parse "gopher://\xd4:0/\u00ad\\^\xf2\xae\x84D'\xf7$\x1c\x8ev\x91\x89\xfb\x0em\x923\xc2X\xad\x11B\xcf\xc1$\xa3\r\xf9\xef\x8d}Di": net/url: invalid control character in URL