"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 2/5)
2026/03/09 07:08:50 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-vikanod0juju"
2026/03/09 07:08:50 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/03/09 07:08:50 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': Has cached credentials
2026/03/09 07:08:52 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': Used cached credential to initialize the ProtonDrive API
2026/03/09 07:08:52 DEBUG : Creating backend with remote "/tmp/rclone3522547977"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:08:52 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:08:52 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:08:53.203124 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:08:53.203167 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:08:53 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:08:53 DEBUG : Looking for writers
2026/03/09 07:08:53 DEBUG : >WaitForWriters: 
2026/03/09 07:08:53 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.83s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:08:53 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:08:53 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:08:53.951104 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:08:53.951138 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:08:53 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:08:53 DEBUG : Looking for writers
2026/03/09 07:08:53 DEBUG : >WaitForWriters: 
2026/03/09 07:08:54 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.74s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:08:54 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:08:54 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:08:54.675031 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:08:54.675092 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:08:54 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:08:54 DEBUG : Looking for writers
2026/03/09 07:08:54 DEBUG : >WaitForWriters: 
2026/03/09 07:08:54 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.74s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:08:54 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:08:54 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:08:55.531727 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:08:55.531758 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:08:55 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:08:55 DEBUG : Looking for writers
2026/03/09 07:08:55 DEBUG : >WaitForWriters: 
2026/03/09 07:08:55 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.82s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:08:55 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:08:55 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:08:56.305691 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:08:56.305785 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:08:56 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:08:56 DEBUG : Looking for writers
2026/03/09 07:08:56 DEBUG : >WaitForWriters: 
2026/03/09 07:08:56 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.85s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:08:56 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:08:56 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:08:57.094313 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:08:57.094344 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:08:57 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:08:57 DEBUG : Looking for writers
2026/03/09 07:08:57 DEBUG : >WaitForWriters: 
2026/03/09 07:08:57 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.73s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:08:57 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:08:57 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:08:57.846246 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:08:57.846276 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:08:57 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:08:57 DEBUG : Looking for writers
2026/03/09 07:08:57 DEBUG : >WaitForWriters: 
2026/03/09 07:08:57 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.75s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:08:57 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:08:57 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:08:58.630386 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:08:58.630410 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:08:58 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:08:58 DEBUG : Looking for writers
2026/03/09 07:08:58 DEBUG : >WaitForWriters: 
2026/03/09 07:08:58 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.77s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:08:58 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:08:58 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:08:59.349554 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:08:59.349583 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:08:59 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:08:59 DEBUG : Looking for writers
2026/03/09 07:08:59 DEBUG : >WaitForWriters: 
2026/03/09 07:08:59 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.72s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:08:59 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:08:59 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:00.174664 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:00.174698 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:00 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:00 DEBUG : Looking for writers
2026/03/09 07:09:00 DEBUG : >WaitForWriters: 
2026/03/09 07:09:00 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.82s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:00 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:00 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:00.934139 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:00.934174 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:00 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:00 DEBUG : Looking for writers
2026/03/09 07:09:00 DEBUG : >WaitForWriters: 
2026/03/09 07:09:01 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.78s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:01 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:01 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:01.684083 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:01.684116 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:01 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:01 DEBUG : Looking for writers
2026/03/09 07:09:01 DEBUG : >WaitForWriters: 
2026/03/09 07:09:01 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.77s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:01 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:01 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:02.465551 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:02.465586 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:02 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:02 DEBUG : Looking for writers
2026/03/09 07:09:02 DEBUG : >WaitForWriters: 
2026/03/09 07:09:02 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.76s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:02 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:02 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:03.175722 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:03.175745 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:03 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:03 DEBUG : Looking for writers
2026/03/09 07:09:03 DEBUG : >WaitForWriters: 
2026/03/09 07:09:03 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.71s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:03 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:03 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:03.961274 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:03.961294 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:03 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:03 DEBUG : Looking for writers
2026/03/09 07:09:03 DEBUG : >WaitForWriters: 
2026/03/09 07:09:04 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.79s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:04 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:04 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:04.674530 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:04.674568 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:04 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:04 DEBUG : Looking for writers
2026/03/09 07:09:04 DEBUG : >WaitForWriters: 
2026/03/09 07:09:04 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.71s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:04 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:04 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:05.444811 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:05.444836 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:05 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:05 DEBUG : Looking for writers
2026/03/09 07:09:05 DEBUG : >WaitForWriters: 
2026/03/09 07:09:05 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.78s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:05 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:05 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:06.199900 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:06.199938 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:06 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:06 DEBUG : Looking for writers
2026/03/09 07:09:06 DEBUG : >WaitForWriters: 
2026/03/09 07:09:06 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.77s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:06 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:06 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:06.955525 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:06.955581 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:06 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:06 DEBUG : Looking for writers
2026/03/09 07:09:06 DEBUG : >WaitForWriters: 
2026/03/09 07:09:07 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.73s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:07 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:07 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:07.720339 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:07.720365 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:07 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:07 DEBUG : Looking for writers
2026/03/09 07:09:07 DEBUG : >WaitForWriters: 
2026/03/09 07:09:07 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.78s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:07 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:07 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:08.474327 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:08.474358 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:08 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:08 DEBUG : Looking for writers
2026/03/09 07:09:08 DEBUG : >WaitForWriters: 
2026/03/09 07:09:08 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.76s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:08 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:08 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:09.237598 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:09.237629 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:09 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:09 DEBUG : Looking for writers
2026/03/09 07:09:09 DEBUG : >WaitForWriters: 
2026/03/09 07:09:09 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-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:09 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:09 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:10.027272 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:10.027301 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:10 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:10 DEBUG : Looking for writers
2026/03/09 07:09:10 DEBUG : >WaitForWriters: 
2026/03/09 07:09:10 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-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:10 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:10 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:10.764233 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:10.764269 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:10 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:10 DEBUG : Looking for writers
2026/03/09 07:09:10 DEBUG : >WaitForWriters: 
2026/03/09 07:09:10 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-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:10 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:10 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:10 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:10 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:10 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:11.513612 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:11.513640 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:11 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:11 DEBUG : Looking for writers
2026/03/09 07:09:11 DEBUG : >WaitForWriters: 
2026/03/09 07:09:11 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:09:11 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-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:11 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:11 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:11 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:11 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:11 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:12.286846 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:12.286883 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:12 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:12 DEBUG : Looking for writers
2026/03/09 07:09:12 DEBUG : >WaitForWriters: 
2026/03/09 07:09:12 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:09:12 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-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:12 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:12 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:12 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:12 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:12 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:13.134273 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:13.134296 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:13 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:13 DEBUG : Looking for writers
2026/03/09 07:09:13 DEBUG : >WaitForWriters: 
2026/03/09 07:09:13 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:09:13 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.67s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.76s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.78s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.74s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.78s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.79s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.82s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:13 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:13 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:13.891170 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:13.891199 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:13 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:13 DEBUG : Looking for writers
2026/03/09 07:09:13 DEBUG : >WaitForWriters: 
2026/03/09 07:09:14 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.75s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:14 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:14 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:14.643657 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:14.643686 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:14 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:14 DEBUG : Looking for writers
