parse "gopher://\xca\xcf^\x93\xf2{\x83\xaa\xbc\xa6\x8dSy\xbd\f\xfa\xa2+\x94\xc3\xf8\xbcu\xf2\x81r9V\xbe\x9e\x0fʛD\x88\xcf\xef\xe2\xc7\xf2\x90j\"\xbe\xee\x84|{\xbc\xde+\xbeZ{_t\xde\xc5\xc3d\x9e/": net/url: invalid control character in URL