parse "gopher://null.host:0/Ë\x00\xce>W\xc1WӵI\x05N\xa1\xf3Vm\xdc\xfd \r\x1c\xfe\x06\xe4\xd3\xe3\\\f\xcf\xe3`\xe4\xe7\xe0\xca\xccX\xf9\x80\"4\xb0j\xef\x17ħ!\x81E\\s \xe9K\xeeL ": net/url: invalid control character in URL