these 5 derivations will be built:
  /nix/store/6hl61fylr6vpbl09spnyhg302jds8z72-claude.drv
  /nix/store/gpyk47a0qknqdhia77scs7ay5wqrqvb0-claude.drv
  /nix/store/2fvl1rphyyz3k8qmll17nlj9xi899k9c-claude-code-2.1.280.drv
  /nix/store/ri26888wm7vb8rqahd0g655wvipqgg8g-claudebox.drv
  /nix/store/biwb6byfs9h6w64w47jpjcf6rkb9h5sl-check-claudebox.drv