[Buildchain contract] kungfu-systems/libnode drift on v2

[github-actions]

Buildchain consumer report

Summary

Buildchain floating runtime contract drift: breaking-drift

Consumer

• Repository: kungfu-systems/libnode
• Ref: refs/pull/79/merge
• SHA: b24b11e
• Workflow: Build
• Job: trust-gate
• Run: https://github.com/kungfu-systems/libnode/actions/runs/28916578230

Buildchain

• Ref: v2
• Version: sha256:3a82cbfd0cf15f85dac51b6ab03e3c3ce20ca2f3355d5319d969c43758ebb900
• Failure code: buildchain-contract-breaking-drift
• Fingerprint: 0e0604722ab4a37d71a49077c36f0717

Details

Buildchain contract drift

Summary

Buildchain detected breaking contract drift for a floating runtime ref before expensive Buildchain work continued.

Consumer

• Repository: kungfu-systems/libnode
• Workflow: Build
• Run: https://github.com/kungfu-systems/libnode/actions/runs/28916578230
• Lock path: .buildchain/consumer/buildchain.contract-lock.json

Accepted Buildchain contract

• Ref: v2
• SHA: c92cf5d31c544dcde3dc7a11151a90e8a5f91d25
• Contract digest: sha256:f289f70ad8c2b95a05f8309378da51ec5641c1ea7a145670137d096285b70dcd
• Compatibility digest: sha256:36421b592a782decbfe31a7d8d42d70ce1100a56a2c4f4a0ccc21f0617dc72bf
• Policy: major-compatible

Current Buildchain contract

• Ref: v2
• SHA: 6990341aaf93b51b936e5e66f380488d593daf6e
• Contract digest: sha256:3a82cbfd0cf15f85dac51b6ab03e3c3ce20ca2f3355d5319d969c43758ebb900
• Compatibility digest: sha256:407d6d5ee6a96a34d2cc30db9ac64cf4b1819ab6d77bd7a57a07a124f22101ca
• Major line: v2

Compatibility

• Status: breaking-drift
• Compatible: no
• surface breaking digest changed: buildchain-cli

Suggested next action

Failing before heavy build is intentional. Review the Buildchain contract change, update the consumer workflow/configuration, or pin the previous Buildchain SHA.