Tail of the build log:

/work /work/abc-ci-builds/ai-review
Connecting to CodeRabbit... 2s elapsed
Preparing review... 3s elapsed

  ✗ Review limit reached

  Limit details: You’ve used all 5 included reviews currently available.

Enable usage-based reviews in Billing to review now. Otherwise, wait until the next included review is available.
You're only billed for reviews past your plan's rate limits ($0.25/file).

Check out review usage here.
  You can wait 3 minutes for the limit to reset.
  https://app.coderabbit.ai/settings/billing?tab=usage&orgId=79839cd4-7849-4bd5-8d6d-5ecaf453356e
  https://app.coderabbit.ai/dashboard/review-capacity?orgId=79839cd4-7849-4bd5-8d6d-5ecaf453356e

Build ai-review failed with exit code 1

@bot ai-review

Build Bitcoin ABC Diffs / Diff Testing (ai-review) passed.
CodeRabbit Review

Diff : committed changes only
Compare : HEAD → master
Directory : work
────────────────────────────────────────

(\(\
(• .•) Your indentation suggests confidence. Your logic suggests otherwise.

────────────────────────────────────────
Review complete
No findings ✔

11 files reviewed:

• test/functional/abc-invalid-message.py
• test/functional/abc_p2p_avalanche_max_elements.py
• test/functional/feature_addrman.py
• test/functional/feature_block.py
• test/functional/feature_utxo_set_hash.py
• test/functional/p2p_invalid_messages.py
• test/functional/test_framework/avatools.py
• test/functional/test_framework/p2p.py
• test/functional/test_framework/script.py
• test/functional/test_framework/signature_hash.py

... and 1 more file
────────────────────────────────────────