these 2 derivations will be built:
  /nix/store/1ahp6g1csr7zd7gnl00422x8q9zfp6bz-nix-grpc-store-fuzzers-0.1.0-beta.4.drv
  /nix/store/qvdqag86kjk0z13h1yksrxfjdnhkjc4f-nix-grpc-store-fuzz-smoke.drv