these 2 derivations will be built:
  /nix/store/gmyxaqpl6cr4fn6y27757mznpfs6kc2r-nix-grpc-store-fuzzers-0.1.0-beta.2.drv
  /nix/store/7jrj6q9hdkmna1ld91xvwysbzh2dncd0-nix-grpc-store-fuzz-smoke.drv