"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 5/5)
2026/01/14 02:19:32 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-kaguyiw5nolo"
2026/01/14 02:19:32 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/14 02:19:32 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': Has cached credentials
2026/01/14 02:19:33 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': Used cached credential to initialize the ProtonDrive API
2026/01/14 02:19:33 DEBUG : Creating backend with remote "/tmp/rclone3686641729"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:33 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:33 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:34.533952 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:34.533994 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:34 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:34 DEBUG : Looking for writers
2026/01/14 02:19:34 DEBUG : >WaitForWriters: 
2026/01/14 02:19:34 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.78s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:34 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:34 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:35.304929 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:35.304948 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:35 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:35 DEBUG : Looking for writers
2026/01/14 02:19:35 DEBUG : >WaitForWriters: 
2026/01/14 02:19:35 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.81s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:35 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:35 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:36.081590 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:36.081612 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:36 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:36 DEBUG : Looking for writers
2026/01/14 02:19:36 DEBUG : >WaitForWriters: 
2026/01/14 02:19:36 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.98s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:36 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:36 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:37.120137 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:37.120164 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:37 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:37 DEBUG : Looking for writers
2026/01/14 02:19:37 DEBUG : >WaitForWriters: 
2026/01/14 02:19:37 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.79s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:37 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:37 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:37.946217 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:37.946233 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:37 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:37 DEBUG : Looking for writers
2026/01/14 02:19:37 DEBUG : >WaitForWriters: 
2026/01/14 02:19:38 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.84s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:38 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:38 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:38.853106 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:38.853150 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:38 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:38 DEBUG : Looking for writers
2026/01/14 02:19:38 DEBUG : >WaitForWriters: 
2026/01/14 02:19:39 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (1.05s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:39 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:39 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:39.779042 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:39.779067 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:39 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:39 DEBUG : Looking for writers
2026/01/14 02:19:39 DEBUG : >WaitForWriters: 
2026/01/14 02:19:39 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.78s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:39 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:39 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:40.530737 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:40.530763 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:40 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:40 DEBUG : Looking for writers
2026/01/14 02:19:40 DEBUG : >WaitForWriters: 
2026/01/14 02:19:40 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.75s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:40 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:40 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:41.296831 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:41.296851 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:41 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:41 DEBUG : Looking for writers
2026/01/14 02:19:41 DEBUG : >WaitForWriters: 
2026/01/14 02:19:41 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.75s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:41 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:41 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:42.277973 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:42.277993 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:42 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:42 DEBUG : Looking for writers
2026/01/14 02:19:42 DEBUG : >WaitForWriters: 
2026/01/14 02:19:42 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.98s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:42 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:42 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:42.992500 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:42.992516 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:42 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:42 DEBUG : Looking for writers
2026/01/14 02:19:42 DEBUG : >WaitForWriters: 
2026/01/14 02:19:43 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.70s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:43 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:43 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:43.702274 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:43.702314 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:43 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:43 DEBUG : Looking for writers
2026/01/14 02:19:43 DEBUG : >WaitForWriters: 
2026/01/14 02:19:43 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.81s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:43 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:43 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:44.607932 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:44.607953 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:44 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:44 DEBUG : Looking for writers
2026/01/14 02:19:44 DEBUG : >WaitForWriters: 
2026/01/14 02:19:44 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.81s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:44 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:44 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:45.346467 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:45.346487 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:45 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:45 DEBUG : Looking for writers
2026/01/14 02:19:45 DEBUG : >WaitForWriters: 
2026/01/14 02:19:45 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.75s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:45 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:45 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:46.133853 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:46.133873 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:46 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:46 DEBUG : Looking for writers
2026/01/14 02:19:46 DEBUG : >WaitForWriters: 
2026/01/14 02:19:46 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.79s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:46 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:46 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:47.100333 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:47.100499 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:47 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:47 DEBUG : Looking for writers
2026/01/14 02:19:47 DEBUG : >WaitForWriters: 
2026/01/14 02:19:47 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (1.24s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:47 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:47 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:48.144522 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:48.144562 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:48 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:48 DEBUG : Looking for writers
2026/01/14 02:19:48 DEBUG : >WaitForWriters: 
2026/01/14 02:19:48 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.78s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:48 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:48 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:48.990171 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:48.990194 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:48 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:48 DEBUG : Looking for writers
2026/01/14 02:19:48 DEBUG : >WaitForWriters: 
2026/01/14 02:19:49 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.87s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:49 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:49 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:49.787614 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:49.787640 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:49 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:49 DEBUG : Looking for writers
2026/01/14 02:19:49 DEBUG : >WaitForWriters: 
2026/01/14 02:19:50 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.88s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:50 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:50 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:50.745287 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:50.745308 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:50 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:50 DEBUG : Looking for writers
2026/01/14 02:19:50 DEBUG : >WaitForWriters: 
2026/01/14 02:19:50 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.83s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:50 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:50 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:51.454393 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:51.454420 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:51 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:51 DEBUG : Looking for writers
2026/01/14 02:19:51 DEBUG : >WaitForWriters: 
2026/01/14 02:19:51 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.73s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:51 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:51 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:52.245518 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:52.245542 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:52 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:52 DEBUG : Looking for writers
2026/01/14 02:19:52 DEBUG : >WaitForWriters: 
2026/01/14 02:19:52 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-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:52 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:52 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:53.211663 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:53.211687 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:53 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:53 DEBUG : Looking for writers
2026/01/14 02:19:53 DEBUG : >WaitForWriters: 
2026/01/14 02:19:53 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-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:53 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:53 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:53.951866 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:53.951894 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:53 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:53 DEBUG : Looking for writers
2026/01/14 02:19:53 DEBUG : >WaitForWriters: 
2026/01/14 02:19:54 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-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:54 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:54 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:19:54 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:54 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:19:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:19:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:54 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:19:54.752029 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:54.752050 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:54 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:54 DEBUG : Looking for writers
2026/01/14 02:19:54 DEBUG : >WaitForWriters: 
2026/01/14 02:19:54 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:19:54 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-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:54 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:54 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:19:54 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:54 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:19:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:19:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:54 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:19:55.864102 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:55.864124 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:55 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:55 DEBUG : Looking for writers
2026/01/14 02:19:55 DEBUG : >WaitForWriters: 
2026/01/14 02:19:55 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:19:55 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-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:55 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:55 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:19:55 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:55 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:19:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:19:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:19:55 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:19:56.594946 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:56.594966 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:56 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:56 DEBUG : Looking for writers
2026/01/14 02:19:56 DEBUG : >WaitForWriters: 
2026/01/14 02:19:56 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:19:56 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (5.11s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.85s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.90s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.74s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.79s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (1.08s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.74s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:56 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:56 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:57.399775 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:57.399799 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:57 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:57 DEBUG : Looking for writers
2026/01/14 02:19:57 DEBUG : >WaitForWriters: 
2026/01/14 02:19:57 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.82s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:57 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:57 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:58.337359 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:58.337390 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:58 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:58 DEBUG : Looking for writers
