"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 3/5)
2026/03/19 01:18:24 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-nolukel7sewi"
2026/03/19 01:18:24 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/03/19 01:18:24 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': Has cached credentials
2026/03/19 01:18:26 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': Used cached credential to initialize the ProtonDrive API
2026/03/19 01:18:27 DEBUG : Creating backend with remote "/tmp/rclone1056980504"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:27 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:27 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:28.345133 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:28.345169 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:28 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:28 DEBUG : Looking for writers
2026/03/19 01:18:28 DEBUG : >WaitForWriters: 
2026/03/19 01:18:28 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (1.00s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:28 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:28 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:29.335256 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:29.335784 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:29 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:29 DEBUG : Looking for writers
2026/03/19 01:18:29 DEBUG : >WaitForWriters: 
2026/03/19 01:18:29 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.93s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:29 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:29 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:30.080001 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:30.080049 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:30 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:30 DEBUG : Looking for writers
2026/03/19 01:18:30 DEBUG : >WaitForWriters: 
2026/03/19 01:18:30 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.75s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:30 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:30 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:31.047133 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:31.047154 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:31 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:31 DEBUG : Looking for writers
2026/03/19 01:18:31 DEBUG : >WaitForWriters: 
2026/03/19 01:18:31 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (1.03s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:31 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:31 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:31.778899 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:31.779000 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:31 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:31 DEBUG : Looking for writers
2026/03/19 01:18:31 DEBUG : >WaitForWriters: 
2026/03/19 01:18:31 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.73s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:31 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:31 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:32.754249 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:32.754277 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:32 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:32 DEBUG : Looking for writers
2026/03/19 01:18:32 DEBUG : >WaitForWriters: 
2026/03/19 01:18:32 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.90s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:32 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:32 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:33.480400 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:33.480421 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:33 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:33 DEBUG : Looking for writers
2026/03/19 01:18:33 DEBUG : >WaitForWriters: 
2026/03/19 01:18:33 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.79s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:33 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:33 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:34.460393 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:34.460416 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:34 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:34 DEBUG : Looking for writers
2026/03/19 01:18:34 DEBUG : >WaitForWriters: 
2026/03/19 01:18:34 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.93s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:34 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:34 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:35.434156 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:35.434180 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:35 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:35 DEBUG : Looking for writers
2026/03/19 01:18:35 DEBUG : >WaitForWriters: 
2026/03/19 01:18:35 ERROR : error listing: directory not found
--- FAIL: TestDirStat (1.03s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:35 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:35 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:36.342285 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:36.342307 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:36 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:36 DEBUG : Looking for writers
2026/03/19 01:18:36 DEBUG : >WaitForWriters: 
2026/03/19 01:18:36 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.89s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:36 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:36 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:37.280818 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:37.280848 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:37 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:37 DEBUG : Looking for writers
2026/03/19 01:18:37 DEBUG : >WaitForWriters: 
2026/03/19 01:18:37 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.96s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:37 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:37 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:38.371893 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:38.371918 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:38 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:38 DEBUG : Looking for writers
2026/03/19 01:18:38 DEBUG : >WaitForWriters: 
2026/03/19 01:18:38 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (1.08s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:38 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:38 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:39.213309 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:39.213332 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:39 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:39 DEBUG : Looking for writers
2026/03/19 01:18:39 DEBUG : >WaitForWriters: 
2026/03/19 01:18:39 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.85s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:39 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:39 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:40.161939 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:40.161964 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:40 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:40 DEBUG : Looking for writers
2026/03/19 01:18:40 DEBUG : >WaitForWriters: 
2026/03/19 01:18:40 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.99s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:40 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:40 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:41.252257 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:41.252293 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:41 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:41 DEBUG : Looking for writers
2026/03/19 01:18:41 DEBUG : >WaitForWriters: 
2026/03/19 01:18:41 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (1.06s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:41 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:41 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:42.285821 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:42.285844 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:42 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:42 DEBUG : Looking for writers
2026/03/19 01:18:42 DEBUG : >WaitForWriters: 
2026/03/19 01:18:42 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (1.03s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:42 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:42 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:43.255595 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:43.255614 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:43 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:43 DEBUG : Looking for writers
2026/03/19 01:18:43 DEBUG : >WaitForWriters: 
2026/03/19 01:18:43 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.96s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:43 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:43 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:44.193957 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:44.194128 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:44 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:44 DEBUG : Looking for writers
2026/03/19 01:18:44 DEBUG : >WaitForWriters: 
2026/03/19 01:18:44 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.98s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:44 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:44 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:44.960234 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:44.960252 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:44 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:44 DEBUG : Looking for writers
2026/03/19 01:18:44 DEBUG : >WaitForWriters: 
2026/03/19 01:18:45 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.74s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:45 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:45 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:45.924560 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:45.924579 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:45 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:45 DEBUG : Looking for writers
2026/03/19 01:18:45 DEBUG : >WaitForWriters: 
2026/03/19 01:18:46 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.92s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:46 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:46 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:46.851341 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:46.851373 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:46 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:46 DEBUG : Looking for writers
2026/03/19 01:18:46 DEBUG : >WaitForWriters: 
2026/03/19 01:18:46 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.90s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:46 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:46 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:47.673951 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:47.673978 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:47 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:47 DEBUG : Looking for writers
2026/03/19 01:18:47 DEBUG : >WaitForWriters: 
2026/03/19 01:18:47 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-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:47 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:47 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:48.417249 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:48.417283 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:48 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:48 DEBUG : Looking for writers
2026/03/19 01:18:48 DEBUG : >WaitForWriters: 
2026/03/19 01:18:48 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-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:48 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:48 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:49.256393 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:49.256449 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:49 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:49 DEBUG : Looking for writers
2026/03/19 01:18:49 DEBUG : >WaitForWriters: 
2026/03/19 01:18:49 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-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:49 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:49 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:18:49 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:49 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:49 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:18:49.977380 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:49.977404 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:49 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:49 DEBUG : Looking for writers
2026/03/19 01:18:49 DEBUG : >WaitForWriters: 
2026/03/19 01:18:49 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:18:50 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-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:50 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:50 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:18:50 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:50 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:50 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:18:50.795239 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:50.795373 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:50 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:50 DEBUG : Looking for writers
2026/03/19 01:18:50 DEBUG : >WaitForWriters: 
2026/03/19 01:18:50 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:18:50 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-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:50 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:50 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:18:50 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:50 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:50 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:18:51.729533 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:51.729555 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:51 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:51 DEBUG : Looking for writers
2026/03/19 01:18:51 DEBUG : >WaitForWriters: 
2026/03/19 01:18:51 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:18:51 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.98s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.83s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.74s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.90s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.65s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.89s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.96s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:51 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:51 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:52.708588 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:52.708619 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:52 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:52 DEBUG : Looking for writers
2026/03/19 01:18:52 DEBUG : >WaitForWriters: 
2026/03/19 01:18:52 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.89s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:52 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:52 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:53.634095 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:53.634115 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:53 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:53 DEBUG : Looking for writers
2026/03/19 01:18:53 DEBUG : >WaitForWriters: 
