these 4 derivations will be built:
  /nix/store/f4jh5w5isn8ai7fp9vi530r2537w1saz-home-manager-files.drv
  /nix/store/9kp8yk5944y5g15kc4h90irhq3chrij5-hm-putter.json.drv
  /nix/store/p2p9gq65j7a6l4amlc027yvc6pilbdg8-home-manager-agents.drv
  /nix/store/y40548ikdimmahbhy0b4vyrkxmadspcw-home-manager-generation.drv