these 6 derivations will be built:
  /nix/store/p64shmm4ccw3gbgr8j747md6cb8ddmln-iets-0.1.0.drv
  /nix/store/g4c29386nxymc7ly7qsvknkjpqkvc03m-closure-info.drv
  /nix/store/v71wbwj2x81fwqwk0mk9xfyaxd4mnc0s-test-script.drv
  /nix/store/46fs6na5i73mlpf1zdfp1jsw57kgdigr-driverConfiguration.json.drv
  /nix/store/84l6r2kchd1rvrmmhzzlbv0910dq6zx2-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/p9fvin4ljqdz8ar4gb3mik9cybdxnhk3-container-test-run-iets-prefetch-e2e.drv