this derivation will be built:
  /nix/store/s8l48561050yw1yx8nf19z7v7s03y91k-treefmt-check.drv
building '/nix/store/s8l48561050yw1yx8nf19z7v7s03y91k-treefmt-check.drv'
treefmt-check> traversed 554 files
treefmt-check> emitted 374 files for processing
treefmt-check> formatted 374 files (0 changed) in 23.505s

upload niks3: ok