parse "gopher://null.host:0/aJ\x9c\x03\x15]\xb6})*\xb6\xa3\xf9Y\x9b2\xb2\x1e;q\xbe\xacǒrq\x0e\xb7\xf9\x9f\xf9\x8d\xbb3z\x9f^\x85\xa9\x88\xe2`<": net/url: invalid control character in URL