this derivation will be built:
  /nix/store/zh34ivbj2y7700czr8b80fh40iyar6jh-treefmt-check.drv
building '/nix/store/zh34ivbj2y7700czr8b80fh40iyar6jh-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 419 files
treefmt-check> emitted 104 files for processing
treefmt-check> formatted 104 files (0 changed) in 333ms

post-build step Upload to niks3: ok
time=2026-08-27T15:02:39.513Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-27T15:02:39.597Z 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/7fs0fylnsaizxxs29dm4s9n6ip9gh117.ls?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260827%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260827T150239Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=e0375e579601d1bdf61c93217b42459d82c77e71946a0acd651b77e772c92eb9"
time=2026-08-27T15:02:40.233Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T15:02:40.629Z level=INFO msg="Upload complete. (1.174s)"