"./vfs.test -test.v -test.timeout 1h0m0s -remote TestLinkbox: -verbose -test.run '^(TestDirRemove|TestFileOpenWrite|TestWriteFileHandleMethods|TestWriteFileHandleWriteAt)$'" - Starting (try 4/5)
2026/05/04 01:48:01 DEBUG : Creating backend with remote "TestLinkbox:rclone-test-qavadun3cojo"
2026/05/04 01:48:01 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/05/04 01:48:01 DEBUG : Linkbox root 'rclone-test-qavadun3cojo': Using cached web token
2026/05/04 01:48:02 DEBUG : Creating backend with remote "/tmp/rclone2946081622"
=== RUN   TestDirRemove
    run.go:185: Remote "Linkbox root 'rclone-test-qavadun3cojo'", Local "Local file system at /tmp/rclone2946081622", Modify Window "876000h0m0s"
2026/05/04 01:48:02 INFO  : Linkbox root 'rclone-test-qavadun3cojo': poll-interval is not supported by this remote
2026/05/04 01:48:02 NOTICE: Linkbox root 'rclone-test-qavadun3cojo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/05/04 01:48:08 ERROR : dir/: Dir.Remove not empty
2026/05/04 01:48:08 DEBUG : dir/file1: Remove: 
2026/05/04 01:48:09 DEBUG : dir: Added virtual directory entry vDel: "file1"
2026/05/04 01:48:09 DEBUG : dir/file1: >Remove: err=<nil>
2026/05/04 01:48:11 DEBUG : Added virtual directory entry vDel: "dir"
2026/05/04 01:48:11 DEBUG : WaitForWriters: timeout=30s
2026/05/04 01:48:11 DEBUG : Looking for writers
2026/05/04 01:48:11 DEBUG : >WaitForWriters: 
--- PASS: TestDirRemove (9.64s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "Linkbox root 'rclone-test-qavadun3cojo'", Local "Local file system at /tmp/rclone2946081622", Modify Window "876000h0m0s"
2026/05/04 01:48:11 INFO  : Linkbox root 'rclone-test-qavadun3cojo': poll-interval is not supported by this remote
2026/05/04 01:48:11 NOTICE: Linkbox root 'rclone-test-qavadun3cojo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/05/04 01:48:15 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:15 DEBUG : Linkbox root 'rclone-test-qavadun3cojo': File to upload is small (25 bytes), uploading instead of streaming
2026/05/04 01:48:16 DEBUG : dir/file1: Update: removing old file
2026/05/04 01:48:19 DEBUG : dir/file1: size = 25 OK
2026/05/04 01:48:19 NOTICE: Linkbox root 'rclone-test-qavadun3cojo': --checksum is in use but the source and destination have no hashes in common; falling back to --size-only
2026/05/04 01:48:19 DEBUG : dir/file1: Size of src and dst objects identical
2026/05/04 01:48:19 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:19 DEBUG : WaitForWriters: timeout=30s
2026/05/04 01:48:19 DEBUG : dir: Looking for writers
2026/05/04 01:48:19 DEBUG : file1: reading active writers
2026/05/04 01:48:19 DEBUG : Looking for writers
2026/05/04 01:48:19 DEBUG : dir: reading active writers
2026/05/04 01:48:19 DEBUG : >WaitForWriters: 
    run.go:130: removing dir "dir" failed - try 1/3: directory not empty
--- PASS: TestFileOpenWrite (12.09s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "Linkbox root 'rclone-test-qavadun3cojo'", Local "Local file system at /tmp/rclone2946081622", Modify Window "876000h0m0s"
2026/05/04 01:48:23 INFO  : Linkbox root 'rclone-test-qavadun3cojo': poll-interval is not supported by this remote
2026/05/04 01:48:23 NOTICE: Linkbox root 'rclone-test-qavadun3cojo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/05/04 01:48:23 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/05/04 01:48:23 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/05/04 01:48:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:23 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/05/04 01:48:23 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/05/04 01:48:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:23 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/05/04 01:48:23 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/05/04 01:48:23 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/05/04 01:48:23 DEBUG : Linkbox root 'rclone-test-qavadun3cojo': File to upload is small (5 bytes), uploading instead of streaming
2026/05/04 01:48:25 DEBUG : file1: size = 5 OK
2026/05/04 01:48:25 DEBUG : file1: Size of src and dst objects identical
