these 2 derivations will be built:
  /nix/store/jl40iqafij3wr7b07p0gafyr2d88p01z-darwin-version.json.drv
  /nix/store/qffw2b7dj26k5vx4jd2yrx3mwz1lslgg-darwin-system-26.11.4cff07d.drv
building '/nix/store/jl40iqafij3wr7b07p0gafyr2d88p01z-darwin-version.json.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/jl40iqafij3wr7b07p0gafyr2d88p01z-darwin-version.json.drv'
darwin-version.json> structuredAttrs is enabled
building '/nix/store/qffw2b7dj26k5vx4jd2yrx3mwz1lslgg-darwin-system-26.11.4cff07d.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/qffw2b7dj26k5vx4jd2yrx3mwz1lslgg-darwin-system-26.11.4cff07d.drv'

post-build step Upload to niks3: ok
time=2026-08-16T20:06:04.425Z level=INFO msg="Uploading 2 paths to niks3.clan.lol (373 already cached)"
time=2026-08-16T20:06:04.425Z level=INFO msg="Uploading 13q61i8w97gl3v6hkgvffig0vwa9lhgs-darwin-version.json (352B)"
time=2026-08-16T20:06:04.425Z level=INFO msg="Uploading qz3qr9p7av2sw85j74jncw85siqlv82j-darwin-system-26.11.4cff07d (129.7KB)"
time=2026-08-16T20:06:05.447Z 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/jl40iqafij3wr7b07p0gafyr2d88p01z-darwin-version.json.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260816%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260816T200604Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=6c864a7f88c126d03a0fa77f066ad397d51d44a798c518825b9bd01b67bcea2d"
time=2026-08-16T20:06:15.909Z level=INFO msg="Uploading 2 narinfos"
time=2026-08-16T20:06:17.150Z 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/13q61i8w97gl3v6hkgvffig0vwa9lhgs.narinfo?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260816%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260816T200604Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=774b2a7c99b7c631c91cbdf997bbd8fcf6ba5b3ff5f963f2bcfbd85f84beb1c6"
time=2026-08-16T20:06:17.502Z level=INFO msg="Upload complete. (13.217s)"