this derivation will be built:
  /nix/store/6ba5a44iwya5xp1l45m94da0h8xp9yjj-treefmt-check.drv
building '/nix/store/6ba5a44iwya5xp1l45m94da0h8xp9yjj-treefmt-check.drv'
treefmt-check> traversed 458 files
treefmt-check> emitted 320 files for processing
treefmt-check> formatted 320 files (0 changed) in 3.008s

post-build step Upload to niks3: ok
time=2026-08-31T00:49:46.848Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-31T00:49:47.211Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-31T00:49:47.538Z level=INFO msg="Upload complete. (960ms)"