these 2 derivations will be built:
  /nix/store/ca24jf8iphmz7ypzknj6nsr7wmh9sgyp-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/axif7kcc2shrxnp5rb599a86sm5hxcc5-nix-grpc-store-fuzz-smoke.drv