this derivation will be built:
  /nix/store/7jmh9x2gdyz3vxjmnyq16mgynjanfbmk-treefmt-check.drv
building '/nix/store/7jmh9x2gdyz3vxjmnyq16mgynjanfbmk-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 557 files
treefmt-check> emitted 368 files for processing
treefmt-check> formatted 368 files (0 changed) in 903ms

post-build step Upload to niks3: ok
time=2026-08-31T20:01:46.965Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-31T20:01:47.116Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-31T20:01:47.722Z level=INFO msg="Upload complete. (842ms)"