2026/03/19 01:18:53 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (1.04s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:53 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:53 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:54.558862 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:54.558888 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:54 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:54 DEBUG : Looking for writers
2026/03/19 01:18:54 DEBUG : >WaitForWriters: 
2026/03/19 01:18:54 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.93s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:54 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:54 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:55.578522 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:55.578541 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:55 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:55 DEBUG : Looking for writers
2026/03/19 01:18:55 DEBUG : >WaitForWriters: 
2026/03/19 01:18:55 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.95s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:55 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:55 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:56.353411 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:56.353457 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:56 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:56 DEBUG : Looking for writers
2026/03/19 01:18:56 DEBUG : >WaitForWriters: 
2026/03/19 01:18:56 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.78s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:56 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:56 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:57.081669 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:57.081692 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:57 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:57 DEBUG : Looking for writers
2026/03/19 01:18:57 DEBUG : >WaitForWriters: 
2026/03/19 01:18:57 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:57 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:57 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:57 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:18:57 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:57 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:57 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:18:57.740090 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:57.740117 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:57 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:57 DEBUG : Looking for writers
2026/03/19 01:18:57 DEBUG : >WaitForWriters: 
2026/03/19 01:18:57 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:18:57 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:57 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:57 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:18:57 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:18:57 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:57 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:57 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:18:58.453327 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:58.453367 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:58 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:58 DEBUG : Looking for writers
2026/03/19 01:18:58 DEBUG : >WaitForWriters: 
2026/03/19 01:18:58 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:18:58 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:58 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:58 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:18:58 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:58 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:58 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:18:59.361238 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:18:59.361263 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:18:59 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:18:59 DEBUG : Looking for writers
2026/03/19 01:18:59 DEBUG : >WaitForWriters: 
2026/03/19 01:18:59 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:18:59 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:18:59 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:18:59 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:18:59 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:59 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:18:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:18:59 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:19:00.424046 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:00.424076 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:00 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:00 DEBUG : Looking for writers
2026/03/19 01:19:00 DEBUG : >WaitForWriters: 
2026/03/19 01:19:00 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:19:00 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:19:00 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:19:00 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:19:00 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:00 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:00 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:19:01.346710 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:01.346739 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:01 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:01 DEBUG : Looking for writers
2026/03/19 01:19:01 DEBUG : >WaitForWriters: 
2026/03/19 01:19:01 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:19:01 ERROR : error listing: directory not found
--- FAIL: TestFileRename (5.03s)
    --- FAIL: TestFileRename/off,forceCache=false (0.66s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.66s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.79s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.93s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.97s)
    --- FAIL: TestFileRename/full,forceCache=false (1.01s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:19:01 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:19:01 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:19:02.201079 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:02.201101 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:02 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:02 DEBUG : Looking for writers
2026/03/19 01:19:02 DEBUG : >WaitForWriters: 
2026/03/19 01:19:02 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.87s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:19:02 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:19:02 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:19:03.156880 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:03.156897 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:03 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:03 DEBUG : Looking for writers
2026/03/19 01:19:03 DEBUG : >WaitForWriters: 
2026/03/19 01:19:03 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.85s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:19:03 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:19:03 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:19:03.825315 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:03.825340 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:03 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:03 DEBUG : Looking for writers
2026/03/19 01:19:03 DEBUG : >WaitForWriters: 
2026/03/19 01:19:03 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.65s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:19:03 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:19:03 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:19:04.547529 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:04.547642 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:04 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:04 DEBUG : Looking for writers
2026/03/19 01:19:04 DEBUG : >WaitForWriters: 
2026/03/19 01:19:04 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.80s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:19:04 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:19:04 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:19:05.296175 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:05.296205 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:05 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:05 DEBUG : Looking for writers
2026/03/19 01:19:05 DEBUG : >WaitForWriters: 
2026/03/19 01:19:05 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.74s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:19:05 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:19:05 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:19:05 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:05 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:05 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:19:06.196748 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:06.196768 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:06 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:06 DEBUG : Looking for writers
2026/03/19 01:19:06 DEBUG : >WaitForWriters: 
2026/03/19 01:19:06 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:19:06 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.90s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:19:06 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:19:06 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:19:06 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:06 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:06 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:19:07.224097 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:07.224126 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:07 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:07 DEBUG : Looking for writers
2026/03/19 01:19:07 DEBUG : >WaitForWriters: 
2026/03/19 01:19:07 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:19:07 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (1.08s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:19:07 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:19:07 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:19:07 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:07 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:07 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:19:08.372730 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:08.372810 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:08 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:08 DEBUG : Looking for writers
2026/03/19 01:19:08 DEBUG : >WaitForWriters: 
2026/03/19 01:19:08 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:19:08 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (1.06s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:19:08 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:19:08 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:19:08 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:08 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:08 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:19:09.265143 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:09.265181 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:09 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:09 DEBUG : Looking for writers
2026/03/19 01:19:09 DEBUG : >WaitForWriters: 
2026/03/19 01:19:09 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:19:09 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.96s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:19:09 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:19:09 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:19:09 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:09 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:09 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:19:10.214487 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:10.214510 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:10 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:10 DEBUG : Looking for writers
2026/03/19 01:19:10 DEBUG : >WaitForWriters: 
2026/03/19 01:19:10 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:19:10 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.95s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:19:10 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:19:10 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:19:10 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:10 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:19:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:19:10 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:19:10 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:19:10 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:19:10 DEBUG : file1: newRWFileHandle: 
2026/03/19 01:19:10 DEBUG : file1(0x14c9841bb840): openPending: 
2026/03/19 01:19:10 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/19 01:19:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:19:10 DEBUG : file1(0x14c9841bb840): >openPending: err=<nil>
2026/03/19 01:19:10 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/19 01:19:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:19:10 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/19 01:19:10 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/19 01:19:10 DEBUG : file1(0x14c9841bb840): _writeAt: size=5, off=0
2026/03/19 01:19:10 DEBUG : file1(0x14c9841bb840): >_writeAt: n=5, err=<nil>
2026/03/19 01:19:10 DEBUG : file1(0x14c9841bb840): _writeAt: size=7, off=5
2026/03/19 01:19:10 DEBUG : file1(0x14c9841bb840): >_writeAt: n=7, err=<nil>
2026/03/19 01:19:10 DEBUG : file1: vfs cache: truncate to size=11
2026/03/19 01:19:10 DEBUG : file1(0x14c9841bb840): close: 
2026/03/19 01:19:10 DEBUG : file1: vfs cache: setting modification time to 2026-03-19 01:19:10.561596673 +0000 UTC m=+45.949026894
2026/03/19 01:19:10 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/19 01:19:10 DEBUG : file1(0x14c9841bb840): >close: err=<nil>
2026/03/19 01:19:10 DEBUG : file1(0x14c9841bb840): close: 
2026/03/19 01:19:10 DEBUG : file1(0x14c9841bb840): >close: err=file already closed
2026/03/19 01:19:10 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:10 DEBUG : Looking for writers
2026/03/19 01:19:10 DEBUG : file1: reading active writers
2026/03/19 01:19:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/19 01:19:10 DEBUG : Looking for writers
2026/03/19 01:19:10 DEBUG : file1: reading active writers
2026/03/19 01:19:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/19 01:19:10 DEBUG : Looking for writers
2026/03/19 01:19:10 DEBUG : file1: reading active writers
2026/03/19 01:19:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/19 01:19:10 DEBUG : Looking for writers
2026/03/19 01:19:10 DEBUG : file1: reading active writers
2026/03/19 01:19:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/19 01:19:10 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:19:10 DEBUG : Looking for writers
2026/03/19 01:19:10 DEBUG : file1: reading active writers
2026/03/19 01:19:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/19 01:19:10 DEBUG : Looking for writers
2026/03/19 01:19:10 DEBUG : file1: reading active writers
2026/03/19 01:19:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/19 01:19:11 DEBUG : Looking for writers
2026/03/19 01:19:11 DEBUG : file1: reading active writers
2026/03/19 01:19:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/19 01:19:11.410399 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:11.410524 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:11 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)
2026/03/19 01:19:11 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:19:11 DEBUG : Looking for writers
2026/03/19 01:19:11 DEBUG : file1: reading active writers
2026/03/19 01:19:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:12.519213 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:12.519261 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:12 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:12 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)
2026/03/19 01:19:12 DEBUG : Looking for writers
2026/03/19 01:19:12 DEBUG : file1: reading active writers
