these 6 derivations will be built:
  /nix/store/adyn7ai8pbgm9xbbg57gwc2g7mcprggv-iets-0.1.0.drv
  /nix/store/xpcx51wi85mix678cqg9rg0qmp7f1py1-closure-info.drv
  /nix/store/9gf0g61x9za1q0nsafl05y3iqk8pa8x7-test-script.drv
  /nix/store/06icpsybl56p055iq96g0wrc4zm1vld1-driverConfiguration.json.drv
  /nix/store/kdxggvhg6v1r3n0an6bz8slvznbvx1zs-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/6kmq4yvha4qdyizx1vcqd4lwykplpm1c-container-test-run-iets-classic-e2e.drv