this derivation will be built:
  /nix/store/0qh76agzvaa9il3fqjvk3ks6s72ji6vg-treefmt-check.drv
building '/nix/store/0qh76agzvaa9il3fqjvk3ks6s72ji6vg-treefmt-check.drv'
treefmt-check> traversed 551 files
treefmt-check> emitted 372 files for processing
treefmt-check> formatted 372 files (0 changed) in 12.279s

upload niks3: ok