these 3 derivations will be built:
  /nix/store/5fgrxcz2g1mlzjarmybi3d7mfjdi8qng-iets-fuzz-diff-0.0.0.drv
  /nix/store/aqzfppg0g43hjrgf2rnk350fyyj6c752-iets-fuzzers-0.0.0.drv
  /nix/store/rywv8b7d88jbn7yjv9wadgm070fxqsff-iets-fuzz-drv-check.drv