parse "gopher://N\b:\xfd4K2J\x16\xdaB\xc1\xc2(o\xb0XªV\xcb\xc5>K\xe2\xb4\xfe\xfe\x8c\x95\xeb\xab\x0ed\x184\x91\xab\x96\r8{\xbcY\xee\xd3\xd5l\xa5R\xacT\xcf\r\r\xd7\x06\a\x87\xaeN\x8e_\x1c\x1e\x19\xae]\x1a\x9dXX/": net/url: invalid control character in URL