"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 5/5)
2026/02/21 05:46:54 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-nebogom0fezo"
2026/02/21 05:46:54 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/02/21 05:46:54 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': Has cached credentials
2026/02/21 05:46:54 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': Used cached credential to initialize the ProtonDrive API
2026/02/21 05:46:54 DEBUG : Creating backend with remote "/tmp/rclone2962172406"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:54 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:54 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:46:55.168997 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:46:55.169029 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:46:55 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:46:55 DEBUG : Looking for writers
2026/02/21 05:46:55 DEBUG : >WaitForWriters: 
2026/02/21 05:46:55 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.33s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:55 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:55 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:46:55.475710 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:46:55.475746 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:46:55 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:46:55 DEBUG : Looking for writers
2026/02/21 05:46:55 DEBUG : >WaitForWriters: 
2026/02/21 05:46:55 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.29s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:55 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:55 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:46:55.828381 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:46:55.828404 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:46:55 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:46:55 DEBUG : Looking for writers
2026/02/21 05:46:55 DEBUG : >WaitForWriters: 
2026/02/21 05:46:55 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.36s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:55 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:55 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:46:56.185252 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:46:56.185282 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:46:56 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:46:56 DEBUG : Looking for writers
2026/02/21 05:46:56 DEBUG : >WaitForWriters: 
2026/02/21 05:46:56 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.37s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:56 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:56 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:46:56.934736 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:46:56.934865 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:46:56 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:46:56 DEBUG : Looking for writers
2026/02/21 05:46:56 DEBUG : >WaitForWriters: 
2026/02/21 05:46:56 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.73s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:56 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:56 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:46:57.299043 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:46:57.299073 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:46:57 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:46:57 DEBUG : Looking for writers
2026/02/21 05:46:57 DEBUG : >WaitForWriters: 
2026/02/21 05:46:57 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.37s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:57 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:57 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:46:57.663336 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:46:57.663371 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:46:57 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:46:57 DEBUG : Looking for writers
2026/02/21 05:46:57 DEBUG : >WaitForWriters: 
2026/02/21 05:46:57 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.37s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:57 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:57 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:46:58.024235 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:46:58.024253 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:46:58 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:46:58 DEBUG : Looking for writers
2026/02/21 05:46:58 DEBUG : >WaitForWriters: 
2026/02/21 05:46:58 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.36s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:58 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:58 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:46:58.360532 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:46:58.360556 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:46:58 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:46:58 DEBUG : Looking for writers
2026/02/21 05:46:58 DEBUG : >WaitForWriters: 
2026/02/21 05:46:58 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.34s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:58 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:58 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:46:58.710349 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:46:58.710377 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:46:58 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:46:58 DEBUG : Looking for writers
2026/02/21 05:46:58 DEBUG : >WaitForWriters: 
2026/02/21 05:46:58 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.34s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:58 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:58 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:46:59.091890 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:46:59.091909 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:46:59 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:46:59 DEBUG : Looking for writers
2026/02/21 05:46:59 DEBUG : >WaitForWriters: 
2026/02/21 05:46:59 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.50s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:59 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:59 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:46:59.585422 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:46:59.585464 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:46:59 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:46:59 DEBUG : Looking for writers
2026/02/21 05:46:59 DEBUG : >WaitForWriters: 
2026/02/21 05:46:59 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.37s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:59 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:59 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:46:59.895652 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:46:59.895678 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:46:59 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:46:59 DEBUG : Looking for writers
2026/02/21 05:46:59 DEBUG : >WaitForWriters: 
2026/02/21 05:46:59 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.33s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:46:59 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:46:59 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:00.232908 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:00.232931 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:00 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:00 DEBUG : Looking for writers
2026/02/21 05:47:00 DEBUG : >WaitForWriters: 
2026/02/21 05:47:00 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.34s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:00 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:00 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:00.582187 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:00.582213 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:00 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:00 DEBUG : Looking for writers
2026/02/21 05:47:00 DEBUG : >WaitForWriters: 
2026/02/21 05:47:00 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.34s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:00 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:00 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:00.944193 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:00.944238 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:00 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:00 DEBUG : Looking for writers
2026/02/21 05:47:00 DEBUG : >WaitForWriters: 
2026/02/21 05:47:01 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.37s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:01 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:01 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:01.285927 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:01.285953 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:01 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:01 DEBUG : Looking for writers
2026/02/21 05:47:01 DEBUG : >WaitForWriters: 
2026/02/21 05:47:01 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.32s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:01 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:01 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:01.655408 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:01.655476 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:01 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:01 DEBUG : Looking for writers
2026/02/21 05:47:01 DEBUG : >WaitForWriters: 
2026/02/21 05:47:01 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.45s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:01 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:01 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:02.057224 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:02.057267 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:02 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:02 DEBUG : Looking for writers
2026/02/21 05:47:02 DEBUG : >WaitForWriters: 
2026/02/21 05:47:02 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.32s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:02 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:02 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:02.370784 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:02.370848 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:02 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:02 DEBUG : Looking for writers
2026/02/21 05:47:02 DEBUG : >WaitForWriters: 
2026/02/21 05:47:02 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.32s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:02 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:02 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:02.823715 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:02.823738 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:02 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:02 DEBUG : Looking for writers
2026/02/21 05:47:02 DEBUG : >WaitForWriters: 
2026/02/21 05:47:02 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-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:02 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:02 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:03.192302 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:03.192324 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:03 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:03 DEBUG : Looking for writers
2026/02/21 05:47:03 DEBUG : >WaitForWriters: 
2026/02/21 05:47:03 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-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:03 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:03 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:03.511679 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:03.511709 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:03 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:03 DEBUG : Looking for writers
2026/02/21 05:47:03 DEBUG : >WaitForWriters: 
2026/02/21 05:47:03 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-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:03 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:03 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:03.896286 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:03.896315 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:03 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:03 DEBUG : Looking for writers
2026/02/21 05:47:03 DEBUG : >WaitForWriters: 
2026/02/21 05:47:04 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-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:04 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:04 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:04 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:04.478029 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:04.478063 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:04 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:04 DEBUG : Looking for writers
2026/02/21 05:47:04 DEBUG : >WaitForWriters: 
2026/02/21 05:47:04 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:47:04 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-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:04 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:04 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:04 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:04.784885 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:04.784919 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:04 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:04 DEBUG : Looking for writers
2026/02/21 05:47:04 DEBUG : >WaitForWriters: 
2026/02/21 05:47:04 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:47:04 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-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:04 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:04 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:04 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:04 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:05.126376 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:05.126399 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:05 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:05 DEBUG : Looking for writers
2026/02/21 05:47:05 DEBUG : >WaitForWriters: 
2026/02/21 05:47:05 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:47:05 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.27s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.34s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.33s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.61s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.35s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.30s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.34s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:05 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:05 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:05.479497 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:05.479529 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:05 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:05 DEBUG : Looking for writers
2026/02/21 05:47:05 DEBUG : >WaitForWriters: 
2026/02/21 05:47:05 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.36s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:05 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:05 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:05.817171 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:05.817194 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:05 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:05 DEBUG : Looking for writers
2026/02/21 05:47:05 DEBUG : >WaitForWriters: 
2026/02/21 05:47:05 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.34s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:05 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:05 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:06.141708 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:06.141761 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:06 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:06 DEBUG : Looking for writers
2026/02/21 05:47:06 DEBUG : >WaitForWriters: 
2026/02/21 05:47:06 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.32s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:06 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:06 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:06.664070 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:06.664096 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:06 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:06 DEBUG : Looking for writers
2026/02/21 05:47:06 DEBUG : >WaitForWriters: 
2026/02/21 05:47:06 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.63s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:06 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:06 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:07.122496 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:07.122538 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:07 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:07 DEBUG : Looking for writers
2026/02/21 05:47:07 DEBUG : >WaitForWriters: 
2026/02/21 05:47:07 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.35s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:07 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:07 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:07.440113 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:07.440137 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:07 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:07 DEBUG : Looking for writers
2026/02/21 05:47:07 DEBUG : >WaitForWriters: 
2026/02/21 05:47:07 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:07 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:07 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:07 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:07 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:07 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:07 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:07.766625 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:07.766648 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:07 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:07 DEBUG : Looking for writers
2026/02/21 05:47:07 DEBUG : >WaitForWriters: 
2026/02/21 05:47:07 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:47:07 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:07 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:07 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:07 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:07 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:07 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:07 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:08.112934 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:08.112964 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:08 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:08 DEBUG : Looking for writers
2026/02/21 05:47:08 DEBUG : >WaitForWriters: 
2026/02/21 05:47:08 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:47:08 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:08 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:08 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:08 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:08.427326 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:08.427363 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:08 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:08 DEBUG : Looking for writers
2026/02/21 05:47:08 DEBUG : >WaitForWriters: 
2026/02/21 05:47:08 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:47:08 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:08 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:08 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:08 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:08.780710 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:08.780752 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:08 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:08 DEBUG : Looking for writers
2026/02/21 05:47:08 DEBUG : >WaitForWriters: 
2026/02/21 05:47:08 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:47:08 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:08 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:08 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:08 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:08 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:09.396834 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:09.396874 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:09 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:09 DEBUG : Looking for writers
2026/02/21 05:47:09 DEBUG : >WaitForWriters: 
2026/02/21 05:47:09 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:47:09 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.28s)
    --- FAIL: TestFileRename/off,forceCache=false (0.32s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.33s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.33s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.33s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.34s)
    --- FAIL: TestFileRename/full,forceCache=false (0.62s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:09 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:09 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:09.738371 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:09.738404 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:09 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:09 DEBUG : Looking for writers
2026/02/21 05:47:09 DEBUG : >WaitForWriters: 
2026/02/21 05:47:09 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.33s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:09 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:09 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:10.054585 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:10.054607 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:10 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:10 DEBUG : Looking for writers
2026/02/21 05:47:10 DEBUG : >WaitForWriters: 
2026/02/21 05:47:10 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.32s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:10 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:10 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:10.397161 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:10.397203 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:10 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:10 DEBUG : Looking for writers
2026/02/21 05:47:10 DEBUG : >WaitForWriters: 
2026/02/21 05:47:10 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.33s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:10 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:10 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:10.727590 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:10.727651 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:10 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:10 DEBUG : Looking for writers
2026/02/21 05:47:10 DEBUG : >WaitForWriters: 
2026/02/21 05:47:10 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.34s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:10 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:10 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:47:11.061535 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:11.061553 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:11 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:11 DEBUG : Looking for writers
2026/02/21 05:47:11 DEBUG : >WaitForWriters: 
2026/02/21 05:47:11 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.35s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:11 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:11 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:11 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:11 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:11 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:11.433851 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:11.433885 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:11 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:11 DEBUG : Looking for writers
2026/02/21 05:47:11 DEBUG : >WaitForWriters: 
2026/02/21 05:47:11 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:47:11 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.36s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:11 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:11 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:11 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:11 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:11 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:11.902949 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:11.902987 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:11 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:11 DEBUG : Looking for writers
2026/02/21 05:47:11 DEBUG : >WaitForWriters: 
2026/02/21 05:47:11 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:47:12 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.55s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:12 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:12 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:12 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:12.419191 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:12.419273 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:12 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:12 DEBUG : Looking for writers
2026/02/21 05:47:12 DEBUG : >WaitForWriters: 
2026/02/21 05:47:12 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:47:12 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.44s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:12 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:12 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:12 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:12.771086 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:12.771116 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:12 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:12 DEBUG : Looking for writers
2026/02/21 05:47:12 DEBUG : >WaitForWriters: 
2026/02/21 05:47:12 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:47:12 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.35s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:12 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:12 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:12 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:12 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:13.120612 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:13.120648 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:13 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:13 DEBUG : Looking for writers
2026/02/21 05:47:13 DEBUG : >WaitForWriters: 
2026/02/21 05:47:13 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:47:13 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.34s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:47:13 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:47:13 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:47:13 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:13 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:47:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:47:13 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/21 05:47:13 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:47:13 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/21 05:47:13 DEBUG : file1: newRWFileHandle: 
2026/02/21 05:47:13 DEBUG : file1(0xc00055be00): openPending: 
2026/02/21 05:47:13 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/21 05:47:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:47:13 DEBUG : file1(0xc00055be00): >openPending: err=<nil>
2026/02/21 05:47:13 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/21 05:47:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:47:13 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/21 05:47:13 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/21 05:47:13 DEBUG : file1(0xc00055be00): _writeAt: size=5, off=0
2026/02/21 05:47:13 DEBUG : file1(0xc00055be00): >_writeAt: n=5, err=<nil>
2026/02/21 05:47:13 DEBUG : file1(0xc00055be00): _writeAt: size=7, off=5
2026/02/21 05:47:13 DEBUG : file1(0xc00055be00): >_writeAt: n=7, err=<nil>
2026/02/21 05:47:13 DEBUG : file1: vfs cache: truncate to size=11
2026/02/21 05:47:13 DEBUG : file1(0xc00055be00): close: 
2026/02/21 05:47:13 DEBUG : file1: vfs cache: setting modification time to 2026-02-21 05:47:13.26444979 +0000 UTC m=+19.234374214
2026/02/21 05:47:13 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/21 05:47:13 DEBUG : file1(0xc00055be00): >close: err=<nil>
2026/02/21 05:47:13 DEBUG : file1(0xc00055be00): close: 
2026/02/21 05:47:13 DEBUG : file1(0xc00055be00): >close: err=file already closed
2026/02/21 05:47:13 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:13 DEBUG : Looking for writers
2026/02/21 05:47:13 DEBUG : file1: reading active writers
2026/02/21 05:47:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/21 05:47:13 DEBUG : Looking for writers
2026/02/21 05:47:13 DEBUG : file1: reading active writers
2026/02/21 05:47:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/21 05:47:13 DEBUG : Looking for writers
2026/02/21 05:47:13 DEBUG : file1: reading active writers
2026/02/21 05:47:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/21 05:47:13 DEBUG : Looking for writers
2026/02/21 05:47:13 DEBUG : file1: reading active writers
2026/02/21 05:47:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/21 05:47:13 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:47:13 DEBUG : Looking for writers
2026/02/21 05:47:13 DEBUG : file1: reading active writers
2026/02/21 05:47:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/21 05:47:13 DEBUG : Looking for writers
2026/02/21 05:47:13 DEBUG : file1: reading active writers
2026/02/21 05:47:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/21 05:47:13.677182 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:13.677273 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:13 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:13 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:13 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:47:13 DEBUG : Looking for writers
2026/02/21 05:47:13 DEBUG : file1: reading active writers
2026/02/21 05:47:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/21 05:47:14.206587 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:14.206616 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:14 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:14 DEBUG : Looking for writers
2026/02/21 05:47:14 DEBUG : file1: reading active writers
2026/02/21 05:47:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:14 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:47:14.973607 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:14.973638 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:14 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:15 DEBUG : Looking for writers
2026/02/21 05:47:15 DEBUG : file1: reading active writers
2026/02/21 05:47:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:15 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:47:16.114697 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:16.114733 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:16 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:16 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:16 DEBUG : Looking for writers
