these 6 derivations will be built:
  /nix/store/1y0118cajhjlapnrxz3dqawwvr243sy5-tofu.drv
  /nix/store/3vvyp0bajyax7gicw93fhkwhrmcvis3y-init.drv
  /nix/store/55761fas1cgvmjr7gd21p899azpj79vj-apply.drv
  /nix/store/5sz2l64cpjwvrlpbafsgs45cd6wpzifh-plan.drv
  /nix/store/6gn0zx3ia1k7skil44hmc85n681aiga2-destroy.drv
  /nix/store/19pcva8h7sgwrmbbrzqf60h99bz6wvk5-nix-shell.drv
this path will be fetched (0.0 KiB download, 60.2 KiB unpacked):
  /nix/store/9w7180x9zhy6f7acldggqra45jxgjnvc-stdenv-darwin-no-cc