these 3 derivations will be built:
  /nix/store/8sh5zq4dxmismwjvff7xs011ibvjwi23-iets-fuzzers-0.0.0.drv
  /nix/store/dqgwizphfcqf896ppwcw18bnaqz1iqfc-iets-fuzz-diff-0.0.0.drv
  /nix/store/g3nx1s8mwh0awx2hwdc9an29mfpdiwws-iets-fuzz-drv-check.drv