this derivation will be built:
  /nix/store/c2qcbqcvc0w5fbdhdirj3856habqyx2d-treefmt-check.drv
building '/nix/store/c2qcbqcvc0w5fbdhdirj3856habqyx2d-treefmt-check.drv'
treefmt-check> traversed 517 files
treefmt-check> emitted 354 files for processing
treefmt-check> formatted 354 files (0 changed) in 22.106s

upload niks3: ok