this derivation will be built:
  /nix/store/p0m8zl6j9w5g8h5g2qcw4w9xd42bnhgb-treefmt-check.drv
building '/nix/store/p0m8zl6j9w5g8h5g2qcw4w9xd42bnhgb-treefmt-check.drv'
treefmt-check> traversed 550 files
treefmt-check> emitted 372 files for processing
treefmt-check> formatted 372 files (0 changed) in 24.24s

upload niks3: ok