these 4 derivations will be built:
  /nix/store/xwr8ibfk3xgz85wkli5jkg2pf6rz3hwa-home-manager.drv
  /nix/store/7pb9193dpqxcc3r3jah1jbai176m9m34-home-manager-path.drv
  /nix/store/xkyxdigpswxbwfdpj9y3fzcnac9r45yg-activation-script.drv
  /nix/store/xz7hjzbfjqd68xy7cgzf503x8wglnngv-home-manager-generation.drv