these 5 derivations will be built:
  /nix/store/j54vifbk1jwxwq3ficcgxp7hcpvcj7qc-services.drv
  /nix/store/vwgqf6jc29nsbis7yfmh4q2rch3csbpm-system-manager.drv
  /nix/store/3fm129mk0rkwihbc5akywrfl8ai2ir6p-test-script.py.drv
  /nix/store/8lqgavl7yn9gs38v32zqjsaif9a9bkfm-closure-info.drv
  /nix/store/d5lwnc84hf8jw0djm6bn8mr7cj14skvi-container-test-debian-13-masked-units.drv