these 2 derivations will be built:
  /nix/store/khb7ch3f808hhl59rrxzmljbqka37grx-darwin-version.json.drv
  /nix/store/zmvahmdcnn1c7jxv258z4ihdi07flwb3-darwin-system-26.11.57a3171.drv
building '/nix/store/khb7ch3f808hhl59rrxzmljbqka37grx-darwin-version.json.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/khb7ch3f808hhl59rrxzmljbqka37grx-darwin-version.json.drv'
darwin-version.json> structuredAttrs is enabled
building '/nix/store/zmvahmdcnn1c7jxv258z4ihdi07flwb3-darwin-system-26.11.57a3171.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/zmvahmdcnn1c7jxv258z4ihdi07flwb3-darwin-system-26.11.57a3171.drv'

post-build step Upload to niks3: ok
time=2026-07-28T05:03:57.983Z level=INFO msg="Uploading 2 paths to niks3.clan.lol (376 already cached)"
time=2026-07-28T05:03:58.524Z level=INFO msg="Uploading j2ixsz9i4iq36hmvwsbkgyvrx31jwh4w-darwin-version.json (352B)"
time=2026-07-28T05:03:58.543Z level=INFO msg="Uploading rj4ykfw8s9iardnd095c715zm78lnm8d-darwin-system-26.11.57a3171 (132.6KB)"
time=2026-07-28T05:03:58.808Z 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/rj4ykfw8s9iardnd095c715zm78lnm8d.ls?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003c1c6417d34cc0000000013%2F20260728%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260728T050356Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=f44a3d2407caa84355790624977f12bebc90cf7c05fcb7cf69b8040c98c72837"
time=2026-07-28T05:04:03.804Z 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/log/18pq1m2y5bz8wi8g082sxd3lp0xplsn5-etc-zprofile.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003c1c6417d34cc0000000013%2F20260728%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260728T050356Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=d34a7c901a2550da0a2ddb9a468e2046d637a2e6d2ccd6cb3585879905802a26"
time=2026-07-28T05:04:04.060Z level=INFO msg="Uploading 2 narinfos"
time=2026-07-28T05:04:04.632Z level=INFO msg="Upload complete. (7.771s)"