these 6 derivations will be built:
  /nix/store/9904hs7yma8h2fniyxr7dag1h0zdixdz-iets-0.1.0.drv
  /nix/store/k22g7l21cxdqx9d3a3cjkpp7yp60lskx-closure-info.drv
  /nix/store/wh1fczn5kl83apf20l8s81hp05hr23lf-test-script.drv
  /nix/store/pam65vjvicq29d8160bmkdlxc4z3rp8f-driverConfiguration.json.drv
  /nix/store/88g6cfqgcgcfrap0x6sad903cplh4l5j-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/90ngja5a5mvhibd2l3lsirrpgd0vpvrj-container-test-run-iets-prefetch-e2e.drv