this derivation will be built:
  /nix/store/k6qddxz1d4dz3y0c0xwscy8zn8q2ki13-treefmt-check.drv
building '/nix/store/k6qddxz1d4dz3y0c0xwscy8zn8q2ki13-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/k6qddxz1d4dz3y0c0xwscy8zn8q2ki13-treefmt-check.drv'
treefmt-check> traversed 432 files
treefmt-check> emitted 309 files for processing
treefmt-check> formatted 309 files (0 changed) in 7.352s

post-build step Upload to niks3: ok
time=2026-08-13T04:45:40.319Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-13T04:45:40.609Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-13T04:45:40.883Z level=INFO msg="Upload complete. (626ms)"