these 2 derivations will be built:
  /nix/store/ywmk8xy3f4lcxj13vr9cn3gdff2ifvc8-nix-grpc-store-fuzzers-0.2.1.drv
  /nix/store/j5mx65rykhcvfic8ykwihp4jm24vqmia-nix-grpc-store-fuzz-smoke.drv