failed armhf build of clutter-1.0 1.16.0-1

[Debian buildds]

 * Source package: clutter-1.0
 * Version: 1.16.0-1
 * Architecture: armhf
 * State: failed
 * Suite: experimental
 * Builder: hildegard.debian.org
 * Build log: https://buildd.debian.org/fetch.cgi?pkg=clutter-1.0&arch=armhf&ver=1.16.0-1&stamp=1381820933&file=log

Please note that these notifications do not necessarily mean bug reports
in your package but could also be caused by other packages, temporary
uninstallabilities and arch-specific breakages.  A look at the build log
despite this disclaimer would be appreciated however.