these 7 derivations will be built:
  /nix/store/rd0zaqkm8cf5kzz58xxh0vps5r2x1dkj-test-script.drv
  /nix/store/7kmnb8319kqmzkbrrb6z6m46ldkc3z06-closure-info.drv
  /nix/store/qgyax8rhchf7rl7llnia3b4lw5g7jsm0-run-nixos-vm.drv
  /nix/store/ygdnk1xshb8gdqz69qhhgnvii42xbm0k-nixos-vm.drv
  /nix/store/1jdz35d6w24mw4r83pnq74anfhy9d1gc-driverConfiguration.json.drv
  /nix/store/pazbs0ijpgzn1dz9iq6a642gbipn6mbb-nixos-test-driver-pgrouting.drv
  /nix/store/mpz9sfkrds8r478qpcplhhbjd7jck9ad-vm-test-run-pgrouting.drv