this derivation will be built:
  /nix/store/q3g3404ld2lic3b2zv8d4xq9n427ad5i-treefmt-check.drv
building '/nix/store/q3g3404ld2lic3b2zv8d4xq9n427ad5i-treefmt-check.drv'
treefmt-check> traversed 533 files
treefmt-check> emitted 362 files for processing
treefmt-check> formatted 362 files (0 changed) in 2.639s

upload niks3: ok