this derivation will be built:
  /nix/store/gwgb78viz17z8yrw3wzpf8yfh8pys2in-treefmt-check.drv
building '/nix/store/gwgb78viz17z8yrw3wzpf8yfh8pys2in-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 2047 files
treefmt-check> emitted 553 files for processing
treefmt-check> formatted 553 files (0 changed) in 3.231s

upload niks3: ok