this derivation will be built:
  /nix/store/cdnl1dybgbfvm8w5zi7gy8ypszd3qrc3-treefmt-check.drv
building '/nix/store/cdnl1dybgbfvm8w5zi7gy8ypszd3qrc3-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/cdnl1dybgbfvm8w5zi7gy8ypszd3qrc3-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 2.135s

post-build step Upload to niks3: ok
time=2026-08-21T21:15:11.448Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-21T21:15:11.924Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-21T21:15:12.304Z level=INFO msg="Upload complete. (913ms)"