parse "gopher://\xe4\x88)M\x16\xd9*\r\x05\x13\x0f\x17:\xceŭ\x13\xd7\xdb+\xc0GG\x85a\x03\u007f~134_Jo.\x8c\x05\xb6)s\x1d\x89\xb3)t\x14/": net/url: invalid control character in URL