parse "gopher://null.host:0/¨\xc0\x13p\xfd\x05Er\xfa\xb1\xce.H\x02@\xf1F\x02\xb8\xd6\xe6\r\xc3\xc8\x03Vm\xb1\xe2I\x8a\xd9d\xc7\x1f\ueda2\xc2K\r\xd8T9\xff\x13\xbdtQ4\xe7\xe8\xbfn\xb6\xff": net/url: invalid control character in URL