parse "gopher://null.host:0/®\xb8\xcf}<\"\x14\x00\x9735\\\r\xe1sN`Wg\xdb\xe5g\x86\xe2j_\xaa(\x8fO\xa5\x0f\x88\x8cY\x92\xe7\x0f\xb5\xcb\v\x93S}3\x80\xc87\r\x069]": net/url: invalid control character in URL