these 2 derivations will be built:
  /nix/store/4hmdk7jhg6314imx9wsh4m1989p0ybz8-darwin-version.json.drv
  /nix/store/wcv6hvd7bfmaw13kfgab5zz0010b6ckr-darwin-system-26.11.4cff07d.drv
building '/nix/store/wcv6hvd7bfmaw13kfgab5zz0010b6ckr-darwin-system-26.11.4cff07d.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/wcv6hvd7bfmaw13kfgab5zz0010b6ckr-darwin-system-26.11.4cff07d.drv'

post-build step Upload to niks3: ok
time=2026-08-20T05:21:27.092Z level=INFO msg="Uploading 2 paths to niks3.clan.lol (373 already cached)"
time=2026-08-20T05:21:27.547Z level=INFO msg="Uploading n6hbizmbrjdhqmd52ccprj0vj1xggckx-darwin-version.json (352B)"
time=2026-08-20T05:21:27.548Z level=INFO msg="Uploading pb46dvznqjd7kli3lh914bcwfvxw0jpi-darwin-system-26.11.4cff07d (129.7KB)"
time=2026-08-20T05:21:33.623Z 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/hcg8z58p6jhi42r33wbdwj8lkqch48ir-etc-registry.json.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260820%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260820T052126Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=ea9ec3d976542230a631dc50d632024f692072d9eeaf9f7dc0cb1dde4e82166d"
time=2026-08-20T05:21:34.501Z level=INFO msg="Uploading 2 narinfos"
time=2026-08-20T05:21:34.845Z level=INFO msg="Upload complete. (9.117s)"