this derivation will be built:
  /nix/store/ldl1anh3sv132l73shidi1pdz3i70q1w-treefmt-check.drv
building '/nix/store/ldl1anh3sv132l73shidi1pdz3i70q1w-treefmt-check.drv'
treefmt-check> traversed 532 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 20.529s

upload niks3: ok