2026/02/21 05:47:16 DEBUG : file1: reading active writers
2026/02/21 05:47:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:17 DEBUG : Looking for writers
2026/02/21 05:47:17 DEBUG : file1: reading active writers
2026/02/21 05:47:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:17 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:47:18.076700 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:18.076726 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:18 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:18 DEBUG : Looking for writers
2026/02/21 05:47:18 DEBUG : file1: reading active writers
2026/02/21 05:47:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:19 DEBUG : Looking for writers
2026/02/21 05:47:19 DEBUG : file1: reading active writers
2026/02/21 05:47:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:20 DEBUG : Looking for writers
2026/02/21 05:47:20 DEBUG : file1: reading active writers
2026/02/21 05:47:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:21 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:47:21 DEBUG : Looking for writers
2026/02/21 05:47:21 DEBUG : file1: reading active writers
2026/02/21 05:47:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:21.628692 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:21.628716 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:21 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:22 DEBUG : Looking for writers
2026/02/21 05:47:22 DEBUG : file1: reading active writers
2026/02/21 05:47:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:23 DEBUG : Looking for writers
2026/02/21 05:47:23 DEBUG : file1: reading active writers
2026/02/21 05:47:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:24 DEBUG : Looking for writers
2026/02/21 05:47:24 DEBUG : file1: reading active writers
2026/02/21 05:47:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:25 DEBUG : Looking for writers
2026/02/21 05:47:25 DEBUG : file1: reading active writers
2026/02/21 05:47:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:26 DEBUG : Looking for writers
2026/02/21 05:47:26 DEBUG : file1: reading active writers
2026/02/21 05:47:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:27 DEBUG : Looking for writers
2026/02/21 05:47:27 DEBUG : file1: reading active writers
2026/02/21 05:47:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:28 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:47:28.370759 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:28.370819 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:28 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)
2026/02/21 05:47:28 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:28 DEBUG : Looking for writers
2026/02/21 05:47:28 DEBUG : file1: reading active writers
2026/02/21 05:47:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:29 DEBUG : Looking for writers
2026/02/21 05:47:29 DEBUG : file1: reading active writers
2026/02/21 05:47:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:30 DEBUG : Looking for writers
2026/02/21 05:47:30 DEBUG : file1: reading active writers
2026/02/21 05:47:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:31 DEBUG : Looking for writers
2026/02/21 05:47:31 DEBUG : file1: reading active writers
2026/02/21 05:47:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:32 DEBUG : Looking for writers
2026/02/21 05:47:32 DEBUG : file1: reading active writers
2026/02/21 05:47:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:33 DEBUG : Looking for writers
2026/02/21 05:47:33 DEBUG : file1: reading active writers
2026/02/21 05:47:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:34 DEBUG : Looking for writers
2026/02/21 05:47:34 DEBUG : file1: reading active writers
2026/02/21 05:47:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:35 DEBUG : Looking for writers
2026/02/21 05:47:35 DEBUG : file1: reading active writers
2026/02/21 05:47:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:36 DEBUG : Looking for writers
2026/02/21 05:47:36 DEBUG : file1: reading active writers
2026/02/21 05:47:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:37 DEBUG : Looking for writers
2026/02/21 05:47:37 DEBUG : file1: reading active writers
2026/02/21 05:47:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:38 DEBUG : Looking for writers
2026/02/21 05:47:38 DEBUG : file1: reading active writers
2026/02/21 05:47:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:39 DEBUG : Looking for writers
2026/02/21 05:47:39 DEBUG : file1: reading active writers
2026/02/21 05:47:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:40 DEBUG : Looking for writers
2026/02/21 05:47:40 DEBUG : file1: reading active writers
2026/02/21 05:47:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:41 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:47:41.511169 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:47:41.511202 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:41 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)
2026/02/21 05:47:41 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:47:41 DEBUG : Looking for writers
2026/02/21 05:47:41 DEBUG : file1: reading active writers
2026/02/21 05:47:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:42 DEBUG : Looking for writers
2026/02/21 05:47:42 DEBUG : file1: reading active writers
2026/02/21 05:47:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:43 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002dc690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009daf08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644054848} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005754591132724990 ext:19234374214 loc:0x4586480} ATime:{wall:14005754591132748084 ext:19234397328 loc:0x4586480} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/21 05:47:43 DEBUG : >WaitForWriters: 
2026/02/21 05:47:43 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/21 05:47:44 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/02/21 05:47:46 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/02/21 05:47:50 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:47:50 DEBUG : Looking for writers
2026/02/21 05:47:50 DEBUG : file1: reading active writers
2026/02/21 05:47:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/21 05:47:50 DEBUG : Looking for writers
2026/02/21 05:47:50 DEBUG : file1: reading active writers
2026/02/21 05:47:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/21 05:47:50 DEBUG : Looking for writers
2026/02/21 05:47:50 DEBUG : file1: reading active writers
2026/02/21 05:47:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/21 05:47:51 DEBUG : Looking for writers
2026/02/21 05:47:51 DEBUG : file1: reading active writers
2026/02/21 05:47:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/21 05:47:51 DEBUG : Looking for writers
2026/02/21 05:47:51 DEBUG : file1: reading active writers
2026/02/21 05:47:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/21 05:47:51 DEBUG : Looking for writers
2026/02/21 05:47:51 DEBUG : file1: reading active writers
2026/02/21 05:47:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/21 05:47:51 DEBUG : Looking for writers
2026/02/21 05:47:51 DEBUG : file1: reading active writers
2026/02/21 05:47:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/21 05:47:52 DEBUG : Looking for writers
2026/02/21 05:47:52 DEBUG : file1: reading active writers
2026/02/21 05:47:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:53 DEBUG : Looking for writers
2026/02/21 05:47:53 DEBUG : file1: reading active writers
2026/02/21 05:47:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:54 DEBUG : Looking for writers
2026/02/21 05:47:54 DEBUG : file1: reading active writers
2026/02/21 05:47:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:55 DEBUG : Looking for writers
2026/02/21 05:47:55 DEBUG : file1: reading active writers
2026/02/21 05:47:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:56 DEBUG : Looking for writers
2026/02/21 05:47:56 DEBUG : file1: reading active writers
2026/02/21 05:47:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:57 DEBUG : Looking for writers
2026/02/21 05:47:57 DEBUG : file1: reading active writers
2026/02/21 05:47:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:58 DEBUG : Looking for writers
2026/02/21 05:47:58 DEBUG : file1: reading active writers
2026/02/21 05:47:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:47:59 DEBUG : Looking for writers
2026/02/21 05:47:59 DEBUG : file1: reading active writers
2026/02/21 05:47:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:00 DEBUG : Looking for writers
2026/02/21 05:48:00 DEBUG : file1: reading active writers
2026/02/21 05:48:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:01 DEBUG : Looking for writers
2026/02/21 05:48:01 DEBUG : file1: reading active writers
2026/02/21 05:48:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:02 DEBUG : Looking for writers
2026/02/21 05:48:02 DEBUG : file1: reading active writers
2026/02/21 05:48:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:03 DEBUG : Looking for writers
2026/02/21 05:48:03 DEBUG : file1: reading active writers
2026/02/21 05:48:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:04 DEBUG : Looking for writers
2026/02/21 05:48:04 DEBUG : file1: reading active writers
2026/02/21 05:48:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:05 DEBUG : Looking for writers
2026/02/21 05:48:05 DEBUG : file1: reading active writers
2026/02/21 05:48:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:06 DEBUG : Looking for writers
2026/02/21 05:48:06 DEBUG : file1: reading active writers
2026/02/21 05:48:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:07 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:48:07 DEBUG : Looking for writers
2026/02/21 05:48:07 DEBUG : file1: reading active writers
2026/02/21 05:48:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:07.782310 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:48:07.782346 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:07 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:08 DEBUG : Looking for writers
2026/02/21 05:48:08 DEBUG : file1: reading active writers
2026/02/21 05:48:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:09 DEBUG : Looking for writers
2026/02/21 05:48:09 DEBUG : file1: reading active writers
2026/02/21 05:48:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:10 DEBUG : Looking for writers
2026/02/21 05:48:10 DEBUG : file1: reading active writers
2026/02/21 05:48:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:11 DEBUG : Looking for writers
2026/02/21 05:48:11 DEBUG : file1: reading active writers
2026/02/21 05:48:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:12 DEBUG : Looking for writers
2026/02/21 05:48:12 DEBUG : file1: reading active writers
2026/02/21 05:48:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:13 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/21 05:48:13 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/21 05:48:13 DEBUG : Looking for writers
2026/02/21 05:48:13 DEBUG : file1: reading active writers
2026/02/21 05:48:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:14 DEBUG : Looking for writers
2026/02/21 05:48:14 DEBUG : file1: reading active writers
2026/02/21 05:48:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:15 DEBUG : Looking for writers
2026/02/21 05:48:15 DEBUG : file1: reading active writers
2026/02/21 05:48:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:16 DEBUG : Looking for writers
2026/02/21 05:48:16 DEBUG : file1: reading active writers
2026/02/21 05:48:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:17 DEBUG : Looking for writers
2026/02/21 05:48:17 DEBUG : file1: reading active writers
2026/02/21 05:48:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:18 DEBUG : Looking for writers
2026/02/21 05:48:18 DEBUG : file1: reading active writers
2026/02/21 05:48:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:19 DEBUG : Looking for writers
2026/02/21 05:48:19 DEBUG : file1: reading active writers
2026/02/21 05:48:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:20 DEBUG : Looking for writers
2026/02/21 05:48:20 DEBUG : file1: reading active writers
2026/02/21 05:48:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:20 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002dc690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009daf08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644054848} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005754591132724990 ext:19234374214 loc:0x4586480} ATime:{wall:14005754591132748084 ext:19234397328 loc:0x4586480} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/21 05:48:20 DEBUG : >WaitForWriters: 
2026/02/21 05:48:20 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:48:21 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.82s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:48:21 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:48:21 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:48:21 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:48:21 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:48:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:48:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:48:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:48:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:48:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:48:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:48:21 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/21 05:48:21 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:48:21 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/21 05:48:21 DEBUG : file1: newRWFileHandle: 
2026/02/21 05:48:21 DEBUG : file1(0xc000a18040): openPending: 
2026/02/21 05:48:21 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/21 05:48:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:48:21 DEBUG : file1(0xc000a18040): >openPending: err=<nil>
2026/02/21 05:48:21 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/21 05:48:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:48:21 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/21 05:48:21 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/21 05:48:21 DEBUG : file1(0xc000a18040): _writeAt: size=7, off=0
2026/02/21 05:48:21 DEBUG : file1(0xc000a18040): >_writeAt: n=7, err=<nil>
2026/02/21 05:48:21 DEBUG : file1(0xc000a18040): _writeAt: size=6, off=5
2026/02/21 05:48:21 DEBUG : file1(0xc000a18040): >_writeAt: n=6, err=<nil>
2026/02/21 05:48:21 DEBUG : file1(0xc000a18040): close: 
2026/02/21 05:48:21 DEBUG : file1: vfs cache: setting modification time to 2026-02-21 05:48:21.070147727 +0000 UTC m=+87.040072161
2026/02/21 05:48:21 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/21 05:48:21 DEBUG : file1(0xc000a18040): >close: err=<nil>
2026/02/21 05:48:21 DEBUG : file1(0xc000a18040): _writeAt: size=5, off=0
2026/02/21 05:48:21 DEBUG : file1(0xc000a18040): >_writeAt: n=0, err=file already closed
2026/02/21 05:48:21 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:48:21 DEBUG : Looking for writers
2026/02/21 05:48:21 DEBUG : file1: reading active writers
2026/02/21 05:48:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/21 05:48:21 DEBUG : Looking for writers
2026/02/21 05:48:21 DEBUG : file1: reading active writers
2026/02/21 05:48:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/21 05:48:21 DEBUG : Looking for writers
2026/02/21 05:48:21 DEBUG : file1: reading active writers
2026/02/21 05:48:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/21 05:48:21 DEBUG : Looking for writers
2026/02/21 05:48:21 DEBUG : file1: reading active writers
2026/02/21 05:48:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/21 05:48:21 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:48:21 DEBUG : Looking for writers
