this derivation will be built:
  /nix/store/3ab05n0z06k34snlrv43wmcx6ms0kgki-treefmt-check.drv
building '/nix/store/3ab05n0z06k34snlrv43wmcx6ms0kgki-treefmt-check.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/3ab05n0z06k34snlrv43wmcx6ms0kgki-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 420 files
treefmt-check> emitted 105 files for processing
treefmt-check> formatted 105 files (0 changed) in 361ms

upload niks3: ok