these 2 derivations will be built:
  /nix/store/gjs0dlwj2kd3r4b11vz48lig6mwdg8bf-nix-grpc-store-fuzzers-0.1.0-beta.2.drv
  /nix/store/7xpl2ssl4jdwfh3dmzqn54z25qycfs55-nix-grpc-store-fuzz-smoke.drv