these 3 derivations will be built:
  /nix/store/m3x15f64pj43y19xqz6p3mnq91i3w1hg-iets-fuzz-diff-0.0.0.drv
  /nix/store/nj36azv4npr9nkjh1rycalvziqv0skbf-iets-fuzzers-0.0.0.drv
  /nix/store/lk98z5dic2hmrcz2dbgh8223j9i3ms88-iets-fuzz-drv-eval-check.drv