these 3 derivations will be built:
  /nix/store/mmbqif7i5xs4sbfqhf3d8qz5xmry534v-claude-code-2.1.293.drv
  /nix/store/vi9haxj7qwk20f4jh2wn0lpcrhgfrxy6-claudebox.drv
  /nix/store/2y079spkwg6ndb1knia3fmh48dn8jb3b-check-claudebox.drv