these 3 derivations will be built:
  /nix/store/n2y8l9bcc3lwmlcb5i8xf5zl64ndrfv2-treefmt.toml.drv
  /nix/store/h0x7vyp635x5a5rw5hy5ry86mgqjbkpz-treefmt.drv
  /nix/store/v50vzvfzkwrqc81cn8abbikmj01mq5fq-treefmt-check.drv
these 2 paths will be fetched (6.6 MiB download, 31.2 MiB unpacked):
  /nix/store/rsshbz486a0ka567awpbkbawaqdr40pd-rustfmt-1.94.1
  /nix/store/apnl40iw6nrfrxs616qwpl7b0fs7fl5k-taplo-0.10.0
copying path '/nix/store/rsshbz486a0ka567awpbkbawaqdr40pd-rustfmt-1.94.1' from 'https://cache.nixos.org'...
copying path '/nix/store/apnl40iw6nrfrxs616qwpl7b0fs7fl5k-taplo-0.10.0' from 'https://cache.nixos.org'...
building '/nix/store/n2y8l9bcc3lwmlcb5i8xf5zl64ndrfv2-treefmt.toml.drv'...

building '/nix/store/h0x7vyp635x5a5rw5hy5ry86mgqjbkpz-treefmt.drv'...
building '/nix/store/v50vzvfzkwrqc81cn8abbikmj01mq5fq-treefmt-check.drv'...
treefmt v2.5.0traversed 172 files
emitted 140 files for processing
formatted 140 files (0 changed) in 454ms