these 2 derivations will be built:
  /nix/store/1zsmmhk9d7q2m91mdsw9czbzw9yhcax6-nix-grpc-store-fuzzers-0.1.0-beta.3.drv
  /nix/store/763gkdmb2f7qyz2l4l28zsrcgxwrs5z8-nix-grpc-store-fuzz-smoke.drv