Error:
parse "gopher://\xb4/R\xa0\xba\xb5Wg\x9c6ι\x9at\xbd7I:0/6\xe84\x1a \x83!\x91\xe1.\x03\xcei\xc0\x87\xc4.Z\xa0\x01\x83\xe1\x9e\x04(!\xd6\xf7Ӑ\x1bE5\x97\x89\x8dGp\x8d7]x\x96\a\xe7>\xb8\x9b\xb2o": net/url: invalid control character in URL