this derivation will be built:
  /nix/store/a633vf4rnknnjhr7j1nx6arfrfkq8wn4-treefmt-check.drv
building '/nix/store/a633vf4rnknnjhr7j1nx6arfrfkq8wn4-treefmt-check.drv'
treefmt-check> traversed 386 files
treefmt-check> emitted 185 files for processing
treefmt-check> formatted 185 files (0 changed) in 1.026s

post-build step Upload to niks3: ok
time=2026-09-18T05:14:05.930Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-18T05:14:06.614Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-18T05:14:07.096Z level=INFO msg="Upload complete. (1.187s)"