this derivation will be built:
  /nix/store/d21i8v09ccjhfrm3qshpirqhlvwnyfs6-treefmt-check.drv
building '/nix/store/d21i8v09ccjhfrm3qshpirqhlvwnyfs6-treefmt-check.drv'
treefmt-check> traversed 454 files
treefmt-check> emitted 317 files for processing
treefmt-check> formatted 317 files (0 changed) in 2.953s

post-build step Upload to niks3: ok
time=2026-08-28T22:28:46.742Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-28T22:28:47.110Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T22:28:47.463Z level=INFO msg="Upload complete. (784ms)"