"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 2/5)
2026/02/20 01:54:28 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-qopewep7silu"
2026/02/20 01:54:28 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/02/20 01:54:28 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': Has cached credentials
2026/02/20 01:54:30 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': Used cached credential to initialize the ProtonDrive API
2026/02/20 01:54:30 DEBUG : Creating backend with remote "/tmp/rclone933474987"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:30 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:30 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:31.496612 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:31.496635 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:31 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:31 DEBUG : Looking for writers
2026/02/20 01:54:31 DEBUG : >WaitForWriters: 
2026/02/20 01:54:31 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (1.19s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:31 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:31 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:32.523387 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:32.523405 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:32 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:32 DEBUG : Looking for writers
2026/02/20 01:54:32 DEBUG : >WaitForWriters: 
2026/02/20 01:54:32 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.88s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:32 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:32 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:33.333578 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:33.333602 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:33 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:33 DEBUG : Looking for writers
2026/02/20 01:54:33 DEBUG : >WaitForWriters: 
2026/02/20 01:54:33 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.81s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:33 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:33 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:34.136143 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:34.136166 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:34 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:34 DEBUG : Looking for writers
2026/02/20 01:54:34 DEBUG : >WaitForWriters: 
2026/02/20 01:54:34 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.81s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:34 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:34 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:34.919507 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:34.919528 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:34 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:34 DEBUG : Looking for writers
2026/02/20 01:54:34 DEBUG : >WaitForWriters: 
2026/02/20 01:54:35 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.79s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:35 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:35 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:35.739030 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:35.739051 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:35 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:35 DEBUG : Looking for writers
2026/02/20 01:54:35 DEBUG : >WaitForWriters: 
2026/02/20 01:54:35 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.80s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:35 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:35 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:36.589527 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:36.589545 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:36 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:36 DEBUG : Looking for writers
2026/02/20 01:54:36 DEBUG : >WaitForWriters: 
2026/02/20 01:54:36 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.87s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:36 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:36 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:37.365402 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:37.366072 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:37 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:37 DEBUG : Looking for writers
2026/02/20 01:54:37 DEBUG : >WaitForWriters: 
2026/02/20 01:54:37 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.79s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:37 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:37 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:38.233865 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:38.233880 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:38 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:38 DEBUG : Looking for writers
2026/02/20 01:54:38 DEBUG : >WaitForWriters: 
2026/02/20 01:54:38 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.87s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:38 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:38 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:39.047646 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:39.047668 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:39 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:39 DEBUG : Looking for writers
2026/02/20 01:54:39 DEBUG : >WaitForWriters: 
2026/02/20 01:54:39 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.78s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:39 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:39 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:39.879656 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:39.879680 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:39 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:39 DEBUG : Looking for writers
2026/02/20 01:54:39 DEBUG : >WaitForWriters: 
2026/02/20 01:54:40 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.83s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:40 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:40 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:40.855013 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:40.855085 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:40 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:40 DEBUG : Looking for writers
2026/02/20 01:54:40 DEBUG : >WaitForWriters: 
2026/02/20 01:54:41 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (1.00s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:41 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:41 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:41.700660 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:41.700682 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:41 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:41 DEBUG : Looking for writers
2026/02/20 01:54:41 DEBUG : >WaitForWriters: 
2026/02/20 01:54:41 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.83s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:41 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:41 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:42.516323 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:42.516337 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:42 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:42 DEBUG : Looking for writers
2026/02/20 01:54:42 DEBUG : >WaitForWriters: 
2026/02/20 01:54:42 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.86s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:42 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:42 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:43.623837 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:43.623922 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:43 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:43 DEBUG : Looking for writers
2026/02/20 01:54:43 DEBUG : >WaitForWriters: 
2026/02/20 01:54:43 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (1.09s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:43 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:43 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:44.424954 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:44.424975 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:44 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:44 DEBUG : Looking for writers
2026/02/20 01:54:44 DEBUG : >WaitForWriters: 
2026/02/20 01:54:44 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.76s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:44 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:44 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:45.161222 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:45.161242 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:45 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:45 DEBUG : Looking for writers
2026/02/20 01:54:45 DEBUG : >WaitForWriters: 
2026/02/20 01:54:45 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.77s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:45 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:45 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:45.983109 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:45.983129 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:45 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:45 DEBUG : Looking for writers
2026/02/20 01:54:45 DEBUG : >WaitForWriters: 
2026/02/20 01:54:46 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.79s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:46 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:46 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:46.858738 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:46.858768 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:46 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:46 DEBUG : Looking for writers
2026/02/20 01:54:46 DEBUG : >WaitForWriters: 
2026/02/20 01:54:47 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.89s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:47 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:47 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:47.654398 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:47.654438 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:47 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:47 DEBUG : Looking for writers
2026/02/20 01:54:47 DEBUG : >WaitForWriters: 
2026/02/20 01:54:47 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.82s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:47 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:47 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:48.542003 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:48.542098 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:48 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:48 DEBUG : Looking for writers
2026/02/20 01:54:48 DEBUG : >WaitForWriters: 
2026/02/20 01:54:48 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.84s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:48 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:48 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:49.302938 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:49.303034 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:49 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:49 DEBUG : Looking for writers
2026/02/20 01:54:49 DEBUG : >WaitForWriters: 
2026/02/20 01:54:49 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-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:49 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:49 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:50.033832 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:50.033850 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:50 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:50 DEBUG : Looking for writers
2026/02/20 01:54:50 DEBUG : >WaitForWriters: 
2026/02/20 01:54:50 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-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:50 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:50 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:50.754723 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:50.754802 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:50 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:50 DEBUG : Looking for writers
2026/02/20 01:54:50 DEBUG : >WaitForWriters: 
2026/02/20 01:54:50 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-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:50 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:50 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:54:50 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:50 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:54:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:54:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:50 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:54:51.595457 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:51.595474 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:51 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:51 DEBUG : Looking for writers
2026/02/20 01:54:51 DEBUG : >WaitForWriters: 
2026/02/20 01:54:51 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:54:51 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-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:51 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:51 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:54:51 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:51 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:54:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:54:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:51 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:54:52.327986 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:52.328006 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:52 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:52 DEBUG : Looking for writers
2026/02/20 01:54:52 DEBUG : >WaitForWriters: 
2026/02/20 01:54:52 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:54:52 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-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:52 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:52 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:54:52 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:52 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:54:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:54:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:52 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:54:53.089455 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:53.089515 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:53 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:53 DEBUG : Looking for writers
2026/02/20 01:54:53 DEBUG : >WaitForWriters: 
2026/02/20 01:54:53 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:54:53 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.54s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.77s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.72s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.75s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.80s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.76s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.75s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:53 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:53 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:53.907468 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:53.907486 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:53 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:53 DEBUG : Looking for writers
2026/02/20 01:54:53 DEBUG : >WaitForWriters: 
2026/02/20 01:54:54 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.87s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:54 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:54 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:54.702731 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:54.702751 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:54 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:54 DEBUG : Looking for writers
