these 4 derivations will be built:
  /nix/store/1ad3zcqm6d0xd2hy2c8skg7g0wjlawpz-home-manager-agents.drv
  /nix/store/gszlwq8c7nffh8rmv8drp5lky0575g8v-home-manager-files.drv
  /nix/store/wls1ff28945wnjnfyibby0gnpfk15h5p-hm-putter.json.drv
  /nix/store/ddfngcch0xw03d2zhvlqzim8pszgaf4i-home-manager-generation.drv