these 2 derivations will be built:
  /nix/store/0r6idysimz6rqzygk9qz19h84q364s2f-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/733i1wfszgryh5hz1aczp0lm9ij3v61a-nix-grpc-store-fuzz-smoke.drv