these 2 derivations will be built:
  /nix/store/san43d82dqi6a2iqjwlv37mf0qw12awa-iets-fuzzers-0.0.0.drv
  /nix/store/hmh3814j5pql10jsg0vlzvk6vcn70r5v-iets-fuzz-drv-check.drv