these 2 derivations will be built:
  /nix/store/6f10s0bq73zlbcw12bh9k43iys0mybjq-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/vcb0d1xf62kmk7f5qw57wpff6ndgl8nq-nix-grpc-store-fuzz-smoke.drv