these 4 derivations will be built:
  /nix/store/g2afdfgdpcjkhssa9lq5w8ihkk8qlq3d-test-script.drv
  /nix/store/4r6wbrqv1zh19mpy5djbi1skwbbs1p0x-driverConfiguration.json.drv
  /nix/store/4wcz7adj9kgx6m7k7rljz9lvj7nd3fn7-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/1gi6ksyr764fqz5kfi6mxc66266cdgfz-container-test-run-iets-prefetch-e2e.drv