these 3 derivations will be built:
  /nix/store/3hmc5jmpfr8avb04n1qjvbq93b6y7172-treefmt.toml.drv
  /nix/store/nlkyp401vx6wf3v647zidlxa2yvk42h2-treefmt.drv
  /nix/store/c2k1pmy088b9m3kscw8i71gkxd8511l2-treefmt-check.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy