these 2 derivations will be built:
  /nix/store/jd7rman0489795cl3wsalgx2qbzidkzv-nix-grpc-store-fuzzers-0.1.0-beta.4.drv
  /nix/store/dhpsnnbwj4yy6b92404djqiff8s5bfhx-nix-grpc-store-fuzz-smoke.drv