message: reformat block that prints 404 logs
diff: @@ -237,8 +237,7 @@ impl Handler for CratesfyiHandler {
  panic!("all cratesfyi errors should be of type Nope");
  };
  - match err {
  - error::Nope::ResourceNotFound => {
  + if let error::Nope::ResourceNotFound = err {
  // print the path of the URL that triggered a 404 error
  struct DebugPath<'a>(&'a iron::Url);
  impl<'a> fmt::Display for DebugPath<'a> {
  @@ -261,8 +260,7 @@ impl Handler for CratesfyiHandler {
  debug!("Path not found: {}", DebugPath(&req.url));
  }
  - _ => {}
  - }
  +
  Self::chain(err).handle(req)
  })
  