this derivation will be built:
  /nix/store/dxwn4vjm0ymal7rblf009ag6kw7d66c2-treefmt-check.drv
building '/nix/store/dxwn4vjm0ymal7rblf009ag6kw7d66c2-treefmt-check.drv'
treefmt-check> treefmt v2.4.0traversed 257 files
treefmt-check> emitted 142 files for processing
treefmt-check> formatted 142 files (0 changed) in 246ms

upload niks3: ok