2026/03/09 07:09:14 DEBUG : >WaitForWriters: 
2026/03/09 07:09:14 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.73s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:14 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:14 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:15.536640 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:15.536673 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:15 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:15 DEBUG : Looking for writers
2026/03/09 07:09:15 DEBUG : >WaitForWriters: 
2026/03/09 07:09:15 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.91s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:15 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:15 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:16.331382 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:16.331413 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:16 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:16 DEBUG : Looking for writers
2026/03/09 07:09:16 DEBUG : >WaitForWriters: 
2026/03/09 07:09:16 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.77s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:16 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:16 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:17.028739 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:17.028801 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:17 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:17 DEBUG : Looking for writers
2026/03/09 07:09:17 DEBUG : >WaitForWriters: 
2026/03/09 07:09:17 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.70s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:17 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:17 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:17.789545 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:17.789570 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:17 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:17 DEBUG : Looking for writers
2026/03/09 07:09:17 DEBUG : >WaitForWriters: 
2026/03/09 07:09:17 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:17 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:17 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:17 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:17 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:17 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:17 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:18.513238 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:18.513269 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:18 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:18 DEBUG : Looking for writers
2026/03/09 07:09:18 DEBUG : >WaitForWriters: 
2026/03/09 07:09:18 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:09:18 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:18 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:18 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:18 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:18 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:18 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:18 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:19.270261 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:19.270284 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:19 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:19 DEBUG : Looking for writers
2026/03/09 07:09:19 DEBUG : >WaitForWriters: 
2026/03/09 07:09:19 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:09:19 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:19 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:19 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:19 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:19 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:19 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:20.078108 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:20.078135 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:20 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:20 DEBUG : Looking for writers
2026/03/09 07:09:20 DEBUG : >WaitForWriters: 
2026/03/09 07:09:20 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:09:20 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:20 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:20 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:20 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:20 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:20 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:20.858038 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:20.858078 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:20 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:20 DEBUG : Looking for writers
2026/03/09 07:09:20 DEBUG : >WaitForWriters: 
2026/03/09 07:09:20 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:09:21 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:21 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:21 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:21 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:21 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:21 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:21.638674 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:21.638707 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:21 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:21 DEBUG : Looking for writers
2026/03/09 07:09:21 DEBUG : >WaitForWriters: 
2026/03/09 07:09:21 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:09:21 ERROR : error listing: directory not found
--- FAIL: TestFileRename (4.64s)
    --- FAIL: TestFileRename/off,forceCache=false (0.76s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.76s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.71s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.82s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.81s)
    --- FAIL: TestFileRename/full,forceCache=false (0.78s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:21 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:21 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:22.415361 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:22.415383 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:22 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:22 DEBUG : Looking for writers
2026/03/09 07:09:22 DEBUG : >WaitForWriters: 
2026/03/09 07:09:22 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.75s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:22 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:22 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:23.253277 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:23.253316 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:23 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:23 DEBUG : Looking for writers
2026/03/09 07:09:23 DEBUG : >WaitForWriters: 
2026/03/09 07:09:23 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.83s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:23 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:23 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:23.998777 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:23.998808 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:23 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:23 DEBUG : Looking for writers
2026/03/09 07:09:23 DEBUG : >WaitForWriters: 
2026/03/09 07:09:24 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.76s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:24 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:24 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:24.748082 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:24.748112 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:24 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:24 DEBUG : Looking for writers
2026/03/09 07:09:24 DEBUG : >WaitForWriters: 
2026/03/09 07:09:24 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.73s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:24 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:24 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:09:25.519670 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:25.519700 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:25 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:25 DEBUG : Looking for writers
2026/03/09 07:09:25 DEBUG : >WaitForWriters: 
2026/03/09 07:09:25 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.80s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:25 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:25 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:25 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:25 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:25 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:26.315004 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:26.315053 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:26 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:26 DEBUG : Looking for writers
2026/03/09 07:09:26 DEBUG : >WaitForWriters: 
2026/03/09 07:09:26 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:09:26 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.80s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:26 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:26 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:26 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:26 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:26 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:27.081475 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:27.081497 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:27 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:27 DEBUG : Looking for writers
2026/03/09 07:09:27 DEBUG : >WaitForWriters: 
2026/03/09 07:09:27 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:09:27 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.75s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:27 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:27 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:27 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:27 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:27 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:27.909164 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:27.909188 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:27 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:27 DEBUG : Looking for writers
2026/03/09 07:09:27 DEBUG : >WaitForWriters: 
2026/03/09 07:09:27 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:09:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.82s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:28 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:28 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:28 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:28 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:28 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:28.627314 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:28.627354 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:28 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:28 DEBUG : Looking for writers
2026/03/09 07:09:28 DEBUG : >WaitForWriters: 
2026/03/09 07:09:28 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:09:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.75s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:28 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:28 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:28 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:28 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:28 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:29.453806 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:29.453836 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:29 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:29 DEBUG : Looking for writers
2026/03/09 07:09:29 DEBUG : >WaitForWriters: 
2026/03/09 07:09:29 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:09:29 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.83s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:09:29 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:09:29 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:09:29 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:29 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:09:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:09:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/09 07:09:29 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:09:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/09 07:09:29 DEBUG : file1: newRWFileHandle: 
2026/03/09 07:09:29 DEBUG : file1(0xc000a8d140): openPending: 
2026/03/09 07:09:29 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/09 07:09:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:09:29 DEBUG : file1(0xc000a8d140): >openPending: err=<nil>
2026/03/09 07:09:29 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/09 07:09:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:09:29 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/09 07:09:29 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/09 07:09:29 DEBUG : file1(0xc000a8d140): _writeAt: size=5, off=0
2026/03/09 07:09:29 DEBUG : file1(0xc000a8d140): >_writeAt: n=5, err=<nil>
2026/03/09 07:09:29 DEBUG : file1(0xc000a8d140): _writeAt: size=7, off=5
2026/03/09 07:09:29 DEBUG : file1(0xc000a8d140): >_writeAt: n=7, err=<nil>
2026/03/09 07:09:29 DEBUG : file1: vfs cache: truncate to size=11
2026/03/09 07:09:29 DEBUG : file1(0xc000a8d140): close: 
2026/03/09 07:09:29 DEBUG : file1: vfs cache: setting modification time to 2026-03-09 07:09:29.790417945 +0000 UTC m=+38.982057645
2026/03/09 07:09:29 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/09 07:09:29 DEBUG : file1(0xc000a8d140): >close: err=<nil>
2026/03/09 07:09:29 DEBUG : file1(0xc000a8d140): close: 
2026/03/09 07:09:29 DEBUG : file1(0xc000a8d140): >close: err=file already closed
2026/03/09 07:09:29 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:09:29 DEBUG : Looking for writers
2026/03/09 07:09:29 DEBUG : file1: reading active writers
2026/03/09 07:09:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/09 07:09:29 DEBUG : Looking for writers
2026/03/09 07:09:29 DEBUG : file1: reading active writers
2026/03/09 07:09:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/09 07:09:29 DEBUG : Looking for writers
2026/03/09 07:09:29 DEBUG : file1: reading active writers
2026/03/09 07:09:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/09 07:09:29 DEBUG : Looking for writers
2026/03/09 07:09:29 DEBUG : file1: reading active writers
2026/03/09 07:09:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/09 07:09:29 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:09:29 DEBUG : Looking for writers
2026/03/09 07:09:29 DEBUG : file1: reading active writers
2026/03/09 07:09:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/09 07:09:30 DEBUG : Looking for writers
2026/03/09 07:09:30 DEBUG : file1: reading active writers
2026/03/09 07:09:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/09 07:09:30 DEBUG : Looking for writers
2026/03/09 07:09:30 DEBUG : file1: reading active writers
2026/03/09 07:09:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/09 07:09:30.708870 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:30.708904 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:30 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:30 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:30 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:09:31 DEBUG : Looking for writers
2026/03/09 07:09:31 DEBUG : file1: reading active writers
2026/03/09 07:09:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:31.668521 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:31.668544 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:31 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)
