parse "gopher://\xa2\x01Qk\x03DYv\x10\xaa\b\xbbeTV\xddPh\xf5\xe0x\xee\x91!z\x81[}\xb0BV\xef\x03\x96\xaf\xd4\xc4\x06\x17\x83pU\x1c\xe5V\x96\xa2\x81\x85\xe80\x946\xea'\x95\xd1R\x802\xc8\x18C\xae:0/á^D\xbd;ͭޓ\x8bߴ\xfc\xf4\xb1\xac\xb9\x1c\x02\x04eAP": net/url: invalid control character in URL