these 3 derivations will be built: /nix/store/8wz78qfrxlzl1hl4d2dkzifhj93i0za0-claude.drv /nix/store/80s1s7lawxmzpgacwylfx04v873yhd5l-claude-code-2.1.306.drv /nix/store/42ihswizs2ygjgrxb3aih5fackg6r2py-check-claude-code.drv