2026/02/21 05:48:21 DEBUG : file1: reading active writers
2026/02/21 05:48:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/21 05:48:21 DEBUG : Looking for writers
2026/02/21 05:48:21 DEBUG : file1: reading active writers
2026/02/21 05:48:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/21 05:48:21.548804 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:48:21.548862 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:21 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:21 DEBUG : Looking for writers
2026/02/21 05:48:21 DEBUG : file1: reading active writers
2026/02/21 05:48:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/21 05:48:21 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:48:22.161413 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:48:22.161461 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:22 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:22 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:22 DEBUG : Looking for writers
2026/02/21 05:48:22 DEBUG : file1: reading active writers
2026/02/21 05:48:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:22 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:48:22.883544 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:48:22.883584 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:22 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:22 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:23 DEBUG : Looking for writers
2026/02/21 05:48:23 DEBUG : file1: reading active writers
2026/02/21 05:48:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:23 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:48:24.014373 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:48:24.014405 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:24 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:24 DEBUG : Looking for writers
2026/02/21 05:48:24 DEBUG : file1: reading active writers
2026/02/21 05:48:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:25 DEBUG : Looking for writers
2026/02/21 05:48:25 DEBUG : file1: reading active writers
2026/02/21 05:48:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:25 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:48:25.959414 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:48:25.959452 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:25 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:25 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:26 DEBUG : Looking for writers
2026/02/21 05:48:26 DEBUG : file1: reading active writers
2026/02/21 05:48:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:27 DEBUG : Looking for writers
2026/02/21 05:48:27 DEBUG : file1: reading active writers
2026/02/21 05:48:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:28 DEBUG : Looking for writers
2026/02/21 05:48:28 DEBUG : file1: reading active writers
2026/02/21 05:48:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:29 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:48:29 DEBUG : Looking for writers
2026/02/21 05:48:29 DEBUG : file1: reading active writers
2026/02/21 05:48:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:29.481513 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:48:29.481536 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:29 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)
2026/02/21 05:48:29 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:30 DEBUG : Looking for writers
2026/02/21 05:48:30 DEBUG : file1: reading active writers
2026/02/21 05:48:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:31 DEBUG : Looking for writers
2026/02/21 05:48:31 DEBUG : file1: reading active writers
2026/02/21 05:48:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:32 DEBUG : Looking for writers
2026/02/21 05:48:32 DEBUG : file1: reading active writers
2026/02/21 05:48:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:33 DEBUG : Looking for writers
2026/02/21 05:48:33 DEBUG : file1: reading active writers
2026/02/21 05:48:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:34 DEBUG : Looking for writers
2026/02/21 05:48:34 DEBUG : file1: reading active writers
2026/02/21 05:48:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:35 DEBUG : Looking for writers
2026/02/21 05:48:35 DEBUG : file1: reading active writers
2026/02/21 05:48:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:35 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:48:36.236197 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:48:36.236226 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:36 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:36 DEBUG : Looking for writers
2026/02/21 05:48:36 DEBUG : file1: reading active writers
2026/02/21 05:48:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:37 DEBUG : Looking for writers
2026/02/21 05:48:37 DEBUG : file1: reading active writers
2026/02/21 05:48:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:38 DEBUG : Looking for writers
2026/02/21 05:48:38 DEBUG : file1: reading active writers
2026/02/21 05:48:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:39 DEBUG : Looking for writers
2026/02/21 05:48:39 DEBUG : file1: reading active writers
2026/02/21 05:48:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:40 DEBUG : Looking for writers
2026/02/21 05:48:40 DEBUG : file1: reading active writers
2026/02/21 05:48:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:41 DEBUG : Looking for writers
2026/02/21 05:48:41 DEBUG : file1: reading active writers
2026/02/21 05:48:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:42 DEBUG : Looking for writers
2026/02/21 05:48:42 DEBUG : file1: reading active writers
2026/02/21 05:48:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:43 DEBUG : Looking for writers
2026/02/21 05:48:43 DEBUG : file1: reading active writers
2026/02/21 05:48:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:44 DEBUG : Looking for writers
2026/02/21 05:48:44 DEBUG : file1: reading active writers
2026/02/21 05:48:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:45 DEBUG : Looking for writers
2026/02/21 05:48:45 DEBUG : file1: reading active writers
2026/02/21 05:48:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:46 DEBUG : Looking for writers
2026/02/21 05:48:46 DEBUG : file1: reading active writers
2026/02/21 05:48:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:47 DEBUG : Looking for writers
2026/02/21 05:48:47 DEBUG : file1: reading active writers
2026/02/21 05:48:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:48 DEBUG : Looking for writers
2026/02/21 05:48:48 DEBUG : file1: reading active writers
2026/02/21 05:48:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:49 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:48:49 DEBUG : Looking for writers
2026/02/21 05:48:49 DEBUG : file1: reading active writers
2026/02/21 05:48:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:49.389808 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:48:49.389863 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:49 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:48:50 DEBUG : Looking for writers
2026/02/21 05:48:50 DEBUG : file1: reading active writers
2026/02/21 05:48:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:48:51 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0008fb770 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000155008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635117632} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005754663952866959 ext:87040072161 loc:0x4586480} ATime:{wall:14005754663952892157 ext:87040097339 loc:0x4586480} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/21 05:48:51 DEBUG : >WaitForWriters: 
2026/02/21 05:48:51 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/21 05:48:52 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/02/21 05:48:54 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/02/21 05:48:58 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:48:58 DEBUG : Looking for writers
2026/02/21 05:48:58 DEBUG : file1: reading active writers
2026/02/21 05:48:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/21 05:48:58 DEBUG : Looking for writers
2026/02/21 05:48:58 DEBUG : file1: reading active writers
2026/02/21 05:48:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/21 05:48:58 DEBUG : Looking for writers
2026/02/21 05:48:58 DEBUG : file1: reading active writers
2026/02/21 05:48:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/21 05:48:58 DEBUG : Looking for writers
2026/02/21 05:48:58 DEBUG : file1: reading active writers
2026/02/21 05:48:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/21 05:48:58 DEBUG : Looking for writers
2026/02/21 05:48:58 DEBUG : file1: reading active writers
2026/02/21 05:48:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/21 05:48:58 DEBUG : Looking for writers
2026/02/21 05:48:58 DEBUG : file1: reading active writers
2026/02/21 05:48:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/21 05:48:59 DEBUG : Looking for writers
2026/02/21 05:48:59 DEBUG : file1: reading active writers
2026/02/21 05:48:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/21 05:48:59 DEBUG : Looking for writers
2026/02/21 05:48:59 DEBUG : file1: reading active writers
2026/02/21 05:48:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:00 DEBUG : Looking for writers
2026/02/21 05:49:00 DEBUG : file1: reading active writers
2026/02/21 05:49:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:01 DEBUG : Looking for writers
2026/02/21 05:49:01 DEBUG : file1: reading active writers
2026/02/21 05:49:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:02 DEBUG : Looking for writers
2026/02/21 05:49:02 DEBUG : file1: reading active writers
2026/02/21 05:49:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:03 DEBUG : Looking for writers
2026/02/21 05:49:03 DEBUG : file1: reading active writers
2026/02/21 05:49:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:04 DEBUG : Looking for writers
2026/02/21 05:49:04 DEBUG : file1: reading active writers
2026/02/21 05:49:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:05 DEBUG : Looking for writers
2026/02/21 05:49:05 DEBUG : file1: reading active writers
2026/02/21 05:49:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:06 DEBUG : Looking for writers
2026/02/21 05:49:06 DEBUG : file1: reading active writers
2026/02/21 05:49:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:07 DEBUG : Looking for writers
2026/02/21 05:49:07 DEBUG : file1: reading active writers
2026/02/21 05:49:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:08 DEBUG : Looking for writers
2026/02/21 05:49:08 DEBUG : file1: reading active writers
2026/02/21 05:49:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:09 DEBUG : Looking for writers
2026/02/21 05:49:09 DEBUG : file1: reading active writers
2026/02/21 05:49:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:10 DEBUG : Looking for writers
2026/02/21 05:49:10 DEBUG : file1: reading active writers
2026/02/21 05:49:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:11 DEBUG : Looking for writers
2026/02/21 05:49:11 DEBUG : file1: reading active writers
2026/02/21 05:49:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:12 DEBUG : Looking for writers
2026/02/21 05:49:12 DEBUG : file1: reading active writers
2026/02/21 05:49:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:13 DEBUG : Looking for writers
2026/02/21 05:49:13 DEBUG : file1: reading active writers
2026/02/21 05:49:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:14 DEBUG : Looking for writers
2026/02/21 05:49:14 DEBUG : file1: reading active writers
2026/02/21 05:49:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:14 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:49:15.454855 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:15.454881 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:15 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:15 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:15 DEBUG : Looking for writers
2026/02/21 05:49:15 DEBUG : file1: reading active writers
2026/02/21 05:49:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:16 DEBUG : Looking for writers
2026/02/21 05:49:16 DEBUG : file1: reading active writers
2026/02/21 05:49:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:17 DEBUG : Looking for writers
2026/02/21 05:49:17 DEBUG : file1: reading active writers
2026/02/21 05:49:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:18 DEBUG : Looking for writers
2026/02/21 05:49:18 DEBUG : file1: reading active writers
2026/02/21 05:49:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:19 DEBUG : Looking for writers
2026/02/21 05:49:19 DEBUG : file1: reading active writers
2026/02/21 05:49:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:20 DEBUG : Looking for writers
2026/02/21 05:49:20 DEBUG : file1: reading active writers
2026/02/21 05:49:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:21 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/21 05:49:21 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/21 05:49:21 DEBUG : Looking for writers
2026/02/21 05:49:21 DEBUG : file1: reading active writers
2026/02/21 05:49:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:22 DEBUG : Looking for writers
2026/02/21 05:49:22 DEBUG : file1: reading active writers
2026/02/21 05:49:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:23 DEBUG : Looking for writers
2026/02/21 05:49:23 DEBUG : file1: reading active writers
2026/02/21 05:49:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:24 DEBUG : Looking for writers
2026/02/21 05:49:24 DEBUG : file1: reading active writers
2026/02/21 05:49:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:25 DEBUG : Looking for writers
2026/02/21 05:49:25 DEBUG : file1: reading active writers
2026/02/21 05:49:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:26 DEBUG : Looking for writers
2026/02/21 05:49:26 DEBUG : file1: reading active writers
2026/02/21 05:49:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:27 DEBUG : Looking for writers
2026/02/21 05:49:27 DEBUG : file1: reading active writers
2026/02/21 05:49:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:49:28 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0008fb770 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000155008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635117632} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005754663952866959 ext:87040072161 loc:0x4586480} ATime:{wall:14005754663952892157 ext:87040097339 loc:0x4586480} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/21 05:49:28 DEBUG : >WaitForWriters: 
2026/02/21 05:49:28 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:49:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.51s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:49:28 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:49:28 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:49:28 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:49:28 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:49:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:49:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:49:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:49:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:49:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:49:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:49:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/21 05:49:28 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:49:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/21 05:49:28 DEBUG : file1: newRWFileHandle: 
2026/02/21 05:49:28 DEBUG : file1(0xc00055a300): openPending: 
2026/02/21 05:49:28 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/21 05:49:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:49:28 DEBUG : file1(0xc00055a300): >openPending: err=<nil>
