these 2 derivations will be built:
  /nix/store/bw1nag2fyf53cilwwp1k7bim4r6ymy40-nix-grpc-store-fuzzers-0.2.2.drv
  /nix/store/mijwx11w58f21k8qlbqxpd5i3b7gnw43-nix-grpc-store-fuzz-smoke.drv