2026/05/04 01:48:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/05/04 01:48:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/05/04 01:48:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/05/04 01:48:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/05/04 01:48:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/05/04 01:48:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/05/04 01:48:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/05/04 01:48:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/05/04 01:48:26 ERROR : file1: WriteFileHandle: Can't open for write without O_TRUNC on existing file without --vfs-cache-mode >= writes
2026/05/04 01:48:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/05/04 01:48:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/05/04 01:48:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/05/04 01:48:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/05/04 01:48:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:26 DEBUG : Linkbox root 'rclone-test-qavadun3cojo': File to upload is small (0 bytes), uploading instead of streaming
2026/05/04 01:48:26 ERROR : file1: WriteFileHandle.New Rcat failed: can't upload empty files to this remote
2026/05/04 01:48:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/05/04 01:48:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/05/04 01:48:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/05/04 01:48:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/05/04 01:48:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:26 DEBUG : Linkbox root 'rclone-test-qavadun3cojo': File to upload is small (7 bytes), uploading instead of streaming
2026/05/04 01:48:26 DEBUG : file1: Update: removing old file
2026/05/04 01:48:29 DEBUG : file1: Trying to read object after upload: try again in 100ms (1/10)
2026/05/04 01:48:29 DEBUG : file1: size = 7 OK
2026/05/04 01:48:29 DEBUG : file1: Size of src and dst objects identical
2026/05/04 01:48:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:29 DEBUG : WaitForWriters: timeout=30s
2026/05/04 01:48:29 DEBUG : Looking for writers
2026/05/04 01:48:29 DEBUG : file1: reading active writers
2026/05/04 01:48:29 DEBUG : >WaitForWriters: 
--- PASS: TestWriteFileHandleMethods (7.81s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "Linkbox root 'rclone-test-qavadun3cojo'", Local "Local file system at /tmp/rclone2946081622", Modify Window "876000h0m0s"
2026/05/04 01:48:31 INFO  : Linkbox root 'rclone-test-qavadun3cojo': poll-interval is not supported by this remote
2026/05/04 01:48:31 NOTICE: Linkbox root 'rclone-test-qavadun3cojo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/05/04 01:48:31 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/05/04 01:48:31 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/05/04 01:48:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:31 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/05/04 01:48:31 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/05/04 01:48:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:31 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/05/04 01:48:32 DEBUG : file1: aborting in-sequence write wait, off=100
2026/05/04 01:48:32 DEBUG : file1: failed to wait for in-sequence write to 100
2026/05/04 01:48:32 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/05/04 01:48:32 DEBUG : Linkbox root 'rclone-test-qavadun3cojo': File to upload is small (11 bytes), uploading instead of streaming
2026/05/04 01:48:34 DEBUG : file1: size = 11 OK
2026/05/04 01:48:34 DEBUG : file1: Size of src and dst objects identical
2026/05/04 01:48:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/04 01:48:34 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
2026/05/04 01:48:34 DEBUG : WaitForWriters: timeout=30s
2026/05/04 01:48:34 DEBUG : Looking for writers
2026/05/04 01:48:34 DEBUG : file1: reading active writers
2026/05/04 01:48:34 DEBUG : >WaitForWriters: 
--- PASS: TestWriteFileHandleWriteAt (5.02s)
PASS
2026/05/04 01:48:36 DEBUG : Linkbox root 'rclone-test-qavadun3cojo': Purge remote
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestLinkbox: -verbose -test.run '^(TestDirRemove|TestFileOpenWrite|TestWriteFileHandleMethods|TestWriteFileHandleWriteAt)$'" - Finished OK in 36.924156374s (try 4/5)