these 2 derivations will be built:
  /nix/store/g8h5rr112sb7c40hjjx718znnck88m8j-treefmt.drv
  /nix/store/7ghk8q3m5s7x7na3k0p4dc48kvrjyj68-treefmt-check.drv
these 2 paths will be fetched (0.0 KiB download, 2.5 KiB unpacked):
  /nix/store/mnji7kijc1c2sp0is302gy3jyvgm9iyl-nil
  /nix/store/cfsmq6sccr5i34vmgrrmq2aipxd8fcwk-treefmt.toml
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy