https://autobuilder.yoctoproject.org/main/builders/nightly-qa-systemd/builds/556 Seems to be timing out after 4 hours of running.
It didn't even attempt to start qemu, and there's no useful logs remaining. If this happens again we should scramble to get something useful out of the autobuilder before they're overwritten but for now closing as there's no way of moving forwards on this.