parse "gopher://\xc6D\x88<\xe3h\x15{\xa6\xb82\x06\xdd\xf5\xf2{6\xcf}<\xb8\x98\r\xa8;\x85\xc0\xe5\u007f\x9a\xe9y\xe2\xc8\f\v6\xc7R\bf\x0f\xfe\xce\x04K\xb1qod\x18T\xa7\xf7M\xfax\xc84\xb1\xcd4\xfb.N\xbft\x8b\xde\xfd^\xfa\xbc\x06N<6c\x1c}\xf0Y\xe2\x06\"\xa8\xed\x8ck\x94e\x85\xa9\x0e\x0e/": net/url: invalid control character in URL