these 4 derivations will be built:
  /nix/store/bb3x053q3d7kcp1m416511ass2gf02w5-system-manager.drv
  /nix/store/fmj0n2kp90fl3rh06r656d3jy0ggfiyf-test-script.py.drv
  /nix/store/l5jy8nh8aqf9cv4zyciaflq46j4nnrxc-closure-info.drv
  /nix/store/hs7lpbisj52w5mrm4mfy52b9n0v1ba7y-container-test-debian-13-system-checks.drv