this derivation will be built:
  /nix/store/fwcfmhinn2f87fbz5wky8j231z5f2z81-treefmt-check.drv
building '/nix/store/fwcfmhinn2f87fbz5wky8j231z5f2z81-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 2.537s

post-build step Upload to niks3: ok
time=2026-08-22T21:09:29.629Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-22T21:09:29.993Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-22T21:09:30.341Z level=INFO msg="Upload complete. (843ms)"