this derivation will be built:
  /nix/store/ifps5yzjsphg5ql11rxniypxmv71si42-treefmt-check.drv
building '/nix/store/ifps5yzjsphg5ql11rxniypxmv71si42-treefmt-check.drv'
treefmt-check> traversed 543 files
treefmt-check> emitted 370 files for processing
treefmt-check> formatted 370 files (0 changed) in 2.329s

upload niks3: ok