these 2 derivations will be built:
  /nix/store/bqw66bidfji21736d2a1pi2dpizmf3zs-nix-grpc-store-fuzzers-0.2.1.drv
  /nix/store/0hfadg7vpp27n2w4rfy0zkp7b4spp3zb-nix-grpc-store-fuzz-smoke.drv