these 2 derivations will be built:
  /nix/store/lw5vmlf3whd7y25y58i915scvzcd8fll-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/vssz91l6lnlx8kdhfsvm3v1rpr0bffvi-nix-grpc-store-fuzz-smoke.drv