2026/03/19 01:19:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:12 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:19:13.776885 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:13.776905 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:13 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)
2026/03/19 01:19:13 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)
2026/03/19 01:19:13 DEBUG : Looking for writers
2026/03/19 01:19:13 DEBUG : file1: reading active writers
2026/03/19 01:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:14 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:19:14 DEBUG : Looking for writers
2026/03/19 01:19:14 DEBUG : file1: reading active writers
2026/03/19 01:19:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:15.404780 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:15.404818 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:15 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)
2026/03/19 01:19:15 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)
2026/03/19 01:19:15 DEBUG : Looking for writers
2026/03/19 01:19:15 DEBUG : file1: reading active writers
2026/03/19 01:19:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:16 DEBUG : Looking for writers
2026/03/19 01:19:16 DEBUG : file1: reading active writers
2026/03/19 01:19:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:17 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:19:17 DEBUG : Looking for writers
2026/03/19 01:19:17 DEBUG : file1: reading active writers
2026/03/19 01:19:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:18.053948 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:18.053973 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:18 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)
2026/03/19 01:19:18 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)
2026/03/19 01:19:18 DEBUG : Looking for writers
2026/03/19 01:19:18 DEBUG : file1: reading active writers
2026/03/19 01:19:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:19 DEBUG : Looking for writers
2026/03/19 01:19:19 DEBUG : file1: reading active writers
2026/03/19 01:19:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:20 DEBUG : Looking for writers
2026/03/19 01:19:20 DEBUG : file1: reading active writers
2026/03/19 01:19:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:21 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:19:21 DEBUG : Looking for writers
2026/03/19 01:19:21 DEBUG : file1: reading active writers
2026/03/19 01:19:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:22.268493 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:22.268514 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:22 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)
2026/03/19 01:19:22 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)
2026/03/19 01:19:22 DEBUG : Looking for writers
2026/03/19 01:19:22 DEBUG : file1: reading active writers
2026/03/19 01:19:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:23 DEBUG : Looking for writers
2026/03/19 01:19:23 DEBUG : file1: reading active writers
2026/03/19 01:19:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:24 DEBUG : Looking for writers
2026/03/19 01:19:24 DEBUG : file1: reading active writers
2026/03/19 01:19:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:25 DEBUG : Looking for writers
2026/03/19 01:19:25 DEBUG : file1: reading active writers
2026/03/19 01:19:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:26 DEBUG : Looking for writers
2026/03/19 01:19:26 DEBUG : file1: reading active writers
2026/03/19 01:19:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:27 DEBUG : Looking for writers
2026/03/19 01:19:27 DEBUG : file1: reading active writers
2026/03/19 01:19:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:28 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:19:28 DEBUG : Looking for writers
2026/03/19 01:19:28 DEBUG : file1: reading active writers
2026/03/19 01:19:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:29.384757 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:29.384786 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:29 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)
2026/03/19 01:19:29 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)
2026/03/19 01:19:29 DEBUG : Looking for writers
2026/03/19 01:19:29 DEBUG : file1: reading active writers
2026/03/19 01:19:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:30 DEBUG : Looking for writers
2026/03/19 01:19:30 DEBUG : file1: reading active writers
2026/03/19 01:19:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:31 DEBUG : Looking for writers
2026/03/19 01:19:31 DEBUG : file1: reading active writers
2026/03/19 01:19:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:32 DEBUG : Looking for writers
2026/03/19 01:19:32 DEBUG : file1: reading active writers
2026/03/19 01:19:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:33 DEBUG : Looking for writers
2026/03/19 01:19:33 DEBUG : file1: reading active writers
2026/03/19 01:19:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:34 DEBUG : Looking for writers
2026/03/19 01:19:34 DEBUG : file1: reading active writers
2026/03/19 01:19:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:35 DEBUG : Looking for writers
2026/03/19 01:19:35 DEBUG : file1: reading active writers
2026/03/19 01:19:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:36 DEBUG : Looking for writers
2026/03/19 01:19:36 DEBUG : file1: reading active writers
2026/03/19 01:19:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:37 DEBUG : Looking for writers
2026/03/19 01:19:37 DEBUG : file1: reading active writers
2026/03/19 01:19:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:38 DEBUG : Looking for writers
2026/03/19 01:19:38 DEBUG : file1: reading active writers
2026/03/19 01:19:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:39 DEBUG : Looking for writers
2026/03/19 01:19:39 DEBUG : file1: reading active writers
2026/03/19 01:19:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:40 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x14c9842130e0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x14c984297208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:22855738290752} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149376073550081 ext:45949026894 loc:0x46613e0} ATime:{wall:14008149376073564277 ext:45949041092 loc:0x46613e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/19 01:19:40 DEBUG : >WaitForWriters: 
2026/03/19 01:19:40 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/19 01:19:42 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/03/19 01:19:42 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:19:43.052813 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:19:43.052880 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:19:43 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/03/19 01:19:44 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/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
2026/03/19 01:19:48 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:19:48 DEBUG : Looking for writers
2026/03/19 01:19:48 DEBUG : file1: reading active writers
2026/03/19 01:19:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/19 01:19:48 DEBUG : Looking for writers
2026/03/19 01:19:48 DEBUG : file1: reading active writers
2026/03/19 01:19:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/19 01:19:48 DEBUG : Looking for writers
2026/03/19 01:19:48 DEBUG : file1: reading active writers
2026/03/19 01:19:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/19 01:19:48 DEBUG : Looking for writers
2026/03/19 01:19:48 DEBUG : file1: reading active writers
2026/03/19 01:19:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/19 01:19:48 DEBUG : Looking for writers
2026/03/19 01:19:48 DEBUG : file1: reading active writers
2026/03/19 01:19:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/19 01:19:48 DEBUG : Looking for writers
2026/03/19 01:19:48 DEBUG : file1: reading active writers
2026/03/19 01:19:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/19 01:19:49 DEBUG : Looking for writers
2026/03/19 01:19:49 DEBUG : file1: reading active writers
2026/03/19 01:19:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/19 01:19:49 DEBUG : Looking for writers
2026/03/19 01:19:49 DEBUG : file1: reading active writers
2026/03/19 01:19:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:50 DEBUG : Looking for writers
2026/03/19 01:19:50 DEBUG : file1: reading active writers
2026/03/19 01:19:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:51 DEBUG : Looking for writers
2026/03/19 01:19:51 DEBUG : file1: reading active writers
2026/03/19 01:19:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:52 DEBUG : Looking for writers
2026/03/19 01:19:52 DEBUG : file1: reading active writers
2026/03/19 01:19:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:53 DEBUG : Looking for writers
2026/03/19 01:19:53 DEBUG : file1: reading active writers
2026/03/19 01:19:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:54 DEBUG : Looking for writers
2026/03/19 01:19:54 DEBUG : file1: reading active writers
2026/03/19 01:19:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:55 DEBUG : Looking for writers
2026/03/19 01:19:55 DEBUG : file1: reading active writers
2026/03/19 01:19:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:56 DEBUG : Looking for writers
2026/03/19 01:19:56 DEBUG : file1: reading active writers
2026/03/19 01:19:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:57 DEBUG : Looking for writers
2026/03/19 01:19:57 DEBUG : file1: reading active writers
2026/03/19 01:19:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:58 DEBUG : Looking for writers
2026/03/19 01:19:58 DEBUG : file1: reading active writers
2026/03/19 01:19:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:19:59 DEBUG : Looking for writers
2026/03/19 01:19:59 DEBUG : file1: reading active writers
2026/03/19 01:19:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:00 DEBUG : Looking for writers
2026/03/19 01:20:00 DEBUG : file1: reading active writers
2026/03/19 01:20:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:01 DEBUG : Looking for writers
2026/03/19 01:20:01 DEBUG : file1: reading active writers
2026/03/19 01:20:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:02 DEBUG : Looking for writers
2026/03/19 01:20:02 DEBUG : file1: reading active writers
2026/03/19 01:20:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:03 DEBUG : Looking for writers
2026/03/19 01:20:03 DEBUG : file1: reading active writers
2026/03/19 01:20:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:04 DEBUG : Looking for writers
2026/03/19 01:20:04 DEBUG : file1: reading active writers
2026/03/19 01:20:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:05 DEBUG : Looking for writers
2026/03/19 01:20:05 DEBUG : file1: reading active writers
2026/03/19 01:20:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:06 DEBUG : Looking for writers
2026/03/19 01:20:06 DEBUG : file1: reading active writers
2026/03/19 01:20:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:07 DEBUG : Looking for writers
2026/03/19 01:20:07 DEBUG : file1: reading active writers
2026/03/19 01:20:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:08 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:20:08 DEBUG : Looking for writers
2026/03/19 01:20:08 DEBUG : file1: reading active writers
2026/03/19 01:20:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:09 DEBUG : Looking for writers
2026/03/19 01:20:09 DEBUG : file1: reading active writers
2026/03/19 01:20:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:10.120661 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:20:10.120682 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:10 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)
2026/03/19 01:20:10 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/19 01:20:10 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/19 01:20:10 DEBUG : Looking for writers
2026/03/19 01:20:10 DEBUG : file1: reading active writers
2026/03/19 01:20:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:11 DEBUG : Looking for writers
2026/03/19 01:20:11 DEBUG : file1: reading active writers
2026/03/19 01:20:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:12 DEBUG : Looking for writers
2026/03/19 01:20:12 DEBUG : file1: reading active writers
2026/03/19 01:20:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:13 DEBUG : Looking for writers
2026/03/19 01:20:13 DEBUG : file1: reading active writers
2026/03/19 01:20:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:14 DEBUG : Looking for writers
2026/03/19 01:20:14 DEBUG : file1: reading active writers
2026/03/19 01:20:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:15 DEBUG : Looking for writers
2026/03/19 01:20:15 DEBUG : file1: reading active writers
2026/03/19 01:20:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:16 DEBUG : Looking for writers
2026/03/19 01:20:16 DEBUG : file1: reading active writers
2026/03/19 01:20:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:17 DEBUG : Looking for writers
2026/03/19 01:20:17 DEBUG : file1: reading active writers
2026/03/19 01:20:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:18 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x14c9842130e0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x14c984297208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:22855738290752} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149376073550081 ext:45949026894 loc:0x46613e0} ATime:{wall:14008149376073564277 ext:45949041092 loc:0x46613e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/19 01:20:18 DEBUG : >WaitForWriters: 
2026/03/19 01:20:18 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:20:18 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.42s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:20:18 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:20:18 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:20:18 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:20:18 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:20:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:20:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:20:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:20:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:20:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:20:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:20:18 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:20:18 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:20:18 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:20:18 DEBUG : file1: newRWFileHandle: 
2026/03/19 01:20:18 DEBUG : file1(0x14c9840deb40): openPending: 
2026/03/19 01:20:18 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/19 01:20:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:20:18 DEBUG : file1(0x14c9840deb40): >openPending: err=<nil>
2026/03/19 01:20:18 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/19 01:20:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:20:18 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/19 01:20:18 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/19 01:20:18 DEBUG : file1(0x14c9840deb40): _writeAt: size=7, off=0
2026/03/19 01:20:18 DEBUG : file1(0x14c9840deb40): >_writeAt: n=7, err=<nil>
2026/03/19 01:20:18 DEBUG : file1(0x14c9840deb40): _writeAt: size=6, off=5
2026/03/19 01:20:18 DEBUG : file1(0x14c9840deb40): >_writeAt: n=6, err=<nil>
2026/03/19 01:20:18 DEBUG : file1(0x14c9840deb40): close: 
2026/03/19 01:20:18 DEBUG : file1: vfs cache: setting modification time to 2026-03-19 01:20:18.93160517 +0000 UTC m=+114.319035402
2026/03/19 01:20:18 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/19 01:20:18 DEBUG : file1(0x14c9840deb40): >close: err=<nil>
2026/03/19 01:20:18 DEBUG : file1(0x14c9840deb40): _writeAt: size=5, off=0
2026/03/19 01:20:18 DEBUG : file1(0x14c9840deb40): >_writeAt: n=0, err=file already closed
2026/03/19 01:20:18 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:20:18 DEBUG : Looking for writers
2026/03/19 01:20:18 DEBUG : file1: reading active writers
2026/03/19 01:20:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/19 01:20:18 DEBUG : Looking for writers
2026/03/19 01:20:18 DEBUG : file1: reading active writers
2026/03/19 01:20:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/19 01:20:18 DEBUG : Looking for writers
