these 2 derivations will be built:
  /nix/store/5yjy455fxn2zbnhb2mz69xkhl27mp2s3-nix-grpc-store-fuzzers-0.2.2.drv
  /nix/store/ibnc009b300s5jv6qjpm6nwjwy73w55b-nix-grpc-store-fuzz-smoke.drv