parse "gopher://null.host:0/ÃG\x16\xe5/\x83\xf4\x170 x\xfe\x1cA\x90\x15?'\v\xcbA\x82b\x83\"@\x14\xd0\xcb\xf9\xb6\x9d\xcb\xeb~yF)\b\xc0H\x04\xe4\xd4\xf7A\x03\x06\x10\xbd\xbaw!\xb1\xb3\x00\x90\x87S\x1dB\xcd\x01": net/url: invalid control character in URL