"./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)
2026/03/27 03:12:32 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-yeyawih8voda"
2026/03/27 03:12:32 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/03/27 03:12:32 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': Has cached credentials
2026/03/27 03:12:33 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': Used cached credential to initialize the ProtonDrive API
2026/03/27 03:12:33 DEBUG : Creating backend with remote "/tmp/rclone2893991856"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:33 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:33 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:33.811933 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:33.811955 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:33 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:33 DEBUG : Looking for writers
2026/03/27 03:12:33 DEBUG : >WaitForWriters: 
2026/03/27 03:12:33 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.39s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:33 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:33 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:34.192040 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:34.192059 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:34 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:34 DEBUG : Looking for writers
2026/03/27 03:12:34 DEBUG : >WaitForWriters: 
2026/03/27 03:12:34 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.36s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:34 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:34 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:34.580691 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:34.580710 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:34 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:34 DEBUG : Looking for writers
2026/03/27 03:12:34 DEBUG : >WaitForWriters: 
2026/03/27 03:12:34 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.38s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:34 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:34 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:34.934484 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:34.934502 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:34 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:34 DEBUG : Looking for writers
2026/03/27 03:12:34 DEBUG : >WaitForWriters: 
2026/03/27 03:12:35 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.36s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:35 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:35 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:35.312959 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:35.312977 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:35 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:35 DEBUG : Looking for writers
2026/03/27 03:12:35 DEBUG : >WaitForWriters: 
2026/03/27 03:12:35 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.39s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:35 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:35 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:35.706803 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:35.706824 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:35 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:35 DEBUG : Looking for writers
2026/03/27 03:12:35 DEBUG : >WaitForWriters: 
2026/03/27 03:12:35 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.39s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:35 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:35 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:36.092461 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:36.092480 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:36 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:36 DEBUG : Looking for writers
2026/03/27 03:12:36 DEBUG : >WaitForWriters: 
2026/03/27 03:12:36 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.39s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:36 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:36 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:36.459856 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:36.459872 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:36 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:36 DEBUG : Looking for writers
2026/03/27 03:12:36 DEBUG : >WaitForWriters: 
2026/03/27 03:12:36 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.36s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:36 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:36 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:36.825610 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:36.825629 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:36 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:36 DEBUG : Looking for writers
2026/03/27 03:12:36 DEBUG : >WaitForWriters: 
2026/03/27 03:12:36 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.35s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:36 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:36 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:37.187266 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:37.187349 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:37 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:37 DEBUG : Looking for writers
2026/03/27 03:12:37 DEBUG : >WaitForWriters: 
2026/03/27 03:12:37 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.36s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:37 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:37 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:37.537847 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:37.537872 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:37 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:37 DEBUG : Looking for writers
2026/03/27 03:12:37 DEBUG : >WaitForWriters: 
2026/03/27 03:12:37 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.36s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:37 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:37 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:37.898850 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:37.898938 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:37 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:37 DEBUG : Looking for writers
2026/03/27 03:12:37 DEBUG : >WaitForWriters: 
2026/03/27 03:12:37 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.35s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:37 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:37 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:38.253912 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:38.253933 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:38 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:38 DEBUG : Looking for writers
2026/03/27 03:12:38 DEBUG : >WaitForWriters: 
2026/03/27 03:12:38 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.36s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:38 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:38 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:38.643522 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:38.643560 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:38 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:38 DEBUG : Looking for writers
2026/03/27 03:12:38 DEBUG : >WaitForWriters: 
2026/03/27 03:12:38 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.39s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:38 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:38 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:39.015057 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:39.015074 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:39 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:39 DEBUG : Looking for writers
2026/03/27 03:12:39 DEBUG : >WaitForWriters: 
2026/03/27 03:12:39 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.38s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:39 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:39 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:39.416910 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:39.416929 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:39 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:39 DEBUG : Looking for writers
2026/03/27 03:12:39 DEBUG : >WaitForWriters: 
2026/03/27 03:12:39 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.39s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:39 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:39 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:39.753991 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:39.754012 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:39 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:39 DEBUG : Looking for writers
2026/03/27 03:12:39 DEBUG : >WaitForWriters: 
2026/03/27 03:12:39 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.35s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:39 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:39 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:40.126814 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:40.126831 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:40 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:40 DEBUG : Looking for writers
2026/03/27 03:12:40 DEBUG : >WaitForWriters: 
2026/03/27 03:12:40 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.36s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:40 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:40 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:40.500586 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:40.500604 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:40 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:40 DEBUG : Looking for writers
2026/03/27 03:12:40 DEBUG : >WaitForWriters: 
2026/03/27 03:12:40 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.38s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:40 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:40 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:40.861874 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:40.861892 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:40 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:40 DEBUG : Looking for writers
2026/03/27 03:12:40 DEBUG : >WaitForWriters: 
2026/03/27 03:12:40 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.34s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:40 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:40 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:41.208713 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:41.208731 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:41 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:41 DEBUG : Looking for writers
2026/03/27 03:12:41 DEBUG : >WaitForWriters: 
2026/03/27 03:12:41 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.35s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:41 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:41 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:41.586516 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:41.586536 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:41 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:41 DEBUG : Looking for writers
2026/03/27 03:12:41 DEBUG : >WaitForWriters: 
2026/03/27 03:12:41 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-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:41 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:41 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:41.962241 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:41.962263 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:41 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:41 DEBUG : Looking for writers
2026/03/27 03:12:41 DEBUG : >WaitForWriters: 
2026/03/27 03:12:42 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-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:42 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:42 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:42.342114 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:42.342136 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:42 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:42 DEBUG : Looking for writers
2026/03/27 03:12:42 DEBUG : >WaitForWriters: 
2026/03/27 03:12:42 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-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:42 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:42 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:42 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:42 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:42 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:42.714065 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:42.714117 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:42 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:42 DEBUG : Looking for writers
2026/03/27 03:12:42 DEBUG : >WaitForWriters: 
2026/03/27 03:12:42 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:12:42 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-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:42 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:42 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:42 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:42 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:42 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:43.095726 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:43.095746 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:43 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:43 DEBUG : Looking for writers
2026/03/27 03:12:43 DEBUG : >WaitForWriters: 
2026/03/27 03:12:43 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:12:43 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-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:43 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:43 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:43 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:43 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:43 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:43.457126 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:43.457164 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:43 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:43 DEBUG : Looking for writers
2026/03/27 03:12:43 DEBUG : >WaitForWriters: 
2026/03/27 03:12:43 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:12:43 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.25s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.38s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.38s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.39s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.38s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.35s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.35s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:43 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:43 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:43.828259 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:43.828295 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:43 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:43 DEBUG : Looking for writers
2026/03/27 03:12:43 DEBUG : >WaitForWriters: 
2026/03/27 03:12:43 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.37s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:43 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:43 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:44.219968 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:44.219985 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:44 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:44 DEBUG : Looking for writers
