these 4 derivations will be built:
  /nix/store/x23k1r2zbrp9fpq6zps68x9flajzdjjv-clan-runtime.drv
  /nix/store/yyfxnjvpxcdnxlw72d25pa5z27dij8l7-clan-cli-source.drv
  /nix/store/w3h84fv2kivbzmlxvgn9v379rpw4sg2f-clan-cli.drv
  /nix/store/sy6hl3aqn4fdzgjicjgyiy901wr8f5ra-nix-shell.drv
building '/nix/store/sy6hl3aqn4fdzgjicjgyiy901wr8f5ra-nix-shell.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/sy6hl3aqn4fdzgjicjgyiy901wr8f5ra-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-08-26T00:02:43.260Z level=INFO msg="Uploading 2 paths to niks3.clan.lol (276 already cached)"
time=2026-08-26T00:02:43.260Z level=INFO msg="Uploading bxdbgsza16qdlp03hz3g0wplcw31jrs2-nix-shell (8.5KB)"
time=2026-08-26T00:02:43.260Z level=INFO msg="Uploading gla95kjm5hr4r6jh3k5fwd82hvncbp03-clan-cli (3.9MB)"
time=2026-08-26T00:02:43.340Z 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/log/sy6hl3aqn4fdzgjicjgyiy901wr8f5ra-nix-shell.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260826%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260826T000243Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=2e3c0dc65eb87ac2bdecc7a7332498d935528e03fcd0c8ed0681803343082033"
time=2026-08-26T00:02:44.760Z level=INFO msg="Uploading 2 narinfos"
time=2026-08-26T00:02:46.372Z level=INFO msg="Upload complete. (3.271s)"