buildbot failure in qemu-kvm on default_x86_64_debian_5_0

The Buildbot has detected a new failure of default_x86_64_debian_5_0 on qemu-kvm. Full details are available at:
http://buildbot.b1-systems.de/qemu-kvm/builders/default_x86_64_debian_5_0/builds/112

Buildbot URL: http://buildbot.b1-systems.de/qemu-kvm/

Buildslave for this Build: b1_qemu_kvm_1

Build Reason: The Nightly scheduler named 'nightly_default' triggered this build Build Source Stamp: [branch master] HEAD
Blamelist:

BUILD FAILED: failed compile

sincerely,
-The Buildbot