these 4 derivations will be built:
  /nix/store/aqdbga95az6pf249qgsqrky3smkwb4wg-system-manager.drv
  /nix/store/qplcmvn98a4i7gsfkdp3g7qq7hc0n4wr-test-script.py.drv
  /nix/store/rqvm9lb8v9yc38nnr8srchlvrly8yb2f-closure-info.drv
  /nix/store/h3hfbd7xqzy3f2ylyw0j544lxgfxirqw-container-test-debian-13-state-v0-v1-migration-activate.drv