these 2 derivations will be built:
  /nix/store/1c3jpg322jrg9bwdq3xyjamb7i5vpjpl-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/2hipw9w24s5dxis9ihlsbjnifr8nwhvz-nix-grpc-store-fuzz-smoke.drv