these 8 derivations will be built:
  /nix/store/8padj42bh4m76bb0qx5pjalf7nabfz01-source.drv
  /nix/store/94xngm825xgy3j946k75yl5m9lfwx24d-iets-deps-0.1.0.drv
  /nix/store/r38sw0mfhqr344364kn4i625y1m6nkr8-iets-0.1.0.drv
  /nix/store/nfk35s1xc59dldki4hmcfimn8hisjgjl-closure-info.drv
  /nix/store/wbxmd46qrhd8pjvm2qmzgb8y2giz4vf2-test-script.drv
  /nix/store/zv1i1qnqw2x9xa96cqygis115bkgpbcz-driverConfiguration.json.drv
  /nix/store/31f8wl518gjkx697m82jzjhslfsw9df4-nixos-test-driver-iets-build-e2e.drv
  /nix/store/vmfh4js6zism462bmxi3hysnzlrfjy0z-container-test-run-iets-build-e2e.drv