"
2026/04/01 01:17:06 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/04/01 01:17:06 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': Has cached credentials
2026/04/01 01:17:07 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': Used cached credential to initialize the ProtonDrive API
2026/04/01 01:17:07 DEBUG : Creating backend with remote "/tmp/rclone3164227619"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:07 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:07 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:07.849536 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:07.849576 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:07 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:07 DEBUG : Looking for writers
2026/04/01 01:17:07 DEBUG : >WaitForWriters: 
2026/04/01 01:17:07 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.40s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:07 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:07 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:08.193450 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:08.193483 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:08 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:08 DEBUG : Looking for writers
2026/04/01 01:17:08 DEBUG : >WaitForWriters: 
2026/04/01 01:17:08 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.37s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:08 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:08 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:08.704176 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:08.704204 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:08 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:08 DEBUG : Looking for writers
2026/04/01 01:17:08 DEBUG : >WaitForWriters: 
2026/04/01 01:17:08 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.50s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:08 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:08 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:09.166005 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:09.166041 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:09 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:09 DEBUG : Looking for writers
2026/04/01 01:17:09 DEBUG : >WaitForWriters: 
2026/04/01 01:17:09 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.45s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:09 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:09 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:09.544952 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:09.544979 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:09 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:09 DEBUG : Looking for writers
2026/04/01 01:17:09 DEBUG : >WaitForWriters: 
2026/04/01 01:17:09 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.36s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:09 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:09 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:09.954694 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:09.954725 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:09 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:09 DEBUG : Looking for writers
2026/04/01 01:17:09 DEBUG : >WaitForWriters: 
2026/04/01 01:17:10 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.41s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:10 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:10 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:10.304472 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:10.304502 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:10 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:10 DEBUG : Looking for writers
2026/04/01 01:17:10 DEBUG : >WaitForWriters: 
2026/04/01 01:17:10 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.36s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:10 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:10 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:10.662458 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:10.662479 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:10 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:10 DEBUG : Looking for writers
2026/04/01 01:17:10 DEBUG : >WaitForWriters: 
2026/04/01 01:17:10 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.37s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:10 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:10 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:11.065969 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:11.065992 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:11 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:11 DEBUG : Looking for writers
2026/04/01 01:17:11 DEBUG : >WaitForWriters: 
2026/04/01 01:17:11 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.38s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:11 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:11 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:11.437105 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:11.437135 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:11 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:11 DEBUG : Looking for writers
2026/04/01 01:17:11 DEBUG : >WaitForWriters: 
2026/04/01 01:17:11 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.42s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:11 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:11 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:11.998503 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:11.998529 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:11 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:11 DEBUG : Looking for writers
2026/04/01 01:17:11 DEBUG : >WaitForWriters: 
2026/04/01 01:17:12 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.62s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:12 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:12 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:12.557360 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:12.557386 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:12 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:12 DEBUG : Looking for writers
2026/04/01 01:17:12 DEBUG : >WaitForWriters: 
2026/04/01 01:17:12 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.48s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:12 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:12 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:12.989397 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:12.989422 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:12 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:12 DEBUG : Looking for writers
2026/04/01 01:17:12 DEBUG : >WaitForWriters: 
2026/04/01 01:17:13 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.46s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:13 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:13 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:13.396605 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:13.396630 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:13 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:13 DEBUG : Looking for writers
2026/04/01 01:17:13 DEBUG : >WaitForWriters: 
2026/04/01 01:17:13 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.36s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:13 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:13 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:13.751611 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:13.751629 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:13 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:13 DEBUG : Looking for writers
2026/04/01 01:17:13 DEBUG : >WaitForWriters: 
2026/04/01 01:17:13 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.37s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:13 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:13 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:14.109626 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:14.109650 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:14 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:14 DEBUG : Looking for writers
2026/04/01 01:17:14 DEBUG : >WaitForWriters: 
2026/04/01 01:17:14 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.35s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:14 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:14 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:14.461220 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:14.461251 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:14 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:14 DEBUG : Looking for writers
2026/04/01 01:17:14 DEBUG : >WaitForWriters: 
2026/04/01 01:17:14 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.39s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:14 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:14 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:14.918839 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:14.918860 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:14 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:14 DEBUG : Looking for writers
2026/04/01 01:17:14 DEBUG : >WaitForWriters: 
2026/04/01 01:17:14 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.43s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:14 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:14 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:15.380561 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:15.380636 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:15 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:15 DEBUG : Looking for writers
2026/04/01 01:17:15 DEBUG : >WaitForWriters: 
2026/04/01 01:17:15 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.60s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:15 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:15 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:16.087235 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:16.087265 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:16 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:16 DEBUG : Looking for writers
2026/04/01 01:17:16 DEBUG : >WaitForWriters: 
2026/04/01 01:17:16 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.59s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:16 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:16 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:16.593677 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:16.593707 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:16 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:16 DEBUG : Looking for writers
2026/04/01 01:17:16 DEBUG : >WaitForWriters: 
2026/04/01 01:17:16 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.48s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:16 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:16 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:16.959792 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:16.959812 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:16 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:16 DEBUG : Looking for writers
2026/04/01 01:17:16 DEBUG : >WaitForWriters: 
2026/04/01 01:17:17 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-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:17 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:17 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:17.358136 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:17.358161 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:17 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:17 DEBUG : Looking for writers
2026/04/01 01:17:17 DEBUG : >WaitForWriters: 
2026/04/01 01:17:17 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-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:17 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:17 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:17.779952 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:17.779984 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:17 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:17 DEBUG : Looking for writers
2026/04/01 01:17:17 DEBUG : >WaitForWriters: 
2026/04/01 01:17:17 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-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:17 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:17 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:17 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:17 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:17 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:18.223528 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:18.223548 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:18 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:18 DEBUG : Looking for writers
2026/04/01 01:17:18 DEBUG : >WaitForWriters: 
2026/04/01 01:17:18 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:17:18 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-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:18 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:18 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:18 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:18 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:18 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:18.602170 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:18.602203 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:18 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:18 DEBUG : Looking for writers
2026/04/01 01:17:18 DEBUG : >WaitForWriters: 
2026/04/01 01:17:18 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:17:18 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-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:18 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:18 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:18 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:18 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:18 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:19.118847 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:19.118892 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:19 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:19 DEBUG : Looking for writers
2026/04/01 01:17:19 DEBUG : >WaitForWriters: 
2026/04/01 01:17:19 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:17:19 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.52s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.38s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.37s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.44s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.42s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.40s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.51s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:19 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:19 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:19.526225 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:19.526249 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:19 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:19 DEBUG : Looking for writers
2026/04/01 01:17:19 DEBUG : >WaitForWriters: 
2026/04/01 01:17:19 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.46s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:19 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:19 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:19.961820 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:19.961843 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:19 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:19 DEBUG : Looking for writers
2026/04/01 01:17:19 DEBUG : >WaitForWriters: 
