Error:
parse "gopher://\xb7\x94՟\a\xb3\xa2K\xa0\xc8*g\x88\x15\xed/\x98Yq\xa3\xa2dE\x8d:0/\x02y\xfa8\x91\x91\u007f\xe2\xa2\x19y\x8b\x81|}\x89\xfc\xc4O\xc4L\xc6 u\xf3\x0f\x11\xdd՟\xf9ݧ\x04\xaaǚSˌ!F\x81E\b\xd8Y\xa4\x13\xa2\x9f!\xfd}\xcc]]ZRZ\xd2L\xe9]\xf2m3&p\x06~w\xdd̷7\x82\xfa\xb1\xea\x19\xecG\x8c\xcf-?\x81\xe0\x9b": net/url: invalid control character in URL