2026/02/21 05:49:28 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/21 05:49:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:49:28 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/21 05:49:28 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/21 05:49:28 DEBUG : file1(0xc00055a300): close: 
2026/02/21 05:49:28 DEBUG : file1: vfs cache: setting modification time to 2026-02-21 05:49:28.598009447 +0000 UTC m=+154.567933891
2026/02/21 05:49:28 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/21 05:49:28 DEBUG : file1(0xc00055a300): >close: err=<nil>
2026/02/21 05:49:28 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/21 05:49:28 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/21 05:49:28 DEBUG : file2: newRWFileHandle: 
2026/02/21 05:49:28 DEBUG : file2(0xc00055a800): openPending: 
2026/02/21 05:49:28 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/21 05:49:28 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/21 05:49:28 DEBUG : file2(0xc00055a800): >openPending: err=<nil>
2026/02/21 05:49:28 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/02/21 05:49:28 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/21 05:49:28 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/02/21 05:49:28 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/02/21 05:49:28 DEBUG : file2(0xc00055a800): RWFileHandle.Flush
2026/02/21 05:49:28 DEBUG : file2(0xc00055a800): RWFileHandle.Release
2026/02/21 05:49:28 DEBUG : file2(0xc00055a800): close: 
2026/02/21 05:49:28 DEBUG : file2: vfs cache: setting modification time to 2026-02-21 05:49:28.599383528 +0000 UTC m=+154.569307982
2026/02/21 05:49:28 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/02/21 05:49:28 DEBUG : file2(0xc00055a800): >close: err=<nil>
2026/02/21 05:49:28 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:49:28 DEBUG : Looking for writers
2026/02/21 05:49:28 DEBUG : file1: reading active writers
2026/02/21 05:49:28 DEBUG : file2: reading active writers
2026/02/21 05:49:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/21 05:49:28 DEBUG : Looking for writers
2026/02/21 05:49:28 DEBUG : file1: reading active writers
2026/02/21 05:49:28 DEBUG : file2: reading active writers
2026/02/21 05:49:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/21 05:49:28 DEBUG : Looking for writers
2026/02/21 05:49:28 DEBUG : file1: reading active writers
2026/02/21 05:49:28 DEBUG : file2: reading active writers
2026/02/21 05:49:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/21 05:49:28 DEBUG : Looking for writers
2026/02/21 05:49:28 DEBUG : file1: reading active writers
2026/02/21 05:49:28 DEBUG : file2: reading active writers
2026/02/21 05:49:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/21 05:49:28 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:49:28 DEBUG : file2: vfs cache: starting upload
2026/02/21 05:49:28 DEBUG : Looking for writers
2026/02/21 05:49:28 DEBUG : file1: reading active writers
2026/02/21 05:49:28 DEBUG : file2: reading active writers
2026/02/21 05:49:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/21 05:49:28 DEBUG : Looking for writers
2026/02/21 05:49:28 DEBUG : file1: reading active writers
2026/02/21 05:49:28 DEBUG : file2: reading active writers
2026/02/21 05:49:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/21 05:49:29.097093 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:29.097111 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:29 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)
2026/02/21 05:49:29 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:29 DEBUG : Looking for writers
2026/02/21 05:49:29 DEBUG : file1: reading active writers
2026/02/21 05:49:29 DEBUG : file2: reading active writers
2026/02/21 05:49:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/21 05:49:29 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:49:29.619005 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:29.619032 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:29 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:29 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:29 DEBUG : file2: vfs cache: starting upload
2026/02/21 05:49:29 DEBUG : Looking for writers
2026/02/21 05:49:29 DEBUG : file1: reading active writers
2026/02/21 05:49:29 DEBUG : file2: reading active writers
2026/02/21 05:49:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:29.947512 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:29.947534 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:29 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)
2026/02/21 05:49:29 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)
2026/02/21 05:49:30.296942 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:30.296980 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:30 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:30 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:30 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:49:30 DEBUG : file2: vfs cache: starting upload
2026/02/21 05:49:30.731114 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:30.731178 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:30 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)
2026/02/21 05:49:30 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)
2026/02/21 05:49:30 DEBUG : Looking for writers
2026/02/21 05:49:30 DEBUG : file1: reading active writers
2026/02/21 05:49:30 DEBUG : file2: reading active writers
2026/02/21 05:49:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:31.042148 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:31.042171 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:31 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:31 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:31 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:49:31 DEBUG : file2: vfs cache: starting upload
2026/02/21 05:49:31 DEBUG : Looking for writers
2026/02/21 05:49:31 DEBUG : file1: reading active writers
2026/02/21 05:49:31 DEBUG : file2: reading active writers
2026/02/21 05:49:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:31.984776 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:31.984800 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:31 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)
2026/02/21 05:49:32.321899 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:32.321920 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:32 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:32 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:32 DEBUG : Looking for writers
2026/02/21 05:49:32 DEBUG : file1: reading active writers
2026/02/21 05:49:32 DEBUG : file2: reading active writers
2026/02/21 05:49:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:33 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:49:33 DEBUG : Looking for writers
2026/02/21 05:49:33 DEBUG : file1: reading active writers
2026/02/21 05:49:33 DEBUG : file2: reading active writers
2026/02/21 05:49:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:33 DEBUG : file2: vfs cache: starting upload
2026/02/21 05:49:33.975349 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:33.975380 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:33 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)
2026/02/21 05:49:33 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)
2026/02/21 05:49:34.453194 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:34.453215 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:34 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:34 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:34 DEBUG : Looking for writers
2026/02/21 05:49:34 DEBUG : file1: reading active writers
2026/02/21 05:49:34 DEBUG : file2: reading active writers
2026/02/21 05:49:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:35 DEBUG : Looking for writers
2026/02/21 05:49:35 DEBUG : file1: reading active writers
2026/02/21 05:49:35 DEBUG : file2: reading active writers
2026/02/21 05:49:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:36 DEBUG : Looking for writers
2026/02/21 05:49:36 DEBUG : file2: reading active writers
2026/02/21 05:49:36 DEBUG : file1: reading active writers
2026/02/21 05:49:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:37 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:49:37.528989 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:37.529026 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:37 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:37 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)
2026/02/21 05:49:37 DEBUG : file2: vfs cache: starting upload
2026/02/21 05:49:37 DEBUG : Looking for writers
2026/02/21 05:49:37 DEBUG : file1: reading active writers
2026/02/21 05:49:37 DEBUG : file2: reading active writers
2026/02/21 05:49:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:38.016772 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:38.016814 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:38 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:38 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:38 DEBUG : Looking for writers
2026/02/21 05:49:38 DEBUG : file1: reading active writers
2026/02/21 05:49:38 DEBUG : file2: reading active writers
2026/02/21 05:49:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:39 DEBUG : Looking for writers
2026/02/21 05:49:39 DEBUG : file1: reading active writers
2026/02/21 05:49:39 DEBUG : file2: reading active writers
2026/02/21 05:49:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:40 DEBUG : Looking for writers
2026/02/21 05:49:40 DEBUG : file1: reading active writers
2026/02/21 05:49:40 DEBUG : file2: reading active writers
2026/02/21 05:49:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:41 DEBUG : Looking for writers
2026/02/21 05:49:41 DEBUG : file1: reading active writers
2026/02/21 05:49:41 DEBUG : file2: reading active writers
2026/02/21 05:49:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:42 DEBUG : Looking for writers
2026/02/21 05:49:42 DEBUG : file1: reading active writers
2026/02/21 05:49:42 DEBUG : file2: reading active writers
2026/02/21 05:49:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:43 DEBUG : Looking for writers
2026/02/21 05:49:43 DEBUG : file1: reading active writers
2026/02/21 05:49:43 DEBUG : file2: reading active writers
2026/02/21 05:49:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:43 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:49:44 DEBUG : file2: vfs cache: starting upload
2026/02/21 05:49:44.551736 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:44.551766 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:44 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:44 DEBUG : Looking for writers
2026/02/21 05:49:44 DEBUG : file1: reading active writers
2026/02/21 05:49:44 DEBUG : file2: reading active writers
2026/02/21 05:49:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:44.910201 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:44.910566 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:44 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)
2026/02/21 05:49:44 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:45 DEBUG : Looking for writers
2026/02/21 05:49:45 DEBUG : file1: reading active writers
2026/02/21 05:49:45 DEBUG : file2: reading active writers
2026/02/21 05:49:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:46 DEBUG : Looking for writers
2026/02/21 05:49:46 DEBUG : file2: reading active writers
2026/02/21 05:49:46 DEBUG : file1: reading active writers
2026/02/21 05:49:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:47 DEBUG : Looking for writers
2026/02/21 05:49:47 DEBUG : file1: reading active writers
2026/02/21 05:49:47 DEBUG : file2: reading active writers
2026/02/21 05:49:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:48 DEBUG : Looking for writers
2026/02/21 05:49:48 DEBUG : file2: reading active writers
2026/02/21 05:49:48 DEBUG : file1: reading active writers
2026/02/21 05:49:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:49 DEBUG : Looking for writers
2026/02/21 05:49:49 DEBUG : file1: reading active writers
2026/02/21 05:49:49 DEBUG : file2: reading active writers
2026/02/21 05:49:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:50 DEBUG : Looking for writers
2026/02/21 05:49:50 DEBUG : file1: reading active writers
2026/02/21 05:49:50 DEBUG : file2: reading active writers
2026/02/21 05:49:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:51 DEBUG : Looking for writers
2026/02/21 05:49:51 DEBUG : file1: reading active writers
2026/02/21 05:49:51 DEBUG : file2: reading active writers
2026/02/21 05:49:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:52 DEBUG : Looking for writers
2026/02/21 05:49:52 DEBUG : file1: reading active writers
2026/02/21 05:49:52 DEBUG : file2: reading active writers
2026/02/21 05:49:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:53 DEBUG : Looking for writers
2026/02/21 05:49:53 DEBUG : file2: reading active writers
2026/02/21 05:49:53 DEBUG : file1: reading active writers
2026/02/21 05:49:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:54 DEBUG : Looking for writers
2026/02/21 05:49:54 DEBUG : file1: reading active writers
2026/02/21 05:49:54 DEBUG : file2: reading active writers
2026/02/21 05:49:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:55 DEBUG : Looking for writers
2026/02/21 05:49:55 DEBUG : file1: reading active writers
2026/02/21 05:49:55 DEBUG : file2: reading active writers
2026/02/21 05:49:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:56 DEBUG : Looking for writers
2026/02/21 05:49:56 DEBUG : file1: reading active writers
2026/02/21 05:49:56 DEBUG : file2: reading active writers
2026/02/21 05:49:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:57 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:49:57 DEBUG : file2: vfs cache: starting upload
2026/02/21 05:49:57.734627 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:57.734654 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:57 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:57 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)
2026/02/21 05:49:57 DEBUG : Looking for writers
2026/02/21 05:49:57 DEBUG : file1: reading active writers
2026/02/21 05:49:57 DEBUG : file2: reading active writers
2026/02/21 05:49:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:49:58.069967 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:49:58.069991 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:58 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:58 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:49:58 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a134a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000154208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635114048} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005754736421430887 ext:154567933891 loc:0x4586480} ATime:{wall:14005754736421733066 ext:154568236071 loc:0x4586480} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000a134a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000154408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635114560} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005754736422804968 ext:154569307982 loc:0x4586480} ATime:{wall:14005754736423158784 ext:154569661789 loc:0x4586480} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/21 05:49:58 DEBUG : >WaitForWriters: 
2026/02/21 05:49:58 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
2026/02/21 05:49:59 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
2026/02/21 05:50:02 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/02/21 05:50:06 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:50:06 DEBUG : Looking for writers
2026/02/21 05:50:06 DEBUG : file1: reading active writers
2026/02/21 05:50:06 DEBUG : file2: reading active writers
2026/02/21 05:50:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/21 05:50:06 DEBUG : Looking for writers
2026/02/21 05:50:06 DEBUG : file1: reading active writers
2026/02/21 05:50:06 DEBUG : file2: reading active writers