2026/04/01 01:17:20 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.38s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:20 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:20 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:20.377469 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:20.377502 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:20 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:20 DEBUG : Looking for writers
2026/04/01 01:17:20 DEBUG : >WaitForWriters: 
2026/04/01 01:17:20 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.41s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:20 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:20 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:20.768898 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:20.768924 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:20 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:20 DEBUG : Looking for writers
2026/04/01 01:17:20 DEBUG : >WaitForWriters: 
2026/04/01 01:17:20 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.42s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:20 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:20 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:21.163231 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:21.163255 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:21 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:21 DEBUG : Looking for writers
2026/04/01 01:17:21 DEBUG : >WaitForWriters: 
2026/04/01 01:17:21 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.37s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:21 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:21 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:21.558001 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:21.558022 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:21 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:21 DEBUG : Looking for writers
2026/04/01 01:17:21 DEBUG : >WaitForWriters: 
2026/04/01 01:17:21 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:21 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:21 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:21 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:21 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:21 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:21 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:21.977904 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:21.977924 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:21 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:21 DEBUG : Looking for writers
2026/04/01 01:17:21 DEBUG : >WaitForWriters: 
2026/04/01 01:17:21 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:17:22 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:22 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:22 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:22.484137 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:22.484158 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:22 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:22 DEBUG : Looking for writers
2026/04/01 01:17:22 DEBUG : >WaitForWriters: 
2026/04/01 01:17:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:17:22 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:22 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:22.865947 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:22.865968 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:22 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:22 DEBUG : Looking for writers
2026/04/01 01:17:22 DEBUG : >WaitForWriters: 
2026/04/01 01:17:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:17:22 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:22 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:22 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:23.239258 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:23.239276 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:23 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:23 DEBUG : Looking for writers
2026/04/01 01:17:23 DEBUG : >WaitForWriters: 
2026/04/01 01:17:23 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:17:23 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:23 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:23 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:23 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:23 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:23 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:23.604731 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:23.604753 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:23 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:23 DEBUG : Looking for writers
2026/04/01 01:17:23 DEBUG : >WaitForWriters: 
2026/04/01 01:17:23 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:17:23 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.45s)
    --- FAIL: TestFileRename/off,forceCache=false (0.41s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.50s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.42s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.38s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.37s)
    --- FAIL: TestFileRename/full,forceCache=false (0.37s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:23 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:23 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:23.979197 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:23.979219 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:23 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:23 DEBUG : Looking for writers
2026/04/01 01:17:23 DEBUG : >WaitForWriters: 
2026/04/01 01:17:24 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.38s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:24 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:24 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:24.370650 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:24.370667 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:24 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:24 DEBUG : Looking for writers
2026/04/01 01:17:24 DEBUG : >WaitForWriters: 
2026/04/01 01:17:24 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.39s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:24 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:24 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:24.812685 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:24.812715 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:24 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:24 DEBUG : Looking for writers
2026/04/01 01:17:24 DEBUG : >WaitForWriters: 
2026/04/01 01:17:24 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.42s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:24 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:24 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:25.308706 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:25.308727 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:25 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:25 DEBUG : Looking for writers
2026/04/01 01:17:25 DEBUG : >WaitForWriters: 
2026/04/01 01:17:25 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.63s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:25 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:25 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:17:25.953573 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:25.953592 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:25 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:25 DEBUG : Looking for writers
2026/04/01 01:17:25 DEBUG : >WaitForWriters: 
2026/04/01 01:17:26 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.58s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:26 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:26 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:26 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:26.433929 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:26.433950 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:26 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:26 DEBUG : Looking for writers
2026/04/01 01:17:26 DEBUG : >WaitForWriters: 
2026/04/01 01:17:26 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:17:26 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.41s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:26 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:26 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:26 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:26.826891 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:26.826911 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:26 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:26 DEBUG : Looking for writers
2026/04/01 01:17:26 DEBUG : >WaitForWriters: 
2026/04/01 01:17:26 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:17:26 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.40s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:26 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:26 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:26 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:26 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:27.201279 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:27.201295 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:27 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:27 DEBUG : Looking for writers
2026/04/01 01:17:27 DEBUG : >WaitForWriters: 
2026/04/01 01:17:27 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:17:27 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.38s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:27 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:27 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:27 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:27 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:27 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:27.562565 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:27.562581 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:27 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:27 DEBUG : Looking for writers
2026/04/01 01:17:27 DEBUG : >WaitForWriters: 
2026/04/01 01:17:27 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:17:27 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.41s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:27 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:27 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:27 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:27 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:27 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:27.997478 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:27.997507 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:27 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:27 DEBUG : Looking for writers
2026/04/01 01:17:27 DEBUG : >WaitForWriters: 
2026/04/01 01:17:27 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:17:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.41s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:17:28 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:17:28 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:17:28 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:28 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:17:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:17:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/01 01:17:28 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:17:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/01 01:17:28 DEBUG : file1: newRWFileHandle: 
2026/04/01 01:17:28 DEBUG : file1(0x7e48b967200): openPending: 
2026/04/01 01:17:28 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/01 01:17:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:17:28 DEBUG : file1(0x7e48b967200): >openPending: err=<nil>
2026/04/01 01:17:28 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/01 01:17:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:17:28 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/01 01:17:28 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/01 01:17:28 DEBUG : file1(0x7e48b967200): _writeAt: size=5, off=0
2026/04/01 01:17:28 DEBUG : file1(0x7e48b967200): >_writeAt: n=5, err=<nil>
2026/04/01 01:17:28 DEBUG : file1(0x7e48b967200): _writeAt: size=7, off=5
2026/04/01 01:17:28 DEBUG : file1(0x7e48b967200): >_writeAt: n=7, err=<nil>
2026/04/01 01:17:28 DEBUG : file1: vfs cache: truncate to size=11
2026/04/01 01:17:28 DEBUG : file1(0x7e48b967200): close: 
2026/04/01 01:17:28 DEBUG : file1: vfs cache: setting modification time to 2026-04-01 01:17:28.195909484 +0000 UTC m=+21.576928105
2026/04/01 01:17:28 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/01 01:17:28 DEBUG : file1(0x7e48b967200): >close: err=<nil>
2026/04/01 01:17:28 DEBUG : file1(0x7e48b967200): close: 
2026/04/01 01:17:28 DEBUG : file1(0x7e48b967200): >close: err=file already closed
2026/04/01 01:17:28 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:17:28 DEBUG : Looking for writers
2026/04/01 01:17:28 DEBUG : file1: reading active writers
2026/04/01 01:17:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/01 01:17:28 DEBUG : Looking for writers
2026/04/01 01:17:28 DEBUG : file1: reading active writers
2026/04/01 01:17:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/01 01:17:28 DEBUG : Looking for writers
2026/04/01 01:17:28 DEBUG : file1: reading active writers
2026/04/01 01:17:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/01 01:17:28 DEBUG : Looking for writers
2026/04/01 01:17:28 DEBUG : file1: reading active writers
2026/04/01 01:17:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/01 01:17:28 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:17:28 DEBUG : Looking for writers
2026/04/01 01:17:28 DEBUG : file1: reading active writers
2026/04/01 01:17:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/01 01:17:28 DEBUG : Looking for writers
2026/04/01 01:17:28 DEBUG : file1: reading active writers
2026/04/01 01:17:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/01 01:17:28 DEBUG : Looking for writers
2026/04/01 01:17:28 DEBUG : file1: reading active writers
2026/04/01 01:17:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/01 01:17:28.948308 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:28.948327 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:28 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:28 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:29 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:17:29 DEBUG : Looking for writers
2026/04/01 01:17:29 DEBUG : file1: reading active writers
2026/04/01 01:17:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:29.567267 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:29.567288 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:29 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:29 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:29 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:17:30.297539 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:30.297560 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:30 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:30 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:30 DEBUG : Looking for writers
2026/04/01 01:17:30 DEBUG : file1: reading active writers
2026/04/01 01:17:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:31 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:17:31 DEBUG : Looking for writers
2026/04/01 01:17:31 DEBUG : file1: reading active writers
2026/04/01 01:17:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:31.489219 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:31.489242 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:31 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)
