these 3 derivations will be built:
  /nix/store/jdh9cx2lhh2dcrzyrhsx8xg790cch226-driverConfiguration.json.drv
  /nix/store/yy8lnyqgf9d4c9fngrfnhpgdlq6npgpm-nixos-test-driver-systemd-boot-update.drv
  /nix/store/pqbpfphf7s7xp9hrlqy9y9j7l63x766s-vm-test-run-systemd-boot-update.drv