these 3 derivations will be built:
  /nix/store/2aaaknd8p67ymp991aly361xcsxzpj55-iets-fuzz-diff-0.0.0.drv
  /nix/store/i4zbma2sil4dv9siv1xvgm4lrb7h28hl-iets-fuzzers-0.0.0.drv
  /nix/store/r6d1dpdjlv94rq925jvygap4hqxdj92i-iets-fuzz-eval-check.drv