these 2 derivations will be built:
  /nix/store/smfa1ff885jq5w6gccfpnrd38fm3av4i-iets-fuzzers-0.0.0.drv
  /nix/store/pb7wsq7x06l5br3azxrkimfm37zv8ijv-iets-fuzz-nar-check.drv