these 4 derivations will be built: /nix/store/1vndcmlm0nh3nx3rpfmjxb6dczf77hn9-system-units.drv /nix/store/r9spsm4ic3aqfrh06cdxha0gnkwph8iw-etc.drv /nix/store/36lrkpchj6v3krbilhlrbvqqam8aqy34-activate.drv /nix/store/rl932r2hb3rppf30d2y7734i6cnmpxhp-nixos-system-test-delete-os-26.11.20261110.52b3705.drv