this derivation will be built:
  /nix/store/3yxivr17jyfvbx3hpwn5785iv2ncpbvh-treefmt-check.drv
building '/nix/store/3yxivr17jyfvbx3hpwn5785iv2ncpbvh-treefmt-check.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/3yxivr17jyfvbx3hpwn5785iv2ncpbvh-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1087 files
treefmt-check> emitted 926 files for processing
treefmt-check> formatted 926 files (0 changed) in 11.946s

post-build step Upload to niks3: ok
time=2026-08-19T10:02:05.439Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-19T10:02:10.527Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=500 url="https://s3.eu-central-003.backblazeb2.com/clan-cache-geninf/log/3yxivr17jyfvbx3hpwn5785iv2ncpbvh-treefmt-check.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260819%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260819T100205Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=796ed08aba83db317076baf39a872a13568b1fa069a0c8ce739d9413f994bc1f"
time=2026-08-19T10:02:10.868Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-19T10:02:10.961Z level=INFO msg="Upload complete. (5.627s)"