parse "gopher://null.host:0/\\\xeb\x9b\xd7\"B`\xafq\xd6,\f\x8bK\xd4(e; s$\x8a>\xcc\xfc\xc1\xa7\xf32\xd8Yz\x13\x064\x1d\x11\x17\xec\xa3": net/url: invalid control character in URL