this derivation will be built:
  /nix/store/6qsmghlkz3ymfwgfxkzf4dsvyqb1cd5q-treefmt-check.drv
building '/nix/store/6qsmghlkz3ymfwgfxkzf4dsvyqb1cd5q-treefmt-check.drv' on 'ssh-ng://nixbuild@stibnite-builder'
building '/nix/store/6qsmghlkz3ymfwgfxkzf4dsvyqb1cd5q-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 2022 files
treefmt-check> emitted 549 files for processing
treefmt-check> formatted 549 files (0 changed) in 7.127s

upload niks3: ok