this derivation will be built:
  /nix/store/aq8q1j9xmm4hrl1lcmss70ybyw1si6sj-treefmt-check.drv
building '/nix/store/aq8q1j9xmm4hrl1lcmss70ybyw1si6sj-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/aq8q1j9xmm4hrl1lcmss70ybyw1si6sj-treefmt-check.drv'
treefmt-check> traversed 533 files
treefmt-check> emitted 362 files for processing
treefmt-check> formatted 362 files (0 changed) in 1.972s

upload niks3: ok