these 6 derivations will be built:
  /nix/store/kih07a81zxd5fj4i2iajc23fpxck7l7k-iets-0.1.0.drv
  /nix/store/nw3mz8fcd1y9v6rbwhfrxww64vn54696-closure-info.drv
  /nix/store/h7qci4syynad8wb6a9wy3wakadv3ywp8-test-script.drv
  /nix/store/j3w3slkn0c9pkx4d62sfd5332v34bf3n-driverConfiguration.json.drv
  /nix/store/kafx6c0v87jnzxix0k2z7ws426knhyc6-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/4j1pa0ghflba45lq05r2c0plvdqwsxh0-container-test-run-iets-evaljobs-flags.drv