these 2 derivations will be built:
  /nix/store/6llq292z5a6z85xg1w1rjggx1pc76jgb-nix-grpc-store-fuzzers-0.2.0.drv
  /nix/store/3sdx59qk3w3lqr7l8m81hkfpcg7s7x8q-nix-grpc-store-fuzz-smoke.drv