2026/04/01 01:17:31 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:32 DEBUG : Looking for writers
2026/04/01 01:17:32 DEBUG : file1: reading active writers
2026/04/01 01:17:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:33 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:17:33.437300 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:33.437320 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:33 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:33 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:33 DEBUG : Looking for writers
2026/04/01 01:17:33 DEBUG : file1: reading active writers
2026/04/01 01:17:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:34 DEBUG : Looking for writers
2026/04/01 01:17:34 DEBUG : file1: reading active writers
2026/04/01 01:17:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:35 DEBUG : Looking for writers
2026/04/01 01:17:35 DEBUG : file1: reading active writers
2026/04/01 01:17:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:36 DEBUG : Looking for writers
2026/04/01 01:17:36 DEBUG : file1: reading active writers
2026/04/01 01:17:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:36 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:17:37.031687 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:37.031709 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:37 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:37 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:37 DEBUG : Looking for writers
2026/04/01 01:17:37 DEBUG : file1: reading active writers
2026/04/01 01:17:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:38 DEBUG : Looking for writers
2026/04/01 01:17:38 DEBUG : file1: reading active writers
2026/04/01 01:17:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:39 DEBUG : Looking for writers
2026/04/01 01:17:39 DEBUG : file1: reading active writers
2026/04/01 01:17:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:40 DEBUG : Looking for writers
2026/04/01 01:17:40 DEBUG : file1: reading active writers
2026/04/01 01:17:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:41 DEBUG : Looking for writers
2026/04/01 01:17:41 DEBUG : file1: reading active writers
2026/04/01 01:17:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:42 DEBUG : Looking for writers
2026/04/01 01:17:42 DEBUG : file1: reading active writers
2026/04/01 01:17:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:43 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:17:43 DEBUG : Looking for writers
2026/04/01 01:17:43 DEBUG : file1: reading active writers
2026/04/01 01:17:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:43.801288 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:43.801306 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:43 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:44 DEBUG : Looking for writers
2026/04/01 01:17:44 DEBUG : file1: reading active writers
2026/04/01 01:17:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:45 DEBUG : Looking for writers
2026/04/01 01:17:45 DEBUG : file1: reading active writers
2026/04/01 01:17:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:46 DEBUG : Looking for writers
2026/04/01 01:17:46 DEBUG : file1: reading active writers
2026/04/01 01:17:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:47 DEBUG : Looking for writers
2026/04/01 01:17:47 DEBUG : file1: reading active writers
2026/04/01 01:17:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:48 DEBUG : Looking for writers
2026/04/01 01:17:48 DEBUG : file1: reading active writers
2026/04/01 01:17:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:49 DEBUG : Looking for writers
2026/04/01 01:17:49 DEBUG : file1: reading active writers
2026/04/01 01:17:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:50 DEBUG : Looking for writers
2026/04/01 01:17:50 DEBUG : file1: reading active writers
2026/04/01 01:17:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:51 DEBUG : Looking for writers
2026/04/01 01:17:51 DEBUG : file1: reading active writers
2026/04/01 01:17:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:52 DEBUG : Looking for writers
2026/04/01 01:17:52 DEBUG : file1: reading active writers
2026/04/01 01:17:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:53 DEBUG : Looking for writers
2026/04/01 01:17:53 DEBUG : file1: reading active writers
2026/04/01 01:17:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:54 DEBUG : Looking for writers
2026/04/01 01:17:54 DEBUG : file1: reading active writers
2026/04/01 01:17:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:55 DEBUG : Looking for writers
2026/04/01 01:17:55 DEBUG : file1: reading active writers
2026/04/01 01:17:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:56 DEBUG : Looking for writers
2026/04/01 01:17:56 DEBUG : file1: reading active writers
2026/04/01 01:17:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:56 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:17:57 DEBUG : Looking for writers
2026/04/01 01:17:57 DEBUG : file1: reading active writers
2026/04/01 01:17:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:17:57.596348 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:17:57.596376 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:57 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)
2026/04/01 01:17:57 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:17:58 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x7e48b854e10 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7e48b72e408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8678173500480} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009355293002913644 ext:21576928105 loc:0x465f240} ATime:{wall:14009355293002927600 ext:21576942061 loc:0x465f240} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/01 01:17:58 DEBUG : >WaitForWriters: 
2026/04/01 01:17:58 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/01 01:17:59 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/01 01:18:01 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/04/01 01:18:05 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:18:05 DEBUG : Looking for writers
2026/04/01 01:18:05 DEBUG : file1: reading active writers
2026/04/01 01:18:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/01 01:18:05 DEBUG : Looking for writers
2026/04/01 01:18:05 DEBUG : file1: reading active writers
2026/04/01 01:18:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/01 01:18:05 DEBUG : Looking for writers
2026/04/01 01:18:05 DEBUG : file1: reading active writers
2026/04/01 01:18:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/01 01:18:05 DEBUG : Looking for writers
2026/04/01 01:18:05 DEBUG : file1: reading active writers
2026/04/01 01:18:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/01 01:18:05 DEBUG : Looking for writers
2026/04/01 01:18:05 DEBUG : file1: reading active writers
2026/04/01 01:18:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/01 01:18:06 DEBUG : Looking for writers
2026/04/01 01:18:06 DEBUG : file1: reading active writers
2026/04/01 01:18:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/01 01:18:06 DEBUG : Looking for writers
2026/04/01 01:18:06 DEBUG : file1: reading active writers
2026/04/01 01:18:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/01 01:18:06 DEBUG : Looking for writers
2026/04/01 01:18:06 DEBUG : file1: reading active writers
2026/04/01 01:18:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:07 DEBUG : Looking for writers
2026/04/01 01:18:07 DEBUG : file1: reading active writers
2026/04/01 01:18:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:08 DEBUG : Looking for writers
2026/04/01 01:18:08 DEBUG : file1: reading active writers
2026/04/01 01:18:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:09 DEBUG : Looking for writers
2026/04/01 01:18:09 DEBUG : file1: reading active writers
2026/04/01 01:18:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:10 DEBUG : Looking for writers
2026/04/01 01:18:10 DEBUG : file1: reading active writers
2026/04/01 01:18:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:11 DEBUG : Looking for writers
2026/04/01 01:18:11 DEBUG : file1: reading active writers
2026/04/01 01:18:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:13 DEBUG : Looking for writers
2026/04/01 01:18:13 DEBUG : file1: reading active writers
2026/04/01 01:18:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:14 DEBUG : Looking for writers
2026/04/01 01:18:14 DEBUG : file1: reading active writers
2026/04/01 01:18:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:15 DEBUG : Looking for writers
2026/04/01 01:18:15 DEBUG : file1: reading active writers
2026/04/01 01:18:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:16 DEBUG : Looking for writers
2026/04/01 01:18:16 DEBUG : file1: reading active writers
2026/04/01 01:18:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:17 DEBUG : Looking for writers
2026/04/01 01:18:17 DEBUG : file1: reading active writers
2026/04/01 01:18:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:18 DEBUG : Looking for writers
2026/04/01 01:18:18 DEBUG : file1: reading active writers
2026/04/01 01:18:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:19 DEBUG : Looking for writers
2026/04/01 01:18:19 DEBUG : file1: reading active writers
2026/04/01 01:18:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:20 DEBUG : Looking for writers
2026/04/01 01:18:20 DEBUG : file1: reading active writers
2026/04/01 01:18:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:21 DEBUG : Looking for writers
2026/04/01 01:18:21 DEBUG : file1: reading active writers
2026/04/01 01:18:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:22 DEBUG : Looking for writers
2026/04/01 01:18:22 DEBUG : file1: reading active writers
2026/04/01 01:18:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:23 DEBUG : Looking for writers
2026/04/01 01:18:23 DEBUG : file1: reading active writers
2026/04/01 01:18:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:23 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:18:23.657504 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:18:23.657526 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:23 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:23 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:24 DEBUG : Looking for writers
2026/04/01 01:18:24 DEBUG : file1: reading active writers
2026/04/01 01:18:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:25 DEBUG : Looking for writers
2026/04/01 01:18:25 DEBUG : file1: reading active writers
2026/04/01 01:18:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:26 DEBUG : Looking for writers
2026/04/01 01:18:26 DEBUG : file1: reading active writers
2026/04/01 01:18:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:27 DEBUG : Looking for writers
2026/04/01 01:18:27 DEBUG : file1: reading active writers
2026/04/01 01:18:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:28 DEBUG : Looking for writers
2026/04/01 01:18:28 DEBUG : file1: reading active writers
2026/04/01 01:18:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:28 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/01 01:18:28 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/01 01:18:29 DEBUG : Looking for writers
2026/04/01 01:18:29 DEBUG : file1: reading active writers
2026/04/01 01:18:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:30 DEBUG : Looking for writers
2026/04/01 01:18:30 DEBUG : file1: reading active writers
2026/04/01 01:18:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:31 DEBUG : Looking for writers
2026/04/01 01:18:31 DEBUG : file1: reading active writers
2026/04/01 01:18:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:32 DEBUG : Looking for writers
2026/04/01 01:18:32 DEBUG : file1: reading active writers
2026/04/01 01:18:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:33 DEBUG : Looking for writers
2026/04/01 01:18:33 DEBUG : file1: reading active writers
2026/04/01 01:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:34 DEBUG : Looking for writers
2026/04/01 01:18:34 DEBUG : file1: reading active writers
2026/04/01 01:18:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:35 DEBUG : Looking for writers
2026/04/01 01:18:35 DEBUG : file1: reading active writers
2026/04/01 01:18:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:35 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x7e48b854e10 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7e48b72e408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8678173500480} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009355293002913644 ext:21576928105 loc:0x465f240} ATime:{wall:14009355293002927600 ext:21576942061 loc:0x465f240} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/01 01:18:35 DEBUG : >WaitForWriters: 
2026/04/01 01:18:35 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:18:35 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.77s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:18:35 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:18:35 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:18:35 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:18:35 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:18:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:18:35 DEBUG : Config file has changed externally - reloading
2026/04/01 01:18:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:18:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:18:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:18:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:18:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:18:35 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/01 01:18:35 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:18:35 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/01 01:18:35 DEBUG : file1: newRWFileHandle: 
2026/04/01 01:18:35 DEBUG : file1(0x7e48b6d2140): openPending: 
2026/04/01 01:18:35 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/01 01:18:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:18:35 DEBUG : file1(0x7e48b6d2140): >openPending: err=<nil>
2026/04/01 01:18:35 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/01 01:18:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:18:35 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/01 01:18:35 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/01 01:18:35 DEBUG : file1(0x7e48b6d2140): _writeAt: size=7, off=0
2026/04/01 01:18:35 DEBUG : file1(0x7e48b6d2140): >_writeAt: n=7, err=<nil>
2026/04/01 01:18:35 DEBUG : file1(0x7e48b6d2140): _writeAt: size=6, off=5
2026/04/01 01:18:35 DEBUG : file1(0x7e48b6d2140): >_writeAt: n=6, err=<nil>
2026/04/01 01:18:35 DEBUG : file1(0x7e48b6d2140): close: 
2026/04/01 01:18:35 DEBUG : file1: vfs cache: setting modification time to 2026-04-01 01:18:35.967035268 +0000 UTC m=+89.348053889
2026/04/01 01:18:35 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/01 01:18:35 DEBUG : file1(0x7e48b6d2140): >close: err=<nil>
2026/04/01 01:18:35 DEBUG : file1(0x7e48b6d2140): _writeAt: size=5, off=0
2026/04/01 01:18:35 DEBUG : file1(0x7e48b6d2140): >_writeAt: n=0, err=file already closed
2026/04/01 01:18:35 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:18:35 DEBUG : Looking for writers
2026/04/01 01:18:35 DEBUG : file1: reading active writers
2026/04/01 01:18:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/01 01:18:35 DEBUG : Looking for writers
2026/04/01 01:18:35 DEBUG : file1: reading active writers
2026/04/01 01:18:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/01 01:18:35 DEBUG : Looking for writers
2026/04/01 01:18:35 DEBUG : file1: reading active writers
2026/04/01 01:18:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/01 01:18:36 DEBUG : Looking for writers
2026/04/01 01:18:36 DEBUG : file1: reading active writers
