these 2 derivations will be built:
  /nix/store/z2q0s0zwqnlm4appnvqhmb76pdc3jgqj-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/y23q78dfawssvp7zsgm65c8gq0h9h6z1-nix-grpc-store-fuzz-smoke.drv