Sep 14 15:34:12.188 ERRO this task or one of its parent failed! Sep 14 15:34:12.188 ERRO unable to download google-dfareporting2-0.1.5+20150326 Sep 14 15:34:12.189 ERRO caused by: unable to unpack crate tarball Sep 14 15:34:12.189 ERRO caused by: invalid gzip header