these 6 derivations will be built:
  /nix/store/2csq5hk0ipwdngmyhc5vfig7j8wrs3jk-iets-0.1.0.drv
  /nix/store/fqan3lr66dvh79n15k3qxjsyh1ix6rpq-closure-info.drv
  /nix/store/n44gqf0d0zrmj1djwd6hm9zzy8cjsc7r-test-script.drv
  /nix/store/8yz2y6y85rvfvy47yx2mi88snbciqf1j-driverConfiguration.json.drv
  /nix/store/4plmrrw637qk8xy1xycqbs5m2n5dfj81-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/29y4w4jx4xkb0vz3mxarj5xzqffv516v-container-test-run-iets-prefetch-e2e.drv