2026/04/01 01:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/01 01:18:36 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:18:36 DEBUG : Looking for writers
2026/04/01 01:18:36 DEBUG : file1: reading active writers
2026/04/01 01:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/01 01:18:36 DEBUG : Looking for writers
2026/04/01 01:18:36 DEBUG : file1: reading active writers
2026/04/01 01:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/01 01:18:36.411664 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:18:36.411695 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:36 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:36 DEBUG : Looking for writers
2026/04/01 01:18:36 DEBUG : file1: reading active writers
2026/04/01 01:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/01 01:18:36 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:18:37.054603 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:18:37.054644 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:37 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:37 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:37 DEBUG : Looking for writers
2026/04/01 01:18:37 DEBUG : file1: reading active writers
2026/04/01 01:18:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:37 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:18:37.863469 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:18:37.863497 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:37 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:37 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:38 DEBUG : Looking for writers
2026/04/01 01:18:38 DEBUG : file1: reading active writers
2026/04/01 01:18:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:38 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:18:39 DEBUG : Looking for writers
2026/04/01 01:18:39 DEBUG : file1: reading active writers
2026/04/01 01:18:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:39.403803 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:18:39.403836 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:39 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:40 DEBUG : Looking for writers
2026/04/01 01:18:40 DEBUG : file1: reading active writers
2026/04/01 01:18:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:41 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:18:41 DEBUG : Looking for writers
2026/04/01 01:18:41 DEBUG : file1: reading active writers
2026/04/01 01:18:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:41.372906 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:18:41.372926 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:41 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:42 DEBUG : Looking for writers
2026/04/01 01:18:42 DEBUG : file1: reading active writers
2026/04/01 01:18:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:43 DEBUG : Looking for writers
2026/04/01 01:18:43 DEBUG : file1: reading active writers
2026/04/01 01:18:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:44 DEBUG : Looking for writers
2026/04/01 01:18:44 DEBUG : file1: reading active writers
2026/04/01 01:18:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:44 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:18:44.975281 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:18:44.975302 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:44 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:45 DEBUG : Looking for writers
2026/04/01 01:18:45 DEBUG : file1: reading active writers
2026/04/01 01:18:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:46 DEBUG : Looking for writers
2026/04/01 01:18:46 DEBUG : file1: reading active writers
2026/04/01 01:18:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:47 DEBUG : Looking for writers
2026/04/01 01:18:47 DEBUG : file1: reading active writers
2026/04/01 01:18:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:48 DEBUG : Looking for writers
2026/04/01 01:18:48 DEBUG : file1: reading active writers
2026/04/01 01:18:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:49 DEBUG : Looking for writers
2026/04/01 01:18:49 DEBUG : file1: reading active writers
2026/04/01 01:18:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:50 DEBUG : Looking for writers
2026/04/01 01:18:50 DEBUG : file1: reading active writers
2026/04/01 01:18:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:51 DEBUG : Looking for writers
2026/04/01 01:18:51 DEBUG : file1: reading active writers
2026/04/01 01:18:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:51 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:18:51.730263 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:18:51.730282 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:51 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:51 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:18:52 DEBUG : Looking for writers
2026/04/01 01:18:52 DEBUG : file1: reading active writers
2026/04/01 01:18:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:53 DEBUG : Looking for writers
2026/04/01 01:18:53 DEBUG : file1: reading active writers
2026/04/01 01:18:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:54 DEBUG : Looking for writers
2026/04/01 01:18:54 DEBUG : file1: reading active writers
2026/04/01 01:18:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:55 DEBUG : Looking for writers
2026/04/01 01:18:55 DEBUG : file1: reading active writers
2026/04/01 01:18:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:56 DEBUG : Looking for writers
2026/04/01 01:18:56 DEBUG : file1: reading active writers
2026/04/01 01:18:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:57 DEBUG : Looking for writers
2026/04/01 01:18:57 DEBUG : file1: reading active writers
2026/04/01 01:18:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:58 DEBUG : Looking for writers
2026/04/01 01:18:58 DEBUG : file1: reading active writers
2026/04/01 01:18:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:18:59 DEBUG : Looking for writers
2026/04/01 01:18:59 DEBUG : file1: reading active writers
2026/04/01 01:18:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:00 DEBUG : Looking for writers
2026/04/01 01:19:00 DEBUG : file1: reading active writers
2026/04/01 01:19:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:01 DEBUG : Looking for writers
2026/04/01 01:19:01 DEBUG : file1: reading active writers
2026/04/01 01:19:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:02 DEBUG : Looking for writers
2026/04/01 01:19:02 DEBUG : file1: reading active writers
2026/04/01 01:19:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:03 DEBUG : Looking for writers
2026/04/01 01:19:03 DEBUG : file1: reading active writers
2026/04/01 01:19:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:04 DEBUG : Looking for writers
2026/04/01 01:19:04 DEBUG : file1: reading active writers
2026/04/01 01:19:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:04 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:19:05 DEBUG : Looking for writers
2026/04/01 01:19:05 DEBUG : file1: reading active writers
2026/04/01 01:19:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:05.358250 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:05.358278 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:05 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)
2026/04/01 01:19:05 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:05 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x7e48b32ad20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7e48b5c1e08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8678172008000} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009355365714741636 ext:89348053889 loc:0x465f240} ATime:{wall:14009355365714776241 ext:89348088494 loc:0x465f240} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/01 01:19:05 DEBUG : >WaitForWriters: 
2026/04/01 01:19:06 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/01 01:19:07 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/01 01:19:09 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/04/01 01:19:13 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:19:13 DEBUG : Looking for writers
2026/04/01 01:19:13 DEBUG : file1: reading active writers
2026/04/01 01:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/01 01:19:13 DEBUG : Looking for writers
2026/04/01 01:19:13 DEBUG : file1: reading active writers
2026/04/01 01:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/01 01:19:13 DEBUG : Looking for writers
2026/04/01 01:19:13 DEBUG : file1: reading active writers
2026/04/01 01:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/01 01:19:13 DEBUG : Looking for writers
2026/04/01 01:19:13 DEBUG : file1: reading active writers
2026/04/01 01:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/01 01:19:13 DEBUG : Looking for writers
2026/04/01 01:19:13 DEBUG : file1: reading active writers
2026/04/01 01:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/01 01:19:13 DEBUG : Looking for writers
2026/04/01 01:19:13 DEBUG : file1: reading active writers
2026/04/01 01:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/01 01:19:14 DEBUG : Looking for writers
2026/04/01 01:19:14 DEBUG : file1: reading active writers
2026/04/01 01:19:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/01 01:19:14 DEBUG : Looking for writers
2026/04/01 01:19:14 DEBUG : file1: reading active writers
2026/04/01 01:19:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:15 DEBUG : Looking for writers
2026/04/01 01:19:15 DEBUG : file1: reading active writers
2026/04/01 01:19:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:16 DEBUG : Looking for writers
2026/04/01 01:19:16 DEBUG : file1: reading active writers
2026/04/01 01:19:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:17 DEBUG : Looking for writers
2026/04/01 01:19:17 DEBUG : file1: reading active writers
2026/04/01 01:19:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:18 DEBUG : Looking for writers
2026/04/01 01:19:18 DEBUG : file1: reading active writers
2026/04/01 01:19:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:19 DEBUG : Looking for writers
2026/04/01 01:19:19 DEBUG : file1: reading active writers
2026/04/01 01:19:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:20 DEBUG : Looking for writers
2026/04/01 01:19:20 DEBUG : file1: reading active writers
2026/04/01 01:19:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:21 DEBUG : Looking for writers
2026/04/01 01:19:21 DEBUG : file1: reading active writers
2026/04/01 01:19:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:22 DEBUG : Looking for writers
2026/04/01 01:19:22 DEBUG : file1: reading active writers
2026/04/01 01:19:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:23 DEBUG : Looking for writers
2026/04/01 01:19:23 DEBUG : file1: reading active writers
2026/04/01 01:19:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:24 DEBUG : Looking for writers
2026/04/01 01:19:24 DEBUG : file1: reading active writers
2026/04/01 01:19:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:25 DEBUG : Looking for writers
2026/04/01 01:19:25 DEBUG : file1: reading active writers
2026/04/01 01:19:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:26 DEBUG : Looking for writers
2026/04/01 01:19:26 DEBUG : file1: reading active writers
2026/04/01 01:19:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:27 DEBUG : Looking for writers
2026/04/01 01:19:27 DEBUG : file1: reading active writers
2026/04/01 01:19:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:28 DEBUG : Looking for writers
2026/04/01 01:19:28 DEBUG : file1: reading active writers
2026/04/01 01:19:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:29 DEBUG : Looking for writers
2026/04/01 01:19:29 DEBUG : file1: reading active writers
2026/04/01 01:19:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:30 DEBUG : Looking for writers
2026/04/01 01:19:30 DEBUG : file1: reading active writers
2026/04/01 01:19:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:30 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:19:31.497110 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:31.497135 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:31 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)
2026/04/01 01:19:31 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:31 DEBUG : Looking for writers
2026/04/01 01:19:31 DEBUG : file1: reading active writers
2026/04/01 01:19:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:32 DEBUG : Looking for writers
2026/04/01 01:19:32 DEBUG : file1: reading active writers
2026/04/01 01:19:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:33 DEBUG : Looking for writers
2026/04/01 01:19:33 DEBUG : file1: reading active writers
2026/04/01 01:19:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:34 DEBUG : Looking for writers
2026/04/01 01:19:34 DEBUG : file1: reading active writers
2026/04/01 01:19:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:35 DEBUG : Looking for writers
2026/04/01 01:19:35 DEBUG : file1: reading active writers
2026/04/01 01:19:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:35 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/01 01:19:35 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/01 01:19:36 DEBUG : Looking for writers
2026/04/01 01:19:36 DEBUG : file1: reading active writers
2026/04/01 01:19:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:37 DEBUG : Looking for writers
2026/04/01 01:19:37 DEBUG : file1: reading active writers
2026/04/01 01:19:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:38 DEBUG : Looking for writers
2026/04/01 01:19:38 DEBUG : file1: reading active writers
2026/04/01 01:19:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:39 DEBUG : Looking for writers
2026/04/01 01:19:39 DEBUG : file1: reading active writers
2026/04/01 01:19:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:40 DEBUG : Looking for writers
2026/04/01 01:19:40 DEBUG : file1: reading active writers
2026/04/01 01:19:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:41 DEBUG : Looking for writers
2026/04/01 01:19:41 DEBUG : file1: reading active writers
2026/04/01 01:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:42 DEBUG : Looking for writers
2026/04/01 01:19:42 DEBUG : file1: reading active writers
2026/04/01 01:19:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:19:43 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x7e48b32ad20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7e48b5c1e08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8678172008000} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009355365714741636 ext:89348053889 loc:0x465f240} ATime:{wall:14009355365714776241 ext:89348088494 loc:0x465f240} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/01 01:19:43 DEBUG : >WaitForWriters: 
2026/04/01 01:19:43 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:19:43 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.63s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:19:43 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:19:43 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:19:43 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:19:43 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:19:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:19:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:19:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:19:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:19:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:19:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:19:43 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/01 01:19:43 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:19:43 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/01 01:19:43 DEBUG : file1: newRWFileHandle: 
2026/04/01 01:19:43 DEBUG : file1(0x7e48b79a640): openPending: 
2026/04/01 01:19:43 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/01 01:19:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:19:43 DEBUG : file1(0x7e48b79a640): >openPending: err=<nil>
