these 9 derivations will be built:
  /nix/store/4wgppwc3dbswdmajid5d28arl0iadmaw-home-manager-files.drv
  /nix/store/c7fbi8lz43gnf0xrchb70xrvg6nv978x-nix-index-database.drv
  /nix/store/66s9w2axdwmmccv1jpqpk3s4gm2d6swf-nix-index-with-full-db-0.1.11.drv
  /nix/store/imcy2hff9xh430qj0lg2bd0szibi85ii-nix-index-database.drv
  /nix/store/xpg65a39nr3v7j5aq8000n8a6hq8dwnp-comma-with-db-2.4.2.drv
  /nix/store/503mxgirdp1l1r51bc1l6lfv8ibq94z1-home-manager-path.drv
  /nix/store/7sp211033d6imiqnxdk64wz7fx2d7i4g-hm-putter.json.drv
  /nix/store/wg1dv09mkp1yqw7q9kn5mq0mj424h2k9-activation-script.drv
  /nix/store/fqjynlgvrziass8llnz49b7c79wx5i15-home-manager-generation.drv