"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 3/5)
2026/01/08 01:24:44 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-cijopet4tape"
2026/01/08 01:24:44 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/08 01:24:44 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': Has cached credentials
2026/01/08 01:24:46 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': Used cached credential to initialize the ProtonDrive API
2026/01/08 01:24:46 DEBUG : Creating backend with remote "/tmp/rclone251403422"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:46 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:46 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:47.229508 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:47.229536 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:47 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:47 DEBUG : Looking for writers
2026/01/08 01:24:47 DEBUG : >WaitForWriters: 
2026/01/08 01:24:47 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.74s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:47 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:47 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:47.977591 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:47.977614 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:47 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:47 DEBUG : Looking for writers
2026/01/08 01:24:47 DEBUG : >WaitForWriters: 
2026/01/08 01:24:48 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.82s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:48 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:48 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:49.128882 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:49.128910 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:49 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:49 DEBUG : Looking for writers
2026/01/08 01:24:49 DEBUG : >WaitForWriters: 
2026/01/08 01:24:49 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (1.15s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:49 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:49 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:50.155737 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:50.155764 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:50 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:50 DEBUG : Looking for writers
2026/01/08 01:24:50 DEBUG : >WaitForWriters: 
2026/01/08 01:24:50 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.95s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:50 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:50 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:50.782121 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:50.782145 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:50 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:50 DEBUG : Looking for writers
2026/01/08 01:24:50 DEBUG : >WaitForWriters: 
2026/01/08 01:24:50 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.70s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:50 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:50 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:51.777501 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:51.777531 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:51 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:51 DEBUG : Looking for writers
2026/01/08 01:24:51 DEBUG : >WaitForWriters: 
2026/01/08 01:24:51 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (1.00s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:51 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:51 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:52.530577 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:52.530612 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:52 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:52 DEBUG : Looking for writers
2026/01/08 01:24:52 DEBUG : >WaitForWriters: 
2026/01/08 01:24:52 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.67s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:52 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:52 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:53.565148 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:53.565163 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:53 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:53 DEBUG : Looking for writers
2026/01/08 01:24:53 DEBUG : >WaitForWriters: 
2026/01/08 01:24:53 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (1.04s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:53 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:53 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:54.183994 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:54.184076 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:54 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:54 DEBUG : Looking for writers
2026/01/08 01:24:54 DEBUG : >WaitForWriters: 
2026/01/08 01:24:54 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.61s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:54 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:54 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:54.867917 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:54.867943 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:54 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:54 DEBUG : Looking for writers
2026/01/08 01:24:54 DEBUG : >WaitForWriters: 
2026/01/08 01:24:55 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.78s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:55 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:55 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:55.837297 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:55.837320 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:55 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:55 DEBUG : Looking for writers
2026/01/08 01:24:55 DEBUG : >WaitForWriters: 
2026/01/08 01:24:55 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.88s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:55 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:55 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:56.648362 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:56.648387 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:56 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:56 DEBUG : Looking for writers
2026/01/08 01:24:56 DEBUG : >WaitForWriters: 
2026/01/08 01:24:56 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.82s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:56 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:56 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:57.580466 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:57.580480 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:57 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:57 DEBUG : Looking for writers
2026/01/08 01:24:57 DEBUG : >WaitForWriters: 
2026/01/08 01:24:57 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (1.01s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:57 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:57 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:58.473523 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:58.473546 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:58 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:58 DEBUG : Looking for writers
2026/01/08 01:24:58 DEBUG : >WaitForWriters: 
2026/01/08 01:24:58 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.93s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:58 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:58 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:24:59.490044 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:24:59.490069 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:24:59 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:24:59 DEBUG : Looking for writers
2026/01/08 01:24:59 DEBUG : >WaitForWriters: 
2026/01/08 01:24:59 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (1.03s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:24:59 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:24:59 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:00.520872 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:00.520893 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:00 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:00 DEBUG : Looking for writers
2026/01/08 01:25:00 DEBUG : >WaitForWriters: 
2026/01/08 01:25:00 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.97s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:00 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:00 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:01.409705 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:01.409729 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:01 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:01 DEBUG : Looking for writers
2026/01/08 01:25:01 DEBUG : >WaitForWriters: 
2026/01/08 01:25:01 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.87s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:01 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:01 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:02.417210 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:02.417240 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:02 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:02 DEBUG : Looking for writers
2026/01/08 01:25:02 DEBUG : >WaitForWriters: 
2026/01/08 01:25:02 ERROR : error listing: directory not found
--- FAIL: TestDirRename (1.04s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:02 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:02 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:03.339708 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:03.339731 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:03 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:03 DEBUG : Looking for writers
2026/01/08 01:25:03 DEBUG : >WaitForWriters: 
2026/01/08 01:25:03 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.83s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:03 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:03 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:04.234088 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:04.234107 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:04 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:04 DEBUG : Looking for writers
2026/01/08 01:25:04 DEBUG : >WaitForWriters: 
2026/01/08 01:25:04 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.88s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:04 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:04 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:04.995742 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:04.995770 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:04 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:04 DEBUG : Looking for writers
2026/01/08 01:25:04 DEBUG : >WaitForWriters: 
2026/01/08 01:25:05 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.89s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:05 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:05 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:05.814638 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:05.814664 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:05 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:05 DEBUG : Looking for writers
2026/01/08 01:25:05 DEBUG : >WaitForWriters: 
2026/01/08 01:25:05 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-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:05 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:05 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:06.487849 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:06.487871 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:06 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:06 DEBUG : Looking for writers
2026/01/08 01:25:06 DEBUG : >WaitForWriters: 
2026/01/08 01:25:06 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-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:06 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:06 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:07.199621 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:07.199643 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:07 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:07 DEBUG : Looking for writers
2026/01/08 01:25:07 DEBUG : >WaitForWriters: 
2026/01/08 01:25:07 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-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:07 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:07 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:07 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:07 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:07 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:07.900851 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:07.900865 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:07 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:07 DEBUG : Looking for writers
2026/01/08 01:25:07 DEBUG : >WaitForWriters: 
2026/01/08 01:25:07 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:25:08 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-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:08 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:08 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:08 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:08 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:08 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:08.917841 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:08.917860 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:08 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:08 DEBUG : Looking for writers
2026/01/08 01:25:08 DEBUG : >WaitForWriters: 
2026/01/08 01:25:08 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:25:09 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-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:09 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:09 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:09 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:09 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:09 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:09.913999 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:09.914019 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:09 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:09 DEBUG : Looking for writers
2026/01/08 01:25:09 DEBUG : >WaitForWriters: 
2026/01/08 01:25:09 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:25:10 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.90s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.71s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.66s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.80s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.70s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (1.03s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (1.00s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:10 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:10 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:10.794876 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:10.794900 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:10 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:10 DEBUG : Looking for writers
2026/01/08 01:25:10 DEBUG : >WaitForWriters: 
2026/01/08 01:25:10 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.86s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:10 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:10 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:11.785515 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:11.785535 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:11 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:11 DEBUG : Looking for writers
