these 4 derivations will be built: /nix/store/innd4sxaw9yni86ra2j8f9cy6bivgprv-claude.drv /nix/store/f9pq2anbxh2nja7l1wdmwgqyxln8jmav-claude-code-2.1.318.drv /nix/store/f4mkzb2ycx0q6ypwhivl542g0zgsjplq-claude-agent-acp-0.100.0.drv /nix/store/1fwfdk4q9rd91msvf2nrr6q0vywc5w5k-check-claude-agent-acp.drv