this derivation will be built:
  /nix/store/8mj4hrrv7mi0k264yjwwmmhwy6v3zyf7-treefmt-check.drv
building '/nix/store/8mj4hrrv7mi0k264yjwwmmhwy6v3zyf7-treefmt-check.drv'
treefmt-check> traversed 554 files
treefmt-check> emitted 374 files for processing
treefmt-check> formatted 374 files (0 changed) in 3.448s

upload niks3: ok