this derivation will be built:
  /nix/store/c11bj6m0bzvjqx08sj3f2frc21f7lr8v-treefmt-check.drv
building '/nix/store/c11bj6m0bzvjqx08sj3f2frc21f7lr8v-treefmt-check.drv'
treefmt-check> traversed 526 files
treefmt-check> emitted 359 files for processing
treefmt-check> formatted 359 files (0 changed) in 5.051s

upload niks3: ok