Failure: chroot-installation_wheezy_install_qt4_upgrade_to_jessie/1

[jenkins]

See 
https://jenkins.debian.net/job/chroot-installation_wheezy_install_qt4_upgrade_to_jessie/1//console
 or just 
https://jenkins.debian.net/job/chroot-installation_wheezy_install_qt4_upgrade_to_jessie/1/
 for more information.