these 3 derivations will be built:
  /nix/store/0gchn893q2ywy4kyx6jxl6wyh2h19vim-iets-fuzzers-0.0.0.drv
  /nix/store/ylagq1kad9mxxd0rgbmna9311x579nfp-iets-fuzz-diff-0.0.0.drv
  /nix/store/w54x5zzc9jj0ax2mqlz9dyxzigv9yqx3-iets-fuzz-eval-check.drv