2026/02/20 01:54:54 DEBUG : >WaitForWriters: 
2026/02/20 01:54:54 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.74s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:54 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:54 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:55.472841 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:55.472863 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:55 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:55 DEBUG : Looking for writers
2026/02/20 01:54:55 DEBUG : >WaitForWriters: 
2026/02/20 01:54:55 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.81s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:55 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:55 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:56.304103 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:56.304177 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:56 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:56 DEBUG : Looking for writers
2026/02/20 01:54:56 DEBUG : >WaitForWriters: 
2026/02/20 01:54:56 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.82s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:56 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:56 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:57.122330 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:57.122346 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:57 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:57 DEBUG : Looking for writers
2026/02/20 01:54:57 DEBUG : >WaitForWriters: 
2026/02/20 01:54:57 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.79s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:57 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:57 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:57.942004 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:57.942028 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:57 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:57 DEBUG : Looking for writers
2026/02/20 01:54:57 DEBUG : >WaitForWriters: 
2026/02/20 01:54:58 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:58 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:58 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:58 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:54:58 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:58 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:54:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:54:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:58 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:54:58.736873 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:58.736897 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:58 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:58 DEBUG : Looking for writers
2026/02/20 01:54:58 DEBUG : >WaitForWriters: 
2026/02/20 01:54:58 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:54:58 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:58 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:58 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:54:58 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:54:58 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:58 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:54:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:54:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:58 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:54:59.584151 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:54:59.584175 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:54:59 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:54:59 DEBUG : Looking for writers
2026/02/20 01:54:59 DEBUG : >WaitForWriters: 
2026/02/20 01:54:59 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:54:59 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:54:59 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:54:59 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:54:59 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:59 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:54:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:54:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:54:59 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:55:00.489867 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:00.489968 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:00 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:00 DEBUG : Looking for writers
2026/02/20 01:55:00 DEBUG : >WaitForWriters: 
2026/02/20 01:55:00 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:55:00 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:55:00 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:55:00 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:55:00 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:00 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:00 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:55:01.376001 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:01.376018 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:01 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:01 DEBUG : Looking for writers
2026/02/20 01:55:01 DEBUG : >WaitForWriters: 
2026/02/20 01:55:01 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:55:01 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:55:01 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:55:01 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:55:01 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:01 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:01 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:55:02.161312 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:02.161339 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:02 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:02 DEBUG : Looking for writers
2026/02/20 01:55:02 DEBUG : >WaitForWriters: 
2026/02/20 01:55:02 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:55:02 ERROR : error listing: directory not found
--- FAIL: TestFileRename (5.04s)
    --- FAIL: TestFileRename/off,forceCache=false (0.81s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.84s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.86s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.91s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.84s)
    --- FAIL: TestFileRename/full,forceCache=false (0.77s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:55:02 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:55:02 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:55:02.952288 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:02.952539 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:02 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:02 DEBUG : Looking for writers
2026/02/20 01:55:02 DEBUG : >WaitForWriters: 
2026/02/20 01:55:03 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.80s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:55:03 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:55:03 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:55:03.683377 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:03.683399 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:03 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:03 DEBUG : Looking for writers
2026/02/20 01:55:03 DEBUG : >WaitForWriters: 
2026/02/20 01:55:03 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.72s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:55:03 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:55:03 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:55:04.415234 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:04.415257 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:04 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:04 DEBUG : Looking for writers
2026/02/20 01:55:04 DEBUG : >WaitForWriters: 
2026/02/20 01:55:04 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.75s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:55:04 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:55:04 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:55:05.158506 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:05.158526 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:05 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:05 DEBUG : Looking for writers
2026/02/20 01:55:05 DEBUG : >WaitForWriters: 
2026/02/20 01:55:05 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.75s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:55:05 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:55:05 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:55:05.915549 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:05.915572 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:05 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:05 DEBUG : Looking for writers
2026/02/20 01:55:05 DEBUG : >WaitForWriters: 
2026/02/20 01:55:06 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.74s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:55:06 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:55:06 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:55:06 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:06 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:06 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:55:06.701301 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:06.701323 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:06 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:06 DEBUG : Looking for writers
2026/02/20 01:55:06 DEBUG : >WaitForWriters: 
2026/02/20 01:55:06 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:55:06 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.78s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:55:06 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:55:06 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:55:06 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:06 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:06 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:55:07.496085 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:07.496190 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:07 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:07 DEBUG : Looking for writers
2026/02/20 01:55:07 DEBUG : >WaitForWriters: 
2026/02/20 01:55:07 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:55:07 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.82s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:55:07 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:55:07 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:55:07 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:07 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:07 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:55:08.331286 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:08.331311 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:08 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:08 DEBUG : Looking for writers
2026/02/20 01:55:08 DEBUG : >WaitForWriters: 
2026/02/20 01:55:08 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:55:08 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.81s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:55:08 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:55:08 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:55:08 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:08 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:08 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:55:09.054828 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:09.054851 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:09 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:09 DEBUG : Looking for writers
2026/02/20 01:55:09 DEBUG : >WaitForWriters: 
2026/02/20 01:55:09 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:55:09 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.73s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:55:09 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:55:09 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:55:09 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:09 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:09 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:55:09.830083 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:09.830099 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:09 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:09 DEBUG : Looking for writers
2026/02/20 01:55:09 DEBUG : >WaitForWriters: 
2026/02/20 01:55:09 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:55:09 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.79s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:55:09 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:55:09 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:55:09 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:09 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:55:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:55:09 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/20 01:55:09 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:55:10 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/20 01:55:10 DEBUG : file1: newRWFileHandle: 
2026/02/20 01:55:10 DEBUG : file1(0xc000c09640): openPending: 
2026/02/20 01:55:10 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/20 01:55:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:55:10 DEBUG : file1(0xc000c09640): >openPending: err=<nil>
2026/02/20 01:55:10 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/20 01:55:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:55:10 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/20 01:55:10 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/20 01:55:10 DEBUG : file1(0xc000c09640): _writeAt: size=5, off=0
2026/02/20 01:55:10 DEBUG : file1(0xc000c09640): >_writeAt: n=5, err=<nil>
2026/02/20 01:55:10 DEBUG : file1(0xc000c09640): _writeAt: size=7, off=5
2026/02/20 01:55:10 DEBUG : file1(0xc000c09640): >_writeAt: n=7, err=<nil>
2026/02/20 01:55:10 DEBUG : file1: vfs cache: truncate to size=11
2026/02/20 01:55:10 DEBUG : file1(0xc000c09640): close: 
2026/02/20 01:55:10 DEBUG : file1: vfs cache: setting modification time to 2026-02-20 01:55:10.130769359 +0000 UTC m=+41.662363845
2026/02/20 01:55:10 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/20 01:55:10 DEBUG : file1(0xc000c09640): >close: err=<nil>
2026/02/20 01:55:10 DEBUG : file1(0xc000c09640): close: 
2026/02/20 01:55:10 DEBUG : file1(0xc000c09640): >close: err=file already closed
2026/02/20 01:55:10 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:10 DEBUG : Looking for writers
2026/02/20 01:55:10 DEBUG : file1: reading active writers
2026/02/20 01:55:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/20 01:55:10 DEBUG : Looking for writers
2026/02/20 01:55:10 DEBUG : file1: reading active writers
2026/02/20 01:55:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/20 01:55:10 DEBUG : Looking for writers
2026/02/20 01:55:10 DEBUG : file1: reading active writers
2026/02/20 01:55:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/20 01:55:10 DEBUG : Looking for writers
2026/02/20 01:55:10 DEBUG : file1: reading active writers
2026/02/20 01:55:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/20 01:55:10 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:55:10 DEBUG : Looking for writers
2026/02/20 01:55:10 DEBUG : file1: reading active writers
2026/02/20 01:55:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/20 01:55:10 DEBUG : Looking for writers
2026/02/20 01:55:10 DEBUG : file1: reading active writers
2026/02/20 01:55:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/20 01:55:10 DEBUG : Looking for writers
2026/02/20 01:55:10 DEBUG : file1: reading active writers
2026/02/20 01:55:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/20 01:55:11.038319 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:11.038338 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:11 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)
