these 2 derivations will be built:
  /nix/store/kcfcxi5gksh16yga85z7qrqhi4mywchn-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/2sva70rgpb73kcqgrb2kf2303vjy51hf-nix-grpc-store-fuzz-smoke.drv