this derivation will be built:
  /nix/store/kc4sxzvvjlrx3arzlwa9458xy704zsvy-treefmt-check.drv
building '/nix/store/kc4sxzvvjlrx3arzlwa9458xy704zsvy-treefmt-check.drv'
treefmt-check> traversed 454 files
treefmt-check> emitted 317 files for processing
treefmt-check> formatted 317 files (0 changed) in 1m9.253s

post-build step Upload to niks3: ok
time=2026-08-29T04:47:26.950Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-29T04:47:27.817Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T04:47:28.293Z level=INFO msg="Upload complete. (6.095s)"