this derivation will be built:
  /nix/store/llwmy8nf81862kl21lh5wh4xh5gslcj7-treefmt-check.drv
building '/nix/store/llwmy8nf81862kl21lh5wh4xh5gslcj7-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 2714 files
treefmt-check> emitted 681 files for processing
treefmt-check> formatted 681 files (0 changed) in 9.475s

upload niks3: ok