this derivation will be built:
  /nix/store/fhk7q19zzms14n236qchgxyqqfp37xki-treefmt-check.drv
building '/nix/store/fhk7q19zzms14n236qchgxyqqfp37xki-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1913 files
treefmt-check> emitted 515 files for processing
treefmt-check> formatted 515 files (0 changed) in 8.517s

upload niks3: ok