these 2 derivations will be built:
  /nix/store/277qzcwayigdrfam0vrlvps1718qqa2s-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/prd2kj9im6cy32rjgdclpakvv3fzv7yp-nix-grpc-store-fuzz-smoke.drv