these 2 derivations will be built:
  /nix/store/pr4bwrk0976wbxdqlgx0r3bxziqfi75x-nix-grpc-store-fuzzers-0.2.2.drv
  /nix/store/zx6f7l6qsqvwasbkp597d5l52fcdzwqp-nix-grpc-store-fuzz-smoke.drv