2026/03/09 07:09:32 DEBUG : Looking for writers
2026/03/09 07:09:32 DEBUG : file1: reading active writers
2026/03/09 07:09:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:32 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:09:32.840141 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:32.840177 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:32 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)
2026/03/09 07:09:32 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)
2026/03/09 07:09:33 DEBUG : Looking for writers
2026/03/09 07:09:33 DEBUG : file1: reading active writers
2026/03/09 07:09:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:33 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:09:34 DEBUG : Looking for writers
2026/03/09 07:09:34 DEBUG : file1: reading active writers
2026/03/09 07:09:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:34.482261 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:34.482283 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:34 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)
2026/03/09 07:09:34 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)
2026/03/09 07:09:35 DEBUG : Looking for writers
2026/03/09 07:09:35 DEBUG : file1: reading active writers
2026/03/09 07:09:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:36 DEBUG : Looking for writers
2026/03/09 07:09:36 DEBUG : file1: reading active writers
2026/03/09 07:09:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:36 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:09:36.846956 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:36.846987 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:36 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:37 DEBUG : Looking for writers
2026/03/09 07:09:37 DEBUG : file1: reading active writers
2026/03/09 07:09:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:38 DEBUG : Looking for writers
2026/03/09 07:09:38 DEBUG : file1: reading active writers
2026/03/09 07:09:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:39 DEBUG : Looking for writers
2026/03/09 07:09:39 DEBUG : file1: reading active writers
2026/03/09 07:09:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:40 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:09:40 DEBUG : Looking for writers
2026/03/09 07:09:40 DEBUG : file1: reading active writers
2026/03/09 07:09:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:40.783720 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:40.783752 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:40 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:41 DEBUG : Looking for writers
2026/03/09 07:09:41 DEBUG : file1: reading active writers
2026/03/09 07:09:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:42 DEBUG : Looking for writers
2026/03/09 07:09:42 DEBUG : file1: reading active writers
2026/03/09 07:09:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:43 DEBUG : Looking for writers
2026/03/09 07:09:43 DEBUG : file1: reading active writers
2026/03/09 07:09:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:44 DEBUG : Looking for writers
2026/03/09 07:09:44 DEBUG : file1: reading active writers
2026/03/09 07:09:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:45 DEBUG : Looking for writers
2026/03/09 07:09:45 DEBUG : file1: reading active writers
2026/03/09 07:09:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:46 DEBUG : Looking for writers
2026/03/09 07:09:46 DEBUG : file1: reading active writers
2026/03/09 07:09:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:47 DEBUG : Looking for writers
2026/03/09 07:09:47 DEBUG : file1: reading active writers
2026/03/09 07:09:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:47 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:09:47.952361 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:09:47.952393 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:47 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:09:48 DEBUG : Looking for writers
2026/03/09 07:09:48 DEBUG : file1: reading active writers
2026/03/09 07:09:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:49 DEBUG : Looking for writers
2026/03/09 07:09:49 DEBUG : file1: reading active writers
2026/03/09 07:09:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:50 DEBUG : Looking for writers
2026/03/09 07:09:50 DEBUG : file1: reading active writers
2026/03/09 07:09:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:51 DEBUG : Looking for writers
2026/03/09 07:09:51 DEBUG : file1: reading active writers
2026/03/09 07:09:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:52 DEBUG : Looking for writers
2026/03/09 07:09:52 DEBUG : file1: reading active writers
2026/03/09 07:09:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:53 DEBUG : Looking for writers
2026/03/09 07:09:53 DEBUG : file1: reading active writers
2026/03/09 07:09:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:54 DEBUG : Looking for writers
2026/03/09 07:09:54 DEBUG : file1: reading active writers
2026/03/09 07:09:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:55 DEBUG : Looking for writers
2026/03/09 07:09:55 DEBUG : file1: reading active writers
2026/03/09 07:09:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:56 DEBUG : Looking for writers
2026/03/09 07:09:56 DEBUG : file1: reading active writers
2026/03/09 07:09:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:57 DEBUG : Looking for writers
2026/03/09 07:09:57 DEBUG : file1: reading active writers
2026/03/09 07:09:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:58 DEBUG : Looking for writers
2026/03/09 07:09:58 DEBUG : file1: reading active writers
2026/03/09 07:09:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:59 DEBUG : Looking for writers
2026/03/09 07:09:59 DEBUG : file1: reading active writers
2026/03/09 07:09:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:09:59 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009f05a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c10408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646370368} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007244232345834009 ext:38982057645 loc:0x458a4e0} ATime:{wall:14007244232345896837 ext:38982120464 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/09 07:09:59 DEBUG : >WaitForWriters: 
2026/03/09 07:09:59 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/03/09 07:10:00 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/03/09 07:10:01.480893 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:10:01.480928 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:01 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:01 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:01 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/09 07:10:04 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/03/09 07:10:08 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:10:08 DEBUG : Looking for writers
2026/03/09 07:10:08 DEBUG : file1: reading active writers
2026/03/09 07:10:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/09 07:10:08 DEBUG : Looking for writers
2026/03/09 07:10:08 DEBUG : file1: reading active writers
2026/03/09 07:10:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/09 07:10:08 DEBUG : Looking for writers
2026/03/09 07:10:08 DEBUG : file1: reading active writers
2026/03/09 07:10:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/09 07:10:08 DEBUG : Looking for writers
2026/03/09 07:10:08 DEBUG : file1: reading active writers
2026/03/09 07:10:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/09 07:10:08 DEBUG : Looking for writers
2026/03/09 07:10:08 DEBUG : file1: reading active writers
2026/03/09 07:10:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/09 07:10:08 DEBUG : Looking for writers
2026/03/09 07:10:08 DEBUG : file1: reading active writers
2026/03/09 07:10:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/09 07:10:08 DEBUG : Looking for writers
2026/03/09 07:10:08 DEBUG : file1: reading active writers
2026/03/09 07:10:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/09 07:10:09 DEBUG : Looking for writers
2026/03/09 07:10:09 DEBUG : file1: reading active writers
2026/03/09 07:10:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:10 DEBUG : Looking for writers
2026/03/09 07:10:10 DEBUG : file1: reading active writers
2026/03/09 07:10:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:11 DEBUG : Looking for writers
2026/03/09 07:10:11 DEBUG : file1: reading active writers
2026/03/09 07:10:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:12 DEBUG : Looking for writers
2026/03/09 07:10:12 DEBUG : file1: reading active writers
2026/03/09 07:10:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:13 DEBUG : Looking for writers
2026/03/09 07:10:13 DEBUG : file1: reading active writers
2026/03/09 07:10:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:14 DEBUG : Looking for writers
2026/03/09 07:10:14 DEBUG : file1: reading active writers
2026/03/09 07:10:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:15 DEBUG : Looking for writers
2026/03/09 07:10:15 DEBUG : file1: reading active writers
2026/03/09 07:10:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:16 DEBUG : Looking for writers
2026/03/09 07:10:16 DEBUG : file1: reading active writers
2026/03/09 07:10:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:17 DEBUG : Looking for writers
2026/03/09 07:10:17 DEBUG : file1: reading active writers
2026/03/09 07:10:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:18 DEBUG : Looking for writers
2026/03/09 07:10:18 DEBUG : file1: reading active writers
2026/03/09 07:10:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:19 DEBUG : Looking for writers
2026/03/09 07:10:19 DEBUG : file1: reading active writers
2026/03/09 07:10:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:20 DEBUG : Looking for writers
2026/03/09 07:10:20 DEBUG : file1: reading active writers
2026/03/09 07:10:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:21 DEBUG : Looking for writers
2026/03/09 07:10:21 DEBUG : file1: reading active writers
2026/03/09 07:10:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:22 DEBUG : Looking for writers
2026/03/09 07:10:22 DEBUG : file1: reading active writers
2026/03/09 07:10:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:23 DEBUG : Looking for writers
2026/03/09 07:10:23 DEBUG : file1: reading active writers
2026/03/09 07:10:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:24 DEBUG : Looking for writers
2026/03/09 07:10:24 DEBUG : file1: reading active writers
2026/03/09 07:10:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:25 DEBUG : Looking for writers
2026/03/09 07:10:25 DEBUG : file1: reading active writers
2026/03/09 07:10:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:26 DEBUG : Looking for writers
2026/03/09 07:10:26 DEBUG : file1: reading active writers
2026/03/09 07:10:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:27 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:10:27 DEBUG : Looking for writers
2026/03/09 07:10:27 DEBUG : file1: reading active writers
2026/03/09 07:10:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:28.032898 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:10:28.032928 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:28 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:28 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)
2026/03/09 07:10:28 DEBUG : Looking for writers
2026/03/09 07:10:28 DEBUG : file1: reading active writers
2026/03/09 07:10:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:29 DEBUG : Looking for writers
2026/03/09 07:10:29 DEBUG : file1: reading active writers
2026/03/09 07:10:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:29 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/09 07:10:29 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/09 07:10:30 DEBUG : Looking for writers
2026/03/09 07:10:30 DEBUG : file1: reading active writers
2026/03/09 07:10:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:31 DEBUG : Looking for writers
2026/03/09 07:10:31 DEBUG : file1: reading active writers
2026/03/09 07:10:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:32 DEBUG : Looking for writers
2026/03/09 07:10:32 DEBUG : file1: reading active writers
2026/03/09 07:10:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:33 DEBUG : Looking for writers
2026/03/09 07:10:33 DEBUG : file1: reading active writers
2026/03/09 07:10:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:34 DEBUG : Looking for writers
2026/03/09 07:10:34 DEBUG : file1: reading active writers
2026/03/09 07:10:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:35 DEBUG : Looking for writers
2026/03/09 07:10:35 DEBUG : file1: reading active writers
2026/03/09 07:10:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:36 DEBUG : Looking for writers
2026/03/09 07:10:36 DEBUG : file1: reading active writers
2026/03/09 07:10:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:37 DEBUG : Looking for writers
2026/03/09 07:10:37 DEBUG : file1: reading active writers
2026/03/09 07:10:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:38 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009f05a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c10408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646370368} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007244232345834009 ext:38982057645 loc:0x458a4e0} ATime:{wall:14007244232345896837 ext:38982120464 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/09 07:10:38 DEBUG : >WaitForWriters: 
2026/03/09 07:10:38 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:10:38 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.62s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:10:38 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:10:38 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:10:38 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:10:38 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:10:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:10:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:10:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:10:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:10:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:10:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:10:38 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/09 07:10:38 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:10:38 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/09 07:10:38 DEBUG : file1: newRWFileHandle: 
2026/03/09 07:10:38 DEBUG : file1(0xc00047d2c0): openPending: 
2026/03/09 07:10:38 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/09 07:10:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:10:38 DEBUG : file1(0xc00047d2c0): >openPending: err=<nil>
2026/03/09 07:10:38 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/09 07:10:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:10:38 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/09 07:10:38 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/09 07:10:38 DEBUG : file1(0xc00047d2c0): _writeAt: size=7, off=0
2026/03/09 07:10:38 DEBUG : file1(0xc00047d2c0): >_writeAt: n=7, err=<nil>
2026/03/09 07:10:38 DEBUG : file1(0xc00047d2c0): _writeAt: size=6, off=5
2026/03/09 07:10:38 DEBUG : file1(0xc00047d2c0): >_writeAt: n=6, err=<nil>
2026/03/09 07:10:38 DEBUG : file1(0xc00047d2c0): close: 
2026/03/09 07:10:38 DEBUG : file1: vfs cache: setting modification time to 2026-03-09 07:10:38.415600397 +0000 UTC m=+107.607240087
2026/03/09 07:10:38 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/09 07:10:38 DEBUG : file1(0xc00047d2c0): >close: err=<nil>
2026/03/09 07:10:38 DEBUG : file1(0xc00047d2c0): _writeAt: size=5, off=0
2026/03/09 07:10:38 DEBUG : file1(0xc00047d2c0): >_writeAt: n=0, err=file already closed
2026/03/09 07:10:38 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:10:38 DEBUG : Looking for writers
2026/03/09 07:10:38 DEBUG : file1: reading active writers
2026/03/09 07:10:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/09 07:10:38 DEBUG : Looking for writers
