these 3 derivations will be built:
  /nix/store/42s8nx3h54w9qf7npyzrw79b2ywnf3gk-check-link-targets.sh.drv
  /nix/store/lms0y3nkcdjms1izzkg60vyz9lmc2p4l-activation-script.drv
  /nix/store/m3wqhgi54mpld308j7cc5gwydzp2mvx1-home-manager-generation.drv