2026/03/27 03:12:44 DEBUG : >WaitForWriters: 
2026/03/27 03:12:44 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.40s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:44 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:44 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:44.596888 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:44.597051 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:44 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:44 DEBUG : Looking for writers
2026/03/27 03:12:44 DEBUG : >WaitForWriters: 
2026/03/27 03:12:44 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.36s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:44 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:44 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:44.929529 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:44.929548 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:44 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:44 DEBUG : Looking for writers
2026/03/27 03:12:44 DEBUG : >WaitForWriters: 
2026/03/27 03:12:44 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.34s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:44 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:44 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:45.313998 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:45.314121 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:45 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:45 DEBUG : Looking for writers
2026/03/27 03:12:45 DEBUG : >WaitForWriters: 
2026/03/27 03:12:45 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.38s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:45 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:45 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:45.758998 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:45.759020 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:45 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:45 DEBUG : Looking for writers
2026/03/27 03:12:45 DEBUG : >WaitForWriters: 
2026/03/27 03:12:45 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:45 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:45 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:45 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:45 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:45 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:45 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:46.127751 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:46.127772 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:46 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:46 DEBUG : Looking for writers
2026/03/27 03:12:46 DEBUG : >WaitForWriters: 
2026/03/27 03:12:46 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:12:46 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:46 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:46 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:46 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:46 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:46 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:46 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:46.504895 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:46.504919 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:46 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:46 DEBUG : Looking for writers
2026/03/27 03:12:46 DEBUG : >WaitForWriters: 
2026/03/27 03:12:46 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:12:46 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:46 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:46 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:46 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:46 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:46 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:46.866859 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:46.866936 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:46 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:46 DEBUG : Looking for writers
2026/03/27 03:12:46 DEBUG : >WaitForWriters: 
2026/03/27 03:12:46 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:12:47 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:47 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:47 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:47 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:47 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:47 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:47.365124 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:47.365147 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:47 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:47 DEBUG : Looking for writers
2026/03/27 03:12:47 DEBUG : >WaitForWriters: 
2026/03/27 03:12:47 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:12:47 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:47 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:47 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:47 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:47 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:47 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:47.789765 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:47.789785 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:47 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:47 DEBUG : Looking for writers
2026/03/27 03:12:47 DEBUG : >WaitForWriters: 
2026/03/27 03:12:47 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:12:47 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.48s)
    --- FAIL: TestFileRename/off,forceCache=false (0.44s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.41s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.35s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.45s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.43s)
    --- FAIL: TestFileRename/full,forceCache=false (0.40s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:47 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:47 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:48.150952 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:48.150971 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:48 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:48 DEBUG : Looking for writers
2026/03/27 03:12:48 DEBUG : >WaitForWriters: 
2026/03/27 03:12:48 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.36s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:48 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:48 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:48.506955 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:48.506975 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:48 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:48 DEBUG : Looking for writers
2026/03/27 03:12:48 DEBUG : >WaitForWriters: 
2026/03/27 03:12:48 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.37s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:48 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:48 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:48.859063 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:48.859101 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:48 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:48 DEBUG : Looking for writers
2026/03/27 03:12:48 DEBUG : >WaitForWriters: 
2026/03/27 03:12:48 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.35s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:48 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:48 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:49.292003 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:49.292023 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:49 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:49 DEBUG : Looking for writers
2026/03/27 03:12:49 DEBUG : >WaitForWriters: 
2026/03/27 03:12:49 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.42s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:49 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:49 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:12:49.642241 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:49.642263 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:49 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:49 DEBUG : Looking for writers
2026/03/27 03:12:49 DEBUG : >WaitForWriters: 
2026/03/27 03:12:49 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.36s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:49 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:49 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:49 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:49 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:49 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:50.040864 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:50.040961 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:50 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:50 DEBUG : Looking for writers
2026/03/27 03:12:50 DEBUG : >WaitForWriters: 
2026/03/27 03:12:50 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:12:50 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.39s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:50 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:50 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:50 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:50.411304 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:50.411323 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:50 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:50 DEBUG : Looking for writers
2026/03/27 03:12:50 DEBUG : >WaitForWriters: 
2026/03/27 03:12:50 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:12:50 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.38s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:50 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:50 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:50 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:50.788298 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:50.788317 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:50 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:50 DEBUG : Looking for writers
2026/03/27 03:12:50 DEBUG : >WaitForWriters: 
2026/03/27 03:12:50 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:12:50 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.38s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:50 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:50 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:50 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:50 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:51.184653 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:51.184673 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:51 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:51 DEBUG : Looking for writers
2026/03/27 03:12:51 DEBUG : >WaitForWriters: 
2026/03/27 03:12:51 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:12:51 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.41s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:51 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:51 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:51 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:51 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:51 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:51.595954 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:51.595976 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:51 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:51 DEBUG : Looking for writers
2026/03/27 03:12:51 DEBUG : >WaitForWriters: 
2026/03/27 03:12:51 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:12:51 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.40s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:12:51 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:12:51 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:12:51 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:51 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:12:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:12:51 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/27 03:12:51 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:12:51 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/27 03:12:51 DEBUG : file1: newRWFileHandle: 
2026/03/27 03:12:51 DEBUG : file1(0x32809634d000): openPending: 
2026/03/27 03:12:51 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/27 03:12:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:12:51 DEBUG : file1(0x32809634d000): >openPending: err=<nil>
2026/03/27 03:12:51 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/27 03:12:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:12:51 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/27 03:12:51 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/27 03:12:51 DEBUG : file1(0x32809634d000): _writeAt: size=5, off=0
2026/03/27 03:12:51 DEBUG : file1(0x32809634d000): >_writeAt: n=5, err=<nil>
2026/03/27 03:12:51 DEBUG : file1(0x32809634d000): _writeAt: size=7, off=5
2026/03/27 03:12:51 DEBUG : file1(0x32809634d000): >_writeAt: n=7, err=<nil>
2026/03/27 03:12:51 DEBUG : file1: vfs cache: truncate to size=11
2026/03/27 03:12:51 DEBUG : file1(0x32809634d000): close: 
2026/03/27 03:12:51 DEBUG : file1: vfs cache: setting modification time to 2026-03-27 03:12:51.72811927 +0000 UTC m=+19.105793072
2026/03/27 03:12:51 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/27 03:12:51 DEBUG : file1(0x32809634d000): >close: err=<nil>
2026/03/27 03:12:51 DEBUG : file1(0x32809634d000): close: 
2026/03/27 03:12:51 DEBUG : file1(0x32809634d000): >close: err=file already closed
2026/03/27 03:12:51 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:12:51 DEBUG : Looking for writers
2026/03/27 03:12:51 DEBUG : file1: reading active writers
2026/03/27 03:12:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/27 03:12:51 DEBUG : Looking for writers
2026/03/27 03:12:51 DEBUG : file1: reading active writers
2026/03/27 03:12:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/27 03:12:51 DEBUG : Looking for writers
2026/03/27 03:12:51 DEBUG : file1: reading active writers
2026/03/27 03:12:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/27 03:12:51 DEBUG : Looking for writers
2026/03/27 03:12:51 DEBUG : file1: reading active writers
2026/03/27 03:12:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/27 03:12:51 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:12:51 DEBUG : Looking for writers
2026/03/27 03:12:51 DEBUG : file1: reading active writers
2026/03/27 03:12:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/27 03:12:52 DEBUG : Looking for writers
2026/03/27 03:12:52 DEBUG : file1: reading active writers
2026/03/27 03:12:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/27 03:12:52.171962 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:52.171986 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:52 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:52 DEBUG : Looking for writers
2026/03/27 03:12:52 DEBUG : file1: reading active writers
2026/03/27 03:12:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/27 03:12:52 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:12:52.753345 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:52.753368 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:52 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:53 DEBUG : Looking for writers
2026/03/27 03:12:53 DEBUG : file1: reading active writers