2026/03/09 07:10:38 DEBUG : file1: reading active writers
2026/03/09 07:10:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/09 07:10:38 DEBUG : Looking for writers
2026/03/09 07:10:38 DEBUG : file1: reading active writers
2026/03/09 07:10:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/09 07:10:38 DEBUG : Looking for writers
2026/03/09 07:10:38 DEBUG : file1: reading active writers
2026/03/09 07:10:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/09 07:10:38 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:10:38 DEBUG : Looking for writers
2026/03/09 07:10:38 DEBUG : file1: reading active writers
2026/03/09 07:10:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/09 07:10:38 DEBUG : Looking for writers
2026/03/09 07:10:38 DEBUG : file1: reading active writers
2026/03/09 07:10:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/09 07:10:39 DEBUG : Looking for writers
2026/03/09 07:10:39 DEBUG : file1: reading active writers
2026/03/09 07:10:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/09 07:10:39.282594 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:10:39.282626 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:39 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)
2026/03/09 07:10:39 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:39 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:10:39 DEBUG : Looking for writers
2026/03/09 07:10:39 DEBUG : file1: reading active writers
2026/03/09 07:10:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:40.226735 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:10:40.226766 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:40 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:40 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:10:40 DEBUG : Looking for writers
2026/03/09 07:10:40 DEBUG : file1: reading active writers
2026/03/09 07:10:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:41.422627 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:10:41.422654 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:41 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:41 DEBUG : Looking for writers
2026/03/09 07:10:41 DEBUG : file1: reading active writers
2026/03/09 07:10:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:42 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:10:42 DEBUG : Looking for writers
2026/03/09 07:10:42 DEBUG : file1: reading active writers
2026/03/09 07:10:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:42.968091 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:10:42.968111 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:42 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)
2026/03/09 07:10:42 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)
2026/03/09 07:10:43 DEBUG : Looking for writers
2026/03/09 07:10:43 DEBUG : file1: reading active writers
2026/03/09 07:10:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:44 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:10:44 DEBUG : Looking for writers
2026/03/09 07:10:44 DEBUG : file1: reading active writers
2026/03/09 07:10:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:45.371791 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:10:45.371822 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:45 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:45 DEBUG : Looking for writers
2026/03/09 07:10:45 DEBUG : file1: reading active writers
2026/03/09 07:10:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:46 DEBUG : Looking for writers
2026/03/09 07:10:46 DEBUG : file1: reading active writers
2026/03/09 07:10:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:47 DEBUG : Looking for writers
2026/03/09 07:10:47 DEBUG : file1: reading active writers
2026/03/09 07:10:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:48 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:10:48 DEBUG : Looking for writers
2026/03/09 07:10:48 DEBUG : file1: reading active writers
2026/03/09 07:10:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:49.362807 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:10:49.362846 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:49 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:49 DEBUG : Looking for writers
2026/03/09 07:10:49 DEBUG : file1: reading active writers
2026/03/09 07:10:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:50 DEBUG : Looking for writers
2026/03/09 07:10:50 DEBUG : file1: reading active writers
2026/03/09 07:10:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:51 DEBUG : Looking for writers
2026/03/09 07:10:51 DEBUG : file1: reading active writers
2026/03/09 07:10:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:52 DEBUG : Looking for writers
2026/03/09 07:10:52 DEBUG : file1: reading active writers
2026/03/09 07:10:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:53 DEBUG : Looking for writers
2026/03/09 07:10:53 DEBUG : file1: reading active writers
2026/03/09 07:10:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:54 DEBUG : Looking for writers
2026/03/09 07:10:54 DEBUG : file1: reading active writers
2026/03/09 07:10:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:55 DEBUG : Looking for writers
2026/03/09 07:10:55 DEBUG : file1: reading active writers
2026/03/09 07:10:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:55 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:10:56.535399 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:10:56.535420 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:10:56 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)
2026/03/09 07:10:56 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)
2026/03/09 07:10:56 DEBUG : Looking for writers
2026/03/09 07:10:56 DEBUG : file1: reading active writers
2026/03/09 07:10:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:57 DEBUG : Looking for writers
2026/03/09 07:10:57 DEBUG : file1: reading active writers
2026/03/09 07:10:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:58 DEBUG : Looking for writers
2026/03/09 07:10:58 DEBUG : file1: reading active writers
2026/03/09 07:10:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:10:59 DEBUG : Looking for writers
2026/03/09 07:10:59 DEBUG : file1: reading active writers
2026/03/09 07:10:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:00 DEBUG : Looking for writers
2026/03/09 07:11:00 DEBUG : file1: reading active writers
2026/03/09 07:11:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:01 DEBUG : Looking for writers
2026/03/09 07:11:01 DEBUG : file1: reading active writers
2026/03/09 07:11:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:02 DEBUG : Looking for writers
2026/03/09 07:11:02 DEBUG : file1: reading active writers
2026/03/09 07:11:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:03 DEBUG : Looking for writers
2026/03/09 07:11:03 DEBUG : file1: reading active writers
2026/03/09 07:11:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:04 DEBUG : Looking for writers
2026/03/09 07:11:04 DEBUG : file1: reading active writers
2026/03/09 07:11:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:05 DEBUG : Looking for writers
2026/03/09 07:11:05 DEBUG : file1: reading active writers
2026/03/09 07:11:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:06 DEBUG : Looking for writers
2026/03/09 07:11:06 DEBUG : file1: reading active writers
2026/03/09 07:11:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:07 DEBUG : Looking for writers
2026/03/09 07:11:07 DEBUG : file1: reading active writers
2026/03/09 07:11:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:08 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009f0d20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0004bc608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824638686784} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007244306059202317 ext:107607240087 loc:0x458a4e0} ATime:{wall:14007244306059227364 ext:107607265134 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/09 07:11:08 DEBUG : >WaitForWriters: 
2026/03/09 07:11:08 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/03/09 07:11:09 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/03/09 07:11:10.102570 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:10.102604 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:10 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:10 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/09 07:11:12 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/03/09 07:11:16 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:11:16 DEBUG : Looking for writers
2026/03/09 07:11:16 DEBUG : file1: reading active writers
2026/03/09 07:11:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/09 07:11:16 DEBUG : Looking for writers
2026/03/09 07:11:16 DEBUG : file1: reading active writers
2026/03/09 07:11:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/09 07:11:16 DEBUG : Looking for writers
2026/03/09 07:11:16 DEBUG : file1: reading active writers
2026/03/09 07:11:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/09 07:11:16 DEBUG : Looking for writers
2026/03/09 07:11:16 DEBUG : file1: reading active writers
2026/03/09 07:11:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/09 07:11:16 DEBUG : Looking for writers
2026/03/09 07:11:16 DEBUG : file1: reading active writers
2026/03/09 07:11:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/09 07:11:17 DEBUG : Looking for writers
2026/03/09 07:11:17 DEBUG : file1: reading active writers
2026/03/09 07:11:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/09 07:11:17 DEBUG : Looking for writers
2026/03/09 07:11:17 DEBUG : file1: reading active writers
2026/03/09 07:11:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/09 07:11:18 DEBUG : Looking for writers
2026/03/09 07:11:18 DEBUG : file1: reading active writers
2026/03/09 07:11:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:19 DEBUG : Looking for writers
2026/03/09 07:11:19 DEBUG : file1: reading active writers
2026/03/09 07:11:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:20 DEBUG : Looking for writers
2026/03/09 07:11:20 DEBUG : file1: reading active writers
2026/03/09 07:11:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:21 DEBUG : Looking for writers
2026/03/09 07:11:21 DEBUG : file1: reading active writers
2026/03/09 07:11:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:22 DEBUG : Looking for writers
2026/03/09 07:11:22 DEBUG : file1: reading active writers
2026/03/09 07:11:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:23 DEBUG : Looking for writers
2026/03/09 07:11:23 DEBUG : file1: reading active writers
2026/03/09 07:11:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:24 DEBUG : Looking for writers
2026/03/09 07:11:24 DEBUG : file1: reading active writers
2026/03/09 07:11:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:25 DEBUG : Looking for writers
2026/03/09 07:11:25 DEBUG : file1: reading active writers
2026/03/09 07:11:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:26 DEBUG : Looking for writers
2026/03/09 07:11:26 DEBUG : file1: reading active writers
2026/03/09 07:11:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:27 DEBUG : Looking for writers
2026/03/09 07:11:27 DEBUG : file1: reading active writers
2026/03/09 07:11:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:28 DEBUG : Looking for writers
2026/03/09 07:11:28 DEBUG : file1: reading active writers
2026/03/09 07:11:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:29 DEBUG : Looking for writers
2026/03/09 07:11:29 DEBUG : file1: reading active writers
2026/03/09 07:11:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:30 DEBUG : Looking for writers
2026/03/09 07:11:30 DEBUG : file1: reading active writers
2026/03/09 07:11:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:31 DEBUG : Looking for writers
2026/03/09 07:11:31 DEBUG : file1: reading active writers
2026/03/09 07:11:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:32 DEBUG : Looking for writers
2026/03/09 07:11:32 DEBUG : file1: reading active writers
2026/03/09 07:11:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:33 DEBUG : Looking for writers
2026/03/09 07:11:33 DEBUG : file1: reading active writers
2026/03/09 07:11:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:34 DEBUG : Looking for writers
2026/03/09 07:11:34 DEBUG : file1: reading active writers
2026/03/09 07:11:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:35 DEBUG : Looking for writers
2026/03/09 07:11:35 DEBUG : file1: reading active writers
2026/03/09 07:11:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:35 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:11:36 DEBUG : Looking for writers
2026/03/09 07:11:36 DEBUG : file1: reading active writers
2026/03/09 07:11:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:36.654241 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:36.654265 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:36 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)
2026/03/09 07:11:37 DEBUG : Looking for writers
2026/03/09 07:11:37 DEBUG : file1: reading active writers
2026/03/09 07:11:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:38 DEBUG : Looking for writers
2026/03/09 07:11:38 DEBUG : file1: reading active writers
2026/03/09 07:11:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:38 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/09 07:11:38 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/09 07:11:39 DEBUG : Looking for writers
2026/03/09 07:11:39 DEBUG : file1: reading active writers
2026/03/09 07:11:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:40 DEBUG : Looking for writers
2026/03/09 07:11:40 DEBUG : file1: reading active writers
2026/03/09 07:11:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:41 DEBUG : Looking for writers
2026/03/09 07:11:41 DEBUG : file1: reading active writers
2026/03/09 07:11:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:42 DEBUG : Looking for writers
2026/03/09 07:11:42 DEBUG : file1: reading active writers
2026/03/09 07:11:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:43 DEBUG : Looking for writers
2026/03/09 07:11:43 DEBUG : file1: reading active writers
2026/03/09 07:11:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:44 DEBUG : Looking for writers
2026/03/09 07:11:44 DEBUG : file1: reading active writers
2026/03/09 07:11:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:45 DEBUG : Looking for writers
2026/03/09 07:11:45 DEBUG : file1: reading active writers
2026/03/09 07:11:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:46 DEBUG : Looking for writers
2026/03/09 07:11:46 DEBUG : file1: reading active writers
2026/03/09 07:11:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:11:46 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009f0d20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0004bc608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824638686784} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007244306059202317 ext:107607240087 loc:0x458a4e0} ATime:{wall:14007244306059227364 ext:107607265134 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/09 07:11:46 DEBUG : >WaitForWriters: 
2026/03/09 07:11:46 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:11:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.64s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:11:46 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:11:46 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:11:46 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:11:46 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:11:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:11:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:11:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:11:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:11:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:11:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:11:46 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/09 07:11:46 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:11:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/09 07:11:47 DEBUG : file1: newRWFileHandle: 
