parse "gopher://D*\x89\vu\xdf\x04&\xb5\x87:0/\x17P8\x83\xfefPW\x06\x9d\x17\xa0\xe5\x02t\xd9D\xa0\xc0\xdf\bԔA!\xbf1h\x9e\x00\xedbPS\x06\x052\xe8A\x01zZ\x80\x963\xa8\v\x83\xfe:G\xa0n\x02\xf4\xa8\x00\xcdc\xd00\x06\x152\xe8i\x01\xaa": net/url: invalid control character in URL