buildbot failure in on apr-x64-macosx-1.6.x

[buildbot]

The Buildbot has detected a new failure on builder apr-x64-macosx-1.6.x while 
building . Full details are available at:
    https://ci.apache.org/builders/apr-x64-macosx-1.6.x/builds/1

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

Buildslave for this Build: svn-x64-macosx-dgvrs

Build Reason: forced: by IRC user <brane_> on channel #apr: None
Build Source Stamp: HEAD
Blamelist: 

BUILD FAILED: failed Test Cleanup (after build)

Sincerely,
 -The Buildbot