these 2 derivations will be built:
  /nix/store/m5qvyp8g9vly9i0kk8h3m3c2mvpgf0h2-nix-grpc-store-fuzzers-0.2.0.drv
  /nix/store/z583ksvj5p8a9a32xhrcjna8hjl8hs48-nix-grpc-store-fuzz-smoke.drv