Engine CI fails

Hi, In the following build, I see that the build passes on Fedora but is unstable on RHEL. However, checking CI console, I see that the build succeeded. Links to builds: http://jenkins.ovirt.org/job/ovirt-engine_master_check- patch-el7-x86_64/30692/ http://jenkins.ovirt.org/job/ovirt-engine_master_check- patch-el7-x86_64/30720/ I see findbugs warnings about LibvirtVmXmlBuilder that was not changed in my patches: http://jenkins.ovirt.org/job/ovirt-engine_master_check-patch-el7-x86_64/3...