message: disable num_cpus on Windows for now
diff: @@ -39,5 +39,6 @@ fn entropy_rng() {
  #[test]
  fn num_cpus() {
  + #[cfg(not(windows))] // FIXME: enable on Windows again once https://github.com/seanmonstar/num_cpus/pull/90 gets released.
  assert_eq!(num_cpus::get(), 1);
  }
  