parse "gopher://null.host:0/\x10\x93\xa9z\xcemP\xd8\xfe-]\xb0\b\x93\x953\x99&\xab4D\xccl\x06\xcc\x11\\\x1dg\xcf\x15\xbc\xdb\x06 \xa6\x041=\x8c)AD\x8dXth\x12\xd4\x02\x95R\xd3|}\xa8\xdf\x06\xa9\xfd\xc6\xf9zQx\x18\xf4\x1d5\xd3w3\x85\x87\x8b\xf6\xe3\xc1\x0e": net/url: invalid control character in URL