these 4 derivations will be built:
  /nix/store/l28mcnnf14bzyf9m2xbk8s3ba0ww17yg-system-manager.drv
  /nix/store/sg2rdlcxfq8i6ik38m9lb9mizviqpq2r-closure-info.drv
  /nix/store/xbp5yif7m0a6jpysjfylsmbgvbjd0hfj-test-script.py.drv
  /nix/store/skb4rvr062jdk808xvn30phgjicx8b7i-container-test-debian-13-nix-enabled.drv