2026/04/01 01:19:43 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/01 01:19:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:19:43 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/01 01:19:43 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/01 01:19:43 DEBUG : file1(0x7e48b79a640): close: 
2026/04/01 01:19:43 DEBUG : file1: vfs cache: setting modification time to 2026-04-01 01:19:43.578268449 +0000 UTC m=+156.959287100
2026/04/01 01:19:43 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/01 01:19:43 DEBUG : file1(0x7e48b79a640): >close: err=<nil>
2026/04/01 01:19:43 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/04/01 01:19:43 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/04/01 01:19:43 DEBUG : file2: newRWFileHandle: 
2026/04/01 01:19:43 DEBUG : file2(0x7e48b79ab80): openPending: 
2026/04/01 01:19:43 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/01 01:19:43 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/01 01:19:43 DEBUG : file2(0x7e48b79ab80): >openPending: err=<nil>
2026/04/01 01:19:43 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/04/01 01:19:43 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/01 01:19:43 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/04/01 01:19:43 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/04/01 01:19:43 DEBUG : file2(0x7e48b79ab80): RWFileHandle.Flush
2026/04/01 01:19:43 DEBUG : file2(0x7e48b79ab80): RWFileHandle.Release
2026/04/01 01:19:43 DEBUG : file2(0x7e48b79ab80): close: 
2026/04/01 01:19:43 DEBUG : file2: vfs cache: setting modification time to 2026-04-01 01:19:43.579686856 +0000 UTC m=+156.960705506
2026/04/01 01:19:43 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/04/01 01:19:43 DEBUG : file2(0x7e48b79ab80): >close: err=<nil>
2026/04/01 01:19:43 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:19:43 DEBUG : Looking for writers
2026/04/01 01:19:43 DEBUG : file1: reading active writers
2026/04/01 01:19:43 DEBUG : file2: reading active writers
2026/04/01 01:19:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/01 01:19:43 DEBUG : Looking for writers
2026/04/01 01:19:43 DEBUG : file1: reading active writers
2026/04/01 01:19:43 DEBUG : file2: reading active writers
2026/04/01 01:19:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/01 01:19:43 DEBUG : Looking for writers
2026/04/01 01:19:43 DEBUG : file1: reading active writers
2026/04/01 01:19:43 DEBUG : file2: reading active writers
2026/04/01 01:19:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/01 01:19:43 DEBUG : Looking for writers
2026/04/01 01:19:43 DEBUG : file1: reading active writers
2026/04/01 01:19:43 DEBUG : file2: reading active writers
2026/04/01 01:19:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/01 01:19:43 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:19:43 DEBUG : file2: vfs cache: starting upload
2026/04/01 01:19:43 DEBUG : Looking for writers
2026/04/01 01:19:43 DEBUG : file1: reading active writers
2026/04/01 01:19:43 DEBUG : file2: reading active writers
2026/04/01 01:19:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/01 01:19:43 DEBUG : Looking for writers
2026/04/01 01:19:43 DEBUG : file1: reading active writers
2026/04/01 01:19:43 DEBUG : file2: reading active writers
2026/04/01 01:19:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/01 01:19:44.157968 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:44.158007 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:44 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:44 DEBUG : Looking for writers
2026/04/01 01:19:44 DEBUG : file1: reading active writers
2026/04/01 01:19:44 DEBUG : file2: reading active writers
2026/04/01 01:19:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/01 01:19:44 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:19:44.851046 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:44.851111 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:44 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:44 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:44 DEBUG : Looking for writers
2026/04/01 01:19:44 DEBUG : file1: reading active writers
2026/04/01 01:19:44 DEBUG : file2: reading active writers
2026/04/01 01:19:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:45 DEBUG : file2: vfs cache: starting upload
2026/04/01 01:19:45.411674 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:45.411696 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:45 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:45.806984 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:45.807014 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:45 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)
2026/04/01 01:19:45 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:45 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:19:45 DEBUG : Looking for writers
2026/04/01 01:19:45 DEBUG : file1: reading active writers
2026/04/01 01:19:45 DEBUG : file2: reading active writers
2026/04/01 01:19:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:46.184125 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:46.184148 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:46 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:46 DEBUG : file2: vfs cache: starting upload
2026/04/01 01:19:46.571399 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:46.571424 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:46 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:46 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:46 DEBUG : Looking for writers
2026/04/01 01:19:46 DEBUG : file1: reading active writers
2026/04/01 01:19:46 DEBUG : file2: reading active writers
2026/04/01 01:19:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:46 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:19:47 DEBUG : file2: vfs cache: starting upload
2026/04/01 01:19:47.426750 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:47.426774 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:47 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:47 DEBUG : Looking for writers
2026/04/01 01:19:47 DEBUG : file1: reading active writers
2026/04/01 01:19:47 DEBUG : file2: reading active writers
2026/04/01 01:19:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:47.935330 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:47.935364 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:47 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:47 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:48 DEBUG : Looking for writers
2026/04/01 01:19:48 DEBUG : file1: reading active writers
2026/04/01 01:19:48 DEBUG : file2: reading active writers
2026/04/01 01:19:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:49 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:19:49.406498 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:49.406518 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:49 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:49 DEBUG : file2: vfs cache: starting upload
2026/04/01 01:19:49 DEBUG : Looking for writers
2026/04/01 01:19:49 DEBUG : file1: reading active writers
2026/04/01 01:19:49 DEBUG : file2: reading active writers
2026/04/01 01:19:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:49.868128 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:49.868149 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:49 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:49 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:50 DEBUG : Looking for writers
2026/04/01 01:19:50 DEBUG : file1: reading active writers
2026/04/01 01:19:50 DEBUG : file2: reading active writers
2026/04/01 01:19:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:51 DEBUG : Looking for writers
2026/04/01 01:19:51 DEBUG : file1: reading active writers
2026/04/01 01:19:51 DEBUG : file2: reading active writers
2026/04/01 01:19:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:52 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:19:52 DEBUG : Looking for writers
2026/04/01 01:19:52 DEBUG : file1: reading active writers
2026/04/01 01:19:52 DEBUG : file2: reading active writers
2026/04/01 01:19:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:52.980672 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:52.980695 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:52 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:53 DEBUG : file2: vfs cache: starting upload
2026/04/01 01:19:53.468813 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:53.468869 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:53 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:53 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:53 DEBUG : Looking for writers
2026/04/01 01:19:53 DEBUG : file1: reading active writers
2026/04/01 01:19:53 DEBUG : file2: reading active writers
2026/04/01 01:19:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:54 DEBUG : Looking for writers
2026/04/01 01:19:54 DEBUG : file1: reading active writers
2026/04/01 01:19:54 DEBUG : file2: reading active writers
2026/04/01 01:19:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:55 DEBUG : Looking for writers
2026/04/01 01:19:55 DEBUG : file1: reading active writers
2026/04/01 01:19:55 DEBUG : file2: reading active writers
2026/04/01 01:19:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:56 DEBUG : Looking for writers
2026/04/01 01:19:56 DEBUG : file2: reading active writers
2026/04/01 01:19:56 DEBUG : file1: reading active writers
2026/04/01 01:19:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:57 DEBUG : Looking for writers
2026/04/01 01:19:57 DEBUG : file1: reading active writers
2026/04/01 01:19:57 DEBUG : file2: reading active writers
2026/04/01 01:19:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:58 DEBUG : Looking for writers
2026/04/01 01:19:58 DEBUG : file1: reading active writers
2026/04/01 01:19:58 DEBUG : file2: reading active writers
2026/04/01 01:19:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:59 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:19:59.778131 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:19:59.778163 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:59 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)
2026/04/01 01:19:59 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:19:59 DEBUG : Looking for writers
2026/04/01 01:19:59 DEBUG : file1: reading active writers
2026/04/01 01:19:59 DEBUG : file2: reading active writers
2026/04/01 01:19:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:19:59 DEBUG : file2: vfs cache: starting upload
2026/04/01 01:20:00.271113 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:20:00.271134 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:00 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:00 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:00 DEBUG : Looking for writers
2026/04/01 01:20:00 DEBUG : file1: reading active writers
2026/04/01 01:20:00 DEBUG : file2: reading active writers
2026/04/01 01:20:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:01 DEBUG : Looking for writers
2026/04/01 01:20:01 DEBUG : file1: reading active writers
2026/04/01 01:20:01 DEBUG : file2: reading active writers
2026/04/01 01:20:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:02 DEBUG : Looking for writers
2026/04/01 01:20:02 DEBUG : file2: reading active writers
2026/04/01 01:20:02 DEBUG : file1: reading active writers
2026/04/01 01:20:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:03 DEBUG : Looking for writers
2026/04/01 01:20:03 DEBUG : file1: reading active writers
2026/04/01 01:20:03 DEBUG : file2: reading active writers
2026/04/01 01:20:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:04 DEBUG : Looking for writers
2026/04/01 01:20:04 DEBUG : file2: reading active writers
2026/04/01 01:20:04 DEBUG : file1: reading active writers
2026/04/01 01:20:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:05 DEBUG : Looking for writers
2026/04/01 01:20:05 DEBUG : file1: reading active writers
2026/04/01 01:20:05 DEBUG : file2: reading active writers
2026/04/01 01:20:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:06 DEBUG : Looking for writers
2026/04/01 01:20:06 DEBUG : file1: reading active writers
2026/04/01 01:20:06 DEBUG : file2: reading active writers
2026/04/01 01:20:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:07 DEBUG : Looking for writers
2026/04/01 01:20:07 DEBUG : file2: reading active writers
2026/04/01 01:20:07 DEBUG : file1: reading active writers
2026/04/01 01:20:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:08 DEBUG : Looking for writers
2026/04/01 01:20:08 DEBUG : file2: reading active writers
2026/04/01 01:20:08 DEBUG : file1: reading active writers
2026/04/01 01:20:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:09 DEBUG : Looking for writers
2026/04/01 01:20:09 DEBUG : file1: reading active writers
2026/04/01 01:20:09 DEBUG : file2: reading active writers
2026/04/01 01:20:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:10 DEBUG : Looking for writers
2026/04/01 01:20:10 DEBUG : file1: reading active writers
2026/04/01 01:20:10 DEBUG : file2: reading active writers
2026/04/01 01:20:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:11 DEBUG : Looking for writers
2026/04/01 01:20:11 DEBUG : file1: reading active writers
2026/04/01 01:20:11 DEBUG : file2: reading active writers
2026/04/01 01:20:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:12 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:20:12 DEBUG : Looking for writers
2026/04/01 01:20:12 DEBUG : file1: reading active writers
2026/04/01 01:20:12 DEBUG : file2: reading active writers
2026/04/01 01:20:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:13 DEBUG : file2: vfs cache: starting upload
2026/04/01 01:20:13.140278 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:20:13.140301 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:13 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:13 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:13 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file2": &{c:0x7e48b49aa50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7e48ba88208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8678177014336} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009355438341837256 ext:156960705506 loc:0x465f240} ATime:{wall:14009355438342154624 ext:156961022875 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
	"file1": &{c:0x7e48b49aa50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7e48ba88108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8678177014080} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009355438340418849 ext:156959287100 loc:0x465f240} ATime:{wall:14009355438340700781 ext:156959569022 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/01 01:20:13 DEBUG : >WaitForWriters: 
2026/04/01 01:20:13.672356 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:20:13.672376 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:13 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)
2026/04/01 01:20:13 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:13 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/01 01:20:14 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/01 01:20:17 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/04/01 01:20:21 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:20:21 DEBUG : Looking for writers
2026/04/01 01:20:21 DEBUG : file1: reading active writers
2026/04/01 01:20:21 DEBUG : file2: reading active writers
2026/04/01 01:20:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/01 01:20:21 DEBUG : Looking for writers
2026/04/01 01:20:21 DEBUG : file1: reading active writers
2026/04/01 01:20:21 DEBUG : file2: reading active writers
2026/04/01 01:20:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/01 01:20:21 DEBUG : Looking for writers
