these 5 derivations will be built:
  /nix/store/pxcxzncc6qfr0c8mkcdyy8mn1r9mlirw-clan-runtime.drv
  /nix/store/0ibxwxcwrxsq1z345hhq7jih5g90h2wa-clan-cli-source.drv
  /nix/store/bc31x7s2qm20ilzmq4hf23iwrxki3y42-clan-cli.drv
  /nix/store/nss82saakx9f8d6796wqxdn0njkbfnxh-python3-3.13.15-env.drv
  /nix/store/c3kri824m19rldjvk2iynhdkxs3q9vwz-ui.drv
building '/nix/store/c3kri824m19rldjvk2iynhdkxs3q9vwz-ui.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/c3kri824m19rldjvk2iynhdkxs3q9vwz-ui.drv'
ui> Sourcing python-remove-tests-dir-hook
ui> Sourcing python-catch-conflicts-hook.sh
ui> Sourcing python-remove-bin-bytecode-hook.sh
ui> Sourcing pypa-build-hook
ui> Sourcing python-runtime-deps-check-hook
ui> Using pythonRuntimeDepsCheckHook
ui> Sourcing pypa-install-hook
ui> Using pypaInstallPhase
ui> Sourcing python-imports-check-hook.sh
ui> Using pythonImportsCheckPhase
ui> Sourcing python-namespaces-hook
ui> Sourcing python-catch-conflicts-hook.sh
ui> Running phase: buildPhase
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

post-build step Upload to niks3: ok
time=2026-08-19T15:08:11.394Z level=INFO msg="Uploading 3 paths to niks3.clan.lol (706 already cached)"
time=2026-08-19T15:08:11.394Z level=INFO msg="Uploading 09aks7im2v5jjdsb4gjr3jin3hfbvcxw-ui (39.0KB)"
time=2026-08-19T15:08:11.394Z level=INFO msg="Uploading bwlmp5z366nk9x57sn1gck3lryhxkvsy-python3-3.13.15-env (897.5KB)"
time=2026-08-19T15:08:11.394Z level=INFO msg="Uploading iy1ysq6dzm0r184lb2yzwjhrdaj0drgw-clan-cli (3.6MB)"
time=2026-08-19T15:08:17.070Z 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/bwlmp5z366nk9x57sn1gck3lryhxkvsy.ls?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260819%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260819T150811Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=eac4dfc8b9555e773d2f817383c063a0d869f3cf9dade36575391ad065bf8e17"
time=2026-08-19T15:08:17.454Z level=INFO msg="Uploading 3 narinfos"
time=2026-08-19T15:08:18.149Z level=INFO msg="Upload complete. (7.038s)"