this derivation will be built:
  /nix/store/zc1sgip4k6zn8qgchkc3rfirwfvf9fmj-treefmt-check.drv
building '/nix/store/zc1sgip4k6zn8qgchkc3rfirwfvf9fmj-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1679 files
treefmt-check> emitted 427 files for processing
treefmt-check> formatted 427 files (0 changed) in 3.798s

upload niks3: ok