2026/01/14 02:19:58 DEBUG : >WaitForWriters: 
2026/01/14 02:19:58 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.93s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:58 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:58 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:59.087210 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:59.087233 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:59 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:59 DEBUG : Looking for writers
2026/01/14 02:19:59 DEBUG : >WaitForWriters: 
2026/01/14 02:19:59 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.76s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:59 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:59 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:19:59.845394 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:19:59.845415 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:19:59 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:19:59 DEBUG : Looking for writers
2026/01/14 02:19:59 DEBUG : >WaitForWriters: 
2026/01/14 02:19:59 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.76s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:19:59 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:19:59 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:20:00.611513 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:00.611549 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:00 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:00 DEBUG : Looking for writers
2026/01/14 02:20:00 DEBUG : >WaitForWriters: 
2026/01/14 02:20:00 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.98s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:00 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:00 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:20:01.558366 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:01.560518 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:01 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:01 DEBUG : Looking for writers
2026/01/14 02:20:01 DEBUG : >WaitForWriters: 
2026/01/14 02:20:01 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:01 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:01 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:20:01 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:20:01 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:01 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:01 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:20:02.334683 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:02.334702 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:02 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:02 DEBUG : Looking for writers
2026/01/14 02:20:02 DEBUG : >WaitForWriters: 
2026/01/14 02:20:02 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:20:02 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:02 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:02 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:20:02 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:20:02 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:02 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:02 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:20:03.110365 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:03.110388 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:03 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:03 DEBUG : Looking for writers
2026/01/14 02:20:03 DEBUG : >WaitForWriters: 
2026/01/14 02:20:03 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:20:03 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:03 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:03 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:20:03 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:03 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:03 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:03 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:03 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:03 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:03 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:03 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:03 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:20:03.966541 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:03.966566 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:03 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:03 DEBUG : Looking for writers
2026/01/14 02:20:03 DEBUG : >WaitForWriters: 
2026/01/14 02:20:03 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:20:04 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:04 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:04 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:20:04 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:04 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:04 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:20:04.791667 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:04.791698 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:04 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:04 DEBUG : Looking for writers
2026/01/14 02:20:04 DEBUG : >WaitForWriters: 
2026/01/14 02:20:04 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:20:04 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:04 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:04 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:20:04 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:04 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:04 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:04 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:04 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:04 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:20:05.530139 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:05.530165 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:05 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:05 DEBUG : Looking for writers
2026/01/14 02:20:05 DEBUG : >WaitForWriters: 
2026/01/14 02:20:05 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:20:05 ERROR : error listing: directory not found
--- FAIL: TestFileRename (4.72s)
    --- FAIL: TestFileRename/off,forceCache=false (0.76s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.77s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.81s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.82s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.82s)
    --- FAIL: TestFileRename/full,forceCache=false (0.75s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:05 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:05 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:20:06.437677 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:06.437706 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:06 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:06 DEBUG : Looking for writers
2026/01/14 02:20:06 DEBUG : >WaitForWriters: 
2026/01/14 02:20:06 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.91s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:06 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:06 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:20:07.271610 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:07.271628 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:07 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:07 DEBUG : Looking for writers
2026/01/14 02:20:07 DEBUG : >WaitForWriters: 
2026/01/14 02:20:07 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.82s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:07 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:07 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:20:08.065793 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:08.065816 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:08 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:08 DEBUG : Looking for writers
2026/01/14 02:20:08 DEBUG : >WaitForWriters: 
2026/01/14 02:20:08 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.80s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:08 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:08 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:20:08.935631 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:08.935654 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:08 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:08 DEBUG : Looking for writers
2026/01/14 02:20:08 DEBUG : >WaitForWriters: 
2026/01/14 02:20:09 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.87s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:09 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:09 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:20:09.681632 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:09.681652 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:09 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:09 DEBUG : Looking for writers
2026/01/14 02:20:09 DEBUG : >WaitForWriters: 
2026/01/14 02:20:09 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.72s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:09 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:09 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:20:09 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:09 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:09 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:20:10.433952 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:10.433976 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:10 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:10 DEBUG : Looking for writers
2026/01/14 02:20:10 DEBUG : >WaitForWriters: 
2026/01/14 02:20:10 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:20:10 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.78s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:10 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:10 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:20:10 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:10 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:10 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:20:11.273898 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:11.273923 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:11 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:11 DEBUG : Looking for writers
2026/01/14 02:20:11 DEBUG : >WaitForWriters: 
2026/01/14 02:20:11 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:20:11 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.90s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:11 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:11 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:20:11 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:11 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:11 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:20:12.133150 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:12.133178 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:12 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:12 DEBUG : Looking for writers
2026/01/14 02:20:12 DEBUG : >WaitForWriters: 
2026/01/14 02:20:12 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:20:12 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.78s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:12 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:12 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:20:12 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:12 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:12 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:20:12.927701 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:12.927726 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:12 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:12 DEBUG : Looking for writers
2026/01/14 02:20:12 DEBUG : >WaitForWriters: 
2026/01/14 02:20:12 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:20:13 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.80s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:13 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:13 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:20:13 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:13 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:13 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:20:13.772546 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:13.772574 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:13 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:13 DEBUG : Looking for writers
2026/01/14 02:20:13 DEBUG : >WaitForWriters: 
2026/01/14 02:20:13 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:20:13 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.92s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:20:13 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:20:13 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:20:13 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:13 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:20:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:20:13 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/14 02:20:13 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:20:14 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/14 02:20:14 DEBUG : file1: newRWFileHandle: 
2026/01/14 02:20:14 DEBUG : file1(0xc00062b7c0): openPending: 
2026/01/14 02:20:14 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/14 02:20:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:20:14 DEBUG : file1(0xc00062b7c0): >openPending: err=<nil>
2026/01/14 02:20:14 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/14 02:20:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:20:14 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/14 02:20:14 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/14 02:20:14 DEBUG : file1(0xc00062b7c0): _writeAt: size=5, off=0
2026/01/14 02:20:14 DEBUG : file1(0xc00062b7c0): >_writeAt: n=5, err=<nil>
2026/01/14 02:20:14 DEBUG : file1(0xc00062b7c0): _writeAt: size=7, off=5
2026/01/14 02:20:14 DEBUG : file1(0xc00062b7c0): >_writeAt: n=7, err=<nil>
2026/01/14 02:20:14 DEBUG : file1: vfs cache: truncate to size=11
2026/01/14 02:20:14 DEBUG : file1(0xc00062b7c0): close: 
2026/01/14 02:20:14 DEBUG : file1: vfs cache: setting modification time to 2026-01-14 02:20:14.179742942 +0000 UTC m=+42.119686603
2026/01/14 02:20:14 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/14 02:20:14 DEBUG : file1(0xc00062b7c0): >close: err=<nil>
2026/01/14 02:20:14 DEBUG : file1(0xc00062b7c0): close: 
2026/01/14 02:20:14 DEBUG : file1(0xc00062b7c0): >close: err=file already closed
2026/01/14 02:20:14 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:14 DEBUG : Looking for writers
2026/01/14 02:20:14 DEBUG : file1: reading active writers
2026/01/14 02:20:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/14 02:20:14 DEBUG : Looking for writers
2026/01/14 02:20:14 DEBUG : file1: reading active writers
2026/01/14 02:20:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/14 02:20:14 DEBUG : Looking for writers
2026/01/14 02:20:14 DEBUG : file1: reading active writers
2026/01/14 02:20:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/14 02:20:14 DEBUG : Looking for writers
2026/01/14 02:20:14 DEBUG : file1: reading active writers
2026/01/14 02:20:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/14 02:20:14 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:20:14 DEBUG : Looking for writers
2026/01/14 02:20:14 DEBUG : file1: reading active writers
2026/01/14 02:20:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/14 02:20:14 DEBUG : Looking for writers
2026/01/14 02:20:14 DEBUG : file1: reading active writers
2026/01/14 02:20:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/14 02:20:14 DEBUG : Looking for writers
2026/01/14 02:20:14 DEBUG : file1: reading active writers