2026/03/19 01:20:18 DEBUG : file1: reading active writers
2026/03/19 01:20:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/19 01:20:19 DEBUG : Looking for writers
2026/03/19 01:20:19 DEBUG : file1: reading active writers
2026/03/19 01:20:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/19 01:20:19 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:20:19 DEBUG : Looking for writers
2026/03/19 01:20:19 DEBUG : file1: reading active writers
2026/03/19 01:20:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/19 01:20:19 DEBUG : Looking for writers
2026/03/19 01:20:19 DEBUG : file1: reading active writers
2026/03/19 01:20:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/19 01:20:19 DEBUG : Looking for writers
2026/03/19 01:20:19 DEBUG : file1: reading active writers
2026/03/19 01:20:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/19 01:20:19.913193 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:20:19.913222 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:19 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:19 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)
2026/03/19 01:20:20 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:20:20 DEBUG : Looking for writers
2026/03/19 01:20:20 DEBUG : file1: reading active writers
2026/03/19 01:20:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:21.010358 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:20:21.010400 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:21 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)
2026/03/19 01:20:21 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)
2026/03/19 01:20:21 DEBUG : Looking for writers
2026/03/19 01:20:21 DEBUG : file1: reading active writers
2026/03/19 01:20:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:21 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:20:22 DEBUG : Looking for writers
2026/03/19 01:20:22 DEBUG : file1: reading active writers
2026/03/19 01:20:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:22.308922 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:20:22.308950 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:22 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)
2026/03/19 01:20:22 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)
2026/03/19 01:20:23 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:20:23 DEBUG : Looking for writers
2026/03/19 01:20:23 DEBUG : file1: reading active writers
2026/03/19 01:20:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:24.132064 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:20:24.132086 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:24 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)
2026/03/19 01:20:24 DEBUG : Looking for writers
2026/03/19 01:20:24 DEBUG : file1: reading active writers
2026/03/19 01:20:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:25 DEBUG : Looking for writers
2026/03/19 01:20:25 DEBUG : file1: reading active writers
2026/03/19 01:20:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:25 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:20:26 DEBUG : Looking for writers
2026/03/19 01:20:26 DEBUG : file1: reading active writers
2026/03/19 01:20:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:26.427082 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:20:26.427101 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:26 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:26 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)
2026/03/19 01:20:27 DEBUG : Looking for writers
2026/03/19 01:20:27 DEBUG : file1: reading active writers
2026/03/19 01:20:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:28 DEBUG : Looking for writers
2026/03/19 01:20:28 DEBUG : file1: reading active writers
2026/03/19 01:20:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:29 DEBUG : Looking for writers
2026/03/19 01:20:29 DEBUG : file1: reading active writers
2026/03/19 01:20:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:29 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:20:30 DEBUG : Looking for writers
2026/03/19 01:20:30 DEBUG : file1: reading active writers
2026/03/19 01:20:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:30.447345 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:20:30.447370 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:30 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)
2026/03/19 01:20:30 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)
2026/03/19 01:20:31 DEBUG : Looking for writers
2026/03/19 01:20:31 DEBUG : file1: reading active writers
2026/03/19 01:20:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:32 DEBUG : Looking for writers
2026/03/19 01:20:32 DEBUG : file1: reading active writers
2026/03/19 01:20:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:33 DEBUG : Looking for writers
2026/03/19 01:20:33 DEBUG : file1: reading active writers
2026/03/19 01:20:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:34 DEBUG : Looking for writers
2026/03/19 01:20:34 DEBUG : file1: reading active writers
2026/03/19 01:20:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:35 DEBUG : Looking for writers
2026/03/19 01:20:35 DEBUG : file1: reading active writers
2026/03/19 01:20:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:36 DEBUG : Looking for writers
2026/03/19 01:20:36 DEBUG : file1: reading active writers
2026/03/19 01:20:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:36 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:20:37 DEBUG : Looking for writers
2026/03/19 01:20:37 DEBUG : file1: reading active writers
2026/03/19 01:20:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:37.838952 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:20:37.838973 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:37 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)
2026/03/19 01:20:37 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)
2026/03/19 01:20:38 DEBUG : Looking for writers
2026/03/19 01:20:38 DEBUG : file1: reading active writers
2026/03/19 01:20:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:39 DEBUG : Looking for writers
2026/03/19 01:20:39 DEBUG : file1: reading active writers
2026/03/19 01:20:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:40 DEBUG : Looking for writers
2026/03/19 01:20:40 DEBUG : file1: reading active writers
2026/03/19 01:20:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:41 DEBUG : Looking for writers
2026/03/19 01:20:41 DEBUG : file1: reading active writers
2026/03/19 01:20:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:42 DEBUG : Looking for writers
2026/03/19 01:20:42 DEBUG : file1: reading active writers
2026/03/19 01:20:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:43 DEBUG : Looking for writers
2026/03/19 01:20:43 DEBUG : file1: reading active writers
2026/03/19 01:20:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:44 DEBUG : Looking for writers
2026/03/19 01:20:44 DEBUG : file1: reading active writers
2026/03/19 01:20:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:45 DEBUG : Looking for writers
2026/03/19 01:20:45 DEBUG : file1: reading active writers
2026/03/19 01:20:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:46 DEBUG : Looking for writers
2026/03/19 01:20:46 DEBUG : file1: reading active writers
2026/03/19 01:20:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:47 DEBUG : Looking for writers
2026/03/19 01:20:47 DEBUG : file1: reading active writers
2026/03/19 01:20:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:48 DEBUG : Looking for writers
2026/03/19 01:20:48 DEBUG : file1: reading active writers
2026/03/19 01:20:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:48 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x14c9843631d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x14c984446008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:22855740055616} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149449458002610 ext:114319035402 loc:0x46613e0} ATime:{wall:14008149449458018440 ext:114319051232 loc:0x46613e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/19 01:20:48 DEBUG : >WaitForWriters: 
2026/03/19 01:20:49 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
2026/03/19 01:20:50 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/03/19 01:20:50 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:20:51.496796 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:20:51.496896 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:51 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:20:51 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/03/19 01:20:52 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
2026/03/19 01:20:56 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:20:56 DEBUG : Looking for writers
2026/03/19 01:20:56 DEBUG : file1: reading active writers
2026/03/19 01:20:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/19 01:20:56 DEBUG : Looking for writers
2026/03/19 01:20:56 DEBUG : file1: reading active writers
2026/03/19 01:20:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/19 01:20:57 DEBUG : Looking for writers
2026/03/19 01:20:57 DEBUG : file1: reading active writers
2026/03/19 01:20:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/19 01:20:57 DEBUG : Looking for writers
2026/03/19 01:20:57 DEBUG : file1: reading active writers
2026/03/19 01:20:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/19 01:20:57 DEBUG : Looking for writers
2026/03/19 01:20:57 DEBUG : file1: reading active writers
2026/03/19 01:20:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/19 01:20:57 DEBUG : Looking for writers
2026/03/19 01:20:57 DEBUG : file1: reading active writers
2026/03/19 01:20:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/19 01:20:57 DEBUG : Looking for writers
2026/03/19 01:20:57 DEBUG : file1: reading active writers
2026/03/19 01:20:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/19 01:20:58 DEBUG : Looking for writers
2026/03/19 01:20:58 DEBUG : file1: reading active writers
2026/03/19 01:20:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:20:59 DEBUG : Looking for writers
2026/03/19 01:20:59 DEBUG : file1: reading active writers
2026/03/19 01:20:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:00 DEBUG : Looking for writers
2026/03/19 01:21:00 DEBUG : file1: reading active writers
2026/03/19 01:21:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:01 DEBUG : Looking for writers
2026/03/19 01:21:01 DEBUG : file1: reading active writers
2026/03/19 01:21:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:02 DEBUG : Looking for writers
2026/03/19 01:21:02 DEBUG : file1: reading active writers
2026/03/19 01:21:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:03 DEBUG : Looking for writers
2026/03/19 01:21:03 DEBUG : file1: reading active writers
2026/03/19 01:21:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:04 DEBUG : Looking for writers
2026/03/19 01:21:04 DEBUG : file1: reading active writers
2026/03/19 01:21:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:05 DEBUG : Looking for writers
2026/03/19 01:21:05 DEBUG : file1: reading active writers
2026/03/19 01:21:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:06 DEBUG : Looking for writers
2026/03/19 01:21:06 DEBUG : file1: reading active writers
2026/03/19 01:21:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:07 DEBUG : Looking for writers
2026/03/19 01:21:07 DEBUG : file1: reading active writers
2026/03/19 01:21:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:08 DEBUG : Looking for writers
2026/03/19 01:21:08 DEBUG : file1: reading active writers
2026/03/19 01:21:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:09 DEBUG : Looking for writers
2026/03/19 01:21:09 DEBUG : file1: reading active writers
2026/03/19 01:21:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:10 DEBUG : Looking for writers
2026/03/19 01:21:10 DEBUG : file1: reading active writers
2026/03/19 01:21:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:11 DEBUG : Looking for writers
2026/03/19 01:21:11 DEBUG : file1: reading active writers
2026/03/19 01:21:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:12 DEBUG : Looking for writers
2026/03/19 01:21:12 DEBUG : file1: reading active writers
2026/03/19 01:21:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:13 DEBUG : Looking for writers
2026/03/19 01:21:13 DEBUG : file1: reading active writers
2026/03/19 01:21:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:14 DEBUG : Looking for writers
2026/03/19 01:21:14 DEBUG : file1: reading active writers
2026/03/19 01:21:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:15 DEBUG : Looking for writers
2026/03/19 01:21:15 DEBUG : file1: reading active writers
2026/03/19 01:21:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:16 DEBUG : Looking for writers
2026/03/19 01:21:16 DEBUG : file1: reading active writers
2026/03/19 01:21:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:17 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:21:17 DEBUG : Looking for writers
2026/03/19 01:21:17 DEBUG : file1: reading active writers
2026/03/19 01:21:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:18 DEBUG : Looking for writers
2026/03/19 01:21:18 DEBUG : file1: reading active writers
2026/03/19 01:21:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:18.301392 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:18.301412 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:18 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)
2026/03/19 01:21:18 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)
2026/03/19 01:21:18 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/19 01:21:18 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/19 01:21:19 DEBUG : Looking for writers
2026/03/19 01:21:19 DEBUG : file1: reading active writers
2026/03/19 01:21:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:20 DEBUG : Looking for writers
2026/03/19 01:21:20 DEBUG : file1: reading active writers
2026/03/19 01:21:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:21 DEBUG : Looking for writers
2026/03/19 01:21:21 DEBUG : file1: reading active writers
2026/03/19 01:21:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:22 DEBUG : Looking for writers
2026/03/19 01:21:22 DEBUG : file1: reading active writers
2026/03/19 01:21:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:23 DEBUG : Looking for writers
2026/03/19 01:21:23 DEBUG : file1: reading active writers
2026/03/19 01:21:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:24 DEBUG : Looking for writers
2026/03/19 01:21:24 DEBUG : file1: reading active writers
2026/03/19 01:21:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:25 DEBUG : Looking for writers
2026/03/19 01:21:25 DEBUG : file1: reading active writers
2026/03/19 01:21:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:26 DEBUG : Looking for writers
2026/03/19 01:21:26 DEBUG : file1: reading active writers
2026/03/19 01:21:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:21:26 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x14c9843631d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x14c984446008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:22855740055616} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149449458002610 ext:114319035402 loc:0x46613e0} ATime:{wall:14008149449458018440 ext:114319051232 loc:0x46613e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/19 01:21:26 DEBUG : >WaitForWriters: 
2026/03/19 01:21:26 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:21:27 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.32s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:21:27 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:21:27 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:21:27 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:21:27 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:21:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:21:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:21:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:21:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:21:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:21:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:21:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:21:27 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:21:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:21:27 DEBUG : file1: newRWFileHandle: 
