this derivation will be built:
  /nix/store/s5qifq43ypqmcj1i8zlbsr1vb3qx3pcb-treefmt-check.drv
building '/nix/store/s5qifq43ypqmcj1i8zlbsr1vb3qx3pcb-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 69 files
treefmt-check> emitted 46 files for processing
treefmt-check> formatted 46 files (0 changed) in 83ms