"./vfs.test -test.v -test.timeout 1h0m0s -remote TestLinkbox: -verbose -test.run '^(TestVFSIsMetadataFile|TestVFSMkdir|TestVFSMkdirAll|TestWriteFileHandleMethods|TestWriteFileHandleWriteAt)$'" - Starting (try 2/5) 2026/07/01 03:56:58 DEBUG : Creating backend with remote "TestLinkbox:rclone-test-xobinoz9vedo" 2026/07/01 03:56:58 DEBUG : Using config file from "/home/rclone/.rclone.conf" 2026/07/01 03:56:58 DEBUG : Linkbox root 'rclone-test-xobinoz9vedo': Using cached web token 2026/07/01 03:56:59 DEBUG : Creating backend with remote "/tmp/rclone359308388" === RUN TestVFSMkdir run.go:198: Remote "Linkbox root 'rclone-test-xobinoz9vedo'", Local "Local file system at /tmp/rclone359308388", Modify Window "876000h0m0s" 2026/07/01 03:56:59 INFO : Linkbox root 'rclone-test-xobinoz9vedo': poll-interval is not supported by this remote 2026/07/01 03:56:59 NOTICE: Linkbox root 'rclone-test-xobinoz9vedo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream 2026/07/01 03:56:59 ERROR : error listing: directory not found 2026/07/01 03:57:01 DEBUG : Added virtual directory entry vAddDir: "/" 2026/07/01 03:57:03 DEBUG : Added virtual directory entry vAddDir: "a" 2026/07/01 03:57:05 DEBUG : Added virtual directory entry vAddDir: "b" 2026/07/01 03:57:07 DEBUG : Added virtual directory entry vAddDir: "c" 2026/07/01 03:57:10 DEBUG : Added virtual directory entry vAddDir: "d" 2026/07/01 03:57:11 DEBUG : WaitForWriters: timeout=30s 2026/07/01 03:57:11 DEBUG : Looking for writers 2026/07/01 03:57:11 DEBUG : a: Looking for writers 2026/07/01 03:57:11 DEBUG : b: Looking for writers 2026/07/01 03:57:11 DEBUG : c: Looking for writers 2026/07/01 03:57:11 DEBUG : d: Looking for writers 2026/07/01 03:57:11 DEBUG : Looking for writers 2026/07/01 03:57:11 DEBUG : c: reading active writers 2026/07/01 03:57:11 DEBUG : d: reading active writers 2026/07/01 03:57:11 DEBUG : /: reading active writers 2026/07/01 03:57:11 DEBUG : a: reading active writers 2026/07/01 03:57:11 DEBUG : b: reading active writers 2026/07/01 03:57:11 DEBUG : >WaitForWriters: --- PASS: TestVFSMkdir (19.09s) === RUN TestVFSMkdirAll run.go:198: Remote "Linkbox root 'rclone-test-xobinoz9vedo'", Local "Local file system at /tmp/rclone359308388", Modify Window "876000h0m0s" 2026/07/01 03:57:18 INFO : Linkbox root 'rclone-test-xobinoz9vedo': poll-interval is not supported by this remote 2026/07/01 03:57:18 NOTICE: Linkbox root 'rclone-test-xobinoz9vedo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream 2026/07/01 03:57:20 DEBUG : Added virtual directory entry vAddDir: "a" 2026/07/01 03:57:22 DEBUG : a: Added virtual directory entry vAddDir: "b" 2026/07/01 03:57:24 DEBUG : a/b: Added virtual directory entry vAddDir: "c" 2026/07/01 03:57:25 DEBUG : a/b/c: Added virtual directory entry vAddDir: "d" 2026/07/01 03:57:28 DEBUG : WaitForWriters: timeout=30s 2026/07/01 03:57:28 DEBUG : a/b/c/d: Looking for writers 2026/07/01 03:57:28 DEBUG : a/b/c: Looking for writers 2026/07/01 03:57:28 DEBUG : d: reading active writers 2026/07/01 03:57:28 DEBUG : a/b: Looking for writers 2026/07/01 03:57:28 DEBUG : c: reading active writers 2026/07/01 03:57:28 DEBUG : a: Looking for writers 2026/07/01 03:57:28 DEBUG : b: reading active writers 2026/07/01 03:57:28 DEBUG : Looking for writers 2026/07/01 03:57:28 DEBUG : a: reading active writers 2026/07/01 03:57:28 DEBUG : >WaitForWriters: --- PASS: TestVFSMkdirAll (17.66s) === RUN TestVFSIsMetadataFile run.go:198: Remote "Linkbox root 'rclone-test-xobinoz9vedo'", Local "Local file system at /tmp/rclone359308388", Modify Window "876000h0m0s" 2026/07/01 03:57:36 INFO : Linkbox root 'rclone-test-xobinoz9vedo': poll-interval is not supported by this remote 2026/07/01 03:57:36 NOTICE: Linkbox root 'rclone-test-xobinoz9vedo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream 2026/07/01 03:57:36 DEBUG : WaitForWriters: timeout=30s 2026/07/01 03:57:36 DEBUG : Looking for writers 2026/07/01 