these 3 derivations will be built:
  /nix/store/r4vqvi95ms494hbwhmjcdaw47nxgww5r-home-manager-path.drv
  /nix/store/ilc1g2x15gc1kk8130isbacl03yaqkkd-activation-script.drv
  /nix/store/mzqx1yrw692yd45nm7vhd63r28bvxks6-home-manager-generation.drv