2026/02/20 01:55:11 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)
2026/02/20 01:55:11 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:55:11 DEBUG : Looking for writers
2026/02/20 01:55:11 DEBUG : file1: reading active writers
2026/02/20 01:55:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:12.319571 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:12.319593 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:12 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:12 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)
2026/02/20 01:55:12 DEBUG : Looking for writers
2026/02/20 01:55:12 DEBUG : file1: reading active writers
2026/02/20 01:55:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:12 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:55:13 DEBUG : Looking for writers
2026/02/20 01:55:13 DEBUG : file1: reading active writers
2026/02/20 01:55:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:13.482998 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:13.483019 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:13 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:13 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)
2026/02/20 01:55:14 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:55:14 DEBUG : Looking for writers
2026/02/20 01:55:14 DEBUG : file1: reading active writers
2026/02/20 01:55:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:15.133546 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:15.133577 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:15 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:15 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)
2026/02/20 01:55:15 DEBUG : Looking for writers
2026/02/20 01:55:15 DEBUG : file1: reading active writers
2026/02/20 01:55:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:16 DEBUG : Looking for writers
2026/02/20 01:55:16 DEBUG : file1: reading active writers
2026/02/20 01:55:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:16 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:55:17 DEBUG : Looking for writers
2026/02/20 01:55:17 DEBUG : file1: reading active writers
2026/02/20 01:55:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:17.493264 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:17.493357 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:17 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:17 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:18 DEBUG : Looking for writers
2026/02/20 01:55:18 DEBUG : file1: reading active writers
2026/02/20 01:55:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:19 DEBUG : Looking for writers
2026/02/20 01:55:19 DEBUG : file1: reading active writers
2026/02/20 01:55:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:20 DEBUG : Looking for writers
2026/02/20 01:55:20 DEBUG : file1: reading active writers
2026/02/20 01:55:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:20 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:55:21 DEBUG : Looking for writers
2026/02/20 01:55:21 DEBUG : file1: reading active writers
2026/02/20 01:55:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:21.443185 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:21.443214 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:21 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:22 DEBUG : Looking for writers
2026/02/20 01:55:22 DEBUG : file1: reading active writers
2026/02/20 01:55:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:23 DEBUG : Looking for writers
2026/02/20 01:55:23 DEBUG : file1: reading active writers
2026/02/20 01:55:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:24 DEBUG : Looking for writers
2026/02/20 01:55:24 DEBUG : file1: reading active writers
2026/02/20 01:55:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:25 DEBUG : Looking for writers
2026/02/20 01:55:25 DEBUG : file1: reading active writers
2026/02/20 01:55:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:26 DEBUG : Looking for writers
2026/02/20 01:55:26 DEBUG : file1: reading active writers
2026/02/20 01:55:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:27 DEBUG : Looking for writers
2026/02/20 01:55:27 DEBUG : file1: reading active writers
2026/02/20 01:55:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:27 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:55:28 DEBUG : Looking for writers
2026/02/20 01:55:28 DEBUG : file1: reading active writers
2026/02/20 01:55:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:28.660304 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:28.660533 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:28 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:28 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:29 DEBUG : Looking for writers
2026/02/20 01:55:29 DEBUG : file1: reading active writers
2026/02/20 01:55:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:30 DEBUG : Looking for writers
2026/02/20 01:55:30 DEBUG : file1: reading active writers
2026/02/20 01:55:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:31 DEBUG : Looking for writers
2026/02/20 01:55:31 DEBUG : file1: reading active writers
2026/02/20 01:55:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:32 DEBUG : Looking for writers
2026/02/20 01:55:32 DEBUG : file1: reading active writers
2026/02/20 01:55:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:33 DEBUG : Looking for writers
2026/02/20 01:55:33 DEBUG : file1: reading active writers
2026/02/20 01:55:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:34 DEBUG : Looking for writers
2026/02/20 01:55:34 DEBUG : file1: reading active writers
2026/02/20 01:55:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:35 DEBUG : Looking for writers
2026/02/20 01:55:35 DEBUG : file1: reading active writers
2026/02/20 01:55:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:36 DEBUG : Looking for writers
2026/02/20 01:55:36 DEBUG : file1: reading active writers
2026/02/20 01:55:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:37 DEBUG : Looking for writers
2026/02/20 01:55:37 DEBUG : file1: reading active writers
2026/02/20 01:55:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:38 DEBUG : Looking for writers
2026/02/20 01:55:38 DEBUG : file1: reading active writers
2026/02/20 01:55:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:39 DEBUG : Looking for writers
2026/02/20 01:55:39 DEBUG : file1: reading active writers
2026/02/20 01:55:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:40 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a3bc20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000952508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643495232} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005646869998035407 ext:41662363845 loc:0x4580460} ATime:{wall:14005646869998056046 ext:41662384423 loc:0x4580460} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/20 01:55:40 DEBUG : >WaitForWriters: 
2026/02/20 01:55:40 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/20 01:55:41 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:55:41 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/02/20 01:55:42.382389 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:55:42.382580 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:42 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:55:42 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
2026/02/20 01:55:43 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/02/20 01:55:47 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:55:47 DEBUG : Looking for writers
2026/02/20 01:55:47 DEBUG : file1: reading active writers
2026/02/20 01:55:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/20 01:55:47 DEBUG : Looking for writers
2026/02/20 01:55:47 DEBUG : file1: reading active writers
2026/02/20 01:55:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/20 01:55:47 DEBUG : Looking for writers
2026/02/20 01:55:47 DEBUG : file1: reading active writers
2026/02/20 01:55:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/20 01:55:47 DEBUG : Looking for writers
2026/02/20 01:55:47 DEBUG : file1: reading active writers
2026/02/20 01:55:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/20 01:55:48 DEBUG : Looking for writers
2026/02/20 01:55:48 DEBUG : file1: reading active writers
2026/02/20 01:55:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/20 01:55:48 DEBUG : Looking for writers
2026/02/20 01:55:48 DEBUG : file1: reading active writers
2026/02/20 01:55:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/20 01:55:48 DEBUG : Looking for writers
2026/02/20 01:55:48 DEBUG : file1: reading active writers
2026/02/20 01:55:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/20 01:55:49 DEBUG : Looking for writers
2026/02/20 01:55:49 DEBUG : file1: reading active writers
2026/02/20 01:55:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:50 DEBUG : Looking for writers
2026/02/20 01:55:50 DEBUG : file1: reading active writers
2026/02/20 01:55:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:51 DEBUG : Looking for writers
2026/02/20 01:55:51 DEBUG : file1: reading active writers
2026/02/20 01:55:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:52 DEBUG : Looking for writers
2026/02/20 01:55:52 DEBUG : file1: reading active writers
2026/02/20 01:55:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:53 DEBUG : Looking for writers
2026/02/20 01:55:53 DEBUG : file1: reading active writers
2026/02/20 01:55:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:54 DEBUG : Looking for writers
2026/02/20 01:55:54 DEBUG : file1: reading active writers
2026/02/20 01:55:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:55 DEBUG : Looking for writers
2026/02/20 01:55:55 DEBUG : file1: reading active writers
2026/02/20 01:55:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:56 DEBUG : Looking for writers
2026/02/20 01:55:56 DEBUG : file1: reading active writers
2026/02/20 01:55:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:57 DEBUG : Looking for writers
2026/02/20 01:55:57 DEBUG : file1: reading active writers
2026/02/20 01:55:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:58 DEBUG : Looking for writers
2026/02/20 01:55:58 DEBUG : file1: reading active writers
2026/02/20 01:55:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:55:59 DEBUG : Looking for writers
2026/02/20 01:55:59 DEBUG : file1: reading active writers
2026/02/20 01:55:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:00 DEBUG : Looking for writers
2026/02/20 01:56:00 DEBUG : file1: reading active writers
2026/02/20 01:56:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:01 DEBUG : Looking for writers
2026/02/20 01:56:01 DEBUG : file1: reading active writers
2026/02/20 01:56:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:02 DEBUG : Looking for writers
2026/02/20 01:56:02 DEBUG : file1: reading active writers
2026/02/20 01:56:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:03 DEBUG : Looking for writers
2026/02/20 01:56:03 DEBUG : file1: reading active writers
2026/02/20 01:56:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:04 DEBUG : Looking for writers
2026/02/20 01:56:04 DEBUG : file1: reading active writers
2026/02/20 01:56:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:05 DEBUG : Looking for writers
2026/02/20 01:56:05 DEBUG : file1: reading active writers
2026/02/20 01:56:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:06 DEBUG : Looking for writers
2026/02/20 01:56:06 DEBUG : file1: reading active writers
2026/02/20 01:56:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:07 DEBUG : Looking for writers
2026/02/20 01:56:07 DEBUG : file1: reading active writers
2026/02/20 01:56:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:07 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:56:08 DEBUG : Looking for writers
2026/02/20 01:56:08 DEBUG : file1: reading active writers
2026/02/20 01:56:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:08.911518 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:56:08.911538 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:08 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:09 DEBUG : Looking for writers
2026/02/20 01:56:09 DEBUG : file1: reading active writers
2026/02/20 01:56:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:09 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/20 01:56:09 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/20 01:56:10 DEBUG : Looking for writers
2026/02/20 01:56:10 DEBUG : file1: reading active writers
2026/02/20 01:56:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:11 DEBUG : Looking for writers
2026/02/20 01:56:11 DEBUG : file1: reading active writers
2026/02/20 01:56:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:12 DEBUG : Looking for writers
2026/02/20 01:56:12 DEBUG : file1: reading active writers
2026/02/20 01:56:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:13 DEBUG : Looking for writers
2026/02/20 01:56:13 DEBUG : file1: reading active writers
2026/02/20 01:56:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:14 DEBUG : Looking for writers
2026/02/20 01:56:14 DEBUG : file1: reading active writers
2026/02/20 01:56:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:15 DEBUG : Looking for writers
2026/02/20 01:56:15 DEBUG : file1: reading active writers
2026/02/20 01:56:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:16 DEBUG : Looking for writers
2026/02/20 01:56:16 DEBUG : file1: reading active writers
2026/02/20 01:56:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:17 DEBUG : Looking for writers
2026/02/20 01:56:17 DEBUG : file1: reading active writers
2026/02/20 01:56:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:17 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a3bc20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000952508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643495232} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005646869998035407 ext:41662363845 loc:0x4580460} ATime:{wall:14005646869998056046 ext:41662384423 loc:0x4580460} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/20 01:56:17 DEBUG : >WaitForWriters: 
2026/02/20 01:56:17 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:56:18 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.07s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:56:18 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:56:18 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:56:18 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:56:18 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:56:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:56:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:56:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:56:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:56:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:56:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:56:18 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/20 01:56:18 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:56:18 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/20 01:56:18 DEBUG : file1: newRWFileHandle: 
2026/02/20 01:56:18 DEBUG : file1(0xc000c052c0): openPending: 
2026/02/20 01:56:18 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/20 01:56:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:56:18 DEBUG : file1(0xc000c052c0): >openPending: err=<nil>
2026/02/20 01:56:18 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/20 01:56:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:56:18 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/20 01:56:18 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/20 01:56:18 DEBUG : file1(0xc000c052c0): _writeAt: size=7, off=0
2026/02/20 01:56:18 DEBUG : file1(0xc000c052c0): >_writeAt: n=7, err=<nil>
2026/02/20 01:56:18 DEBUG : file1(0xc000c052c0): _writeAt: size=6, off=5
2026/02/20 01:56:18 DEBUG : file1(0xc000c052c0): >_writeAt: n=6, err=<nil>
2026/02/20 01:56:18 DEBUG : file1(0xc000c052c0): close: 
2026/02/20 01:56:18 DEBUG : file1: vfs cache: setting modification time to 2026-02-20 01:56:18.189953558 +0000 UTC m=+109.721547983
