this derivation will be built:
  /nix/store/rz4xy674ffa4rv6dpyklrq5plqz34f0r-treefmt-check.drv
building '/nix/store/rz4xy674ffa4rv6dpyklrq5plqz34f0r-treefmt-check.drv'
treefmt-check> traversed 454 files
treefmt-check> emitted 317 files for processing
treefmt-check> formatted 317 files (0 changed) in 3.257s

post-build step Upload to niks3: ok
time=2026-08-29T00:41:17.380Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-29T00:41:17.695Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T00:41:18.062Z level=INFO msg="Upload complete. (750ms)"