2026/04/01 01:20:21 DEBUG : file1: reading active writers
2026/04/01 01:20:21 DEBUG : file2: reading active writers
2026/04/01 01:20:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/01 01:20:21 DEBUG : Looking for writers
2026/04/01 01:20:21 DEBUG : file1: reading active writers
2026/04/01 01:20:21 DEBUG : file2: reading active writers
2026/04/01 01:20:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/01 01:20:21 DEBUG : Looking for writers
2026/04/01 01:20:21 DEBUG : file1: reading active writers
2026/04/01 01:20:21 DEBUG : file2: reading active writers
2026/04/01 01:20:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/01 01:20:21 DEBUG : Looking for writers
2026/04/01 01:20:21 DEBUG : file1: reading active writers
2026/04/01 01:20:21 DEBUG : file2: reading active writers
2026/04/01 01:20:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/01 01:20:21 DEBUG : Looking for writers
2026/04/01 01:20:21 DEBUG : file1: reading active writers
2026/04/01 01:20:21 DEBUG : file2: reading active writers
2026/04/01 01:20:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/01 01:20:22 DEBUG : Looking for writers
2026/04/01 01:20:22 DEBUG : file2: reading active writers
2026/04/01 01:20:22 DEBUG : file1: reading active writers
2026/04/01 01:20:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:23 DEBUG : Looking for writers
2026/04/01 01:20:23 DEBUG : file1: reading active writers
2026/04/01 01:20:23 DEBUG : file2: reading active writers
2026/04/01 01:20:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:24 DEBUG : Looking for writers
2026/04/01 01:20:24 DEBUG : file1: reading active writers
2026/04/01 01:20:24 DEBUG : file2: reading active writers
2026/04/01 01:20:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:25 DEBUG : Looking for writers
2026/04/01 01:20:25 DEBUG : file1: reading active writers
2026/04/01 01:20:25 DEBUG : file2: reading active writers
2026/04/01 01:20:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:26 DEBUG : Looking for writers
2026/04/01 01:20:26 DEBUG : file1: reading active writers
2026/04/01 01:20:26 DEBUG : file2: reading active writers
2026/04/01 01:20:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:27 DEBUG : Looking for writers
2026/04/01 01:20:27 DEBUG : file1: reading active writers
2026/04/01 01:20:27 DEBUG : file2: reading active writers
2026/04/01 01:20:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:28 DEBUG : Looking for writers
2026/04/01 01:20:28 DEBUG : file1: reading active writers
2026/04/01 01:20:28 DEBUG : file2: reading active writers
2026/04/01 01:20:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:29 DEBUG : Looking for writers
2026/04/01 01:20:29 DEBUG : file1: reading active writers
2026/04/01 01:20:29 DEBUG : file2: reading active writers
2026/04/01 01:20:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:30 DEBUG : Looking for writers
2026/04/01 01:20:30 DEBUG : file1: reading active writers
2026/04/01 01:20:30 DEBUG : file2: reading active writers
2026/04/01 01:20:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:31 DEBUG : Looking for writers
2026/04/01 01:20:31 DEBUG : file2: reading active writers
2026/04/01 01:20:31 DEBUG : file1: reading active writers
2026/04/01 01:20:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:32 DEBUG : Looking for writers
2026/04/01 01:20:32 DEBUG : file1: reading active writers
2026/04/01 01:20:32 DEBUG : file2: reading active writers
2026/04/01 01:20:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:33 DEBUG : Looking for writers
2026/04/01 01:20:33 DEBUG : file1: reading active writers
2026/04/01 01:20:33 DEBUG : file2: reading active writers
2026/04/01 01:20:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:34 DEBUG : Looking for writers
2026/04/01 01:20:34 DEBUG : file1: reading active writers
2026/04/01 01:20:34 DEBUG : file2: reading active writers
2026/04/01 01:20:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:35 DEBUG : Looking for writers
2026/04/01 01:20:35 DEBUG : file2: reading active writers
2026/04/01 01:20:35 DEBUG : file1: reading active writers
2026/04/01 01:20:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:36 DEBUG : Looking for writers
2026/04/01 01:20:36 DEBUG : file1: reading active writers
2026/04/01 01:20:36 DEBUG : file2: reading active writers
2026/04/01 01:20:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:37 DEBUG : Looking for writers
2026/04/01 01:20:37 DEBUG : file2: reading active writers
2026/04/01 01:20:37 DEBUG : file1: reading active writers
2026/04/01 01:20:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:38 DEBUG : Looking for writers
2026/04/01 01:20:38 DEBUG : file1: reading active writers
2026/04/01 01:20:38 DEBUG : file2: reading active writers
2026/04/01 01:20:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:38 DEBUG : file1: vfs cache: starting upload
2026/04/01 01:20:39.206689 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:20:39.206711 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:39 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:39 DEBUG : file2: vfs cache: starting upload
2026/04/01 01:20:39 DEBUG : Looking for writers
2026/04/01 01:20:39 DEBUG : file1: reading active writers
2026/04/01 01:20:39 DEBUG : file2: reading active writers
2026/04/01 01:20:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:39.625565 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:20:39.625588 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:39 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:39 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:40 DEBUG : Looking for writers
2026/04/01 01:20:40 DEBUG : file1: reading active writers
2026/04/01 01:20:40 DEBUG : file2: reading active writers
2026/04/01 01:20:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:41 DEBUG : Looking for writers
2026/04/01 01:20:41 DEBUG : file1: reading active writers
2026/04/01 01:20:41 DEBUG : file2: reading active writers
2026/04/01 01:20:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:42 DEBUG : Looking for writers
2026/04/01 01:20:42 DEBUG : file1: reading active writers
2026/04/01 01:20:42 DEBUG : file2: reading active writers
2026/04/01 01:20:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:43 DEBUG : Looking for writers
2026/04/01 01:20:43 DEBUG : file1: reading active writers
2026/04/01 01:20:43 DEBUG : file2: reading active writers
2026/04/01 01:20:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:43 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/01 01:20:43 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/04/01 01:20:43 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/04/01 01:20:44 DEBUG : Looking for writers
2026/04/01 01:20:44 DEBUG : file2: reading active writers
2026/04/01 01:20:44 DEBUG : file1: reading active writers
2026/04/01 01:20:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:45 DEBUG : Looking for writers
2026/04/01 01:20:45 DEBUG : file1: reading active writers
2026/04/01 01:20:45 DEBUG : file2: reading active writers
2026/04/01 01:20:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:46 DEBUG : Looking for writers
2026/04/01 01:20:46 DEBUG : file1: reading active writers
2026/04/01 01:20:46 DEBUG : file2: reading active writers
2026/04/01 01:20:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:47 DEBUG : Looking for writers
2026/04/01 01:20:47 DEBUG : file1: reading active writers
2026/04/01 01:20:47 DEBUG : file2: reading active writers
2026/04/01 01:20:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:48 DEBUG : Looking for writers
2026/04/01 01:20:48 DEBUG : file1: reading active writers
2026/04/01 01:20:48 DEBUG : file2: reading active writers
2026/04/01 01:20:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:49 DEBUG : Looking for writers
2026/04/01 01:20:49 DEBUG : file1: reading active writers
2026/04/01 01:20:49 DEBUG : file2: reading active writers
2026/04/01 01:20:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:50 DEBUG : Looking for writers
2026/04/01 01:20:50 DEBUG : file1: reading active writers
2026/04/01 01:20:50 DEBUG : file2: reading active writers
2026/04/01 01:20:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/01 01:20:51 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x7e48b49aa50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7e48ba88108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8678177014080} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009355438340418849 ext:156959287100 loc:0x465f240} ATime:{wall:14009355438340700781 ext:156959569022 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x7e48b49aa50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7e48ba88208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8678177014336} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009355438341837256 ext:156960705506 loc:0x465f240} ATime:{wall:14009355438342154624 ext:156961022875 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/01 01:20:51 DEBUG : >WaitForWriters: 
2026/04/01 01:20:51 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:20:51 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.67s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:20:51 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:20:51 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:20:51 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:51 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:20:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:20:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:51 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:20:51.482969 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:20:51.482993 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:51 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:20:51 DEBUG : Looking for writers
2026/04/01 01:20:51 DEBUG : >WaitForWriters: 
2026/04/01 01:20:51 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:20:51 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.44s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:20:51 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:20:51 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:20:51 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:51 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:20:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:20:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:51 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:20:52.060192 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:20:52.060210 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:52 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:20:52 DEBUG : Looking for writers
2026/04/01 01:20:52 DEBUG : >WaitForWriters: 
2026/04/01 01:20:52 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:20:52 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.65s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:20:52 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:20:52 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:20:52 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:52 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:20:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:20:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:20:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/01 01:20:52 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:20:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/01 01:20:52 DEBUG : file1: newRWFileHandle: 
2026/04/01 01:20:52 DEBUG : file1(0x7e48b5aea00): openPending: 
2026/04/01 01:20:52 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/01 01:20:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:20:52 DEBUG : file1(0x7e48b5aea00): >openPending: err=<nil>
2026/04/01 01:20:52 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/01 01:20:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:20:52 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/01 01:20:52 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/01 01:20:52.728486 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:20:52.728504 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:20:52 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:20:52 DEBUG : Looking for writers
2026/04/01 01:20:52 DEBUG : file1: reading active writers
2026/04/01 01:20:52 DEBUG : file1: active writers 1
2026/04/01 01:20:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/04/01 01:20:52 DEBUG : Looking for writers
2026/04/01 01:20:52 DEBUG : file1: reading active writers
2026/04/01 01:20:52 DEBUG : file1: active writers 1
2026/04/01 01:20:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/04/01 01:20:52 DEBUG : Looking for writers
2026/04/01 01:20:52 DEBUG : file1: reading active writers
2026/04/01 01:20:52 DEBUG : file1: active writers 1
2026/04/01 01:20:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/04/01 01:20:52 DEBUG : Looking for writers
2026/04/01 01:20:52 DEBUG : file1: reading active writers
2026/04/01 01:20:52 DEBUG : file1: active writers 1
2026/04/01 01:20:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/04/01 01:20:52 DEBUG : Looking for writers
2026/04/01 01:20:52 DEBUG : file1: reading active writers
2026/04/01 01:20:52 DEBUG : file1: active writers 1
2026/04/01 01:20:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/04/01 01:20:53 DEBUG : Looking for writers
2026/04/01 01:20:53 DEBUG : file1: reading active writers
2026/04/01 01:20:53 DEBUG : file1: active writers 1
2026/04/01 01:20:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/04/01 01:20:53 DEBUG : Looking for writers
2026/04/01 01:20:53 DEBUG : file1: reading active writers
2026/04/01 01:20:53 DEBUG : file1: active writers 1
2026/04/01 01:20:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/04/01 01:20:54 DEBUG : Looking for writers
2026/04/01 01:20:54 DEBUG : file1: reading active writers
2026/04/01 01:20:54 DEBUG : file1: active writers 1
2026/04/01 01:20:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:20:55 DEBUG : Looking for writers
2026/04/01 01:20:55 DEBUG : file1: reading active writers
2026/04/01 01:20:55 DEBUG : file1: active writers 1
2026/04/01 01:20:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:20:56 DEBUG : Looking for writers
2026/04/01 01:20:56 DEBUG : file1: reading active writers
2026/04/01 01:20:56 DEBUG : file1: active writers 1
2026/04/01 01:20:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:20:57 DEBUG : Looking for writers
2026/04/01 01:20:57 DEBUG : file1: reading active writers
2026/04/01 01:20:57 DEBUG : file1: active writers 1
2026/04/01 01:20:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:20:58 DEBUG : Looking for writers
2026/04/01 01:20:58 DEBUG : file1: reading active writers
2026/04/01 01:20:58 DEBUG : file1: active writers 1
2026/04/01 01:20:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:20:59 DEBUG : Looking for writers
2026/04/01 01:20:59 DEBUG : file1: reading active writers
2026/04/01 01:20:59 DEBUG : file1: active writers 1
2026/04/01 01:20:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:00 DEBUG : Looking for writers
2026/04/01 01:21:00 DEBUG : file1: reading active writers
2026/04/01 01:21:00 DEBUG : file1: active writers 1
2026/04/01 01:21:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:01 DEBUG : Looking for writers
2026/04/01 01:21:01 DEBUG : file1: reading active writers
2026/04/01 01:21:01 DEBUG : file1: active writers 1
2026/04/01 01:21:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:02 DEBUG : Looking for writers
2026/04/01 01:21:02 DEBUG : file1: reading active writers
2026/04/01 01:21:02 DEBUG : file1: active writers 1
2026/04/01 01:21:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:03 DEBUG : Looking for writers
2026/04/01 01:21:03 DEBUG : file1: reading active writers
2026/04/01 01:21:03 DEBUG : file1: active writers 1
2026/04/01 01:21:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:04 DEBUG : Looking for writers
2026/04/01 01:21:04 DEBUG : file1: reading active writers
