this derivation will be built:
  /nix/store/hb41453h507ldwb0600nrz2y7z2azn76-treefmt-check.drv
building '/nix/store/hb41453h507ldwb0600nrz2y7z2azn76-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 2171 files
treefmt-check> emitted 582 files for processing
treefmt-check> formatted 582 files (0 changed) in 3.73s

upload niks3: ok