this derivation will be built:
  /nix/store/bwsbgr7gwqp9j66pbymlv21qdgrlxxnq-treefmt-check.drv
building '/nix/store/bwsbgr7gwqp9j66pbymlv21qdgrlxxnq-treefmt-check.drv'
treefmt-check> traversed 433 files
treefmt-check> emitted 302 files for processing
treefmt-check> formatted 302 files (0 changed) in 18.085s

post-build step Upload to niks3: ok
time=2026-08-15T21:21:28.578Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-15T21:21:28.906Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-15T21:21:29.228Z level=INFO msg="Upload complete. (730ms)"