parse "gopher://null.host:0/v\x1d\xae\x1d\x89)ywk\x81\xd7\u007f93\xe9bl㗇f\x14\x17f\xec֥\x14\xcd@\x12\xad!N\x83\x01R\xc7[\xaet/&0\x8d]\xfb\xc1": net/url: invalid control character in URL