these 2 derivations will be built:
  /nix/store/09pprm6s3pdf3hgr5a5cn55brpkdnj0c-claude-code-2.1.306.drv
  /nix/store/6cf52nq68k771rfxpgascz6j60jhdnh9-check-claude-code.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy