these 6 derivations will be built:
  /nix/store/78wbja704snxn8ylz0azxbrjz89aw9rg-iets-0.1.0.drv
  /nix/store/2gpzqm9qa9hqq0q2psy5mr2nzkgp3kii-closure-info.drv
  /nix/store/nr9bghclvyf470n4k19q89014qsal5qn-test-script.drv
  /nix/store/ldflqscpd5zxl63lh7mkc9p53lsr0nk0-driverConfiguration.json.drv
  /nix/store/7nna043b6z24mrirv3p3gqhxykhlnllc-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/m1hksajsw10f5niwvfp6l52sknfg03ha-container-test-run-iets-classic-e2e.drv