these 2 derivations will be built:
  /nix/store/hm56gddy2qz9najn9pwcrmlvs8hvp10h-treefmt.drv
  /nix/store/zz8jmi87cgjiwpjncppmfb8271xc6sqr-treefmt-check.drv
building '/nix/store/hm56gddy2qz9najn9pwcrmlvs8hvp10h-treefmt.drv'
building '/nix/store/zz8jmi87cgjiwpjncppmfb8271xc6sqr-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 17 files
treefmt-check> emitted 11 files for processing
treefmt-check> formatted 11 files (0 changed) in 171ms