[jbosstools-builds] Build failed in Jenkins: jbosstools-4.0_trunk.coretests.aggregate #1003

[ci-builds at redhat.com]

See <http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstools-4.0_trunk.coretests.aggregate/1003/>

------------------------------------------
Started by user mistria at REDHAT.COM
[EnvInject] - Loading node environment variables.
Building remotely on dev87-rhel6-x86
Updating https://svn.jboss.org/repos/devstudio/trunk/hudson-jobs/settings
At revision 10734
no change for https://svn.jboss.org/repos/devstudio/trunk/hudson-jobs/settings since the previous build
Checkout:jbosstools-4.0_trunk.coretests.aggregate / <http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstools-4.0_trunk.coretests.aggregate/ws/> - hudson.remoting.Channel at a4c0d8d:dev87-rhel6-x86
Using strategy: Default
Last Built Revision: Revision ead67555c261445b4e37be94c5ed0e25b26a569b (origin/master)
Fetching changes from 1 remote Git repository
Fetching upstream changes from git://github.com/jbosstools/jbosstools-build-sites.git
Commencing build of Revision ead67555c261445b4e37be94c5ed0e25b26a569b (origin/master)
Checking out Revision ead67555c261445b4e37be94c5ed0e25b26a569b (origin/master)
[jbosstools-4.0_trunk.coretests.aggregate] $ bash -xe /tmp/hudson1976219754136125588.sh
+ mv <http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstools-4.0_trunk.coretests.aggregate/ws/sources/aggregate/site> <http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstools-4.0_trunk.coretests.aggregate/ws/sources/aggregate/site_BAK>
mv: cannot move `<http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstools-4.0_trunk.coretests.aggregate/ws/sources/aggregate/site'> to `<http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstools-4.0_trunk.coretests.aggregate/ws/sources/aggregate/site_BAK/site'>: Directory not empty
Build step 'Execute shell' marked build as failure
Description set: