these 4 derivations will be built:
  /nix/store/d2cqwgzgd5zsggi7wp4j5iqj12c2qj8f-home-manager-files.drv
  /nix/store/smyigdr9lznzspzgf66qkvl6lgyq86fj-hm-putter.json.drv
  /nix/store/y18w1mhpcj4mr5vcwl5y4xv4iawg80hw-home-manager-agents.drv
  /nix/store/3j1188rb5zpy75qfy1rwzxg7bj6vpfc2-home-manager-generation.drv