[[!comment format=mdwn username="joey" subject="""comment 1""" date="2016-10-01T23:35:54Z" content=""" AFAICS, `Debootstrap.built` will always depend on `Debootstrap.installed`. Maybe remove debootstrap and check if adding the `Debootstrap.installed` property gets debootstrap installed; perhaps that property was somehow not working for you. """]]