this derivation will be built:
  /nix/store/jzgc8hfzh04smhkx2d41q4j5gs92zvfc-treefmt-check.drv
building '/nix/store/jzgc8hfzh04smhkx2d41q4j5gs92zvfc-treefmt-check.drv'
treefmt-check> traversed 550 files
treefmt-check> emitted 372 files for processing
treefmt-check> formatted 372 files (0 changed) in 18.545s

upload niks3: ok