this derivation will be built:
  /nix/store/vsgi7xpr4bj79qam0xjwxsl9aqy5sslx-treefmt-check.drv
building '/nix/store/vsgi7xpr4bj79qam0xjwxsl9aqy5sslx-treefmt-check.drv'
treefmt-check> traversed 532 files
treefmt-check> emitted 362 files for processing
treefmt-check> formatted 362 files (0 changed) in 8.14s

upload niks3: ok