parse "gopher://null.host:0/m\x0e!\xba@\xa8\xa2\x8d\x88(\x10s\xc2)e7\xf9e\xd49\u0602\x14\x0frP[\xc4\x05\xda\x0f/ܕ\x8d5<2 \xa0M\x8f|\x8dr\x8e\x7f\xccI\xf16Q\xa2s\x86\xea": net/url: invalid control character in URL