this derivation will be built:
  /nix/store/04j63801cz53yj5awa7w6k57a5bqlnyr-treefmt-check.drv
building '/nix/store/04j63801cz53yj5awa7w6k57a5bqlnyr-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 48 files
treefmt-check> emitted 32 files for processing
treefmt-check> formatted 32 files (0 changed) in 44ms

upload niks3: ok