2026/02/20 01:56:18 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/20 01:56:18 DEBUG : file1(0xc000c052c0): >close: err=<nil>
2026/02/20 01:56:18 DEBUG : file1(0xc000c052c0): _writeAt: size=5, off=0
2026/02/20 01:56:18 DEBUG : file1(0xc000c052c0): >_writeAt: n=0, err=file already closed
2026/02/20 01:56:18 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:56:18 DEBUG : Looking for writers
2026/02/20 01:56:18 DEBUG : file1: reading active writers
2026/02/20 01:56:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/20 01:56:18 DEBUG : Looking for writers
2026/02/20 01:56:18 DEBUG : file1: reading active writers
2026/02/20 01:56:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/20 01:56:18 DEBUG : Looking for writers
2026/02/20 01:56:18 DEBUG : file1: reading active writers
2026/02/20 01:56:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/20 01:56:18 DEBUG : Looking for writers
2026/02/20 01:56:18 DEBUG : file1: reading active writers
2026/02/20 01:56:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/20 01:56:18 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:56:18 DEBUG : Looking for writers
2026/02/20 01:56:18 DEBUG : file1: reading active writers
2026/02/20 01:56:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/20 01:56:18 DEBUG : Looking for writers
2026/02/20 01:56:18 DEBUG : file1: reading active writers
2026/02/20 01:56:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/20 01:56:18 DEBUG : Looking for writers
2026/02/20 01:56:18 DEBUG : file1: reading active writers
2026/02/20 01:56:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/20 01:56:19.188453 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:56:19.188479 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:19 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:19 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)
2026/02/20 01:56:19 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:56:19 DEBUG : Looking for writers
2026/02/20 01:56:19 DEBUG : file1: reading active writers
2026/02/20 01:56:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:20.145144 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:56:20.145188 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:20 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:20 DEBUG : Looking for writers
2026/02/20 01:56:20 DEBUG : file1: reading active writers
2026/02/20 01:56:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:20 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:56:21.302246 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:56:21.302317 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:21 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:21 DEBUG : Looking for writers
2026/02/20 01:56:21 DEBUG : file1: reading active writers
2026/02/20 01:56:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:22 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:56:22 DEBUG : Looking for writers
2026/02/20 01:56:22 DEBUG : file1: reading active writers
2026/02/20 01:56:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:22.872103 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:56:22.872187 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:22 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:22 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:23 DEBUG : Looking for writers
2026/02/20 01:56:23 DEBUG : file1: reading active writers
2026/02/20 01:56:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:24 DEBUG : Looking for writers
2026/02/20 01:56:24 DEBUG : file1: reading active writers
2026/02/20 01:56:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:24 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:56:25.233330 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:56:25.233350 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:25 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:25 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:25 DEBUG : Looking for writers
2026/02/20 01:56:25 DEBUG : file1: reading active writers
2026/02/20 01:56:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:26 DEBUG : Looking for writers
2026/02/20 01:56:26 DEBUG : file1: reading active writers
2026/02/20 01:56:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:27 DEBUG : Looking for writers
2026/02/20 01:56:27 DEBUG : file1: reading active writers
2026/02/20 01:56:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:28 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:56:28 DEBUG : Looking for writers
2026/02/20 01:56:28 DEBUG : file1: reading active writers
2026/02/20 01:56:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:29.135918 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:56:29.135936 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:29 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:29 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:29 DEBUG : Looking for writers
2026/02/20 01:56:29 DEBUG : file1: reading active writers
2026/02/20 01:56:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:30 DEBUG : Looking for writers
2026/02/20 01:56:30 DEBUG : file1: reading active writers
2026/02/20 01:56:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:31 DEBUG : Looking for writers
2026/02/20 01:56:31 DEBUG : file1: reading active writers
2026/02/20 01:56:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:32 DEBUG : Looking for writers
2026/02/20 01:56:32 DEBUG : file1: reading active writers
2026/02/20 01:56:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:33 DEBUG : Looking for writers
2026/02/20 01:56:33 DEBUG : file1: reading active writers
2026/02/20 01:56:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:34 DEBUG : Looking for writers
2026/02/20 01:56:34 DEBUG : file1: reading active writers
2026/02/20 01:56:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:35 DEBUG : Looking for writers
2026/02/20 01:56:35 DEBUG : file1: reading active writers
2026/02/20 01:56:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:35 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:56:36.360088 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:56:36.360120 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:36 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:36 DEBUG : Looking for writers
2026/02/20 01:56:36 DEBUG : file1: reading active writers
2026/02/20 01:56:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:37 DEBUG : Looking for writers
2026/02/20 01:56:37 DEBUG : file1: reading active writers
2026/02/20 01:56:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:38 DEBUG : Looking for writers
2026/02/20 01:56:38 DEBUG : file1: reading active writers
2026/02/20 01:56:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:39 DEBUG : Looking for writers
2026/02/20 01:56:39 DEBUG : file1: reading active writers
2026/02/20 01:56:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:40 DEBUG : Looking for writers
2026/02/20 01:56:40 DEBUG : file1: reading active writers
2026/02/20 01:56:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:41 DEBUG : Looking for writers
2026/02/20 01:56:41 DEBUG : file1: reading active writers
2026/02/20 01:56:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:42 DEBUG : Looking for writers
2026/02/20 01:56:42 DEBUG : file1: reading active writers
2026/02/20 01:56:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:43 DEBUG : Looking for writers
2026/02/20 01:56:43 DEBUG : file1: reading active writers
2026/02/20 01:56:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:44 DEBUG : Looking for writers
2026/02/20 01:56:44 DEBUG : file1: reading active writers
2026/02/20 01:56:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:45 DEBUG : Looking for writers
2026/02/20 01:56:45 DEBUG : file1: reading active writers
2026/02/20 01:56:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:46 DEBUG : Looking for writers
2026/02/20 01:56:46 DEBUG : file1: reading active writers
2026/02/20 01:56:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:47 DEBUG : Looking for writers
2026/02/20 01:56:47 DEBUG : file1: reading active writers
2026/02/20 01:56:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:48 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0008d03c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0001ef408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635749440} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005646943071663638 ext:109721547983 loc:0x4580460} ATime:{wall:14005646943071675520 ext:109721559875 loc:0x4580460} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/20 01:56:48 DEBUG : >WaitForWriters: 
2026/02/20 01:56:48 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/02/20 01:56:49 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/02/20 01:56:49.952191 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:56:49.952210 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:49 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:56:50 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/02/20 01:56:52 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
2026/02/20 01:56:56 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:56:56 DEBUG : Looking for writers
2026/02/20 01:56:56 DEBUG : file1: reading active writers
2026/02/20 01:56:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/20 01:56:56 DEBUG : Looking for writers
2026/02/20 01:56:56 DEBUG : file1: reading active writers
2026/02/20 01:56:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/20 01:56:56 DEBUG : Looking for writers
2026/02/20 01:56:56 DEBUG : file1: reading active writers
2026/02/20 01:56:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/20 01:56:56 DEBUG : Looking for writers
2026/02/20 01:56:56 DEBUG : file1: reading active writers
2026/02/20 01:56:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/20 01:56:56 DEBUG : Looking for writers
2026/02/20 01:56:56 DEBUG : file1: reading active writers
2026/02/20 01:56:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/20 01:56:56 DEBUG : Looking for writers
2026/02/20 01:56:56 DEBUG : file1: reading active writers
2026/02/20 01:56:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/20 01:56:57 DEBUG : Looking for writers
2026/02/20 01:56:57 DEBUG : file1: reading active writers
2026/02/20 01:56:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/20 01:56:57 DEBUG : Looking for writers
2026/02/20 01:56:57 DEBUG : file1: reading active writers
2026/02/20 01:56:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:58 DEBUG : Looking for writers
2026/02/20 01:56:58 DEBUG : file1: reading active writers
2026/02/20 01:56:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:56:59 DEBUG : Looking for writers
2026/02/20 01:56:59 DEBUG : file1: reading active writers
2026/02/20 01:56:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:00 DEBUG : Looking for writers
2026/02/20 01:57:00 DEBUG : file1: reading active writers
2026/02/20 01:57:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:01 DEBUG : Looking for writers
2026/02/20 01:57:01 DEBUG : file1: reading active writers
2026/02/20 01:57:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:02 DEBUG : Looking for writers
2026/02/20 01:57:02 DEBUG : file1: reading active writers
2026/02/20 01:57:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:03 DEBUG : Looking for writers
2026/02/20 01:57:03 DEBUG : file1: reading active writers
2026/02/20 01:57:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:04 DEBUG : Looking for writers
2026/02/20 01:57:04 DEBUG : file1: reading active writers
2026/02/20 01:57:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:05 DEBUG : Looking for writers
2026/02/20 01:57:05 DEBUG : file1: reading active writers
2026/02/20 01:57:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:06 DEBUG : Looking for writers
2026/02/20 01:57:06 DEBUG : file1: reading active writers
2026/02/20 01:57:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:07 DEBUG : Looking for writers
2026/02/20 01:57:07 DEBUG : file1: reading active writers
2026/02/20 01:57:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:08 DEBUG : Looking for writers
2026/02/20 01:57:08 DEBUG : file1: reading active writers
2026/02/20 01:57:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:09 DEBUG : Looking for writers
2026/02/20 01:57:09 DEBUG : file1: reading active writers
2026/02/20 01:57:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:10 DEBUG : Looking for writers
2026/02/20 01:57:10 DEBUG : file1: reading active writers
2026/02/20 01:57:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:11 DEBUG : Looking for writers
2026/02/20 01:57:11 DEBUG : file1: reading active writers
2026/02/20 01:57:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:12 DEBUG : Looking for writers
2026/02/20 01:57:12 DEBUG : file1: reading active writers
2026/02/20 01:57:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:13 DEBUG : Looking for writers
2026/02/20 01:57:13 DEBUG : file1: reading active writers
2026/02/20 01:57:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:14 DEBUG : Looking for writers
2026/02/20 01:57:14 DEBUG : file1: reading active writers
2026/02/20 01:57:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:15 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:57:15 DEBUG : Looking for writers
2026/02/20 01:57:15 DEBUG : file1: reading active writers
2026/02/20 01:57:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:16.499537 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:16.499572 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:16 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:16 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:16 DEBUG : Looking for writers
2026/02/20 01:57:16 DEBUG : file1: reading active writers
2026/02/20 01:57:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:17 DEBUG : Looking for writers
2026/02/20 01:57:17 DEBUG : file1: reading active writers
2026/02/20 01:57:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:18 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/20 01:57:18 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/20 01:57:18 DEBUG : Looking for writers
2026/02/20 01:57:18 DEBUG : file1: reading active writers
2026/02/20 01:57:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:19 DEBUG : Looking for writers
2026/02/20 01:57:19 DEBUG : file1: reading active writers
2026/02/20 01:57:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:20 DEBUG : Looking for writers
2026/02/20 01:57:20 DEBUG : file1: reading active writers
2026/02/20 01:57:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:21 DEBUG : Looking for writers
2026/02/20 01:57:21 DEBUG : file1: reading active writers
2026/02/20 01:57:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:22 DEBUG : Looking for writers
2026/02/20 01:57:22 DEBUG : file1: reading active writers
2026/02/20 01:57:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:23 DEBUG : Looking for writers
2026/02/20 01:57:23 DEBUG : file1: reading active writers
2026/02/20 01:57:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:24 DEBUG : Looking for writers
2026/02/20 01:57:24 DEBUG : file1: reading active writers
2026/02/20 01:57:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:25 DEBUG : Looking for writers
2026/02/20 01:57:25 DEBUG : file1: reading active writers
2026/02/20 01:57:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:57:26 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0008d03c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0001ef408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635749440} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005646943071663638 ext:109721547983 loc:0x4580460} ATime:{wall:14005646943071675520 ext:109721559875 loc:0x4580460} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/20 01:57:26 DEBUG : >WaitForWriters: 
