these 3 derivations will be built:
  /nix/store/8z39z4mqfahabzqwk3n0gh0hvlwzd2zf-home-manager-path.drv
  /nix/store/ww53akmpn5q7wh5c58wlxmli1wsbc75r-activation-script.drv
  /nix/store/327rjxy9sn29vgga5irq6s1bm1sx812r-home-manager-generation.drv