parse "gopher://null.host:0/5\xc5\x11 \x13\x8a\xf0\x03\f\xf3𤎘\xbd\x9f?\xf7\xd0&\u0380M\x1b ѿ\x0fޢ\xf0\xed\x12,": net/url: invalid control character in URL