2026/02/20 01:57:26 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:57:26 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.68s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:57:26 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:57:26 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:57:26 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:57:26 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:57:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:57:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:57:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:57:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:57:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:57:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:57:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/20 01:57:26 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:57:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/20 01:57:26 DEBUG : file1: newRWFileHandle: 
2026/02/20 01:57:26 DEBUG : file1(0xc0005a80c0): openPending: 
2026/02/20 01:57:26 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/20 01:57:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:57:26 DEBUG : file1(0xc0005a80c0): >openPending: err=<nil>
2026/02/20 01:57:26 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/20 01:57:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:57:26 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/20 01:57:26 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/20 01:57:26 DEBUG : file1(0xc0005a80c0): close: 
2026/02/20 01:57:26 DEBUG : file1: vfs cache: setting modification time to 2026-02-20 01:57:26.917986686 +0000 UTC m=+178.449581140
2026/02/20 01:57:26 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/20 01:57:26 DEBUG : file1(0xc0005a80c0): >close: err=<nil>
2026/02/20 01:57:26 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/20 01:57:26 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/20 01:57:26 DEBUG : file2: newRWFileHandle: 
2026/02/20 01:57:26 DEBUG : file2(0xc0005a8700): openPending: 
2026/02/20 01:57:26 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/20 01:57:26 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/20 01:57:26 DEBUG : file2(0xc0005a8700): >openPending: err=<nil>
2026/02/20 01:57:26 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/02/20 01:57:26 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/20 01:57:26 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/02/20 01:57:26 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/02/20 01:57:26 DEBUG : file2(0xc0005a8700): RWFileHandle.Flush
2026/02/20 01:57:26 DEBUG : file2(0xc0005a8700): RWFileHandle.Release
2026/02/20 01:57:26 DEBUG : file2(0xc0005a8700): close: 
2026/02/20 01:57:26 DEBUG : file2: vfs cache: setting modification time to 2026-02-20 01:57:26.919325049 +0000 UTC m=+178.450919504
2026/02/20 01:57:26 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/02/20 01:57:26 DEBUG : file2(0xc0005a8700): >close: err=<nil>
2026/02/20 01:57:26 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:57:26 DEBUG : Looking for writers
2026/02/20 01:57:26 DEBUG : file1: reading active writers
2026/02/20 01:57:26 DEBUG : file2: reading active writers
2026/02/20 01:57:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/20 01:57:26 DEBUG : Looking for writers
2026/02/20 01:57:26 DEBUG : file1: reading active writers
2026/02/20 01:57:26 DEBUG : file2: reading active writers
2026/02/20 01:57:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/20 01:57:26 DEBUG : Looking for writers
2026/02/20 01:57:26 DEBUG : file1: reading active writers
2026/02/20 01:57:26 DEBUG : file2: reading active writers
2026/02/20 01:57:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/20 01:57:26 DEBUG : Looking for writers
2026/02/20 01:57:26 DEBUG : file1: reading active writers
2026/02/20 01:57:26 DEBUG : file2: reading active writers
2026/02/20 01:57:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/20 01:57:27 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:57:27 DEBUG : file2: vfs cache: starting upload
2026/02/20 01:57:27 DEBUG : Looking for writers
2026/02/20 01:57:27 DEBUG : file1: reading active writers
2026/02/20 01:57:27 DEBUG : file2: reading active writers
2026/02/20 01:57:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/20 01:57:27 DEBUG : Looking for writers
2026/02/20 01:57:27 DEBUG : file1: reading active writers
2026/02/20 01:57:27 DEBUG : file2: reading active writers
2026/02/20 01:57:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/20 01:57:27 DEBUG : Looking for writers
2026/02/20 01:57:27 DEBUG : file1: reading active writers
2026/02/20 01:57:27 DEBUG : file2: reading active writers
2026/02/20 01:57:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/20 01:57:27.806814 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:27.806839 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:27 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)
2026/02/20 01:57:27 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:28 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:57:28 DEBUG : Looking for writers
2026/02/20 01:57:28 DEBUG : file1: reading active writers
2026/02/20 01:57:28 DEBUG : file2: reading active writers
2026/02/20 01:57:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:28.650711 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:28.650770 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:28 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)
2026/02/20 01:57:28 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:28 DEBUG : file2: vfs cache: starting upload
2026/02/20 01:57:29 DEBUG : Looking for writers
2026/02/20 01:57:29 DEBUG : file1: reading active writers
2026/02/20 01:57:29 DEBUG : file2: reading active writers
2026/02/20 01:57:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:29.424636 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:29.424673 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:29 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:29 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:29 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:57:30 DEBUG : Looking for writers
2026/02/20 01:57:30 DEBUG : file1: reading active writers
2026/02/20 01:57:30 DEBUG : file2: reading active writers
2026/02/20 01:57:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:30.288133 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:30.288164 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:30 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:30 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:30 DEBUG : file2: vfs cache: starting upload
2026/02/20 01:57:31.039659 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:31.039686 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:31 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)
2026/02/20 01:57:31 DEBUG : Looking for writers
2026/02/20 01:57:31 DEBUG : file1: reading active writers
2026/02/20 01:57:31 DEBUG : file2: reading active writers
2026/02/20 01:57:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:31.839684 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:31.839708 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:31 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:57:31 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:31 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:32 DEBUG : Looking for writers
2026/02/20 01:57:32 DEBUG : file2: reading active writers
2026/02/20 01:57:32 DEBUG : file1: reading active writers
2026/02/20 01:57:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:32.603388 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:32.603412 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:32 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:32 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:32 DEBUG : file2: vfs cache: starting upload
2026/02/20 01:57:33 DEBUG : Looking for writers
2026/02/20 01:57:33 DEBUG : file1: reading active writers
2026/02/20 01:57:33 DEBUG : file2: reading active writers
2026/02/20 01:57:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:33.462597 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:33.462630 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:33 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:33 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:34 DEBUG : Looking for writers
2026/02/20 01:57:34 DEBUG : file1: reading active writers
2026/02/20 01:57:34 DEBUG : file2: reading active writers
2026/02/20 01:57:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:34 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:57:35.014380 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:35.014410 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:35 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:35 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:35 DEBUG : file2: vfs cache: starting upload
2026/02/20 01:57:35 DEBUG : Looking for writers
2026/02/20 01:57:35 DEBUG : file1: reading active writers
2026/02/20 01:57:35 DEBUG : file2: reading active writers
2026/02/20 01:57:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:36 DEBUG : Looking for writers
2026/02/20 01:57:36 DEBUG : file1: reading active writers
2026/02/20 01:57:36 DEBUG : file2: reading active writers
2026/02/20 01:57:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:36.499169 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:36.499202 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:36 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:36 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:37 DEBUG : Looking for writers
2026/02/20 01:57:37 DEBUG : file1: reading active writers
2026/02/20 01:57:37 DEBUG : file2: reading active writers
2026/02/20 01:57:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:38 DEBUG : Looking for writers
2026/02/20 01:57:38 DEBUG : file2: reading active writers
2026/02/20 01:57:38 DEBUG : file1: reading active writers
2026/02/20 01:57:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:38 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:57:39.027921 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:39.027953 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:39 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:39 DEBUG : Looking for writers
2026/02/20 01:57:39 DEBUG : file1: reading active writers
2026/02/20 01:57:39 DEBUG : file2: reading active writers
2026/02/20 01:57:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:39 DEBUG : file2: vfs cache: starting upload
2026/02/20 01:57:40 DEBUG : Looking for writers
2026/02/20 01:57:40 DEBUG : file1: reading active writers
2026/02/20 01:57:40 DEBUG : file2: reading active writers
2026/02/20 01:57:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:40.493290 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:40.493311 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:40 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:40 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:41 DEBUG : Looking for writers
2026/02/20 01:57:41 DEBUG : file1: reading active writers
2026/02/20 01:57:41 DEBUG : file2: reading active writers
2026/02/20 01:57:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:42 DEBUG : Looking for writers
2026/02/20 01:57:42 DEBUG : file1: reading active writers
2026/02/20 01:57:42 DEBUG : file2: reading active writers
2026/02/20 01:57:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:43 DEBUG : Looking for writers
2026/02/20 01:57:43 DEBUG : file1: reading active writers
2026/02/20 01:57:43 DEBUG : file2: reading active writers
2026/02/20 01:57:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:44 DEBUG : Looking for writers
2026/02/20 01:57:44 DEBUG : file1: reading active writers
2026/02/20 01:57:44 DEBUG : file2: reading active writers
2026/02/20 01:57:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:45 DEBUG : Looking for writers
2026/02/20 01:57:45 DEBUG : file1: reading active writers
2026/02/20 01:57:45 DEBUG : file2: reading active writers
2026/02/20 01:57:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:45 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:57:46.203314 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:46.203344 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:46 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:46 DEBUG : Looking for writers
2026/02/20 01:57:46 DEBUG : file1: reading active writers
2026/02/20 01:57:46 DEBUG : file2: reading active writers
2026/02/20 01:57:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:46 DEBUG : file2: vfs cache: starting upload
2026/02/20 01:57:47 DEBUG : Looking for writers
2026/02/20 01:57:47 DEBUG : file1: reading active writers
2026/02/20 01:57:47 DEBUG : file2: reading active writers
2026/02/20 01:57:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:47.709082 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:47.709112 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:47 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:47 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:48 DEBUG : Looking for writers
2026/02/20 01:57:48 DEBUG : file1: reading active writers
2026/02/20 01:57:48 DEBUG : file2: reading active writers
2026/02/20 01:57:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:49 DEBUG : Looking for writers
2026/02/20 01:57:49 DEBUG : file1: reading active writers
2026/02/20 01:57:49 DEBUG : file2: reading active writers
2026/02/20 01:57:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:50 DEBUG : Looking for writers
2026/02/20 01:57:50 DEBUG : file1: reading active writers
2026/02/20 01:57:50 DEBUG : file2: reading active writers
2026/02/20 01:57:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:51 DEBUG : Looking for writers
2026/02/20 01:57:51 DEBUG : file1: reading active writers
2026/02/20 01:57:51 DEBUG : file2: reading active writers
2026/02/20 01:57:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:52 DEBUG : Looking for writers
2026/02/20 01:57:52 DEBUG : file1: reading active writers
2026/02/20 01:57:52 DEBUG : file2: reading active writers
2026/02/20 01:57:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:53 DEBUG : Looking for writers
2026/02/20 01:57:53 DEBUG : file1: reading active writers
2026/02/20 01:57:53 DEBUG : file2: reading active writers
2026/02/20 01:57:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:54 DEBUG : Looking for writers
2026/02/20 01:57:54 DEBUG : file1: reading active writers
2026/02/20 01:57:54 DEBUG : file2: reading active writers
2026/02/20 01:57:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:55 DEBUG : Looking for writers
2026/02/20 01:57:55 DEBUG : file2: reading active writers
2026/02/20 01:57:55 DEBUG : file1: reading active writers
2026/02/20 01:57:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:56 DEBUG : Looking for writers
2026/02/20 01:57:56 DEBUG : file1: reading active writers
2026/02/20 01:57:56 DEBUG : file2: reading active writers
2026/02/20 01:57:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:57:56 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000bb83c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000ac2208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645001792} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005647016814140798 ext:178449581140 loc:0x4580460} ATime:{wall:14005647016814499905 ext:178449940248 loc:0x4580460} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000bb83c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000ac2508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645002560} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005647016815479161 ext:178450919504 loc:0x4580460} ATime:{wall:14005647016815791840 ext:178451232183 loc:0x4580460} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/20 01:57:56 DEBUG : >WaitForWriters: 
2026/02/20 01:57:57 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
2026/02/20 01:57:58 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/02/20 01:57:59 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:57:59.787629 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:57:59.787661 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:57:59 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
2026/02/20 01:58:00 DEBUG : file2: vfs cache: starting upload
2026/02/20 01:58:00 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
2026/02/20 01:58:01.637764 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:58:01.637796 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:58:01 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:58:01 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
