this derivation will be built:
  /nix/store/avblljz9k1w5437l82q9y1adz0y1jqxp-treefmt-check.drv
building '/nix/store/avblljz9k1w5437l82q9y1adz0y1jqxp-treefmt-check.drv'
treefmt-check> traversed 458 files
treefmt-check> emitted 320 files for processing
treefmt-check> formatted 320 files (0 changed) in 43.247s

post-build step Upload to niks3: ok
time=2026-08-31T18:26:13.465Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-31T18:26:13.910Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-31T18:26:14.341Z level=INFO msg="Upload complete. (1.442s)"