these 3 derivations will be built:
  /nix/store/lqjrrv3km9agzvmp9iwj121km703p6ja-clan-cli.drv
  /nix/store/yihrwayk2h5bxfls2g2zi8dn0l7jyjkv-closure-info.drv
  /nix/store/310yr9r9j51xfi0a3n6bgn5j8hc21h6d-check-vars.drv