this derivation will be built:
  /nix/store/jdxchh25jlsia7cyaawsf22dsn5kx0h4-treefmt-check.drv
building '/nix/store/jdxchh25jlsia7cyaawsf22dsn5kx0h4-treefmt-check.drv'
treefmt-check> traversed 531 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 22.368s

upload niks3: ok