these 2 derivations will be built:
  /nix/store/19jdb5yvg353syk54ql10ijnsa1s61f6-llm-agents-launcher.drv
  /nix/store/lfcznl2iqijvkysj08dciijna7x21dda-check-default.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy