this derivation will be built:
  /nix/store/8vzy8mfvhnaqvsj1mpvpn6nhh9aad8xd-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
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy