these 2 derivations will be built:
  /nix/store/j4zfdlxd1ppsrwnh8ksci29x6nqd4n4v-nix-grpc-store-fuzzers-0.1.0-beta.4.drv
  /nix/store/xj6i1zr5x4k0cvap0sxzbdaann9gfm7p-nix-grpc-store-fuzz-smoke.drv