these 6 derivations will be built:
  /nix/store/7pr82zr78p3nmsxsk2f9mjrv1rdc652f-iets-0.1.0.drv
  /nix/store/zfw9wq8j3s6ji356wamzfqd74g25sgpy-closure-info.drv
  /nix/store/mlfb0rbrrxngh1h5ram7rlcmnmn3wlh9-test-script.drv
  /nix/store/q3l6rn314mczxfjcrjvjx1w9n0swwb54-driverConfiguration.json.drv
  /nix/store/48iaw9z3mk29x9bdxj43gkqsqbaq7q3z-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/gj8sh6pqllwv9a3851dj9ww6zd9504dq-container-test-run-iets-classic-e2e.drv