2026/01/08 01:25:11 DEBUG : >WaitForWriters: 
2026/01/08 01:25:11 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.99s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:11 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:11 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:12.733982 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:12.734002 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:12 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:12 DEBUG : Looking for writers
2026/01/08 01:25:12 DEBUG : >WaitForWriters: 
2026/01/08 01:25:12 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.87s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:12 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:12 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:13.654263 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:13.654282 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:13 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:13 DEBUG : Looking for writers
2026/01/08 01:25:13 DEBUG : >WaitForWriters: 
2026/01/08 01:25:13 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (1.03s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:13 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:13 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:14.657885 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:14.657902 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:14 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:14 DEBUG : Looking for writers
2026/01/08 01:25:14 DEBUG : >WaitForWriters: 
2026/01/08 01:25:14 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.89s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:14 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:14 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:15.336738 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:15.336766 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:15 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:15 DEBUG : Looking for writers
2026/01/08 01:25:15 DEBUG : >WaitForWriters: 
2026/01/08 01:25:15 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:15 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:15 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:15 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:15 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:15 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:15 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:16.286486 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:16.286519 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:16 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:16 DEBUG : Looking for writers
2026/01/08 01:25:16 DEBUG : >WaitForWriters: 
2026/01/08 01:25:16 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:25:16 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:16 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:16 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:16 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:16 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:16 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:16 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:17.368198 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:17.371285 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:17 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:17 DEBUG : Looking for writers
2026/01/08 01:25:17 DEBUG : >WaitForWriters: 
2026/01/08 01:25:17 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:25:17 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:17 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:17 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:17 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:17 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:17 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:18.341027 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:18.341074 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:18 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:18 DEBUG : Looking for writers
2026/01/08 01:25:18 DEBUG : >WaitForWriters: 
2026/01/08 01:25:18 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:25:18 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:18 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:18 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:18 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:18 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:18 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:19.115004 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:19.115084 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:19 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:19 DEBUG : Looking for writers
2026/01/08 01:25:19 DEBUG : >WaitForWriters: 
2026/01/08 01:25:19 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:25:19 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:19 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:19 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:19 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:19 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:19 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:20.039070 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:20.039094 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:20 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:20 DEBUG : Looking for writers
2026/01/08 01:25:20 DEBUG : >WaitForWriters: 
2026/01/08 01:25:20 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:25:20 ERROR : error listing: directory not found
--- FAIL: TestFileRename (5.50s)
    --- FAIL: TestFileRename/off,forceCache=false (0.68s)
    --- FAIL: TestFileRename/minimal,forceCache=false (1.03s)
    --- FAIL: TestFileRename/minimal,forceCache=true (1.10s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.96s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.69s)
    --- FAIL: TestFileRename/full,forceCache=false (1.04s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:20 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:20 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:20.955084 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:20.955119 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:20 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:20 DEBUG : Looking for writers
2026/01/08 01:25:20 DEBUG : >WaitForWriters: 
2026/01/08 01:25:21 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.89s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:21 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:21 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:21.683778 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:21.683799 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:21 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:21 DEBUG : Looking for writers
2026/01/08 01:25:21 DEBUG : >WaitForWriters: 
2026/01/08 01:25:21 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.72s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:21 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:21 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:22.632522 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:22.632540 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:22 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:22 DEBUG : Looking for writers
2026/01/08 01:25:22 DEBUG : >WaitForWriters: 
2026/01/08 01:25:22 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.87s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:22 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:22 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:23.427659 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:23.427704 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:23 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:23 DEBUG : Looking for writers
2026/01/08 01:25:23 DEBUG : >WaitForWriters: 
2026/01/08 01:25:23 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.80s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:23 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:23 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:25:24.422768 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:24.422799 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:24 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:24 DEBUG : Looking for writers
2026/01/08 01:25:24 DEBUG : >WaitForWriters: 
2026/01/08 01:25:24 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (1.07s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:24 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:24 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:24 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:24 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:24 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:25.207383 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:25.207403 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:25 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:25 DEBUG : Looking for writers
2026/01/08 01:25:25 DEBUG : >WaitForWriters: 
2026/01/08 01:25:25 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:25:25 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.72s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:25 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:25 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:25 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:25 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:25 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:26.185260 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:26.185284 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:26 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:26 DEBUG : Looking for writers
2026/01/08 01:25:26 DEBUG : >WaitForWriters: 
2026/01/08 01:25:26 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:25:26 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.95s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:26 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:26 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:26 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:26 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:26 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:26.993772 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:26.993789 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:26 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:26 DEBUG : Looking for writers
2026/01/08 01:25:26 DEBUG : >WaitForWriters: 
2026/01/08 01:25:26 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:25:27 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.90s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:27 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:27 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:27 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:27 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:27 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:28.011578 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:28.011615 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:28 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:28 DEBUG : Looking for writers
2026/01/08 01:25:28 DEBUG : >WaitForWriters: 
2026/01/08 01:25:28 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:25:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.93s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:28 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:28 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:28 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:28 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:28 DEBUG : Config file has changed externally - reloading
2026/01/08 01:25:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:28 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:28.673895 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:28.673925 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:28 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:28 DEBUG : Looking for writers
2026/01/08 01:25:28 DEBUG : >WaitForWriters: 
2026/01/08 01:25:28 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:25:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.74s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:25:28 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:25:28 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:25:28 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:28 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:25:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:25:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:25:28 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:25:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:25:29 DEBUG : file1: newRWFileHandle: 
2026/01/08 01:25:29 DEBUG : file1(0xc000a631c0): openPending: 
2026/01/08 01:25:29 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/08 01:25:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:25:29 DEBUG : file1(0xc000a631c0): >openPending: err=<nil>
2026/01/08 01:25:29 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/08 01:25:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:25:29 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/08 01:25:29 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/08 01:25:29 DEBUG : file1(0xc000a631c0): _writeAt: size=5, off=0
2026/01/08 01:25:29 DEBUG : file1(0xc000a631c0): >_writeAt: n=5, err=<nil>
2026/01/08 01:25:29 DEBUG : file1(0xc000a631c0): _writeAt: size=7, off=5
2026/01/08 01:25:29 DEBUG : file1(0xc000a631c0): >_writeAt: n=7, err=<nil>
2026/01/08 01:25:29 DEBUG : file1: vfs cache: truncate to size=11
2026/01/08 01:25:29 DEBUG : file1(0xc000a631c0): close: 
2026/01/08 01:25:29 DEBUG : file1: vfs cache: setting modification time to 2026-01-08 01:25:29.029591175 +0000 UTC m=+45.019666144
2026/01/08 01:25:29 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/08 01:25:29 DEBUG : file1(0xc000a631c0): >close: err=<nil>
2026/01/08 01:25:29 DEBUG : file1(0xc000a631c0): close: 
2026/01/08 01:25:29 DEBUG : file1(0xc000a631c0): >close: err=file already closed
2026/01/08 01:25:29 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:25:29 DEBUG : Looking for writers
2026/01/08 01:25:29 DEBUG : file1: reading active writers
2026/01/08 01:25:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/08 01:25:29 DEBUG : Looking for writers
2026/01/08 01:25:29 DEBUG : file1: reading active writers
2026/01/08 01:25:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/08 01:25:29 DEBUG : Looking for writers
2026/01/08 01:25:29 DEBUG : file1: reading active writers
2026/01/08 01:25:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/08 01:25:29 DEBUG : Looking for writers
2026/01/08 01:25:29 DEBUG : file1: reading active writers
2026/01/08 01:25:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/08 01:25:29 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:25:29 DEBUG : Looking for writers
2026/01/08 01:25:29 DEBUG : file1: reading active writers
2026/01/08 01:25:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/08 01:25:29 DEBUG : Looking for writers
2026/01/08 01:25:29 DEBUG : file1: reading active writers
2026/01/08 01:25:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/08 01:25:29 DEBUG : Looking for writers
2026/01/08 01:25:29 DEBUG : file1: reading active writers
2026/01/08 01:25:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/08 01:25:29.929220 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:29.929253 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:29 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)
2026/01/08 01:25:29 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:30 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:25:30 DEBUG : Looking for writers
2026/01/08 01:25:30 DEBUG : file1: reading active writers