2026/02/20 01:58:04 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:58:04 DEBUG : Looking for writers
2026/02/20 01:58:04 DEBUG : file1: reading active writers
2026/02/20 01:58:04 DEBUG : file2: reading active writers
2026/02/20 01:58:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/20 01:58:04 DEBUG : Looking for writers
2026/02/20 01:58:04 DEBUG : file1: reading active writers
2026/02/20 01:58:04 DEBUG : file2: reading active writers
2026/02/20 01:58:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/20 01:58:04 DEBUG : Looking for writers
2026/02/20 01:58:04 DEBUG : file1: reading active writers
2026/02/20 01:58:04 DEBUG : file2: reading active writers
2026/02/20 01:58:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/20 01:58:04 DEBUG : Looking for writers
2026/02/20 01:58:04 DEBUG : file1: reading active writers
2026/02/20 01:58:04 DEBUG : file2: reading active writers
2026/02/20 01:58:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/20 01:58:04 DEBUG : Looking for writers
2026/02/20 01:58:04 DEBUG : file2: reading active writers
2026/02/20 01:58:04 DEBUG : file1: reading active writers
2026/02/20 01:58:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/20 01:58:05 DEBUG : Looking for writers
2026/02/20 01:58:05 DEBUG : file2: reading active writers
2026/02/20 01:58:05 DEBUG : file1: reading active writers
2026/02/20 01:58:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/20 01:58:05 DEBUG : Looking for writers
2026/02/20 01:58:05 DEBUG : file1: reading active writers
2026/02/20 01:58:05 DEBUG : file2: reading active writers
2026/02/20 01:58:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/20 01:58:06 DEBUG : Looking for writers
2026/02/20 01:58:06 DEBUG : file1: reading active writers
2026/02/20 01:58:06 DEBUG : file2: reading active writers
2026/02/20 01:58:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:07 DEBUG : Looking for writers
2026/02/20 01:58:07 DEBUG : file2: reading active writers
2026/02/20 01:58:07 DEBUG : file1: reading active writers
2026/02/20 01:58:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:08 DEBUG : Looking for writers
2026/02/20 01:58:08 DEBUG : file1: reading active writers
2026/02/20 01:58:08 DEBUG : file2: reading active writers
2026/02/20 01:58:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:09 DEBUG : Looking for writers
2026/02/20 01:58:09 DEBUG : file1: reading active writers
2026/02/20 01:58:09 DEBUG : file2: reading active writers
2026/02/20 01:58:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:10 DEBUG : Looking for writers
2026/02/20 01:58:10 DEBUG : file1: reading active writers
2026/02/20 01:58:10 DEBUG : file2: reading active writers
2026/02/20 01:58:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:11 DEBUG : Looking for writers
2026/02/20 01:58:11 DEBUG : file1: reading active writers
2026/02/20 01:58:11 DEBUG : file2: reading active writers
2026/02/20 01:58:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:12 DEBUG : Looking for writers
2026/02/20 01:58:12 DEBUG : file1: reading active writers
2026/02/20 01:58:12 DEBUG : file2: reading active writers
2026/02/20 01:58:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:13 DEBUG : Looking for writers
2026/02/20 01:58:13 DEBUG : file2: reading active writers
2026/02/20 01:58:13 DEBUG : file1: reading active writers
2026/02/20 01:58:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:14 DEBUG : Looking for writers
2026/02/20 01:58:14 DEBUG : file1: reading active writers
2026/02/20 01:58:14 DEBUG : file2: reading active writers
2026/02/20 01:58:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:15 DEBUG : Looking for writers
2026/02/20 01:58:15 DEBUG : file1: reading active writers
2026/02/20 01:58:15 DEBUG : file2: reading active writers
2026/02/20 01:58:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:16 DEBUG : Looking for writers
2026/02/20 01:58:16 DEBUG : file1: reading active writers
2026/02/20 01:58:16 DEBUG : file2: reading active writers
2026/02/20 01:58:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:17 DEBUG : Looking for writers
2026/02/20 01:58:17 DEBUG : file1: reading active writers
2026/02/20 01:58:17 DEBUG : file2: reading active writers
2026/02/20 01:58:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:18 DEBUG : Looking for writers
2026/02/20 01:58:18 DEBUG : file1: reading active writers
2026/02/20 01:58:18 DEBUG : file2: reading active writers
2026/02/20 01:58:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:19 DEBUG : Looking for writers
2026/02/20 01:58:19 DEBUG : file1: reading active writers
2026/02/20 01:58:19 DEBUG : file2: reading active writers
2026/02/20 01:58:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:20 DEBUG : Looking for writers
2026/02/20 01:58:20 DEBUG : file1: reading active writers
2026/02/20 01:58:20 DEBUG : file2: reading active writers
2026/02/20 01:58:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:21 DEBUG : Looking for writers
2026/02/20 01:58:21 DEBUG : file1: reading active writers
2026/02/20 01:58:21 DEBUG : file2: reading active writers
2026/02/20 01:58:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:22 DEBUG : Looking for writers
2026/02/20 01:58:22 DEBUG : file1: reading active writers
2026/02/20 01:58:22 DEBUG : file2: reading active writers
2026/02/20 01:58:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:23 DEBUG : Looking for writers
2026/02/20 01:58:23 DEBUG : file1: reading active writers
2026/02/20 01:58:23 DEBUG : file2: reading active writers
2026/02/20 01:58:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:24 DEBUG : Looking for writers
2026/02/20 01:58:24 DEBUG : file1: reading active writers
2026/02/20 01:58:24 DEBUG : file2: reading active writers
2026/02/20 01:58:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:25 DEBUG : Looking for writers
2026/02/20 01:58:25 DEBUG : file1: reading active writers
2026/02/20 01:58:25 DEBUG : file2: reading active writers
2026/02/20 01:58:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:25 DEBUG : file1: vfs cache: starting upload
2026/02/20 01:58:26 DEBUG : Looking for writers
2026/02/20 01:58:26 DEBUG : file1: reading active writers
2026/02/20 01:58:26 DEBUG : file2: reading active writers
2026/02/20 01:58:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:26.414561 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:58:26.414594 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:58:26 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:58:26 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:58:26 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/20 01:58:26 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/02/20 01:58:26 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/02/20 01:58:27 DEBUG : Looking for writers
2026/02/20 01:58:27 DEBUG : file1: reading active writers
2026/02/20 01:58:27 DEBUG : file2: reading active writers
2026/02/20 01:58:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:27 DEBUG : file2: vfs cache: starting upload
2026/02/20 01:58:27.973664 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:58:27.973698 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:58:27 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:58:27 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:58:28 DEBUG : Looking for writers
2026/02/20 01:58:28 DEBUG : file1: reading active writers
2026/02/20 01:58:28 DEBUG : file2: reading active writers
2026/02/20 01:58:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:29 DEBUG : Looking for writers
2026/02/20 01:58:29 DEBUG : file1: reading active writers
2026/02/20 01:58:29 DEBUG : file2: reading active writers
2026/02/20 01:58:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:30 DEBUG : Looking for writers
2026/02/20 01:58:30 DEBUG : file1: reading active writers
2026/02/20 01:58:30 DEBUG : file2: reading active writers
2026/02/20 01:58:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:31 DEBUG : Looking for writers
2026/02/20 01:58:31 DEBUG : file1: reading active writers
2026/02/20 01:58:31 DEBUG : file2: reading active writers
2026/02/20 01:58:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:32 DEBUG : Looking for writers
2026/02/20 01:58:32 DEBUG : file1: reading active writers
2026/02/20 01:58:32 DEBUG : file2: reading active writers
2026/02/20 01:58:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:33 DEBUG : Looking for writers
2026/02/20 01:58:33 DEBUG : file2: reading active writers
2026/02/20 01:58:33 DEBUG : file1: reading active writers
2026/02/20 01:58:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:34 DEBUG : Looking for writers
2026/02/20 01:58:34 DEBUG : file1: reading active writers
2026/02/20 01:58:34 DEBUG : file2: reading active writers
2026/02/20 01:58:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/20 01:58:34 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000bb83c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000ac2208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645001792} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005647016814140798 ext:178449581140 loc:0x4580460} ATime:{wall:14005647016814499905 ext:178449940248 loc:0x4580460} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000bb83c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000ac2508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645002560} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14005647016815479161 ext:178450919504 loc:0x4580460} ATime:{wall:14005647016815791840 ext:178451232183 loc:0x4580460} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/20 01:58:34 DEBUG : >WaitForWriters: 
2026/02/20 01:58:34 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:58:34 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.26s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:58:34 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:58:34 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:58:34 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:34 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:58:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:58:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:34 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:58:35.664101 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:58:35.664134 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:58:35 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:58:35 DEBUG : Looking for writers
2026/02/20 01:58:35 DEBUG : >WaitForWriters: 
2026/02/20 01:58:35 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:58:35 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.83s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:58:35 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:58:35 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:58:35 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:35 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:58:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:58:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:35 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:58:36.462074 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:58:36.462096 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:58:36 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:58:36 DEBUG : Looking for writers
2026/02/20 01:58:36 DEBUG : >WaitForWriters: 
2026/02/20 01:58:36 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:58:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.78s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:58:36 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:58:36 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:58:36 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:36 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:58:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:58:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:58:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/20 01:58:36 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:58:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/20 01:58:36 DEBUG : file1: newRWFileHandle: 
2026/02/20 01:58:36 DEBUG : file1(0xc000c052c0): openPending: 
2026/02/20 01:58:36 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/20 01:58:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:58:36 DEBUG : file1(0xc000c052c0): >openPending: err=<nil>
2026/02/20 01:58:36 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/20 01:58:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:58:36 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/20 01:58:36 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/20 01:58:37.371316 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:58:37.371343 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:58:37 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:58:37 DEBUG : Looking for writers
2026/02/20 01:58:37 DEBUG : file1: reading active writers
2026/02/20 01:58:37 DEBUG : file1: active writers 1
2026/02/20 01:58:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/02/20 01:58:37 DEBUG : Looking for writers
2026/02/20 01:58:37 DEBUG : file1: reading active writers
2026/02/20 01:58:37 DEBUG : file1: active writers 1
2026/02/20 01:58:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/02/20 01:58:37 DEBUG : Looking for writers
2026/02/20 01:58:37 DEBUG : file1: reading active writers
2026/02/20 01:58:37 DEBUG : file1: active writers 1
2026/02/20 01:58:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/02/20 01:58:37 DEBUG : Looking for writers
2026/02/20 01:58:37 DEBUG : file1: reading active writers
2026/02/20 01:58:37 DEBUG : file1: active writers 1
2026/02/20 01:58:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/02/20 01:58:37 DEBUG : Looking for writers
2026/02/20 01:58:37 DEBUG : file1: reading active writers
2026/02/20 01:58:37 DEBUG : file1: active writers 1
2026/02/20 01:58:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/02/20 01:58:37 DEBUG : Looking for writers
2026/02/20 01:58:37 DEBUG : file1: reading active writers
2026/02/20 01:58:37 DEBUG : file1: active writers 1
2026/02/20 01:58:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/02/20 01:58:38 DEBUG : Looking for writers
2026/02/20 01:58:38 DEBUG : file1: reading active writers
2026/02/20 01:58:38 DEBUG : file1: active writers 1
2026/02/20 01:58:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/02/20 01:58:38 DEBUG : Looking for writers
2026/02/20 01:58:38 DEBUG : file1: reading active writers
2026/02/20 01:58:38 DEBUG : file1: active writers 1
2026/02/20 01:58:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:39 DEBUG : Looking for writers
2026/02/20 01:58:39 DEBUG : file1: reading active writers
2026/02/20 01:58:39 DEBUG : file1: active writers 1
2026/02/20 01:58:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:40 DEBUG : Looking for writers
2026/02/20 01:58:40 DEBUG : file1: reading active writers
2026/02/20 01:58:40 DEBUG : file1: active writers 1
2026/02/20 01:58:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:41 DEBUG : Looking for writers
2026/02/20 01:58:41 DEBUG : file1: reading active writers
2026/02/20 01:58:41 DEBUG : file1: active writers 1
2026/02/20 01:58:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:42 DEBUG : Looking for writers
2026/02/20 01:58:42 DEBUG : file1: reading active writers
2026/02/20 01:58:42 DEBUG : file1: active writers 1
2026/02/20 01:58:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:43 DEBUG : Looking for writers
2026/02/20 01:58:43 DEBUG : file1: reading active writers
2026/02/20 01:58:43 DEBUG : file1: active writers 1
2026/02/20 01:58:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:44 DEBUG : Looking for writers
2026/02/20 01:58:44 DEBUG : file1: reading active writers
2026/02/20 01:58:44 DEBUG : file1: active writers 1
2026/02/20 01:58:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:45 DEBUG : Looking for writers
2026/02/20 01:58:45 DEBUG : file1: reading active writers
2026/02/20 01:58:45 DEBUG : file1: active writers 1
2026/02/20 01:58:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:46 DEBUG : Looking for writers
2026/02/20 01:58:46 DEBUG : file1: reading active writers
2026/02/20 01:58:46 DEBUG : file1: active writers 1