2026/03/27 03:12:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:12:53 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:12:53.522147 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:53.522167 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:53 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:53 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:54 DEBUG : Looking for writers
2026/03/27 03:12:54 DEBUG : file1: reading active writers
2026/03/27 03:12:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:12:54 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:12:54.703732 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:54.703752 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:54 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)
2026/03/27 03:12:54 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:55 DEBUG : Looking for writers
2026/03/27 03:12:55 DEBUG : file1: reading active writers
2026/03/27 03:12:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:12:56 DEBUG : Looking for writers
2026/03/27 03:12:56 DEBUG : file1: reading active writers
2026/03/27 03:12:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:12:56 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:12:56.718273 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:12:56.718291 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:56 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:12:57 DEBUG : Looking for writers
2026/03/27 03:12:57 DEBUG : file1: reading active writers
2026/03/27 03:12:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:12:58 DEBUG : Looking for writers
2026/03/27 03:12:58 DEBUG : file1: reading active writers
2026/03/27 03:12:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:12:59 DEBUG : Looking for writers
2026/03/27 03:12:59 DEBUG : file1: reading active writers
2026/03/27 03:12:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:12:59 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:13:00 DEBUG : Looking for writers
2026/03/27 03:13:00 DEBUG : file1: reading active writers
2026/03/27 03:13:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:00.288046 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:13:00.288168 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:00 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:01 DEBUG : Looking for writers
2026/03/27 03:13:01 DEBUG : file1: reading active writers
2026/03/27 03:13:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:02 DEBUG : Looking for writers
2026/03/27 03:13:02 DEBUG : file1: reading active writers
2026/03/27 03:13:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:03 DEBUG : Looking for writers
2026/03/27 03:13:03 DEBUG : file1: reading active writers
2026/03/27 03:13:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:04 DEBUG : Looking for writers
2026/03/27 03:13:04 DEBUG : file1: reading active writers
2026/03/27 03:13:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:05 DEBUG : Looking for writers
2026/03/27 03:13:05 DEBUG : file1: reading active writers
2026/03/27 03:13:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:06 DEBUG : Looking for writers
2026/03/27 03:13:06 DEBUG : file1: reading active writers
2026/03/27 03:13:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:06 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:13:07 DEBUG : Looking for writers
2026/03/27 03:13:07 DEBUG : file1: reading active writers
2026/03/27 03:13:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:07.038386 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:13:07.038405 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:07 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:08 DEBUG : Looking for writers
2026/03/27 03:13:08 DEBUG : file1: reading active writers
2026/03/27 03:13:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:09 DEBUG : Looking for writers
2026/03/27 03:13:09 DEBUG : file1: reading active writers
2026/03/27 03:13:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:10 DEBUG : Looking for writers
2026/03/27 03:13:10 DEBUG : file1: reading active writers
2026/03/27 03:13:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:11 DEBUG : Looking for writers
2026/03/27 03:13:11 DEBUG : file1: reading active writers
2026/03/27 03:13:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:12 DEBUG : Looking for writers
2026/03/27 03:13:12 DEBUG : file1: reading active writers
2026/03/27 03:13:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:13 DEBUG : Looking for writers
2026/03/27 03:13:13 DEBUG : file1: reading active writers
2026/03/27 03:13:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:14 DEBUG : Looking for writers
2026/03/27 03:13:14 DEBUG : file1: reading active writers
2026/03/27 03:13:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:15 DEBUG : Looking for writers
2026/03/27 03:13:15 DEBUG : file1: reading active writers
2026/03/27 03:13:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:16 DEBUG : Looking for writers
2026/03/27 03:13:16 DEBUG : file1: reading active writers
2026/03/27 03:13:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:17 DEBUG : Looking for writers
2026/03/27 03:13:17 DEBUG : file1: reading active writers
2026/03/27 03:13:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:18 DEBUG : Looking for writers
2026/03/27 03:13:18 DEBUG : file1: reading active writers
2026/03/27 03:13:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:19 DEBUG : Looking for writers
2026/03/27 03:13:19 DEBUG : file1: reading active writers
2026/03/27 03:13:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:19 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:13:20 DEBUG : Looking for writers
2026/03/27 03:13:20 DEBUG : file1: reading active writers
2026/03/27 03:13:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:20.171479 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:13:20.171505 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:20 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:21 DEBUG : Looking for writers
2026/03/27 03:13:21 DEBUG : file1: reading active writers
2026/03/27 03:13:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:21 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x328096174d20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x328095c0c408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:55527849641024} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008898870581802982 ext:19105793072 loc:0x46603e0} ATime:{wall:14008898870581848068 ext:19105838157 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/27 03:13:21 DEBUG : >WaitForWriters: 
2026/03/27 03:13:21 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
2026/03/27 03:13:22 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
2026/03/27 03:13:25 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/03/27 03:13:29 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:13:29 DEBUG : Looking for writers
2026/03/27 03:13:29 DEBUG : file1: reading active writers
2026/03/27 03:13:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/27 03:13:29 DEBUG : Looking for writers
2026/03/27 03:13:29 DEBUG : file1: reading active writers
2026/03/27 03:13:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/27 03:13:29 DEBUG : Looking for writers
2026/03/27 03:13:29 DEBUG : file1: reading active writers
2026/03/27 03:13:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/27 03:13:29 DEBUG : Looking for writers
2026/03/27 03:13:29 DEBUG : file1: reading active writers
2026/03/27 03:13:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/27 03:13:29 DEBUG : Looking for writers
2026/03/27 03:13:29 DEBUG : file1: reading active writers
2026/03/27 03:13:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/27 03:13:29 DEBUG : Looking for writers
2026/03/27 03:13:29 DEBUG : file1: reading active writers
2026/03/27 03:13:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/27 03:13:29 DEBUG : Looking for writers
2026/03/27 03:13:29 DEBUG : file1: reading active writers
2026/03/27 03:13:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/27 03:13:30 DEBUG : Looking for writers
2026/03/27 03:13:30 DEBUG : file1: reading active writers
2026/03/27 03:13:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:31 DEBUG : Looking for writers
2026/03/27 03:13:31 DEBUG : file1: reading active writers
2026/03/27 03:13:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:32 DEBUG : Looking for writers
2026/03/27 03:13:32 DEBUG : file1: reading active writers
2026/03/27 03:13:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:33 DEBUG : Looking for writers
2026/03/27 03:13:33 DEBUG : file1: reading active writers
2026/03/27 03:13:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:34 DEBUG : Looking for writers
2026/03/27 03:13:34 DEBUG : file1: reading active writers
2026/03/27 03:13:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:35 DEBUG : Looking for writers
2026/03/27 03:13:35 DEBUG : file1: reading active writers
2026/03/27 03:13:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:36 DEBUG : Looking for writers
2026/03/27 03:13:36 DEBUG : file1: reading active writers
2026/03/27 03:13:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:37 DEBUG : Looking for writers
2026/03/27 03:13:37 DEBUG : file1: reading active writers
2026/03/27 03:13:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:38 DEBUG : Looking for writers
2026/03/27 03:13:38 DEBUG : file1: reading active writers
2026/03/27 03:13:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:39 DEBUG : Looking for writers
2026/03/27 03:13:39 DEBUG : file1: reading active writers
2026/03/27 03:13:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:40 DEBUG : Looking for writers
2026/03/27 03:13:40 DEBUG : file1: reading active writers
2026/03/27 03:13:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:41 DEBUG : Looking for writers
2026/03/27 03:13:41 DEBUG : file1: reading active writers
2026/03/27 03:13:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:42 DEBUG : Looking for writers
2026/03/27 03:13:42 DEBUG : file1: reading active writers
2026/03/27 03:13:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:43 DEBUG : Looking for writers
2026/03/27 03:13:43 DEBUG : file1: reading active writers
2026/03/27 03:13:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:44 DEBUG : Looking for writers
2026/03/27 03:13:44 DEBUG : file1: reading active writers
2026/03/27 03:13:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:45 DEBUG : Looking for writers
2026/03/27 03:13:45 DEBUG : file1: reading active writers
2026/03/27 03:13:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:45 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:13:46.180018 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:13:46.180040 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:46 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)
2026/03/27 03:13:46 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:46 DEBUG : Looking for writers
2026/03/27 03:13:46 DEBUG : file1: reading active writers
2026/03/27 03:13:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:47 DEBUG : Looking for writers
2026/03/27 03:13:47 DEBUG : file1: reading active writers
2026/03/27 03:13:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:48 DEBUG : Looking for writers
2026/03/27 03:13:48 DEBUG : file1: reading active writers
2026/03/27 03:13:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:49 DEBUG : Looking for writers
2026/03/27 03:13:49 DEBUG : file1: reading active writers
2026/03/27 03:13:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:50 DEBUG : Looking for writers
2026/03/27 03:13:50 DEBUG : file1: reading active writers
2026/03/27 03:13:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:51 DEBUG : Looking for writers
2026/03/27 03:13:51 DEBUG : file1: reading active writers
2026/03/27 03:13:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:51 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/27 03:13:51 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/27 03:13:52 DEBUG : Looking for writers
2026/03/27 03:13:52 DEBUG : file1: reading active writers
2026/03/27 03:13:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:53 DEBUG : Looking for writers
2026/03/27 03:13:53 DEBUG : file1: reading active writers
2026/03/27 03:13:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:54 DEBUG : Looking for writers
2026/03/27 03:13:54 DEBUG : file1: reading active writers
2026/03/27 03:13:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:55 DEBUG : Looking for writers
2026/03/27 03:13:55 DEBUG : file1: reading active writers
2026/03/27 03:13:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:56 DEBUG : Looking for writers
2026/03/27 03:13:56 DEBUG : file1: reading active writers
2026/03/27 03:13:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:57 DEBUG : Looking for writers
2026/03/27 03:13:57 DEBUG : file1: reading active writers
2026/03/27 03:13:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:58 DEBUG : Looking for writers
2026/03/27 03:13:58 DEBUG : file1: reading active writers
2026/03/27 03:13:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:13:59 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x328096174d20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x328095c0c408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:55527849641024} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008898870581802982 ext:19105793072 loc:0x46603e0} ATime:{wall:14008898870581848068 ext:19105838157 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/27 03:13:59 DEBUG : >WaitForWriters: 
2026/03/27 03:13:59 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:13:59 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.46s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:13:59 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:13:59 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:13:59 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:13:59 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:13:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:13:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:13:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:13:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:13:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:13:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:13:59 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/27 03:13:59 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:13:59 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/27 03:13:59 DEBUG : file1: newRWFileHandle: 
2026/03/27 03:13:59 DEBUG : file1(0x32809608ccc0): openPending: 
2026/03/27 03:13:59 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/27 03:13:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:13:59 DEBUG : file1(0x32809608ccc0): >openPending: err=<nil>
2026/03/27 03:13:59 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/27 03:13:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:13:59 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/27 03:13:59 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/27 03:13:59 DEBUG : file1(0x32809608ccc0): _writeAt: size=7, off=0
2026/03/27 03:13:59 DEBUG : file1(0x32809608ccc0): >_writeAt: n=7, err=<nil>
2026/03/27 03:13:59 DEBUG : file1(0x32809608ccc0): _writeAt: size=6, off=5
2026/03/27 03:13:59 DEBUG : file1(0x32809608ccc0): >_writeAt: n=6, err=<nil>
2026/03/27 03:13:59 DEBUG : file1(0x32809608ccc0): close: 
2026/03/27 03:13:59 DEBUG : file1: vfs cache: setting modification time to 2026-03-27 03:13:59.21082412 +0000 UTC m=+86.588497923
2026/03/27 03:13:59 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/27 03:13:59 DEBUG : file1(0x32809608ccc0): >close: err=<nil>
2026/03/27 03:13:59 DEBUG : file1(0x32809608ccc0): _writeAt: size=5, off=0
2026/03/27 03:13:59 DEBUG : file1(0x32809608ccc0): >_writeAt: n=0, err=file already closed
2026/03/27 03:13:59 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:13:59 DEBUG : Looking for writers
2026/03/27 03:13:59 DEBUG : file1: reading active writers
2026/03/27 03:13:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/27 03:13:59 DEBUG : Looking for writers
