this derivation will be built:
  /nix/store/hrcq470f9jzi84csj2m7w1w6immxgfvb-treefmt-check.drv
building '/nix/store/hrcq470f9jzi84csj2m7w1w6immxgfvb-treefmt-check.drv'
treefmt-check> traversed 541 files
treefmt-check> emitted 298 files for processing
treefmt-check> formatted 298 files (0 changed) in 3.009s

post-build step Upload to niks3: ok
time=2026-09-23T05:15:15.389Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-23T05:15:15.809Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-23T05:15:15.967Z level=INFO msg="Upload complete. (655ms)"