this derivation will be built:
  /nix/store/j9bc3rf34sqwkn89va7qk4y9w8jcw1zs-treefmt-check.drv
building '/nix/store/j9bc3rf34sqwkn89va7qk4y9w8jcw1zs-treefmt-check.drv'
treefmt-check> traversed 427 files
treefmt-check> emitted 299 files for processing
treefmt-check> formatted 299 files (0 changed) in 22.589s

post-build step Upload to niks3: ok
time=2026-08-15T04:22:24.910Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-15T04:22:25.374Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-15T04:22:25.685Z level=INFO msg="Upload complete. (847ms)"