these 2 derivations will be built:
  /nix/store/0x60hs8xq9s3v3sr52izkfwsgphqid1n-nix-grpc-store-asan-0.2.2.drv
  /nix/store/f259rvm2pwa1qwknaczwsabl58ksxpax-nix-grpc-store-sanitize-smoke.drv