these 6 derivations will be built:
  /nix/store/njvvgziw41p30kin8mz1ayrnbcwh4k6v-iets-0.1.0.drv
  /nix/store/xvg6lm0wz65s2y59sknjajawzs805ijn-closure-info.drv
  /nix/store/4qgf4pv7f6587nhnx1n1xh0adm0z96i0-test-script.drv
  /nix/store/5a17q6p2l7grx6xxs8czhfdhgkidnm8s-driverConfiguration.json.drv
  /nix/store/qsycxhpwsqvahaixfsmm5yn1nllg5zg3-nixos-test-driver-iets-flaketest.drv
  /nix/store/ilb1cb8sk50x3fzyirkhmqgna1p2n2d6-container-test-run-iets-flaketest.drv