parse "gopher://null.host:0/³\x0f\x1eM\xeb\xff\xd1.W\x80]I\xa8\xadX\b\x0f\x1aW6\x94\x16\x14\x14\x98\xa7\xba\x16Y\xc2i\x15\a\xbfR\xd6\"f\x8a\xe7G\xcb.": net/url: invalid control character in URL