2026/03/09 07:11:47 DEBUG : file1(0xc000a8de40): openPending: 
2026/03/09 07:11:47 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/09 07:11:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:11:47 DEBUG : file1(0xc000a8de40): >openPending: err=<nil>
2026/03/09 07:11:47 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/09 07:11:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:11:47 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/09 07:11:47 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/09 07:11:47 DEBUG : file1(0xc000a8de40): close: 
2026/03/09 07:11:47 DEBUG : file1: vfs cache: setting modification time to 2026-03-09 07:11:47.081510413 +0000 UTC m=+176.273150084
2026/03/09 07:11:47 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/09 07:11:47 DEBUG : file1(0xc000a8de40): >close: err=<nil>
2026/03/09 07:11:47 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/03/09 07:11:47 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/03/09 07:11:47 DEBUG : file2: newRWFileHandle: 
2026/03/09 07:11:47 DEBUG : file2(0xc000cea340): openPending: 
2026/03/09 07:11:47 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/09 07:11:47 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/09 07:11:47 DEBUG : file2(0xc000cea340): >openPending: err=<nil>
2026/03/09 07:11:47 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/03/09 07:11:47 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/09 07:11:47 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/03/09 07:11:47 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/03/09 07:11:47 DEBUG : file2(0xc000cea340): RWFileHandle.Flush
2026/03/09 07:11:47 DEBUG : file2(0xc000cea340): RWFileHandle.Release
2026/03/09 07:11:47 DEBUG : file2(0xc000cea340): close: 
2026/03/09 07:11:47 DEBUG : file2: vfs cache: setting modification time to 2026-03-09 07:11:47.082552739 +0000 UTC m=+176.274192409
2026/03/09 07:11:47 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/03/09 07:11:47 DEBUG : file2(0xc000cea340): >close: err=<nil>
2026/03/09 07:11:47 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:11:47 DEBUG : Looking for writers
2026/03/09 07:11:47 DEBUG : file1: reading active writers
2026/03/09 07:11:47 DEBUG : file2: reading active writers
2026/03/09 07:11:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/09 07:11:47 DEBUG : Looking for writers
2026/03/09 07:11:47 DEBUG : file1: reading active writers
2026/03/09 07:11:47 DEBUG : file2: reading active writers
2026/03/09 07:11:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/09 07:11:47 DEBUG : Looking for writers
2026/03/09 07:11:47 DEBUG : file1: reading active writers
2026/03/09 07:11:47 DEBUG : file2: reading active writers
2026/03/09 07:11:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/09 07:11:47 DEBUG : Looking for writers
2026/03/09 07:11:47 DEBUG : file1: reading active writers
2026/03/09 07:11:47 DEBUG : file2: reading active writers
2026/03/09 07:11:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/09 07:11:47 DEBUG : file2: vfs cache: starting upload
2026/03/09 07:11:47 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:11:47 DEBUG : Looking for writers
2026/03/09 07:11:47 DEBUG : file2: reading active writers
2026/03/09 07:11:47 DEBUG : file1: reading active writers
2026/03/09 07:11:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/09 07:11:47 DEBUG : Looking for writers
2026/03/09 07:11:47 DEBUG : file1: reading active writers
2026/03/09 07:11:47 DEBUG : file2: reading active writers
2026/03/09 07:11:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/09 07:11:47 DEBUG : Looking for writers
2026/03/09 07:11:47 DEBUG : file1: reading active writers
2026/03/09 07:11:47 DEBUG : file2: reading active writers
2026/03/09 07:11:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/09 07:11:47.967095 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:47.967130 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:47 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)
2026/03/09 07:11:47 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)
2026/03/09 07:11:48 DEBUG : file2: vfs cache: starting upload
2026/03/09 07:11:48 DEBUG : Looking for writers
2026/03/09 07:11:48 DEBUG : file1: reading active writers
2026/03/09 07:11:48 DEBUG : file2: reading active writers
2026/03/09 07:11:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:11:48.765284 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:48.765317 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:48 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)
2026/03/09 07:11:48 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:48 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:11:49 DEBUG : Looking for writers
2026/03/09 07:11:49 DEBUG : file1: reading active writers
2026/03/09 07:11:49 DEBUG : file2: reading active writers
2026/03/09 07:11:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:11:49.590922 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:49.590959 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:49 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)
2026/03/09 07:11:49 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)
2026/03/09 07:11:49 DEBUG : file2: vfs cache: starting upload
2026/03/09 07:11:50.334126 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:50.334151 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:50 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)
2026/03/09 07:11:50 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:50 DEBUG : Looking for writers
2026/03/09 07:11:50 DEBUG : file2: reading active writers
2026/03/09 07:11:50 DEBUG : file1: reading active writers
2026/03/09 07:11:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:11:50 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:11:51.077765 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:51.077788 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:51 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)
2026/03/09 07:11:51 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)
2026/03/09 07:11:51 DEBUG : Looking for writers
2026/03/09 07:11:51 DEBUG : file1: reading active writers
2026/03/09 07:11:51 DEBUG : file2: reading active writers
2026/03/09 07:11:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:11:51 DEBUG : file2: vfs cache: starting upload
2026/03/09 07:11:51.904961 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:51.904980 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:51 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:51 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:52 DEBUG : Looking for writers
2026/03/09 07:11:52 DEBUG : file1: reading active writers
2026/03/09 07:11:52 DEBUG : file2: reading active writers
2026/03/09 07:11:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:11:52 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:11:52.794085 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:52.794107 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:52 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:52 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:53 DEBUG : Looking for writers
2026/03/09 07:11:53 DEBUG : file2: reading active writers
2026/03/09 07:11:53 DEBUG : file1: reading active writers
2026/03/09 07:11:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:11:53.603538 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:53.603559 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:53 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:53 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:54 DEBUG : Looking for writers
2026/03/09 07:11:54 DEBUG : file1: reading active writers
2026/03/09 07:11:54 DEBUG : file2: reading active writers
2026/03/09 07:11:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:11:54 DEBUG : file2: vfs cache: starting upload
2026/03/09 07:11:55 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:11:55.230294 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:55.230323 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:55 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)
2026/03/09 07:11:55 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)
2026/03/09 07:11:55 DEBUG : Looking for writers
2026/03/09 07:11:55 DEBUG : file2: reading active writers
2026/03/09 07:11:55 DEBUG : file1: reading active writers
2026/03/09 07:11:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:11:56.016877 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:56.016900 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:56 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)
2026/03/09 07:11:56 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:56 DEBUG : Looking for writers
2026/03/09 07:11:56 DEBUG : file1: reading active writers
2026/03/09 07:11:56 DEBUG : file2: reading active writers
2026/03/09 07:11:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:11:57 DEBUG : Looking for writers
2026/03/09 07:11:57 DEBUG : file1: reading active writers
2026/03/09 07:11:57 DEBUG : file2: reading active writers
2026/03/09 07:11:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:11:58 DEBUG : Looking for writers
2026/03/09 07:11:58 DEBUG : file1: reading active writers
2026/03/09 07:11:58 DEBUG : file2: reading active writers
2026/03/09 07:11:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:11:58 DEBUG : file2: vfs cache: starting upload
2026/03/09 07:11:59.181239 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:59.181270 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:59 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)
2026/03/09 07:11:59 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)
2026/03/09 07:11:59 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:11:59 DEBUG : Looking for writers
2026/03/09 07:11:59 DEBUG : file1: reading active writers
2026/03/09 07:11:59 DEBUG : file2: reading active writers
2026/03/09 07:11:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:11:59.965592 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:11:59.965622 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:11:59 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:00 DEBUG : Looking for writers
2026/03/09 07:12:00 DEBUG : file1: reading active writers
2026/03/09 07:12:00 DEBUG : file2: reading active writers
2026/03/09 07:12:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:01 DEBUG : Looking for writers
2026/03/09 07:12:01 DEBUG : file1: reading active writers
2026/03/09 07:12:01 DEBUG : file2: reading active writers
2026/03/09 07:12:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:02 DEBUG : Looking for writers
2026/03/09 07:12:02 DEBUG : file2: reading active writers
2026/03/09 07:12:02 DEBUG : file1: reading active writers
2026/03/09 07:12:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:03 DEBUG : Looking for writers
2026/03/09 07:12:03 DEBUG : file2: reading active writers
2026/03/09 07:12:03 DEBUG : file1: reading active writers
2026/03/09 07:12:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:04 DEBUG : Looking for writers
2026/03/09 07:12:04 DEBUG : file1: reading active writers
2026/03/09 07:12:04 DEBUG : file2: reading active writers
2026/03/09 07:12:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:05 DEBUG : Looking for writers
2026/03/09 07:12:05 DEBUG : file1: reading active writers
2026/03/09 07:12:05 DEBUG : file2: reading active writers
2026/03/09 07:12:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:05 DEBUG : file2: vfs cache: starting upload
2026/03/09 07:12:06.349119 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:12:06.349141 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:06 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:06 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:06 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:12:06 DEBUG : Looking for writers
2026/03/09 07:12:06 DEBUG : file1: reading active writers
2026/03/09 07:12:06 DEBUG : file2: reading active writers
2026/03/09 07:12:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:07.134675 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:12:07.134706 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:07 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:07 DEBUG : Looking for writers
2026/03/09 07:12:07 DEBUG : file1: reading active writers
2026/03/09 07:12:07 DEBUG : file2: reading active writers
2026/03/09 07:12:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:08 DEBUG : Looking for writers
2026/03/09 07:12:08 DEBUG : file2: reading active writers
2026/03/09 07:12:08 DEBUG : file1: reading active writers
2026/03/09 07:12:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:09 DEBUG : Looking for writers
2026/03/09 07:12:09 DEBUG : file1: reading active writers
2026/03/09 07:12:09 DEBUG : file2: reading active writers
2026/03/09 07:12:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:10 DEBUG : Looking for writers
2026/03/09 07:12:10 DEBUG : file1: reading active writers
2026/03/09 07:12:10 DEBUG : file2: reading active writers
2026/03/09 07:12:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:11 DEBUG : Looking for writers
2026/03/09 07:12:11 DEBUG : file1: reading active writers
2026/03/09 07:12:11 DEBUG : file2: reading active writers
2026/03/09 07:12:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:12 DEBUG : Looking for writers
2026/03/09 07:12:12 DEBUG : file1: reading active writers
2026/03/09 07:12:12 DEBUG : file2: reading active writers
2026/03/09 07:12:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:13 DEBUG : Looking for writers
2026/03/09 07:12:13 DEBUG : file1: reading active writers
2026/03/09 07:12:13 DEBUG : file2: reading active writers
2026/03/09 07:12:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:14 DEBUG : Looking for writers
2026/03/09 07:12:14 DEBUG : file1: reading active writers
2026/03/09 07:12:14 DEBUG : file2: reading active writers
2026/03/09 07:12:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:15 DEBUG : Looking for writers
2026/03/09 07:12:15 DEBUG : file1: reading active writers
2026/03/09 07:12:15 DEBUG : file2: reading active writers
2026/03/09 07:12:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:16 DEBUG : Looking for writers
2026/03/09 07:12:16 DEBUG : file1: reading active writers
2026/03/09 07:12:16 DEBUG : file2: reading active writers
2026/03/09 07:12:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:17 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000bc54a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c11208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646373952} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007244379813298189 ext:176273150084 loc:0x458a4e0} ATime:{wall:14007244379813493207 ext:176273345101 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000bc54a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c11308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646374208} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007244379814340515 ext:176274192409 loc:0x458a4e0} ATime:{wall:14007244379814493613 ext:176274345507 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/09 07:12:17 DEBUG : >WaitForWriters: 
2026/03/09 07:12:17 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/09 07:12:18 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/03/09 07:12:19 DEBUG : file2: vfs cache: starting upload
2026/03/09 07:12:19.928903 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:12:19.928925 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:19 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:19 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:19 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/03/09 07:12:20.727606 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:12:20.727640 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:20 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:21 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/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/03/09 07:12:25 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:12:25 DEBUG : Looking for writers
2026/03/09 07:12:25 DEBUG : file1: reading active writers
