these 4 derivations will be built:
  /nix/store/z5psz6cqkmmcki3r1cczcfsz9zbb6an2-system-manager.drv
  /nix/store/273sdv5qryb25vhv4ir8hhvvbggshyv1-closure-info.drv
  /nix/store/vm3qk54qdbzhhb75wjn95rdpvcnlak0h-test-script.py.drv
  /nix/store/4b934l0ns3riynmwd3p4d6jpa18anhlj-container-test-debian-13-system-path.drv