these 2 derivations will be built:
  /nix/store/n329602d3p6apjkalr0ywrpjlazmy6xl-nix-grpc-store-fuzzers-0.2.2.drv
  /nix/store/6rrrk79n16zqjylb0ncpkfdscs4razn7-nix-grpc-store-fuzz-smoke.drv