this derivation will be built:
  /nix/store/fgj664jqnj2hmav09dg9gabxz87xzvz1-treefmt-check.drv
building '/nix/store/fgj664jqnj2hmav09dg9gabxz87xzvz1-treefmt-check.drv'
treefmt-check> traversed 502 files
treefmt-check> emitted 270 files for processing
treefmt-check> formatted 270 files (0 changed) in 1.3s

post-build step Upload to niks3: ok
time=2026-09-20T16:48:43.794Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-20T16:48:44.416Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-20T16:48:45.043Z level=INFO msg="Upload complete. (1.268s)"