03:57:36 DEBUG : >WaitForWriters: --- PASS: TestVFSIsMetadataFile (0.40s) === RUN TestWriteFileHandleMethods run.go:198: Remote "Linkbox root 'rclone-test-xobinoz9vedo'", Local "Local file system at /tmp/rclone359308388", Modify Window "876000h0m0s" 2026/07/01 03:57:36 INFO : Linkbox root 'rclone-test-xobinoz9vedo': poll-interval is not supported by this remote 2026/07/01 03:57:36 NOTICE: Linkbox root 'rclone-test-xobinoz9vedo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream 2026/07/01 03:57:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx 2026/07/01 03:57:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE 2026/07/01 03:57:36 DEBUG : Added virtual directory entry vAddFile: "file1" 2026/07/01 03:57:36 DEBUG : file1: >Open: fd=file1 (w), err= 2026/07/01 03:57:36 DEBUG : file1: >OpenFile: fd=file1 (w), err= 2026/07/01 03:57:36 DEBUG : Added virtual directory entry vAddFile: "file1" 2026/07/01 03:57:36 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal 2026/07/01 03:57:36 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal 2026/07/01 03:57:36 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes 2026/07/01 03:57:36 DEBUG : Linkbox root 'rclone-test-xobinoz9vedo': File to upload is small (5 bytes), uploading instead of streaming 2026/07/01 03:57:38 DEBUG : file1: size = 5 OK 2026/07/01 03:57:38 NOTICE: Linkbox root 'rclone-test-xobinoz9vedo': --checksum is in use but the source and destination have no hashes in common; falling back to --size-only 2026/07/01 03:57:38 DEBUG : file1: Size of src and dst objects identical 2026/07/01 03:57:38 DEBUG : Added virtual directory entry vAddFile: "file1" 2026/07/01 03:57:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx 2026/07/01 03:57:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE 2026/07/01 03:57:39 DEBUG : Added virtual directory entry vAddFile: "file1" 2026/07/01 03:57:39 DEBUG : file1: >Open: fd=file1 (w), err= 2026/07/01 03:57:39 DEBUG : file1: >OpenFile: fd=file1 (w), err= 2026/07/01 03:57:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx 2026/07/01 03:57:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE 2026/07/01 03:57:39 DEBUG : Added virtual directory entry vAddFile: "file1" 2026/07/01 03:57:39 DEBUG : file1: >Open: fd=file1 (w), err= 2026/07/01 03:57:39 DEBUG : file1: >OpenFile: fd=file1 (w), err= 2026/07/01 03:57:39 ERROR : file1: WriteFileHandle: Can't open for write without O_TRUNC on existing file without --vfs-cache-mode >= writes 2026/07/01 03:57:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx 2026/07/01 03:57:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE|O_TRUNC 2026/07/01 03:57:39 DEBUG : Added virtual directory entry vAddFile: "file1" 2026/07/01 03:57:39 DEBUG : file1: >Open: fd=file1 (w), err= 2026/07/01 03:57:39 DEBUG : file1: >OpenFile: fd=file1 (w), err= 2026/07/01 03:57:39 DEBUG : Added virtual directory entry vAddFile: "file1" 2026/07/01 03:57:39 DEBUG : Linkbox root 'rclone-test-xobinoz9vedo': File to upload is small (0 bytes), uploading instead of streaming 2026/07/01 03:57:39 ERROR : file1: WriteFileHandle.New Rcat failed: can't upload empty files to this remote 2026/07/01 03:57:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx 2026/07/01 03:57:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE|O_TRUNC 2026/07/01 03:57:39 DEBUG : Added virtual directory entry vAddFile: "file1" 2026/07/01 03:57:39 DEBUG : file1: >Open: fd=file1 (w), err= 2026/07/01 03:57:39 DEBUG : file1: >OpenFile: fd=file1 (w), err= 2026/07/01 03:57:39 DEBUG : Added virtual directory entry vAddFile: "file1" 2026/07/01 03:57:39 DEBUG : Linkbox root 'rclone-test-xobinoz9vedo': File to upload is small (7 bytes), uploading instead of streaming 2026/07/01 03:57:39 DEBUG : file1: Update: removing old file 2026/07/01 03:57:42 DEBUG : file1: size = 7 OK 2026/07/01 03:57:42 DEBUG : file1: Size of src and dst objects identical 2026/07/01 03:57:42 