these 2 derivations will be built:
  /nix/store/lkl5pq3rflk89s18flzzd38n9rf1x3yj-openresearch-0.2.24.drv
  /nix/store/6i25qcqdvqxbwqwlwzjliyxf9kwhg07m-check-openresearch.drv