these 6 derivations will be built:
  /nix/store/vd6v2b11r3ix6x6vlhrgksk5gpd9y3gj-iets-0.1.0.drv
  /nix/store/z99gflx0yl0vybfrd8bpb06n8szn8xkv-closure-info.drv
  /nix/store/72dnb821w7i4dw1c3qr9m3al8vg5mxxb-test-script.drv
  /nix/store/2dh2699pq97d5mcrrhl5r32c7kibih17-driverConfiguration.json.drv
  /nix/store/xp8cm47z6cq1gr4iywishaavg0cn8ckq-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/ikmvq7vshgdxa26qs6d719k6p5457wk0-container-test-run-iets-evaljobs-flags.drv