parse "gopher://\xf0\x80\xbbI\xebE\xa5\xa3\b]\xe9(\x0f\xbc(/x>K;P\x12\xc6\xc6qIP6\xd3(\x13\x8d6\x11K'^4\xc4퇒 \xef\xf8\xf3g\x1a\x14б\xa5O\v\x949\x19\v\x8a\x83\xea\u061d\xea\x840\x11\x1a\xa8a\x987\xe8\xd0:0/²Q\x05\xc1=": net/url: invalid control character in URL