these 2 derivations will be built:
  /nix/store/37xgj1k05jaqlp88c9rf5bdq787g83wn-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/cl93sw53carxj9xsgk5xnpr4c9nrb02c-nix-grpc-store-fuzz-smoke.drv