parse "gopher://null.host:0/ôs\x19WF\xf6\xb8\xd2\xce\f:5>\xdb\x12igl\x8b\xb7\x8dZ\xf0\xcfs\x98|\xfe˲U\xeb\x96Z\x80\x13\xd0Ĭ": net/url: invalid control character in URL