DEBUG: Executing python function do_unpack DEBUG: Executing python function base_do_unpack ERROR: Unpack failure for URL: 'git://git.yoctoproject.org/linux-yocto.git;name=machine;branch=v4.14/standard/arm-versatile-926ejs;'. No up to date source found: clone directory not available or not up to date: /srv/autobuilder/autobuilder.yoctoproject.org/current_sources/git2/git.yoctoproject.org.linux-yocto.git; shallow clone not enabled DEBUG: Python function base_do_unpack finished DEBUG: Python function do_unpack finished ERROR: Function failed: base_do_unpack