2026/01/14 02:20:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/14 02:20:15.026468 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:15.026500 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:15 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:15 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:15 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:20:15 DEBUG : Looking for writers
2026/01/14 02:20:15 DEBUG : file1: reading active writers
2026/01/14 02:20:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:15.998064 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:15.998128 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:15 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:15 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:16 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:20:16 DEBUG : Looking for writers
2026/01/14 02:20:16 DEBUG : file1: reading active writers
2026/01/14 02:20:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:17.308282 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:17.308302 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:17 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:17 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:17 DEBUG : Looking for writers
2026/01/14 02:20:17 DEBUG : file1: reading active writers
2026/01/14 02:20:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:18 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:20:18 DEBUG : Looking for writers
2026/01/14 02:20:18 DEBUG : file1: reading active writers
2026/01/14 02:20:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:18.838907 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:18.838931 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:18 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:19 DEBUG : Looking for writers
2026/01/14 02:20:19 DEBUG : file1: reading active writers
2026/01/14 02:20:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:20 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:20:20 DEBUG : Looking for writers
2026/01/14 02:20:20 DEBUG : file1: reading active writers
2026/01/14 02:20:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:21.209588 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:21.209611 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:21 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:21 DEBUG : Looking for writers
2026/01/14 02:20:21 DEBUG : file1: reading active writers
2026/01/14 02:20:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:22 DEBUG : Looking for writers
2026/01/14 02:20:22 DEBUG : file1: reading active writers
2026/01/14 02:20:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:23 DEBUG : Looking for writers
2026/01/14 02:20:23 DEBUG : file1: reading active writers
2026/01/14 02:20:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:24 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:20:24 DEBUG : Looking for writers
2026/01/14 02:20:24 DEBUG : file1: reading active writers
2026/01/14 02:20:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:25 DEBUG : Looking for writers
2026/01/14 02:20:25 DEBUG : file1: reading active writers
2026/01/14 02:20:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:25.472595 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:25.472614 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:25 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:25 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:26 DEBUG : Looking for writers
2026/01/14 02:20:26 DEBUG : file1: reading active writers
2026/01/14 02:20:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:27 DEBUG : Looking for writers
2026/01/14 02:20:27 DEBUG : file1: reading active writers
2026/01/14 02:20:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:28 DEBUG : Looking for writers
2026/01/14 02:20:28 DEBUG : file1: reading active writers
2026/01/14 02:20:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:29 DEBUG : Looking for writers
2026/01/14 02:20:29 DEBUG : file1: reading active writers
2026/01/14 02:20:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:30 DEBUG : Looking for writers
2026/01/14 02:20:30 DEBUG : file1: reading active writers
2026/01/14 02:20:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:31 DEBUG : Looking for writers
2026/01/14 02:20:31 DEBUG : file1: reading active writers
2026/01/14 02:20:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:31 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:20:32 DEBUG : Looking for writers
2026/01/14 02:20:32 DEBUG : file1: reading active writers
2026/01/14 02:20:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:32.696233 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:32.696258 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:32 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:32 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:33 DEBUG : Looking for writers
2026/01/14 02:20:33 DEBUG : file1: reading active writers
2026/01/14 02:20:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:34 DEBUG : Looking for writers
2026/01/14 02:20:34 DEBUG : file1: reading active writers
2026/01/14 02:20:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:35 DEBUG : Looking for writers
2026/01/14 02:20:35 DEBUG : file1: reading active writers
2026/01/14 02:20:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:36 DEBUG : Looking for writers
2026/01/14 02:20:36 DEBUG : file1: reading active writers
2026/01/14 02:20:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:37 DEBUG : Looking for writers
2026/01/14 02:20:37 DEBUG : file1: reading active writers
2026/01/14 02:20:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:38 DEBUG : Looking for writers
2026/01/14 02:20:38 DEBUG : file1: reading active writers
2026/01/14 02:20:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:39 DEBUG : Looking for writers
2026/01/14 02:20:39 DEBUG : file1: reading active writers
2026/01/14 02:20:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:40 DEBUG : Looking for writers
2026/01/14 02:20:40 DEBUG : file1: reading active writers
2026/01/14 02:20:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:41 DEBUG : Looking for writers
2026/01/14 02:20:41 DEBUG : file1: reading active writers
2026/01/14 02:20:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:42 DEBUG : Looking for writers
2026/01/14 02:20:42 DEBUG : file1: reading active writers
2026/01/14 02:20:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:43 DEBUG : Looking for writers
2026/01/14 02:20:43 DEBUG : file1: reading active writers
2026/01/14 02:20:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:44 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00059e690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0001e7908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635717952} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002215947091749086 ext:42119686603 loc:0x44779a0} ATime:{wall:14002215947091773943 ext:42119711470 loc:0x44779a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/14 02:20:44 DEBUG : >WaitForWriters: 
2026/01/14 02:20:44 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/14 02:20:45 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:20:45 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/14 02:20:46.494314 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:20:46.494405 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:20:46 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/01/14 02:20:48 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/01/14 02:20:52 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:20:52 DEBUG : Looking for writers
2026/01/14 02:20:52 DEBUG : file1: reading active writers
2026/01/14 02:20:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/14 02:20:52 DEBUG : Looking for writers
2026/01/14 02:20:52 DEBUG : file1: reading active writers
2026/01/14 02:20:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/14 02:20:52 DEBUG : Looking for writers
2026/01/14 02:20:52 DEBUG : file1: reading active writers
2026/01/14 02:20:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/14 02:20:52 DEBUG : Looking for writers
2026/01/14 02:20:52 DEBUG : file1: reading active writers
2026/01/14 02:20:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/14 02:20:52 DEBUG : Looking for writers
2026/01/14 02:20:52 DEBUG : file1: reading active writers
2026/01/14 02:20:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/14 02:20:52 DEBUG : Looking for writers
2026/01/14 02:20:52 DEBUG : file1: reading active writers
2026/01/14 02:20:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/14 02:20:52 DEBUG : Looking for writers
2026/01/14 02:20:52 DEBUG : file1: reading active writers
2026/01/14 02:20:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/14 02:20:53 DEBUG : Looking for writers
2026/01/14 02:20:53 DEBUG : file1: reading active writers
2026/01/14 02:20:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:54 DEBUG : Looking for writers
2026/01/14 02:20:54 DEBUG : file1: reading active writers
2026/01/14 02:20:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:55 DEBUG : Looking for writers
2026/01/14 02:20:55 DEBUG : file1: reading active writers
2026/01/14 02:20:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:56 DEBUG : Looking for writers
2026/01/14 02:20:56 DEBUG : file1: reading active writers
2026/01/14 02:20:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:57 DEBUG : Looking for writers
2026/01/14 02:20:57 DEBUG : file1: reading active writers
2026/01/14 02:20:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:58 DEBUG : Looking for writers
2026/01/14 02:20:58 DEBUG : file1: reading active writers
2026/01/14 02:20:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:20:59 DEBUG : Looking for writers
2026/01/14 02:20:59 DEBUG : file1: reading active writers
2026/01/14 02:20:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:00 DEBUG : Looking for writers
2026/01/14 02:21:00 DEBUG : file1: reading active writers
2026/01/14 02:21:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:01 DEBUG : Looking for writers
2026/01/14 02:21:01 DEBUG : file1: reading active writers
2026/01/14 02:21:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:02 DEBUG : Looking for writers
2026/01/14 02:21:02 DEBUG : file1: reading active writers
2026/01/14 02:21:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:03 DEBUG : Looking for writers
2026/01/14 02:21:03 DEBUG : file1: reading active writers
2026/01/14 02:21:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:04 DEBUG : Looking for writers
2026/01/14 02:21:04 DEBUG : file1: reading active writers
2026/01/14 02:21:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:05 DEBUG : Looking for writers
2026/01/14 02:21:05 DEBUG : file1: reading active writers
2026/01/14 02:21:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:06 DEBUG : Looking for writers
2026/01/14 02:21:06 DEBUG : file1: reading active writers
2026/01/14 02:21:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:07 DEBUG : Looking for writers
2026/01/14 02:21:07 DEBUG : file1: reading active writers
2026/01/14 02:21:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:08 DEBUG : Looking for writers
2026/01/14 02:21:08 DEBUG : file1: reading active writers
2026/01/14 02:21:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:09 DEBUG : Looking for writers
2026/01/14 02:21:09 DEBUG : file1: reading active writers
2026/01/14 02:21:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:10 DEBUG : Looking for writers
2026/01/14 02:21:10 DEBUG : file1: reading active writers
2026/01/14 02:21:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:11 DEBUG : Looking for writers
2026/01/14 02:21:11 DEBUG : file1: reading active writers
2026/01/14 02:21:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:12 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:21:12 DEBUG : Looking for writers
2026/01/14 02:21:12 DEBUG : file1: reading active writers
2026/01/14 02:21:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:13.052111 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:21:13.052143 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:13 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:13 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:13 DEBUG : Looking for writers
2026/01/14 02:21:13 DEBUG : file1: reading active writers
2026/01/14 02:21:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:13 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/14 02:21:14 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/14 02:21:14 DEBUG : Looking for writers
2026/01/14 02:21:14 DEBUG : file1: reading active writers
2026/01/14 02:21:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:15 DEBUG : Looking for writers
2026/01/14 02:21:15 DEBUG : file1: reading active writers
2026/01/14 02:21:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:16 DEBUG : Looking for writers
2026/01/14 02:21:16 DEBUG : file1: reading active writers
2026/01/14 02:21:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:17 DEBUG : Looking for writers
2026/01/14 02:21:17 DEBUG : file1: reading active writers
2026/01/14 02:21:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:18 DEBUG : Looking for writers
2026/01/14 02:21:18 DEBUG : file1: reading active writers
2026/01/14 02:21:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:19 DEBUG : Looking for writers
2026/01/14 02:21:19 DEBUG : file1: reading active writers
2026/01/14 02:21:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:20 DEBUG : Looking for writers
2026/01/14 02:21:20 DEBUG : file1: reading active writers
2026/01/14 02:21:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:21 DEBUG : Looking for writers
2026/01/14 02:21:21 DEBUG : file1: reading active writers
2026/01/14 02:21:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:22 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00059e690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0001e7908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635717952} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002215947091749086 ext:42119686603 loc:0x44779a0} ATime:{wall:14002215947091773943 ext:42119711470 loc:0x44779a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/14 02:21:22 DEBUG : >WaitForWriters: 
2026/01/14 02:21:22 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:21:22 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.22s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:21:22 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:21:22 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:21:22 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:21:22 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:21:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:21:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:21:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:21:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:21:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:21:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:21:22 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/14 02:21:22 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:21:22 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/14 02:21:22 DEBUG : file1: newRWFileHandle: 
2026/01/14 02:21:22 DEBUG : file1(0xc000c09a40): openPending: 
2026/01/14 02:21:22 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/14 02:21:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:21:22 DEBUG : file1(0xc000c09a40): >openPending: err=<nil>
2026/01/14 02:21:22 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/14 02:21:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:21:22 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/14 02:21:22 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/14 02:21:22 DEBUG : file1(0xc000c09a40): _writeAt: size=7, off=0
2026/01/14 02:21:22 DEBUG : file1(0xc000c09a40): >_writeAt: n=7, err=<nil>
2026/01/14 02:21:22 DEBUG : file1(0xc000c09a40): _writeAt: size=6, off=5
2026/01/14 02:21:22 DEBUG : file1(0xc000c09a40): >_writeAt: n=6, err=<nil>
2026/01/14 02:21:22 DEBUG : file1(0xc000c09a40): close: 
2026/01/14 02:21:22 DEBUG : file1: vfs cache: setting modification time to 2026-01-14 02:21:22.358467667 +0000 UTC m=+110.298411308
