Skipping Git submodules setup Checking cache for default... No URL provided, cache will not be downloaded from shared cache server. Instead a local version of cache will be extracted. Successfully extracted cache $ apt-get update -yqq W: Failed to fetch http://deb.debian.org/debian/dists/jessie-updates/InRelease Unable to find expected entry 'main/binary-amd64/Packages' in Release file (Wrong sources.list entry or malformed file)
E: Some index files failed to download. They have been ignored, or old ones used instead. ERROR: Job failed: exit code 1