this derivation will be built:
  /nix/store/5wb014hsvrygybc18vmfq2r8pzclcajz-treefmt-check.drv
building '/nix/store/5wb014hsvrygybc18vmfq2r8pzclcajz-treefmt-check.drv'
treefmt-check> traversed 363 files
treefmt-check> emitted 173 files for processing
treefmt-check> formatted 173 files (0 changed) in 957ms

post-build step Upload to niks3: ok
time=2026-09-17T18:59:12.129Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-17T18:59:13.121Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-17T18:59:13.384Z level=INFO msg="Upload complete. (1.275s)"