this derivation will be built:
  /nix/store/pj2r1h4pjg20z4rakibaqid5g5wwglj5-treefmt-check.drv
building '/nix/store/pj2r1h4pjg20z4rakibaqid5g5wwglj5-treefmt-check.drv'
treefmt-check> traversed 527 files
treefmt-check> emitted 359 files for processing
treefmt-check> formatted 359 files (0 changed) in 22.211s

upload niks3: ok