these 2 derivations will be built:
  /nix/store/pfakwkjyvw377f5ad5c6543sphs9y9db-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/7v3y0nj7pvcbhqn1v63680m201g48fkv-nix-grpc-store-fuzz-smoke.drv