these 3 derivations will be built:
  /nix/store/vhzy1rj24gnqvz0hrz66y8mx17z0panq-iets-fuzzers-0.0.0.drv
  /nix/store/vwzsn0xxfxriyzkwg9sr009fnq0i99hk-iets-fuzz-diff-0.0.0.drv
  /nix/store/krmyjr2h1g1irhm2bvkm9zqhlny8m7ff-iets-fuzz-nar-check.drv