these 2 derivations will be built:
  /nix/store/hpf0vga2nh93sjhv0lwp6dljdvd634fi-nix-grpc-store-fuzzers-0.2.1.drv
  /nix/store/6g815gz2p0qzjs5z1s34j6d21rx0r2y8-nix-grpc-store-fuzz-smoke.drv