2026/02/21 05:50:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/21 05:50:06 DEBUG : Looking for writers
2026/02/21 05:50:06 DEBUG : file1: reading active writers
2026/02/21 05:50:06 DEBUG : file2: reading active writers
2026/02/21 05:50:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/21 05:50:06 DEBUG : Looking for writers
2026/02/21 05:50:06 DEBUG : file1: reading active writers
2026/02/21 05:50:06 DEBUG : file2: reading active writers
2026/02/21 05:50:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/21 05:50:06 DEBUG : Looking for writers
2026/02/21 05:50:06 DEBUG : file1: reading active writers
2026/02/21 05:50:06 DEBUG : file2: reading active writers
2026/02/21 05:50:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/21 05:50:06 DEBUG : Looking for writers
2026/02/21 05:50:06 DEBUG : file1: reading active writers
2026/02/21 05:50:06 DEBUG : file2: reading active writers
2026/02/21 05:50:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/21 05:50:06 DEBUG : Looking for writers
2026/02/21 05:50:06 DEBUG : file1: reading active writers
2026/02/21 05:50:06 DEBUG : file2: reading active writers
2026/02/21 05:50:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/21 05:50:07 DEBUG : Looking for writers
2026/02/21 05:50:07 DEBUG : file1: reading active writers
2026/02/21 05:50:07 DEBUG : file2: reading active writers
2026/02/21 05:50:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:08 DEBUG : Looking for writers
2026/02/21 05:50:08 DEBUG : file1: reading active writers
2026/02/21 05:50:08 DEBUG : file2: reading active writers
2026/02/21 05:50:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:09 DEBUG : Looking for writers
2026/02/21 05:50:09 DEBUG : file1: reading active writers
2026/02/21 05:50:09 DEBUG : file2: reading active writers
2026/02/21 05:50:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:10 DEBUG : Looking for writers
2026/02/21 05:50:10 DEBUG : file1: reading active writers
2026/02/21 05:50:10 DEBUG : file2: reading active writers
2026/02/21 05:50:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:11 DEBUG : Looking for writers
2026/02/21 05:50:11 DEBUG : file1: reading active writers
2026/02/21 05:50:11 DEBUG : file2: reading active writers
2026/02/21 05:50:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:12 DEBUG : Looking for writers
2026/02/21 05:50:12 DEBUG : file1: reading active writers
2026/02/21 05:50:12 DEBUG : file2: reading active writers
2026/02/21 05:50:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:13 DEBUG : Looking for writers
2026/02/21 05:50:13 DEBUG : file2: reading active writers
2026/02/21 05:50:13 DEBUG : file1: reading active writers
2026/02/21 05:50:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:14 DEBUG : Looking for writers
2026/02/21 05:50:14 DEBUG : file1: reading active writers
2026/02/21 05:50:14 DEBUG : file2: reading active writers
2026/02/21 05:50:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:15 DEBUG : Looking for writers
2026/02/21 05:50:15 DEBUG : file2: reading active writers
2026/02/21 05:50:15 DEBUG : file1: reading active writers
2026/02/21 05:50:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:16 DEBUG : Looking for writers
2026/02/21 05:50:16 DEBUG : file1: reading active writers
2026/02/21 05:50:16 DEBUG : file2: reading active writers
2026/02/21 05:50:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:17 DEBUG : Looking for writers
2026/02/21 05:50:17 DEBUG : file1: reading active writers
2026/02/21 05:50:17 DEBUG : file2: reading active writers
2026/02/21 05:50:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:18 DEBUG : Looking for writers
2026/02/21 05:50:18 DEBUG : file1: reading active writers
2026/02/21 05:50:18 DEBUG : file2: reading active writers
2026/02/21 05:50:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:19 DEBUG : Looking for writers
2026/02/21 05:50:19 DEBUG : file1: reading active writers
2026/02/21 05:50:19 DEBUG : file2: reading active writers
2026/02/21 05:50:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:20 DEBUG : Looking for writers
2026/02/21 05:50:20 DEBUG : file1: reading active writers
2026/02/21 05:50:20 DEBUG : file2: reading active writers
2026/02/21 05:50:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:21 DEBUG : Looking for writers
2026/02/21 05:50:21 DEBUG : file1: reading active writers
2026/02/21 05:50:21 DEBUG : file2: reading active writers
2026/02/21 05:50:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:22 DEBUG : Looking for writers
2026/02/21 05:50:22 DEBUG : file2: reading active writers
2026/02/21 05:50:22 DEBUG : file1: reading active writers
2026/02/21 05:50:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:23 DEBUG : file1: vfs cache: starting upload
2026/02/21 05:50:23 DEBUG : Looking for writers
2026/02/21 05:50:23 DEBUG : file1: reading active writers
2026/02/21 05:50:23 DEBUG : file2: reading active writers
2026/02/21 05:50:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:23 DEBUG : file2: vfs cache: starting upload
2026/02/21 05:50:23.756811 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:50:23.756842 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:50:23 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:50:23 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)
2026/02/21 05:50:24.095660 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:50:24.095691 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:50:24 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:50:24 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:50:24 DEBUG : Looking for writers
2026/02/21 05:50:24 DEBUG : file1: reading active writers
2026/02/21 05:50:24 DEBUG : file2: reading active writers
2026/02/21 05:50:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:25 DEBUG : Looking for writers
2026/02/21 05:50:25 DEBUG : file1: reading active writers
2026/02/21 05:50:25 DEBUG : file2: reading active writers
2026/02/21 05:50:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:26 DEBUG : Looking for writers
2026/02/21 05:50:26 DEBUG : file1: reading active writers
2026/02/21 05:50:26 DEBUG : file2: reading active writers
2026/02/21 05:50:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:27 DEBUG : Looking for writers
2026/02/21 05:50:27 DEBUG : file1: reading active writers
2026/02/21 05:50:27 DEBUG : file2: reading active writers
2026/02/21 05:50:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:28 DEBUG : Looking for writers
2026/02/21 05:50:28 DEBUG : file1: reading active writers
2026/02/21 05:50:28 DEBUG : file2: reading active writers
2026/02/21 05:50:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:28 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/21 05:50:28 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/02/21 05:50:28 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/02/21 05:50:29 DEBUG : Looking for writers
2026/02/21 05:50:29 DEBUG : file1: reading active writers
2026/02/21 05:50:29 DEBUG : file2: reading active writers
2026/02/21 05:50:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:30 DEBUG : Looking for writers
2026/02/21 05:50:30 DEBUG : file1: reading active writers
2026/02/21 05:50:30 DEBUG : file2: reading active writers
2026/02/21 05:50:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:31 DEBUG : Looking for writers
2026/02/21 05:50:31 DEBUG : file1: reading active writers
2026/02/21 05:50:31 DEBUG : file2: reading active writers
2026/02/21 05:50:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:32 DEBUG : Looking for writers
2026/02/21 05:50:32 DEBUG : file1: reading active writers
2026/02/21 05:50:32 DEBUG : file2: reading active writers
2026/02/21 05:50:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:33 DEBUG : Looking for writers
2026/02/21 05:50:33 DEBUG : file1: reading active writers
2026/02/21 05:50:33 DEBUG : file2: reading active writers
2026/02/21 05:50:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:34 DEBUG : Looking for writers
2026/02/21 05:50:34 DEBUG : file1: reading active writers
2026/02/21 05:50:34 DEBUG : file2: reading active writers
2026/02/21 05:50:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:35 DEBUG : Looking for writers
2026/02/21 05:50:35 DEBUG : file1: reading active writers
2026/02/21 05:50:35 DEBUG : file2: reading active writers
2026/02/21 05:50:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/21 05:50:36 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a134a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000154208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635114048} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005754736421430887 ext:154567933891 loc:0x4586480} ATime:{wall:14005754736421733066 ext:154568236071 loc:0x4586480} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000a134a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000154408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635114560} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005754736422804968 ext:154569307982 loc:0x4586480} ATime:{wall:14005754736423158784 ext:154569661789 loc:0x4586480} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/21 05:50:36 DEBUG : >WaitForWriters: 
2026/02/21 05:50:36 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:50:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.70s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:50:36 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:50:36 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:50:36 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:36 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:50:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:50:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:36 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:50:36.599867 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:50:36.599900 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:50:36 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:50:36 DEBUG : Looking for writers
2026/02/21 05:50:36 DEBUG : >WaitForWriters: 
2026/02/21 05:50:36 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:50:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.43s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:50:36 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:50:36 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:50:36 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:36 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:50:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:50:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:36 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:50:36.998492 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:50:36.998526 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:50:36 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:50:36 DEBUG : Looking for writers
2026/02/21 05:50:36 DEBUG : >WaitForWriters: 
2026/02/21 05:50:36 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:50:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.40s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:50:37 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:50:37 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:50:37 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:37 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:50:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:50:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:50:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/21 05:50:37 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:50:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/21 05:50:37 DEBUG : file1: newRWFileHandle: 
2026/02/21 05:50:37 DEBUG : file1(0xc0004c1300): openPending: 
2026/02/21 05:50:37 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/21 05:50:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:50:37 DEBUG : file1(0xc0004c1300): >openPending: err=<nil>
2026/02/21 05:50:37 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/21 05:50:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:50:37 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/21 05:50:37 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/21 05:50:37.395731 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:50:37.395769 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:50:37 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:50:37 DEBUG : Looking for writers
2026/02/21 05:50:37 DEBUG : file1: reading active writers
2026/02/21 05:50:37 DEBUG : file1: active writers 1
2026/02/21 05:50:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/02/21 05:50:37 DEBUG : Looking for writers
2026/02/21 05:50:37 DEBUG : file1: reading active writers
2026/02/21 05:50:37 DEBUG : file1: active writers 1
2026/02/21 05:50:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/02/21 05:50:37 DEBUG : Looking for writers
2026/02/21 05:50:37 DEBUG : file1: reading active writers
2026/02/21 05:50:37 DEBUG : file1: active writers 1
2026/02/21 05:50:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/02/21 05:50:37 DEBUG : Looking for writers
2026/02/21 05:50:37 DEBUG : file1: reading active writers
2026/02/21 05:50:37 DEBUG : file1: active writers 1
2026/02/21 05:50:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/02/21 05:50:37 DEBUG : Looking for writers
2026/02/21 05:50:37 DEBUG : file1: reading active writers
2026/02/21 05:50:37 DEBUG : file1: active writers 1
2026/02/21 05:50:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/02/21 05:50:37 DEBUG : Looking for writers
2026/02/21 05:50:37 DEBUG : file1: reading active writers
2026/02/21 05:50:37 DEBUG : file1: active writers 1
2026/02/21 05:50:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/02/21 05:50:38 DEBUG : Looking for writers
2026/02/21 05:50:38 DEBUG : file1: reading active writers
2026/02/21 05:50:38 DEBUG : file1: active writers 1
2026/02/21 05:50:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/02/21 05:50:38 DEBUG : Looking for writers
2026/02/21 05:50:38 DEBUG : file1: reading active writers
2026/02/21 05:50:38 DEBUG : file1: active writers 1
2026/02/21 05:50:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:39 DEBUG : Looking for writers
2026/02/21 05:50:39 DEBUG : file1: reading active writers
2026/02/21 05:50:39 DEBUG : file1: active writers 1
2026/02/21 05:50:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:40 DEBUG : Looking for writers
2026/02/21 05:50:40 DEBUG : file1: reading active writers
2026/02/21 05:50:40 DEBUG : file1: active writers 1
2026/02/21 05:50:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:41 DEBUG : Looking for writers
2026/02/21 05:50:41 DEBUG : file1: reading active writers
2026/02/21 05:50:41 DEBUG : file1: active writers 1
2026/02/21 05:50:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:42 DEBUG : Looking for writers
2026/02/21 05:50:42 DEBUG : file1: reading active writers
2026/02/21 05:50:42 DEBUG : file1: active writers 1
2026/02/21 05:50:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:43 DEBUG : Looking for writers
2026/02/21 05:50:43 DEBUG : file1: reading active writers
2026/02/21 05:50:43 DEBUG : file1: active writers 1
2026/02/21 05:50:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:44 DEBUG : Looking for writers
2026/02/21 05:50:44 DEBUG : file1: reading active writers
2026/02/21 05:50:44 DEBUG : file1: active writers 1
2026/02/21 05:50:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:45 DEBUG : Looking for writers
2026/02/21 05:50:45 DEBUG : file1: reading active writers
2026/02/21 05:50:45 DEBUG : file1: active writers 1
2026/02/21 05:50:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:46 DEBUG : Looking for writers
2026/02/21 05:50:46 DEBUG : file1: reading active writers
2026/02/21 05:50:46 DEBUG : file1: active writers 1
2026/02/21 05:50:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:47 DEBUG : Looking for writers
2026/02/21 05:50:47 DEBUG : file1: reading active writers
2026/02/21 05:50:47 DEBUG : file1: active writers 1
