this derivation will be built:
  /nix/store/k398vis5vfggw6hj2n4ssncj1jkw6f5m-treefmt-check.drv
building '/nix/store/k398vis5vfggw6hj2n4ssncj1jkw6f5m-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 207 files
treefmt-check> emitted 110 files for processing
treefmt-check> formatted 110 files (0 changed) in 1.018s

upload niks3: ok