2026/03/09 07:12:25 DEBUG : file2: reading active writers
2026/03/09 07:12:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/09 07:12:25 DEBUG : Looking for writers
2026/03/09 07:12:25 DEBUG : file1: reading active writers
2026/03/09 07:12:25 DEBUG : file2: reading active writers
2026/03/09 07:12:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/09 07:12:25 DEBUG : Looking for writers
2026/03/09 07:12:25 DEBUG : file1: reading active writers
2026/03/09 07:12:25 DEBUG : file2: reading active writers
2026/03/09 07:12:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/09 07:12:25 DEBUG : Looking for writers
2026/03/09 07:12:25 DEBUG : file1: reading active writers
2026/03/09 07:12:25 DEBUG : file2: reading active writers
2026/03/09 07:12:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/09 07:12:25 DEBUG : Looking for writers
2026/03/09 07:12:25 DEBUG : file1: reading active writers
2026/03/09 07:12:25 DEBUG : file2: reading active writers
2026/03/09 07:12:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/09 07:12:25 DEBUG : Looking for writers
2026/03/09 07:12:25 DEBUG : file1: reading active writers
2026/03/09 07:12:25 DEBUG : file2: reading active writers
2026/03/09 07:12:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/09 07:12:25 DEBUG : Looking for writers
2026/03/09 07:12:25 DEBUG : file1: reading active writers
2026/03/09 07:12:25 DEBUG : file2: reading active writers
2026/03/09 07:12:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/09 07:12:26 DEBUG : Looking for writers
2026/03/09 07:12:26 DEBUG : file1: reading active writers
2026/03/09 07:12:26 DEBUG : file2: reading active writers
2026/03/09 07:12:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:27 DEBUG : Looking for writers
2026/03/09 07:12:27 DEBUG : file1: reading active writers
2026/03/09 07:12:27 DEBUG : file2: reading active writers
2026/03/09 07:12:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:28 DEBUG : Looking for writers
2026/03/09 07:12:28 DEBUG : file2: reading active writers
2026/03/09 07:12:28 DEBUG : file1: reading active writers
2026/03/09 07:12:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:29 DEBUG : Looking for writers
2026/03/09 07:12:29 DEBUG : file1: reading active writers
2026/03/09 07:12:29 DEBUG : file2: reading active writers
2026/03/09 07:12:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:30 DEBUG : Looking for writers
2026/03/09 07:12:30 DEBUG : file1: reading active writers
2026/03/09 07:12:30 DEBUG : file2: reading active writers
2026/03/09 07:12:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:31 DEBUG : Looking for writers
2026/03/09 07:12:31 DEBUG : file1: reading active writers
2026/03/09 07:12:31 DEBUG : file2: reading active writers
2026/03/09 07:12:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:32 DEBUG : Looking for writers
2026/03/09 07:12:32 DEBUG : file1: reading active writers
2026/03/09 07:12:32 DEBUG : file2: reading active writers
2026/03/09 07:12:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:33 DEBUG : Looking for writers
2026/03/09 07:12:33 DEBUG : file1: reading active writers
2026/03/09 07:12:33 DEBUG : file2: reading active writers
2026/03/09 07:12:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:34 DEBUG : Looking for writers
2026/03/09 07:12:34 DEBUG : file1: reading active writers
2026/03/09 07:12:34 DEBUG : file2: reading active writers
2026/03/09 07:12:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:35 DEBUG : Looking for writers
2026/03/09 07:12:35 DEBUG : file1: reading active writers
2026/03/09 07:12:35 DEBUG : file2: reading active writers
2026/03/09 07:12:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:36 DEBUG : Looking for writers
2026/03/09 07:12:36 DEBUG : file1: reading active writers
2026/03/09 07:12:36 DEBUG : file2: reading active writers
2026/03/09 07:12:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:37 DEBUG : Looking for writers
2026/03/09 07:12:37 DEBUG : file1: reading active writers
2026/03/09 07:12:37 DEBUG : file2: reading active writers
2026/03/09 07:12:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:38 DEBUG : Looking for writers
2026/03/09 07:12:38 DEBUG : file2: reading active writers
2026/03/09 07:12:38 DEBUG : file1: reading active writers
2026/03/09 07:12:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:39 DEBUG : Looking for writers
2026/03/09 07:12:39 DEBUG : file1: reading active writers
2026/03/09 07:12:39 DEBUG : file2: reading active writers
2026/03/09 07:12:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:40 DEBUG : Looking for writers
2026/03/09 07:12:40 DEBUG : file1: reading active writers
2026/03/09 07:12:40 DEBUG : file2: reading active writers
2026/03/09 07:12:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:41 DEBUG : Looking for writers
2026/03/09 07:12:41 DEBUG : file1: reading active writers
2026/03/09 07:12:41 DEBUG : file2: reading active writers
2026/03/09 07:12:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:42 DEBUG : Looking for writers
2026/03/09 07:12:42 DEBUG : file1: reading active writers
2026/03/09 07:12:42 DEBUG : file2: reading active writers
2026/03/09 07:12:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:43 DEBUG : Looking for writers
2026/03/09 07:12:43 DEBUG : file2: reading active writers
2026/03/09 07:12:43 DEBUG : file1: reading active writers
2026/03/09 07:12:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:44 DEBUG : Looking for writers
2026/03/09 07:12:44 DEBUG : file1: reading active writers
2026/03/09 07:12:44 DEBUG : file2: reading active writers
2026/03/09 07:12:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:45 DEBUG : Looking for writers
2026/03/09 07:12:45 DEBUG : file1: reading active writers
2026/03/09 07:12:45 DEBUG : file2: reading active writers
2026/03/09 07:12:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:45 DEBUG : file2: vfs cache: starting upload
2026/03/09 07:12:46 DEBUG : Looking for writers
2026/03/09 07:12:46 DEBUG : file1: reading active writers
2026/03/09 07:12:46 DEBUG : file2: reading active writers
2026/03/09 07:12:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:46 DEBUG : file1: vfs cache: starting upload
2026/03/09 07:12:46.531131 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:12:46.531158 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:46 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:46 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:46 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/09 07:12:46 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/03/09 07:12:46 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/03/09 07:12:47 DEBUG : Looking for writers
2026/03/09 07:12:47 DEBUG : file2: reading active writers
2026/03/09 07:12:47 DEBUG : file1: reading active writers
2026/03/09 07:12:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:47.300027 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:12:47.300058 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:47 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:48 DEBUG : Looking for writers
2026/03/09 07:12:48 DEBUG : file1: reading active writers
2026/03/09 07:12:48 DEBUG : file2: reading active writers
2026/03/09 07:12:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:49 DEBUG : Looking for writers
2026/03/09 07:12:49 DEBUG : file1: reading active writers
2026/03/09 07:12:49 DEBUG : file2: reading active writers
2026/03/09 07:12:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:50 DEBUG : Looking for writers
2026/03/09 07:12:50 DEBUG : file1: reading active writers
2026/03/09 07:12:50 DEBUG : file2: reading active writers
2026/03/09 07:12:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:51 DEBUG : Looking for writers
2026/03/09 07:12:51 DEBUG : file1: reading active writers
2026/03/09 07:12:51 DEBUG : file2: reading active writers
2026/03/09 07:12:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:52 DEBUG : Looking for writers
2026/03/09 07:12:52 DEBUG : file1: reading active writers
2026/03/09 07:12:52 DEBUG : file2: reading active writers
2026/03/09 07:12:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:53 DEBUG : Looking for writers
2026/03/09 07:12:53 DEBUG : file1: reading active writers
2026/03/09 07:12:53 DEBUG : file2: reading active writers
2026/03/09 07:12:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:54 DEBUG : Looking for writers
2026/03/09 07:12:54 DEBUG : file1: reading active writers
2026/03/09 07:12:54 DEBUG : file2: reading active writers
2026/03/09 07:12:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/09 07:12:55 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file2": &{c:0xc000bc54a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c11308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646374208} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007244379814340515 ext:176274192409 loc:0x458a4e0} ATime:{wall:14007244379814493613 ext:176274345507 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
	"file1": &{c:0xc000bc54a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c11208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646373952} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007244379813298189 ext:176273150084 loc:0x458a4e0} ATime:{wall:14007244379813493207 ext:176273345101 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/09 07:12:55 DEBUG : >WaitForWriters: 
2026/03/09 07:12:55 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:12:55 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.27s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:12:55 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:12:55 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:12:55 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:55 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:12:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:12:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:55 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:12:55.785661 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:12:55.785689 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:55 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:12:55 DEBUG : Looking for writers
2026/03/09 07:12:55 DEBUG : >WaitForWriters: 
2026/03/09 07:12:55 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:12:55 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.75s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:12:55 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:12:55 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:12:55 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:55 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:12:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:12:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:55 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:12:56.586029 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:12:56.586077 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:56 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:12:56 DEBUG : Looking for writers
2026/03/09 07:12:56 DEBUG : >WaitForWriters: 
2026/03/09 07:12:56 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:12:56 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.82s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:12:56 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:12:56 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:12:56 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:56 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:12:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:12:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:12:56 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/09 07:12:56 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:12:56 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/09 07:12:56 DEBUG : file1: newRWFileHandle: 
2026/03/09 07:12:56 DEBUG : file1(0xc000a86cc0): openPending: 
2026/03/09 07:12:56 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/09 07:12:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:12:56 DEBUG : file1(0xc000a86cc0): >openPending: err=<nil>
2026/03/09 07:12:56 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/09 07:12:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:12:56 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/09 07:12:56 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/09 07:12:57.864490 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:12:57.864513 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:12:57 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:12:57 DEBUG : Looking for writers
2026/03/09 07:12:57 DEBUG : file1: reading active writers
2026/03/09 07:12:57 DEBUG : file1: active writers 1
2026/03/09 07:12:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/03/09 07:12:57 DEBUG : Looking for writers
2026/03/09 07:12:57 DEBUG : file1: reading active writers
2026/03/09 07:12:57 DEBUG : file1: active writers 1
2026/03/09 07:12:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/03/09 07:12:57 DEBUG : Looking for writers
2026/03/09 07:12:57 DEBUG : file1: reading active writers
2026/03/09 07:12:57 DEBUG : file1: active writers 1
2026/03/09 07:12:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/03/09 07:12:57 DEBUG : Looking for writers
2026/03/09 07:12:57 DEBUG : file1: reading active writers
2026/03/09 07:12:57 DEBUG : file1: active writers 1
2026/03/09 07:12:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/03/09 07:12:58 DEBUG : Looking for writers
2026/03/09 07:12:58 DEBUG : file1: reading active writers
2026/03/09 07:12:58 DEBUG : file1: active writers 1
2026/03/09 07:12:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/03/09 07:12:58 DEBUG : Looking for writers
2026/03/09 07:12:58 DEBUG : file1: reading active writers
2026/03/09 07:12:58 DEBUG : file1: active writers 1
2026/03/09 07:12:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/03/09 07:12:58 DEBUG : Looking for writers
2026/03/09 07:12:58 DEBUG : file1: reading active writers
2026/03/09 07:12:58 DEBUG : file1: active writers 1
2026/03/09 07:12:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/03/09 07:12:59 DEBUG : Looking for writers
2026/03/09 07:12:59 DEBUG : file1: reading active writers
2026/03/09 07:12:59 DEBUG : file1: active writers 1
2026/03/09 07:12:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:00 DEBUG : Looking for writers
2026/03/09 07:13:00 DEBUG : file1: reading active writers
2026/03/09 07:13:00 DEBUG : file1: active writers 1
2026/03/09 07:13:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:01 DEBUG : Looking for writers
2026/03/09 07:13:01 DEBUG : file1: reading active writers
2026/03/09 07:13:01 DEBUG : file1: active writers 1
2026/03/09 07:13:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:02 DEBUG : Looking for writers
2026/03/09 07:13:02 DEBUG : file1: reading active writers
2026/03/09 07:13:02 DEBUG : file1: active writers 1
2026/03/09 07:13:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:03 DEBUG : Looking for writers
2026/03/09 07:13:03 DEBUG : file1: reading active writers
2026/03/09 07:13:03 DEBUG : file1: active writers 1
2026/03/09 07:13:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:04 DEBUG : Looking for writers
2026/03/09 07:13:04 DEBUG : file1: reading active writers
2026/03/09 07:13:04 DEBUG : file1: active writers 1
2026/03/09 07:13:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:05 DEBUG : Looking for writers
2026/03/09 07:13:05 DEBUG : file1: reading active writers
2026/03/09 07:13:05 DEBUG : file1: active writers 1
2026/03/09 07:13:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:06 DEBUG : Looking for writers
2026/03/09 07:13:06 DEBUG : file1: reading active writers
2026/03/09 07:13:06 DEBUG : file1: active writers 1
2026/03/09 07:13:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:07 DEBUG : Looking for writers
2026/03/09 07:13:07 DEBUG : file1: reading active writers
2026/03/09 07:13:07 DEBUG : file1: active writers 1
2026/03/09 07:13:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:08 DEBUG : Looking for writers
2026/03/09 07:13:08 DEBUG : file1: reading active writers
