this derivation will be built:
  /nix/store/9zagnl0nzpifaq0cjglrfa9z99ngb00x-treefmt-check.drv
building '/nix/store/9zagnl0nzpifaq0cjglrfa9z99ngb00x-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1991 files
treefmt-check> emitted 494 files for processing
treefmt-check> formatted 494 files (0 changed) in 12.418s

upload niks3: ok