these 3 derivations will be built:
  /nix/store/8q8jbzxwzzf6vgc83zz6iq99q830rdy3-iets-fuzzers-0.0.0.drv
  /nix/store/hdxjaq9qx0684z7yax7ppmicfxhq04vq-iets-fuzz-diff-0.0.0.drv
  /nix/store/25sbssw1an5ygradfgq195mrbml2j20j-iets-fuzz-drv-eval-check.drv