these 3 derivations will be built:
  /nix/store/5kj3y1ng6q89qi3yrr847sskqjvia3l0-treefmt.toml.drv
  /nix/store/7bgwnknfyxahsiphqkgq1ym1szwwxs98-treefmt.drv
  /nix/store/vjsrxn86kj2phlci1d742pdyhzkpyl27-treefmt-check.drv
these 2 paths will be fetched (13.8 MiB download, 38.3 MiB unpacked):
  /nix/store/2q7ibhp0i7lp5g4xcnvc9508jc2bivyb-ruff-0.16.5
  /nix/store/gxd8g3pfl781m59yfwvr176kjryzfx1m-treefmt-2.6.0