these 4 derivations will be built:
  /nix/store/g71d2zq5wmcmrndlvbgzb7y6xrldcmg4-system-manager.drv
  /nix/store/04kzp67d01w1lac8vfs84ihgi3n0cn1a-test-script.py.drv
  /nix/store/jnanfsq45fzi0jy1hicimvmx6rxmnal9-closure-info.drv
  /nix/store/56l5cawlpqngln5b8d41biiwwyc8ffbz-container-test-debian-13-system-checks.drv