these 2 derivations will be built:
  /nix/store/4lbw4qvxgzm5yk6932l75ra00sdwp13p-nix-grpc-store-asan-0.1.0-beta.4.drv
  /nix/store/0b771sn5db1cvnjd5inn8zax8xn1j7kz-nix-grpc-store-sanitize-smoke.drv