BenTheElder: ensure we get a combined status from the cross build

JobBuild
798
08-21 22:29
pull-kind-build 1164319775191470081 1164315244319739905 1164314877980839937 1164306816876679168 1164303414813790211
pull-kind-verify 1164319775191470080 1164315244319739906 1164314877972451328 1164306816876679172 1164303414809595907