parse "gopher://\xd0Y\x17e5\xe7\xd2|V\xac\xb6\xb8\xec\xd1\x00a\xf0s_1\x11\xe5=\xf9uPCn\xeb\xe4\xe7f\xd0\xeeJ\xb5ZU\xbd\xdc\xe8\x14\x91/": net/url: invalid control character in URL