this derivation will be built:
  /nix/store/vz5ljkkspvqmb7yghsmhw9k7x14mgpym-treefmt-check.drv
building '/nix/store/vz5ljkkspvqmb7yghsmhw9k7x14mgpym-treefmt-check.drv'
treefmt-check> traversed 526 files
treefmt-check> emitted 359 files for processing
treefmt-check> formatted 359 files (0 changed) in 12.307s

upload niks3: ok