these 3 derivations will be built:
  /nix/store/zh5ql3blhyvh38rbr81k8r254jvgyjg9-check-link-targets.sh.drv
  /nix/store/2gy702zxdww0p8rni3phb0iv911jr7f1-activation-script.drv
  /nix/store/sbh2i5r0gd328l6s7fpcn7b7fayjl0nj-home-manager-generation.drv