these 5 derivations will be built:
  /nix/store/ndadpc1sar8rk57gb9bip8ag72y1gawa-closure-info.drv
  /nix/store/rcnbv5r9fd11c8fdb5mi14mys4iwqg60-test-script.drv
  /nix/store/w2y8w3jzmrjc1a5xaxyl6gv2bnnr0pjg-driverConfiguration.json.drv
  /nix/store/31s9wadk8bcgm5pa9mpc695m1jqicz94-nixos-test-driver-iets-cachetest.drv
  /nix/store/11vxmr86lkzs49xvlp5iazmraza3gjwg-container-test-run-iets-cachetest.drv