[INFO] fetching crate sfio-tokio-ffi 0.9.0...
[INFO] testing sfio-tokio-ffi-0.9.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] extracting crate sfio-tokio-ffi 0.9.0 into /workspace/builds/worker-7-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download sfio-tokio-ffi version 0.9.0
    2: unexpected end of file