these 2 derivations will be built:
  /nix/store/dc2wphbrlsy3mv0qprmqxbaygnff8dxz-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/r91zl78fl3nm2xk0ahh9b49661yls03i-nix-grpc-store-fuzz-smoke.drv