message: Remove unnecessary computation in printing elapsed time
diff: @@ -282,7 +282,7 @@ impl<'a> JobQueue<'a> {
  if secs >= 60 {
  format!("{}m {:02}s", secs / 60, secs % 60)
  } else {
  - format!("{}.{:02}s", secs % 60, duration.subsec_nanos() / 10_000_000)
  + format!("{}.{:02}s", secs, duration.subsec_nanos() / 10_000_000)
  }
  };
  