this derivation will be built:
  /nix/store/aglqrz88h11cngna8n3zi0c3qs1mcz9a-treefmt-check.drv
building '/nix/store/aglqrz88h11cngna8n3zi0c3qs1mcz9a-treefmt-check.drv'
treefmt-check> treefmt v2.4.0traversed 259 files
treefmt-check> emitted 143 files for processing
treefmt-check> formatted 143 files (0 changed) in 264ms

upload niks3: ok