these 6 derivations will be built:
  /nix/store/f96a5h0j4dy1dmhnxnazmn2nsxg7k2v1-iets-0.1.0.drv
  /nix/store/5zl1qanzxbxbq1bp9sirzwjavgfrz15b-closure-info.drv
  /nix/store/hrclyiyi93g387i09bp73brz43lpf45i-test-script.drv
  /nix/store/vwpivdl5m7g1a0qryqbn12q7wbrxj1df-driverConfiguration.json.drv
  /nix/store/nnnzlgqm9yxbs4gfkflfzwin9ibiccl4-nixos-test-driver-iets-build-e2e.drv
  /nix/store/l3kianpbq0lgzs4miz6130xz1scx6ck9-container-test-run-iets-build-e2e.drv