2026/01/08 01:25:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:31.148650 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:31.148698 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:31 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:31 DEBUG : Looking for writers
2026/01/08 01:25:31 DEBUG : file1: reading active writers
2026/01/08 01:25:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:31 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:25:32 DEBUG : Looking for writers
2026/01/08 01:25:32 DEBUG : file1: reading active writers
2026/01/08 01:25:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:32.611603 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:32.611645 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:32 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)
2026/01/08 01:25:32 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:33 DEBUG : Looking for writers
2026/01/08 01:25:33 DEBUG : file1: reading active writers
2026/01/08 01:25:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:33 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:25:34.297116 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:34.297150 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:34 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:34 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:34 DEBUG : Looking for writers
2026/01/08 01:25:34 DEBUG : file1: reading active writers
2026/01/08 01:25:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:35 DEBUG : Looking for writers
2026/01/08 01:25:35 DEBUG : file1: reading active writers
2026/01/08 01:25:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:35 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:25:36 DEBUG : Looking for writers
2026/01/08 01:25:36 DEBUG : file1: reading active writers
2026/01/08 01:25:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:36.516489 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:36.516530 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:36 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)
2026/01/08 01:25:36 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:37 DEBUG : Looking for writers
2026/01/08 01:25:37 DEBUG : file1: reading active writers
2026/01/08 01:25:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:38 DEBUG : Looking for writers
2026/01/08 01:25:38 DEBUG : file1: reading active writers
2026/01/08 01:25:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:39 DEBUG : Looking for writers
2026/01/08 01:25:39 DEBUG : file1: reading active writers
2026/01/08 01:25:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:39 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:25:40 DEBUG : Looking for writers
2026/01/08 01:25:40 DEBUG : file1: reading active writers
2026/01/08 01:25:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:40.349171 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:40.349226 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:40 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:41 DEBUG : Looking for writers
2026/01/08 01:25:41 DEBUG : file1: reading active writers
2026/01/08 01:25:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:42 DEBUG : Looking for writers
2026/01/08 01:25:42 DEBUG : file1: reading active writers
2026/01/08 01:25:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:43 DEBUG : Looking for writers
2026/01/08 01:25:43 DEBUG : file1: reading active writers
2026/01/08 01:25:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:44 DEBUG : Looking for writers
2026/01/08 01:25:44 DEBUG : file1: reading active writers
2026/01/08 01:25:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:45 DEBUG : Looking for writers
2026/01/08 01:25:45 DEBUG : file1: reading active writers
2026/01/08 01:25:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:46 DEBUG : Looking for writers
2026/01/08 01:25:46 DEBUG : file1: reading active writers
2026/01/08 01:25:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:46 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:25:47 DEBUG : Looking for writers
2026/01/08 01:25:47 DEBUG : file1: reading active writers
2026/01/08 01:25:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:47.525755 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:25:47.525791 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:47 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:25:48 DEBUG : Looking for writers
2026/01/08 01:25:48 DEBUG : file1: reading active writers
2026/01/08 01:25:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:49 DEBUG : Looking for writers
2026/01/08 01:25:49 DEBUG : file1: reading active writers
2026/01/08 01:25:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:50 DEBUG : Looking for writers
2026/01/08 01:25:50 DEBUG : file1: reading active writers
2026/01/08 01:25:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:51 DEBUG : Looking for writers
2026/01/08 01:25:51 DEBUG : file1: reading active writers
2026/01/08 01:25:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:52 DEBUG : Looking for writers
2026/01/08 01:25:52 DEBUG : file1: reading active writers
2026/01/08 01:25:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:53 DEBUG : Looking for writers
2026/01/08 01:25:53 DEBUG : file1: reading active writers
2026/01/08 01:25:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:54 DEBUG : Looking for writers
2026/01/08 01:25:54 DEBUG : file1: reading active writers
2026/01/08 01:25:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:55 DEBUG : Looking for writers
2026/01/08 01:25:55 DEBUG : file1: reading active writers
2026/01/08 01:25:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:56 DEBUG : Looking for writers
2026/01/08 01:25:56 DEBUG : file1: reading active writers
2026/01/08 01:25:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:57 DEBUG : Looking for writers
2026/01/08 01:25:57 DEBUG : file1: reading active writers
2026/01/08 01:25:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:58 DEBUG : Looking for writers
2026/01/08 01:25:58 DEBUG : file1: reading active writers
2026/01/08 01:25:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:25:59 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002470e0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a28b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644373312} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001655791938143879 ext:45019666144 loc:0x42b6f20} ATime:{wall:14001655791938168856 ext:45019691121 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/08 01:25:59 DEBUG : >WaitForWriters: 
2026/01/08 01:25:59 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/08 01:26:00 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:26:00 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/08 01:26:01.574603 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:26:01.574622 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:01 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:01 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/01/08 01:26:02 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/01/08 01:26:06 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:26:06 DEBUG : Looking for writers
2026/01/08 01:26:06 DEBUG : file1: reading active writers
2026/01/08 01:26:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/08 01:26:06 DEBUG : Looking for writers
2026/01/08 01:26:06 DEBUG : file1: reading active writers
2026/01/08 01:26:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/08 01:26:06 DEBUG : Looking for writers
2026/01/08 01:26:06 DEBUG : file1: reading active writers
2026/01/08 01:26:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/08 01:26:06 DEBUG : Looking for writers
2026/01/08 01:26:06 DEBUG : file1: reading active writers
2026/01/08 01:26:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/08 01:26:07 DEBUG : Looking for writers
2026/01/08 01:26:07 DEBUG : file1: reading active writers
2026/01/08 01:26:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/08 01:26:07 DEBUG : Looking for writers
2026/01/08 01:26:07 DEBUG : file1: reading active writers
2026/01/08 01:26:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/08 01:26:07 DEBUG : Looking for writers
2026/01/08 01:26:07 DEBUG : file1: reading active writers
2026/01/08 01:26:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/08 01:26:08 DEBUG : Looking for writers
2026/01/08 01:26:08 DEBUG : file1: reading active writers
2026/01/08 01:26:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:09 DEBUG : Looking for writers
2026/01/08 01:26:09 DEBUG : file1: reading active writers
2026/01/08 01:26:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:10 DEBUG : Looking for writers
2026/01/08 01:26:10 DEBUG : file1: reading active writers
2026/01/08 01:26:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:11 DEBUG : Looking for writers
2026/01/08 01:26:11 DEBUG : file1: reading active writers
2026/01/08 01:26:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:12 DEBUG : Looking for writers
2026/01/08 01:26:12 DEBUG : file1: reading active writers
2026/01/08 01:26:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:13 DEBUG : Looking for writers
2026/01/08 01:26:13 DEBUG : file1: reading active writers
2026/01/08 01:26:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:14 DEBUG : Looking for writers
2026/01/08 01:26:14 DEBUG : file1: reading active writers
2026/01/08 01:26:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:15 DEBUG : Looking for writers
2026/01/08 01:26:15 DEBUG : file1: reading active writers
2026/01/08 01:26:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:16 DEBUG : Looking for writers
2026/01/08 01:26:16 DEBUG : file1: reading active writers
2026/01/08 01:26:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:17 DEBUG : Looking for writers
2026/01/08 01:26:17 DEBUG : file1: reading active writers
2026/01/08 01:26:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:18 DEBUG : Looking for writers
2026/01/08 01:26:18 DEBUG : file1: reading active writers
2026/01/08 01:26:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:19 DEBUG : Looking for writers
2026/01/08 01:26:19 DEBUG : file1: reading active writers
2026/01/08 01:26:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:20 DEBUG : Looking for writers
2026/01/08 01:26:20 DEBUG : file1: reading active writers
2026/01/08 01:26:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:21 DEBUG : Looking for writers
2026/01/08 01:26:21 DEBUG : file1: reading active writers
2026/01/08 01:26:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:22 DEBUG : Looking for writers
2026/01/08 01:26:22 DEBUG : file1: reading active writers
2026/01/08 01:26:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:23 DEBUG : Looking for writers
2026/01/08 01:26:23 DEBUG : file1: reading active writers
2026/01/08 01:26:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:24 DEBUG : Looking for writers
2026/01/08 01:26:24 DEBUG : file1: reading active writers
2026/01/08 01:26:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:25 DEBUG : Looking for writers
2026/01/08 01:26:25 DEBUG : file1: reading active writers
2026/01/08 01:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:26 DEBUG : Looking for writers
2026/01/08 01:26:26 DEBUG : file1: reading active writers
2026/01/08 01:26:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:27 DEBUG : Looking for writers
2026/01/08 01:26:27 DEBUG : file1: reading active writers
2026/01/08 01:26:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:27 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:26:28 DEBUG : Looking for writers
2026/01/08 01:26:28 DEBUG : file1: reading active writers
2026/01/08 01:26:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:28.539840 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:26:28.539877 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:28 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)
2026/01/08 01:26:28 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:28 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/08 01:26:28 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/08 01:26:29 DEBUG : Looking for writers
2026/01/08 01:26:29 DEBUG : file1: reading active writers
2026/01/08 01:26:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:30 DEBUG : Looking for writers
2026/01/08 01:26:30 DEBUG : file1: reading active writers
2026/01/08 01:26:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:31 DEBUG : Looking for writers
2026/01/08 01:26:31 DEBUG : file1: reading active writers
2026/01/08 01:26:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:32 DEBUG : Looking for writers
2026/01/08 01:26:32 DEBUG : file1: reading active writers
2026/01/08 01:26:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:33 DEBUG : Looking for writers
2026/01/08 01:26:33 DEBUG : file1: reading active writers
2026/01/08 01:26:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:34 DEBUG : Looking for writers
2026/01/08 01:26:34 DEBUG : file1: reading active writers
2026/01/08 01:26:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:35 DEBUG : Looking for writers
2026/01/08 01:26:35 DEBUG : file1: reading active writers
2026/01/08 01:26:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:36 DEBUG : Looking for writers
2026/01/08 01:26:36 DEBUG : file1: reading active writers
2026/01/08 01:26:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:36 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002470e0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a28b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644373312} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001655791938143879 ext:45019666144 loc:0x42b6f20} ATime:{wall:14001655791938168856 ext:45019691121 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/08 01:26:36 DEBUG : >WaitForWriters: 
2026/01/08 01:26:36 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:26:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.21s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:26:37 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:26:37 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:26:37 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:26:37 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:26:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:26:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:26:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:26:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:26:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:26:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:26:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:26:37 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:26:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:26:37 DEBUG : file1: newRWFileHandle: 
2026/01/08 01:26:37 DEBUG : file1(0xc00031f240): openPending: 
2026/01/08 01:26:37 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/08 01:26:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:26:37 DEBUG : file1(0xc00031f240): >openPending: err=<nil>
2026/01/08 01:26:37 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/08 01:26:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:26:37 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/08 01:26:37 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/08 01:26:37 DEBUG : file1(0xc00031f240): _writeAt: size=7, off=0
2026/01/08 01:26:37 DEBUG : file1(0xc00031f240): >_writeAt: n=7, err=<nil>
2026/01/08 01:26:37 DEBUG : file1(0xc00031f240): _writeAt: size=6, off=5
2026/01/08 01:26:37 DEBUG : file1(0xc00031f240): >_writeAt: n=6, err=<nil>
2026/01/08 01:26:37 DEBUG : file1(0xc00031f240): close: 
2026/01/08 01:26:37 DEBUG : file1: vfs cache: setting modification time to 2026-01-08 01:26:37.235166988 +0000 UTC m=+113.225241947
2026/01/08 01:26:37 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/08 01:26:37 DEBUG : file1(0xc00031f240): >close: err=<nil>
2026/01/08 01:26:37 DEBUG : file1(0xc00031f240): _writeAt: size=5, off=0
2026/01/08 01:26:37 DEBUG : file1(0xc00031f240): >_writeAt: n=0, err=file already closed