2026/04/01 01:21:04 DEBUG : file1: active writers 1
2026/04/01 01:21:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:05 DEBUG : Looking for writers
2026/04/01 01:21:05 DEBUG : file1: reading active writers
2026/04/01 01:21:05 DEBUG : file1: active writers 1
2026/04/01 01:21:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:06 DEBUG : Looking for writers
2026/04/01 01:21:06 DEBUG : file1: reading active writers
2026/04/01 01:21:06 DEBUG : file1: active writers 1
2026/04/01 01:21:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:07 DEBUG : Looking for writers
2026/04/01 01:21:07 DEBUG : file1: reading active writers
2026/04/01 01:21:07 DEBUG : file1: active writers 1
2026/04/01 01:21:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:08 DEBUG : Looking for writers
2026/04/01 01:21:08 DEBUG : file1: reading active writers
2026/04/01 01:21:08 DEBUG : file1: active writers 1
2026/04/01 01:21:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:09 DEBUG : Looking for writers
2026/04/01 01:21:09 DEBUG : file1: reading active writers
2026/04/01 01:21:09 DEBUG : file1: active writers 1
2026/04/01 01:21:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:10 DEBUG : Looking for writers
2026/04/01 01:21:10 DEBUG : file1: reading active writers
2026/04/01 01:21:10 DEBUG : file1: active writers 1
2026/04/01 01:21:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:11 DEBUG : Looking for writers
2026/04/01 01:21:11 DEBUG : file1: reading active writers
2026/04/01 01:21:11 DEBUG : file1: active writers 1
2026/04/01 01:21:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:12 DEBUG : Looking for writers
2026/04/01 01:21:12 DEBUG : file1: reading active writers
2026/04/01 01:21:12 DEBUG : file1: active writers 1
2026/04/01 01:21:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:13 DEBUG : Looking for writers
2026/04/01 01:21:13 DEBUG : file1: reading active writers
2026/04/01 01:21:13 DEBUG : file1: active writers 1
2026/04/01 01:21:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:14 DEBUG : Looking for writers
2026/04/01 01:21:14 DEBUG : file1: reading active writers
2026/04/01 01:21:14 DEBUG : file1: active writers 1
2026/04/01 01:21:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:15 DEBUG : Looking for writers
2026/04/01 01:21:15 DEBUG : file1: reading active writers
2026/04/01 01:21:15 DEBUG : file1: active writers 1
2026/04/01 01:21:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:16 DEBUG : Looking for writers
2026/04/01 01:21:16 DEBUG : file1: reading active writers
2026/04/01 01:21:16 DEBUG : file1: active writers 1
2026/04/01 01:21:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:17 DEBUG : Looking for writers
2026/04/01 01:21:17 DEBUG : file1: reading active writers
2026/04/01 01:21:17 DEBUG : file1: active writers 1
2026/04/01 01:21:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:18 DEBUG : Looking for writers
2026/04/01 01:21:18 DEBUG : file1: reading active writers
2026/04/01 01:21:18 DEBUG : file1: active writers 1
2026/04/01 01:21:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:19 DEBUG : Looking for writers
2026/04/01 01:21:19 DEBUG : file1: reading active writers
2026/04/01 01:21:19 DEBUG : file1: active writers 1
2026/04/01 01:21:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:20 DEBUG : Looking for writers
2026/04/01 01:21:20 DEBUG : file1: reading active writers
2026/04/01 01:21:20 DEBUG : file1: active writers 1
2026/04/01 01:21:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:21 DEBUG : Looking for writers
2026/04/01 01:21:21 DEBUG : file1: reading active writers
2026/04/01 01:21:21 DEBUG : file1: active writers 1
2026/04/01 01:21:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:22 DEBUG : Looking for writers
2026/04/01 01:21:22 DEBUG : file1: reading active writers
2026/04/01 01:21:22 DEBUG : file1: active writers 1
2026/04/01 01:21:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/01 01:21:22 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x7e48ba9f4a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7e48b93be08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8678175653440} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x7e48b182b60 info:{ModTime:{wall:14009355512253795939 ext:225784478304 loc:0x465f240} ATime:{wall:14009355512253795939 ext:225784478304 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/04/01 01:21:22 DEBUG : >WaitForWriters: 
2026/04/01 01:21:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:21:22 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.54s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:21:22 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:21:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/01 01:21:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:21:22 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:21:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:21:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:21:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:21:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:21:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/01 01:21:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-fidemun6nipo"
2026/04/01 01:21:22 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/01 01:21:23 DEBUG : forgetting directory cache
2026/04/01 01:21:23.138529 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:21:23.138549 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:21:23 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:21:23 DEBUG : Looking for writers
2026/04/01 01:21:23 DEBUG : >WaitForWriters: 
2026/04/01 01:21:23 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': vfs cache: cleaner exiting
2026/04/01 01:21:23 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.45s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:21:23.597977 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:21:23.598004 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:21:23 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.42s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:21:23.981139 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:21:23.981159 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:21:24 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.39s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:21:24 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:21:24 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:21:24.356691 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:21:24.356710 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:21:24 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:21:24 DEBUG : Looking for writers
2026/04/01 01:21:24 DEBUG : >WaitForWriters: 
2026/04/01 01:21:24 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.36s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:21:24 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:21:24 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:21:24.695109 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:21:24.695195 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:21:24 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:21:24 DEBUG : Looking for writers
2026/04/01 01:21:24 DEBUG : >WaitForWriters: 
2026/04/01 01:21:24 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.36s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:21:24 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:21:24 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:21:25.101284 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:21:25.101304 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:21:25 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:21:25 DEBUG : Looking for writers
2026/04/01 01:21:25 DEBUG : >WaitForWriters: 
2026/04/01 01:21:25 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.39s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:21:25 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:21:25 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:21:25.568448 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:21:25.568472 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:21:25 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:21:25 DEBUG : Looking for writers
2026/04/01 01:21:25 DEBUG : >WaitForWriters: 
2026/04/01 01:21:25 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.49s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:21:25 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:21:25 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:21:25 ERROR : error listing: directory not found
2026/04/01 01:21:26.121477 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:21:26.121498 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:21:26 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/04/01 01:21:26 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:21:26 DEBUG : Looking for writers
2026/04/01 01:21:26 DEBUG : >WaitForWriters: 
2026/04/01 01:21:26 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.55s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:21:26 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:21:26 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:21:26 ERROR : error listing: directory not found
2026/04/01 01:21:26 ERROR : error listing: directory not found
2026/04/01 01:21:26.834159 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:21:26.834185 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:21:26 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/04/01 01:21:26 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:21:26 DEBUG : Looking for writers
2026/04/01 01:21:26 DEBUG : >WaitForWriters: 
2026/04/01 01:21:26 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.73s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:21:26 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:21:26 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:21:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/01 01:21:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/01 01:21:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:21:27 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/01 01:21:27 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/01 01:21:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:21:27 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/01 01:21:27 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/01 01:21:27 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/04/01 01:21:27 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': File to upload is small (5 bytes), uploading instead of streaming
2026/04/01 01:21:27.386611 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:21:27.386639 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:21:27 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:21:27 DEBUG : file1: Remove: 
2026/04/01 01:21:27 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/01 01:21:27 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/04/01 01:21:27 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/01 01:21:28 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/01 01:21:30 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/04/01 01:21:34 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/01 01:21:34 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/01 01:21:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:21:34 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/01 01:21:34 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/01 01:21:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:21:34 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': File to upload is small (0 bytes), uploading instead of streaming
2026/04/01 01:21:35.219978 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:21:35.219998 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:21:35 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:21:35 DEBUG : file1: Remove: 
2026/04/01 01:21:35 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/01 01:21:35 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/04/01 01:21:35 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/01 01:21:35 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/01 01:21:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:21:35 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/01 01:21:35 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/01 01:21:35 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/04/01 01:21:35 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:21:35 DEBUG : Looking for writers
2026/04/01 01:21:35 DEBUG : file1: reading active writers
2026/04/01 01:21:35 DEBUG : file1: active writers 1
2026/04/01 01:21:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/04/01 01:21:35 DEBUG : Looking for writers
2026/04/01 01:21:35 DEBUG : file1: reading active writers
2026/04/01 01:21:35 DEBUG : file1: active writers 1
2026/04/01 01:21:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/04/01 01:21:35 DEBUG : Looking for writers
2026/04/01 01:21:35 DEBUG : file1: reading active writers
2026/04/01 01:21:35 DEBUG : file1: active writers 1
2026/04/01 01:21:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/04/01 01:21:35 DEBUG : Looking for writers
2026/04/01 01:21:35 DEBUG : file1: reading active writers
2026/04/01 01:21:35 DEBUG : file1: active writers 1
2026/04/01 01:21:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/04/01 01:21:35 DEBUG : Looking for writers
2026/04/01 01:21:35 DEBUG : file1: reading active writers
2026/04/01 01:21:35 DEBUG : file1: active writers 1
2026/04/01 01:21:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/04/01 01:21:35 DEBUG : Looking for writers
2026/04/01 01:21:35 DEBUG : file1: reading active writers
2026/04/01 01:21:35 DEBUG : file1: active writers 1
2026/04/01 01:21:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/04/01 01:21:35 DEBUG : Looking for writers
2026/04/01 01:21:35 DEBUG : file1: reading active writers
2026/04/01 01:21:35 DEBUG : file1: active writers 1
2026/04/01 01:21:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/04/01 01:21:36 DEBUG : Looking for writers
2026/04/01 01:21:36 DEBUG : file1: reading active writers
2026/04/01 01:21:36 DEBUG : file1: active writers 1
2026/04/01 01:21:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:37 DEBUG : Looking for writers
2026/04/01 01:21:37 DEBUG : file1: reading active writers
2026/04/01 01:21:37 DEBUG : file1: active writers 1
2026/04/01 01:21:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:38 DEBUG : Looking for writers
2026/04/01 01:21:38 DEBUG : file1: reading active writers
2026/04/01 01:21:38 DEBUG : file1: active writers 1
2026/04/01 01:21:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:39 DEBUG : Looking for writers
2026/04/01 01:21:39 DEBUG : file1: reading active writers
2026/04/01 01:21:39 DEBUG : file1: active writers 1
2026/04/01 01:21:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:40 DEBUG : Looking for writers
2026/04/01 01:21:40 DEBUG : file1: reading active writers
2026/04/01 01:21:40 DEBUG : file1: active writers 1
2026/04/01 01:21:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:41 DEBUG : Looking for writers
2026/04/01 01:21:41 DEBUG : file1: reading active writers
2026/04/01 01:21:41 DEBUG : file1: active writers 1
2026/04/01 01:21:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:42 DEBUG : Looking for writers
2026/04/01 01:21:42 DEBUG : file1: reading active writers
2026/04/01 01:21:42 DEBUG : file1: active writers 1
2026/04/01 01:21:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:43 DEBUG : Looking for writers
2026/04/01 01:21:43 DEBUG : file1: reading active writers
2026/04/01 01:21:43 DEBUG : file1: active writers 1
2026/04/01 01:21:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:44 DEBUG : Looking for writers
2026/04/01 01:21:44 DEBUG : file1: reading active writers
2026/04/01 01:21:44 DEBUG : file1: active writers 1
