these 6 derivations will be built:
  /nix/store/shy1mlmgibjc9ip0h2b5v5zdsnlx8hcm-iets-0.1.0.drv
  /nix/store/5zk51mmh2bs78y5rharypk53jd02nqn1-closure-info.drv
  /nix/store/zacddbddss6cbrcc6c8zamx441y7xyjk-test-script.drv
  /nix/store/yr7qsg268ppi39bcnkilclsl1n5klqi9-driverConfiguration.json.drv
  /nix/store/5ql1fr1imjnqjfq86vran3y6i0kmmaxz-nixos-test-driver-iets-flaketest.drv
  /nix/store/kdy1lhqcr015hpv93rxx3gssd7wcr84v-container-test-run-iets-flaketest.drv