parse "gopher://null.host:0/d!yE\x06\xef\xf1\x9dd\xf0\xae\x1d\xe8oQ\xa2m\x18;)3w\x18P\x8fla\xbf\xfd0\x94\xb7\x14\xe5ڧ\\\xdeX\xbc": net/url: invalid control character in URL