2026/01/14 02:21:22 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/14 02:21:22 DEBUG : file1(0xc000c09a40): >close: err=<nil>
2026/01/14 02:21:22 DEBUG : file1(0xc000c09a40): _writeAt: size=5, off=0
2026/01/14 02:21:22 DEBUG : file1(0xc000c09a40): >_writeAt: n=0, err=file already closed
2026/01/14 02:21:22 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:21:22 DEBUG : Looking for writers
2026/01/14 02:21:22 DEBUG : file1: reading active writers
2026/01/14 02:21:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/14 02:21:22 DEBUG : Looking for writers
2026/01/14 02:21:22 DEBUG : file1: reading active writers
2026/01/14 02:21:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/14 02:21:22 DEBUG : Looking for writers
2026/01/14 02:21:22 DEBUG : file1: reading active writers
2026/01/14 02:21:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/14 02:21:22 DEBUG : Looking for writers
2026/01/14 02:21:22 DEBUG : file1: reading active writers
2026/01/14 02:21:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/14 02:21:22 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:21:22 DEBUG : Looking for writers
2026/01/14 02:21:22 DEBUG : file1: reading active writers
2026/01/14 02:21:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/14 02:21:22 DEBUG : Looking for writers
2026/01/14 02:21:22 DEBUG : file1: reading active writers
2026/01/14 02:21:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/14 02:21:22 DEBUG : Looking for writers
2026/01/14 02:21:22 DEBUG : file1: reading active writers
2026/01/14 02:21:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/14 02:21:23.240366 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:21:23.240415 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:23 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:23 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:23 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:21:23 DEBUG : Looking for writers
2026/01/14 02:21:23 DEBUG : file1: reading active writers
2026/01/14 02:21:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:24.410494 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:21:24.410546 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:24 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:24 DEBUG : Looking for writers
2026/01/14 02:21:24 DEBUG : file1: reading active writers
2026/01/14 02:21:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:24 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:21:25.575374 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:21:25.575396 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:25 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:25 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:25 DEBUG : Looking for writers
2026/01/14 02:21:25 DEBUG : file1: reading active writers
2026/01/14 02:21:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:26 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:21:26 DEBUG : Looking for writers
2026/01/14 02:21:26 DEBUG : file1: reading active writers
2026/01/14 02:21:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:27.312887 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:21:27.312910 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:27 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:27 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:27 DEBUG : Looking for writers
2026/01/14 02:21:27 DEBUG : file1: reading active writers
2026/01/14 02:21:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:28 DEBUG : Looking for writers
2026/01/14 02:21:28 DEBUG : file1: reading active writers
2026/01/14 02:21:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:28 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:21:29 DEBUG : Looking for writers
2026/01/14 02:21:29 DEBUG : file1: reading active writers
2026/01/14 02:21:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:29.768750 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:21:29.768769 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:29 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:29 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:30 DEBUG : Looking for writers
2026/01/14 02:21:30 DEBUG : file1: reading active writers
2026/01/14 02:21:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:31 DEBUG : Looking for writers
2026/01/14 02:21:31 DEBUG : file1: reading active writers
2026/01/14 02:21:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:32 DEBUG : Looking for writers
2026/01/14 02:21:32 DEBUG : file1: reading active writers
2026/01/14 02:21:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:32 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:21:33 DEBUG : Looking for writers
2026/01/14 02:21:33 DEBUG : file1: reading active writers
2026/01/14 02:21:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:33.727876 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:21:33.727894 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:33 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:33 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:34 DEBUG : Looking for writers
2026/01/14 02:21:34 DEBUG : file1: reading active writers
2026/01/14 02:21:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:35 DEBUG : Looking for writers
2026/01/14 02:21:35 DEBUG : file1: reading active writers
2026/01/14 02:21:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:36 DEBUG : Looking for writers
2026/01/14 02:21:36 DEBUG : file1: reading active writers
2026/01/14 02:21:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:37 DEBUG : Looking for writers
2026/01/14 02:21:37 DEBUG : file1: reading active writers
2026/01/14 02:21:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:38 DEBUG : Looking for writers
2026/01/14 02:21:38 DEBUG : file1: reading active writers
2026/01/14 02:21:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:39 DEBUG : Looking for writers
2026/01/14 02:21:39 DEBUG : file1: reading active writers
2026/01/14 02:21:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:40 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:21:40 DEBUG : Looking for writers
2026/01/14 02:21:40 DEBUG : file1: reading active writers
2026/01/14 02:21:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:40.838912 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:21:40.838931 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:40 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:41 DEBUG : Looking for writers
2026/01/14 02:21:41 DEBUG : file1: reading active writers
2026/01/14 02:21:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:42 DEBUG : Looking for writers
2026/01/14 02:21:42 DEBUG : file1: reading active writers
2026/01/14 02:21:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:43 DEBUG : Looking for writers
2026/01/14 02:21:43 DEBUG : file1: reading active writers
2026/01/14 02:21:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:44 DEBUG : Looking for writers
2026/01/14 02:21:44 DEBUG : file1: reading active writers
2026/01/14 02:21:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:45 DEBUG : Looking for writers
2026/01/14 02:21:45 DEBUG : file1: reading active writers
2026/01/14 02:21:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:46 DEBUG : Looking for writers
2026/01/14 02:21:46 DEBUG : file1: reading active writers
2026/01/14 02:21:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:47 DEBUG : Looking for writers
2026/01/14 02:21:47 DEBUG : file1: reading active writers
2026/01/14 02:21:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:48 DEBUG : Looking for writers
2026/01/14 02:21:48 DEBUG : file1: reading active writers
2026/01/14 02:21:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:49 DEBUG : Looking for writers
2026/01/14 02:21:49 DEBUG : file1: reading active writers
2026/01/14 02:21:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:50 DEBUG : Looking for writers
2026/01/14 02:21:50 DEBUG : file1: reading active writers
2026/01/14 02:21:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:51 DEBUG : Looking for writers
2026/01/14 02:21:51 DEBUG : file1: reading active writers
2026/01/14 02:21:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:21:52 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000781950 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c0ae08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646348352} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002216020284917843 ext:110298411308 loc:0x44779a0} ATime:{wall:14002216020284934714 ext:110298428180 loc:0x44779a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/14 02:21:52 DEBUG : >WaitForWriters: 
2026/01/14 02:21:52 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/14 02:21:53 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:21:53 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/14 02:21:54.479252 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:21:54.479284 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:21:54 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/01/14 02:21:56 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/14 02:22:00 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:22:00 DEBUG : Looking for writers
2026/01/14 02:22:00 DEBUG : file1: reading active writers
2026/01/14 02:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/14 02:22:00 DEBUG : Looking for writers
2026/01/14 02:22:00 DEBUG : file1: reading active writers
2026/01/14 02:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/14 02:22:00 DEBUG : Looking for writers
2026/01/14 02:22:00 DEBUG : file1: reading active writers
2026/01/14 02:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/14 02:22:00 DEBUG : Looking for writers
2026/01/14 02:22:00 DEBUG : file1: reading active writers
2026/01/14 02:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/14 02:22:00 DEBUG : Looking for writers
2026/01/14 02:22:00 DEBUG : file1: reading active writers
2026/01/14 02:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/14 02:22:00 DEBUG : Looking for writers
2026/01/14 02:22:00 DEBUG : file1: reading active writers
2026/01/14 02:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/14 02:22:00 DEBUG : Looking for writers
2026/01/14 02:22:00 DEBUG : file1: reading active writers
2026/01/14 02:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/14 02:22:01 DEBUG : Looking for writers
2026/01/14 02:22:01 DEBUG : file1: reading active writers
2026/01/14 02:22:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:02 DEBUG : Looking for writers
2026/01/14 02:22:02 DEBUG : file1: reading active writers
2026/01/14 02:22:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:03 DEBUG : Looking for writers
2026/01/14 02:22:03 DEBUG : file1: reading active writers
2026/01/14 02:22:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:04 DEBUG : Looking for writers
2026/01/14 02:22:04 DEBUG : file1: reading active writers
2026/01/14 02:22:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:05 DEBUG : Looking for writers
2026/01/14 02:22:05 DEBUG : file1: reading active writers
2026/01/14 02:22:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:06 DEBUG : Looking for writers
2026/01/14 02:22:06 DEBUG : file1: reading active writers
2026/01/14 02:22:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:07 DEBUG : Looking for writers
2026/01/14 02:22:07 DEBUG : file1: reading active writers
2026/01/14 02:22:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:08 DEBUG : Looking for writers
2026/01/14 02:22:08 DEBUG : file1: reading active writers
2026/01/14 02:22:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:09 DEBUG : Looking for writers
2026/01/14 02:22:09 DEBUG : file1: reading active writers
2026/01/14 02:22:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:10 DEBUG : Looking for writers
2026/01/14 02:22:10 DEBUG : file1: reading active writers
2026/01/14 02:22:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:11 DEBUG : Looking for writers
2026/01/14 02:22:11 DEBUG : file1: reading active writers
2026/01/14 02:22:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:12 DEBUG : Looking for writers
2026/01/14 02:22:12 DEBUG : file1: reading active writers
2026/01/14 02:22:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:13 DEBUG : Looking for writers
2026/01/14 02:22:13 DEBUG : file1: reading active writers
2026/01/14 02:22:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:14 DEBUG : Looking for writers
2026/01/14 02:22:14 DEBUG : file1: reading active writers
2026/01/14 02:22:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:15 DEBUG : Looking for writers
2026/01/14 02:22:15 DEBUG : file1: reading active writers
2026/01/14 02:22:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:16 DEBUG : Looking for writers
2026/01/14 02:22:16 DEBUG : file1: reading active writers
2026/01/14 02:22:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:17 DEBUG : Looking for writers
2026/01/14 02:22:17 DEBUG : file1: reading active writers
2026/01/14 02:22:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:18 DEBUG : Looking for writers
2026/01/14 02:22:18 DEBUG : file1: reading active writers
2026/01/14 02:22:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:19 DEBUG : Looking for writers
2026/01/14 02:22:19 DEBUG : file1: reading active writers
2026/01/14 02:22:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:20 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:22:20 DEBUG : Looking for writers
2026/01/14 02:22:20 DEBUG : file1: reading active writers
2026/01/14 02:22:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:21.023289 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:21.023327 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:21 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:21 DEBUG : Looking for writers
2026/01/14 02:22:21 DEBUG : file1: reading active writers
2026/01/14 02:22:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:22 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/14 02:22:22 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/14 02:22:22 DEBUG : Looking for writers
2026/01/14 02:22:22 DEBUG : file1: reading active writers
2026/01/14 02:22:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:23 DEBUG : Looking for writers
2026/01/14 02:22:23 DEBUG : file1: reading active writers
2026/01/14 02:22:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:24 DEBUG : Looking for writers
2026/01/14 02:22:24 DEBUG : file1: reading active writers
2026/01/14 02:22:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:25 DEBUG : Looking for writers
2026/01/14 02:22:25 DEBUG : file1: reading active writers
2026/01/14 02:22:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:26 DEBUG : Looking for writers
2026/01/14 02:22:26 DEBUG : file1: reading active writers
2026/01/14 02:22:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:27 DEBUG : Looking for writers
2026/01/14 02:22:27 DEBUG : file1: reading active writers
2026/01/14 02:22:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:28 DEBUG : Looking for writers
2026/01/14 02:22:28 DEBUG : file1: reading active writers
2026/01/14 02:22:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:29 DEBUG : Looking for writers
2026/01/14 02:22:29 DEBUG : file1: reading active writers
2026/01/14 02:22:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:22:30 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000781950 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c0ae08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646348352} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002216020284917843 ext:110298411308 loc:0x44779a0} ATime:{wall:14002216020284934714 ext:110298428180 loc:0x44779a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/14 02:22:30 DEBUG : >WaitForWriters: 
2026/01/14 02:22:30 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:22:30 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.02s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:22:30 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:22:30 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:22:30 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:22:30 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:22:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:22:30 DEBUG : Config file has changed externally - reloading