2026/02/21 05:50:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:48 DEBUG : Looking for writers
2026/02/21 05:50:48 DEBUG : file1: reading active writers
2026/02/21 05:50:48 DEBUG : file1: active writers 1
2026/02/21 05:50:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:49 DEBUG : Looking for writers
2026/02/21 05:50:49 DEBUG : file1: reading active writers
2026/02/21 05:50:49 DEBUG : file1: active writers 1
2026/02/21 05:50:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:50 DEBUG : Looking for writers
2026/02/21 05:50:50 DEBUG : file1: reading active writers
2026/02/21 05:50:50 DEBUG : file1: active writers 1
2026/02/21 05:50:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:51 DEBUG : Looking for writers
2026/02/21 05:50:51 DEBUG : file1: reading active writers
2026/02/21 05:50:51 DEBUG : file1: active writers 1
2026/02/21 05:50:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:52 DEBUG : Looking for writers
2026/02/21 05:50:52 DEBUG : file1: reading active writers
2026/02/21 05:50:52 DEBUG : file1: active writers 1
2026/02/21 05:50:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:53 DEBUG : Looking for writers
2026/02/21 05:50:53 DEBUG : file1: reading active writers
2026/02/21 05:50:53 DEBUG : file1: active writers 1
2026/02/21 05:50:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:54 DEBUG : Looking for writers
2026/02/21 05:50:54 DEBUG : file1: reading active writers
2026/02/21 05:50:54 DEBUG : file1: active writers 1
2026/02/21 05:50:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:55 DEBUG : Looking for writers
2026/02/21 05:50:55 DEBUG : file1: reading active writers
2026/02/21 05:50:55 DEBUG : file1: active writers 1
2026/02/21 05:50:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:56 DEBUG : Looking for writers
2026/02/21 05:50:56 DEBUG : file1: reading active writers
2026/02/21 05:50:56 DEBUG : file1: active writers 1
2026/02/21 05:50:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:57 DEBUG : Looking for writers
2026/02/21 05:50:57 DEBUG : file1: reading active writers
2026/02/21 05:50:57 DEBUG : file1: active writers 1
2026/02/21 05:50:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:58 DEBUG : Looking for writers
2026/02/21 05:50:58 DEBUG : file1: reading active writers
2026/02/21 05:50:58 DEBUG : file1: active writers 1
2026/02/21 05:50:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:50:59 DEBUG : Looking for writers
2026/02/21 05:50:59 DEBUG : file1: reading active writers
2026/02/21 05:50:59 DEBUG : file1: active writers 1
2026/02/21 05:50:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:51:00 DEBUG : Looking for writers
2026/02/21 05:51:00 DEBUG : file1: reading active writers
2026/02/21 05:51:00 DEBUG : file1: active writers 1
2026/02/21 05:51:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:51:01 DEBUG : Looking for writers
2026/02/21 05:51:01 DEBUG : file1: reading active writers
2026/02/21 05:51:01 DEBUG : file1: active writers 1
2026/02/21 05:51:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:51:02 DEBUG : Looking for writers
2026/02/21 05:51:02 DEBUG : file1: reading active writers
2026/02/21 05:51:02 DEBUG : file1: active writers 1
2026/02/21 05:51:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:51:03 DEBUG : Looking for writers
2026/02/21 05:51:03 DEBUG : file1: reading active writers
2026/02/21 05:51:03 DEBUG : file1: active writers 1
2026/02/21 05:51:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:51:04 DEBUG : Looking for writers
2026/02/21 05:51:04 DEBUG : file1: reading active writers
2026/02/21 05:51:04 DEBUG : file1: active writers 1
2026/02/21 05:51:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:51:05 DEBUG : Looking for writers
2026/02/21 05:51:05 DEBUG : file1: reading active writers
2026/02/21 05:51:05 DEBUG : file1: active writers 1
2026/02/21 05:51:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:51:06 DEBUG : Looking for writers
2026/02/21 05:51:06 DEBUG : file1: reading active writers
2026/02/21 05:51:06 DEBUG : file1: active writers 1
2026/02/21 05:51:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/21 05:51:07 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009bc4b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a38108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644436288} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000c8e068 info:{ModTime:{wall:14005754810054279125 ext:223112596284 loc:0x4586480} ATime:{wall:14005754810054279125 ext:223112596284 loc:0x4586480} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/02/21 05:51:07 DEBUG : >WaitForWriters: 
2026/02/21 05:51:07 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:51:07 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.61s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:07 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:51:07 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/21 05:51:07 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:51:07 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:51:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:51:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:51:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:51:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:51:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/21 05:51:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nebogom0fezo"
2026/02/21 05:51:07 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/21 05:51:07 DEBUG : forgetting directory cache
2026/02/21 05:51:07.954761 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:07.954802 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:07 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:51:07 DEBUG : Looking for writers
2026/02/21 05:51:07 DEBUG : >WaitForWriters: 
2026/02/21 05:51:07 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': vfs cache: cleaner exiting
2026/02/21 05:51:08 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.36s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:08.290746 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:08.290768 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:08 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.33s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:08.622581 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:08.622612 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:08 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.32s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:08 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:51:08 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:51:08.959500 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:08.959535 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:08 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:51:08 DEBUG : Looking for writers
2026/02/21 05:51:08 DEBUG : >WaitForWriters: 
2026/02/21 05:51:09 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.34s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:09 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:51:09 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:51:09.310372 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:09.310397 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:09 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:51:09 DEBUG : Looking for writers
2026/02/21 05:51:09 DEBUG : >WaitForWriters: 
2026/02/21 05:51:09 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.36s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:09 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:51:09 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:51:09.634323 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:09.634348 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:09 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:51:09 DEBUG : Looking for writers
2026/02/21 05:51:09 DEBUG : >WaitForWriters: 
2026/02/21 05:51:09 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.30s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:09 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:51:09 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:51:09.952170 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:09.952196 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:09 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:51:09 DEBUG : Looking for writers
2026/02/21 05:51:09 DEBUG : >WaitForWriters: 
2026/02/21 05:51:10 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.32s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:10 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:51:10 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:51:10 ERROR : error listing: directory not found
2026/02/21 05:51:10.559779 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:10.559814 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:10 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/02/21 05:51:10 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:51:10 DEBUG : Looking for writers
2026/02/21 05:51:10 DEBUG : >WaitForWriters: 
2026/02/21 05:51:10 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.62s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:10 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:51:10 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:51:10 ERROR : error listing: directory not found
2026/02/21 05:51:10 ERROR : error listing: directory not found
2026/02/21 05:51:11.121324 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:11.121358 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:11 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/02/21 05:51:11 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:51:11 DEBUG : Looking for writers
2026/02/21 05:51:11 DEBUG : >WaitForWriters: 
2026/02/21 05:51:11 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.54s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:11 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:51:11 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:51:11 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/21 05:51:11 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/21 05:51:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:51:11 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/21 05:51:11 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/21 05:51:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:51:11 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/21 05:51:11 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/21 05:51:11 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/02/21 05:51:11 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': File to upload is small (5 bytes), uploading instead of streaming
2026/02/21 05:51:11.584332 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:11.584371 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:11 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:11 DEBUG : file1: Remove: 
2026/02/21 05:51:11 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/21 05:51:11 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/02/21 05:51:11 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/21 05:51:12 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/02/21 05:51:15 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/02/21 05:51:19 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/21 05:51:19 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/21 05:51:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:51:19 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/21 05:51:19 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/21 05:51:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:51:19 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': File to upload is small (0 bytes), uploading instead of streaming
2026/02/21 05:51:19.588729 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:19.588761 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:19 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:19 DEBUG : file1: Remove: 
2026/02/21 05:51:19 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/21 05:51:19 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/02/21 05:51:19 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/21 05:51:19 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/21 05:51:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:51:19 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/21 05:51:19 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/21 05:51:19 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/02/21 05:51:19 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:51:19 DEBUG : Looking for writers
2026/02/21 05:51:19 DEBUG : file1: reading active writers
2026/02/21 05:51:19 DEBUG : file1: active writers 1
2026/02/21 05:51:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/02/21 05:51:19 DEBUG : Looking for writers
2026/02/21 05:51:19 DEBUG : file1: reading active writers
2026/02/21 05:51:19 DEBUG : file1: active writers 1
2026/02/21 05:51:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/02/21 05:51:19 DEBUG : Looking for writers
2026/02/21 05:51:19 DEBUG : file1: reading active writers
2026/02/21 05:51:19 DEBUG : file1: active writers 1
2026/02/21 05:51:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/02/21 05:51:19 DEBUG : Looking for writers
2026/02/21 05:51:19 DEBUG : file1: reading active writers
2026/02/21 05:51:19 DEBUG : file1: active writers 1
2026/02/21 05:51:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/02/21 05:51:19 DEBUG : Looking for writers
2026/02/21 05:51:19 DEBUG : file1: reading active writers
2026/02/21 05:51:19 DEBUG : file1: active writers 1
2026/02/21 05:51:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/02/21 05:51:19 DEBUG : Looking for writers
2026/02/21 05:51:19 DEBUG : file1: reading active writers
2026/02/21 05:51:19 DEBUG : file1: active writers 1
2026/02/21 05:51:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/02/21 05:51:20 DEBUG : Looking for writers
2026/02/21 05:51:20 DEBUG : file1: reading active writers
2026/02/21 05:51:20 DEBUG : file1: active writers 1
2026/02/21 05:51:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/02/21 05:51:20 DEBUG : Looking for writers
2026/02/21 05:51:20 DEBUG : file1: reading active writers
2026/02/21 05:51:20 DEBUG : file1: active writers 1
2026/02/21 05:51:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:21 DEBUG : Looking for writers
2026/02/21 05:51:21 DEBUG : file1: reading active writers
2026/02/21 05:51:21 DEBUG : file1: active writers 1
2026/02/21 05:51:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:22 DEBUG : Looking for writers
2026/02/21 05:51:22 DEBUG : file1: reading active writers
2026/02/21 05:51:22 DEBUG : file1: active writers 1
2026/02/21 05:51:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:23 DEBUG : Looking for writers
2026/02/21 05:51:23 DEBUG : file1: reading active writers
2026/02/21 05:51:23 DEBUG : file1: active writers 1
2026/02/21 05:51:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:24 DEBUG : Looking for writers
2026/02/21 05:51:24 DEBUG : file1: reading active writers
2026/02/21 05:51:24 DEBUG : file1: active writers 1
2026/02/21 05:51:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:25 DEBUG : Looking for writers
2026/02/21 05:51:25 DEBUG : file1: reading active writers
2026/02/21 05:51:25 DEBUG : file1: active writers 1
2026/02/21 05:51:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:26 DEBUG : Looking for writers
2026/02/21 05:51:26 DEBUG : file1: reading active writers
2026/02/21 05:51:26 DEBUG : file1: active writers 1
2026/02/21 05:51:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:27 DEBUG : Looking for writers
2026/02/21 05:51:27 DEBUG : file1: reading active writers
2026/02/21 05:51:27 DEBUG : file1: active writers 1
2026/02/21 05:51:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:28 DEBUG : Looking for writers
2026/02/21 05:51:28 DEBUG : file1: reading active writers
2026/02/21 05:51:28 DEBUG : file1: active writers 1
