this derivation will be built:
  /nix/store/vl3rmgj6xrapsral1bb3900s93rqym1r-treefmt-check.drv
building '/nix/store/vl3rmgj6xrapsral1bb3900s93rqym1r-treefmt-check.drv'
treefmt-check> traversed 454 files
treefmt-check> emitted 317 files for processing
treefmt-check> formatted 317 files (0 changed) in 5.368s

post-build step Upload to niks3: ok
time=2026-08-27T21:23:32.470Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-27T21:23:32.875Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T21:23:33.214Z level=INFO msg="Upload complete. (1.056s)"