[yocto-builds] Buildbot failure in Yocto Autobuilder on poky-tiny

[yocto-builds at yoctoproject.org]

STATUS: BUILD FAILED: failed '/home/ab/yocto-autobuilder-helper/janitor/clobberdir /home/aaronchu/yocto-worker/poky-tiny/' (failure) '/home/aaronchu/yocto-worker/poky-tiny/yocto-autobuilder-helper/scripts/shared-repo-unpack /home/aaronchu/yocto-worker/poky-tiny/layerinfo.json ...' (failure)