these 4 derivations will be built: /nix/store/0mbrz6vi3g9w2liqzdadhlhxv5w0261x-claude.drv /nix/store/m0ffzdh16lrqbdvdw42gv3y8i53j8acy-claude-code-2.1.319.drv /nix/store/n4wb613wj0rvva089f16mdvv7l4i7401-claude-agent-acp-0.101.0.drv /nix/store/8xam04isf98hb1jy46l86p8i0fx8h9nz-check-claude-agent-acp.drv