parse "gopher://null.host:0/\u008f\xbb\x9f\x0f\xe5\xb2@j\x9b{\xd1u\x95\xe5\u07b8\x11\xf9\x96\rT\xe0$M3\x88[i\xe7\xad~\x95^F\xdb\xe8Nk\xfcR\"\x90Jv\x9d5\xf02V\x1c@\x87": net/url: invalid control character in URL