these 4 derivations will be built:
  /nix/store/x0mkvirjg4dmzxcq6xj7z8jy0fv5jvq7-test-script.drv
  /nix/store/3xzhchwk8p9dm8hja59kkdz55qmi3j1k-driverConfiguration.json.drv
  /nix/store/wr9m90sk0njgpq4ymj6yvxq1wq6vklhg-nixos-test-driver-iets-flaketest.drv
  /nix/store/if58w4liqjmpasj9k6y73lwmyskr3wy6-container-test-run-iets-flaketest.drv