this derivation will be built:
  /nix/store/i10j19rzkcf8wf757i3n74lsmr86sk82-treefmt-check.drv
building '/nix/store/i10j19rzkcf8wf757i3n74lsmr86sk82-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/i10j19rzkcf8wf757i3n74lsmr86sk82-treefmt-check.drv'
treefmt-check> traversed 427 files
treefmt-check> emitted 299 files for processing
treefmt-check> formatted 299 files (0 changed) in 2.115s

post-build step Upload to niks3: ok
time=2026-08-14T18:26:08.482Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-14T18:26:08.839Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-14T18:26:09.142Z level=INFO msg="Upload complete. (752ms)"