parse "gopher://null.host:0/ô\xfa\xd7\x1a\x13\x98߄>\xff\x14?U\xb4\x81\x9e\xbeK\xdd\xcc0\xf70*\x99\xf5\xd3\xe4k@\xc3w6\xf1\xc11\x9d\xa9x{\xf1": net/url: invalid control character in URL