2026/02/20 01:58:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:47 DEBUG : Looking for writers
2026/02/20 01:58:47 DEBUG : file1: reading active writers
2026/02/20 01:58:47 DEBUG : file1: active writers 1
2026/02/20 01:58:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:48 DEBUG : Looking for writers
2026/02/20 01:58:48 DEBUG : file1: reading active writers
2026/02/20 01:58:48 DEBUG : file1: active writers 1
2026/02/20 01:58:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:49 DEBUG : Looking for writers
2026/02/20 01:58:49 DEBUG : file1: reading active writers
2026/02/20 01:58:49 DEBUG : file1: active writers 1
2026/02/20 01:58:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:50 DEBUG : Looking for writers
2026/02/20 01:58:50 DEBUG : file1: reading active writers
2026/02/20 01:58:50 DEBUG : file1: active writers 1
2026/02/20 01:58:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:51 DEBUG : Looking for writers
2026/02/20 01:58:51 DEBUG : file1: reading active writers
2026/02/20 01:58:51 DEBUG : file1: active writers 1
2026/02/20 01:58:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:52 DEBUG : Looking for writers
2026/02/20 01:58:52 DEBUG : file1: reading active writers
2026/02/20 01:58:52 DEBUG : file1: active writers 1
2026/02/20 01:58:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:53 DEBUG : Looking for writers
2026/02/20 01:58:53 DEBUG : file1: reading active writers
2026/02/20 01:58:53 DEBUG : file1: active writers 1
2026/02/20 01:58:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:54 DEBUG : Looking for writers
2026/02/20 01:58:54 DEBUG : file1: reading active writers
2026/02/20 01:58:54 DEBUG : file1: active writers 1
2026/02/20 01:58:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:55 DEBUG : Looking for writers
2026/02/20 01:58:55 DEBUG : file1: reading active writers
2026/02/20 01:58:55 DEBUG : file1: active writers 1
2026/02/20 01:58:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:56 DEBUG : Looking for writers
2026/02/20 01:58:56 DEBUG : file1: reading active writers
2026/02/20 01:58:56 DEBUG : file1: active writers 1
2026/02/20 01:58:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:57 DEBUG : Looking for writers
2026/02/20 01:58:57 DEBUG : file1: reading active writers
2026/02/20 01:58:57 DEBUG : file1: active writers 1
2026/02/20 01:58:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:58 DEBUG : Looking for writers
2026/02/20 01:58:58 DEBUG : file1: reading active writers
2026/02/20 01:58:58 DEBUG : file1: active writers 1
2026/02/20 01:58:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:58:59 DEBUG : Looking for writers
2026/02/20 01:58:59 DEBUG : file1: reading active writers
2026/02/20 01:58:59 DEBUG : file1: active writers 1
2026/02/20 01:58:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:59:00 DEBUG : Looking for writers
2026/02/20 01:59:00 DEBUG : file1: reading active writers
2026/02/20 01:59:00 DEBUG : file1: active writers 1
2026/02/20 01:59:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:59:01 DEBUG : Looking for writers
2026/02/20 01:59:01 DEBUG : file1: reading active writers
2026/02/20 01:59:01 DEBUG : file1: active writers 1
2026/02/20 01:59:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:59:02 DEBUG : Looking for writers
2026/02/20 01:59:02 DEBUG : file1: reading active writers
2026/02/20 01:59:02 DEBUG : file1: active writers 1
2026/02/20 01:59:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:59:03 DEBUG : Looking for writers
2026/02/20 01:59:03 DEBUG : file1: reading active writers
2026/02/20 01:59:03 DEBUG : file1: active writers 1
2026/02/20 01:59:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:59:04 DEBUG : Looking for writers
2026/02/20 01:59:04 DEBUG : file1: reading active writers
2026/02/20 01:59:04 DEBUG : file1: active writers 1
2026/02/20 01:59:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:59:05 DEBUG : Looking for writers
2026/02/20 01:59:05 DEBUG : file1: reading active writers
2026/02/20 01:59:05 DEBUG : file1: active writers 1
2026/02/20 01:59:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:59:06 DEBUG : Looking for writers
2026/02/20 01:59:06 DEBUG : file1: reading active writers
2026/02/20 01:59:06 DEBUG : file1: active writers 1
2026/02/20 01:59:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/20 01:59:07 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009ee3c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00089b008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642744384} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc00048a158 info:{ModTime:{wall:14005647091804214398 ext:248277727062 loc:0x4580460} ATime:{wall:14005647091804214398 ext:248277727062 loc:0x4580460} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/02/20 01:59:07 DEBUG : >WaitForWriters: 
2026/02/20 01:59:07 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:59:07 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.95s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:59:07 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:59:07 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/20 01:59:07 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:59:07 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:59:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:59:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:59:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:59:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:59:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/20 01:59:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qopewep7silu"
2026/02/20 01:59:07 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/20 01:59:07 DEBUG : forgetting directory cache
2026/02/20 01:59:08.181195 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:59:08.181231 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:08 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:59:08 DEBUG : Looking for writers
2026/02/20 01:59:08 DEBUG : >WaitForWriters: 
2026/02/20 01:59:08 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': vfs cache: cleaner exiting
2026/02/20 01:59:08 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.75s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:59:08.981720 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:59:08.981749 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:09 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.82s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:59:09.740920 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:59:09.740955 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:09 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.77s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:59:09 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:59:09 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:59:10.633662 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:59:10.633686 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:10 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:59:10 DEBUG : Looking for writers
2026/02/20 01:59:10 DEBUG : >WaitForWriters: 
2026/02/20 01:59:10 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.93s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:59:10 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:59:10 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:59:11.466829 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:59:11.466866 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:11 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:59:11 DEBUG : Looking for writers
2026/02/20 01:59:11 DEBUG : >WaitForWriters: 
2026/02/20 01:59:11 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.79s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:59:11 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:59:11 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:59:12.269208 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:59:12.269240 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:12 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:59:12 DEBUG : Looking for writers
2026/02/20 01:59:12 DEBUG : >WaitForWriters: 
2026/02/20 01:59:12 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.78s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:59:12 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:59:12 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:59:13.045464 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:59:13.045497 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:13 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:59:13 DEBUG : Looking for writers
2026/02/20 01:59:13 DEBUG : >WaitForWriters: 
2026/02/20 01:59:13 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.79s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:59:13 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:59:13 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:59:13 ERROR : error listing: directory not found
2026/02/20 01:59:14.198058 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:59:14.198099 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:14 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/02/20 01:59:14 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:59:14 DEBUG : Looking for writers
2026/02/20 01:59:14 DEBUG : >WaitForWriters: 
2026/02/20 01:59:14 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.15s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:59:14 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:59:14 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:59:14 ERROR : error listing: directory not found
2026/02/20 01:59:14 ERROR : error listing: directory not found
2026/02/20 01:59:15.361879 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:59:15.361909 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:15 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:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/02/20 01:59:15 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:59:15 DEBUG : Looking for writers
2026/02/20 01:59:15 DEBUG : >WaitForWriters: 
2026/02/20 01:59:15 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.16s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:59:15 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:59:15 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:59:15 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/20 01:59:15 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/20 01:59:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:59:15 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/20 01:59:15 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/20 01:59:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:59:15 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/20 01:59:15 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/20 01:59:15 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/02/20 01:59:15 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': File to upload is small (5 bytes), uploading instead of streaming
2026/02/20 01:59:16.477648 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:59:16.477687 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:16 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:16 DEBUG : file1: Remove: 
2026/02/20 01:59:16 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/20 01:59:16 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/02/20 01:59:16 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/20 01:59:17 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/02/20 01:59:20 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/02/20 01:59:24 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/20 01:59:24 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/20 01:59:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:59:24 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/20 01:59:24 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/20 01:59:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:59:24 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': File to upload is small (0 bytes), uploading instead of streaming
2026/02/20 01:59:25.310376 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:59:25.310418 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:25 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:25 DEBUG : file1: Remove: 
2026/02/20 01:59:25 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/20 01:59:25 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/02/20 01:59:25 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/20 01:59:25 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/20 01:59:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:59:25 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/20 01:59:25 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/20 01:59:25 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/02/20 01:59:25 DEBUG : WaitForWriters: timeout=30s
2026/02/20 01:59:25 DEBUG : Looking for writers
2026/02/20 01:59:25 DEBUG : file1: reading active writers
2026/02/20 01:59:25 DEBUG : file1: active writers 1
2026/02/20 01:59:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/02/20 01:59:25 DEBUG : Looking for writers
2026/02/20 01:59:25 DEBUG : file1: reading active writers
2026/02/20 01:59:25 DEBUG : file1: active writers 1
2026/02/20 01:59:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/02/20 01:59:25 DEBUG : Looking for writers
2026/02/20 01:59:25 DEBUG : file1: reading active writers
2026/02/20 01:59:25 DEBUG : file1: active writers 1
2026/02/20 01:59:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/02/20 01:59:25 DEBUG : Looking for writers
2026/02/20 01:59:25 DEBUG : file1: reading active writers
2026/02/20 01:59:25 DEBUG : file1: active writers 1
2026/02/20 01:59:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/02/20 01:59:25 DEBUG : Looking for writers
2026/02/20 01:59:25 DEBUG : file1: reading active writers
2026/02/20 01:59:25 DEBUG : file1: active writers 1
2026/02/20 01:59:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/02/20 01:59:25 DEBUG : Looking for writers
2026/02/20 01:59:25 DEBUG : file1: reading active writers
2026/02/20 01:59:25 DEBUG : file1: active writers 1
2026/02/20 01:59:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/02/20 01:59:25 DEBUG : Looking for writers
2026/02/20 01:59:25 DEBUG : file1: reading active writers
2026/02/20 01:59:25 DEBUG : file1: active writers 1
2026/02/20 01:59:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/02/20 01:59:26 DEBUG : Looking for writers
2026/02/20 01:59:26 DEBUG : file1: reading active writers
2026/02/20 01:59:26 DEBUG : file1: active writers 1
2026/02/20 01:59:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:27 DEBUG : Looking for writers
2026/02/20 01:59:27 DEBUG : file1: reading active writers
2026/02/20 01:59:27 DEBUG : file1: active writers 1
2026/02/20 01:59:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:28 DEBUG : Looking for writers
2026/02/20 01:59:28 DEBUG : file1: reading active writers
2026/02/20 01:59:28 DEBUG : file1: active writers 1
2026/02/20 01:59:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:29 DEBUG : Looking for writers
2026/02/20 01:59:29 DEBUG : file1: reading active writers
2026/02/20 01:59:29 DEBUG : file1: active writers 1
2026/02/20 01:59:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:30 DEBUG : Looking for writers
2026/02/20 01:59:30 DEBUG : file1: reading active writers
2026/02/20 01:59:30 DEBUG : file1: active writers 1
2026/02/20 01:59:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:31 DEBUG : Looking for writers
2026/02/20 01:59:31 DEBUG : file1: reading active writers
2026/02/20 01:59:31 DEBUG : file1: active writers 1
2026/02/20 01:59:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:32 DEBUG : Looking for writers
2026/02/20 01:59:32 DEBUG : file1: reading active writers
2026/02/20 01:59:32 DEBUG : file1: active writers 1
2026/02/20 01:59:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:33 DEBUG : Looking for writers
2026/02/20 01:59:33 DEBUG : file1: reading active writers
2026/02/20 01:59:33 DEBUG : file1: active writers 1
2026/02/20 01:59:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:34 DEBUG : Looking for writers
2026/02/20 01:59:34 DEBUG : file1: reading active writers
