parse "gopher://null.host:0/D\x94\x9e\x1f\xe1\xf0-\xd5e\xb4\xa4D$\xa4R\xf3\x83\xdf-Od\x9d\xa3\xbd\x10$Kl`=\x17\x19\xdeˈ\x87": net/url: invalid control character in URL