parse "gopher://<\xec\xc1\x87@\xeb\x80ϙ\x02M\xe7:0/\u0092b\x16\xfb\x91.P=\x83\x16\xd6h\xbaP\xd5\xceT\xd7v*D\xe4F\x82\xc6l\r\x0f{\xf1\xa1": net/url: invalid control character in URL