2026/02/21 05:51:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:29 DEBUG : Looking for writers
2026/02/21 05:51:29 DEBUG : file1: reading active writers
2026/02/21 05:51:29 DEBUG : file1: active writers 1
2026/02/21 05:51:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:30 DEBUG : Looking for writers
2026/02/21 05:51:30 DEBUG : file1: reading active writers
2026/02/21 05:51:30 DEBUG : file1: active writers 1
2026/02/21 05:51:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:31 DEBUG : Looking for writers
2026/02/21 05:51:31 DEBUG : file1: reading active writers
2026/02/21 05:51:31 DEBUG : file1: active writers 1
2026/02/21 05:51:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:32 DEBUG : Looking for writers
2026/02/21 05:51:32 DEBUG : file1: reading active writers
2026/02/21 05:51:32 DEBUG : file1: active writers 1
2026/02/21 05:51:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:33 DEBUG : Looking for writers
2026/02/21 05:51:33 DEBUG : file1: reading active writers
2026/02/21 05:51:33 DEBUG : file1: active writers 1
2026/02/21 05:51:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:34 DEBUG : Looking for writers
2026/02/21 05:51:34 DEBUG : file1: reading active writers
2026/02/21 05:51:34 DEBUG : file1: active writers 1
2026/02/21 05:51:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:35 DEBUG : Looking for writers
2026/02/21 05:51:35 DEBUG : file1: reading active writers
2026/02/21 05:51:35 DEBUG : file1: active writers 1
2026/02/21 05:51:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:36 DEBUG : Looking for writers
2026/02/21 05:51:36 DEBUG : file1: reading active writers
2026/02/21 05:51:36 DEBUG : file1: active writers 1
2026/02/21 05:51:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:37 DEBUG : Looking for writers
2026/02/21 05:51:37 DEBUG : file1: reading active writers
2026/02/21 05:51:37 DEBUG : file1: active writers 1
2026/02/21 05:51:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:38 DEBUG : Looking for writers
2026/02/21 05:51:38 DEBUG : file1: reading active writers
2026/02/21 05:51:38 DEBUG : file1: active writers 1
2026/02/21 05:51:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:39 DEBUG : Looking for writers
2026/02/21 05:51:39 DEBUG : file1: reading active writers
2026/02/21 05:51:39 DEBUG : file1: active writers 1
2026/02/21 05:51:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:40 DEBUG : Looking for writers
2026/02/21 05:51:40 DEBUG : file1: reading active writers
2026/02/21 05:51:40 DEBUG : file1: active writers 1
2026/02/21 05:51:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:41 DEBUG : Looking for writers
2026/02/21 05:51:41 DEBUG : file1: reading active writers
2026/02/21 05:51:41 DEBUG : file1: active writers 1
2026/02/21 05:51:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:42 DEBUG : Looking for writers
2026/02/21 05:51:42 DEBUG : file1: reading active writers
2026/02/21 05:51:42 DEBUG : file1: active writers 1
2026/02/21 05:51:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:43 DEBUG : Looking for writers
2026/02/21 05:51:43 DEBUG : file1: reading active writers
2026/02/21 05:51:43 DEBUG : file1: active writers 1
2026/02/21 05:51:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:44 DEBUG : Looking for writers
2026/02/21 05:51:44 DEBUG : file1: reading active writers
2026/02/21 05:51:44 DEBUG : file1: active writers 1
2026/02/21 05:51:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:45 DEBUG : Looking for writers
2026/02/21 05:51:45 DEBUG : file1: reading active writers
2026/02/21 05:51:45 DEBUG : file1: active writers 1
2026/02/21 05:51:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:46 DEBUG : Looking for writers
2026/02/21 05:51:46 DEBUG : file1: reading active writers
2026/02/21 05:51:46 DEBUG : file1: active writers 1
2026/02/21 05:51:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:47 DEBUG : Looking for writers
2026/02/21 05:51:47 DEBUG : file1: reading active writers
2026/02/21 05:51:47 DEBUG : file1: active writers 1
2026/02/21 05:51:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:48 DEBUG : Looking for writers
2026/02/21 05:51:48 DEBUG : file1: reading active writers
2026/02/21 05:51:48 DEBUG : file1: active writers 1
2026/02/21 05:51:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/21 05:51:49 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/02/21 05:51:49 DEBUG : >WaitForWriters: 
2026/02/21 05:51:49 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.48s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:49 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:51:49 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:51:49 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/21 05:51:49 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/21 05:51:49 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:51:49 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/21 05:51:49 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/21 05:51:49 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:51:49 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/02/21 05:51:50 DEBUG : file1: aborting in-sequence write wait, off=100
2026/02/21 05:51:50 DEBUG : file1: failed to wait for in-sequence write to 100
2026/02/21 05:51:50 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/02/21 05:51:50 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': File to upload is small (11 bytes), uploading instead of streaming
2026/02/21 05:51:51.060085 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:51.060112 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:51 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:51 DEBUG : file1: Remove: 
2026/02/21 05:51:51 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/21 05:51:51 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/02/21 05:51:51 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/02/21 05:51:51 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/21 05:51:52 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/02/21 05:51:54 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/02/21 05:51:58 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:51:58 DEBUG : Looking for writers
2026/02/21 05:51:58 DEBUG : >WaitForWriters: 
2026/02/21 05:51:58 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.90s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:58 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:51:58 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:51:58 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/21 05:51:58 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/21 05:51:58 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:51:58 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/21 05:51:58 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/21 05:51:58 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/02/21 05:51:58 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:51:58 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': File to upload is small (5 bytes), uploading instead of streaming
2026/02/21 05:51:59.050381 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:59.050443 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:59 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:59 DEBUG : file1: Remove: 
2026/02/21 05:51:59 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/21 05:51:59 DEBUG : file1: >Remove: err=<nil>
2026/02/21 05:51:59 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/02/21 05:51:59 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/02/21 05:51:59 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:51:59 DEBUG : Looking for writers
2026/02/21 05:51:59 DEBUG : >WaitForWriters: 
2026/02/21 05:51:59 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.63s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:59 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:51:59 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:51:59 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/21 05:51:59 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/21 05:51:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:51:59 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/21 05:51:59 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/21 05:51:59 DEBUG : file1: WriteFileHandle.Release closing
2026/02/21 05:51:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:51:59 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': File to upload is small (0 bytes), uploading instead of streaming
2026/02/21 05:51:59.588170 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:51:59.588238 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:59 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:51:59 DEBUG : file1: Remove: 
2026/02/21 05:51:59 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/21 05:51:59 DEBUG : file1: >Remove: err=<nil>
2026/02/21 05:51:59 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/02/21 05:51:59 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/02/21 05:51:59 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:51:59 DEBUG : Looking for writers
2026/02/21 05:51:59 DEBUG : >WaitForWriters: 
2026/02/21 05:51:59 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.48s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:51:59 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:51:59 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:51:59 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/21 05:51:59 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/21 05:51:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:51:59 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/21 05:51:59 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/21 05:51:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:51:59 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': File to upload is small (2 bytes), uploading instead of streaming
2026/02/21 05:52:00.066501 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:52:00.066520 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:52:00 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:52:00 DEBUG : file1: Remove: 
2026/02/21 05:52:00 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/21 05:52:00 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/02/21 05:52:00 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:52:00 DEBUG : Looking for writers
2026/02/21 05:52:00 DEBUG : >WaitForWriters: 
2026/02/21 05:52:00 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.46s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:52:00 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:52:00 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:52:00 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/21 05:52:00 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/21 05:52:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:52:00 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/21 05:52:00 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/21 05:52:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:52:00 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': File to upload is small (0 bytes), uploading instead of streaming
2026/02/21 05:52:00.521355 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:52:00.521385 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:52:00 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:52:00 DEBUG : file1: Remove: 
2026/02/21 05:52:00 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/21 05:52:00 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/02/21 05:52:00 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/21 05:52:00 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/02/21 05:52:00 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:52:00 DEBUG : Looking for writers
2026/02/21 05:52:00 DEBUG : >WaitForWriters: 
2026/02/21 05:52:00 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.47s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:52:00 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:52:00 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:52:00 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/21 05:52:00 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/21 05:52:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:52:00 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/21 05:52:00 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/21 05:52:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/21 05:52:00 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': File to upload is small (100 bytes), uploading instead of streaming
2026/02/21 05:52:01.017616 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:52:01.017691 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:52:01 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:52:01 DEBUG : file1: Remove: 
2026/02/21 05:52:01 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/21 05:52:01 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/02/21 05:52:01 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/21 05:52:01 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/02/21 05:52:01 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:52:01 DEBUG : Looking for writers
2026/02/21 05:52:01 DEBUG : >WaitForWriters: 
2026/02/21 05:52:01 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.49s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:52:01 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:52:01 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:52:01.393712 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:52:01.393755 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:52:01 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:52:01 DEBUG : Looking for writers
2026/02/21 05:52:01 DEBUG : >WaitForWriters: 
2026/02/21 05:52:01 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.53s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:52:01 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:52:01 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:52:02.067178 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:52:02.067199 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:52:02 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:52:02 DEBUG : Looking for writers
2026/02/21 05:52:02 DEBUG : >WaitForWriters: 
2026/02/21 05:52:02 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.53s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:52:02 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:52:02 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:52:02.466042 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:52:02.466074 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:52:02 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:52:02 DEBUG : Looking for writers
2026/02/21 05:52:02 DEBUG : >WaitForWriters: 
2026/02/21 05:52:02 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.39s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-nebogom0fezo'", Local "Local file system at /tmp/rclone2962172406", Modify Window "1s"
2026/02/21 05:52:02 INFO  : proton drive root link ID 'rclone-test-nebogom0fezo': poll-interval is not supported by this remote
2026/02/21 05:52:02 NOTICE: proton drive root link ID 'rclone-test-nebogom0fezo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/21 05:52:02.824058 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/21 05:52:02.824092 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nebogom0fezo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/21 05:52:02 DEBUG : WaitForWriters: timeout=30s
2026/02/21 05:52:02 DEBUG : Looking for writers
2026/02/21 05:52:02 DEBUG : >WaitForWriters: 
2026/02/21 05:52:02 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.37s)
FAIL
2026/02/21 05:52:02 DEBUG : proton drive root link ID 'rclone-test-nebogom0fezo': Purge remote
2026/02/21 05:52:02 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m8.967344418s (try 5/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]