these 2 derivations will be built:
  /nix/store/nyfmn6wmaaikiq8ch2099k4jx7ixhxwb-darwin-version.json.drv
  /nix/store/lrrf1ps2kkwxgv10bpzg4wvbk99fc6sh-darwin-system-26.11.57a3171.drv
building '/nix/store/lrrf1ps2kkwxgv10bpzg4wvbk99fc6sh-darwin-system-26.11.57a3171.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/lrrf1ps2kkwxgv10bpzg4wvbk99fc6sh-darwin-system-26.11.57a3171.drv'

post-build step Upload to niks3: ok
time=2026-07-28T05:03:57.715Z level=INFO msg="Uploading 2 paths to niks3.clan.lol (376 already cached)"
time=2026-07-28T05:03:57.822Z 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/sd0r4ia64z41asrbmngj2pghhwn7jjg9-postUp.sh.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=71004f0c54bbc4d24c9217be4b6fc2e1fb92dfba02dff04af3fdd0954c8992b4"
time=2026-07-28T05:03:58.021Z 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/22p0n2lbr5hfbyfq6cdxbjra89jnil13-etc-qubasa.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=3bf37d70762bb39e2027c6ffb5f2ec4a930960c5354d78214a9e33624d7ca8ce"
time=2026-07-28T05:03:58.178Z level=INFO msg="Uploading 2k685hcn71m75jacqiakw2g1c3gv63sz-darwin-system-26.11.57a3171 (132.6KB)"
time=2026-07-28T05:03:58.204Z level=INFO msg="Uploading 1h3iwkp2h330j43qpj8kpcvjq4l8iasj-darwin-version.json (352B)"
time=2026-07-28T05:04:03.365Z 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/q7ij4wj37fm5bwzyc4gyjk65k1bvzz2p-etc-enzime.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=49b261093964781c8f62ced1402ce804a08475ae9c7f88929d75ef38038bfc42"
time=2026-07-28T05:04:03.583Z 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/1wrf7c72h3910y1m5izs3q0dwpsrylcaf5827vzvvabnpb3wjigd.nar.zst?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=34f7fb99e0e284505b78692f61234850630e260dc757ade048e1c506dafcf6b7"
time=2026-07-28T05:04:07.257Z level=INFO msg="Uploading 2 narinfos"
time=2026-07-28T05:04:07.936Z level=INFO msg="Upload complete. (11.345s)"