parse "gopher://\xbez\x1d\xa1dg\xea\x80\x14\xf9\xa7\xec7\xe8\x9d\x1d\xdb\x14\xaeN|\r\xa5a\xb7\x8b'\x14\xb3\xee\xb0|\x93\xfc/": net/url: invalid control character in URL