these 2 derivations will be built:
  /nix/store/san43d82dqi6a2iqjwlv37mf0qw12awa-iets-fuzzers-0.0.0.drv
  /nix/store/aj3nx82rg69mn1d2rghi299jdxkijrcx-iets-fuzz-drv-eval-check.drv