these 6 derivations will be built:
  /nix/store/ay51zxqkxq8c1278h6l6afdixnxgnmqj-iets-0.1.0.drv
  /nix/store/a62dap8kgia7x4bdg68j8f54ij7pqiai-closure-info.drv
  /nix/store/n2jxjbk2x49ms2a2g5fd5inigwl393np-test-script.drv
  /nix/store/wsyhj4lpn9cnnmmrkkqnmdwlxihf607c-driverConfiguration.json.drv
  /nix/store/c3n3dapawyx7s5fpankswc5gjk38mazj-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/5hk2ifjhbsjj67z037s52b4l1v2jbrkn-container-test-run-iets-plumbing-e2e.drv