2026/03/19 01:21:27 DEBUG : file1(0x14c9840de540): openPending: 
2026/03/19 01:21:27 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/19 01:21:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:21:27 DEBUG : file1(0x14c9840de540): >openPending: err=<nil>
2026/03/19 01:21:27 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/19 01:21:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:21:27 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/19 01:21:27 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/19 01:21:27 DEBUG : file1(0x14c9840de540): close: 
2026/03/19 01:21:27 DEBUG : file1: vfs cache: setting modification time to 2026-03-19 01:21:27.286095877 +0000 UTC m=+182.673526109
2026/03/19 01:21:27 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/19 01:21:27 DEBUG : file1(0x14c9840de540): >close: err=<nil>
2026/03/19 01:21:27 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/03/19 01:21:27 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/03/19 01:21:27 DEBUG : file2: newRWFileHandle: 
2026/03/19 01:21:27 DEBUG : file2(0x14c9840dea00): openPending: 
2026/03/19 01:21:27 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/19 01:21:27 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/19 01:21:27 DEBUG : file2(0x14c9840dea00): >openPending: err=<nil>
2026/03/19 01:21:27 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/03/19 01:21:27 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/19 01:21:27 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/03/19 01:21:27 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/03/19 01:21:27 DEBUG : file2(0x14c9840dea00): RWFileHandle.Flush
2026/03/19 01:21:27 DEBUG : file2(0x14c9840dea00): RWFileHandle.Release
2026/03/19 01:21:27 DEBUG : file2(0x14c9840dea00): close: 
2026/03/19 01:21:27 DEBUG : file2: vfs cache: setting modification time to 2026-03-19 01:21:27.2883975 +0000 UTC m=+182.675827732
2026/03/19 01:21:27 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/03/19 01:21:27 DEBUG : file2(0x14c9840dea00): >close: err=<nil>
2026/03/19 01:21:27 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:21:27 DEBUG : Looking for writers
2026/03/19 01:21:27 DEBUG : file1: reading active writers
2026/03/19 01:21:27 DEBUG : file2: reading active writers
2026/03/19 01:21:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/19 01:21:27 DEBUG : Looking for writers
2026/03/19 01:21:27 DEBUG : file1: reading active writers
2026/03/19 01:21:27 DEBUG : file2: reading active writers
2026/03/19 01:21:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/19 01:21:27 DEBUG : Looking for writers
2026/03/19 01:21:27 DEBUG : file1: reading active writers
2026/03/19 01:21:27 DEBUG : file2: reading active writers
2026/03/19 01:21:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/19 01:21:27 DEBUG : Looking for writers
2026/03/19 01:21:27 DEBUG : file1: reading active writers
2026/03/19 01:21:27 DEBUG : file2: reading active writers
2026/03/19 01:21:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/19 01:21:27 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:21:27 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:21:27 DEBUG : Looking for writers
2026/03/19 01:21:27 DEBUG : file2: reading active writers
2026/03/19 01:21:27 DEBUG : file1: reading active writers
2026/03/19 01:21:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/19 01:21:27 DEBUG : Looking for writers
2026/03/19 01:21:27 DEBUG : file1: reading active writers
2026/03/19 01:21:27 DEBUG : file2: reading active writers
2026/03/19 01:21:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/19 01:21:27 DEBUG : Looking for writers
2026/03/19 01:21:27 DEBUG : file1: reading active writers
2026/03/19 01:21:27 DEBUG : file2: reading active writers
2026/03/19 01:21:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/19 01:21:28.379769 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:28.379792 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:28 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)
2026/03/19 01:21:28 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:28 DEBUG : Looking for writers
2026/03/19 01:21:28 DEBUG : file1: reading active writers
2026/03/19 01:21:28 DEBUG : file2: reading active writers
2026/03/19 01:21:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:28 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:21:29.255784 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:29.255849 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:29 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)
2026/03/19 01:21:29 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)
2026/03/19 01:21:29 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:21:29 DEBUG : Looking for writers
2026/03/19 01:21:29 DEBUG : file2: reading active writers
2026/03/19 01:21:29 DEBUG : file1: reading active writers
2026/03/19 01:21:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:29.959985 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:29.960044 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:29 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)
2026/03/19 01:21:29 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)
2026/03/19 01:21:30 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:21:30 DEBUG : Looking for writers
2026/03/19 01:21:30 DEBUG : file2: reading active writers
2026/03/19 01:21:30 DEBUG : file1: reading active writers
2026/03/19 01:21:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:30.695370 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:30.695393 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:30 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)
2026/03/19 01:21:30 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)
2026/03/19 01:21:31 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:21:31 DEBUG : Looking for writers
2026/03/19 01:21:31 DEBUG : file1: reading active writers
2026/03/19 01:21:31 DEBUG : file2: reading active writers
2026/03/19 01:21:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:31.637327 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:31.637466 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:31 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)
2026/03/19 01:21:31 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)
2026/03/19 01:21:32 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:21:32 DEBUG : Looking for writers
2026/03/19 01:21:32 DEBUG : file1: reading active writers
2026/03/19 01:21:32 DEBUG : file2: reading active writers
2026/03/19 01:21:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:32.638418 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:32.638453 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:32 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)
2026/03/19 01:21:32 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)
2026/03/19 01:21:33 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:21:33.541946 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:33.541978 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:33 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)
2026/03/19 01:21:33 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)
2026/03/19 01:21:33 DEBUG : Looking for writers
2026/03/19 01:21:33 DEBUG : file1: reading active writers
2026/03/19 01:21:33 DEBUG : file2: reading active writers
2026/03/19 01:21:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:34.374489 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:34.374504 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:34 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)
2026/03/19 01:21:34 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)
2026/03/19 01:21:34 DEBUG : Looking for writers
2026/03/19 01:21:34 DEBUG : file1: reading active writers
2026/03/19 01:21:34 DEBUG : file2: reading active writers
2026/03/19 01:21:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:35 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:21:35 DEBUG : Looking for writers
2026/03/19 01:21:35 DEBUG : file1: reading active writers
2026/03/19 01:21:35 DEBUG : file2: reading active writers
2026/03/19 01:21:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:35 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:21:36.140929 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:36.141063 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:36 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)
2026/03/19 01:21:36 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)
2026/03/19 01:21:36 DEBUG : Looking for writers
2026/03/19 01:21:36 DEBUG : file1: reading active writers
2026/03/19 01:21:36 DEBUG : file2: reading active writers
2026/03/19 01:21:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:37.049994 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:37.050012 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:37 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)
2026/03/19 01:21:37 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)
2026/03/19 01:21:37 DEBUG : Looking for writers
2026/03/19 01:21:37 DEBUG : file1: reading active writers
2026/03/19 01:21:37 DEBUG : file2: reading active writers
2026/03/19 01:21:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:38 DEBUG : Looking for writers
2026/03/19 01:21:38 DEBUG : file1: reading active writers
2026/03/19 01:21:38 DEBUG : file2: reading active writers
2026/03/19 01:21:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:39 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:21:39 DEBUG : Looking for writers
2026/03/19 01:21:39 DEBUG : file1: reading active writers
2026/03/19 01:21:39 DEBUG : file2: reading active writers
2026/03/19 01:21:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:40 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:21:40.261927 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:40.261965 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:40 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)
2026/03/19 01:21:40 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)
2026/03/19 01:21:40 DEBUG : Looking for writers
2026/03/19 01:21:40 DEBUG : file1: reading active writers
2026/03/19 01:21:40 DEBUG : file2: reading active writers
2026/03/19 01:21:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:41.241024 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:41.241049 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:41 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)
2026/03/19 01:21:41 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)
2026/03/19 01:21:41 DEBUG : Looking for writers
2026/03/19 01:21:41 DEBUG : file1: reading active writers
2026/03/19 01:21:41 DEBUG : file2: reading active writers
2026/03/19 01:21:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:42 DEBUG : Looking for writers
2026/03/19 01:21:42 DEBUG : file2: reading active writers
2026/03/19 01:21:42 DEBUG : file1: reading active writers
2026/03/19 01:21:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:43 DEBUG : Looking for writers
2026/03/19 01:21:43 DEBUG : file1: reading active writers
2026/03/19 01:21:43 DEBUG : file2: reading active writers
2026/03/19 01:21:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:44 DEBUG : Looking for writers
2026/03/19 01:21:44 DEBUG : file1: reading active writers
2026/03/19 01:21:44 DEBUG : file2: reading active writers
2026/03/19 01:21:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:45 DEBUG : Looking for writers
2026/03/19 01:21:45 DEBUG : file1: reading active writers
2026/03/19 01:21:45 DEBUG : file2: reading active writers
2026/03/19 01:21:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:46 DEBUG : Looking for writers
2026/03/19 01:21:46 DEBUG : file1: reading active writers
2026/03/19 01:21:46 DEBUG : file2: reading active writers
2026/03/19 01:21:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:46 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:21:47.568848 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:47.568878 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:47 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)
2026/03/19 01:21:47 DEBUG : Looking for writers
2026/03/19 01:21:47 DEBUG : file1: reading active writers
2026/03/19 01:21:47 DEBUG : file2: reading active writers
2026/03/19 01:21:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:47 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:21:48 DEBUG : Looking for writers
2026/03/19 01:21:48 DEBUG : file1: reading active writers
2026/03/19 01:21:48 DEBUG : file2: reading active writers
2026/03/19 01:21:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:48.622479 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:21:48.622507 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:21:48 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)
2026/03/19 01:21:48 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)
2026/03/19 01:21:49 DEBUG : Looking for writers
2026/03/19 01:21:49 DEBUG : file1: reading active writers
2026/03/19 01:21:49 DEBUG : file2: reading active writers
2026/03/19 01:21:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:50 DEBUG : Looking for writers
2026/03/19 01:21:50 DEBUG : file1: reading active writers
2026/03/19 01:21:50 DEBUG : file2: reading active writers
2026/03/19 01:21:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:51 DEBUG : Looking for writers
2026/03/19 01:21:51 DEBUG : file1: reading active writers
2026/03/19 01:21:51 DEBUG : file2: reading active writers
2026/03/19 01:21:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:52 DEBUG : Looking for writers
2026/03/19 01:21:52 DEBUG : file1: reading active writers
2026/03/19 01:21:52 DEBUG : file2: reading active writers
2026/03/19 01:21:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:53 DEBUG : Looking for writers
2026/03/19 01:21:53 DEBUG : file1: reading active writers
2026/03/19 01:21:53 DEBUG : file2: reading active writers
2026/03/19 01:21:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:54 DEBUG : Looking for writers
2026/03/19 01:21:54 DEBUG : file2: reading active writers
2026/03/19 01:21:54 DEBUG : file1: reading active writers
2026/03/19 01:21:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:55 DEBUG : Looking for writers
2026/03/19 01:21:55 DEBUG : file1: reading active writers
2026/03/19 01:21:55 DEBUG : file2: reading active writers
2026/03/19 01:21:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:56 DEBUG : Looking for writers
2026/03/19 01:21:56 DEBUG : file2: reading active writers
2026/03/19 01:21:56 DEBUG : file1: reading active writers
2026/03/19 01:21:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:21:57 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x14c98478b1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x14c984622b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:22855742008128} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149522900679173 ext:182673526109 loc:0x46613e0} ATime:{wall:14008149522901686665 ext:182674533601 loc:0x46613e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x14c98478b1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x14c984622c08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:22855742008384} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149522902980796 ext:182675827732 loc:0x46613e0} ATime:{wall:14008149522903278979 ext:182676125915 loc:0x46613e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/19 01:21:57 DEBUG : >WaitForWriters: 
2026/03/19 01:21:57 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
2026/03/19 01:21:58 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/03/19 01:22:00 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/03/19 01:22:01.113730 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:22:01.113751 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:22:01 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:22:01 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)
2026/03/19 01:22:01 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:22:01 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
2026/03/19 01:22:02.408868 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:22:02.408906 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:22:02 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)
