failed s390 build of gnome-shell 2.91.5-1

[Debian buildds]

 * Source package: gnome-shell
 * Version: 2.91.5-1
 * Architecture: s390
 * State: failed
 * Suite: experimental
 * Builder: zandonai.debian.org
 * Build log: https://buildd.debian.org/fetch.cgi?pkg=gnome-shell&arch=s390&ver=2.91.5-1&stamp=1296440635&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.