these 6 derivations will be built:
  /nix/store/idwjkx2n8xv5zlsv9xz1hcxwxn4x8sjz-iets-0.1.0.drv
  /nix/store/wk7hap16qm52gynbdvs7cbn69r9qysqx-closure-info.drv
  /nix/store/z9p14q5jc3byfaw14gvssxbkcf7m93jb-test-script.drv
  /nix/store/vpmqp7a22q35gwsdpzapmh5fw73blxix-driverConfiguration.json.drv
  /nix/store/cr4qk28az9dflh85f7mail901d9klnak-nixos-test-driver-iets-flaketest.drv
  /nix/store/kxj7ji2jzqmks2zqlpzpr6f4dqnf4v21-container-test-run-iets-flaketest.drv