parse "gopher://null.host:0/>ý\xcf\x183\xc9\xc8\x18\xe4\xb0\r\xfe\xf9\xa3\xd9O\x03a\xa7\xc1f\xcaaG\xf2f\xf9\x0e\xc7\xe5\xb83)\xa4h\xac\xfa,\x06Jr\x17|\xa4\xcc\x02dV\xaf>!\x81\x97\xd5,ȡ\xf6\xb7\xea?\xf9~˼g\xcdsVߍ\x18\x96\v\x16\xb4\xa7\x02w\xed": net/url: invalid control character in URL