2026/03/27 03:13:59 DEBUG : file1: reading active writers
2026/03/27 03:13:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/27 03:13:59 DEBUG : Looking for writers
2026/03/27 03:13:59 DEBUG : file1: reading active writers
2026/03/27 03:13:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/27 03:13:59 DEBUG : Looking for writers
2026/03/27 03:13:59 DEBUG : file1: reading active writers
2026/03/27 03:13:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/27 03:13:59 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:13:59 DEBUG : Looking for writers
2026/03/27 03:13:59 DEBUG : file1: reading active writers
2026/03/27 03:13:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/27 03:13:59 DEBUG : Looking for writers
2026/03/27 03:13:59 DEBUG : file1: reading active writers
2026/03/27 03:13:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/27 03:13:59.661395 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:13:59.661420 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:59 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:13:59 DEBUG : Looking for writers
2026/03/27 03:13:59 DEBUG : file1: reading active writers
2026/03/27 03:13:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/27 03:13:59 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:14:00.211796 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:14:00.211817 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:00 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:00 DEBUG : Looking for writers
2026/03/27 03:14:00 DEBUG : file1: reading active writers
2026/03/27 03:14:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:00 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:14:00.971255 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:14:00.971275 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:00 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:01 DEBUG : Looking for writers
2026/03/27 03:14:01 DEBUG : file1: reading active writers
2026/03/27 03:14:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:01 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:14:02.103296 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:14:02.103317 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:02 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:02 DEBUG : Looking for writers
2026/03/27 03:14:02 DEBUG : file1: reading active writers
2026/03/27 03:14:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:03 DEBUG : Looking for writers
2026/03/27 03:14:03 DEBUG : file1: reading active writers
2026/03/27 03:14:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:03 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:14:04.106507 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:14:04.106531 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:04 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)
2026/03/27 03:14:04 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:04 DEBUG : Looking for writers
2026/03/27 03:14:04 DEBUG : file1: reading active writers
2026/03/27 03:14:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:05 DEBUG : Looking for writers
2026/03/27 03:14:05 DEBUG : file1: reading active writers
2026/03/27 03:14:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:06 DEBUG : Looking for writers
2026/03/27 03:14:06 DEBUG : file1: reading active writers
2026/03/27 03:14:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:07 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:14:07 DEBUG : Looking for writers
2026/03/27 03:14:07 DEBUG : file1: reading active writers
2026/03/27 03:14:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:07.676278 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:14:07.676351 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:07 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:08 DEBUG : Looking for writers
2026/03/27 03:14:08 DEBUG : file1: reading active writers
2026/03/27 03:14:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:09 DEBUG : Looking for writers
2026/03/27 03:14:09 DEBUG : file1: reading active writers
2026/03/27 03:14:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:10 DEBUG : Looking for writers
2026/03/27 03:14:10 DEBUG : file1: reading active writers
2026/03/27 03:14:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:11 DEBUG : Looking for writers
2026/03/27 03:14:11 DEBUG : file1: reading active writers
2026/03/27 03:14:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:12 DEBUG : Looking for writers
2026/03/27 03:14:12 DEBUG : file1: reading active writers
2026/03/27 03:14:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:13 DEBUG : Looking for writers
2026/03/27 03:14:13 DEBUG : file1: reading active writers
2026/03/27 03:14:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:14 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:14:14.468232 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:14:14.468253 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:14 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:14 DEBUG : Looking for writers
2026/03/27 03:14:14 DEBUG : file1: reading active writers
2026/03/27 03:14:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:15 DEBUG : Looking for writers
2026/03/27 03:14:15 DEBUG : file1: reading active writers
2026/03/27 03:14:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:16 DEBUG : Looking for writers
2026/03/27 03:14:16 DEBUG : file1: reading active writers
2026/03/27 03:14:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:17 DEBUG : Looking for writers
2026/03/27 03:14:17 DEBUG : file1: reading active writers
2026/03/27 03:14:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:18 DEBUG : Looking for writers
2026/03/27 03:14:18 DEBUG : file1: reading active writers
2026/03/27 03:14:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:19 DEBUG : Looking for writers
2026/03/27 03:14:19 DEBUG : file1: reading active writers
2026/03/27 03:14:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:20 DEBUG : Looking for writers
2026/03/27 03:14:20 DEBUG : file1: reading active writers
2026/03/27 03:14:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:21 DEBUG : Looking for writers
2026/03/27 03:14:21 DEBUG : file1: reading active writers
2026/03/27 03:14:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:22 DEBUG : Looking for writers
2026/03/27 03:14:22 DEBUG : file1: reading active writers
2026/03/27 03:14:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:23 DEBUG : Looking for writers
2026/03/27 03:14:23 DEBUG : file1: reading active writers
2026/03/27 03:14:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:24 DEBUG : Looking for writers
2026/03/27 03:14:24 DEBUG : file1: reading active writers
2026/03/27 03:14:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:25 DEBUG : Looking for writers
2026/03/27 03:14:25 DEBUG : file1: reading active writers
2026/03/27 03:14:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:26 DEBUG : Looking for writers
2026/03/27 03:14:26 DEBUG : file1: reading active writers
2026/03/27 03:14:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:27 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:14:27 DEBUG : Looking for writers
2026/03/27 03:14:27 DEBUG : file1: reading active writers
2026/03/27 03:14:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:27.671279 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:14:27.671302 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:27 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:27 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:28 DEBUG : Looking for writers
2026/03/27 03:14:28 DEBUG : file1: reading active writers
2026/03/27 03:14:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:29 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x328096174a50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x328095de0708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:55527851558720} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008898943078951864 ext:86588497923 loc:0x46603e0} ATime:{wall:14008898943078963967 ext:86588510025 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/27 03:14:29 DEBUG : >WaitForWriters: 
2026/03/27 03:14:29 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/27 03:14:30 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/27 03:14:32 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/03/27 03:14:36 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:14:36 DEBUG : Looking for writers
2026/03/27 03:14:36 DEBUG : file1: reading active writers
2026/03/27 03:14:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/27 03:14:36 DEBUG : Looking for writers
2026/03/27 03:14:36 DEBUG : file1: reading active writers
2026/03/27 03:14:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/27 03:14:36 DEBUG : Looking for writers
2026/03/27 03:14:36 DEBUG : file1: reading active writers
2026/03/27 03:14:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/27 03:14:36 DEBUG : Looking for writers
2026/03/27 03:14:36 DEBUG : file1: reading active writers
2026/03/27 03:14:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/27 03:14:36 DEBUG : Looking for writers
2026/03/27 03:14:36 DEBUG : file1: reading active writers
2026/03/27 03:14:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/27 03:14:36 DEBUG : Looking for writers
2026/03/27 03:14:36 DEBUG : file1: reading active writers
2026/03/27 03:14:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/27 03:14:37 DEBUG : Looking for writers
2026/03/27 03:14:37 DEBUG : file1: reading active writers
2026/03/27 03:14:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/27 03:14:37 DEBUG : Looking for writers
2026/03/27 03:14:37 DEBUG : file1: reading active writers
2026/03/27 03:14:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:38 DEBUG : Looking for writers
2026/03/27 03:14:38 DEBUG : file1: reading active writers
2026/03/27 03:14:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:39 DEBUG : Looking for writers
2026/03/27 03:14:39 DEBUG : file1: reading active writers
2026/03/27 03:14:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:40 DEBUG : Looking for writers
2026/03/27 03:14:40 DEBUG : file1: reading active writers
2026/03/27 03:14:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:41 DEBUG : Looking for writers
2026/03/27 03:14:41 DEBUG : file1: reading active writers
2026/03/27 03:14:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:42 DEBUG : Looking for writers
2026/03/27 03:14:42 DEBUG : file1: reading active writers
2026/03/27 03:14:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:43 DEBUG : Looking for writers
2026/03/27 03:14:43 DEBUG : file1: reading active writers
2026/03/27 03:14:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:44 DEBUG : Looking for writers
2026/03/27 03:14:44 DEBUG : file1: reading active writers
2026/03/27 03:14:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:45 DEBUG : Looking for writers
2026/03/27 03:14:45 DEBUG : file1: reading active writers
2026/03/27 03:14:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:46 DEBUG : Looking for writers
2026/03/27 03:14:46 DEBUG : file1: reading active writers
2026/03/27 03:14:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:47 DEBUG : Looking for writers
2026/03/27 03:14:47 DEBUG : file1: reading active writers
2026/03/27 03:14:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:48 DEBUG : Looking for writers
2026/03/27 03:14:48 DEBUG : file1: reading active writers
2026/03/27 03:14:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:49 DEBUG : Looking for writers
2026/03/27 03:14:49 DEBUG : file1: reading active writers
2026/03/27 03:14:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:50 DEBUG : Looking for writers
2026/03/27 03:14:50 DEBUG : file1: reading active writers
2026/03/27 03:14:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:51 DEBUG : Looking for writers
2026/03/27 03:14:51 DEBUG : file1: reading active writers
2026/03/27 03:14:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:52 DEBUG : Looking for writers
2026/03/27 03:14:52 DEBUG : file1: reading active writers
2026/03/27 03:14:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:53 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:14:53.730235 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:14:53.730256 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:53 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:53 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:14:53 DEBUG : Looking for writers
2026/03/27 03:14:53 DEBUG : file1: reading active writers
2026/03/27 03:14:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:54 DEBUG : Looking for writers
2026/03/27 03:14:54 DEBUG : file1: reading active writers
2026/03/27 03:14:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:55 DEBUG : Looking for writers
2026/03/27 03:14:55 DEBUG : file1: reading active writers
2026/03/27 03:14:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:56 DEBUG : Looking for writers
2026/03/27 03:14:56 DEBUG : file1: reading active writers
2026/03/27 03:14:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:57 DEBUG : Looking for writers
2026/03/27 03:14:57 DEBUG : file1: reading active writers
2026/03/27 03:14:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:58 DEBUG : Looking for writers
2026/03/27 03:14:58 DEBUG : file1: reading active writers
2026/03/27 03:14:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:14:59 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/27 03:14:59 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/27 03:14:59 DEBUG : Looking for writers
2026/03/27 03:14:59 DEBUG : file1: reading active writers
2026/03/27 03:14:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:15:00 DEBUG : Looking for writers
2026/03/27 03:15:00 DEBUG : file1: reading active writers
2026/03/27 03:15:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:15:01 DEBUG : Looking for writers
2026/03/27 03:15:01 DEBUG : file1: reading active writers
2026/03/27 03:15:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:15:02 DEBUG : Looking for writers
2026/03/27 03:15:02 DEBUG : file1: reading active writers
2026/03/27 03:15:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:15:03 DEBUG : Looking for writers
2026/03/27 03:15:03 DEBUG : file1: reading active writers
2026/03/27 03:15:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:15:04 DEBUG : Looking for writers
2026/03/27 03:15:04 DEBUG : file1: reading active writers
2026/03/27 03:15:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:15:05 DEBUG : Looking for writers
2026/03/27 03:15:05 DEBUG : file1: reading active writers
2026/03/27 03:15:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:15:06 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x328096174a50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x328095de0708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:55527851558720} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008898943078951864 ext:86588497923 loc:0x46603e0} ATime:{wall:14008898943078963967 ext:86588510025 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/27 03:15:06 DEBUG : >WaitForWriters: 
2026/03/27 03:15:06 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:15:06 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.56s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:15:06 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:15:06 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:15:06 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:15:06 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:15:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:15:06 DEBUG : Config file has changed externally - reloading