2026/01/14 02:22:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:22:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:22:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:22:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:22:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:22:30 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/14 02:22:30 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:22:30 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/14 02:22:30 DEBUG : file1: newRWFileHandle: 
2026/01/14 02:22:30 DEBUG : file1(0xc0004d5f40): openPending: 
2026/01/14 02:22:30 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/14 02:22:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:22:30 DEBUG : file1(0xc0004d5f40): >openPending: err=<nil>
2026/01/14 02:22:30 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/14 02:22:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:22:30 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/14 02:22:30 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/14 02:22:30 DEBUG : file1(0xc0004d5f40): close: 
2026/01/14 02:22:30 DEBUG : file1: vfs cache: setting modification time to 2026-01-14 02:22:30.382829221 +0000 UTC m=+178.322772852
2026/01/14 02:22:30 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/14 02:22:30 DEBUG : file1(0xc0004d5f40): >close: err=<nil>
2026/01/14 02:22:30 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/14 02:22:30 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/14 02:22:30 DEBUG : file2: newRWFileHandle: 
2026/01/14 02:22:30 DEBUG : file2(0xc0003aa540): openPending: 
2026/01/14 02:22:30 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/14 02:22:30 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/14 02:22:30 DEBUG : file2(0xc0003aa540): >openPending: err=<nil>
2026/01/14 02:22:30 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/01/14 02:22:30 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/14 02:22:30 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/01/14 02:22:30 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/01/14 02:22:30 DEBUG : file2(0xc0003aa540): RWFileHandle.Flush
2026/01/14 02:22:30 DEBUG : file2(0xc0003aa540): RWFileHandle.Release
2026/01/14 02:22:30 DEBUG : file2(0xc0003aa540): close: 
2026/01/14 02:22:30 DEBUG : file2: vfs cache: setting modification time to 2026-01-14 02:22:30.383501949 +0000 UTC m=+178.323445591
2026/01/14 02:22:30 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/01/14 02:22:30 DEBUG : file2(0xc0003aa540): >close: err=<nil>
2026/01/14 02:22:30 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:22:30 DEBUG : Looking for writers
2026/01/14 02:22:30 DEBUG : file1: reading active writers
2026/01/14 02:22:30 DEBUG : file2: reading active writers
2026/01/14 02:22:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/14 02:22:30 DEBUG : Looking for writers
2026/01/14 02:22:30 DEBUG : file1: reading active writers
2026/01/14 02:22:30 DEBUG : file2: reading active writers
2026/01/14 02:22:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/14 02:22:30 DEBUG : Looking for writers
2026/01/14 02:22:30 DEBUG : file1: reading active writers
2026/01/14 02:22:30 DEBUG : file2: reading active writers
2026/01/14 02:22:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/14 02:22:30 DEBUG : Looking for writers
2026/01/14 02:22:30 DEBUG : file1: reading active writers
2026/01/14 02:22:30 DEBUG : file2: reading active writers
2026/01/14 02:22:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/14 02:22:30 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:22:30 DEBUG : file2: vfs cache: starting upload
2026/01/14 02:22:30 DEBUG : Looking for writers
2026/01/14 02:22:30 DEBUG : file1: reading active writers
2026/01/14 02:22:30 DEBUG : file2: reading active writers
2026/01/14 02:22:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/14 02:22:30 DEBUG : Looking for writers
2026/01/14 02:22:30 DEBUG : file1: reading active writers
2026/01/14 02:22:30 DEBUG : file2: reading active writers
2026/01/14 02:22:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/14 02:22:31 DEBUG : Looking for writers
2026/01/14 02:22:31 DEBUG : file1: reading active writers
2026/01/14 02:22:31 DEBUG : file2: reading active writers
2026/01/14 02:22:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/14 02:22:31.220236 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:31.220265 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:31 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:31 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:31 DEBUG : file2: vfs cache: starting upload
2026/01/14 02:22:31 DEBUG : Looking for writers
2026/01/14 02:22:31 DEBUG : file1: reading active writers
2026/01/14 02:22:31 DEBUG : file2: reading active writers
2026/01/14 02:22:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:32.094532 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:32.094558 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:32 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:32 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:32 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:22:32 DEBUG : Looking for writers
2026/01/14 02:22:32 DEBUG : file1: reading active writers
2026/01/14 02:22:32 DEBUG : file2: reading active writers
2026/01/14 02:22:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:32.901397 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:32.901439 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:32 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:32 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:33 DEBUG : file2: vfs cache: starting upload
2026/01/14 02:22:33 DEBUG : Looking for writers
2026/01/14 02:22:33 DEBUG : file1: reading active writers
2026/01/14 02:22:33 DEBUG : file2: reading active writers
2026/01/14 02:22:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:33.704379 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:33.704402 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:33 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:33 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:34 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:22:34.478589 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:34.478610 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:34 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:34 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:34 DEBUG : Looking for writers
2026/01/14 02:22:34 DEBUG : file1: reading active writers
2026/01/14 02:22:34 DEBUG : file2: reading active writers
2026/01/14 02:22:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:35.234622 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:35.234646 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:35 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:35 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:35 DEBUG : file2: vfs cache: starting upload
2026/01/14 02:22:35 DEBUG : Looking for writers
2026/01/14 02:22:35 DEBUG : file1: reading active writers
2026/01/14 02:22:35 DEBUG : file2: reading active writers
2026/01/14 02:22:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:36 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:22:36.142261 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:36.142284 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:36 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:36 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:36 DEBUG : Looking for writers
2026/01/14 02:22:36 DEBUG : file1: reading active writers
2026/01/14 02:22:36 DEBUG : file2: reading active writers
2026/01/14 02:22:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:36.948013 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:36.948034 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:36 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:37 DEBUG : Looking for writers
2026/01/14 02:22:37 DEBUG : file1: reading active writers
2026/01/14 02:22:37 DEBUG : file2: reading active writers
2026/01/14 02:22:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:37 DEBUG : file2: vfs cache: starting upload
2026/01/14 02:22:38.458190 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:38.458214 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:38 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:38 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:38 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:22:38 DEBUG : Looking for writers
2026/01/14 02:22:38 DEBUG : file1: reading active writers
2026/01/14 02:22:38 DEBUG : file2: reading active writers
2026/01/14 02:22:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:39.342920 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:39.342941 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:39 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:39 DEBUG : Looking for writers
2026/01/14 02:22:39 DEBUG : file1: reading active writers
2026/01/14 02:22:39 DEBUG : file2: reading active writers
2026/01/14 02:22:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:40 DEBUG : Looking for writers
2026/01/14 02:22:40 DEBUG : file1: reading active writers
2026/01/14 02:22:40 DEBUG : file2: reading active writers
2026/01/14 02:22:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:41 DEBUG : file2: vfs cache: starting upload
2026/01/14 02:22:41 DEBUG : Looking for writers
2026/01/14 02:22:41 DEBUG : file1: reading active writers
2026/01/14 02:22:41 DEBUG : file2: reading active writers
2026/01/14 02:22:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:42 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:22:42.548348 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:42.548380 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:42 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:42 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:42 DEBUG : Looking for writers
2026/01/14 02:22:42 DEBUG : file2: reading active writers
2026/01/14 02:22:42 DEBUG : file1: reading active writers
2026/01/14 02:22:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:43.322763 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:43.322778 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:43 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:43 DEBUG : Looking for writers
2026/01/14 02:22:43 DEBUG : file1: reading active writers
2026/01/14 02:22:43 DEBUG : file2: reading active writers
2026/01/14 02:22:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:44 DEBUG : Looking for writers
2026/01/14 02:22:44 DEBUG : file1: reading active writers
2026/01/14 02:22:44 DEBUG : file2: reading active writers
2026/01/14 02:22:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:45 DEBUG : Looking for writers
2026/01/14 02:22:45 DEBUG : file1: reading active writers
2026/01/14 02:22:45 DEBUG : file2: reading active writers
2026/01/14 02:22:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:46 DEBUG : Looking for writers
2026/01/14 02:22:46 DEBUG : file1: reading active writers
2026/01/14 02:22:46 DEBUG : file2: reading active writers
2026/01/14 02:22:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:47 DEBUG : Looking for writers
2026/01/14 02:22:47 DEBUG : file1: reading active writers
2026/01/14 02:22:47 DEBUG : file2: reading active writers
2026/01/14 02:22:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:48 DEBUG : Looking for writers
2026/01/14 02:22:48 DEBUG : file1: reading active writers
2026/01/14 02:22:48 DEBUG : file2: reading active writers
2026/01/14 02:22:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:48 DEBUG : file2: vfs cache: starting upload
2026/01/14 02:22:49.649148 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:49.649474 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:49 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:49 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:49 DEBUG : Looking for writers
2026/01/14 02:22:49 DEBUG : file1: reading active writers
2026/01/14 02:22:49 DEBUG : file2: reading active writers
2026/01/14 02:22:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:49 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:22:50 DEBUG : Looking for writers
2026/01/14 02:22:50 DEBUG : file1: reading active writers
2026/01/14 02:22:50 DEBUG : file2: reading active writers
2026/01/14 02:22:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:50.745775 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:22:50.745859 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:50 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:50 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:22:51 DEBUG : Looking for writers
2026/01/14 02:22:51 DEBUG : file1: reading active writers
2026/01/14 02:22:51 DEBUG : file2: reading active writers
2026/01/14 02:22:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:52 DEBUG : Looking for writers
2026/01/14 02:22:52 DEBUG : file1: reading active writers
2026/01/14 02:22:52 DEBUG : file2: reading active writers
2026/01/14 02:22:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:53 DEBUG : Looking for writers
2026/01/14 02:22:53 DEBUG : file1: reading active writers
2026/01/14 02:22:53 DEBUG : file2: reading active writers
2026/01/14 02:22:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:54 DEBUG : Looking for writers
2026/01/14 02:22:54 DEBUG : file1: reading active writers
2026/01/14 02:22:54 DEBUG : file2: reading active writers
2026/01/14 02:22:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:55 DEBUG : Looking for writers
2026/01/14 02:22:55 DEBUG : file1: reading active writers
2026/01/14 02:22:55 DEBUG : file2: reading active writers
2026/01/14 02:22:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:56 DEBUG : Looking for writers
2026/01/14 02:22:56 DEBUG : file1: reading active writers
2026/01/14 02:22:56 DEBUG : file2: reading active writers
2026/01/14 02:22:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:57 DEBUG : Looking for writers
2026/01/14 02:22:57 DEBUG : file1: reading active writers
2026/01/14 02:22:57 DEBUG : file2: reading active writers
2026/01/14 02:22:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:58 DEBUG : Looking for writers
2026/01/14 02:22:58 DEBUG : file1: reading active writers
2026/01/14 02:22:58 DEBUG : file2: reading active writers
2026/01/14 02:22:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:22:59 DEBUG : Looking for writers
2026/01/14 02:22:59 DEBUG : file1: reading active writers
2026/01/14 02:22:59 DEBUG : file2: reading active writers
2026/01/14 02:22:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:00 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000837d10 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0006d2608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640874048} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002216093323723429 ext:178322772852 loc:0x44779a0} ATime:{wall:14002216093323865407 ext:178322914830 loc:0x44779a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000837d10 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0006d2708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640874304} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002216093324396157 ext:178323445591 loc:0x44779a0} ATime:{wall:14002216093324535902 ext:178323585335 loc:0x44779a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/14 02:23:00 DEBUG : >WaitForWriters: 
2026/01/14 02:23:00 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/14 02:23:01 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/14 02:23:02 DEBUG : file2: vfs cache: starting upload
2026/01/14 02:23:03.286372 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:23:03.286396 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:03 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:03 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)
2026/01/14 02:23:03 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/01/14 02:23:04.996341 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:23:04.996363 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:04 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:04 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:05 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
