this derivation will be built:
  /nix/store/5n37nh30784qd4b68z855xnn9pqy518h-treefmt-check.drv
building '/nix/store/5n37nh30784qd4b68z855xnn9pqy518h-treefmt-check.drv'
treefmt-check> traversed 448 files
treefmt-check> emitted 312 files for processing
treefmt-check> formatted 312 files (0 changed) in 4.995s

post-build step Upload to niks3: ok
time=2026-08-25T00:28:21.681Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-25T00:28:22.050Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T00:28:22.438Z level=INFO msg="Upload complete. (868ms)"