this derivation will be built:
  /nix/store/dri8flrjd9pvkw5myk9xh7d69m71b6fn-treefmt-check.drv
building '/nix/store/dri8flrjd9pvkw5myk9xh7d69m71b6fn-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 17.063s

post-build step Upload to niks3: ok
time=2026-08-23T00:19:08.188Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-23T00:19:08.553Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-23T00:19:08.864Z level=INFO msg="Upload complete. (733ms)"