these 2 derivations will be built:
  /nix/store/hjlbx6zmicyig7y8xs6mf8l64jia1v4h-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/rfqicv6c7cp0yvzcz8l9ibfmhq5vqhcc-nix-grpc-store-fuzz-smoke.drv