these 3 derivations will be built:
  /nix/store/10svyvqz58ad179ibi5ffvx9k2d1kjzd-iets-fuzzers-0.0.0.drv
  /nix/store/fpywi0qdjbb10qwa6ndh92c134fg0mrq-iets-fuzz-diff-0.0.0.drv
  /nix/store/ps4yfjah9vdsmawf2sdqjw8s07j2m9sa-iets-fuzz-eval-check.drv