these 6 derivations will be built:
  /nix/store/cchlnk511kvjqc91ynca9ij6ds4q8i48-iets-0.1.0.drv
  /nix/store/6q6klirmplsv683xrn43yjd8j1vqk9ms-closure-info.drv
  /nix/store/79wvrh5h1ixphspij7rhbzw14c8cma24-test-script.drv
  /nix/store/6s35bkjlb3wl7ribqkgizy4qb2wc8260-driverConfiguration.json.drv
  /nix/store/x0i55cbmx87c64v3gskxydfpa9313hq7-nixos-test-driver-iets-build-e2e.drv
  /nix/store/hkg24fybs5kc8y2c2v8siriij4ya49id-container-test-run-iets-build-e2e.drv