This is properly #C15HUUSL9 material, but to give a competition spur (I know @bored-art-40741 is interested in tackling), https://github.com/pantsbuild/pants/issues/3385 is the biggest blocker to switching from Travis-CI (slow but ~steady) to Jenkins (fast with some issues: https://github.com/pantsbuild/pants/labels/travis-ci-parity).