this derivation will be built:
  /nix/store/dlq3igfzccx6gpmnv64wi5cy31f8dm4x-treefmt-check.drv
building '/nix/store/dlq3igfzccx6gpmnv64wi5cy31f8dm4x-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 541 files
treefmt-check> emitted 339 files for processing
treefmt-check> formatted 339 files (0 changed) in 687ms

upload niks3: ok