this derivation will be built:
  /nix/store/mh7i3my8qh46zr6zjf0h7dxh6ryyfvvz-treefmt-check.drv
building '/nix/store/mh7i3my8qh46zr6zjf0h7dxh6ryyfvvz-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/mh7i3my8qh46zr6zjf0h7dxh6ryyfvvz-treefmt-check.drv'
treefmt-check> traversed 434 files
treefmt-check> emitted 303 files for processing
treefmt-check> formatted 303 files (0 changed) in 1.636s

post-build step Upload to niks3: ok
time=2026-08-15T21:38:00.292Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-15T21:38:00.604Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-15T21:38:00.907Z level=INFO msg="Upload complete. (668ms)"