these 2 derivations will be built:
  /nix/store/9x4w1g3w6bd6d11xcrw779w6xf219dcb-nix-grpc-store-fuzzers-0.2.1.drv
  /nix/store/fyfgpgj1qa4k1vzkqdvacj7l05caw22p-nix-grpc-store-fuzz-smoke.drv