2026/01/08 01:26:37 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:26:37 DEBUG : Looking for writers
2026/01/08 01:26:37 DEBUG : file1: reading active writers
2026/01/08 01:26:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/08 01:26:37 DEBUG : Looking for writers
2026/01/08 01:26:37 DEBUG : file1: reading active writers
2026/01/08 01:26:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/08 01:26:37 DEBUG : Looking for writers
2026/01/08 01:26:37 DEBUG : file1: reading active writers
2026/01/08 01:26:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/08 01:26:37 DEBUG : Looking for writers
2026/01/08 01:26:37 DEBUG : file1: reading active writers
2026/01/08 01:26:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/08 01:26:37 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:26:37 DEBUG : Looking for writers
2026/01/08 01:26:37 DEBUG : file1: reading active writers
2026/01/08 01:26:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/08 01:26:37 DEBUG : Looking for writers
2026/01/08 01:26:37 DEBUG : file1: reading active writers
2026/01/08 01:26:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/08 01:26:37 DEBUG : Looking for writers
2026/01/08 01:26:37 DEBUG : file1: reading active writers
2026/01/08 01:26:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/08 01:26:38.058990 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:26:38.059014 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:38 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:38 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:38 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:26:38 DEBUG : Looking for writers
2026/01/08 01:26:38 DEBUG : file1: reading active writers
2026/01/08 01:26:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:39.175359 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:26:39.175389 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:39 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)
2026/01/08 01:26:39 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:39 DEBUG : Looking for writers
2026/01/08 01:26:39 DEBUG : file1: reading active writers
2026/01/08 01:26:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:39 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:26:40 DEBUG : Looking for writers
2026/01/08 01:26:40 DEBUG : file1: reading active writers
2026/01/08 01:26:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:40.565747 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:26:40.565769 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:40 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:41 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:26:41 DEBUG : Looking for writers
2026/01/08 01:26:41 DEBUG : file1: reading active writers
2026/01/08 01:26:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:42.214800 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:26:42.214825 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:42 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)
2026/01/08 01:26:42 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:42 DEBUG : Looking for writers
2026/01/08 01:26:42 DEBUG : file1: reading active writers
2026/01/08 01:26:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:43 DEBUG : Looking for writers
2026/01/08 01:26:43 DEBUG : file1: reading active writers
2026/01/08 01:26:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:43 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:26:44 DEBUG : Looking for writers
2026/01/08 01:26:44 DEBUG : file1: reading active writers
2026/01/08 01:26:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:44.754525 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:26:44.754558 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:44 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:45 DEBUG : Looking for writers
2026/01/08 01:26:45 DEBUG : file1: reading active writers
2026/01/08 01:26:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:46 DEBUG : Looking for writers
2026/01/08 01:26:46 DEBUG : file1: reading active writers
2026/01/08 01:26:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:47 DEBUG : Looking for writers
2026/01/08 01:26:47 DEBUG : file1: reading active writers
2026/01/08 01:26:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:47 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:26:48 DEBUG : Looking for writers
2026/01/08 01:26:48 DEBUG : file1: reading active writers
2026/01/08 01:26:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:48.692068 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:26:48.692090 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:48 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:49 DEBUG : Looking for writers
2026/01/08 01:26:49 DEBUG : file1: reading active writers
2026/01/08 01:26:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:50 DEBUG : Looking for writers
2026/01/08 01:26:50 DEBUG : file1: reading active writers
2026/01/08 01:26:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:51 DEBUG : Looking for writers
2026/01/08 01:26:51 DEBUG : file1: reading active writers
2026/01/08 01:26:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:52 DEBUG : Looking for writers
2026/01/08 01:26:52 DEBUG : file1: reading active writers
2026/01/08 01:26:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:53 DEBUG : Looking for writers
2026/01/08 01:26:53 DEBUG : file1: reading active writers
2026/01/08 01:26:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:54 DEBUG : Looking for writers
2026/01/08 01:26:54 DEBUG : file1: reading active writers
2026/01/08 01:26:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:55 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:26:55 DEBUG : Looking for writers
2026/01/08 01:26:55 DEBUG : file1: reading active writers
2026/01/08 01:26:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:56.020308 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:26:56.020335 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:56 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:26:56 DEBUG : Looking for writers
2026/01/08 01:26:56 DEBUG : file1: reading active writers
2026/01/08 01:26:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:57 DEBUG : Looking for writers
2026/01/08 01:26:57 DEBUG : file1: reading active writers
2026/01/08 01:26:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:58 DEBUG : Looking for writers
2026/01/08 01:26:58 DEBUG : file1: reading active writers
2026/01/08 01:26:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:26:59 DEBUG : Looking for writers
2026/01/08 01:26:59 DEBUG : file1: reading active writers
2026/01/08 01:26:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:00 DEBUG : Looking for writers
2026/01/08 01:27:00 DEBUG : file1: reading active writers
2026/01/08 01:27:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:01 DEBUG : Looking for writers
2026/01/08 01:27:01 DEBUG : file1: reading active writers
2026/01/08 01:27:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:02 DEBUG : Looking for writers
2026/01/08 01:27:02 DEBUG : file1: reading active writers
2026/01/08 01:27:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:03 DEBUG : Looking for writers
2026/01/08 01:27:03 DEBUG : file1: reading active writers
2026/01/08 01:27:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:04 DEBUG : Looking for writers
2026/01/08 01:27:04 DEBUG : file1: reading active writers
2026/01/08 01:27:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:05 DEBUG : Looking for writers
2026/01/08 01:27:05 DEBUG : file1: reading active writers
2026/01/08 01:27:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:06 DEBUG : Looking for writers
2026/01/08 01:27:06 DEBUG : file1: reading active writers
2026/01/08 01:27:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:07 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000aacd20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0001e9808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635725888} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001655865158163724 ext:113225241947 loc:0x42b6f20} ATime:{wall:14001655865158196565 ext:113225274789 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/08 01:27:07 DEBUG : >WaitForWriters: 
2026/01/08 01:27:07 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/08 01:27:08 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/08 01:27:08 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:27:09.640338 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:09.640371 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:09 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:09 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
2026/01/08 01:27:11 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/08 01:27:15 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:27:15 DEBUG : Looking for writers
2026/01/08 01:27:15 DEBUG : file1: reading active writers
2026/01/08 01:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/08 01:27:15 DEBUG : Looking for writers
2026/01/08 01:27:15 DEBUG : file1: reading active writers
2026/01/08 01:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/08 01:27:15 DEBUG : Looking for writers
2026/01/08 01:27:15 DEBUG : file1: reading active writers
2026/01/08 01:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/08 01:27:15 DEBUG : Looking for writers
2026/01/08 01:27:15 DEBUG : file1: reading active writers
2026/01/08 01:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/08 01:27:15 DEBUG : Looking for writers
2026/01/08 01:27:15 DEBUG : file1: reading active writers
2026/01/08 01:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/08 01:27:15 DEBUG : Looking for writers
2026/01/08 01:27:15 DEBUG : file1: reading active writers
2026/01/08 01:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/08 01:27:15 DEBUG : Looking for writers
2026/01/08 01:27:15 DEBUG : file1: reading active writers
2026/01/08 01:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/08 01:27:16 DEBUG : Looking for writers
2026/01/08 01:27:16 DEBUG : file1: reading active writers
2026/01/08 01:27:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:17 DEBUG : Looking for writers
2026/01/08 01:27:17 DEBUG : file1: reading active writers
2026/01/08 01:27:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:18 DEBUG : Looking for writers
2026/01/08 01:27:18 DEBUG : file1: reading active writers
2026/01/08 01:27:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:19 DEBUG : Looking for writers
2026/01/08 01:27:19 DEBUG : file1: reading active writers
2026/01/08 01:27:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:20 DEBUG : Looking for writers
2026/01/08 01:27:20 DEBUG : file1: reading active writers
2026/01/08 01:27:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:21 DEBUG : Looking for writers
2026/01/08 01:27:21 DEBUG : file1: reading active writers
2026/01/08 01:27:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:22 DEBUG : Looking for writers
2026/01/08 01:27:22 DEBUG : file1: reading active writers
2026/01/08 01:27:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:23 DEBUG : Looking for writers
2026/01/08 01:27:23 DEBUG : file1: reading active writers
2026/01/08 01:27:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:24 DEBUG : Looking for writers
2026/01/08 01:27:24 DEBUG : file1: reading active writers
2026/01/08 01:27:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:25 DEBUG : Looking for writers
2026/01/08 01:27:25 DEBUG : file1: reading active writers
2026/01/08 01:27:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:26 DEBUG : Looking for writers
2026/01/08 01:27:26 DEBUG : file1: reading active writers
2026/01/08 01:27:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:27 DEBUG : Looking for writers
2026/01/08 01:27:27 DEBUG : file1: reading active writers
2026/01/08 01:27:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:28 DEBUG : Looking for writers
2026/01/08 01:27:28 DEBUG : file1: reading active writers
2026/01/08 01:27:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:29 DEBUG : Looking for writers
2026/01/08 01:27:29 DEBUG : file1: reading active writers
2026/01/08 01:27:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:30 DEBUG : Looking for writers
2026/01/08 01:27:30 DEBUG : file1: reading active writers
2026/01/08 01:27:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:31 DEBUG : Looking for writers
2026/01/08 01:27:31 DEBUG : file1: reading active writers
2026/01/08 01:27:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:32 DEBUG : Looking for writers
2026/01/08 01:27:32 DEBUG : file1: reading active writers
2026/01/08 01:27:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:33 DEBUG : Looking for writers
2026/01/08 01:27:33 DEBUG : file1: reading active writers
2026/01/08 01:27:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:34 DEBUG : Looking for writers
2026/01/08 01:27:34 DEBUG : file1: reading active writers
2026/01/08 01:27:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:35 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:27:35 DEBUG : Looking for writers
2026/01/08 01:27:35 DEBUG : file1: reading active writers
2026/01/08 01:27:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:36 DEBUG : Looking for writers
2026/01/08 01:27:36 DEBUG : file1: reading active writers
2026/01/08 01:27:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:36.565911 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:36.565939 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:36 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)
2026/01/08 01:27:36 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:37 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/08 01:27:37 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/08 01:27:37 DEBUG : Looking for writers
2026/01/08 01:27:37 DEBUG : file1: reading active writers
2026/01/08 01:27:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:38 DEBUG : Looking for writers
2026/01/08 01:27:38 DEBUG : file1: reading active writers
2026/01/08 01:27:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:39 DEBUG : Looking for writers
2026/01/08 01:27:39 DEBUG : file1: reading active writers
2026/01/08 01:27:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:40 DEBUG : Looking for writers
2026/01/08 01:27:40 DEBUG : file1: reading active writers
2026/01/08 01:27:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:41 DEBUG : Looking for writers
2026/01/08 01:27:41 DEBUG : file1: reading active writers
2026/01/08 01:27:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:42 DEBUG : Looking for writers
2026/01/08 01:27:42 DEBUG : file1: reading active writers
2026/01/08 01:27:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:43 DEBUG : Looking for writers
2026/01/08 01:27:43 DEBUG : file1: reading active writers
2026/01/08 01:27:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:44 DEBUG : Looking for writers
2026/01/08 01:27:44 DEBUG : file1: reading active writers
2026/01/08 01:27:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:27:45 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000aacd20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0001e9808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635725888} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001655865158163724 ext:113225241947 loc:0x42b6f20} ATime:{wall:14001655865158196565 ext:113225274789 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/08 01:27:45 DEBUG : >WaitForWriters: 
2026/01/08 01:27:45 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:27:45 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.35s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:27:45 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:27:45 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:27:45 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:27:45 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:27:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:27:45 DEBUG : Config file has changed externally - reloading
