No URL provided, cache will not be downloaded from shared cache server. Instead a local version of cache will be extracted. Successfully extracted cache Executing "step_script" stage of the job script $ echo "packaging" packaging $ tar -zvf build tar: You must specify one of the '-Acdtrux', '--delete' or '--test-label' options Try 'tar --help' or 'tar --usage' for more information. ERROR: Job failed: exit code 1