buildbot failure in ASF Buildbot on serf-windows

[buildbot]

The Buildbot has detected a new failure on builder serf-windows while building 
ASF Buildbot. Full details are available at:
    http://ci.apache.org/builders/serf-windows/builds/100

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

Buildslave for this Build: svn-w2k3-ra

Build Reason: The AnyBranchScheduler scheduler named 'on-serf-commit' triggered 
this build
Build Source Stamp: [branch serf/trunk] 1709439
Blamelist: rhuijben

BUILD FAILED: failed Build

Sincerely,
 -The Buildbot