2026/01/08 01:27:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:27:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:27:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:27:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:27:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:27:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:27:45 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:27:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:27:45 DEBUG : file1: newRWFileHandle: 
2026/01/08 01:27:45 DEBUG : file1(0xc000a62140): openPending: 
2026/01/08 01:27:45 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/08 01:27:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:27:45 DEBUG : file1(0xc000a62140): >openPending: err=<nil>
2026/01/08 01:27:45 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/08 01:27:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:27:45 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/08 01:27:45 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/08 01:27:45 DEBUG : file1(0xc000a62140): close: 
2026/01/08 01:27:45 DEBUG : file1: vfs cache: setting modification time to 2026-01-08 01:27:45.589661657 +0000 UTC m=+181.579736616
2026/01/08 01:27:45 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/08 01:27:45 DEBUG : file1(0xc000a62140): >close: err=<nil>
2026/01/08 01:27:45 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/08 01:27:45 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/08 01:27:45 DEBUG : file2: newRWFileHandle: 
2026/01/08 01:27:45 DEBUG : file2(0xc000a62600): openPending: 
2026/01/08 01:27:45 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/08 01:27:45 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/08 01:27:45 DEBUG : file2(0xc000a62600): >openPending: err=<nil>
2026/01/08 01:27:45 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/01/08 01:27:45 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/08 01:27:45 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/01/08 01:27:45 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/01/08 01:27:45 DEBUG : file2(0xc000a62600): RWFileHandle.Flush
2026/01/08 01:27:45 DEBUG : file2(0xc000a62600): RWFileHandle.Release
2026/01/08 01:27:45 DEBUG : file2(0xc000a62600): close: 
2026/01/08 01:27:45 DEBUG : file2: vfs cache: setting modification time to 2026-01-08 01:27:45.591751578 +0000 UTC m=+181.581826537
2026/01/08 01:27:45 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/01/08 01:27:45 DEBUG : file2(0xc000a62600): >close: err=<nil>
2026/01/08 01:27:45 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:27:45 DEBUG : Looking for writers
2026/01/08 01:27:45 DEBUG : file1: reading active writers
2026/01/08 01:27:45 DEBUG : file2: reading active writers
2026/01/08 01:27:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/08 01:27:45 DEBUG : Looking for writers
2026/01/08 01:27:45 DEBUG : file1: reading active writers
2026/01/08 01:27:45 DEBUG : file2: reading active writers
2026/01/08 01:27:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/08 01:27:45 DEBUG : Looking for writers
2026/01/08 01:27:45 DEBUG : file1: reading active writers
2026/01/08 01:27:45 DEBUG : file2: reading active writers
2026/01/08 01:27:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/08 01:27:45 DEBUG : Looking for writers
2026/01/08 01:27:45 DEBUG : file1: reading active writers
2026/01/08 01:27:45 DEBUG : file2: reading active writers
2026/01/08 01:27:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/08 01:27:45 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:27:45 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:27:45 DEBUG : Looking for writers
2026/01/08 01:27:45 DEBUG : file1: reading active writers
2026/01/08 01:27:45 DEBUG : file2: reading active writers
2026/01/08 01:27:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/08 01:27:45 DEBUG : Looking for writers
2026/01/08 01:27:45 DEBUG : file2: reading active writers
2026/01/08 01:27:45 DEBUG : file1: reading active writers
2026/01/08 01:27:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/08 01:27:46 DEBUG : Looking for writers
2026/01/08 01:27:46 DEBUG : file1: reading active writers
2026/01/08 01:27:46 DEBUG : file2: reading active writers
2026/01/08 01:27:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/08 01:27:46.645316 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:46.645349 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:46 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)
2026/01/08 01:27:46 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:46 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:27:46 DEBUG : Looking for writers
2026/01/08 01:27:46 DEBUG : file1: reading active writers
2026/01/08 01:27:46 DEBUG : file2: reading active writers
2026/01/08 01:27:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:27:47.567294 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:47.567315 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:47 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)
2026/01/08 01:27:47 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:47 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:27:47 DEBUG : Looking for writers
2026/01/08 01:27:47 DEBUG : file1: reading active writers
2026/01/08 01:27:47 DEBUG : file2: reading active writers
2026/01/08 01:27:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:27:48.615925 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:48.615953 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:48 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:48 DEBUG : Looking for writers
2026/01/08 01:27:48 DEBUG : file1: reading active writers
2026/01/08 01:27:48 DEBUG : file2: reading active writers
2026/01/08 01:27:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:27:49 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:27:49.525293 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:49.525323 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:49 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:49 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:49 DEBUG : Looking for writers
2026/01/08 01:27:49 DEBUG : file1: reading active writers
2026/01/08 01:27:49 DEBUG : file2: reading active writers
2026/01/08 01:27:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:27:49 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:27:50.313713 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:50.313745 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:50 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:50 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:50 DEBUG : Looking for writers
2026/01/08 01:27:50 DEBUG : file1: reading active writers
2026/01/08 01:27:50 DEBUG : file2: reading active writers
2026/01/08 01:27:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:27:51 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:27:51.372039 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:51.372083 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:51 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:51 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:51 DEBUG : Looking for writers
2026/01/08 01:27:51 DEBUG : file1: reading active writers
2026/01/08 01:27:51 DEBUG : file2: reading active writers
2026/01/08 01:27:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:27:52 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:27:52.329551 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:52.329590 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:52 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:52 DEBUG : Looking for writers
2026/01/08 01:27:52 DEBUG : file1: reading active writers
2026/01/08 01:27:52 DEBUG : file2: reading active writers
2026/01/08 01:27:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:27:53.141380 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:53.141402 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:53 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:53 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:53 DEBUG : Looking for writers
2026/01/08 01:27:53 DEBUG : file1: reading active writers
2026/01/08 01:27:53 DEBUG : file2: reading active writers
2026/01/08 01:27:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:27:53 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:27:54.732099 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:54.732121 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:54 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:54 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:27:54 DEBUG : Looking for writers
2026/01/08 01:27:54 DEBUG : file1: reading active writers
2026/01/08 01:27:54 DEBUG : file2: reading active writers
2026/01/08 01:27:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:27:55.526537 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:55.526557 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:55 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:55 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:55 DEBUG : Looking for writers
2026/01/08 01:27:55 DEBUG : file1: reading active writers
2026/01/08 01:27:55 DEBUG : file2: reading active writers
2026/01/08 01:27:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:27:56 DEBUG : Looking for writers
2026/01/08 01:27:56 DEBUG : file1: reading active writers
2026/01/08 01:27:56 DEBUG : file2: reading active writers
2026/01/08 01:27:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:27:57 DEBUG : Looking for writers
2026/01/08 01:27:57 DEBUG : file1: reading active writers
2026/01/08 01:27:57 DEBUG : file2: reading active writers
2026/01/08 01:27:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:27:57 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:27:58 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:27:58 DEBUG : Looking for writers
2026/01/08 01:27:58 DEBUG : file1: reading active writers
2026/01/08 01:27:58 DEBUG : file2: reading active writers
2026/01/08 01:27:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:27:58.926960 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:58.926994 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:58 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:58 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:59.872351 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:27:59.872372 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:59 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:59 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:27:59 DEBUG : Looking for writers
2026/01/08 01:27:59 DEBUG : file1: reading active writers
2026/01/08 01:27:59 DEBUG : file2: reading active writers
2026/01/08 01:27:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:00 DEBUG : Looking for writers
2026/01/08 01:28:00 DEBUG : file1: reading active writers
2026/01/08 01:28:00 DEBUG : file2: reading active writers
2026/01/08 01:28:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:01 DEBUG : Looking for writers
2026/01/08 01:28:01 DEBUG : file1: reading active writers
2026/01/08 01:28:01 DEBUG : file2: reading active writers
2026/01/08 01:28:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:02 DEBUG : Looking for writers
2026/01/08 01:28:02 DEBUG : file2: reading active writers
2026/01/08 01:28:02 DEBUG : file1: reading active writers
2026/01/08 01:28:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:03 DEBUG : Looking for writers
2026/01/08 01:28:03 DEBUG : file1: reading active writers
2026/01/08 01:28:03 DEBUG : file2: reading active writers
2026/01/08 01:28:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:04 DEBUG : Looking for writers
2026/01/08 01:28:04 DEBUG : file1: reading active writers
2026/01/08 01:28:04 DEBUG : file2: reading active writers
2026/01/08 01:28:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:05 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:28:05 DEBUG : Looking for writers
2026/01/08 01:28:05 DEBUG : file1: reading active writers
2026/01/08 01:28:05 DEBUG : file2: reading active writers
2026/01/08 01:28:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:06.216589 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:28:06.216611 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:06 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:06 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:28:06 DEBUG : Looking for writers
2026/01/08 01:28:06 DEBUG : file2: reading active writers
2026/01/08 01:28:06 DEBUG : file1: reading active writers
2026/01/08 01:28:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:07.248255 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:28:07.248310 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:07 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:07 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:07 DEBUG : Looking for writers
2026/01/08 01:28:07 DEBUG : file1: reading active writers
2026/01/08 01:28:07 DEBUG : file2: reading active writers
2026/01/08 01:28:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:08 DEBUG : Looking for writers
2026/01/08 01:28:08 DEBUG : file1: reading active writers
2026/01/08 01:28:08 DEBUG : file2: reading active writers
2026/01/08 01:28:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:09 DEBUG : Looking for writers
2026/01/08 01:28:09 DEBUG : file1: reading active writers
2026/01/08 01:28:09 DEBUG : file2: reading active writers
2026/01/08 01:28:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:10 DEBUG : Looking for writers
2026/01/08 01:28:10 DEBUG : file1: reading active writers
2026/01/08 01:28:10 DEBUG : file2: reading active writers
2026/01/08 01:28:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:11 DEBUG : Looking for writers
2026/01/08 01:28:11 DEBUG : file2: reading active writers
2026/01/08 01:28:11 DEBUG : file1: reading active writers
2026/01/08 01:28:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:12 DEBUG : Looking for writers
2026/01/08 01:28:12 DEBUG : file1: reading active writers
2026/01/08 01:28:12 DEBUG : file2: reading active writers
2026/01/08 01:28:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:13 DEBUG : Looking for writers
2026/01/08 01:28:13 DEBUG : file1: reading active writers
2026/01/08 01:28:13 DEBUG : file2: reading active writers
2026/01/08 01:28:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:14 DEBUG : Looking for writers
2026/01/08 01:28:14 DEBUG : file1: reading active writers
2026/01/08 01:28:14 DEBUG : file2: reading active writers
2026/01/08 01:28:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:15 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002473b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a5e008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644591680} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001655938527102425 ext:181579736616 loc:0x42b6f20} ATime:{wall:14001655938527546121 ext:181580180312 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0002473b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a5e108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644591936} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001655938529192346 ext:181581826537 loc:0x42b6f20} ATime:{wall:14001655938529514062 ext:181582148253 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/08 01:28:15 DEBUG : >WaitForWriters: 
2026/01/08 01:28:15 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/08 01:28:17 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/08 01:28:19 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/01/08 01:28:19.866113 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:28:19.866142 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:19 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:19 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:20 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:28:20 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
