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Informational 15 Bitcoin

bitcoin: cut down on exact_features test matrixes

RB0435a98d View source ↗
Public commit record

What the developer wrote

Authored by Nick Johnson

83/100 · Strong
bitcoin: cut down on exact_features test matrixes

The Github CI runner is timing out when running all the feature sets
on the older MSRV compiler. The current list of exact_features in the
bitcoin crate was a conserative "include everything" when we switched
over to cargo-rbmt. This cuts it down ~50% and focuses on core
interactions we want to always cover. This puts more responsibilites on
cargo-rbmt's random feature subsets it runs on every commit.
✓ Descriptive subject✓ Names a concrete action or component✓ Provides detailed explanatory context✓ Mentions testing or verification✓ Names security-relevant behavior explicitly
The short version

What changed, and why it matters

This commit only changes the list of feature combinations that are tested automatically in CI. It removes most of a large, exhaustive test matrix and keeps just two core combinations to avoid timeouts on older Rust compilers. There is no change to the actual library code, dependencies, or user-facing behavior.

Recommended action

No security action needed. This is a CI optimization. If desired, verify that the remaining exact feature combinations plus cargo-rbmt's random subsets still provide adequate coverage for the project's MSRV policy.

Security signals we found

No strong security signals were identified.

Risk score

Why this scored 15/100

Our methodology →
Potential impact 0/30
Exploitability 0/25
Stealth signal 0/15
Affected reach 0/15
Confidence 10/10
Evidence quality 5/5
Human-validated context

Community notes

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