message: Fix comment formatting.
diff: @@ -50,8 +50,8 @@ fn cargo_env() {
  #[test]
  #[should_panic(expected = "Explicit panic")]
  -fn do_panic() {
  - // In large, friendly letters :)
  +fn do_panic() // In large, friendly letters :)
  +{
  panic!("Explicit panic from test!");
  }
  