these 2 derivations will be built:
  /nix/store/sqznx37jfxdn8zb5cx2sajrv8ad86cci-nix-grpc-store-fuzzers-0.2.2.drv
  /nix/store/fb7c26kac04paf8xkw2kwzjapky008hl-nix-grpc-store-fuzz-smoke.drv