"./vfs.test -test.v -test.timeout 1h0m0s -remote TestLinkbox: -verbose -test.run '^TestWriteFileHandleMethods$'" - Starting (try 4/5)
2026/05/24 02:46:23 DEBUG : Creating backend with remote "TestLinkbox:rclone-test-xewowus8duca"
2026/05/24 02:46:23 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/05/24 02:46:23 DEBUG : Linkbox root 'rclone-test-xewowus8duca': Using cached web token
2026/05/24 02:46:23 DEBUG : Creating backend with remote "/tmp/rclone3292792658"
=== RUN   TestWriteFileHandleMethods
    run.go:198: Remote "Linkbox root 'rclone-test-xewowus8duca'", Local "Local file system at /tmp/rclone3292792658", Modify Window "876000h0m0s"
2026/05/24 02:46:23 INFO  : Linkbox root 'rclone-test-xewowus8duca': poll-interval is not supported by this remote
2026/05/24 02:46:23 NOTICE: Linkbox root 'rclone-test-xewowus8duca': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/05/24 02:46:23 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/05/24 02:46:24 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/05/24 02:46:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/24 02:46:24 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/05/24 02:46:24 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/05/24 02:46:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/24 02:46:24 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/05/24 02:46:24 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/05/24 02:46:24 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/05/24 02:46:24 DEBUG : Linkbox root 'rclone-test-xewowus8duca': File to upload is small (5 bytes), uploading instead of streaming
2026/05/24 02:46:27 DEBUG : file1: size = 5 OK
2026/05/24 02:46:27 NOTICE: Linkbox root 'rclone-test-xewowus8duca': --checksum is in use but the source and destination have no hashes in common; falling back to --size-only
2026/05/24 02:46:27 DEBUG : file1: Size of src and dst objects identical
2026/05/24 02:46:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/24 02:46:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/05/24 02:46:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/05/24 02:46:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/24 02:46:27 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/05/24 02:46:27 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/05/24 02:46:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/05/24 02:46:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/05/24 02:46:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/24 02:46:27 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/05/24 02:46:27 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/05/24 02:46:27 ERROR : file1: WriteFileHandle: Can't open for write without O_TRUNC on existing file without --vfs-cache-mode >= writes
2026/05/24 02:46:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/05/24 02:46:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/05/24 02:46:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/24 02:46:27 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/05/24 02:46:27 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/05/24 02:46:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/24 02:46:27 DEBUG : Linkbox root 'rclone-test-xewowus8duca': File to upload is small (0 bytes), uploading instead of streaming
2026/05/24 02:46:27 ERROR : file1: WriteFileHandle.New Rcat failed: can't upload empty files to this remote
2026/05/24 02:46:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/05/24 02:46:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/05/24 02:46:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/24 02:46:27 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/05/24 02:46:27 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/05/24 02:46:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/24 02:46:27 DEBUG : Linkbox root 'rclone-test-xewowus8duca': File to upload is small (7 bytes), uploading instead of streaming
2026/05/24 02:46:27 DEBUG : file1: Update: removing old file
2026/05/24 02:46:31 DEBUG : file1: size = 7 OK
2026/05/24 02:46:31 DEBUG : file1: Size of src and dst objects identical
2026/05/24 02:46:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/05/24 02:46:31 DEBUG : WaitForWriters: timeout=30s
2026/05/24 02:46:31 DEBUG : Looking for writers
2026/05/24 02:46:31 DEBUG : file1: reading active writers
2026/05/24 02:46:31 DEBUG : >WaitForWriters: 
--- PASS: TestWriteFileHandleMethods (8.93s)
PASS
2026/05/24 02:46:32 DEBUG : Linkbox root 'rclone-test-xewowus8duca': Purge remote
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestLinkbox: -verbose -test.run '^TestWriteFileHandleMethods$'" - Finished OK in 10.882587247s (try 4/5)