2026/03/09 07:13:08 DEBUG : file1: active writers 1
2026/03/09 07:13:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:09 DEBUG : Looking for writers
2026/03/09 07:13:09 DEBUG : file1: reading active writers
2026/03/09 07:13:09 DEBUG : file1: active writers 1
2026/03/09 07:13:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:10 DEBUG : Looking for writers
2026/03/09 07:13:10 DEBUG : file1: reading active writers
2026/03/09 07:13:10 DEBUG : file1: active writers 1
2026/03/09 07:13:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:11 DEBUG : Looking for writers
2026/03/09 07:13:11 DEBUG : file1: reading active writers
2026/03/09 07:13:11 DEBUG : file1: active writers 1
2026/03/09 07:13:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:12 DEBUG : Looking for writers
2026/03/09 07:13:12 DEBUG : file1: reading active writers
2026/03/09 07:13:12 DEBUG : file1: active writers 1
2026/03/09 07:13:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:13 DEBUG : Looking for writers
2026/03/09 07:13:13 DEBUG : file1: reading active writers
2026/03/09 07:13:13 DEBUG : file1: active writers 1
2026/03/09 07:13:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:14 DEBUG : Looking for writers
2026/03/09 07:13:14 DEBUG : file1: reading active writers
2026/03/09 07:13:14 DEBUG : file1: active writers 1
2026/03/09 07:13:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:15 DEBUG : Looking for writers
2026/03/09 07:13:15 DEBUG : file1: reading active writers
2026/03/09 07:13:15 DEBUG : file1: active writers 1
2026/03/09 07:13:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:16 DEBUG : Looking for writers
2026/03/09 07:13:16 DEBUG : file1: reading active writers
2026/03/09 07:13:16 DEBUG : file1: active writers 1
2026/03/09 07:13:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:17 DEBUG : Looking for writers
2026/03/09 07:13:17 DEBUG : file1: reading active writers
2026/03/09 07:13:17 DEBUG : file1: active writers 1
2026/03/09 07:13:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:18 DEBUG : Looking for writers
2026/03/09 07:13:18 DEBUG : file1: reading active writers
2026/03/09 07:13:18 DEBUG : file1: active writers 1
2026/03/09 07:13:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:19 DEBUG : Looking for writers
2026/03/09 07:13:19 DEBUG : file1: reading active writers
2026/03/09 07:13:19 DEBUG : file1: active writers 1
2026/03/09 07:13:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:20 DEBUG : Looking for writers
2026/03/09 07:13:20 DEBUG : file1: reading active writers
2026/03/09 07:13:20 DEBUG : file1: active writers 1
2026/03/09 07:13:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:21 DEBUG : Looking for writers
2026/03/09 07:13:21 DEBUG : file1: reading active writers
2026/03/09 07:13:21 DEBUG : file1: active writers 1
2026/03/09 07:13:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:22 DEBUG : Looking for writers
2026/03/09 07:13:22 DEBUG : file1: reading active writers
2026/03/09 07:13:22 DEBUG : file1: active writers 1
2026/03/09 07:13:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:23 DEBUG : Looking for writers
2026/03/09 07:13:23 DEBUG : file1: reading active writers
2026/03/09 07:13:23 DEBUG : file1: active writers 1
2026/03/09 07:13:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:24 DEBUG : Looking for writers
2026/03/09 07:13:24 DEBUG : file1: reading active writers
2026/03/09 07:13:24 DEBUG : file1: active writers 1
2026/03/09 07:13:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:25 DEBUG : Looking for writers
2026/03/09 07:13:25 DEBUG : file1: reading active writers
2026/03/09 07:13:25 DEBUG : file1: active writers 1
2026/03/09 07:13:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:26 DEBUG : Looking for writers
2026/03/09 07:13:26 DEBUG : file1: reading active writers
2026/03/09 07:13:26 DEBUG : file1: active writers 1
2026/03/09 07:13:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:27 DEBUG : Looking for writers
2026/03/09 07:13:27 DEBUG : file1: reading active writers
2026/03/09 07:13:27 DEBUG : file1: active writers 1
2026/03/09 07:13:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/09 07:13:27 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000bc4870 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0008bdb08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642886464} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc0000882f8 info:{ModTime:{wall:14007244454705693192 ext:246077359261 loc:0x458a4e0} ATime:{wall:14007244454705693192 ext:246077359261 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/03/09 07:13:27 DEBUG : >WaitForWriters: 
2026/03/09 07:13:27 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:13:27 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (31.25s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:13:27 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:13:27 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/09 07:13:27 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:13:27 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:13:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:13:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:13:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:13:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:13:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/09 07:13:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vikanod0juju"
2026/03/09 07:13:27 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/09 07:13:28 DEBUG : forgetting directory cache
2026/03/09 07:13:28.647520 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:13:28.647558 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:13:28 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:13:28 DEBUG : Looking for writers
2026/03/09 07:13:28 DEBUG : >WaitForWriters: 
2026/03/09 07:13:28 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': vfs cache: cleaner exiting
2026/03/09 07:13:28 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.81s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:13:29.409605 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:13:29.409631 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:13:29 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.74s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:13:30.129518 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:13:30.129579 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:13:30 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.73s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:13:30 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:13:30 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:13:30.875875 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:13:30.875904 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:13:30 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:13:30 DEBUG : Looking for writers
2026/03/09 07:13:30 DEBUG : >WaitForWriters: 
2026/03/09 07:13:31 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.74s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:13:31 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:13:31 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:13:31.714992 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:13:31.715021 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:13:31 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:13:31 DEBUG : Looking for writers
2026/03/09 07:13:31 DEBUG : >WaitForWriters: 
2026/03/09 07:13:31 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.82s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:13:31 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:13:31 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:13:32.454222 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:13:32.454381 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:13:32 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:13:32 DEBUG : Looking for writers
2026/03/09 07:13:32 DEBUG : >WaitForWriters: 
2026/03/09 07:13:32 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.75s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:13:32 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:13:32 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:13:33.154544 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:13:33.154569 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:13:33 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:13:33 DEBUG : Looking for writers
2026/03/09 07:13:33 DEBUG : >WaitForWriters: 
2026/03/09 07:13:33 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.75s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:13:33 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:13:33 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:13:33 ERROR : error listing: directory not found
2026/03/09 07:13:34.337581 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:13:34.337623 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:13:34 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/03/09 07:13:34 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:13:34 DEBUG : Looking for writers
2026/03/09 07:13:34 DEBUG : >WaitForWriters: 
2026/03/09 07:13:34 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.13s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:13:34 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:13:34 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:13:34 ERROR : error listing: directory not found
2026/03/09 07:13:34 ERROR : error listing: directory not found
2026/03/09 07:13:35.633528 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:13:35.633553 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:13:35 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
2026/03/09 07:13:35 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:13:35 DEBUG : Looking for writers
2026/03/09 07:13:35 DEBUG : >WaitForWriters: 
2026/03/09 07:13:35 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.30s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:13:35 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:13:35 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:13:35 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/09 07:13:35 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/09 07:13:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:13:35 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/09 07:13:35 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/09 07:13:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:13:35 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/09 07:13:35 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/09 07:13:35 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/03/09 07:13:35 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': File to upload is small (5 bytes), uploading instead of streaming
2026/03/09 07:13:36.710935 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:13:36.710961 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:13:36 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)
2026/03/09 07:13:36 DEBUG : file1: Remove: 
2026/03/09 07:13:36 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/09 07:13:36 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
2026/03/09 07:13:36 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
2026/03/09 07:13:38 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/09 07:13:40 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
2026/03/09 07:13:44 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/09 07:13:44 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/09 07:13:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:13:44 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/09 07:13:44 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/09 07:13:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:13:44 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': File to upload is small (0 bytes), uploading instead of streaming
2026/03/09 07:13:45.432278 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:13:45.432313 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:13:45 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)
2026/03/09 07:13:45 DEBUG : file1: Remove: 
2026/03/09 07:13:45 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/09 07:13:45 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
2026/03/09 07:13:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/09 07:13:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/09 07:13:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:13:45 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/09 07:13:45 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/09 07:13:45 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
2026/03/09 07:13:45 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:13:45 DEBUG : Looking for writers
2026/03/09 07:13:45 DEBUG : file1: reading active writers
2026/03/09 07:13:45 DEBUG : file1: active writers 1
2026/03/09 07:13:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/03/09 07:13:45 DEBUG : Looking for writers
2026/03/09 07:13:45 DEBUG : file1: reading active writers
2026/03/09 07:13:45 DEBUG : file1: active writers 1
2026/03/09 07:13:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/03/09 07:13:45 DEBUG : Looking for writers
2026/03/09 07:13:45 DEBUG : file1: reading active writers
2026/03/09 07:13:45 DEBUG : file1: active writers 1
2026/03/09 07:13:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/03/09 07:13:45 DEBUG : Looking for writers
2026/03/09 07:13:45 DEBUG : file1: reading active writers
2026/03/09 07:13:45 DEBUG : file1: active writers 1
2026/03/09 07:13:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/03/09 07:13:45 DEBUG : Looking for writers
2026/03/09 07:13:45 DEBUG : file1: reading active writers
2026/03/09 07:13:45 DEBUG : file1: active writers 1
2026/03/09 07:13:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/03/09 07:13:45 DEBUG : Looking for writers
2026/03/09 07:13:45 DEBUG : file1: reading active writers
2026/03/09 07:13:45 DEBUG : file1: active writers 1
2026/03/09 07:13:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/03/09 07:13:46 DEBUG : Looking for writers
2026/03/09 07:13:46 DEBUG : file1: reading active writers
2026/03/09 07:13:46 DEBUG : file1: active writers 1
2026/03/09 07:13:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/03/09 07:13:46 DEBUG : Looking for writers
2026/03/09 07:13:46 DEBUG : file1: reading active writers
2026/03/09 07:13:46 DEBUG : file1: active writers 1
2026/03/09 07:13:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:13:47 DEBUG : Looking for writers
2026/03/09 07:13:47 DEBUG : file1: reading active writers
2026/03/09 07:13:47 DEBUG : file1: active writers 1
2026/03/09 07:13:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:13:48 DEBUG : Looking for writers
2026/03/09 07:13:48 DEBUG : file1: reading active writers
2026/03/09 07:13:48 DEBUG : file1: active writers 1
2026/03/09 07:13:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:13:49 DEBUG : Looking for writers
2026/03/09 07:13:49 DEBUG : file1: reading active writers
2026/03/09 07:13:49 DEBUG : file1: active writers 1
2026/03/09 07:13:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:13:50 DEBUG : Looking for writers
2026/03/09 07:13:50 DEBUG : file1: reading active writers
2026/03/09 07:13:50 DEBUG : file1: active writers 1
2026/03/09 07:13:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:13:51 DEBUG : Looking for writers
2026/03/09 07:13:51 DEBUG : file1: reading active writers
2026/03/09 07:13:51 DEBUG : file1: active writers 1
2026/03/09 07:13:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:13:52 DEBUG : Looking for writers
2026/03/09 07:13:52 DEBUG : file1: reading active writers
2026/03/09 07:13:52 DEBUG : file1: active writers 1
2026/03/09 07:13:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:13:53 DEBUG : Looking for writers
2026/03/09 07:13:53 DEBUG : file1: reading active writers
2026/03/09 07:13:53 DEBUG : file1: active writers 1
2026/03/09 07:13:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:13:54 DEBUG : Looking for writers
2026/03/09 07:13:54 DEBUG : file1: reading active writers
