these 3 derivations will be built:
  /nix/store/2lc50kilz36il6ca3086j4cvasffqlpp-rendered.drv
  /nix/store/7w0x8szz3p847fng18pj2s3h3m5bz4pq-generated-docs.drv
  /nix/store/y34dmjjy5y10wh2qmpvw1g0cvg9qkrv5-nix-shell.drv
building '/nix/store/y34dmjjy5y10wh2qmpvw1g0cvg9qkrv5-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-08-20T15:02:44.831Z level=INFO msg="Uploading 1 paths to niks3.clan.lol (223 already cached)"
time=2026-08-20T15:02:44.831Z level=INFO msg="Uploading f4z98jmvvknjyhsilbmn3qkqqrjnwmdw-nix-shell (6.7KB)"
time=2026-08-20T15:02:51.900Z 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/f4z98jmvvknjyhsilbmn3qkqqrjnwmdw.ls?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260820%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260820T150244Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=0997ad6860ee67a22f81e1f51a6ebd047e75f7319a9ce15f5baa8ce3c7eb8479"
time=2026-08-20T15:02:52.334Z level=INFO msg="Uploading 2 narinfos"
time=2026-08-20T15:02:53.659Z level=INFO msg="Upload complete. (9.062s)"