this derivation will be built:
  /nix/store/99idnwbwp8l929whhqjr1kl0mv7lkki6-treefmt-check.drv
building '/nix/store/99idnwbwp8l929whhqjr1kl0mv7lkki6-treefmt-check.drv'
treefmt-check> traversed 366 files
treefmt-check> emitted 176 files for processing
treefmt-check> formatted 176 files (0 changed) in 961ms

post-build step Upload to niks3: ok
time=2026-09-17T19:32:24.312Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-17T19:32:24.934Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-17T19:32:25.311Z level=INFO msg="Upload complete. (1.02s)"