this derivation will be built:
  /nix/store/h28q65j05yhiss4pfc2j822wax58mjmy-treefmt-check.drv
building '/nix/store/h28q65j05yhiss4pfc2j822wax58mjmy-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 257 files
treefmt-check> emitted 142 files for processing
treefmt-check> formatted 142 files (0 changed) in 491ms

upload niks3: ok