2026/01/14 02:23:09 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:23:09 DEBUG : Looking for writers
2026/01/14 02:23:09 DEBUG : file1: reading active writers
2026/01/14 02:23:09 DEBUG : file2: reading active writers
2026/01/14 02:23:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/14 02:23:09 DEBUG : Looking for writers
2026/01/14 02:23:09 DEBUG : file1: reading active writers
2026/01/14 02:23:09 DEBUG : file2: reading active writers
2026/01/14 02:23:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/14 02:23:09 DEBUG : Looking for writers
2026/01/14 02:23:09 DEBUG : file1: reading active writers
2026/01/14 02:23:09 DEBUG : file2: reading active writers
2026/01/14 02:23:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/14 02:23:09 DEBUG : Looking for writers
2026/01/14 02:23:09 DEBUG : file1: reading active writers
2026/01/14 02:23:09 DEBUG : file2: reading active writers
2026/01/14 02:23:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/14 02:23:09 DEBUG : Looking for writers
2026/01/14 02:23:09 DEBUG : file1: reading active writers
2026/01/14 02:23:09 DEBUG : file2: reading active writers
2026/01/14 02:23:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/14 02:23:09 DEBUG : Looking for writers
2026/01/14 02:23:09 DEBUG : file1: reading active writers
2026/01/14 02:23:09 DEBUG : file2: reading active writers
2026/01/14 02:23:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/14 02:23:09 DEBUG : Looking for writers
2026/01/14 02:23:09 DEBUG : file1: reading active writers
2026/01/14 02:23:09 DEBUG : file2: reading active writers
2026/01/14 02:23:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/14 02:23:10 DEBUG : Looking for writers
2026/01/14 02:23:10 DEBUG : file1: reading active writers
2026/01/14 02:23:10 DEBUG : file2: reading active writers
2026/01/14 02:23:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:11 DEBUG : Looking for writers
2026/01/14 02:23:11 DEBUG : file1: reading active writers
2026/01/14 02:23:11 DEBUG : file2: reading active writers
2026/01/14 02:23:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:12 DEBUG : Looking for writers
2026/01/14 02:23:12 DEBUG : file1: reading active writers
2026/01/14 02:23:12 DEBUG : file2: reading active writers
2026/01/14 02:23:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:13 DEBUG : Looking for writers
2026/01/14 02:23:13 DEBUG : file2: reading active writers
2026/01/14 02:23:13 DEBUG : file1: reading active writers
2026/01/14 02:23:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:14 DEBUG : Looking for writers
2026/01/14 02:23:14 DEBUG : file1: reading active writers
2026/01/14 02:23:14 DEBUG : file2: reading active writers
2026/01/14 02:23:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:15 DEBUG : Looking for writers
2026/01/14 02:23:15 DEBUG : file1: reading active writers
2026/01/14 02:23:15 DEBUG : file2: reading active writers
2026/01/14 02:23:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:16 DEBUG : Looking for writers
2026/01/14 02:23:16 DEBUG : file1: reading active writers
2026/01/14 02:23:16 DEBUG : file2: reading active writers
2026/01/14 02:23:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:17 DEBUG : Looking for writers
2026/01/14 02:23:17 DEBUG : file1: reading active writers
2026/01/14 02:23:17 DEBUG : file2: reading active writers
2026/01/14 02:23:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:18 DEBUG : Looking for writers
2026/01/14 02:23:18 DEBUG : file1: reading active writers
2026/01/14 02:23:18 DEBUG : file2: reading active writers
2026/01/14 02:23:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:19 DEBUG : Looking for writers
2026/01/14 02:23:19 DEBUG : file1: reading active writers
2026/01/14 02:23:19 DEBUG : file2: reading active writers
2026/01/14 02:23:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:20 DEBUG : Looking for writers
2026/01/14 02:23:20 DEBUG : file1: reading active writers
2026/01/14 02:23:20 DEBUG : file2: reading active writers
2026/01/14 02:23:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:21 DEBUG : Looking for writers
2026/01/14 02:23:21 DEBUG : file1: reading active writers
2026/01/14 02:23:21 DEBUG : file2: reading active writers
2026/01/14 02:23:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:22 DEBUG : Looking for writers
2026/01/14 02:23:22 DEBUG : file1: reading active writers
2026/01/14 02:23:22 DEBUG : file2: reading active writers
2026/01/14 02:23:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:23 DEBUG : Looking for writers
2026/01/14 02:23:23 DEBUG : file1: reading active writers
2026/01/14 02:23:23 DEBUG : file2: reading active writers
2026/01/14 02:23:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:24 DEBUG : Looking for writers
2026/01/14 02:23:24 DEBUG : file1: reading active writers
2026/01/14 02:23:24 DEBUG : file2: reading active writers
2026/01/14 02:23:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:25 DEBUG : Looking for writers
2026/01/14 02:23:25 DEBUG : file1: reading active writers
2026/01/14 02:23:25 DEBUG : file2: reading active writers
2026/01/14 02:23:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:26 DEBUG : Looking for writers
2026/01/14 02:23:26 DEBUG : file2: reading active writers
2026/01/14 02:23:26 DEBUG : file1: reading active writers
2026/01/14 02:23:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:27 DEBUG : Looking for writers
2026/01/14 02:23:27 DEBUG : file1: reading active writers
2026/01/14 02:23:27 DEBUG : file2: reading active writers
2026/01/14 02:23:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:28 DEBUG : Looking for writers
2026/01/14 02:23:28 DEBUG : file1: reading active writers
2026/01/14 02:23:28 DEBUG : file2: reading active writers
2026/01/14 02:23:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:28 DEBUG : file2: vfs cache: starting upload
2026/01/14 02:23:29 DEBUG : Looking for writers
2026/01/14 02:23:29 DEBUG : file1: reading active writers
2026/01/14 02:23:29 DEBUG : file2: reading active writers
2026/01/14 02:23:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:30.048049 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:23:30.048067 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:30 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:30 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:30 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/14 02:23:30 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/01/14 02:23:30 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/01/14 02:23:30 DEBUG : file1: vfs cache: starting upload
2026/01/14 02:23:30 DEBUG : Looking for writers
2026/01/14 02:23:30 DEBUG : file1: reading active writers
2026/01/14 02:23:30 DEBUG : file2: reading active writers
2026/01/14 02:23:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:31.430217 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:23:31.430335 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:31 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:31 DEBUG : Looking for writers
2026/01/14 02:23:31 DEBUG : file1: reading active writers
2026/01/14 02:23:31 DEBUG : file2: reading active writers
2026/01/14 02:23:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:32 DEBUG : Looking for writers
2026/01/14 02:23:32 DEBUG : file2: reading active writers
2026/01/14 02:23:32 DEBUG : file1: reading active writers
2026/01/14 02:23:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:33 DEBUG : Looking for writers
2026/01/14 02:23:33 DEBUG : file1: reading active writers
2026/01/14 02:23:33 DEBUG : file2: reading active writers
2026/01/14 02:23:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:34 DEBUG : Looking for writers
2026/01/14 02:23:34 DEBUG : file1: reading active writers
2026/01/14 02:23:34 DEBUG : file2: reading active writers
2026/01/14 02:23:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:35 DEBUG : Looking for writers
2026/01/14 02:23:35 DEBUG : file1: reading active writers
2026/01/14 02:23:35 DEBUG : file2: reading active writers
2026/01/14 02:23:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:36 DEBUG : Looking for writers
2026/01/14 02:23:36 DEBUG : file2: reading active writers
2026/01/14 02:23:36 DEBUG : file1: reading active writers
2026/01/14 02:23:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:37 DEBUG : Looking for writers
2026/01/14 02:23:37 DEBUG : file1: reading active writers
2026/01/14 02:23:37 DEBUG : file2: reading active writers
2026/01/14 02:23:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:38 DEBUG : Looking for writers
2026/01/14 02:23:38 DEBUG : file1: reading active writers
2026/01/14 02:23:38 DEBUG : file2: reading active writers
2026/01/14 02:23:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/14 02:23:39 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000837d10 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0006d2608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640874048} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002216093323723429 ext:178322772852 loc:0x44779a0} ATime:{wall:14002216093323865407 ext:178322914830 loc:0x44779a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000837d10 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0006d2708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640874304} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002216093324396157 ext:178323445591 loc:0x44779a0} ATime:{wall:14002216093324535902 ext:178323585335 loc:0x44779a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/14 02:23:39 DEBUG : >WaitForWriters: 
2026/01/14 02:23:39 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:23:39 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (69.36s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:23:39 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:23:39 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:23:39 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:39 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:23:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:23:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:39 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:23:40.353508 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:23:40.353537 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:40 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:23:40 DEBUG : Looking for writers
2026/01/14 02:23:40 DEBUG : >WaitForWriters: 
2026/01/14 02:23:40 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:23:40 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.91s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:23:40 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:23:40 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:23:40 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:40 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:40 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:40 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:23:40 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:40 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:40 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:23:40 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:40 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:23:41.119925 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:23:41.119947 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:41 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:23:41 DEBUG : Looking for writers
2026/01/14 02:23:41 DEBUG : >WaitForWriters: 
2026/01/14 02:23:41 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:23:41 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.77s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:23:41 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:23:41 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:23:41 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:41 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:23:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:23:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:23:41 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/14 02:23:41 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:23:41 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/14 02:23:41 DEBUG : file1: newRWFileHandle: 
2026/01/14 02:23:41 DEBUG : file1(0xc0009e01c0): openPending: 
2026/01/14 02:23:41 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/14 02:23:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:23:41 DEBUG : file1(0xc0009e01c0): >openPending: err=<nil>
2026/01/14 02:23:41 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/14 02:23:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:23:41 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/14 02:23:41 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/14 02:23:42.015708 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:23:42.015735 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:23:42 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:23:42 DEBUG : Looking for writers
2026/01/14 02:23:42 DEBUG : file1: reading active writers
2026/01/14 02:23:42 DEBUG : file1: active writers 1
2026/01/14 02:23:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/01/14 02:23:42 DEBUG : Looking for writers
2026/01/14 02:23:42 DEBUG : file1: reading active writers
2026/01/14 02:23:42 DEBUG : file1: active writers 1
2026/01/14 02:23:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/01/14 02:23:42 DEBUG : Looking for writers
2026/01/14 02:23:42 DEBUG : file1: reading active writers
2026/01/14 02:23:42 DEBUG : file1: active writers 1
2026/01/14 02:23:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/01/14 02:23:42 DEBUG : Looking for writers
2026/01/14 02:23:42 DEBUG : file1: reading active writers
2026/01/14 02:23:42 DEBUG : file1: active writers 1
2026/01/14 02:23:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/01/14 02:23:42 DEBUG : Looking for writers
2026/01/14 02:23:42 DEBUG : file1: reading active writers
2026/01/14 02:23:42 DEBUG : file1: active writers 1
2026/01/14 02:23:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/01/14 02:23:42 DEBUG : Looking for writers
2026/01/14 02:23:42 DEBUG : file1: reading active writers
2026/01/14 02:23:42 DEBUG : file1: active writers 1
2026/01/14 02:23:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/01/14 02:23:42 DEBUG : Looking for writers
2026/01/14 02:23:42 DEBUG : file1: reading active writers
2026/01/14 02:23:42 DEBUG : file1: active writers 1
2026/01/14 02:23:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/01/14 02:23:43 DEBUG : Looking for writers
2026/01/14 02:23:43 DEBUG : file1: reading active writers
2026/01/14 02:23:43 DEBUG : file1: active writers 1
2026/01/14 02:23:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:44 DEBUG : Looking for writers
2026/01/14 02:23:44 DEBUG : file1: reading active writers
2026/01/14 02:23:44 DEBUG : file1: active writers 1
2026/01/14 02:23:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:45 DEBUG : Looking for writers
2026/01/14 02:23:45 DEBUG : file1: reading active writers
2026/01/14 02:23:45 DEBUG : file1: active writers 1
2026/01/14 02:23:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:46 DEBUG : Looking for writers
2026/01/14 02:23:46 DEBUG : file1: reading active writers
2026/01/14 02:23:46 DEBUG : file1: active writers 1
2026/01/14 02:23:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:47 DEBUG : Looking for writers
2026/01/14 02:23:47 DEBUG : file1: reading active writers
2026/01/14 02:23:47 DEBUG : file1: active writers 1
2026/01/14 02:23:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:48 DEBUG : Looking for writers
2026/01/14 02:23:48 DEBUG : file1: reading active writers
2026/01/14 02:23:48 DEBUG : file1: active writers 1
2026/01/14 02:23:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:49 DEBUG : Looking for writers
2026/01/14 02:23:49 DEBUG : file1: reading active writers
2026/01/14 02:23:49 DEBUG : file1: active writers 1
2026/01/14 02:23:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:50 DEBUG : Looking for writers
2026/01/14 02:23:50 DEBUG : file1: reading active writers
2026/01/14 02:23:50 DEBUG : file1: active writers 1
2026/01/14 02:23:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:51 DEBUG : Looking for writers