2026/01/08 01:28:21.035467 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:28:21.035501 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:21 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:21 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 "file2"
    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:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/01/08 01:28:24 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:28:24 DEBUG : Looking for writers
2026/01/08 01:28:24 DEBUG : file1: reading active writers
2026/01/08 01:28:24 DEBUG : file2: reading active writers
2026/01/08 01:28:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/08 01:28:24 DEBUG : Looking for writers
2026/01/08 01:28:24 DEBUG : file1: reading active writers
2026/01/08 01:28:24 DEBUG : file2: reading active writers
2026/01/08 01:28:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/08 01:28:24 DEBUG : Looking for writers
2026/01/08 01:28:24 DEBUG : file1: reading active writers
2026/01/08 01:28:24 DEBUG : file2: reading active writers
2026/01/08 01:28:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/08 01:28:24 DEBUG : Looking for writers
2026/01/08 01:28:24 DEBUG : file1: reading active writers
2026/01/08 01:28:24 DEBUG : file2: reading active writers
2026/01/08 01:28:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/08 01:28:24 DEBUG : Looking for writers
2026/01/08 01:28:24 DEBUG : file1: reading active writers
2026/01/08 01:28:24 DEBUG : file2: reading active writers
2026/01/08 01:28:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/08 01:28:24 DEBUG : Looking for writers
2026/01/08 01:28:24 DEBUG : file1: reading active writers
2026/01/08 01:28:24 DEBUG : file2: reading active writers
2026/01/08 01:28:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/08 01:28:24 DEBUG : Looking for writers
2026/01/08 01:28:24 DEBUG : file1: reading active writers
2026/01/08 01:28:24 DEBUG : file2: reading active writers
2026/01/08 01:28:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/08 01:28:25 DEBUG : Looking for writers
2026/01/08 01:28:25 DEBUG : file1: reading active writers
2026/01/08 01:28:25 DEBUG : file2: reading active writers
2026/01/08 01:28:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:26 DEBUG : Looking for writers
2026/01/08 01:28:26 DEBUG : file2: reading active writers
2026/01/08 01:28:26 DEBUG : file1: reading active writers
2026/01/08 01:28:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:27 DEBUG : Looking for writers
2026/01/08 01:28:27 DEBUG : file1: reading active writers
2026/01/08 01:28:27 DEBUG : file2: reading active writers
2026/01/08 01:28:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:28 DEBUG : Looking for writers
2026/01/08 01:28:28 DEBUG : file1: reading active writers
2026/01/08 01:28:28 DEBUG : file2: reading active writers
2026/01/08 01:28:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:29 DEBUG : Looking for writers
2026/01/08 01:28:29 DEBUG : file2: reading active writers
2026/01/08 01:28:29 DEBUG : file1: reading active writers
2026/01/08 01:28:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:30 DEBUG : Looking for writers
2026/01/08 01:28:30 DEBUG : file1: reading active writers
2026/01/08 01:28:30 DEBUG : file2: reading active writers
2026/01/08 01:28:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:31 DEBUG : Looking for writers
2026/01/08 01:28:31 DEBUG : file1: reading active writers
2026/01/08 01:28:31 DEBUG : file2: reading active writers
2026/01/08 01:28:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:32 DEBUG : Looking for writers
2026/01/08 01:28:32 DEBUG : file1: reading active writers
2026/01/08 01:28:32 DEBUG : file2: reading active writers
2026/01/08 01:28:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:33 DEBUG : Looking for writers
2026/01/08 01:28:33 DEBUG : file1: reading active writers
2026/01/08 01:28:33 DEBUG : file2: reading active writers
2026/01/08 01:28:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:34 DEBUG : Looking for writers
2026/01/08 01:28:34 DEBUG : file1: reading active writers
2026/01/08 01:28:34 DEBUG : file2: reading active writers
2026/01/08 01:28:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:35 DEBUG : Looking for writers
2026/01/08 01:28:35 DEBUG : file1: reading active writers
2026/01/08 01:28:35 DEBUG : file2: reading active writers
2026/01/08 01:28:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:36 DEBUG : Looking for writers
2026/01/08 01:28:36 DEBUG : file1: reading active writers
2026/01/08 01:28:36 DEBUG : file2: reading active writers
2026/01/08 01:28:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:37 DEBUG : Looking for writers
2026/01/08 01:28:37 DEBUG : file2: reading active writers
2026/01/08 01:28:37 DEBUG : file1: reading active writers
2026/01/08 01:28:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:38 DEBUG : Looking for writers
2026/01/08 01:28:38 DEBUG : file1: reading active writers
2026/01/08 01:28:38 DEBUG : file2: reading active writers
2026/01/08 01:28:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:39 DEBUG : Looking for writers
2026/01/08 01:28:39 DEBUG : file1: reading active writers
2026/01/08 01:28:39 DEBUG : file2: reading active writers
2026/01/08 01:28:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:40 DEBUG : Looking for writers
2026/01/08 01:28:40 DEBUG : file2: reading active writers
2026/01/08 01:28:40 DEBUG : file1: reading active writers
2026/01/08 01:28:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:41 DEBUG : Looking for writers
2026/01/08 01:28:41 DEBUG : file1: reading active writers
2026/01/08 01:28:41 DEBUG : file2: reading active writers
2026/01/08 01:28:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:42 DEBUG : Looking for writers
2026/01/08 01:28:42 DEBUG : file1: reading active writers
2026/01/08 01:28:42 DEBUG : file2: reading active writers
2026/01/08 01:28:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:43 DEBUG : Looking for writers
2026/01/08 01:28:43 DEBUG : file1: reading active writers
2026/01/08 01:28:43 DEBUG : file2: reading active writers
2026/01/08 01:28:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:44 DEBUG : Looking for writers
2026/01/08 01:28:44 DEBUG : file1: reading active writers
2026/01/08 01:28:44 DEBUG : file2: reading active writers
2026/01/08 01:28:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:45 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/08 01:28:45 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/01/08 01:28:45 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/01/08 01:28:45 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:28:45 DEBUG : Looking for writers
2026/01/08 01:28:45 DEBUG : file2: reading active writers
2026/01/08 01:28:45 DEBUG : file1: reading active writers
2026/01/08 01:28:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:46 DEBUG : Looking for writers
2026/01/08 01:28:46 DEBUG : file2: reading active writers
2026/01/08 01:28:46 DEBUG : file1: reading active writers
2026/01/08 01:28:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:46 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:28:46.759960 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:28:46.759990 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:46 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)
2026/01/08 01:28:46 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:47 DEBUG : Looking for writers
2026/01/08 01:28:47 DEBUG : file1: reading active writers
2026/01/08 01:28:47 DEBUG : file2: reading active writers
2026/01/08 01:28:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:47.785583 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:28:47.785618 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:47 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)
2026/01/08 01:28:47 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:48 DEBUG : Looking for writers
2026/01/08 01:28:48 DEBUG : file1: reading active writers
2026/01/08 01:28:48 DEBUG : file2: reading active writers
2026/01/08 01:28:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:49 DEBUG : Looking for writers
2026/01/08 01:28:49 DEBUG : file2: reading active writers
2026/01/08 01:28:49 DEBUG : file1: reading active writers
2026/01/08 01:28:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:50 DEBUG : Looking for writers
2026/01/08 01:28:50 DEBUG : file1: reading active writers
2026/01/08 01:28:50 DEBUG : file2: reading active writers
2026/01/08 01:28:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:51 DEBUG : Looking for writers
2026/01/08 01:28:51 DEBUG : file1: reading active writers
2026/01/08 01:28:51 DEBUG : file2: reading active writers
2026/01/08 01:28:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:52 DEBUG : Looking for writers
2026/01/08 01:28:52 DEBUG : file1: reading active writers
2026/01/08 01:28:52 DEBUG : file2: reading active writers
2026/01/08 01:28:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:53 DEBUG : Looking for writers
2026/01/08 01:28:53 DEBUG : file1: reading active writers
2026/01/08 01:28:53 DEBUG : file2: reading active writers
2026/01/08 01:28:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:28:54 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002473b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a5e008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644591680} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001655938527102425 ext:181579736616 loc:0x42b6f20} ATime:{wall:14001655938527546121 ext:181580180312 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0002473b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a5e108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644591936} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001655938529192346 ext:181581826537 loc:0x42b6f20} ATime:{wall:14001655938529514062 ext:181582148253 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/08 01:28:54 DEBUG : >WaitForWriters: 
2026/01/08 01:28:54 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:28:54 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.92s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:28:54 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:28:54 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:28:54 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:54 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:28:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:28:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:54 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:28:54.930999 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:28:54.931027 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:54 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:28:54 DEBUG : Looking for writers
2026/01/08 01:28:54 DEBUG : >WaitForWriters: 
2026/01/08 01:28:54 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:28:55 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.78s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:28:55 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:28:55 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:28:55 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:55 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:28:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:28:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:55 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:28:55.845084 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:28:55.845111 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:55 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:28:55 DEBUG : Looking for writers
2026/01/08 01:28:55 DEBUG : >WaitForWriters: 
2026/01/08 01:28:55 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:28:56 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.90s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:28:56 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:28:56 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:28:56 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:56 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:28:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:28:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:28:56 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:28:56 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:28:56 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:28:56 DEBUG : file1: newRWFileHandle: 
2026/01/08 01:28:56 DEBUG : file1(0xc000a63240): openPending: 
2026/01/08 01:28:56 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/08 01:28:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:28:56 DEBUG : file1(0xc000a63240): >openPending: err=<nil>
2026/01/08 01:28:56 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/08 01:28:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:28:56 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/08 01:28:56 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/08 01:28:56.776328 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:28:56.776367 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:28:56 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:28:56 DEBUG : Looking for writers
2026/01/08 01:28:56 DEBUG : file1: reading active writers
2026/01/08 01:28:56 DEBUG : file1: active writers 1
2026/01/08 01:28:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/01/08 01:28:56 DEBUG : Looking for writers
2026/01/08 01:28:56 DEBUG : file1: reading active writers
2026/01/08 01:28:56 DEBUG : file1: active writers 1
2026/01/08 01:28:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/01/08 01:28:56 DEBUG : Looking for writers
2026/01/08 01:28:56 DEBUG : file1: reading active writers
2026/01/08 01:28:56 DEBUG : file1: active writers 1
2026/01/08 01:28:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/01/08 01:28:56 DEBUG : Looking for writers
2026/01/08 01:28:56 DEBUG : file1: reading active writers
2026/01/08 01:28:56 DEBUG : file1: active writers 1
2026/01/08 01:28:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/01/08 01:28:56 DEBUG : Looking for writers
2026/01/08 01:28:56 DEBUG : file1: reading active writers
2026/01/08 01:28:56 DEBUG : file1: active writers 1
2026/01/08 01:28:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/01/08 01:28:57 DEBUG : Looking for writers
2026/01/08 01:28:57 DEBUG : file1: reading active writers
2026/01/08 01:28:57 DEBUG : file1: active writers 1
2026/01/08 01:28:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/01/08 01:28:57 DEBUG : Looking for writers
2026/01/08 01:28:57 DEBUG : file1: reading active writers
2026/01/08 01:28:57 DEBUG : file1: active writers 1
2026/01/08 01:28:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/01/08 01:28:58 DEBUG : Looking for writers
2026/01/08 01:28:58 DEBUG : file1: reading active writers
2026/01/08 01:28:58 DEBUG : file1: active writers 1
2026/01/08 01:28:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:28:59 DEBUG : Looking for writers
2026/01/08 01:28:59 DEBUG : file1: reading active writers
2026/01/08 01:28:59 DEBUG : file1: active writers 1
2026/01/08 01:28:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:00 DEBUG : Looking for writers
2026/01/08 01:29:00 DEBUG : file1: reading active writers
2026/01/08 01:29:00 DEBUG : file1: active writers 1
2026/01/08 01:29:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:01 DEBUG : Looking for writers
2026/01/08 01:29:01 DEBUG : file1: reading active writers
2026/01/08 01:29:01 DEBUG : file1: active writers 1
2026/01/08 01:29:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:02 DEBUG : Looking for writers
2026/01/08 01:29:02 DEBUG : file1: reading active writers
2026/01/08 01:29:02 DEBUG : file1: active writers 1
2026/01/08 01:29:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:03 DEBUG : Looking for writers
2026/01/08 01:29:03 DEBUG : file1: reading active writers
2026/01/08 01:29:03 DEBUG : file1: active writers 1
2026/01/08 01:29:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:04 DEBUG : Looking for writers
2026/01/08 01:29:04 DEBUG : file1: reading active writers
2026/01/08 01:29:04 DEBUG : file1: active writers 1
