these 3 derivations will be built:
  /nix/store/7c2mi7kc1xq2vkpwp95cm3zg9p2bdv57-driverConfiguration.json.drv
  /nix/store/igfi3ja06cgb2qc9rxqh14ph6758yg96-nixos-test-driver-systemd-portabled.drv
  /nix/store/aygpcvlgrhb0xbnagk41119g26x0zyv9-vm-test-run-systemd-portabled.drv