message: Add test to confirm is fixed.
diff: @@ -30,6 +30,11 @@ fn basic() {
  )
  .run();
  + p.cargo("doc -Zunstable-options -Z rustdoc-scrape-examples")
  + .masquerade_as_nightly_cargo(&["rustdoc-scrape-examples"])
  + .with_stderr("[FINISHED] [..]")
  + .run();
  +
  let doc_html = p.read_file("target/doc/foo/fn.foo.html");
  assert!(doc_html.contains("Examples found in repository"));
  assert!(doc_html.contains("More examples"));
  