2026/03/27 03:15:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:15:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:15:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:15:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:15:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:15:06 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/27 03:15:06 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:15:06 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/27 03:15:06 DEBUG : file1: newRWFileHandle: 
2026/03/27 03:15:06 DEBUG : file1(0x328095fe1880): openPending: 
2026/03/27 03:15:06 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/27 03:15:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:15:06 DEBUG : file1(0x328095fe1880): >openPending: err=<nil>
2026/03/27 03:15:06 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/27 03:15:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:15:06 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/27 03:15:06 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/27 03:15:06 DEBUG : file1(0x328095fe1880): close: 
2026/03/27 03:15:06 DEBUG : file1: vfs cache: setting modification time to 2026-03-27 03:15:06.769393952 +0000 UTC m=+154.147067754
2026/03/27 03:15:06 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/27 03:15:06 DEBUG : file1(0x328095fe1880): >close: err=<nil>
2026/03/27 03:15:06 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/03/27 03:15:06 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/03/27 03:15:06 DEBUG : file2: newRWFileHandle: 
2026/03/27 03:15:06 DEBUG : file2(0x328095fe1d40): openPending: 
2026/03/27 03:15:06 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/27 03:15:06 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/27 03:15:06 DEBUG : file2(0x328095fe1d40): >openPending: err=<nil>
2026/03/27 03:15:06 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/03/27 03:15:06 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/27 03:15:06 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/03/27 03:15:06 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/03/27 03:15:06 DEBUG : file2(0x328095fe1d40): RWFileHandle.Flush
2026/03/27 03:15:06 DEBUG : file2(0x328095fe1d40): RWFileHandle.Release
2026/03/27 03:15:06 DEBUG : file2(0x328095fe1d40): close: 
2026/03/27 03:15:06 DEBUG : file2: vfs cache: setting modification time to 2026-03-27 03:15:06.770984763 +0000 UTC m=+154.148658566
2026/03/27 03:15:06 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/03/27 03:15:06 DEBUG : file2(0x328095fe1d40): >close: err=<nil>
2026/03/27 03:15:06 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:15:06 DEBUG : Looking for writers
2026/03/27 03:15:06 DEBUG : file1: reading active writers
2026/03/27 03:15:06 DEBUG : file2: reading active writers
2026/03/27 03:15:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/27 03:15:06 DEBUG : Looking for writers
2026/03/27 03:15:06 DEBUG : file1: reading active writers
2026/03/27 03:15:06 DEBUG : file2: reading active writers
2026/03/27 03:15:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/27 03:15:06 DEBUG : Looking for writers
2026/03/27 03:15:06 DEBUG : file1: reading active writers
2026/03/27 03:15:06 DEBUG : file2: reading active writers
2026/03/27 03:15:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/27 03:15:06 DEBUG : Looking for writers
2026/03/27 03:15:06 DEBUG : file1: reading active writers
2026/03/27 03:15:06 DEBUG : file2: reading active writers
2026/03/27 03:15:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/27 03:15:06 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:15:06 DEBUG : file2: vfs cache: starting upload
2026/03/27 03:15:06 DEBUG : Looking for writers
2026/03/27 03:15:06 DEBUG : file1: reading active writers
2026/03/27 03:15:06 DEBUG : file2: reading active writers
2026/03/27 03:15:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/27 03:15:07 DEBUG : Looking for writers
2026/03/27 03:15:07 DEBUG : file1: reading active writers
2026/03/27 03:15:07 DEBUG : file2: reading active writers
2026/03/27 03:15:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/27 03:15:07.352811 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:07.352913 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:07 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:07 DEBUG : Looking for writers
2026/03/27 03:15:07 DEBUG : file1: reading active writers
2026/03/27 03:15:07 DEBUG : file2: reading active writers
2026/03/27 03:15:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/27 03:15:07 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:15:07.751288 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:07.751416 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:07 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:07 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:07 DEBUG : file2: vfs cache: starting upload
2026/03/27 03:15:08 DEBUG : Looking for writers
2026/03/27 03:15:08 DEBUG : file1: reading active writers
2026/03/27 03:15:08 DEBUG : file2: reading active writers
2026/03/27 03:15:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:08.146795 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:08.146914 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:08 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:08 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:15:08.565139 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:08.565285 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:08 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:08 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:08.949774 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:08.949828 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:08 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:08 DEBUG : file2: vfs cache: starting upload
2026/03/27 03:15:09 DEBUG : Looking for writers
2026/03/27 03:15:09 DEBUG : file1: reading active writers
2026/03/27 03:15:09 DEBUG : file2: reading active writers
2026/03/27 03:15:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:09.343125 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:09.343145 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:09 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:09 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:09 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:15:10 DEBUG : Looking for writers
2026/03/27 03:15:10 DEBUG : file1: reading active writers
2026/03/27 03:15:10 DEBUG : file2: reading active writers
2026/03/27 03:15:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:10 DEBUG : file2: vfs cache: starting upload
2026/03/27 03:15:10.250415 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:10.250435 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:10 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:10.629748 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:10.629771 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:10 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:10 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:11 DEBUG : Looking for writers
2026/03/27 03:15:11 DEBUG : file1: reading active writers
2026/03/27 03:15:11 DEBUG : file2: reading active writers
2026/03/27 03:15:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:11 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:15:12 DEBUG : Looking for writers
2026/03/27 03:15:12 DEBUG : file1: reading active writers
2026/03/27 03:15:12 DEBUG : file2: reading active writers
2026/03/27 03:15:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:12 DEBUG : file2: vfs cache: starting upload
2026/03/27 03:15:12.231940 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:12.231964 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:12 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:12 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:12.617459 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:12.617486 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:12 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:12 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:13 DEBUG : Looking for writers
2026/03/27 03:15:13 DEBUG : file2: reading active writers
2026/03/27 03:15:13 DEBUG : file1: reading active writers
2026/03/27 03:15:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:14 DEBUG : Looking for writers
2026/03/27 03:15:14 DEBUG : file1: reading active writers
2026/03/27 03:15:14 DEBUG : file2: reading active writers
2026/03/27 03:15:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:15 DEBUG : Looking for writers
2026/03/27 03:15:15 DEBUG : file1: reading active writers
2026/03/27 03:15:15 DEBUG : file2: reading active writers
2026/03/27 03:15:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:15 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:15:15.789285 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:15.789306 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:15 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:15 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:15 DEBUG : file2: vfs cache: starting upload
2026/03/27 03:15:16 DEBUG : Looking for writers
2026/03/27 03:15:16 DEBUG : file1: reading active writers
2026/03/27 03:15:16 DEBUG : file2: reading active writers
2026/03/27 03:15:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:16.184997 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:16.185015 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:16 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:16 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:17 DEBUG : Looking for writers
2026/03/27 03:15:17 DEBUG : file1: reading active writers
2026/03/27 03:15:17 DEBUG : file2: reading active writers
2026/03/27 03:15:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:18 DEBUG : Looking for writers
2026/03/27 03:15:18 DEBUG : file1: reading active writers
2026/03/27 03:15:18 DEBUG : file2: reading active writers
2026/03/27 03:15:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:19 DEBUG : Looking for writers
2026/03/27 03:15:19 DEBUG : file1: reading active writers
2026/03/27 03:15:19 DEBUG : file2: reading active writers
2026/03/27 03:15:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:20 DEBUG : Looking for writers
2026/03/27 03:15:20 DEBUG : file1: reading active writers
2026/03/27 03:15:20 DEBUG : file2: reading active writers
2026/03/27 03:15:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:21 DEBUG : Looking for writers
2026/03/27 03:15:21 DEBUG : file1: reading active writers
2026/03/27 03:15:21 DEBUG : file2: reading active writers
2026/03/27 03:15:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:22 DEBUG : Looking for writers
2026/03/27 03:15:22 DEBUG : file1: reading active writers
2026/03/27 03:15:22 DEBUG : file2: reading active writers
2026/03/27 03:15:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:22 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:15:22.527337 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:22.527377 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:22 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:22 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:22 DEBUG : file2: vfs cache: starting upload
2026/03/27 03:15:22.953331 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:22.954133 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:22 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:22 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:23 DEBUG : Looking for writers
2026/03/27 03:15:23 DEBUG : file1: reading active writers
2026/03/27 03:15:23 DEBUG : file2: reading active writers
2026/03/27 03:15:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:24 DEBUG : Looking for writers
2026/03/27 03:15:24 DEBUG : file1: reading active writers
2026/03/27 03:15:24 DEBUG : file2: reading active writers
2026/03/27 03:15:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:25 DEBUG : Looking for writers
2026/03/27 03:15:25 DEBUG : file1: reading active writers
2026/03/27 03:15:25 DEBUG : file2: reading active writers
2026/03/27 03:15:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:26 DEBUG : Looking for writers
2026/03/27 03:15:26 DEBUG : file1: reading active writers
2026/03/27 03:15:26 DEBUG : file2: reading active writers
2026/03/27 03:15:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:27 DEBUG : Looking for writers
2026/03/27 03:15:27 DEBUG : file1: reading active writers
2026/03/27 03:15:27 DEBUG : file2: reading active writers
2026/03/27 03:15:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:28 DEBUG : Looking for writers
2026/03/27 03:15:28 DEBUG : file1: reading active writers
2026/03/27 03:15:28 DEBUG : file2: reading active writers
2026/03/27 03:15:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:29 DEBUG : Looking for writers
2026/03/27 03:15:29 DEBUG : file1: reading active writers
2026/03/27 03:15:29 DEBUG : file2: reading active writers
2026/03/27 03:15:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:30 DEBUG : Looking for writers
2026/03/27 03:15:30 DEBUG : file1: reading active writers
2026/03/27 03:15:30 DEBUG : file2: reading active writers
2026/03/27 03:15:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:31 DEBUG : Looking for writers
2026/03/27 03:15:31 DEBUG : file1: reading active writers
2026/03/27 03:15:31 DEBUG : file2: reading active writers
2026/03/27 03:15:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:32 DEBUG : Looking for writers
2026/03/27 03:15:32 DEBUG : file1: reading active writers
2026/03/27 03:15:32 DEBUG : file2: reading active writers
2026/03/27 03:15:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:33 DEBUG : Looking for writers
2026/03/27 03:15:33 DEBUG : file1: reading active writers
2026/03/27 03:15:33 DEBUG : file2: reading active writers
2026/03/27 03:15:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:34 DEBUG : Looking for writers
2026/03/27 03:15:34 DEBUG : file1: reading active writers
2026/03/27 03:15:34 DEBUG : file2: reading active writers
2026/03/27 03:15:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:35 DEBUG : Looking for writers
2026/03/27 03:15:35 DEBUG : file1: reading active writers
2026/03/27 03:15:35 DEBUG : file2: reading active writers
2026/03/27 03:15:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:35 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:15:35.682573 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:35.682632 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:35 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)
2026/03/27 03:15:35 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:35 DEBUG : file2: vfs cache: starting upload
2026/03/27 03:15:36 DEBUG : Looking for writers
2026/03/27 03:15:36 DEBUG : file1: reading active writers
2026/03/27 03:15:36 DEBUG : file2: reading active writers
2026/03/27 03:15:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:36.084746 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:15:36.084765 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:36 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)
2026/03/27 03:15:36 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:15:36 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x328095cfa870 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x328095b4ac08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:55527848848448} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008899015578223904 ext:154147067754 loc:0x46603e0} ATime:{wall:14008899015578694782 ext:154147538633 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x328095cfa870 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x328095b4ad08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:55527848848704} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008899015579814715 ext:154148658566 loc:0x46603e0} ATime:{wall:14008899015580394950 ext:154149238800 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/27 03:15:36 DEBUG : >WaitForWriters: 
2026/03/27 03:15:36 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/27 03:15:37 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/27 03:15:40 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/03/27 03:15:44 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:15:44 DEBUG : Looking for writers
