these 6 derivations will be built:
  /nix/store/d329753lcb0cmgrmmxqfbr5da87v47n6-iets-0.1.0.drv
  /nix/store/y72r8q2pxaalb248mphf4n7ap6ljlqk3-closure-info.drv
  /nix/store/h292dv5r3v965amywjbrcn4gw7gj8d23-test-script.drv
  /nix/store/40zgnzs51yywbz79lljcnli3l60x1nkd-driverConfiguration.json.drv
  /nix/store/rhi1m1g2rwvgy0yacj2w9jby0admfig4-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/qw58cxsrbygskdlqw0997ys4lf5i2y7m-container-test-run-iets-evaljobs-flags.drv