these 6 derivations will be built:
  /nix/store/jccw7p7ig5i5dqfg3agqmkgr5qyv3q05-iets-0.1.0.drv
  /nix/store/5d675ppzdisr7cc2hlc959bj2hr0hkf3-closure-info.drv
  /nix/store/xqlhm39ian7cxj7wmlscf6liy41sadsh-test-script.drv
  /nix/store/1ai6zy2nzwp55zs9dx43crs3ggmdj7x3-driverConfiguration.json.drv
  /nix/store/l7sz2yhvsz3fpd0vjvfdhc190my95llv-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/z7mxk1dp69ba9gn6rnf2cx67jq8b3lq7-container-test-run-iets-prefetch-e2e.drv