2026/03/19 01:22:02 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)
    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
2026/03/19 01:22:05 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:22:05 DEBUG : Looking for writers
2026/03/19 01:22:05 DEBUG : file1: reading active writers
2026/03/19 01:22:05 DEBUG : file2: reading active writers
2026/03/19 01:22:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/19 01:22:05 DEBUG : Looking for writers
2026/03/19 01:22:05 DEBUG : file1: reading active writers
2026/03/19 01:22:05 DEBUG : file2: reading active writers
2026/03/19 01:22:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/19 01:22:05 DEBUG : Looking for writers
2026/03/19 01:22:05 DEBUG : file1: reading active writers
2026/03/19 01:22:05 DEBUG : file2: reading active writers
2026/03/19 01:22:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/19 01:22:05 DEBUG : Looking for writers
2026/03/19 01:22:05 DEBUG : file1: reading active writers
2026/03/19 01:22:05 DEBUG : file2: reading active writers
2026/03/19 01:22:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/19 01:22:05 DEBUG : Looking for writers
2026/03/19 01:22:05 DEBUG : file1: reading active writers
2026/03/19 01:22:05 DEBUG : file2: reading active writers
2026/03/19 01:22:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/19 01:22:05 DEBUG : Looking for writers
2026/03/19 01:22:05 DEBUG : file1: reading active writers
2026/03/19 01:22:05 DEBUG : file2: reading active writers
2026/03/19 01:22:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/19 01:22:06 DEBUG : Looking for writers
2026/03/19 01:22:06 DEBUG : file1: reading active writers
2026/03/19 01:22:06 DEBUG : file2: reading active writers
2026/03/19 01:22:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/19 01:22:06 DEBUG : Looking for writers
2026/03/19 01:22:06 DEBUG : file1: reading active writers
2026/03/19 01:22:06 DEBUG : file2: reading active writers
2026/03/19 01:22:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:07 DEBUG : Looking for writers
2026/03/19 01:22:07 DEBUG : file1: reading active writers
2026/03/19 01:22:07 DEBUG : file2: reading active writers
2026/03/19 01:22:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:08 DEBUG : Looking for writers
2026/03/19 01:22:08 DEBUG : file1: reading active writers
2026/03/19 01:22:08 DEBUG : file2: reading active writers
2026/03/19 01:22:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:09 DEBUG : Looking for writers
2026/03/19 01:22:09 DEBUG : file1: reading active writers
2026/03/19 01:22:09 DEBUG : file2: reading active writers
2026/03/19 01:22:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:10 DEBUG : Looking for writers
2026/03/19 01:22:10 DEBUG : file1: reading active writers
2026/03/19 01:22:10 DEBUG : file2: reading active writers
2026/03/19 01:22:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:11 DEBUG : Looking for writers
2026/03/19 01:22:11 DEBUG : file2: reading active writers
2026/03/19 01:22:11 DEBUG : file1: reading active writers
2026/03/19 01:22:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:12 DEBUG : Looking for writers
2026/03/19 01:22:12 DEBUG : file2: reading active writers
2026/03/19 01:22:12 DEBUG : file1: reading active writers
2026/03/19 01:22:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:13 DEBUG : Looking for writers
2026/03/19 01:22:13 DEBUG : file1: reading active writers
2026/03/19 01:22:13 DEBUG : file2: reading active writers
2026/03/19 01:22:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:14 DEBUG : Looking for writers
2026/03/19 01:22:14 DEBUG : file1: reading active writers
2026/03/19 01:22:14 DEBUG : file2: reading active writers
2026/03/19 01:22:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:15 DEBUG : Looking for writers
2026/03/19 01:22:15 DEBUG : file1: reading active writers
2026/03/19 01:22:15 DEBUG : file2: reading active writers
2026/03/19 01:22:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:16 DEBUG : Looking for writers
2026/03/19 01:22:16 DEBUG : file1: reading active writers
2026/03/19 01:22:16 DEBUG : file2: reading active writers
2026/03/19 01:22:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:17 DEBUG : Looking for writers
2026/03/19 01:22:17 DEBUG : file1: reading active writers
2026/03/19 01:22:17 DEBUG : file2: reading active writers
2026/03/19 01:22:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:18 DEBUG : Looking for writers
2026/03/19 01:22:18 DEBUG : file2: reading active writers
2026/03/19 01:22:18 DEBUG : file1: reading active writers
2026/03/19 01:22:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:19 DEBUG : Looking for writers
2026/03/19 01:22:19 DEBUG : file1: reading active writers
2026/03/19 01:22:19 DEBUG : file2: reading active writers
2026/03/19 01:22:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:20 DEBUG : Looking for writers
2026/03/19 01:22:20 DEBUG : file1: reading active writers
2026/03/19 01:22:20 DEBUG : file2: reading active writers
2026/03/19 01:22:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:21 DEBUG : Looking for writers
2026/03/19 01:22:21 DEBUG : file1: reading active writers
2026/03/19 01:22:21 DEBUG : file2: reading active writers
2026/03/19 01:22:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:22 DEBUG : Looking for writers
2026/03/19 01:22:22 DEBUG : file1: reading active writers
2026/03/19 01:22:22 DEBUG : file2: reading active writers
2026/03/19 01:22:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:23 DEBUG : Looking for writers
2026/03/19 01:22:23 DEBUG : file2: reading active writers
2026/03/19 01:22:23 DEBUG : file1: reading active writers
2026/03/19 01:22:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:24 DEBUG : Looking for writers
2026/03/19 01:22:24 DEBUG : file1: reading active writers
2026/03/19 01:22:24 DEBUG : file2: reading active writers
2026/03/19 01:22:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:25 DEBUG : Looking for writers
2026/03/19 01:22:25 DEBUG : file1: reading active writers
2026/03/19 01:22:25 DEBUG : file2: reading active writers
2026/03/19 01:22:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:26 DEBUG : file1: vfs cache: starting upload
2026/03/19 01:22:26 DEBUG : Looking for writers
2026/03/19 01:22:26 DEBUG : file1: reading active writers
2026/03/19 01:22:26 DEBUG : file2: reading active writers
2026/03/19 01:22:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:27 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/19 01:22:27 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/03/19 01:22:27 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/03/19 01:22:27 DEBUG : Looking for writers
2026/03/19 01:22:27 DEBUG : file1: reading active writers
2026/03/19 01:22:27 DEBUG : file2: reading active writers
2026/03/19 01:22:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:27.987497 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:22:27.987539 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:22:27 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)
2026/03/19 01:22:27 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)
2026/03/19 01:22:28 DEBUG : file2: vfs cache: starting upload
2026/03/19 01:22:28 DEBUG : Looking for writers
2026/03/19 01:22:28 DEBUG : file1: reading active writers
2026/03/19 01:22:28 DEBUG : file2: reading active writers
2026/03/19 01:22:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:28.968885 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:22:28.968909 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:22:28 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)
2026/03/19 01:22:28 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)
2026/03/19 01:22:29 DEBUG : Looking for writers
2026/03/19 01:22:29 DEBUG : file1: reading active writers
2026/03/19 01:22:29 DEBUG : file2: reading active writers
2026/03/19 01:22:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:30 DEBUG : Looking for writers
2026/03/19 01:22:30 DEBUG : file1: reading active writers
2026/03/19 01:22:30 DEBUG : file2: reading active writers
2026/03/19 01:22:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:31 DEBUG : Looking for writers
2026/03/19 01:22:31 DEBUG : file1: reading active writers
2026/03/19 01:22:31 DEBUG : file2: reading active writers
2026/03/19 01:22:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:32 DEBUG : Looking for writers
2026/03/19 01:22:32 DEBUG : file1: reading active writers
2026/03/19 01:22:32 DEBUG : file2: reading active writers
2026/03/19 01:22:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:33 DEBUG : Looking for writers
2026/03/19 01:22:33 DEBUG : file1: reading active writers
2026/03/19 01:22:33 DEBUG : file2: reading active writers
2026/03/19 01:22:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:34 DEBUG : Looking for writers
2026/03/19 01:22:34 DEBUG : file1: reading active writers
2026/03/19 01:22:34 DEBUG : file2: reading active writers
2026/03/19 01:22:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/19 01:22:35 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x14c98478b1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x14c984622b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:22855742008128} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149522900679173 ext:182673526109 loc:0x46613e0} ATime:{wall:14008149522901686665 ext:182674533601 loc:0x46613e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x14c98478b1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x14c984622c08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:22855742008384} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008149522902980796 ext:182675827732 loc:0x46613e0} ATime:{wall:14008149522903278979 ext:182676125915 loc:0x46613e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/19 01:22:35 DEBUG : >WaitForWriters: 
2026/03/19 01:22:35 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:22:35 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.52s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:22:35 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:22:35 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:22:35 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:35 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:35 DEBUG : Config file has changed externally - reloading
2026/03/19 01:22:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:22:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:22:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:35 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:22:36.264700 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:22:36.264719 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:22:36 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:22:36 DEBUG : Looking for writers
2026/03/19 01:22:36 DEBUG : >WaitForWriters: 
2026/03/19 01:22:36 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:22:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.76s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:22:36 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:22:36 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:22:36 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:36 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:22:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:22:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:36 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:22:37.352680 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:22:37.352699 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:22:37 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:22:37 DEBUG : Looking for writers
2026/03/19 01:22:37 DEBUG : >WaitForWriters: 
2026/03/19 01:22:37 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:22:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (1.11s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:22:37 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:22:37 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:22:37 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:37 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:22:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:22:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:22:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:22:37 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:22:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:22:37 DEBUG : file1: newRWFileHandle: 
2026/03/19 01:22:37 DEBUG : file1(0x14c98453fbc0): openPending: 
2026/03/19 01:22:37 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/19 01:22:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:22:37 DEBUG : file1(0x14c98453fbc0): >openPending: err=<nil>
2026/03/19 01:22:37 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/19 01:22:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:22:37 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/19 01:22:37 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/19 01:22:38.359876 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:22:38.359913 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:22:38 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:22:38 DEBUG : Looking for writers
2026/03/19 01:22:38 DEBUG : file1: reading active writers
2026/03/19 01:22:38 DEBUG : file1: active writers 1
2026/03/19 01:22:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/03/19 01:22:38 DEBUG : Looking for writers
2026/03/19 01:22:38 DEBUG : file1: reading active writers
2026/03/19 01:22:38 DEBUG : file1: active writers 1
2026/03/19 01:22:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/03/19 01:22:38 DEBUG : Looking for writers
2026/03/19 01:22:38 DEBUG : file1: reading active writers
2026/03/19 01:22:38 DEBUG : file1: active writers 1
2026/03/19 01:22:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/03/19 01:22:38 DEBUG : Looking for writers
2026/03/19 01:22:38 DEBUG : file1: reading active writers
2026/03/19 01:22:38 DEBUG : file1: active writers 1
2026/03/19 01:22:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/03/19 01:22:38 DEBUG : Looking for writers
2026/03/19 01:22:38 DEBUG : file1: reading active writers
2026/03/19 01:22:38 DEBUG : file1: active writers 1
2026/03/19 01:22:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/03/19 01:22:38 DEBUG : Looking for writers
2026/03/19 01:22:38 DEBUG : file1: reading active writers
2026/03/19 01:22:38 DEBUG : file1: active writers 1
2026/03/19 01:22:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/03/19 01:22:38 DEBUG : Looking for writers
2026/03/19 01:22:38 DEBUG : file1: reading active writers
2026/03/19 01:22:38 DEBUG : file1: active writers 1
2026/03/19 01:22:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/03/19 01:22:39 DEBUG : Looking for writers
2026/03/19 01:22:39 DEBUG : file1: reading active writers
2026/03/19 01:22:39 DEBUG : file1: active writers 1
2026/03/19 01:22:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:40 DEBUG : Looking for writers
2026/03/19 01:22:40 DEBUG : file1: reading active writers
2026/03/19 01:22:40 DEBUG : file1: active writers 1
2026/03/19 01:22:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:41 DEBUG : Looking for writers
2026/03/19 01:22:41 DEBUG : file1: reading active writers
2026/03/19 01:22:41 DEBUG : file1: active writers 1
2026/03/19 01:22:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:42 DEBUG : Looking for writers
2026/03/19 01:22:42 DEBUG : file1: reading active writers
2026/03/19 01:22:42 DEBUG : file1: active writers 1
2026/03/19 01:22:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:43 DEBUG : Looking for writers
2026/03/19 01:22:43 DEBUG : file1: reading active writers
2026/03/19 01:22:43 DEBUG : file1: active writers 1
2026/03/19 01:22:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:44 DEBUG : Looking for writers
2026/03/19 01:22:44 DEBUG : file1: reading active writers
2026/03/19 01:22:44 DEBUG : file1: active writers 1
2026/03/19 01:22:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:45 DEBUG : Looking for writers
2026/03/19 01:22:45 DEBUG : file1: reading active writers
2026/03/19 01:22:45 DEBUG : file1: active writers 1
2026/03/19 01:22:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:46 DEBUG : Looking for writers
