these 6 derivations will be built:
  /nix/store/arrcirnmlg6gr107lb7b7fcf296vjrjf-iets-0.1.0.drv
  /nix/store/b9lvm462vqv60q4s10lwskairs7figri-closure-info.drv
  /nix/store/71c6lyinxl7wx9519b5s0087l34dwpmj-test-script.drv
  /nix/store/skw9jz303ziqkvwqvr8bfzim3yz1fhpg-driverConfiguration.json.drv
  /nix/store/2f8rrb91ci9vjvdh3bhjlaq0lv4m7sk2-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/ll0s7l4prkxfwxph77h97d30lsr4vb09-container-test-run-iets-prefetch-e2e.drv