these 2 derivations will be built:
  /nix/store/jxdn405in2k464nm2qzj3jcv0gih9c0m-nix-grpc-store-asan-0.2.3.drv
  /nix/store/aapybcd1w08yn519j9xbd0h1skq0an5j-nix-grpc-store-sanitize-smoke.drv