parse "gopher://null.host:0/\u0084}\xd2\xf1ƛ\xd0\xc8N-\xf0>\xf4\xdev\xb8l\x83\u05fd\xc93\f\xfd\xf7\x00\xb4L\x82\xd1$": net/url: invalid control character in URL