message: Rustup to rustc 1.30.0-nightly (67390c0c3 2018-08-14)
diff: macro_rules! unimpl {
  ($($tt:tt)*) => {
  - panic!(::NonFatal(format!($($tt)*)));
  + panic!(crate::NonFatal(format!($($tt)*)));
  };
  }
  @@ -268,7 +268,7 @@ fn codegen_crate<'a, 'tcx>(
  tcx.sess.abort_if_errors();
  - let link_meta = ::build_link_meta(tcx.crate_hash(LOCAL_CRATE));
  + let link_meta = build_link_meta(tcx.crate_hash(LOCAL_CRATE));
  let metadata = tcx.encode_metadata(&link_meta);
  let mut flags_builder = settings::builder();
  