these 2 derivations will be built:
  /nix/store/dgyz8298kq25zv3q2dz489vma2w6kspf-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/g3qdw4y7fa4rvxqjbdl37yxhd2vjg591-nix-grpc-store-fuzz-smoke.drv