these 2 derivations will be built:
  /nix/store/5dn6v7xx251hxqbg1xy9vbpcxzb0q8hy-codegraph-1.6.1.drv
  /nix/store/pma2wr227l9qkxkaqqks8sfk3qv0yvra-check-codegraph.drv