these 2 derivations will be built:
  /nix/store/fq7s0g0qcdijg47i3az8i0bj11lwcljk-claude-agent-acp-0.94.0.drv
  /nix/store/bbib7mkljhya4mvmv5wnwzl8chnnk84p-check-claude-agent-acp.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy