buildbot failure in qemu-kvm on default_i386_out_of_tree

The Buildbot has detected a new failure of default_i386_out_of_tree on qemu-kvm. Full details are available at:
http://buildbot.b1-systems.de/qemu-kvm/builders/default_i386_out_of_tree/builds/51

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

Buildslave for this Build: b1_qemu_kvm_2

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