parse "gopher://null.host:0/\u0099\xf0\x1c\xb7nw\xa4\x8a>\x9aN\f9[\xaaX\xa9\x9a\x01\x9fW\x1d\x11c8\xf2\xe9\xdd-/\xf6\x14\bx\x89\xde\xee\xe9\x05?\xff.yɿ\x02n\xc6\x1fmZ{\xb7@\u007f\xa8\x17\xbd\x9d,\x00!\xbb\xe7\xe2": net/url: invalid control character in URL