these 6 derivations will be built:
  /nix/store/pib621y3wrlcvpc8klc63sdkyfndyayz-iets-0.1.0.drv
  /nix/store/hlz1wli14a71w9a2w8fg3lbxhl0ch102-closure-info.drv
  /nix/store/idn0vsz7nciba2vkcwhd3xqvkffjh7kr-test-script.drv
  /nix/store/77zglwlvw7h9k07c7x4q249gagvyqg95-driverConfiguration.json.drv
  /nix/store/b03sg8gsxapncnnrp758kpq8zkmch9jb-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/lbm50ma739n45jwc7570dlhb7nxc2w3y-container-test-run-iets-prefetch-e2e.drv