these 4 derivations will be built:
  /nix/store/kg2jbyfggvnflmbyz4p3j6rb739nqp2z-home-manager-files.drv
  /nix/store/ai4jby8ngp1hzd3sj584ldqx7dwprhhb-hm-putter.json.drv
  /nix/store/p22ygkbsx6jflpjlgbr8cqv14s1cya16-home-manager-agents.drv
  /nix/store/x23k566xm6swripiq1240kk3q1d3fwmg-home-manager-generation.drv