2026/03/19 01:22:46 DEBUG : file1: reading active writers
2026/03/19 01:22:46 DEBUG : file1: active writers 1
2026/03/19 01:22:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:47 DEBUG : Looking for writers
2026/03/19 01:22:47 DEBUG : file1: reading active writers
2026/03/19 01:22:47 DEBUG : file1: active writers 1
2026/03/19 01:22:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:48 DEBUG : Looking for writers
2026/03/19 01:22:48 DEBUG : file1: reading active writers
2026/03/19 01:22:48 DEBUG : file1: active writers 1
2026/03/19 01:22:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:49 DEBUG : Looking for writers
2026/03/19 01:22:49 DEBUG : file1: reading active writers
2026/03/19 01:22:49 DEBUG : file1: active writers 1
2026/03/19 01:22:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:50 DEBUG : Looking for writers
2026/03/19 01:22:50 DEBUG : file1: reading active writers
2026/03/19 01:22:50 DEBUG : file1: active writers 1
2026/03/19 01:22:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:51 DEBUG : Looking for writers
2026/03/19 01:22:51 DEBUG : file1: reading active writers
2026/03/19 01:22:51 DEBUG : file1: active writers 1
2026/03/19 01:22:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:52 DEBUG : Looking for writers
2026/03/19 01:22:52 DEBUG : file1: reading active writers
2026/03/19 01:22:52 DEBUG : file1: active writers 1
2026/03/19 01:22:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:53 DEBUG : Looking for writers
2026/03/19 01:22:53 DEBUG : file1: reading active writers
2026/03/19 01:22:53 DEBUG : file1: active writers 1
2026/03/19 01:22:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:54 DEBUG : Looking for writers
2026/03/19 01:22:54 DEBUG : file1: reading active writers
2026/03/19 01:22:54 DEBUG : file1: active writers 1
2026/03/19 01:22:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:55 DEBUG : Looking for writers
2026/03/19 01:22:55 DEBUG : file1: reading active writers
2026/03/19 01:22:55 DEBUG : file1: active writers 1
2026/03/19 01:22:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:56 DEBUG : Looking for writers
2026/03/19 01:22:56 DEBUG : file1: reading active writers
2026/03/19 01:22:56 DEBUG : file1: active writers 1
2026/03/19 01:22:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:57 DEBUG : Looking for writers
2026/03/19 01:22:57 DEBUG : file1: reading active writers
2026/03/19 01:22:57 DEBUG : file1: active writers 1
2026/03/19 01:22:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:58 DEBUG : Looking for writers
2026/03/19 01:22:58 DEBUG : file1: reading active writers
2026/03/19 01:22:58 DEBUG : file1: active writers 1
2026/03/19 01:22:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:22:59 DEBUG : Looking for writers
2026/03/19 01:22:59 DEBUG : file1: reading active writers
2026/03/19 01:22:59 DEBUG : file1: active writers 1
2026/03/19 01:22:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:23:00 DEBUG : Looking for writers
2026/03/19 01:23:00 DEBUG : file1: reading active writers
2026/03/19 01:23:00 DEBUG : file1: active writers 1
2026/03/19 01:23:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:23:01 DEBUG : Looking for writers
2026/03/19 01:23:01 DEBUG : file1: reading active writers
2026/03/19 01:23:01 DEBUG : file1: active writers 1
2026/03/19 01:23:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:23:02 DEBUG : Looking for writers
2026/03/19 01:23:02 DEBUG : file1: reading active writers
2026/03/19 01:23:02 DEBUG : file1: active writers 1
2026/03/19 01:23:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:23:03 DEBUG : Looking for writers
2026/03/19 01:23:03 DEBUG : file1: reading active writers
2026/03/19 01:23:03 DEBUG : file1: active writers 1
2026/03/19 01:23:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:23:04 DEBUG : Looking for writers
2026/03/19 01:23:04 DEBUG : file1: reading active writers
2026/03/19 01:23:04 DEBUG : file1: active writers 1
2026/03/19 01:23:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:23:05 DEBUG : Looking for writers
2026/03/19 01:23:05 DEBUG : file1: reading active writers
2026/03/19 01:23:05 DEBUG : file1: active writers 1
2026/03/19 01:23:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:23:06 DEBUG : Looking for writers
2026/03/19 01:23:06 DEBUG : file1: reading active writers
2026/03/19 01:23:06 DEBUG : file1: active writers 1
2026/03/19 01:23:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:23:07 DEBUG : Looking for writers
2026/03/19 01:23:07 DEBUG : file1: reading active writers
2026/03/19 01:23:07 DEBUG : file1: active writers 1
2026/03/19 01:23:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/19 01:23:08 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x14c98427d4a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x14c983a9a908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:22855729916224} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x14c983aa0978 info:{ModTime:{wall:14008149598400133331 ext:253011052587 loc:0x46613e0} ATime:{wall:14008149598400133331 ext:253011052587 loc:0x46613e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/03/19 01:23:08 DEBUG : >WaitForWriters: 
2026/03/19 01:23:08 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:23:08 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.93s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:23:08 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:23:08 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/19 01:23:08 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:23:08 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:23:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:23:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:23:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:23:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:23:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/19 01:23:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-nolukel7sewi"
2026/03/19 01:23:08 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/19 01:23:08 DEBUG : forgetting directory cache
2026/03/19 01:23:09.257227 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:23:09.257251 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:23:09 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:23:09 DEBUG : Looking for writers
2026/03/19 01:23:09 DEBUG : >WaitForWriters: 
2026/03/19 01:23:09 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': vfs cache: cleaner exiting
2026/03/19 01:23:09 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.99s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:23:10.155750 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:23:10.155792 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:23:10 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.81s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:23:11.072284 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:23:11.072315 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:23:11 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (1.01s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:23:11 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:23:11 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:23:12.082617 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:23:12.082643 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:23:12 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:23:12 DEBUG : Looking for writers
2026/03/19 01:23:12 DEBUG : >WaitForWriters: 
2026/03/19 01:23:12 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.95s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:23:12 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:23:12 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:23:13.015197 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:23:13.015222 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:23:13 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:23:13 DEBUG : Looking for writers
2026/03/19 01:23:13 DEBUG : >WaitForWriters: 
2026/03/19 01:23:13 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.95s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:23:13 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:23:13 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:23:13.803513 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:23:13.803533 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:23:13 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:23:13 DEBUG : Looking for writers
2026/03/19 01:23:13 DEBUG : >WaitForWriters: 
2026/03/19 01:23:13 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.72s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:23:13 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:23:13 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:23:14.666305 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:23:14.666332 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:23:14 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:23:14 DEBUG : Looking for writers
2026/03/19 01:23:14 DEBUG : >WaitForWriters: 
2026/03/19 01:23:14 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.92s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:23:14 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:23:14 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:23:14 ERROR : error listing: directory not found
2026/03/19 01:23:15.896656 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:23:15.896678 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:23:15 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
2026/03/19 01:23:15 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:23:15 DEBUG : Looking for writers
2026/03/19 01:23:15 DEBUG : >WaitForWriters: 
2026/03/19 01:23:16 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.24s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:23:16 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:23:16 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:23:16 ERROR : error listing: directory not found
2026/03/19 01:23:16 ERROR : error listing: directory not found
2026/03/19 01:23:17.231040 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:23:17.231062 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:23:17 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
2026/03/19 01:23:17 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:23:17 DEBUG : Looking for writers
2026/03/19 01:23:17 DEBUG : >WaitForWriters: 
2026/03/19 01:23:17 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.34s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:23:17 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:23:17 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:23:17 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:23:17 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:23:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:23:17 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:23:17 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:23:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:23:17 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/19 01:23:17 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/19 01:23:17 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/03/19 01:23:17 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': File to upload is small (5 bytes), uploading instead of streaming
2026/03/19 01:23:18.622880 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:23:18.623032 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:23:18 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)
2026/03/19 01:23:18 DEBUG : file1: Remove: 
2026/03/19 01:23:18 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:23:18 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
2026/03/19 01:23:18 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
2026/03/19 01:23:20 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
2026/03/19 01:23:22 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
2026/03/19 01:23:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:23:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:23:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:23:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:23:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:23:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:23:26 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': File to upload is small (0 bytes), uploading instead of streaming
2026/03/19 01:23:27.839706 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:23:27.839727 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:23:27 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:23:27 DEBUG : file1: Remove: 
2026/03/19 01:23:27 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:23:27 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
2026/03/19 01:23:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:23:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:23:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:23:27 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:23:27 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:23:27 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
2026/03/19 01:23:27 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:23:27 DEBUG : Looking for writers
2026/03/19 01:23:27 DEBUG : file1: reading active writers
2026/03/19 01:23:27 DEBUG : file1: active writers 1
2026/03/19 01:23:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/03/19 01:23:27 DEBUG : Looking for writers
2026/03/19 01:23:27 DEBUG : file1: reading active writers
2026/03/19 01:23:27 DEBUG : file1: active writers 1
2026/03/19 01:23:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/03/19 01:23:27 DEBUG : Looking for writers
2026/03/19 01:23:27 DEBUG : file1: reading active writers
2026/03/19 01:23:27 DEBUG : file1: active writers 1
2026/03/19 01:23:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/03/19 01:23:27 DEBUG : Looking for writers
2026/03/19 01:23:27 DEBUG : file1: reading active writers
2026/03/19 01:23:27 DEBUG : file1: active writers 1
2026/03/19 01:23:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/03/19 01:23:27 DEBUG : Looking for writers
2026/03/19 01:23:27 DEBUG : file1: reading active writers
2026/03/19 01:23:27 DEBUG : file1: active writers 1
2026/03/19 01:23:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/03/19 01:23:28 DEBUG : Looking for writers
2026/03/19 01:23:28 DEBUG : file1: reading active writers
2026/03/19 01:23:28 DEBUG : file1: active writers 1
2026/03/19 01:23:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/03/19 01:23:28 DEBUG : Looking for writers
2026/03/19 01:23:28 DEBUG : file1: reading active writers
2026/03/19 01:23:28 DEBUG : file1: active writers 1
2026/03/19 01:23:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/03/19 01:23:29 DEBUG : Looking for writers
2026/03/19 01:23:29 DEBUG : file1: reading active writers
2026/03/19 01:23:29 DEBUG : file1: active writers 1
2026/03/19 01:23:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:30 DEBUG : Looking for writers
2026/03/19 01:23:30 DEBUG : file1: reading active writers
2026/03/19 01:23:30 DEBUG : file1: active writers 1
2026/03/19 01:23:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:31 DEBUG : Looking for writers
2026/03/19 01:23:31 DEBUG : file1: reading active writers
2026/03/19 01:23:31 DEBUG : file1: active writers 1
2026/03/19 01:23:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:32 DEBUG : Looking for writers
2026/03/19 01:23:32 DEBUG : file1: reading active writers
2026/03/19 01:23:32 DEBUG : file1: active writers 1
2026/03/19 01:23:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:33 DEBUG : Looking for writers
2026/03/19 01:23:33 DEBUG : file1: reading active writers
2026/03/19 01:23:33 DEBUG : file1: active writers 1
2026/03/19 01:23:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:34 DEBUG : Looking for writers
2026/03/19 01:23:34 DEBUG : file1: reading active writers
2026/03/19 01:23:34 DEBUG : file1: active writers 1
2026/03/19 01:23:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:35 DEBUG : Looking for writers
2026/03/19 01:23:35 DEBUG : file1: reading active writers
2026/03/19 01:23:35 DEBUG : file1: active writers 1
2026/03/19 01:23:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:36 DEBUG : Looking for writers
