[oVirt Jenkins] ovirt-engine_master_upgrade-from-4.0_el7_merged - Build # 146 - Failure!

[jenkins at jenkins.phx.ovirt.org]

Project: http://jenkins.ovirt.org/job/ovirt-engine_master_upgrade-from-4.0_el7_merged/ 
Build: http://jenkins.ovirt.org/job/ovirt-engine_master_upgrade-from-4.0_el7_merged/146/
Build Number: 146
Build Status:  Failure
Triggered By: Triggered by Gerrit: https://gerrit.ovirt.org/58908

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Changes Since Last Success:
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Changes for Build #146
[Allon Mureinik] core: Remove unused NaturalOrderComparator




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Failed Tests:
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No tests ran.