these 3 derivations will be built:
  /nix/store/39swvj2xf0m5hbjd7jzdr9iywjh14zap-iets-fuzzers-0.0.0.drv
  /nix/store/r2hn9wjib2c0yj52rl26m9bfnh0wyahs-iets-fuzz-diff-0.0.0.drv
  /nix/store/vyfs2zdixlxivsi3xnxbfxmmhknayvs9-iets-fuzz-nar-check.drv