<Error + 'static>::is::<T>(self)
}
}
-extern crate serialize;
-#[derive(Clone, Copy, Hash, Encodable, Decodable, PartialEq, Eq, PartialOrd, Ord, Debug, Default)]
+extern crate serialize as rustc_serialize;
+#[derive(Clone, Copy, Hash, RustcEncodable, RustcDecodable,
+ PartialEq, Eq, PartialOrd, Ord, Debug, Default)]
struct AllDerives(i32);
fn test_format_args() {