these 2 derivations will be built:
  /nix/store/xn9nnjqlg0ywsrbx6rx4qx2x85c65iya-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/42jdyrsnxfyriw5m5snwwcdfizpl7jf1-nix-grpc-store-fuzz-smoke.drv