this derivation will be built:
  /nix/store/8p7q0b5ps1ngr4r7fdl3b06jr30kaq6y-treefmt-check.drv
building '/nix/store/8p7q0b5ps1ngr4r7fdl3b06jr30kaq6y-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 2711 files
treefmt-check> emitted 681 files for processing
treefmt-check> formatted 681 files (0 changed) in 9.604s

upload niks3: ok