2026/03/27 03:15:44 DEBUG : file1: reading active writers
2026/03/27 03:15:44 DEBUG : file2: reading active writers
2026/03/27 03:15:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/27 03:15:44 DEBUG : Looking for writers
2026/03/27 03:15:44 DEBUG : file1: reading active writers
2026/03/27 03:15:44 DEBUG : file2: reading active writers
2026/03/27 03:15:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/27 03:15:44 DEBUG : Looking for writers
2026/03/27 03:15:44 DEBUG : file1: reading active writers
2026/03/27 03:15:44 DEBUG : file2: reading active writers
2026/03/27 03:15:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/27 03:15:44 DEBUG : Looking for writers
2026/03/27 03:15:44 DEBUG : file1: reading active writers
2026/03/27 03:15:44 DEBUG : file2: reading active writers
2026/03/27 03:15:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/27 03:15:44 DEBUG : Looking for writers
2026/03/27 03:15:44 DEBUG : file1: reading active writers
2026/03/27 03:15:44 DEBUG : file2: reading active writers
2026/03/27 03:15:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/27 03:15:44 DEBUG : Looking for writers
2026/03/27 03:15:44 DEBUG : file1: reading active writers
2026/03/27 03:15:44 DEBUG : file2: reading active writers
2026/03/27 03:15:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/27 03:15:44 DEBUG : Looking for writers
2026/03/27 03:15:44 DEBUG : file1: reading active writers
2026/03/27 03:15:44 DEBUG : file2: reading active writers
2026/03/27 03:15:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/27 03:15:45 DEBUG : Looking for writers
2026/03/27 03:15:45 DEBUG : file2: reading active writers
2026/03/27 03:15:45 DEBUG : file1: reading active writers
2026/03/27 03:15:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:46 DEBUG : Looking for writers
2026/03/27 03:15:46 DEBUG : file1: reading active writers
2026/03/27 03:15:46 DEBUG : file2: reading active writers
2026/03/27 03:15:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:47 DEBUG : Looking for writers
2026/03/27 03:15:47 DEBUG : file2: reading active writers
2026/03/27 03:15:47 DEBUG : file1: reading active writers
2026/03/27 03:15:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:48 DEBUG : Looking for writers
2026/03/27 03:15:48 DEBUG : file2: reading active writers
2026/03/27 03:15:48 DEBUG : file1: reading active writers
2026/03/27 03:15:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:49 DEBUG : Looking for writers
2026/03/27 03:15:49 DEBUG : file1: reading active writers
2026/03/27 03:15:49 DEBUG : file2: reading active writers
2026/03/27 03:15:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:50 DEBUG : Looking for writers
2026/03/27 03:15:50 DEBUG : file1: reading active writers
2026/03/27 03:15:50 DEBUG : file2: reading active writers
2026/03/27 03:15:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:51 DEBUG : Looking for writers
2026/03/27 03:15:51 DEBUG : file1: reading active writers
2026/03/27 03:15:51 DEBUG : file2: reading active writers
2026/03/27 03:15:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:52 DEBUG : Looking for writers
2026/03/27 03:15:52 DEBUG : file2: reading active writers
2026/03/27 03:15:52 DEBUG : file1: reading active writers
2026/03/27 03:15:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:53 DEBUG : Looking for writers
2026/03/27 03:15:53 DEBUG : file1: reading active writers
2026/03/27 03:15:53 DEBUG : file2: reading active writers
2026/03/27 03:15:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:54 DEBUG : Looking for writers
2026/03/27 03:15:54 DEBUG : file2: reading active writers
2026/03/27 03:15:54 DEBUG : file1: reading active writers
2026/03/27 03:15:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:55 DEBUG : Looking for writers
2026/03/27 03:15:55 DEBUG : file1: reading active writers
2026/03/27 03:15:55 DEBUG : file2: reading active writers
2026/03/27 03:15:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:56 DEBUG : Looking for writers
2026/03/27 03:15:56 DEBUG : file2: reading active writers
2026/03/27 03:15:56 DEBUG : file1: reading active writers
2026/03/27 03:15:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:57 DEBUG : Looking for writers
2026/03/27 03:15:57 DEBUG : file1: reading active writers
2026/03/27 03:15:57 DEBUG : file2: reading active writers
2026/03/27 03:15:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:58 DEBUG : Looking for writers
2026/03/27 03:15:58 DEBUG : file1: reading active writers
2026/03/27 03:15:58 DEBUG : file2: reading active writers
2026/03/27 03:15:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:15:59 DEBUG : Looking for writers
2026/03/27 03:15:59 DEBUG : file1: reading active writers
2026/03/27 03:15:59 DEBUG : file2: reading active writers
2026/03/27 03:15:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:00 DEBUG : Looking for writers
2026/03/27 03:16:00 DEBUG : file1: reading active writers
2026/03/27 03:16:00 DEBUG : file2: reading active writers
2026/03/27 03:16:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:01 DEBUG : file1: vfs cache: starting upload
2026/03/27 03:16:01 DEBUG : Looking for writers
2026/03/27 03:16:01 DEBUG : file1: reading active writers
2026/03/27 03:16:01 DEBUG : file2: reading active writers
2026/03/27 03:16:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:01 DEBUG : file2: vfs cache: starting upload
2026/03/27 03:16:01.736949 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:01.736966 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:01 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:01 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:02.124941 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:02.124970 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:02 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:02 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:02 DEBUG : Looking for writers
2026/03/27 03:16:02 DEBUG : file1: reading active writers
2026/03/27 03:16:02 DEBUG : file2: reading active writers
2026/03/27 03:16:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:03 DEBUG : Looking for writers
2026/03/27 03:16:03 DEBUG : file1: reading active writers
2026/03/27 03:16:03 DEBUG : file2: reading active writers
2026/03/27 03:16:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:04 DEBUG : Looking for writers
2026/03/27 03:16:04 DEBUG : file1: reading active writers
2026/03/27 03:16:04 DEBUG : file2: reading active writers
2026/03/27 03:16:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:05 DEBUG : Looking for writers
2026/03/27 03:16:05 DEBUG : file1: reading active writers
2026/03/27 03:16:05 DEBUG : file2: reading active writers
2026/03/27 03:16:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:06 DEBUG : Looking for writers
2026/03/27 03:16:06 DEBUG : file2: reading active writers
2026/03/27 03:16:06 DEBUG : file1: reading active writers
2026/03/27 03:16:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:06 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/27 03:16:06 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/03/27 03:16:06 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/03/27 03:16:07 DEBUG : Looking for writers
2026/03/27 03:16:07 DEBUG : file1: reading active writers
2026/03/27 03:16:07 DEBUG : file2: reading active writers
2026/03/27 03:16:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:08 DEBUG : Looking for writers
2026/03/27 03:16:08 DEBUG : file1: reading active writers
2026/03/27 03:16:08 DEBUG : file2: reading active writers
2026/03/27 03:16:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:09 DEBUG : Looking for writers
2026/03/27 03:16:09 DEBUG : file1: reading active writers
2026/03/27 03:16:09 DEBUG : file2: reading active writers
2026/03/27 03:16:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:10 DEBUG : Looking for writers
2026/03/27 03:16:10 DEBUG : file1: reading active writers
2026/03/27 03:16:10 DEBUG : file2: reading active writers
2026/03/27 03:16:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:11 DEBUG : Looking for writers
2026/03/27 03:16:11 DEBUG : file1: reading active writers
2026/03/27 03:16:11 DEBUG : file2: reading active writers
2026/03/27 03:16:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:12 DEBUG : Looking for writers
2026/03/27 03:16:12 DEBUG : file1: reading active writers
2026/03/27 03:16:12 DEBUG : file2: reading active writers
2026/03/27 03:16:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:13 DEBUG : Looking for writers
2026/03/27 03:16:13 DEBUG : file1: reading active writers
2026/03/27 03:16:13 DEBUG : file2: reading active writers
2026/03/27 03:16:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/27 03:16:14 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x328095cfa870 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x328095b4ac08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:55527848848448} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008899015578223904 ext:154147067754 loc:0x46603e0} ATime:{wall:14008899015578694782 ext:154147538633 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x328095cfa870 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x328095b4ad08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:55527848848704} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008899015579814715 ext:154148658566 loc:0x46603e0} ATime:{wall:14008899015580394950 ext:154149238800 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/27 03:16:14 DEBUG : >WaitForWriters: 
2026/03/27 03:16:14 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:16:14 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.49s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:16:14 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:16:14 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:16:14 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:16:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:16:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:16:14.476257 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:14.476336 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:14 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:16:14 DEBUG : Looking for writers
2026/03/27 03:16:14 DEBUG : >WaitForWriters: 
2026/03/27 03:16:14 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:16:14 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.39s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:16:14 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:16:14 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:16:14 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:16:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:16:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:16:14.865652 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:14.865790 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:14 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:16:14 DEBUG : Looking for writers
2026/03/27 03:16:14 DEBUG : >WaitForWriters: 
2026/03/27 03:16:14 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:16:14 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.36s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:16:14 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:16:14 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:16:14 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:16:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:16:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:14 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/27 03:16:14 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:16:15 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/27 03:16:15 DEBUG : file1: newRWFileHandle: 
2026/03/27 03:16:15 DEBUG : file1(0x328095da9000): openPending: 
2026/03/27 03:16:15 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/27 03:16:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:16:15 DEBUG : file1(0x328095da9000): >openPending: err=<nil>
2026/03/27 03:16:15 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/27 03:16:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:16:15 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/27 03:16:15 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/27 03:16:15.320117 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:15.320138 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:15 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:16:15 DEBUG : Looking for writers
2026/03/27 03:16:15 DEBUG : file1: reading active writers
2026/03/27 03:16:15 DEBUG : file1: active writers 1
2026/03/27 03:16:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/03/27 03:16:15 DEBUG : Looking for writers
2026/03/27 03:16:15 DEBUG : file1: reading active writers
2026/03/27 03:16:15 DEBUG : file1: active writers 1
2026/03/27 03:16:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/03/27 03:16:15 DEBUG : Looking for writers
2026/03/27 03:16:15 DEBUG : file1: reading active writers
2026/03/27 03:16:15 DEBUG : file1: active writers 1
2026/03/27 03:16:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/03/27 03:16:15 DEBUG : Looking for writers
2026/03/27 03:16:15 DEBUG : file1: reading active writers
2026/03/27 03:16:15 DEBUG : file1: active writers 1
2026/03/27 03:16:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/03/27 03:16:15 DEBUG : Looking for writers
2026/03/27 03:16:15 DEBUG : file1: reading active writers
2026/03/27 03:16:15 DEBUG : file1: active writers 1
2026/03/27 03:16:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/03/27 03:16:15 DEBUG : Looking for writers
2026/03/27 03:16:15 DEBUG : file1: reading active writers
2026/03/27 03:16:15 DEBUG : file1: active writers 1
2026/03/27 03:16:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/03/27 03:16:15 DEBUG : Looking for writers
2026/03/27 03:16:15 DEBUG : file1: reading active writers
2026/03/27 03:16:15 DEBUG : file1: active writers 1
2026/03/27 03:16:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/03/27 03:16:16 DEBUG : Looking for writers
2026/03/27 03:16:16 DEBUG : file1: reading active writers
2026/03/27 03:16:16 DEBUG : file1: active writers 1
2026/03/27 03:16:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:17 DEBUG : Looking for writers
2026/03/27 03:16:17 DEBUG : file1: reading active writers
2026/03/27 03:16:17 DEBUG : file1: active writers 1
2026/03/27 03:16:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:18 DEBUG : Looking for writers
2026/03/27 03:16:18 DEBUG : file1: reading active writers
2026/03/27 03:16:18 DEBUG : file1: active writers 1
2026/03/27 03:16:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:19 DEBUG : Looking for writers
2026/03/27 03:16:19 DEBUG : file1: reading active writers
2026/03/27 03:16:19 DEBUG : file1: active writers 1
2026/03/27 03:16:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:20 DEBUG : Looking for writers
2026/03/27 03:16:20 DEBUG : file1: reading active writers
2026/03/27 03:16:20 DEBUG : file1: active writers 1
2026/03/27 03:16:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:21 DEBUG : Looking for writers
2026/03/27 03:16:21 DEBUG : file1: reading active writers
2026/03/27 03:16:21 DEBUG : file1: active writers 1
2026/03/27 03:16:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:22 DEBUG : Looking for writers
2026/03/27 03:16:22 DEBUG : file1: reading active writers
2026/03/27 03:16:22 DEBUG : file1: active writers 1
2026/03/27 03:16:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:23 DEBUG : Looking for writers
2026/03/27 03:16:23 DEBUG : file1: reading active writers
2026/03/27 03:16:23 DEBUG : file1: active writers 1
2026/03/27 03:16:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:24 DEBUG : Looking for writers
2026/03/27 03:16:24 DEBUG : file1: reading active writers
2026/03/27 03:16:24 DEBUG : file1: active writers 1
2026/03/27 03:16:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:25 DEBUG : Looking for writers