2026/04/01 01:21:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:45 DEBUG : Looking for writers
2026/04/01 01:21:45 DEBUG : file1: reading active writers
2026/04/01 01:21:45 DEBUG : file1: active writers 1
2026/04/01 01:21:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:46 DEBUG : Looking for writers
2026/04/01 01:21:46 DEBUG : file1: reading active writers
2026/04/01 01:21:46 DEBUG : file1: active writers 1
2026/04/01 01:21:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:47 DEBUG : Looking for writers
2026/04/01 01:21:47 DEBUG : file1: reading active writers
2026/04/01 01:21:47 DEBUG : file1: active writers 1
2026/04/01 01:21:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:48 DEBUG : Looking for writers
2026/04/01 01:21:48 DEBUG : file1: reading active writers
2026/04/01 01:21:48 DEBUG : file1: active writers 1
2026/04/01 01:21:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:49 DEBUG : Looking for writers
2026/04/01 01:21:49 DEBUG : file1: reading active writers
2026/04/01 01:21:49 DEBUG : file1: active writers 1
2026/04/01 01:21:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:50 DEBUG : Looking for writers
2026/04/01 01:21:50 DEBUG : file1: reading active writers
2026/04/01 01:21:50 DEBUG : file1: active writers 1
2026/04/01 01:21:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:51 DEBUG : Looking for writers
2026/04/01 01:21:51 DEBUG : file1: reading active writers
2026/04/01 01:21:51 DEBUG : file1: active writers 1
2026/04/01 01:21:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:52 DEBUG : Looking for writers
2026/04/01 01:21:52 DEBUG : file1: reading active writers
2026/04/01 01:21:52 DEBUG : file1: active writers 1
2026/04/01 01:21:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:53 DEBUG : Looking for writers
2026/04/01 01:21:53 DEBUG : file1: reading active writers
2026/04/01 01:21:53 DEBUG : file1: active writers 1
2026/04/01 01:21:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:54 DEBUG : Looking for writers
2026/04/01 01:21:54 DEBUG : file1: reading active writers
2026/04/01 01:21:54 DEBUG : file1: active writers 1
2026/04/01 01:21:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:55 DEBUG : Looking for writers
2026/04/01 01:21:55 DEBUG : file1: reading active writers
2026/04/01 01:21:55 DEBUG : file1: active writers 1
2026/04/01 01:21:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:56 DEBUG : Looking for writers
2026/04/01 01:21:56 DEBUG : file1: reading active writers
2026/04/01 01:21:56 DEBUG : file1: active writers 1
2026/04/01 01:21:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:57 DEBUG : Looking for writers
2026/04/01 01:21:57 DEBUG : file1: reading active writers
2026/04/01 01:21:57 DEBUG : file1: active writers 1
2026/04/01 01:21:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:58 DEBUG : Looking for writers
2026/04/01 01:21:58 DEBUG : file1: reading active writers
2026/04/01 01:21:58 DEBUG : file1: active writers 1
2026/04/01 01:21:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:21:59 DEBUG : Looking for writers
2026/04/01 01:21:59 DEBUG : file1: reading active writers
2026/04/01 01:21:59 DEBUG : file1: active writers 1
2026/04/01 01:21:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:22:00 DEBUG : Looking for writers
2026/04/01 01:22:00 DEBUG : file1: reading active writers
2026/04/01 01:22:00 DEBUG : file1: active writers 1
2026/04/01 01:22:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:22:01 DEBUG : Looking for writers
2026/04/01 01:22:01 DEBUG : file1: reading active writers
2026/04/01 01:22:01 DEBUG : file1: active writers 1
2026/04/01 01:22:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:22:02 DEBUG : Looking for writers
2026/04/01 01:22:02 DEBUG : file1: reading active writers
2026/04/01 01:22:02 DEBUG : file1: active writers 1
2026/04/01 01:22:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:22:03 DEBUG : Looking for writers
2026/04/01 01:22:03 DEBUG : file1: reading active writers
2026/04/01 01:22:03 DEBUG : file1: active writers 1
2026/04/01 01:22:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:22:04 DEBUG : Looking for writers
2026/04/01 01:22:04 DEBUG : file1: reading active writers
2026/04/01 01:22:04 DEBUG : file1: active writers 1
2026/04/01 01:22:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/01 01:22:05 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/04/01 01:22:05 DEBUG : >WaitForWriters: 
2026/04/01 01:22:05 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.36s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:22:05 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:22:05 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:22:05 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/01 01:22:05 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/01 01:22:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:22:05 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/01 01:22:05 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/01 01:22:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:22:05 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/04/01 01:22:06 DEBUG : file1: aborting in-sequence write wait, off=100
2026/04/01 01:22:06 DEBUG : file1: failed to wait for in-sequence write to 100
2026/04/01 01:22:06 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/04/01 01:22:06 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': File to upload is small (11 bytes), uploading instead of streaming
2026/04/01 01:22:06.742838 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:22:06.742863 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:06 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:06 DEBUG : file1: Remove: 
2026/04/01 01:22:06 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/01 01:22:06 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/04/01 01:22:06 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/04/01 01:22:06 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/01 01:22:08 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/01 01:22:10 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/04/01 01:22:14 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:22:14 DEBUG : Looking for writers
2026/04/01 01:22:14 DEBUG : >WaitForWriters: 
2026/04/01 01:22:14 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (9.23s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:22:14 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:22:14 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:22:14 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/01 01:22:14 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/01 01:22:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:22:14 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/01 01:22:14 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/01 01:22:14 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/04/01 01:22:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:22:14 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': File to upload is small (5 bytes), uploading instead of streaming
2026/04/01 01:22:15.295637 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:22:15.295661 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:15 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:15 DEBUG : file1: Remove: 
2026/04/01 01:22:15 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/01 01:22:15 DEBUG : file1: >Remove: err=<nil>
2026/04/01 01:22:15 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/04/01 01:22:15 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/04/01 01:22:15 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:22:15 DEBUG : Looking for writers
2026/04/01 01:22:15 DEBUG : >WaitForWriters: 
2026/04/01 01:22:15 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.85s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:22:15 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:22:15 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:22:15 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/01 01:22:15 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/01 01:22:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:22:15 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/01 01:22:15 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/01 01:22:15 DEBUG : file1: WriteFileHandle.Release closing
2026/04/01 01:22:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:22:15 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': File to upload is small (0 bytes), uploading instead of streaming
2026/04/01 01:22:15.869145 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:22:15.869165 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:15 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:15 DEBUG : file1: Remove: 
2026/04/01 01:22:15 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/01 01:22:15 DEBUG : file1: >Remove: err=<nil>
2026/04/01 01:22:15 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/04/01 01:22:15 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/04/01 01:22:15 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:22:15 DEBUG : Looking for writers
2026/04/01 01:22:15 DEBUG : >WaitForWriters: 
2026/04/01 01:22:15 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.56s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:22:15 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:22:15 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:22:15 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/01 01:22:15 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/01 01:22:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:22:15 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/01 01:22:15 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/01 01:22:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:22:15 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': File to upload is small (2 bytes), uploading instead of streaming
2026/04/01 01:22:16.331915 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:22:16.331934 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:16 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:16 DEBUG : file1: Remove: 
2026/04/01 01:22:16 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/01 01:22:16 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/04/01 01:22:16 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:22:16 DEBUG : Looking for writers
2026/04/01 01:22:16 DEBUG : >WaitForWriters: 
2026/04/01 01:22:16 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.48s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:22:16 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:22:16 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:22:16 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/01 01:22:16 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/01 01:22:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:22:16 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/01 01:22:16 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/01 01:22:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:22:16 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': File to upload is small (0 bytes), uploading instead of streaming
2026/04/01 01:22:16.893725 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:22:16.893747 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:16 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:16 DEBUG : file1: Remove: 
2026/04/01 01:22:16 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/01 01:22:16 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/04/01 01:22:16 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/01 01:22:16 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/04/01 01:22:16 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:22:16 DEBUG : Looking for writers
2026/04/01 01:22:16 DEBUG : >WaitForWriters: 
2026/04/01 01:22:16 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.57s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:22:16 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:22:16 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:22:16 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/01 01:22:17 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/01 01:22:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:22:17 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/01 01:22:17 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/01 01:22:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/01 01:22:17 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': File to upload is small (100 bytes), uploading instead of streaming
2026/04/01 01:22:17.463320 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:22:17.463342 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:17 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:17 DEBUG : file1: Remove: 
2026/04/01 01:22:17 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/01 01:22:17 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/04/01 01:22:17 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/01 01:22:17 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/04/01 01:22:17 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:22:17 DEBUG : Looking for writers
2026/04/01 01:22:17 DEBUG : >WaitForWriters: 
2026/04/01 01:22:17 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.56s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:22:17 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:22:17 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:22:17.918856 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:22:17.918888 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:17 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:22:17 DEBUG : Looking for writers
2026/04/01 01:22:17 DEBUG : >WaitForWriters: 
2026/04/01 01:22:18 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.51s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:22:18 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:22:18 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:22:18.378018 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:22:18.378061 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:18 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:22:18 DEBUG : Looking for writers
2026/04/01 01:22:18 DEBUG : >WaitForWriters: 
2026/04/01 01:22:18 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.40s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:22:18 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:22:18 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:22:18.774922 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:22:18.774944 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:18 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:22:18 DEBUG : Looking for writers
2026/04/01 01:22:18 DEBUG : >WaitForWriters: 
2026/04/01 01:22:18 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.39s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-fidemun6nipo'", Local "Local file system at /tmp/rclone3164227619", Modify Window "1s"
2026/04/01 01:22:18 INFO  : proton drive root link ID 'rclone-test-fidemun6nipo': poll-interval is not supported by this remote
2026/04/01 01:22:18 NOTICE: proton drive root link ID 'rclone-test-fidemun6nipo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/01 01:22:19.130330 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/01 01:22:19.130345 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-fidemun6nipo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/01 01:22:19 DEBUG : WaitForWriters: timeout=30s
2026/04/01 01:22:19 DEBUG : Looking for writers
2026/04/01 01:22:19 DEBUG : >WaitForWriters: 
2026/04/01 01:22:19 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.35s)
FAIL
2026/04/01 01:22:19 DEBUG : proton drive root link ID 'rclone-test-fidemun6nipo': Purge remote
2026/04/01 01:22:19 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 5m12.656249242s (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]