this derivation will be built:
  /nix/store/zdhgkmqmi4lbfgxi2cjy00p0iic8bgz6-nix-shell.drv
building '/nix/store/zdhgkmqmi4lbfgxi2cjy00p0iic8bgz6-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-08-18T15:06:42.562Z level=INFO msg="Uploading 1 paths to niks3.clan.lol (216 already cached)"
time=2026-08-18T15:06:42.562Z level=INFO msg="Uploading vzgy0zf8jl5hjp9pn3wdf90nb644m3m3-nix-shell (6.7KB)"
time=2026-08-18T15:06:43.905Z 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/vzgy0zf8jl5hjp9pn3wdf90nb644m3m3.ls?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260818%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260818T150642Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=4fa12aa308536bdfbd54e2807e46d4ed15f5ce5a94f9d8831e2c34233b077d39"
time=2026-08-18T15:06:44.118Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-18T15:06:44.228Z level=INFO msg="Upload complete. (1.865s)"