these 2 derivations will be built:
  /nix/store/b86bwf376bvzpwn7r0qri9pnp0xh6138-nix-grpc-store-fuzzers-0.1.0-beta.1.drv
  /nix/store/f4yjk3qrvg22p5whx0q8cpp5dagsz27y-nix-grpc-store-fuzz-smoke.drv