these 6 derivations will be built:
  /nix/store/ay51zxqkxq8c1278h6l6afdixnxgnmqj-iets-0.1.0.drv
  /nix/store/x8xq43jh85q5fb1bqxa1bw1jnk4g7lmp-closure-info.drv
  /nix/store/5sf4s45py4hdksf6z7wh8yxc79s7cd84-test-script.drv
  /nix/store/c4pmrriw0zm5dnk6lb4pnam5knrqwada-driverConfiguration.json.drv
  /nix/store/hb070wiwj0kjmdb05j1n18gr96wc0ki4-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/vy699nvnxjkb4bslv04awc4nnk9v22rv-container-test-run-iets-evaljobs-flags.drv