2026/03/09 07:13:54 DEBUG : file1: active writers 1
2026/03/09 07:13:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:13:55 DEBUG : Looking for writers
2026/03/09 07:13:55 DEBUG : file1: reading active writers
2026/03/09 07:13:55 DEBUG : file1: active writers 1
2026/03/09 07:13:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:13:56 DEBUG : Looking for writers
2026/03/09 07:13:56 DEBUG : file1: reading active writers
2026/03/09 07:13:56 DEBUG : file1: active writers 1
2026/03/09 07:13:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:13:57 DEBUG : Looking for writers
2026/03/09 07:13:57 DEBUG : file1: reading active writers
2026/03/09 07:13:57 DEBUG : file1: active writers 1
2026/03/09 07:13:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:13:58 DEBUG : Looking for writers
2026/03/09 07:13:58 DEBUG : file1: reading active writers
2026/03/09 07:13:58 DEBUG : file1: active writers 1
2026/03/09 07:13:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:13:59 DEBUG : Looking for writers
2026/03/09 07:13:59 DEBUG : file1: reading active writers
2026/03/09 07:13:59 DEBUG : file1: active writers 1
2026/03/09 07:13:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:00 DEBUG : Looking for writers
2026/03/09 07:14:00 DEBUG : file1: reading active writers
2026/03/09 07:14:00 DEBUG : file1: active writers 1
2026/03/09 07:14:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:01 DEBUG : Looking for writers
2026/03/09 07:14:01 DEBUG : file1: reading active writers
2026/03/09 07:14:01 DEBUG : file1: active writers 1
2026/03/09 07:14:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:02 DEBUG : Looking for writers
2026/03/09 07:14:02 DEBUG : file1: reading active writers
2026/03/09 07:14:02 DEBUG : file1: active writers 1
2026/03/09 07:14:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:03 DEBUG : Looking for writers
2026/03/09 07:14:03 DEBUG : file1: reading active writers
2026/03/09 07:14:03 DEBUG : file1: active writers 1
2026/03/09 07:14:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:04 DEBUG : Looking for writers
2026/03/09 07:14:04 DEBUG : file1: reading active writers
2026/03/09 07:14:04 DEBUG : file1: active writers 1
2026/03/09 07:14:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:05 DEBUG : Looking for writers
2026/03/09 07:14:05 DEBUG : file1: reading active writers
2026/03/09 07:14:05 DEBUG : file1: active writers 1
2026/03/09 07:14:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:06 DEBUG : Looking for writers
2026/03/09 07:14:06 DEBUG : file1: reading active writers
2026/03/09 07:14:06 DEBUG : file1: active writers 1
2026/03/09 07:14:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:07 DEBUG : Looking for writers
2026/03/09 07:14:07 DEBUG : file1: reading active writers
2026/03/09 07:14:07 DEBUG : file1: active writers 1
2026/03/09 07:14:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:08 DEBUG : Looking for writers
2026/03/09 07:14:08 DEBUG : file1: reading active writers
2026/03/09 07:14:08 DEBUG : file1: active writers 1
2026/03/09 07:14:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:09 DEBUG : Looking for writers
2026/03/09 07:14:09 DEBUG : file1: reading active writers
2026/03/09 07:14:09 DEBUG : file1: active writers 1
2026/03/09 07:14:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:10 DEBUG : Looking for writers
2026/03/09 07:14:10 DEBUG : file1: reading active writers
2026/03/09 07:14:10 DEBUG : file1: active writers 1
2026/03/09 07:14:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:11 DEBUG : Looking for writers
2026/03/09 07:14:11 DEBUG : file1: reading active writers
2026/03/09 07:14:11 DEBUG : file1: active writers 1
2026/03/09 07:14:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:12 DEBUG : Looking for writers
2026/03/09 07:14:12 DEBUG : file1: reading active writers
2026/03/09 07:14:12 DEBUG : file1: active writers 1
2026/03/09 07:14:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:13 DEBUG : Looking for writers
2026/03/09 07:14:13 DEBUG : file1: reading active writers
2026/03/09 07:14:13 DEBUG : file1: active writers 1
2026/03/09 07:14:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:14 DEBUG : Looking for writers
2026/03/09 07:14:14 DEBUG : file1: reading active writers
2026/03/09 07:14:14 DEBUG : file1: active writers 1
2026/03/09 07:14:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/09 07:14:15 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/03/09 07:14:15 DEBUG : >WaitForWriters: 
2026/03/09 07:14:15 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (39.85s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:14:15 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:14:15 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:14:15 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/09 07:14:15 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/09 07:14:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:14:15 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/09 07:14:15 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/09 07:14:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:14:15 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/03/09 07:14:16 DEBUG : file1: aborting in-sequence write wait, off=100
2026/03/09 07:14:16 DEBUG : file1: failed to wait for in-sequence write to 100
2026/03/09 07:14:16 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/03/09 07:14:16 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': File to upload is small (11 bytes), uploading instead of streaming
2026/03/09 07:14:17.527947 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:14:17.527981 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:14:17 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)
2026/03/09 07:14:17 DEBUG : file1: Remove: 
2026/03/09 07:14:17 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/09 07:14:17 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
2026/03/09 07:14:17 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
2026/03/09 07:14:17 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/09 07:14:19 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
2026/03/09 07:14:21 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
2026/03/09 07:14:25 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:14:25 DEBUG : Looking for writers
2026/03/09 07:14:25 DEBUG : >WaitForWriters: 
2026/03/09 07:14:25 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.05s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:14:25 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:14:25 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:14:25 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/09 07:14:25 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/09 07:14:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:14:25 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/09 07:14:25 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/09 07:14:25 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/03/09 07:14:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:14:25 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': File to upload is small (5 bytes), uploading instead of streaming
2026/03/09 07:14:26.504397 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:14:26.504419 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:14:26 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:14:26 DEBUG : file1: Remove: 
2026/03/09 07:14:26 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/09 07:14:26 DEBUG : file1: >Remove: err=<nil>
2026/03/09 07:14:26 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/03/09 07:14:26 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/03/09 07:14:26 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:14:26 DEBUG : Looking for writers
2026/03/09 07:14:26 DEBUG : >WaitForWriters: 
2026/03/09 07:14:26 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.97s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:14:26 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:14:26 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:14:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/09 07:14:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/09 07:14:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:14:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/09 07:14:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/09 07:14:26 DEBUG : file1: WriteFileHandle.Release closing
2026/03/09 07:14:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:14:26 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': File to upload is small (0 bytes), uploading instead of streaming
2026/03/09 07:14:27.549662 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:14:27.549696 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:14:27 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:14:27 DEBUG : file1: Remove: 
2026/03/09 07:14:27 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/09 07:14:27 DEBUG : file1: >Remove: err=<nil>
2026/03/09 07:14:27 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/03/09 07:14:27 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/03/09 07:14:27 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:14:27 DEBUG : Looking for writers
2026/03/09 07:14:27 DEBUG : >WaitForWriters: 
2026/03/09 07:14:27 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.04s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:14:27 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:14:27 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:14:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/09 07:14:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/09 07:14:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:14:27 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/09 07:14:27 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/09 07:14:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:14:27 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': File to upload is small (2 bytes), uploading instead of streaming
2026/03/09 07:14:28.576215 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:14:28.576251 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:14:28 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)
2026/03/09 07:14:28 DEBUG : file1: Remove: 
2026/03/09 07:14:28 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/09 07:14:28 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/03/09 07:14:28 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:14:28 DEBUG : Looking for writers
2026/03/09 07:14:28 DEBUG : >WaitForWriters: 
2026/03/09 07:14:28 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.02s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:14:28 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:14:28 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:14:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/09 07:14:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/09 07:14:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:14:28 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/09 07:14:28 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/09 07:14:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:14:28 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': File to upload is small (0 bytes), uploading instead of streaming
2026/03/09 07:14:29.579622 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:14:29.579664 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:14:29 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:14:29 DEBUG : file1: Remove: 
2026/03/09 07:14:29 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/09 07:14:29 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/03/09 07:14:29 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/09 07:14:29 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/03/09 07:14:29 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:14:29 DEBUG : Looking for writers
2026/03/09 07:14:29 DEBUG : >WaitForWriters: 
2026/03/09 07:14:29 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.00s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:14:29 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:14:29 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:14:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/09 07:14:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/09 07:14:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:14:29 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/09 07:14:29 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/09 07:14:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/09 07:14:29 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': File to upload is small (100 bytes), uploading instead of streaming
2026/03/09 07:14:30.529088 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:14:30.529120 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:14:30 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)
2026/03/09 07:14:30 DEBUG : file1: Remove: 
2026/03/09 07:14:30 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/09 07:14:30 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/03/09 07:14:30 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/09 07:14:30 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/03/09 07:14:30 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:14:30 DEBUG : Looking for writers
2026/03/09 07:14:30 DEBUG : >WaitForWriters: 
2026/03/09 07:14:30 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.99s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:14:30 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:14:30 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:14:31.317310 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:14:31.317335 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:14:31 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:14:31 DEBUG : Looking for writers
2026/03/09 07:14:31 DEBUG : >WaitForWriters: 
2026/03/09 07:14:31 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.75s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:14:31 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:14:31 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:14:32.061732 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:14:32.061771 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:14:32 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:14:32 DEBUG : Looking for writers
2026/03/09 07:14:32 DEBUG : >WaitForWriters: 
2026/03/09 07:14:32 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.81s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:14:32 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:14:32 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:14:32.946303 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:14:32.946339 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:14:32 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:14:32 DEBUG : Looking for writers
2026/03/09 07:14:32 DEBUG : >WaitForWriters: 
2026/03/09 07:14:33 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.84s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-vikanod0juju'", Local "Local file system at /tmp/rclone3522547977", Modify Window "1s"
2026/03/09 07:14:33 INFO  : proton drive root link ID 'rclone-test-vikanod0juju': poll-interval is not supported by this remote
2026/03/09 07:14:33 NOTICE: proton drive root link ID 'rclone-test-vikanod0juju': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/09 07:14:33.706048 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/09 07:14:33.706104 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vikanod0juju'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/09 07:14:33 DEBUG : WaitForWriters: timeout=30s
2026/03/09 07:14:33 DEBUG : Looking for writers
2026/03/09 07:14:33 DEBUG : >WaitForWriters: 
2026/03/09 07:14:33 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.77s)
FAIL
2026/03/09 07:14:33 DEBUG : proton drive root link ID 'rclone-test-vikanod0juju': Purge remote
2026/03/09 07:14:33 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 5m43.198012384s (try 2/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]