these 3 derivations will be built:
  /nix/store/7mzvylma0vwngwh3xpyrkbkjg2hf90s4-iets-fuzzers-0.0.0.drv
  /nix/store/j9ra05s9xyp024d79nk0g1nk60bxyj03-iets-fuzz-diff-0.0.0.drv
  /nix/store/a0kj3ha1dnsnf4pkab83ipj1fqsiakfb-iets-fuzz-eval-check.drv