message: `drop(cmd.arg(arg))` -> `cmd.arg(arg);`
diff: @@ -578,7 +578,9 @@ fn phase_cargo_miri(mut args: env::Args) {
  }
  target_dir = Some(value.into());
  }
  - Err(arg) => drop(cmd.arg(arg)),
  + Err(arg) => {
  + cmd.arg(arg);
  + }
  }
  }
  