these 2 derivations will be built:
  /nix/store/pw6pwx7c54sq6f2pbx8kh0sfb1626fvq-darwin-version.json.drv
  /nix/store/06yjri5906klijhs9inbhqsr9vmwzp72-darwin-system-26.11.57a3171.drv
building '/nix/store/06yjri5906klijhs9inbhqsr9vmwzp72-darwin-system-26.11.57a3171.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/06yjri5906klijhs9inbhqsr9vmwzp72-darwin-system-26.11.57a3171.drv'

post-build step Upload to niks3: ok
time=2026-07-20T05:03:47.917Z level=INFO msg="Uploading 2 paths to niks3.clan.lol (376 already cached)"
time=2026-07-20T05:03:47.917Z level=INFO msg="Uploading lviphjf173qkdnbz07xhxs26i5dgcmph-darwin-version.json (352B)"
time=2026-07-20T05:03:47.917Z level=INFO msg="Uploading f28p7ns376kd6riadv5j8l20kmijk2bf-darwin-system-26.11.57a3171 (132.6KB)"
time=2026-07-20T05:03:53.741Z 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/nar/1kx4a4735b1dylgz43ks2r3bb8gh5n7gq300gbk3r6yipm47ykz2.nar.zst?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003c1c6417d34cc0000000013%2F20260720%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260720T050347Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=429d5d2b5290a086ca64ea084818383fe0ccbf572d6d3a51352a33e8fc999011"
time=2026-07-20T05:03:59.641Z level=INFO msg="Uploading 2 narinfos"
time=2026-07-20T05:04:05.284Z 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/lviphjf173qkdnbz07xhxs26i5dgcmph.narinfo?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003c1c6417d34cc0000000013%2F20260720%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260720T050347Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=9460cf43d3ab405170dcdb8a0432993f7bc7c04e68a35d707de0e3fa23ce5ac9"
time=2026-07-20T05:04:05.573Z 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/f28p7ns376kd6riadv5j8l20kmijk2bf.narinfo?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003c1c6417d34cc0000000013%2F20260720%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260720T050347Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=03864b5926d8d5e149952a748d466ebc822ed6cd07d4d2cea92e2b92ae497f7d"
time=2026-07-20T05:04:06.427Z level=INFO msg="Upload complete. (18.648s)"