this derivation will be built:
  /nix/store/v6glhlpc3bn3cq9b9sdy4ndl0ikmxw6a-treefmt-check.drv
building '/nix/store/v6glhlpc3bn3cq9b9sdy4ndl0ikmxw6a-treefmt-check.drv'
treefmt-check> traversed 437 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 23.738s

post-build step Upload to niks3: ok
time=2026-08-14T09:22:53.282Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-14T09:22:53.662Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-14T09:22:54.006Z level=INFO msg="Upload complete. (813ms)"