DEBUG : Added virtual directory entry vAddFile: "file1" 2026/07/01 03:57:42 DEBUG : WaitForWriters: timeout=30s 2026/07/01 03:57:42 DEBUG : Looking for writers 2026/07/01 03:57:42 DEBUG : file1: reading active writers 2026/07/01 03:57:42 DEBUG : >WaitForWriters: --- PASS: TestWriteFileHandleMethods (7.57s) === RUN TestWriteFileHandleWriteAt run.go:198: Remote "Linkbox root 'rclone-test-xobinoz9vedo'", Local "Local file system at /tmp/rclone359308388", Modify Window "876000h0m0s" 2026/07/01 03:57:44 INFO : Linkbox root 'rclone-test-xobinoz9vedo': poll-interval is not supported by this remote 2026/07/01 03:57:44 NOTICE: Linkbox root 'rclone-test-xobinoz9vedo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream 2026/07/01 03:57:44 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx 2026/07/01 03:57:44 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE 2026/07/01 03:57:44 DEBUG : Added virtual directory entry vAddFile: "file1" 2026/07/01 03:57:44 DEBUG : file1: >Open: fd=file1 (w), err= 2026/07/01 03:57:44 DEBUG : file1: >OpenFile: fd=file1 (w), err= 2026/07/01 03:57:44 DEBUG : Added virtual directory entry vAddFile: "file1" 2026/07/01 03:57:44 DEBUG : file1: waiting for in-sequence write to 100 for 1s 2026/07/01 03:57:45 DEBUG : file1: aborting in-sequence write wait, off=100 2026/07/01 03:57:45 DEBUG : file1: failed to wait for in-sequence write to 100 2026/07/01 03:57:45 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes 2026/07/01 03:57:45 DEBUG : Linkbox root 'rclone-test-xobinoz9vedo': File to upload is small (11 bytes), uploading instead of streaming 2026/07/01 03:57:47 DEBUG : file1: size = 11 OK 2026/07/01 03:57:47 DEBUG : file1: Size of src and dst objects identical 2026/07/01 03:57:47 DEBUG : Added virtual directory entry vAddFile: "file1" 2026/07/01 03:57:47 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor 2026/07/01 03:57:47 DEBUG : Linkbox root 'rclone-test-xobinoz9vedo': Web API returned error "Linkbox error 0: " - refreshing token 2026/07/01 03:57:47 ERROR : error listing: getting files failed: login failed: invalid character '<' looking for beginning of value fstest.go:282: Error listing: getting files failed: login failed: invalid character '<' looking for beginning of value 2026/07/01 03:57:47 DEBUG : WaitForWriters: timeout=30s 2026/07/01 03:57:47 DEBUG : Looking for writers 2026/07/01 03:57:47 DEBUG : file1: reading active writers 2026/07/01 03:57:47 DEBUG : >WaitForWriters: 2026/07/01 03:57:47 DEBUG : Linkbox root 'rclone-test-xobinoz9vedo': Web API returned error "Linkbox error 0: " - refreshing token 2026/07/01 03:57:48 ERROR : error listing: getting files failed: login failed: invalid character '<' looking for beginning of value run.go:182: Error Trace: /home/rclone/go/src/github.com/rclone/rclone/fstest/run.go:182 /home/rclone/go/src/github.com/rclone/rclone/fstest/run.go:406 /usr/local/go/src/testing/testing.go:1317 /usr/local/go/src/testing/testing.go:1667 /usr/local/go/src/testing/testing.go:2030 /usr/local/go/src/runtime/panic.go:694 /usr/local/go/src/testing/testing.go:1022 /usr/local/go/src/testing/testing.go:1228 /home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:282 /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: Received unexpected error: getting files failed: login failed: invalid character '<' looking for beginning of value Test: TestWriteFileHandleWriteAt --- FAIL: TestWriteFileHandleWriteAt (3.87s) FAIL 2026/07/01 03:57:48 DEBUG : Linkbox root 'rclone-test-xobinoz9vedo': Purge remote 2026/07/01 03:57:48 NOTICE: purge failed: purge error: invalid character '<' looking for beginning of value "./vfs.test -test.v -test.timeout 1h0m0s -remote TestLinkbox: -verbose -test.run '^(TestVFSIsMetadataFile|TestVFSMkdir|TestVFSMkdirAll|TestWriteFileHandleMethods|TestWriteFileHandleWriteAt)$'" - Finished ERROR in 49.75802468s (try 2/5): exit status 1: Failed [TestWriteFileHandleWriteAt]