these 6 derivations will be built:
  /nix/store/vd6v2b11r3ix6x6vlhrgksk5gpd9y3gj-iets-0.1.0.drv
  /nix/store/gm9ynq181jmmgbnnj5jgrc31bq9xgc1i-closure-info.drv
  /nix/store/22jbfm6yggaqfz2ynz9a6ab8nyj8h2gl-test-script.drv
  /nix/store/26d0qq8c82105xwc2mc96drpix2wxd3f-driverConfiguration.json.drv
  /nix/store/32grg14zgyksr4kvx0pqjy3q0f4cgvr3-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/ivh9i2fd272gq03gmx1f2gjrkrm7xyi9-container-test-run-iets-prefetch-e2e.drv