2026/01/14 02:23:51 DEBUG : file1: reading active writers
2026/01/14 02:23:51 DEBUG : file1: active writers 1
2026/01/14 02:23:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:52 DEBUG : Looking for writers
2026/01/14 02:23:52 DEBUG : file1: reading active writers
2026/01/14 02:23:52 DEBUG : file1: active writers 1
2026/01/14 02:23:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:53 DEBUG : Looking for writers
2026/01/14 02:23:53 DEBUG : file1: reading active writers
2026/01/14 02:23:53 DEBUG : file1: active writers 1
2026/01/14 02:23:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:54 DEBUG : Looking for writers
2026/01/14 02:23:54 DEBUG : file1: reading active writers
2026/01/14 02:23:54 DEBUG : file1: active writers 1
2026/01/14 02:23:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:55 DEBUG : Looking for writers
2026/01/14 02:23:55 DEBUG : file1: reading active writers
2026/01/14 02:23:55 DEBUG : file1: active writers 1
2026/01/14 02:23:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:56 DEBUG : Looking for writers
2026/01/14 02:23:56 DEBUG : file1: reading active writers
2026/01/14 02:23:56 DEBUG : file1: active writers 1
2026/01/14 02:23:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:57 DEBUG : Looking for writers
2026/01/14 02:23:57 DEBUG : file1: reading active writers
2026/01/14 02:23:57 DEBUG : file1: active writers 1
2026/01/14 02:23:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:58 DEBUG : Looking for writers
2026/01/14 02:23:58 DEBUG : file1: reading active writers
2026/01/14 02:23:58 DEBUG : file1: active writers 1
2026/01/14 02:23:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:23:59 DEBUG : Looking for writers
2026/01/14 02:23:59 DEBUG : file1: reading active writers
2026/01/14 02:23:59 DEBUG : file1: active writers 1
2026/01/14 02:23:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:24:00 DEBUG : Looking for writers
2026/01/14 02:24:00 DEBUG : file1: reading active writers
2026/01/14 02:24:00 DEBUG : file1: active writers 1
2026/01/14 02:24:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:24:01 DEBUG : Looking for writers
2026/01/14 02:24:01 DEBUG : file1: reading active writers
2026/01/14 02:24:01 DEBUG : file1: active writers 1
2026/01/14 02:24:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:24:02 DEBUG : Looking for writers
2026/01/14 02:24:02 DEBUG : file1: reading active writers
2026/01/14 02:24:02 DEBUG : file1: active writers 1
2026/01/14 02:24:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:24:03 DEBUG : Looking for writers
2026/01/14 02:24:03 DEBUG : file1: reading active writers
2026/01/14 02:24:03 DEBUG : file1: active writers 1
2026/01/14 02:24:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:24:04 DEBUG : Looking for writers
2026/01/14 02:24:04 DEBUG : file1: reading active writers
2026/01/14 02:24:04 DEBUG : file1: active writers 1
2026/01/14 02:24:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:24:05 DEBUG : Looking for writers
2026/01/14 02:24:05 DEBUG : file1: reading active writers
2026/01/14 02:24:05 DEBUG : file1: active writers 1
2026/01/14 02:24:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:24:06 DEBUG : Looking for writers
2026/01/14 02:24:06 DEBUG : file1: reading active writers
2026/01/14 02:24:06 DEBUG : file1: active writers 1
2026/01/14 02:24:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:24:07 DEBUG : Looking for writers
2026/01/14 02:24:07 DEBUG : file1: reading active writers
2026/01/14 02:24:07 DEBUG : file1: active writers 1
2026/01/14 02:24:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:24:08 DEBUG : Looking for writers
2026/01/14 02:24:08 DEBUG : file1: reading active writers
2026/01/14 02:24:08 DEBUG : file1: active writers 1
2026/01/14 02:24:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:24:09 DEBUG : Looking for writers
2026/01/14 02:24:09 DEBUG : file1: reading active writers
2026/01/14 02:24:09 DEBUG : file1: active writers 1
2026/01/14 02:24:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:24:10 DEBUG : Looking for writers
2026/01/14 02:24:10 DEBUG : file1: reading active writers
2026/01/14 02:24:10 DEBUG : file1: active writers 1
2026/01/14 02:24:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:24:11 DEBUG : Looking for writers
2026/01/14 02:24:11 DEBUG : file1: reading active writers
2026/01/14 02:24:11 DEBUG : file1: active writers 1
2026/01/14 02:24:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/14 02:24:12 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009245a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c0a008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646344768} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000148398 info:{ModTime:{wall:14002216169597327189 ext:249360707109 loc:0x44779a0} ATime:{wall:14002216169597327189 ext:249360707109 loc:0x44779a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/01/14 02:24:12 DEBUG : >WaitForWriters: 
2026/01/14 02:24:12 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:24:12 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.89s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:24:12 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:24:12 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/14 02:24:12 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:24:12 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:24:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:24:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:24:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:24:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:24:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/14 02:24:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kaguyiw5nolo"
2026/01/14 02:24:12 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/14 02:24:12 DEBUG : forgetting directory cache
2026/01/14 02:24:12.828665 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:24:12.828688 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:24:12 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:24:12 DEBUG : Looking for writers
2026/01/14 02:24:12 DEBUG : >WaitForWriters: 
2026/01/14 02:24:12 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': vfs cache: cleaner exiting
2026/01/14 02:24:12 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.79s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:24:13.594788 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:24:13.594810 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:24:13 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.77s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:24:14.338205 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:24:14.338225 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:24:14 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.78s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:24:14 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:24:14 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:24:15.117722 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:24:15.117747 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:24:15 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:24:15 DEBUG : Looking for writers
2026/01/14 02:24:15 DEBUG : >WaitForWriters: 
2026/01/14 02:24:15 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.74s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:24:15 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:24:15 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:24:15.871124 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:24:15.871152 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:24:15 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:24:15 DEBUG : Looking for writers
2026/01/14 02:24:15 DEBUG : >WaitForWriters: 
2026/01/14 02:24:16 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.96s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:24:16 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:24:16 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:24:16.856880 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:24:16.856904 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:24:16 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:24:16 DEBUG : Looking for writers
2026/01/14 02:24:16 DEBUG : >WaitForWriters: 
2026/01/14 02:24:16 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.78s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:24:16 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:24:16 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:24:17.580116 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:24:17.580138 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:24:17 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:24:17 DEBUG : Looking for writers
2026/01/14 02:24:17 DEBUG : >WaitForWriters: 
2026/01/14 02:24:17 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.73s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:24:17 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:24:17 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:24:17 ERROR : error listing: directory not found
2026/01/14 02:24:18.643920 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:24:18.643946 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:24:18 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/01/14 02:24:18 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:24:18 DEBUG : Looking for writers
2026/01/14 02:24:18 DEBUG : >WaitForWriters: 
2026/01/14 02:24:18 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.17s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:24:18 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:24:18 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:24:19 ERROR : error listing: directory not found
2026/01/14 02:24:19 ERROR : error listing: directory not found
2026/01/14 02:24:19.942783 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:24:19.942910 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:24:19 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/01/14 02:24:19 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:24:19 DEBUG : Looking for writers
2026/01/14 02:24:19 DEBUG : >WaitForWriters: 
2026/01/14 02:24:20 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.23s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:24:20 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:24:20 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:24:20 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/14 02:24:20 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/14 02:24:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:24:20 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/14 02:24:20 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/14 02:24:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:24:20 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/14 02:24:20 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/14 02:24:20 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/14 02:24:20 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': File to upload is small (5 bytes), uploading instead of streaming
2026/01/14 02:24:21.002541 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:24:21.002565 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:24:21 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:24:21 DEBUG : file1: Remove: 
2026/01/14 02:24:21 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/14 02:24:21 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/14 02:24:21 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/14 02:24:22 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/14 02:24:24 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/01/14 02:24:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/14 02:24:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/14 02:24:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:24:28 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/14 02:24:28 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/14 02:24:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:24:28 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': File to upload is small (0 bytes), uploading instead of streaming
2026/01/14 02:24:30.032115 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:24:30.032130 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:24:30 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:24:30 DEBUG : file1: Remove: 
2026/01/14 02:24:30 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/14 02:24:30 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/14 02:24:30 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/14 02:24:30 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/14 02:24:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:24:30 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/14 02:24:30 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/14 02:24:30 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/01/14 02:24:30 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:24:30 DEBUG : Looking for writers
2026/01/14 02:24:30 DEBUG : file1: reading active writers
2026/01/14 02:24:30 DEBUG : file1: active writers 1
2026/01/14 02:24:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/01/14 02:24:30 DEBUG : Looking for writers
2026/01/14 02:24:30 DEBUG : file1: reading active writers
2026/01/14 02:24:30 DEBUG : file1: active writers 1
2026/01/14 02:24:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/01/14 02:24:30 DEBUG : Looking for writers
2026/01/14 02:24:30 DEBUG : file1: reading active writers
2026/01/14 02:24:30 DEBUG : file1: active writers 1
2026/01/14 02:24:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/01/14 02:24:30 DEBUG : Looking for writers
2026/01/14 02:24:30 DEBUG : file1: reading active writers
2026/01/14 02:24:30 DEBUG : file1: active writers 1
2026/01/14 02:24:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/01/14 02:24:30 DEBUG : Looking for writers
2026/01/14 02:24:30 DEBUG : file1: reading active writers
2026/01/14 02:24:30 DEBUG : file1: active writers 1
2026/01/14 02:24:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/01/14 02:24:30 DEBUG : Looking for writers
2026/01/14 02:24:30 DEBUG : file1: reading active writers
2026/01/14 02:24:30 DEBUG : file1: active writers 1
2026/01/14 02:24:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/01/14 02:24:30 DEBUG : Looking for writers
2026/01/14 02:24:30 DEBUG : file1: reading active writers
2026/01/14 02:24:30 DEBUG : file1: active writers 1
2026/01/14 02:24:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/01/14 02:24:31 DEBUG : Looking for writers
2026/01/14 02:24:31 DEBUG : file1: reading active writers
2026/01/14 02:24:31 DEBUG : file1: active writers 1
2026/01/14 02:24:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:32 DEBUG : Looking for writers
2026/01/14 02:24:32 DEBUG : file1: reading active writers
2026/01/14 02:24:32 DEBUG : file1: active writers 1
2026/01/14 02:24:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:33 DEBUG : Looking for writers
2026/01/14 02:24:33 DEBUG : file1: reading active writers
2026/01/14 02:24:33 DEBUG : file1: active writers 1
2026/01/14 02:24:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:34 DEBUG : Looking for writers
2026/01/14 02:24:34 DEBUG : file1: reading active writers
2026/01/14 02:24:34 DEBUG : file1: active writers 1
2026/01/14 02:24:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:35 DEBUG : Looking for writers
2026/01/14 02:24:35 DEBUG : file1: reading active writers
2026/01/14 02:24:35 DEBUG : file1: active writers 1
2026/01/14 02:24:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:36 DEBUG : Looking for writers
2026/01/14 02:24:36 DEBUG : file1: reading active writers
2026/01/14 02:24:36 DEBUG : file1: active writers 1
2026/01/14 02:24:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:37 DEBUG : Looking for writers
2026/01/14 02:24:37 DEBUG : file1: reading active writers
2026/01/14 02:24:37 DEBUG : file1: active writers 1
2026/01/14 02:24:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:38 DEBUG : Looking for writers
2026/01/14 02:24:38 DEBUG : file1: reading active writers
