these 3 derivations will be built:
  /nix/store/9iai7lz0mh56xyvyh2gjfhk0cm0p1d74-source.drv
  /nix/store/xmwbjsks0h79niak2wpd4lvqz143x4m7-codegraph-1.6.0-npm-deps.drv
  /nix/store/ds201vcvp9ckd7zx89r2ngdw2fdaysx0-codegraph-1.6.0.drv