PURPOSE of /CoreOS/memcached/Sanity/upstream-testsuite 
Description: Runs upstrem testsuite from src.rpm
Author: Ondrej Mejzlik <omejzlik@redhat.com>
Bugzilla link: https://bugzilla.redhat.com/show_bug.cgi?id=1613690

The testsuite is not run during package build by devel since it is CPU load sensitive.
Running in beaker should be ok.