2026/01/14 02:24:38 DEBUG : file1: active writers 1
2026/01/14 02:24:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:39 DEBUG : Looking for writers
2026/01/14 02:24:39 DEBUG : file1: reading active writers
2026/01/14 02:24:39 DEBUG : file1: active writers 1
2026/01/14 02:24:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:40 DEBUG : Looking for writers
2026/01/14 02:24:40 DEBUG : file1: reading active writers
2026/01/14 02:24:40 DEBUG : file1: active writers 1
2026/01/14 02:24:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:41 DEBUG : Looking for writers
2026/01/14 02:24:41 DEBUG : file1: reading active writers
2026/01/14 02:24:41 DEBUG : file1: active writers 1
2026/01/14 02:24:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:42 DEBUG : Looking for writers
2026/01/14 02:24:42 DEBUG : file1: reading active writers
2026/01/14 02:24:42 DEBUG : file1: active writers 1
2026/01/14 02:24:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:43 DEBUG : Looking for writers
2026/01/14 02:24:43 DEBUG : file1: reading active writers
2026/01/14 02:24:43 DEBUG : file1: active writers 1
2026/01/14 02:24:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:44 DEBUG : Looking for writers
2026/01/14 02:24:44 DEBUG : file1: reading active writers
2026/01/14 02:24:44 DEBUG : file1: active writers 1
2026/01/14 02:24:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:45 DEBUG : Looking for writers
2026/01/14 02:24:45 DEBUG : file1: reading active writers
2026/01/14 02:24:45 DEBUG : file1: active writers 1
2026/01/14 02:24:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:46 DEBUG : Looking for writers
2026/01/14 02:24:46 DEBUG : file1: reading active writers
2026/01/14 02:24:46 DEBUG : file1: active writers 1
2026/01/14 02:24:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:47 DEBUG : Looking for writers
2026/01/14 02:24:47 DEBUG : file1: reading active writers
2026/01/14 02:24:47 DEBUG : file1: active writers 1
2026/01/14 02:24:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:48 DEBUG : Looking for writers
2026/01/14 02:24:48 DEBUG : file1: reading active writers
2026/01/14 02:24:48 DEBUG : file1: active writers 1
2026/01/14 02:24:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:49 DEBUG : Looking for writers
2026/01/14 02:24:49 DEBUG : file1: reading active writers
2026/01/14 02:24:49 DEBUG : file1: active writers 1
2026/01/14 02:24:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:50 DEBUG : Looking for writers
2026/01/14 02:24:50 DEBUG : file1: reading active writers
2026/01/14 02:24:50 DEBUG : file1: active writers 1
2026/01/14 02:24:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:51 DEBUG : Looking for writers
2026/01/14 02:24:51 DEBUG : file1: reading active writers
2026/01/14 02:24:51 DEBUG : file1: active writers 1
2026/01/14 02:24:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:52 DEBUG : Looking for writers
2026/01/14 02:24:52 DEBUG : file1: reading active writers
2026/01/14 02:24:52 DEBUG : file1: active writers 1
2026/01/14 02:24:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:53 DEBUG : Looking for writers
2026/01/14 02:24:53 DEBUG : file1: reading active writers
2026/01/14 02:24:53 DEBUG : file1: active writers 1
2026/01/14 02:24:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:54 DEBUG : Looking for writers
2026/01/14 02:24:54 DEBUG : file1: reading active writers
2026/01/14 02:24:54 DEBUG : file1: active writers 1
2026/01/14 02:24:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:55 DEBUG : Looking for writers
2026/01/14 02:24:55 DEBUG : file1: reading active writers
2026/01/14 02:24:55 DEBUG : file1: active writers 1
2026/01/14 02:24:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:56 DEBUG : Looking for writers
2026/01/14 02:24:56 DEBUG : file1: reading active writers
2026/01/14 02:24:56 DEBUG : file1: active writers 1
2026/01/14 02:24:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:57 DEBUG : Looking for writers
2026/01/14 02:24:57 DEBUG : file1: reading active writers
2026/01/14 02:24:57 DEBUG : file1: active writers 1
2026/01/14 02:24:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:58 DEBUG : Looking for writers
2026/01/14 02:24:58 DEBUG : file1: reading active writers
2026/01/14 02:24:58 DEBUG : file1: active writers 1
2026/01/14 02:24:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:24:59 DEBUG : Looking for writers
2026/01/14 02:24:59 DEBUG : file1: reading active writers
2026/01/14 02:24:59 DEBUG : file1: active writers 1
2026/01/14 02:24:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/14 02:25:00 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/01/14 02:25:00 DEBUG : >WaitForWriters: 
2026/01/14 02:25:00 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (40.05s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:25:00 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:25:00 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:25:00 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/14 02:25:00 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/14 02:25:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:25:00 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/14 02:25:00 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/14 02:25:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:25:00 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/01/14 02:25:01 DEBUG : file1: aborting in-sequence write wait, off=100
2026/01/14 02:25:01 DEBUG : file1: failed to wait for in-sequence write to 100
2026/01/14 02:25:01 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/01/14 02:25:01 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': File to upload is small (11 bytes), uploading instead of streaming
2026/01/14 02:25:02.172999 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:25:02.173030 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:02 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:02 DEBUG : file1: Remove: 
2026/01/14 02:25:02 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/14 02:25:02 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/01/14 02:25:02 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/01/14 02:25:02 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/14 02:25:03 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/14 02:25:05 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/14 02:25:09 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:25:09 DEBUG : Looking for writers
2026/01/14 02:25:09 DEBUG : >WaitForWriters: 
2026/01/14 02:25:10 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.09s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:25:10 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:25:10 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:25:10 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/14 02:25:10 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/14 02:25:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:25:10 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/14 02:25:10 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/14 02:25:10 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/01/14 02:25:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:25:10 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': File to upload is small (5 bytes), uploading instead of streaming
2026/01/14 02:25:11.246561 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:25:11.246609 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:11 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:11 DEBUG : file1: Remove: 
2026/01/14 02:25:11 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/14 02:25:11 DEBUG : file1: >Remove: err=<nil>
2026/01/14 02:25:11 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/01/14 02:25:11 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/01/14 02:25:11 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:25:11 DEBUG : Looking for writers
2026/01/14 02:25:11 DEBUG : >WaitForWriters: 
2026/01/14 02:25:11 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.13s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:25:11 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:25:11 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:25:11 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/14 02:25:11 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/14 02:25:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:25:11 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/14 02:25:11 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/14 02:25:11 DEBUG : file1: WriteFileHandle.Release closing
2026/01/14 02:25:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:25:11 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': File to upload is small (0 bytes), uploading instead of streaming
2026/01/14 02:25:12.541884 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:25:12.541962 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:12 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:12 DEBUG : file1: Remove: 
2026/01/14 02:25:12 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/14 02:25:12 DEBUG : file1: >Remove: err=<nil>
2026/01/14 02:25:12 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/01/14 02:25:12 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/01/14 02:25:12 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:25:12 DEBUG : Looking for writers
2026/01/14 02:25:12 DEBUG : >WaitForWriters: 
2026/01/14 02:25:12 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.28s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:25:12 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:25:12 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:25:12 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/14 02:25:12 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/14 02:25:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:25:12 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/14 02:25:12 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/14 02:25:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:25:12 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': File to upload is small (2 bytes), uploading instead of streaming
2026/01/14 02:25:13.679773 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:25:13.679809 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:13 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:13 DEBUG : file1: Remove: 
2026/01/14 02:25:13 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/14 02:25:13 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/01/14 02:25:13 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:25:13 DEBUG : Looking for writers
2026/01/14 02:25:13 DEBUG : >WaitForWriters: 
2026/01/14 02:25:13 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.15s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:25:13 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:25:13 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:25:13 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/14 02:25:13 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/14 02:25:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:25:13 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/14 02:25:13 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/14 02:25:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:25:13 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': File to upload is small (0 bytes), uploading instead of streaming
2026/01/14 02:25:14.946959 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:25:14.946977 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:14 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:14 DEBUG : file1: Remove: 
2026/01/14 02:25:14 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/14 02:25:14 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/01/14 02:25:14 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/14 02:25:14 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/01/14 02:25:14 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:25:14 DEBUG : Looking for writers
2026/01/14 02:25:14 DEBUG : >WaitForWriters: 
2026/01/14 02:25:15 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.26s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:25:15 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:25:15 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:25:15 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/14 02:25:15 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/14 02:25:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:25:15 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/14 02:25:15 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/14 02:25:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/14 02:25:15 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': File to upload is small (100 bytes), uploading instead of streaming
2026/01/14 02:25:16.090606 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:25:16.090626 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:16 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:16 DEBUG : file1: Remove: 
2026/01/14 02:25:16 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/14 02:25:16 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/01/14 02:25:16 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/14 02:25:16 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/01/14 02:25:16 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:25:16 DEBUG : Looking for writers
2026/01/14 02:25:16 DEBUG : >WaitForWriters: 
2026/01/14 02:25:16 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.14s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:25:16 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:25:16 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:25:16.845774 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:25:16.845918 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:16 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:25:16 DEBUG : Looking for writers
2026/01/14 02:25:16 DEBUG : >WaitForWriters: 
2026/01/14 02:25:17 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.83s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:25:17 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:25:17 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:25:17.862048 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:25:17.862072 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:17 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:25:17 DEBUG : Looking for writers
2026/01/14 02:25:17 DEBUG : >WaitForWriters: 
2026/01/14 02:25:18 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.95s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:25:18 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:25:18 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:25:18.675321 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:25:18.675340 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:18 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:25:18 DEBUG : Looking for writers
2026/01/14 02:25:18 DEBUG : >WaitForWriters: 
2026/01/14 02:25:18 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.82s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-kaguyiw5nolo'", Local "Local file system at /tmp/rclone3686641729", Modify Window "1s"
2026/01/14 02:25:18 INFO  : proton drive root link ID 'rclone-test-kaguyiw5nolo': poll-interval is not supported by this remote
2026/01/14 02:25:18 NOTICE: proton drive root link ID 'rclone-test-kaguyiw5nolo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/14 02:25:19.454602 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/14 02:25:19.454626 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kaguyiw5nolo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/14 02:25:19 DEBUG : WaitForWriters: timeout=30s
2026/01/14 02:25:19 DEBUG : Looking for writers
2026/01/14 02:25:19 DEBUG : >WaitForWriters: 
2026/01/14 02:25:19 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.77s)
FAIL
2026/01/14 02:25:19 DEBUG : proton drive root link ID 'rclone-test-kaguyiw5nolo': Purge remote
2026/01/14 02:25:19 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 5m47.781234389s (try 5/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]