this derivation will be built:
  /nix/store/ahqxyr76vq9f199p8i53022licd5rl5w-treefmt-check.drv
building '/nix/store/ahqxyr76vq9f199p8i53022licd5rl5w-treefmt-check.drv'
building '/nix/store/ahqxyr76vq9f199p8i53022licd5rl5w-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 554 files
treefmt-check> emitted 139 files for processing
treefmt-check> formatted 139 files (0 changed) in 276ms