these 2 derivations will be built:
  /nix/store/3gqgr8qh51xq6jb8kkhh2n0kyic8hshg-treefmt.drv
  /nix/store/wdhggdirk87i5laj45g4fj10a7rcalli-treefmt-check.drv
building '/nix/store/3gqgr8qh51xq6jb8kkhh2n0kyic8hshg-treefmt.drv'
building '/nix/store/wdhggdirk87i5laj45g4fj10a7rcalli-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 17 files
treefmt-check> emitted 8 files for processing
treefmt-check> formatted 8 files (0 changed) in 159ms