this derivation will be built:
  /nix/store/z1zk2cviv3fiavbi6284xxjfwc6vr054-treefmt-check.drv
building '/nix/store/z1zk2cviv3fiavbi6284xxjfwc6vr054-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 461 files
treefmt-check> emitted 110 files for processing
treefmt-check> formatted 110 files (0 changed) in 329ms

post-build step Upload to niks3: ok
time=2026-09-04T10:01:20.630Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-09-04T10:06:24.801Z 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/z1zk2cviv3fiavbi6284xxjfwc6vr054-treefmt-check.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260904%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260904T100120Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=e1b534c73c39a0a4f959d4e24ad19903d6284b012cf99fb1687d0920da503205"
time=2026-09-04T10:06:25.705Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-04T10:06:27.325Z level=INFO msg="Upload complete. (5m6.745s)"