this derivation will be built:
  /nix/store/mwrikf2lsiih5fc1dh2hv2z0zjcsi1al-treefmt-check.drv
building '/nix/store/mwrikf2lsiih5fc1dh2hv2z0zjcsi1al-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/mwrikf2lsiih5fc1dh2hv2z0zjcsi1al-treefmt-check.drv'
treefmt-check> traversed 532 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 9.577s

upload niks3: ok