this derivation will be built:
  /nix/store/1p0mmlnn96cwcp3js5qxm8sdk35zznxm-treefmt-check.drv
building '/nix/store/1p0mmlnn96cwcp3js5qxm8sdk35zznxm-treefmt-check.drv'
treefmt-check> traversed 472 files
treefmt-check> emitted 244 files for processing
treefmt-check> formatted 244 files (0 changed) in 1.24s

post-build step Upload to niks3: ok
time=2026-09-18T19:36:36.537Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-18T19:36:37.061Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-18T19:36:37.233Z level=INFO msg="Upload complete. (715ms)"