these 2 derivations will be built:
  /nix/store/hzk25n3qln7cw1725prazsq5zvw2xg8a-nix-grpc-store-asan-0.2.0.drv
  /nix/store/5f8h3rvc7p560yf4hfq8md94fqcvzazw-nix-grpc-store-sanitize-smoke.drv