parse "gopher://\x12)\xfb\xdf\xfb\x97 $X\xe4\v\xbe (\xb4\xdaL\xf7\x13&Z\xd2\xde@\x0f\x1b\x14\xddf\xe4\x19G\xba\xebB\x82!|&\xea\x18x\x1d\xbbE\xe2\a8\x1a\x1d\xcc\xd8@\xd7\x15gE\xd2[\xa5\x0e@\x92\xdb\v\v\x12\xcf\xfa\xe8@\xd8\x1cw\x8a駝 VJ\xe6\xfb\xbe!\xbd\xc1\xe4\x8d\x13/": net/url: invalid control character in URL