these 3 derivations will be built:
  /nix/store/6w8w93c4234d4jvgi02fiqgddsd5gc4n-home-manager-path.drv
  /nix/store/dkl9vnspwycf24ql63mli9k6nw0swk5x-activation-script.drv
  /nix/store/sx8ac0hkpf0r272k3r5nd99p9x005xnv-home-manager-generation.drv