parse "gopher://null.host:0/ÑT8\xad(w\xa1\x8bc\x97\x02\x1fNDb/\xa5\xee\xf0\r\x8ac\x97\xd2\x12\xb7c\xe0u\xd7\xcaK\xa4P\x1f\xf7\xc9": net/url: invalid control character in URL