parse "gopher://null.host:0/=\x1eD@46\xfc\xf3Tv\x15\x14&\x88\x85D\x1d^\xeb\x0e\r\x95\x9c\xc0\x13\xe0\xb4\xd34\a\x85-\xe5@J\x13\x19\xbe": net/url: invalid control character in URL