2026/03/19 01:23:36 DEBUG : file1: reading active writers
2026/03/19 01:23:36 DEBUG : file1: active writers 1
2026/03/19 01:23:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:37 DEBUG : Looking for writers
2026/03/19 01:23:37 DEBUG : file1: reading active writers
2026/03/19 01:23:37 DEBUG : file1: active writers 1
2026/03/19 01:23:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:38 DEBUG : Looking for writers
2026/03/19 01:23:38 DEBUG : file1: reading active writers
2026/03/19 01:23:38 DEBUG : file1: active writers 1
2026/03/19 01:23:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:39 DEBUG : Looking for writers
2026/03/19 01:23:39 DEBUG : file1: reading active writers
2026/03/19 01:23:39 DEBUG : file1: active writers 1
2026/03/19 01:23:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:40 DEBUG : Looking for writers
2026/03/19 01:23:40 DEBUG : file1: reading active writers
2026/03/19 01:23:40 DEBUG : file1: active writers 1
2026/03/19 01:23:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:41 DEBUG : Looking for writers
2026/03/19 01:23:41 DEBUG : file1: reading active writers
2026/03/19 01:23:41 DEBUG : file1: active writers 1
2026/03/19 01:23:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:42 DEBUG : Looking for writers
2026/03/19 01:23:42 DEBUG : file1: reading active writers
2026/03/19 01:23:42 DEBUG : file1: active writers 1
2026/03/19 01:23:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:43 DEBUG : Looking for writers
2026/03/19 01:23:43 DEBUG : file1: reading active writers
2026/03/19 01:23:43 DEBUG : file1: active writers 1
2026/03/19 01:23:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:44 DEBUG : Looking for writers
2026/03/19 01:23:44 DEBUG : file1: reading active writers
2026/03/19 01:23:44 DEBUG : file1: active writers 1
2026/03/19 01:23:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:45 DEBUG : Looking for writers
2026/03/19 01:23:45 DEBUG : file1: reading active writers
2026/03/19 01:23:45 DEBUG : file1: active writers 1
2026/03/19 01:23:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:46 DEBUG : Looking for writers
2026/03/19 01:23:46 DEBUG : file1: reading active writers
2026/03/19 01:23:46 DEBUG : file1: active writers 1
2026/03/19 01:23:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:47 DEBUG : Looking for writers
2026/03/19 01:23:47 DEBUG : file1: reading active writers
2026/03/19 01:23:47 DEBUG : file1: active writers 1
2026/03/19 01:23:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:48 DEBUG : Looking for writers
2026/03/19 01:23:48 DEBUG : file1: reading active writers
2026/03/19 01:23:48 DEBUG : file1: active writers 1
2026/03/19 01:23:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:49 DEBUG : Looking for writers
2026/03/19 01:23:49 DEBUG : file1: reading active writers
2026/03/19 01:23:49 DEBUG : file1: active writers 1
2026/03/19 01:23:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:50 DEBUG : Looking for writers
2026/03/19 01:23:50 DEBUG : file1: reading active writers
2026/03/19 01:23:50 DEBUG : file1: active writers 1
2026/03/19 01:23:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:51 DEBUG : Looking for writers
2026/03/19 01:23:51 DEBUG : file1: reading active writers
2026/03/19 01:23:51 DEBUG : file1: active writers 1
2026/03/19 01:23:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:52 DEBUG : Looking for writers
2026/03/19 01:23:52 DEBUG : file1: reading active writers
2026/03/19 01:23:52 DEBUG : file1: active writers 1
2026/03/19 01:23:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:53 DEBUG : Looking for writers
2026/03/19 01:23:53 DEBUG : file1: reading active writers
2026/03/19 01:23:53 DEBUG : file1: active writers 1
2026/03/19 01:23:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:54 DEBUG : Looking for writers
2026/03/19 01:23:54 DEBUG : file1: reading active writers
2026/03/19 01:23:54 DEBUG : file1: active writers 1
2026/03/19 01:23:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:55 DEBUG : Looking for writers
2026/03/19 01:23:55 DEBUG : file1: reading active writers
2026/03/19 01:23:55 DEBUG : file1: active writers 1
2026/03/19 01:23:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:56 DEBUG : Looking for writers
2026/03/19 01:23:56 DEBUG : file1: reading active writers
2026/03/19 01:23:56 DEBUG : file1: active writers 1
2026/03/19 01:23:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:57 DEBUG : Looking for writers
2026/03/19 01:23:57 DEBUG : file1: reading active writers
2026/03/19 01:23:57 DEBUG : file1: active writers 1
2026/03/19 01:23:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/19 01:23:57 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/03/19 01:23:57 DEBUG : >WaitForWriters: 
2026/03/19 01:23:57 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (40.60s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:23:57 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:23:57 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:23:57 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:23:58 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:23:58 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:23:58 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:23:58 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:23:58 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:23:58 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/03/19 01:23:59 DEBUG : file1: aborting in-sequence write wait, off=100
2026/03/19 01:23:59 DEBUG : file1: failed to wait for in-sequence write to 100
2026/03/19 01:23:59 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/03/19 01:23:59 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': File to upload is small (11 bytes), uploading instead of streaming
2026/03/19 01:24:00.021585 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:24:00.021611 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:24:00 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)
2026/03/19 01:24:00 DEBUG : file1: Remove: 
2026/03/19 01:24:00 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:24:00 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
2026/03/19 01:24:00 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
2026/03/19 01:24:00 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
2026/03/19 01:24:01 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
2026/03/19 01:24:04 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
2026/03/19 01:24:08 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:24:08 DEBUG : Looking for writers
2026/03/19 01:24:08 DEBUG : >WaitForWriters: 
2026/03/19 01:24:08 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.58s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:24:08 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:24:08 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:24:08 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:24:08 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:24:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:24:08 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:24:08 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:24:08 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/03/19 01:24:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:24:08 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': File to upload is small (5 bytes), uploading instead of streaming
2026/03/19 01:24:09.991981 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:24:09.992004 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:24:09 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)
2026/03/19 01:24:09 DEBUG : file1: Remove: 
2026/03/19 01:24:09 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:24:09 DEBUG : file1: >Remove: err=<nil>
2026/03/19 01:24:09 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
2026/03/19 01:24:09 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
2026/03/19 01:24:09 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:24:09 DEBUG : Looking for writers
2026/03/19 01:24:09 DEBUG : >WaitForWriters: 
2026/03/19 01:24:10 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.56s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:24:10 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:24:10 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:24:10 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:24:10 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:24:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:24:10 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:24:10 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:24:10 DEBUG : file1: WriteFileHandle.Release closing
2026/03/19 01:24:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:24:10 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': File to upload is small (0 bytes), uploading instead of streaming
2026/03/19 01:24:11.054566 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:24:11.054590 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:24:11 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)
2026/03/19 01:24:11 DEBUG : file1: Remove: 
2026/03/19 01:24:11 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:24:11 DEBUG : file1: >Remove: err=<nil>
2026/03/19 01:24:11 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
2026/03/19 01:24:11 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/03/19 01:24:11 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:24:11 DEBUG : Looking for writers
2026/03/19 01:24:11 DEBUG : >WaitForWriters: 
2026/03/19 01:24:11 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.07s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:24:11 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:24:11 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:24:11 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:24:11 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:24:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:24:11 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:24:11 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:24:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:24:11 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': File to upload is small (2 bytes), uploading instead of streaming
2026/03/19 01:24:12.406580 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:24:12.406599 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:24:12 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)
2026/03/19 01:24:12 DEBUG : file1: Remove: 
2026/03/19 01:24:12 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:24:12 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
2026/03/19 01:24:12 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:24:12 DEBUG : Looking for writers
2026/03/19 01:24:12 DEBUG : >WaitForWriters: 
2026/03/19 01:24:12 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.34s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:24:12 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:24:12 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:24:12 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:24:12 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:24:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:24:12 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:24:12 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:24:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:24:12 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': File to upload is small (0 bytes), uploading instead of streaming
2026/03/19 01:24:13.586054 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:24:13.586122 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:24:13 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)
2026/03/19 01:24:13 DEBUG : file1: Remove: 
2026/03/19 01:24:13 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:24:13 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
2026/03/19 01:24:13 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/19 01:24:13 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
2026/03/19 01:24:13 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:24:13 DEBUG : Looking for writers
2026/03/19 01:24:13 DEBUG : >WaitForWriters: 
2026/03/19 01:24:13 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.20s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:24:13 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:24:13 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:24:13 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/19 01:24:13 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/19 01:24:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:24:13 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/19 01:24:13 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/19 01:24:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/19 01:24:13 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': File to upload is small (100 bytes), uploading instead of streaming
2026/03/19 01:24:14.657092 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:24:14.657140 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:24:14 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)
2026/03/19 01:24:14 DEBUG : file1: Remove: 
2026/03/19 01:24:14 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/19 01:24:14 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
2026/03/19 01:24:14 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/19 01:24:14 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
2026/03/19 01:24:14 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:24:14 DEBUG : Looking for writers
2026/03/19 01:24:14 DEBUG : >WaitForWriters: 
2026/03/19 01:24:14 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.05s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:24:14 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:24:14 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:24:15.520683 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:24:15.520706 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:24:15 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:24:15 DEBUG : Looking for writers
2026/03/19 01:24:15 DEBUG : >WaitForWriters: 
2026/03/19 01:24:15 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.88s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:24:15 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:24:15 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:24:16.375399 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:24:16.375453 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:24:16 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:24:16 DEBUG : Looking for writers
2026/03/19 01:24:16 DEBUG : >WaitForWriters: 
2026/03/19 01:24:16 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.79s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:24:16 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:24:16 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:24:17.398586 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:24:17.398628 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:24:17 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:24:17 DEBUG : Looking for writers
2026/03/19 01:24:17 DEBUG : >WaitForWriters: 
2026/03/19 01:24:17 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (1.13s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-nolukel7sewi'", Local "Local file system at /tmp/rclone1056980504", Modify Window "1s"
2026/03/19 01:24:17 INFO  : proton drive root link ID 'rclone-test-nolukel7sewi': poll-interval is not supported by this remote
2026/03/19 01:24:17 NOTICE: proton drive root link ID 'rclone-test-nolukel7sewi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/19 01:24:18.376767 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/19 01:24:18.376793 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-nolukel7sewi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/19 01:24:18 DEBUG : WaitForWriters: timeout=30s
2026/03/19 01:24:18 DEBUG : Looking for writers
2026/03/19 01:24:18 DEBUG : >WaitForWriters: 
2026/03/19 01:24:18 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.87s)
FAIL
2026/03/19 01:24:18 DEBUG : proton drive root link ID 'rclone-test-nolukel7sewi': Purge remote
2026/03/19 01:24:18 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 5m54.02154198s (try 3/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]