this derivation will be built:
  /nix/store/1lpx0z4hzxwgplp9c7lwvdmhmxqix8gi-treefmt-check.drv
building '/nix/store/1lpx0z4hzxwgplp9c7lwvdmhmxqix8gi-treefmt-check.drv'
treefmt-check> traversed 517 files
treefmt-check> emitted 354 files for processing
treefmt-check> formatted 354 files (0 changed) in 17.703s

upload niks3: ok