this derivation will be built:
  /nix/store/3cg6p35db76ys06l9r73ijxny1sk4pn4-treefmt-check.drv
building '/nix/store/3cg6p35db76ys06l9r73ijxny1sk4pn4-treefmt-check.drv' on 'ssh-ng://nixbuild@stibnite-builder'
building '/nix/store/3cg6p35db76ys06l9r73ijxny1sk4pn4-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 2021 files
treefmt-check> emitted 548 files for processing
treefmt-check> formatted 548 files (0 changed) in 3.061s

upload niks3: ok