I created a bug#14584 to enhance Autobuilder/SwatBoat process.
Currently when user cancel a build, there is no provision to enter reason, why it was cancelled. If there is no need to triage such cancelled builds then allow to enable 'Not for SWAT'
Sometime it becomes difficult to analyse the build failures, when mater-next branch is force rebased (drop conflict patch). In that case, there is no way to know which commits were included in cancelled builds.