these 4 derivations will be built:
  /nix/store/2vza6bafnqywc8jkxig9wxhyn3pwf7vl-iets-0.2.0.drv
  /nix/store/q61h11z0gprlawlqci78wlnyfy5q9dnl-home-manager-path.drv
  /nix/store/48xlksw926b7cmwkf2bzffhdd4058gj8-activation-script.drv
  /nix/store/5fa8hkwgb7brh8jy9i0kv2av3apn41xg-home-manager-generation.drv