this derivation will be built:
  /nix/store/bkkwkfwjfhgnsf10fm60pwcjcmc09kw0-treefmt-check.drv
building '/nix/store/bkkwkfwjfhgnsf10fm60pwcjcmc09kw0-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 416 files
treefmt-check> emitted 150 files for processing
treefmt-check> formatted 150 files (0 changed) in 333ms

upload niks3: ok