2026/01/08 01:29:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:05 DEBUG : Looking for writers
2026/01/08 01:29:05 DEBUG : file1: reading active writers
2026/01/08 01:29:05 DEBUG : file1: active writers 1
2026/01/08 01:29:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:06 DEBUG : Looking for writers
2026/01/08 01:29:06 DEBUG : file1: reading active writers
2026/01/08 01:29:06 DEBUG : file1: active writers 1
2026/01/08 01:29:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:07 DEBUG : Looking for writers
2026/01/08 01:29:07 DEBUG : file1: reading active writers
2026/01/08 01:29:07 DEBUG : file1: active writers 1
2026/01/08 01:29:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:08 DEBUG : Looking for writers
2026/01/08 01:29:08 DEBUG : file1: reading active writers
2026/01/08 01:29:08 DEBUG : file1: active writers 1
2026/01/08 01:29:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:09 DEBUG : Looking for writers
2026/01/08 01:29:09 DEBUG : file1: reading active writers
2026/01/08 01:29:09 DEBUG : file1: active writers 1
2026/01/08 01:29:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:10 DEBUG : Looking for writers
2026/01/08 01:29:10 DEBUG : file1: reading active writers
2026/01/08 01:29:10 DEBUG : file1: active writers 1
2026/01/08 01:29:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:11 DEBUG : Looking for writers
2026/01/08 01:29:11 DEBUG : file1: reading active writers
2026/01/08 01:29:11 DEBUG : file1: active writers 1
2026/01/08 01:29:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:12 DEBUG : Looking for writers
2026/01/08 01:29:12 DEBUG : file1: reading active writers
2026/01/08 01:29:12 DEBUG : file1: active writers 1
2026/01/08 01:29:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:13 DEBUG : Looking for writers
2026/01/08 01:29:13 DEBUG : file1: reading active writers
2026/01/08 01:29:13 DEBUG : file1: active writers 1
2026/01/08 01:29:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:14 DEBUG : Looking for writers
2026/01/08 01:29:14 DEBUG : file1: reading active writers
2026/01/08 01:29:14 DEBUG : file1: active writers 1
2026/01/08 01:29:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:15 DEBUG : Looking for writers
2026/01/08 01:29:15 DEBUG : file1: reading active writers
2026/01/08 01:29:15 DEBUG : file1: active writers 1
2026/01/08 01:29:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:16 DEBUG : Looking for writers
2026/01/08 01:29:16 DEBUG : file1: reading active writers
2026/01/08 01:29:16 DEBUG : file1: active writers 1
2026/01/08 01:29:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:17 DEBUG : Looking for writers
2026/01/08 01:29:17 DEBUG : file1: reading active writers
2026/01/08 01:29:17 DEBUG : file1: active writers 1
2026/01/08 01:29:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:18 DEBUG : Looking for writers
2026/01/08 01:29:18 DEBUG : file1: reading active writers
2026/01/08 01:29:18 DEBUG : file1: active writers 1
2026/01/08 01:29:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:19 DEBUG : Looking for writers
2026/01/08 01:29:19 DEBUG : file1: reading active writers
2026/01/08 01:29:19 DEBUG : file1: active writers 1
2026/01/08 01:29:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:20 DEBUG : Looking for writers
2026/01/08 01:29:20 DEBUG : file1: reading active writers
2026/01/08 01:29:20 DEBUG : file1: active writers 1
2026/01/08 01:29:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:21 DEBUG : Looking for writers
2026/01/08 01:29:21 DEBUG : file1: reading active writers
2026/01/08 01:29:21 DEBUG : file1: active writers 1
2026/01/08 01:29:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:22 DEBUG : Looking for writers
2026/01/08 01:29:22 DEBUG : file1: reading active writers
2026/01/08 01:29:22 DEBUG : file1: active writers 1
2026/01/08 01:29:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:23 DEBUG : Looking for writers
2026/01/08 01:29:23 DEBUG : file1: reading active writers
2026/01/08 01:29:23 DEBUG : file1: active writers 1
2026/01/08 01:29:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:24 DEBUG : Looking for writers
2026/01/08 01:29:24 DEBUG : file1: reading active writers
2026/01/08 01:29:24 DEBUG : file1: active writers 1
2026/01/08 01:29:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:25 DEBUG : Looking for writers
2026/01/08 01:29:25 DEBUG : file1: reading active writers
2026/01/08 01:29:25 DEBUG : file1: active writers 1
2026/01/08 01:29:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:26 DEBUG : Looking for writers
2026/01/08 01:29:26 DEBUG : file1: reading active writers
2026/01/08 01:29:26 DEBUG : file1: active writers 1
2026/01/08 01:29:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:29:26 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0008e74a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a28408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644371520} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc0003166e0 info:{ModTime:{wall:14001656014361844919 ext:252178809606 loc:0x42b6f20} ATime:{wall:14001656014361844919 ext:252178809606 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/01/08 01:29:26 DEBUG : >WaitForWriters: 
2026/01/08 01:29:26 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:29:27 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.99s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:29:27 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:29:27 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:29:27 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:29:27 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:29:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:29:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:29:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:29:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:29:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:29:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-cijopet4tape"
2026/01/08 01:29:27 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:29:27 DEBUG : forgetting directory cache
2026/01/08 01:29:27.607112 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:29:27.607146 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:29:27 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:29:27 DEBUG : Looking for writers
2026/01/08 01:29:27 DEBUG : >WaitForWriters: 
2026/01/08 01:29:27 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': vfs cache: cleaner exiting
2026/01/08 01:29:27 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.79s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:29:28.394637 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:29:28.394672 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:29:28 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.71s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:29:29.021631 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:29:29.021653 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:29:29 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.62s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:29:29 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:29:29 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:29:29.931644 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:29:29.931670 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:29:29 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:29:29 DEBUG : Looking for writers
2026/01/08 01:29:29 DEBUG : >WaitForWriters: 
2026/01/08 01:29:30 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.99s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:29:30 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:29:30 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:29:30.916991 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:29:30.917016 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:29:30 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:29:30 DEBUG : Looking for writers
2026/01/08 01:29:30 DEBUG : >WaitForWriters: 
2026/01/08 01:29:31 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.98s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:29:31 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:29:31 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:29:31.736262 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:29:31.736279 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:29:31 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:29:31 DEBUG : Looking for writers
2026/01/08 01:29:31 DEBUG : >WaitForWriters: 
2026/01/08 01:29:31 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.73s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:29:31 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:29:31 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:29:32.405482 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:29:32.405506 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:29:32 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:29:32 DEBUG : Looking for writers
2026/01/08 01:29:32 DEBUG : >WaitForWriters: 
2026/01/08 01:29:32 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.69s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:29:32 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:29:32 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:29:32 ERROR : error listing: directory not found
2026/01/08 01:29:33.619110 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:29:33.619146 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:29:33 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/01/08 01:29:33 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:29:33 DEBUG : Looking for writers
2026/01/08 01:29:33 DEBUG : >WaitForWriters: 
2026/01/08 01:29:33 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.30s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:29:33 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:29:33 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:29:33 ERROR : error listing: directory not found
2026/01/08 01:29:34 ERROR : error listing: directory not found
2026/01/08 01:29:35.001100 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:29:35.001131 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:29:35 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/01/08 01:29:35 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:29:35 DEBUG : Looking for writers
2026/01/08 01:29:35 DEBUG : >WaitForWriters: 
2026/01/08 01:29:35 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.29s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:29:35 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:29:35 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:29:35 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:29:35 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:29:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:29:35 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:29:35 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:29:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:29:35 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/08 01:29:35 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/08 01:29:35 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/08 01:29:35 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': File to upload is small (5 bytes), uploading instead of streaming
2026/01/08 01:29:36.102684 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:29:36.102704 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:29:36 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:29:36 DEBUG : file1: Remove: 
2026/01/08 01:29:36 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:29:36 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/08 01:29:36 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/08 01:29:37 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/08 01:29:40 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/01/08 01:29:44 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:29:44 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:29:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:29:44 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:29:44 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:29:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:29:44 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': File to upload is small (0 bytes), uploading instead of streaming
2026/01/08 01:29:45.436507 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:29:45.436553 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:29:45 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:29:45 DEBUG : file1: Remove: 
2026/01/08 01:29:45 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:29:45 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/08 01:29:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:29:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:29:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:29:45 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:29:45 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:29:45 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/01/08 01:29:45 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:29:45 DEBUG : Looking for writers
2026/01/08 01:29:45 DEBUG : file1: reading active writers
2026/01/08 01:29:45 DEBUG : file1: active writers 1
2026/01/08 01:29:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/01/08 01:29:45 DEBUG : Looking for writers
2026/01/08 01:29:45 DEBUG : file1: reading active writers
2026/01/08 01:29:45 DEBUG : file1: active writers 1
2026/01/08 01:29:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/01/08 01:29:45 DEBUG : Looking for writers
2026/01/08 01:29:45 DEBUG : file1: reading active writers
2026/01/08 01:29:45 DEBUG : file1: active writers 1
2026/01/08 01:29:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/01/08 01:29:45 DEBUG : Looking for writers
2026/01/08 01:29:45 DEBUG : file1: reading active writers
2026/01/08 01:29:45 DEBUG : file1: active writers 1
2026/01/08 01:29:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/01/08 01:29:45 DEBUG : Looking for writers
2026/01/08 01:29:45 DEBUG : file1: reading active writers
2026/01/08 01:29:45 DEBUG : file1: active writers 1
2026/01/08 01:29:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/01/08 01:29:45 DEBUG : Looking for writers
2026/01/08 01:29:45 DEBUG : file1: reading active writers
2026/01/08 01:29:45 DEBUG : file1: active writers 1
2026/01/08 01:29:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/01/08 01:29:46 DEBUG : Looking for writers
2026/01/08 01:29:46 DEBUG : file1: reading active writers
2026/01/08 01:29:46 DEBUG : file1: active writers 1
2026/01/08 01:29:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/01/08 01:29:46 DEBUG : Looking for writers
2026/01/08 01:29:46 DEBUG : file1: reading active writers
2026/01/08 01:29:46 DEBUG : file1: active writers 1
2026/01/08 01:29:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:29:47 DEBUG : Looking for writers
2026/01/08 01:29:47 DEBUG : file1: reading active writers
2026/01/08 01:29:47 DEBUG : file1: active writers 1
2026/01/08 01:29:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:29:48 DEBUG : Looking for writers
2026/01/08 01:29:48 DEBUG : file1: reading active writers
2026/01/08 01:29:48 DEBUG : file1: active writers 1
2026/01/08 01:29:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:29:49 DEBUG : Looking for writers
2026/01/08 01:29:49 DEBUG : file1: reading active writers
2026/01/08 01:29:49 DEBUG : file1: active writers 1
2026/01/08 01:29:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:29:50 DEBUG : Looking for writers
2026/01/08 01:29:50 DEBUG : file1: reading active writers
2026/01/08 01:29:50 DEBUG : file1: active writers 1
2026/01/08 01:29:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:29:51 DEBUG : Looking for writers
2026/01/08 01:29:51 DEBUG : file1: reading active writers
2026/01/08 01:29:51 DEBUG : file1: active writers 1
2026/01/08 01:29:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:29:52 DEBUG : Looking for writers
