this derivation will be built:
  /nix/store/lia6hgfdh8zz9b5ha17szaqrym78wps3-treefmt-check.drv
building '/nix/store/lia6hgfdh8zz9b5ha17szaqrym78wps3-treefmt-check.drv'
treefmt-check> traversed 539 files
treefmt-check> emitted 367 files for processing
treefmt-check> formatted 367 files (0 changed) in 2.177s

upload niks3: ok