these 2 derivations will be built:
  /nix/store/k78wzql1fg6xzq9iasa7ps8f0vrf7sfw-nix-grpc-store-fuzzers-0.2.0.drv
  /nix/store/20n00ghda54r994iy3dlb33q53np389k-nix-grpc-store-fuzz-smoke.drv