these 5 derivations will be built:
  /nix/store/6iwiaqmdh1hn6kmj567nii2d4sbqwz7g-system-manager.drv
  /nix/store/92q5lpba1jyla4chlabli6p06ivgjjn6-system-manager.drv
  /nix/store/lkfzz04nwwyv4vsnn3l08rkiz2g29hf6-test-script.py.drv
  /nix/store/pg9f6g4f58f6ppkhyi4bd484rr5qb5ph-closure-info.drv
  /nix/store/50mjpalzsm44xcfpw1v5z64b5v7nnvvs-container-test-debian-13-stop-on-removal.drv