parse "gopher://null.host:0/\x01\xdb\u007f\xce$\"\xda\xe3 q\x10~^\x03{\xe3|\x9f\x0f;\xb7\xbc\xa4\xf3\x1b\xf4X\x933\xee\x8e\xc2": net/url: invalid control character in URL