these 3 derivations will be built:
  /nix/store/cvx27d4plx21gynxzil3c3jpnwhs2lpn-driverConfiguration.json.drv
  /nix/store/j51br7jqqp086q94mzzg363ajid5mpl3-nixos-test-driver-systemd-portabled.drv
  /nix/store/c3pi9clilmb0kqbmc9vipvn9hgjvlvnz-vm-test-run-systemd-portabled.drv