these 4 derivations will be built:
  /nix/store/w9fbb10fz3pdlax9kalw3fgwb2byk463-claude.drv
  /nix/store/z7r9hzcgrca2k2x8anf45bpb1kb4gywv-claude-code-2.1.302.drv
  /nix/store/nvx5d273plsg34mrqci1rsvdx4yz2lc7-claudebox.drv
  /nix/store/6zsav2hwj1dwf0d3pm8hmr17gy6nw9a9-check-claudebox.drv