this derivation will be built:
  /nix/store/y29rx7n9v7v819bczclj7xvzmx6vmilh-treefmt-check.drv
building '/nix/store/y29rx7n9v7v819bczclj7xvzmx6vmilh-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 22.892s

post-build step Upload to niks3: ok
time=2026-08-21T00:20:59.133Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-21T00:20:59.537Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-21T00:20:59.874Z level=INFO msg="Upload complete. (799ms)"