buildbot failure in on svn-bb-openbsd

[buildbot]

The Buildbot has detected a new failure on builder svn-bb-openbsd while 
building . Full details are available at:
    https://ci.apache.org/builders/svn-bb-openbsd/builds/415

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

Buildslave for this Build: svn-bb-openbsd

Build Reason: The AnyBranchScheduler scheduler named 
'on-subversion-trunk-commit' triggered this build
Build Source Stamp: [branch subversion/trunk] 1868202
Blamelist: kotkov

BUILD FAILED: failed Build

Sincerely,
 -The Buildbot