these 3 derivations will be built:
  /nix/store/7krpv9v2n88kk0m94i810srrsr3q1g90-iets-fuzz-diff-0.0.0.drv
  /nix/store/g9hi466ckvmsk4cfp4ij48h5rr78jqil-iets-fuzzers-0.0.0.drv
  /nix/store/6rdpjcnn1pisrf94dh8mz3wxw2fdjcg2-iets-fuzz-nar-check.drv