these 6 derivations will be built:
  /nix/store/h1k6kiz1sywlzpxnr0nxaifmh4vwh1dd-iets-0.1.0.drv
  /nix/store/k1v4cpwqmcaw6m01929njkfjgk3q6bzs-closure-info.drv
  /nix/store/kmwfd7z0166ic775rlvi8z64ckfq1d2y-test-script.drv
  /nix/store/n4ndivxq7dab6lv7prd42zaqi389fbkq-driverConfiguration.json.drv
  /nix/store/cqzs69zdkypv81547ijc721zwzswa5pp-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/l5hz3gcqvv9gij4j2rqxk03a3dbcvgqd-container-test-run-iets-prefetch-e2e.drv