this derivation will be built:
  /nix/store/j4yvq81vc3fhsc8rbs0pvyynckz8lpd7-treefmt-check.drv
building '/nix/store/j4yvq81vc3fhsc8rbs0pvyynckz8lpd7-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 171 files
treefmt-check> emitted 140 files for processing
treefmt-check> formatted 140 files (0 changed) in 701ms

post-build step Push selected repositories to niks3 cache: ok
Skipping niks3 push for mulatta/quarry