2026/03/27 03:16:25 DEBUG : file1: reading active writers
2026/03/27 03:16:25 DEBUG : file1: active writers 1
2026/03/27 03:16:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:26 DEBUG : Looking for writers
2026/03/27 03:16:26 DEBUG : file1: reading active writers
2026/03/27 03:16:26 DEBUG : file1: active writers 1
2026/03/27 03:16:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:27 DEBUG : Looking for writers
2026/03/27 03:16:27 DEBUG : file1: reading active writers
2026/03/27 03:16:27 DEBUG : file1: active writers 1
2026/03/27 03:16:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:28 DEBUG : Looking for writers
2026/03/27 03:16:28 DEBUG : file1: reading active writers
2026/03/27 03:16:28 DEBUG : file1: active writers 1
2026/03/27 03:16:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:29 DEBUG : Looking for writers
2026/03/27 03:16:29 DEBUG : file1: reading active writers
2026/03/27 03:16:29 DEBUG : file1: active writers 1
2026/03/27 03:16:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:30 DEBUG : Looking for writers
2026/03/27 03:16:30 DEBUG : file1: reading active writers
2026/03/27 03:16:30 DEBUG : file1: active writers 1
2026/03/27 03:16:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:31 DEBUG : Looking for writers
2026/03/27 03:16:31 DEBUG : file1: reading active writers
2026/03/27 03:16:31 DEBUG : file1: active writers 1
2026/03/27 03:16:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:32 DEBUG : Looking for writers
2026/03/27 03:16:32 DEBUG : file1: reading active writers
2026/03/27 03:16:32 DEBUG : file1: active writers 1
2026/03/27 03:16:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:33 DEBUG : Looking for writers
2026/03/27 03:16:33 DEBUG : file1: reading active writers
2026/03/27 03:16:33 DEBUG : file1: active writers 1
2026/03/27 03:16:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:34 DEBUG : Looking for writers
2026/03/27 03:16:34 DEBUG : file1: reading active writers
2026/03/27 03:16:34 DEBUG : file1: active writers 1
2026/03/27 03:16:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:35 DEBUG : Looking for writers
2026/03/27 03:16:35 DEBUG : file1: reading active writers
2026/03/27 03:16:35 DEBUG : file1: active writers 1
2026/03/27 03:16:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:36 DEBUG : Looking for writers
2026/03/27 03:16:36 DEBUG : file1: reading active writers
2026/03/27 03:16:36 DEBUG : file1: active writers 1
2026/03/27 03:16:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:37 DEBUG : Looking for writers
2026/03/27 03:16:37 DEBUG : file1: reading active writers
2026/03/27 03:16:37 DEBUG : file1: active writers 1
2026/03/27 03:16:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:38 DEBUG : Looking for writers
2026/03/27 03:16:38 DEBUG : file1: reading active writers
2026/03/27 03:16:38 DEBUG : file1: active writers 1
2026/03/27 03:16:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:39 DEBUG : Looking for writers
2026/03/27 03:16:39 DEBUG : file1: reading active writers
2026/03/27 03:16:39 DEBUG : file1: active writers 1
2026/03/27 03:16:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:40 DEBUG : Looking for writers
2026/03/27 03:16:40 DEBUG : file1: reading active writers
2026/03/27 03:16:40 DEBUG : file1: active writers 1
2026/03/27 03:16:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:41 DEBUG : Looking for writers
2026/03/27 03:16:41 DEBUG : file1: reading active writers
2026/03/27 03:16:41 DEBUG : file1: active writers 1
2026/03/27 03:16:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:42 DEBUG : Looking for writers
2026/03/27 03:16:42 DEBUG : file1: reading active writers
2026/03/27 03:16:42 DEBUG : file1: active writers 1
2026/03/27 03:16:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:43 DEBUG : Looking for writers
2026/03/27 03:16:43 DEBUG : file1: reading active writers
2026/03/27 03:16:43 DEBUG : file1: active writers 1
2026/03/27 03:16:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:44 DEBUG : Looking for writers
2026/03/27 03:16:44 DEBUG : file1: reading active writers
2026/03/27 03:16:44 DEBUG : file1: active writers 1
2026/03/27 03:16:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/27 03:16:45 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x3280961752c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x328096012508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:55527853860160} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x328095a96558 info:{ModTime:{wall:14008899088926803513 ext:222407461507 loc:0x46603e0} ATime:{wall:14008899088926803513 ext:222407461507 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/03/27 03:16:45 DEBUG : >WaitForWriters: 
2026/03/27 03:16:45 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:16:45 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.45s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:16:45 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:16:45 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/27 03:16:45 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:45 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:16:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/27 03:16:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yeyawih8voda"
2026/03/27 03:16:45 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/27 03:16:45 DEBUG : forgetting directory cache
2026/03/27 03:16:45.662599 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:45.662627 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:45 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:16:45 DEBUG : Looking for writers
2026/03/27 03:16:45 DEBUG : >WaitForWriters: 
2026/03/27 03:16:45 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': vfs cache: cleaner exiting
2026/03/27 03:16:45 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.36s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:16:46.045229 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:46.045257 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:46 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.37s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:16:46.408783 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:46.408800 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:46 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.36s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:16:46 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:16:46 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:16:46.751046 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:46.751062 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:46 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:16:46 DEBUG : Looking for writers
2026/03/27 03:16:46 DEBUG : >WaitForWriters: 
2026/03/27 03:16:46 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.35s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:16:46 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:16:46 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:16:47.171336 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:47.171357 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:47 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:16:47 DEBUG : Looking for writers
2026/03/27 03:16:47 DEBUG : >WaitForWriters: 
2026/03/27 03:16:47 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.42s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:16:47 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:16:47 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:16:47.546251 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:47.546269 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:47 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:16:47 DEBUG : Looking for writers
2026/03/27 03:16:47 DEBUG : >WaitForWriters: 
2026/03/27 03:16:47 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.36s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:16:47 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:16:47 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:16:47.915136 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:47.915160 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:47 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:16:47 DEBUG : Looking for writers
2026/03/27 03:16:47 DEBUG : >WaitForWriters: 
2026/03/27 03:16:47 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.39s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:16:47 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:16:47 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:16:48 ERROR : error listing: directory not found
2026/03/27 03:16:48.391776 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:48.391800 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:48 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/03/27 03:16:48 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:16:48 DEBUG : Looking for writers
2026/03/27 03:16:48 DEBUG : >WaitForWriters: 
2026/03/27 03:16:48 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.51s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:16:48 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:16:48 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:16:48 ERROR : error listing: directory not found
2026/03/27 03:16:48 ERROR : error listing: directory not found
2026/03/27 03:16:49.089781 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:49.089800 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:49 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/03/27 03:16:49 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:16:49 DEBUG : Looking for writers
2026/03/27 03:16:49 DEBUG : >WaitForWriters: 
2026/03/27 03:16:49 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.64s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:16:49 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:16:49 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:16:49 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/27 03:16:49 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/27 03:16:49 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:16:49 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/27 03:16:49 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/27 03:16:49 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:16:49 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/27 03:16:49 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/27 03:16:49 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/03/27 03:16:49 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': File to upload is small (5 bytes), uploading instead of streaming
2026/03/27 03:16:49.584982 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:49.585000 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:49 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:49 DEBUG : file1: Remove: 
2026/03/27 03:16:49 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/27 03:16:49 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/03/27 03:16:49 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/27 03:16:50 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/27 03:16:52 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/03/27 03:16:56 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/27 03:16:56 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/27 03:16:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:16:56 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/27 03:16:56 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/27 03:16:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:16:56 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': File to upload is small (0 bytes), uploading instead of streaming
2026/03/27 03:16:57.456807 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:16:57.456828 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:57 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:16:57 DEBUG : file1: Remove: 
2026/03/27 03:16:57 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/27 03:16:57 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/03/27 03:16:57 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/27 03:16:57 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/27 03:16:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:16:57 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/27 03:16:57 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/27 03:16:57 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/03/27 03:16:57 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:16:57 DEBUG : Looking for writers
2026/03/27 03:16:57 DEBUG : file1: reading active writers
2026/03/27 03:16:57 DEBUG : file1: active writers 1
2026/03/27 03:16:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/03/27 03:16:57 DEBUG : Looking for writers
2026/03/27 03:16:57 DEBUG : file1: reading active writers
2026/03/27 03:16:57 DEBUG : file1: active writers 1
2026/03/27 03:16:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/03/27 03:16:57 DEBUG : Looking for writers
2026/03/27 03:16:57 DEBUG : file1: reading active writers
2026/03/27 03:16:57 DEBUG : file1: active writers 1
2026/03/27 03:16:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/03/27 03:16:57 DEBUG : Looking for writers
2026/03/27 03:16:57 DEBUG : file1: reading active writers
2026/03/27 03:16:57 DEBUG : file1: active writers 1
2026/03/27 03:16:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/03/27 03:16:57 DEBUG : Looking for writers
2026/03/27 03:16:57 DEBUG : file1: reading active writers
2026/03/27 03:16:57 DEBUG : file1: active writers 1
2026/03/27 03:16:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/03/27 03:16:57 DEBUG : Looking for writers
2026/03/27 03:16:57 DEBUG : file1: reading active writers
2026/03/27 03:16:57 DEBUG : file1: active writers 1
2026/03/27 03:16:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/03/27 03:16:58 DEBUG : Looking for writers
2026/03/27 03:16:58 DEBUG : file1: reading active writers
2026/03/27 03:16:58 DEBUG : file1: active writers 1
2026/03/27 03:16:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/03/27 03:16:58 DEBUG : Looking for writers
2026/03/27 03:16:58 DEBUG : file1: reading active writers
2026/03/27 03:16:58 DEBUG : file1: active writers 1
2026/03/27 03:16:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:16:59 DEBUG : Looking for writers
2026/03/27 03:16:59 DEBUG : file1: reading active writers
2026/03/27 03:16:59 DEBUG : file1: active writers 1
2026/03/27 03:16:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:00 DEBUG : Looking for writers
2026/03/27 03:17:00 DEBUG : file1: reading active writers
2026/03/27 03:17:00 DEBUG : file1: active writers 1
2026/03/27 03:17:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:01 DEBUG : Looking for writers
2026/03/27 03:17:01 DEBUG : file1: reading active writers
2026/03/27 03:17:01 DEBUG : file1: active writers 1
2026/03/27 03:17:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:02 DEBUG : Looking for writers
2026/03/27 03:17:02 DEBUG : file1: reading active writers
2026/03/27 03:17:02 DEBUG : file1: active writers 1
2026/03/27 03:17:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:03 DEBUG : Looking for writers
2026/03/27 03:17:03 DEBUG : file1: reading active writers
2026/03/27 03:17:03 DEBUG : file1: active writers 1
2026/03/27 03:17:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:04 DEBUG : Looking for writers
2026/03/27 03:17:04 DEBUG : file1: reading active writers
2026/03/27 03:17:04 DEBUG : file1: active writers 1
2026/03/27 03:17:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:05 DEBUG : Looking for writers
2026/03/27 03:17:05 DEBUG : file1: reading active writers
2026/03/27 03:17:05 DEBUG : file1: active writers 1
2026/03/27 03:17:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:06 DEBUG : Looking for writers
2026/03/27 03:17:06 DEBUG : file1: reading active writers
2026/03/27 03:17:06 DEBUG : file1: active writers 1
