these 2 derivations will be built:
  /nix/store/lbmrdmmvzk9q1517x7xmwdacd27kg8gm-llm-agents-site.drv
  /nix/store/1d4xsqqvllpmkihs8k5rrbh0qg34yahi-check-site.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy