message: job queue: remove outdated comment about reenabling compile-progress once is fixed
  The issue has been resolved and the compile-progress has been reenabled already.
diff: @@ -225,17 +225,6 @@ impl<'a> JobQueue<'a> {
  // After a job has finished we update our internal state if it was
  // successful and otherwise wait for pending work to finish if it failed
  // and then immediately return.
  - //
  - // TODO: the progress bar should be re-enabled but unfortunately it's
  - // difficult to do so right now due to how compiler error messages
  - // work. Cargo doesn't redirect stdout/stderr of compiler
  - // processes so errors are not captured, and Cargo doesn't know
  - // when an error is being printed, meaning that a progress bar
  - // will get jumbled up in the output! To reenable this progress
  - // bar we'll need to probably capture the stderr of rustc and
  - // capture compiler error messages, but that also means
  - // reproducing rustc's styling of error messages which is
  - // currently a pretty big task. This is issue #5695.
  let mut error = None;
  let mut progress = Progress::with_style("Building", ProgressStyle::Ratio, cx.bcx.config);
  let total = self.queue.len();
  