parse "gopher://null.host:0/Þ\x95m\x85r\xd31\xaf~\x1aܡ\xcc;\xb0X\x02g\x1cC\xdcRߔ_\f\x01\x82lΪ\xf9\xe5\xc18\x19\xa7rmG\xb3\xdei\x9ba\xe1Ȏj@\xa9O\xeeK6\xb9\x91u\xa0\xb0>\x88\u007f\xfa\xf8\xab܊\x98\xe5\"ʳ6\u007f\xde": net/url: invalid control character in URL