buildbot failure in OpenLMI on networking-rhel6

The Buildbot has detected a failed build on builder networking-rhel6 while building OpenLMI.
Full details are available at:
 http://openlmi-rnovacek.rhcloud.com/builders/networking-rhel6/builds/283

Buildbot URL: http://openlmi-rnovacek.rhcloud.com/

Buildslave for this Build: rhel6-slave

Build Reason: The Nightly scheduler named 'networking nightly' triggered this build
Build Source Stamp: [branch master] HEAD
Blamelist:

BUILD FAILED: failed rpmbuilder

sincerely,
 -The Buildbot