2026/01/08 01:29:52 DEBUG : file1: reading active writers
2026/01/08 01:29:52 DEBUG : file1: active writers 1
2026/01/08 01:29:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:29:53 DEBUG : Looking for writers
2026/01/08 01:29:53 DEBUG : file1: reading active writers
2026/01/08 01:29:53 DEBUG : file1: active writers 1
2026/01/08 01:29:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:29:54 DEBUG : Looking for writers
2026/01/08 01:29:54 DEBUG : file1: reading active writers
2026/01/08 01:29:54 DEBUG : file1: active writers 1
2026/01/08 01:29:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:29:55 DEBUG : Looking for writers
2026/01/08 01:29:55 DEBUG : file1: reading active writers
2026/01/08 01:29:55 DEBUG : file1: active writers 1
2026/01/08 01:29:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:29:56 DEBUG : Looking for writers
2026/01/08 01:29:56 DEBUG : file1: reading active writers
2026/01/08 01:29:56 DEBUG : file1: active writers 1
2026/01/08 01:29:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:29:57 DEBUG : Looking for writers
2026/01/08 01:29:57 DEBUG : file1: reading active writers
2026/01/08 01:29:57 DEBUG : file1: active writers 1
2026/01/08 01:29:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:29:58 DEBUG : Looking for writers
2026/01/08 01:29:58 DEBUG : file1: reading active writers
2026/01/08 01:29:58 DEBUG : file1: active writers 1
2026/01/08 01:29:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:29:59 DEBUG : Looking for writers
2026/01/08 01:29:59 DEBUG : file1: reading active writers
2026/01/08 01:29:59 DEBUG : file1: active writers 1
2026/01/08 01:29:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:00 DEBUG : Looking for writers
2026/01/08 01:30:00 DEBUG : file1: reading active writers
2026/01/08 01:30:00 DEBUG : file1: active writers 1
2026/01/08 01:30:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:01 DEBUG : Looking for writers
2026/01/08 01:30:01 DEBUG : file1: reading active writers
2026/01/08 01:30:01 DEBUG : file1: active writers 1
2026/01/08 01:30:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:02 DEBUG : Looking for writers
2026/01/08 01:30:02 DEBUG : file1: reading active writers
2026/01/08 01:30:02 DEBUG : file1: active writers 1
2026/01/08 01:30:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:03 DEBUG : Looking for writers
2026/01/08 01:30:03 DEBUG : file1: reading active writers
2026/01/08 01:30:03 DEBUG : file1: active writers 1
2026/01/08 01:30:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:04 DEBUG : Looking for writers
2026/01/08 01:30:04 DEBUG : file1: reading active writers
2026/01/08 01:30:04 DEBUG : file1: active writers 1
2026/01/08 01:30:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:05 DEBUG : Looking for writers
2026/01/08 01:30:05 DEBUG : file1: reading active writers
2026/01/08 01:30:05 DEBUG : file1: active writers 1
2026/01/08 01:30:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:06 DEBUG : Looking for writers
2026/01/08 01:30:06 DEBUG : file1: reading active writers
2026/01/08 01:30:06 DEBUG : file1: active writers 1
2026/01/08 01:30:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:07 DEBUG : Looking for writers
2026/01/08 01:30:07 DEBUG : file1: reading active writers
2026/01/08 01:30:07 DEBUG : file1: active writers 1
2026/01/08 01:30:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:08 DEBUG : Looking for writers
2026/01/08 01:30:08 DEBUG : file1: reading active writers
2026/01/08 01:30:08 DEBUG : file1: active writers 1
2026/01/08 01:30:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:09 DEBUG : Looking for writers
2026/01/08 01:30:09 DEBUG : file1: reading active writers
2026/01/08 01:30:09 DEBUG : file1: active writers 1
2026/01/08 01:30:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:10 DEBUG : Looking for writers
2026/01/08 01:30:10 DEBUG : file1: reading active writers
2026/01/08 01:30:10 DEBUG : file1: active writers 1
2026/01/08 01:30:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:11 DEBUG : Looking for writers
2026/01/08 01:30:11 DEBUG : file1: reading active writers
2026/01/08 01:30:11 DEBUG : file1: active writers 1
2026/01/08 01:30:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:12 DEBUG : Looking for writers
2026/01/08 01:30:12 DEBUG : file1: reading active writers
2026/01/08 01:30:12 DEBUG : file1: active writers 1
2026/01/08 01:30:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:13 DEBUG : Looking for writers
2026/01/08 01:30:13 DEBUG : file1: reading active writers
2026/01/08 01:30:13 DEBUG : file1: active writers 1
2026/01/08 01:30:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:14 DEBUG : Looking for writers
2026/01/08 01:30:14 DEBUG : file1: reading active writers
2026/01/08 01:30:14 DEBUG : file1: active writers 1
2026/01/08 01:30:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:30:15 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/01/08 01:30:15 DEBUG : >WaitForWriters: 
2026/01/08 01:30:15 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (40.44s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:30:15 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:30:15 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:15 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:30:15 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:30:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:30:15 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:30:15 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:30:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:30:15 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/01/08 01:30:16 DEBUG : file1: aborting in-sequence write wait, off=100
2026/01/08 01:30:16 DEBUG : file1: failed to wait for in-sequence write to 100
2026/01/08 01:30:16 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/01/08 01:30:16 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': File to upload is small (11 bytes), uploading instead of streaming
2026/01/08 01:30:17.854196 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:17.854230 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:17 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:17 DEBUG : file1: Remove: 
2026/01/08 01:30:17 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:30:17 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/01/08 01:30:17 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/01/08 01:30:18 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/08 01:30:19 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/08 01:30:21 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/08 01:30:25 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:25 DEBUG : Looking for writers
2026/01/08 01:30:25 DEBUG : >WaitForWriters: 
2026/01/08 01:30:26 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (11.00s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:30:26 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:30:26 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:30:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:30:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:30:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:30:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:30:26 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/01/08 01:30:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:30:26 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': File to upload is small (5 bytes), uploading instead of streaming
2026/01/08 01:30:27.756333 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:27.756361 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:27 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:27 DEBUG : file1: Remove: 
2026/01/08 01:30:27 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:30:27 DEBUG : file1: >Remove: err=<nil>
2026/01/08 01:30:27 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/01/08 01:30:27 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/01/08 01:30:27 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:27 DEBUG : Looking for writers
2026/01/08 01:30:27 DEBUG : >WaitForWriters: 
2026/01/08 01:30:27 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.40s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:30:27 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:30:27 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:30:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:30:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:30:28 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:30:28 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:30:28 DEBUG : file1: WriteFileHandle.Release closing
2026/01/08 01:30:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:30:28 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': File to upload is small (0 bytes), uploading instead of streaming
2026/01/08 01:30:28.942789 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:28.942819 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:28 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:28 DEBUG : file1: Remove: 
2026/01/08 01:30:28 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:30:28 DEBUG : file1: >Remove: err=<nil>
2026/01/08 01:30:28 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/01/08 01:30:28 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/01/08 01:30:28 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:28 DEBUG : Looking for writers
2026/01/08 01:30:28 DEBUG : >WaitForWriters: 
2026/01/08 01:30:29 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.13s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:30:29 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:30:29 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:30:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:30:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:30:29 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:30:29 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:30:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:30:29 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': File to upload is small (2 bytes), uploading instead of streaming
2026/01/08 01:30:30.103333 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:30.103361 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:30 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:30 DEBUG : file1: Remove: 
2026/01/08 01:30:30 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:30:30 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/01/08 01:30:30 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:30 DEBUG : Looking for writers
2026/01/08 01:30:30 DEBUG : >WaitForWriters: 
2026/01/08 01:30:30 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.21s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:30:30 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:30:30 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:30 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:30:30 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:30:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:30:30 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:30:30 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:30:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:30:30 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': File to upload is small (0 bytes), uploading instead of streaming
2026/01/08 01:30:31.324659 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:31.324688 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:31 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:31 DEBUG : file1: Remove: 
2026/01/08 01:30:31 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:30:31 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/01/08 01:30:31 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/08 01:30:31 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/01/08 01:30:31 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:31 DEBUG : Looking for writers
2026/01/08 01:30:31 DEBUG : >WaitForWriters: 
2026/01/08 01:30:31 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.24s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:30:31 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:30:31 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:31 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:30:31 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:30:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:30:31 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:30:31 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:30:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:30:31 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': File to upload is small (100 bytes), uploading instead of streaming
2026/01/08 01:30:32.409541 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:32.409592 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:32 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:32 DEBUG : file1: Remove: 
2026/01/08 01:30:32 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:30:32 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/01/08 01:30:32 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/08 01:30:32 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/01/08 01:30:32 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:32 DEBUG : Looking for writers
2026/01/08 01:30:32 DEBUG : >WaitForWriters: 
2026/01/08 01:30:32 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.14s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:30:32 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:30:32 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:33.436753 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:33.436778 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:33 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:33 DEBUG : Looking for writers
2026/01/08 01:30:33 DEBUG : >WaitForWriters: 
2026/01/08 01:30:33 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.88s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:30:33 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:30:33 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:34.047189 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:34.047595 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:34 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:34 DEBUG : Looking for writers
2026/01/08 01:30:34 DEBUG : >WaitForWriters: 
2026/01/08 01:30:34 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.62s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:30:34 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:30:34 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:35.060323 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:35.060349 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:35 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:35 DEBUG : Looking for writers
2026/01/08 01:30:35 DEBUG : >WaitForWriters: 
2026/01/08 01:30:35 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (1.02s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-cijopet4tape'", Local "Local file system at /tmp/rclone251403422", Modify Window "1s"
2026/01/08 01:30:35 INFO  : proton drive root link ID 'rclone-test-cijopet4tape': poll-interval is not supported by this remote
2026/01/08 01:30:35 NOTICE: proton drive root link ID 'rclone-test-cijopet4tape': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:35.755166 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:35.755185 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-cijopet4tape'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:35 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:35 DEBUG : Looking for writers
2026/01/08 01:30:35 DEBUG : >WaitForWriters: 
2026/01/08 01:30:35 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.76s)
FAIL
2026/01/08 01:30:35 DEBUG : proton drive root link ID 'rclone-test-cijopet4tape': Purge remote
2026/01/08 01:30:36 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 5m52.036667499s (try 3/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]