buildbot failure in on openoffice-linux64-nightly

[buildbot]

The Buildbot has detected a failed build on builder openoffice-linux64-nightly 
while building . Full details are available at:
    https://ci.apache.org/builders/openoffice-linux64-nightly/builds/457

Buildbot URL: https://ci.apache.org/

Buildslave for this Build: bb_slave4_ubuntu

Build Reason: forced: by IRC user <gmcdonal1> on channel #asftest: test new 
slave take 2
Build Source Stamp: HEAD
Blamelist: 

BUILD FAILED: failed copy the log index

Sincerely,
 -The Buildbot