these 6 derivations will be built:
  /nix/store/lmwrf1vlgawr1y0gq3l2i6hvhwjdapd6-iets-0.1.0.drv
  /nix/store/wbfi4rwkyrs4z4b2icag0scf31s60p05-closure-info.drv
  /nix/store/b98m6z65yxzq9qcp2h9b0qjx00wk05mq-test-script.drv
  /nix/store/d4va3kdyryimj3jv9r3ndkcfqqi1flbl-driverConfiguration.json.drv
  /nix/store/j31ii2sdrwf5s3hdsh0wvdsni2b4zd6b-nixos-test-driver-iets-build-e2e.drv
  /nix/store/dhpf29wxc2qvwjq9ca2s4qdpg2bzp6g7-container-test-run-iets-build-e2e.drv