these 2 derivations will be built:
  /nix/store/6wfck8ixm7vgbksy8mxa235p5jbszpba-nix-grpc-store-fuzzers-0.2.0.drv
  /nix/store/ibfwv23rya48sh6i59z2n1czj145znka-nix-grpc-store-fuzz-smoke.drv