message: Add sanity test for Artifact::deserialize
diff: use anyhow::Result;
  use wasmer::*;
  +#[test]
  +fn sanity_test_artifact_deserialize() {
  + let engine = Engine::headless();
  + let result = unsafe { Artifact::deserialize(&engine, &[]) };
  + assert!(result.is_err());
  +}
  +
  #[compiler_test(serialize)]
  fn test_serialize(config: crate::Config) -> Result<()> {
  let mut store = config.store();
  