====== Attempt #1
-----> Fetching repository
       Cloning into '/tmp/d20170819-14840-1nhocui/input'...
-----> Setting up package repository...
-----> Starting packaging process
-----> Additional environment variables
       UUID=def25102-8e0b-4c98-a7e0-b6022e4a6608
       HOME=/home/pkgr
-----> Empty or invalid cache
-----> Fetching pkgr 4c11f0bff650450d6a8e817a9704acd78f9bab09...
-----> Starting packaging process...
-----> Installing missing build dependencies: mysql-devel
-----> Fetching buildpack https://github.com/pkgr/pkgr-noop-buildpack.git at master
-----> Running hook: "/tmp/before_hook20170819-31-161h15g.sh"
-----> NOOP app
-----> [cron] /opt/docker-gc/packaging/docker-gc-cron => /etc/cron.d/docker-gc-cron
-----> Uploading packages
       PACKAGE: docker-gc-0.0.0-1503131182.5bd8f130.centos7.x86_64.rpm (21.36 KiB)
-----> DONE in 14s