these 2 derivations will be built:
  /nix/store/pfqfx5d1cdsnxhkbwxdgm19wffq8a3z9-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/3pyr757fk4b1wxdrdvj3fwnr47y5af3g-nix-grpc-store-fuzz-smoke.drv