running 2 tests
test os_virtio_features_positive ... ok
test os_virtio_features_negative ... FAILED

failures:

---- os_virtio_features_negative stdout ----

thread 'os_virtio_features_negative' (49416554) panicked at <project>/reports/os-implementation/K1475-virtio-features-local-tF8AQb/mutant/kernel/tests/os/virtio_features.rs:57:5:
assertion `left == right` failed
  left: Ok(())
 right: Err(StillActive)
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace


failures:
    os_virtio_features_negative

test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s