2026/02/20 01:59:34 DEBUG : file1: active writers 1
2026/02/20 01:59:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:35 DEBUG : Looking for writers
2026/02/20 01:59:35 DEBUG : file1: reading active writers
2026/02/20 01:59:35 DEBUG : file1: active writers 1
2026/02/20 01:59:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:36 DEBUG : Looking for writers
2026/02/20 01:59:36 DEBUG : file1: reading active writers
2026/02/20 01:59:36 DEBUG : file1: active writers 1
2026/02/20 01:59:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:37 DEBUG : Looking for writers
2026/02/20 01:59:37 DEBUG : file1: reading active writers
2026/02/20 01:59:37 DEBUG : file1: active writers 1
2026/02/20 01:59:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:38 DEBUG : Looking for writers
2026/02/20 01:59:38 DEBUG : file1: reading active writers
2026/02/20 01:59:38 DEBUG : file1: active writers 1
2026/02/20 01:59:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:39 DEBUG : Looking for writers
2026/02/20 01:59:39 DEBUG : file1: reading active writers
2026/02/20 01:59:39 DEBUG : file1: active writers 1
2026/02/20 01:59:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:40 DEBUG : Looking for writers
2026/02/20 01:59:40 DEBUG : file1: reading active writers
2026/02/20 01:59:40 DEBUG : file1: active writers 1
2026/02/20 01:59:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:41 DEBUG : Looking for writers
2026/02/20 01:59:41 DEBUG : file1: reading active writers
2026/02/20 01:59:41 DEBUG : file1: active writers 1
2026/02/20 01:59:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:42 DEBUG : Looking for writers
2026/02/20 01:59:42 DEBUG : file1: reading active writers
2026/02/20 01:59:42 DEBUG : file1: active writers 1
2026/02/20 01:59:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:43 DEBUG : Looking for writers
2026/02/20 01:59:43 DEBUG : file1: reading active writers
2026/02/20 01:59:43 DEBUG : file1: active writers 1
2026/02/20 01:59:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:44 DEBUG : Looking for writers
2026/02/20 01:59:44 DEBUG : file1: reading active writers
2026/02/20 01:59:44 DEBUG : file1: active writers 1
2026/02/20 01:59:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:45 DEBUG : Looking for writers
2026/02/20 01:59:45 DEBUG : file1: reading active writers
2026/02/20 01:59:45 DEBUG : file1: active writers 1
2026/02/20 01:59:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:46 DEBUG : Looking for writers
2026/02/20 01:59:46 DEBUG : file1: reading active writers
2026/02/20 01:59:46 DEBUG : file1: active writers 1
2026/02/20 01:59:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:47 DEBUG : Looking for writers
2026/02/20 01:59:47 DEBUG : file1: reading active writers
2026/02/20 01:59:47 DEBUG : file1: active writers 1
2026/02/20 01:59:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:48 DEBUG : Looking for writers
2026/02/20 01:59:48 DEBUG : file1: reading active writers
2026/02/20 01:59:48 DEBUG : file1: active writers 1
2026/02/20 01:59:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:49 DEBUG : Looking for writers
2026/02/20 01:59:49 DEBUG : file1: reading active writers
2026/02/20 01:59:49 DEBUG : file1: active writers 1
2026/02/20 01:59:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:50 DEBUG : Looking for writers
2026/02/20 01:59:50 DEBUG : file1: reading active writers
2026/02/20 01:59:50 DEBUG : file1: active writers 1
2026/02/20 01:59:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:51 DEBUG : Looking for writers
2026/02/20 01:59:51 DEBUG : file1: reading active writers
2026/02/20 01:59:51 DEBUG : file1: active writers 1
2026/02/20 01:59:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:52 DEBUG : Looking for writers
2026/02/20 01:59:52 DEBUG : file1: reading active writers
2026/02/20 01:59:52 DEBUG : file1: active writers 1
2026/02/20 01:59:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:53 DEBUG : Looking for writers
2026/02/20 01:59:53 DEBUG : file1: reading active writers
2026/02/20 01:59:53 DEBUG : file1: active writers 1
2026/02/20 01:59:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:54 DEBUG : Looking for writers
2026/02/20 01:59:54 DEBUG : file1: reading active writers
2026/02/20 01:59:54 DEBUG : file1: active writers 1
2026/02/20 01:59:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/20 01:59:55 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/02/20 01:59:55 DEBUG : >WaitForWriters: 
2026/02/20 01:59:55 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (39.95s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 01:59:55 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 01:59:55 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 01:59:55 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/20 01:59:55 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/20 01:59:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:59:55 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/20 01:59:55 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/20 01:59:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 01:59:55 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/02/20 01:59:56 DEBUG : file1: aborting in-sequence write wait, off=100
2026/02/20 01:59:56 DEBUG : file1: failed to wait for in-sequence write to 100
2026/02/20 01:59:56 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/02/20 01:59:56 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': File to upload is small (11 bytes), uploading instead of streaming
2026/02/20 01:59:57.376638 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 01:59:57.376672 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:57 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 01:59:57 DEBUG : file1: Remove: 
2026/02/20 01:59:57 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/20 01:59:57 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/02/20 01:59:57 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/02/20 01:59:57 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
2026/02/20 01:59:58 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/02/20 02:00:01 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/02/20 02:00:05 DEBUG : WaitForWriters: timeout=30s
2026/02/20 02:00:05 DEBUG : Looking for writers
2026/02/20 02:00:05 DEBUG : >WaitForWriters: 
2026/02/20 02:00:05 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.07s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 02:00:05 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 02:00:05 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 02:00:05 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/20 02:00:05 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/20 02:00:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 02:00:05 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/20 02:00:05 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/20 02:00:05 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/02/20 02:00:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 02:00:05 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': File to upload is small (5 bytes), uploading instead of streaming
2026/02/20 02:00:06.552598 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 02:00:06.552620 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 02:00:06 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 02:00:06 DEBUG : file1: Remove: 
2026/02/20 02:00:06 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/20 02:00:06 DEBUG : file1: >Remove: err=<nil>
2026/02/20 02:00:06 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/02/20 02:00:06 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/02/20 02:00:06 DEBUG : WaitForWriters: timeout=30s
2026/02/20 02:00:06 DEBUG : Looking for writers
2026/02/20 02:00:06 DEBUG : >WaitForWriters: 
2026/02/20 02:00:06 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.18s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 02:00:06 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 02:00:06 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 02:00:06 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/20 02:00:06 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/20 02:00:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 02:00:06 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/20 02:00:06 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/20 02:00:06 DEBUG : file1: WriteFileHandle.Release closing
2026/02/20 02:00:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 02:00:06 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': File to upload is small (0 bytes), uploading instead of streaming
2026/02/20 02:00:07.699096 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 02:00:07.699122 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 02:00:07 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 02:00:07 DEBUG : file1: Remove: 
2026/02/20 02:00:07 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/20 02:00:07 DEBUG : file1: >Remove: err=<nil>
2026/02/20 02:00:07 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/02/20 02:00:07 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/02/20 02:00:07 DEBUG : WaitForWriters: timeout=30s
2026/02/20 02:00:07 DEBUG : Looking for writers
2026/02/20 02:00:07 DEBUG : >WaitForWriters: 
2026/02/20 02:00:07 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.12s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 02:00:07 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 02:00:07 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 02:00:07 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/20 02:00:07 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/20 02:00:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 02:00:07 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/20 02:00:07 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/20 02:00:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 02:00:07 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': File to upload is small (2 bytes), uploading instead of streaming
2026/02/20 02:00:08.845315 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 02:00:08.845337 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 02:00:08 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 02:00:08 DEBUG : file1: Remove: 
2026/02/20 02:00:08 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/20 02:00:08 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/02/20 02:00:08 DEBUG : WaitForWriters: timeout=30s
2026/02/20 02:00:08 DEBUG : Looking for writers
2026/02/20 02:00:08 DEBUG : >WaitForWriters: 
2026/02/20 02:00:09 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.18s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 02:00:09 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 02:00:09 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 02:00:09 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/20 02:00:09 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/20 02:00:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 02:00:09 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/20 02:00:09 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/20 02:00:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 02:00:09 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': File to upload is small (0 bytes), uploading instead of streaming
2026/02/20 02:00:09.973647 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 02:00:09.973671 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 02:00:09 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)
2026/02/20 02:00:09 DEBUG : file1: Remove: 
2026/02/20 02:00:09 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/20 02:00:09 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/02/20 02:00:09 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/20 02:00:09 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/02/20 02:00:09 DEBUG : WaitForWriters: timeout=30s
2026/02/20 02:00:09 DEBUG : Looking for writers
2026/02/20 02:00:09 DEBUG : >WaitForWriters: 
2026/02/20 02:00:10 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.10s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 02:00:10 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 02:00:10 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 02:00:10 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/20 02:00:10 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/20 02:00:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 02:00:10 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/20 02:00:10 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/20 02:00:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/20 02:00:10 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': File to upload is small (100 bytes), uploading instead of streaming
2026/02/20 02:00:11.049494 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 02:00:11.049536 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 02:00:11 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 02:00:11 DEBUG : file1: Remove: 
2026/02/20 02:00:11 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/20 02:00:11 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/02/20 02:00:11 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/20 02:00:11 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/02/20 02:00:11 DEBUG : WaitForWriters: timeout=30s
2026/02/20 02:00:11 DEBUG : Looking for writers
2026/02/20 02:00:11 DEBUG : >WaitForWriters: 
2026/02/20 02:00:11 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.19s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 02:00:11 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 02:00:11 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 02:00:12.070069 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 02:00:12.070110 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 02:00:12 DEBUG : WaitForWriters: timeout=30s
2026/02/20 02:00:12 DEBUG : Looking for writers
2026/02/20 02:00:12 DEBUG : >WaitForWriters: 
2026/02/20 02:00:12 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.90s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 02:00:12 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 02:00:12 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 02:00:12.826267 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 02:00:12.826298 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 02:00:12 DEBUG : WaitForWriters: timeout=30s
2026/02/20 02:00:12 DEBUG : Looking for writers
2026/02/20 02:00:12 DEBUG : >WaitForWriters: 
2026/02/20 02:00:12 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.77s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 02:00:12 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 02:00:12 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 02:00:13.749072 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 02:00:13.749096 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 02:00:13 DEBUG : WaitForWriters: timeout=30s
2026/02/20 02:00:13 DEBUG : Looking for writers
2026/02/20 02:00:13 DEBUG : >WaitForWriters: 
2026/02/20 02:00:13 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.93s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-qopewep7silu'", Local "Local file system at /tmp/rclone933474987", Modify Window "1s"
2026/02/20 02:00:13 INFO  : proton drive root link ID 'rclone-test-qopewep7silu': poll-interval is not supported by this remote
2026/02/20 02:00:13 NOTICE: proton drive root link ID 'rclone-test-qopewep7silu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/20 02:00:14.638306 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/20 02:00:14.638339 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qopewep7silu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/20 02:00:14 DEBUG : WaitForWriters: timeout=30s
2026/02/20 02:00:14 DEBUG : Looking for writers
2026/02/20 02:00:14 DEBUG : >WaitForWriters: 
2026/02/20 02:00:14 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.87s)
FAIL
2026/02/20 02:00:14 DEBUG : proton drive root link ID 'rclone-test-qopewep7silu': Purge remote
2026/02/20 02:00:14 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 5m46.501566644s (try 2/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]