these 2 derivations will be built:
  /nix/store/c6jc3fha1yfs1r7wggxyblg1mm31ngx2-nix-grpc-store-fuzzers-0.1.0-beta.1.drv
  /nix/store/ikb36y8zhrd9g87vkj7mcrffwhpzw15b-nix-grpc-store-fuzz-smoke.drv