message: Remove pointless clones
diff: @@ -86,8 +86,6 @@ where
  let mut env = Env {
  context_data: Arc::new(RwLock::new(ContextData::new(gas_limit))),
  };
  - let _env2 = env.clone();
  - let _env3 = env.clone();
  let i32_to_i32 = FunctionType::new(vec![Type::I32], vec![Type::I32]);
  let i32_to_void = FunctionType::new(vec![Type::I32], vec![]);
  