2026/03/27 03:17:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:07 DEBUG : Looking for writers
2026/03/27 03:17:07 DEBUG : file1: reading active writers
2026/03/27 03:17:07 DEBUG : file1: active writers 1
2026/03/27 03:17:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:08 DEBUG : Looking for writers
2026/03/27 03:17:08 DEBUG : file1: reading active writers
2026/03/27 03:17:08 DEBUG : file1: active writers 1
2026/03/27 03:17:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:09 DEBUG : Looking for writers
2026/03/27 03:17:09 DEBUG : file1: reading active writers
2026/03/27 03:17:09 DEBUG : file1: active writers 1
2026/03/27 03:17:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:10 DEBUG : Looking for writers
2026/03/27 03:17:10 DEBUG : file1: reading active writers
2026/03/27 03:17:10 DEBUG : file1: active writers 1
2026/03/27 03:17:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:11 DEBUG : Looking for writers
2026/03/27 03:17:11 DEBUG : file1: reading active writers
2026/03/27 03:17:11 DEBUG : file1: active writers 1
2026/03/27 03:17:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:12 DEBUG : Looking for writers
2026/03/27 03:17:12 DEBUG : file1: reading active writers
2026/03/27 03:17:12 DEBUG : file1: active writers 1
2026/03/27 03:17:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:13 DEBUG : Looking for writers
2026/03/27 03:17:13 DEBUG : file1: reading active writers
2026/03/27 03:17:13 DEBUG : file1: active writers 1
2026/03/27 03:17:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:14 DEBUG : Looking for writers
2026/03/27 03:17:14 DEBUG : file1: reading active writers
2026/03/27 03:17:14 DEBUG : file1: active writers 1
2026/03/27 03:17:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:15 DEBUG : Looking for writers
2026/03/27 03:17:15 DEBUG : file1: reading active writers
2026/03/27 03:17:15 DEBUG : file1: active writers 1
2026/03/27 03:17:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:16 DEBUG : Looking for writers
2026/03/27 03:17:16 DEBUG : file1: reading active writers
2026/03/27 03:17:16 DEBUG : file1: active writers 1
2026/03/27 03:17:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:17 DEBUG : Looking for writers
2026/03/27 03:17:17 DEBUG : file1: reading active writers
2026/03/27 03:17:17 DEBUG : file1: active writers 1
2026/03/27 03:17:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:18 DEBUG : Looking for writers
2026/03/27 03:17:18 DEBUG : file1: reading active writers
2026/03/27 03:17:18 DEBUG : file1: active writers 1
2026/03/27 03:17:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:19 DEBUG : Looking for writers
2026/03/27 03:17:19 DEBUG : file1: reading active writers
2026/03/27 03:17:19 DEBUG : file1: active writers 1
2026/03/27 03:17:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:20 DEBUG : Looking for writers
2026/03/27 03:17:20 DEBUG : file1: reading active writers
2026/03/27 03:17:20 DEBUG : file1: active writers 1
2026/03/27 03:17:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:21 DEBUG : Looking for writers
2026/03/27 03:17:21 DEBUG : file1: reading active writers
2026/03/27 03:17:21 DEBUG : file1: active writers 1
2026/03/27 03:17:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:22 DEBUG : Looking for writers
2026/03/27 03:17:22 DEBUG : file1: reading active writers
2026/03/27 03:17:22 DEBUG : file1: active writers 1
2026/03/27 03:17:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:23 DEBUG : Looking for writers
2026/03/27 03:17:23 DEBUG : file1: reading active writers
2026/03/27 03:17:23 DEBUG : file1: active writers 1
2026/03/27 03:17:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:24 DEBUG : Looking for writers
2026/03/27 03:17:24 DEBUG : file1: reading active writers
2026/03/27 03:17:24 DEBUG : file1: active writers 1
2026/03/27 03:17:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:25 DEBUG : Looking for writers
2026/03/27 03:17:25 DEBUG : file1: reading active writers
2026/03/27 03:17:25 DEBUG : file1: active writers 1
2026/03/27 03:17:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:26 DEBUG : Looking for writers
2026/03/27 03:17:26 DEBUG : file1: reading active writers
2026/03/27 03:17:26 DEBUG : file1: active writers 1
2026/03/27 03:17:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/27 03:17:27 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/03/27 03:17:27 DEBUG : >WaitForWriters: 
2026/03/27 03:17:27 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.41s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:17:27 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:17:27 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:17:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/27 03:17:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/27 03:17:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:17:27 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/27 03:17:27 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/27 03:17:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:17:27 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/03/27 03:17:28 DEBUG : file1: aborting in-sequence write wait, off=100
2026/03/27 03:17:28 DEBUG : file1: failed to wait for in-sequence write to 100
2026/03/27 03:17:28 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/03/27 03:17:28 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': File to upload is small (11 bytes), uploading instead of streaming
2026/03/27 03:17:29.011232 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:17:29.011254 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:29 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:29 DEBUG : file1: Remove: 
2026/03/27 03:17:29 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/27 03:17:29 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/03/27 03:17:29 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/03/27 03:17:29 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/03/27 03:17:30 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/27 03:17:32 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/03/27 03:17:36 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:17:36 DEBUG : Looking for writers
2026/03/27 03:17:36 DEBUG : >WaitForWriters: 
2026/03/27 03:17:36 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (9.00s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:17:36 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:17:36 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:17:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/27 03:17:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/27 03:17:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:17:36 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/27 03:17:36 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/27 03:17:36 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/03/27 03:17:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:17:36 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': File to upload is small (5 bytes), uploading instead of streaming
2026/03/27 03:17:37.031434 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:17:37.031558 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:37 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:37 DEBUG : file1: Remove: 
2026/03/27 03:17:37 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/27 03:17:37 DEBUG : file1: >Remove: err=<nil>
2026/03/27 03:17:37 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/03/27 03:17:37 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/03/27 03:17:37 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:17:37 DEBUG : Looking for writers
2026/03/27 03:17:37 DEBUG : >WaitForWriters: 
2026/03/27 03:17:37 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.55s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:17:37 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:17:37 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:17:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/27 03:17:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/27 03:17:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:17:37 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/27 03:17:37 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/27 03:17:37 DEBUG : file1: WriteFileHandle.Release closing
2026/03/27 03:17:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:17:37 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': File to upload is small (0 bytes), uploading instead of streaming
2026/03/27 03:17:37.544703 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:17:37.544726 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:37 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:37 DEBUG : file1: Remove: 
2026/03/27 03:17:37 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/27 03:17:37 DEBUG : file1: >Remove: err=<nil>
2026/03/27 03:17:37 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/03/27 03:17:37 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/03/27 03:17:37 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:17:37 DEBUG : Looking for writers
2026/03/27 03:17:37 DEBUG : >WaitForWriters: 
2026/03/27 03:17:37 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.50s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:17:37 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:17:37 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:17:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/27 03:17:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/27 03:17:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:17:37 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/27 03:17:37 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/27 03:17:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:17:37 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': File to upload is small (2 bytes), uploading instead of streaming
2026/03/27 03:17:38.076264 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:17:38.076293 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:38 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:38 DEBUG : file1: Remove: 
2026/03/27 03:17:38 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/27 03:17:38 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/03/27 03:17:38 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:17:38 DEBUG : Looking for writers
2026/03/27 03:17:38 DEBUG : >WaitForWriters: 
2026/03/27 03:17:38 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.56s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:17:38 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:17:38 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:17:38 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/27 03:17:38 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/27 03:17:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:17:38 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/27 03:17:38 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/27 03:17:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:17:38 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': File to upload is small (0 bytes), uploading instead of streaming
2026/03/27 03:17:38.666460 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:17:38.666479 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:38 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:38 DEBUG : file1: Remove: 
2026/03/27 03:17:38 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/27 03:17:38 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/03/27 03:17:38 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/27 03:17:38 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/03/27 03:17:38 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:17:38 DEBUG : Looking for writers
2026/03/27 03:17:38 DEBUG : >WaitForWriters: 
2026/03/27 03:17:38 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.56s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:17:38 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:17:38 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:17:38 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/27 03:17:38 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/27 03:17:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:17:38 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/27 03:17:38 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/27 03:17:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/27 03:17:38 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': File to upload is small (100 bytes), uploading instead of streaming
2026/03/27 03:17:39.210312 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:17:39.210333 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:39 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:39 DEBUG : file1: Remove: 
2026/03/27 03:17:39 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/27 03:17:39 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/03/27 03:17:39 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/27 03:17:39 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/03/27 03:17:39 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:17:39 DEBUG : Looking for writers
2026/03/27 03:17:39 DEBUG : >WaitForWriters: 
2026/03/27 03:17:39 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.56s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:17:39 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:17:39 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:17:39.585098 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:17:39.585117 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:39 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:17:39 DEBUG : Looking for writers
2026/03/27 03:17:39 DEBUG : >WaitForWriters: 
2026/03/27 03:17:39 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.38s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:17:39 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:17:39 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:17:39.995259 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:17:39.995285 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:39 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:17:39 DEBUG : Looking for writers
2026/03/27 03:17:39 DEBUG : >WaitForWriters: 
2026/03/27 03:17:40 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.40s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:17:40 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:17:40 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:17:40.463196 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:17:40.463265 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:40 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:17:40 DEBUG : Looking for writers
2026/03/27 03:17:40 DEBUG : >WaitForWriters: 
2026/03/27 03:17:40 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.48s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-yeyawih8voda'", Local "Local file system at /tmp/rclone2893991856", Modify Window "1s"
2026/03/27 03:17:40 INFO  : proton drive root link ID 'rclone-test-yeyawih8voda': poll-interval is not supported by this remote
2026/03/27 03:17:40 NOTICE: proton drive root link ID 'rclone-test-yeyawih8voda': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/27 03:17:40.886428 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/27 03:17:40.886446 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yeyawih8voda'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/27 03:17:40 DEBUG : WaitForWriters: timeout=30s
2026/03/27 03:17:40 DEBUG : Looking for writers
2026/03/27 03:17:40 DEBUG : >WaitForWriters: 
2026/03/27 03:17:40 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.42s)
FAIL
2026/03/27 03:17:40 DEBUG : proton drive root link ID 'rclone-test-yeyawih8voda': Purge remote
2026/03/27 03:17:41 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 5m8.438697123s (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]