these 6 derivations will be built:
  /nix/store/8bx4sxi1gmxwb5dprh5np3s4klcxjzh1-iets-0.1.0.drv
  /nix/store/kf4pa3jc7wvc9mjayv0k3sa1zi9qsjvq-closure-info.drv
  /nix/store/44mx7xr6hn8r6jnmma5664g9gmscsmyy-test-script.drv
  /nix/store/si7g4hv7xkzc2qz050mxqpxfxk798xxj-driverConfiguration.json.drv
  /nix/store/b225q788f0534aanlw9fzcqw1f266ch2-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/4gr00pgqy384m8dj5h97nnvnr283chmd-container-test-run-iets-prefetch-e2e.drv