this derivation will be built:
  /nix/store/9jp6rsx8cgk2qv8frfki736v02xlyf0h-treefmt-check.drv
building '/nix/store/9jp6rsx8cgk2qv8frfki736v02xlyf0h-treefmt-check.drv'
treefmt-check> traversed 434 files
treefmt-check> emitted 303 files for processing
treefmt-check> formatted 303 files (0 changed) in 2.713s

post-build step Upload to niks3: ok
time=2026-08-16T00:20:23.726Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-16T00:20:24.081Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-16T00:20:24.350Z level=INFO msg="Upload complete. (686ms)"