this derivation will be built:
  /nix/store/cck51mln3q5b6wibs20ybp14dihzarqa-treefmt-check.drv
building '/nix/store/cck51mln3q5b6wibs20ybp14dihzarqa-treefmt-check.drv'
treefmt-check> traversed 454 files
treefmt-check> emitted 317 files for processing
treefmt-check> formatted 317 files (0 changed) in 16.402s

post-build step Upload to niks3: ok
time=2026-08-28T21:55:53.887Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-28T21:55:54.498Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T21:55:54.846Z level=INFO msg="Upload complete. (1.386s)"