[jyviko]

Pins Rust 1.99.1 (2026-10-15) in place of 1.98.0 in rust-toolchain.toml (the workflows install whatever it names), the same version as FieldCraft and SolidCraft. Historical measurement records under plan/ keep the version they were measured with.

No local build (owner's call): CI checks the toolchain change.

🤖 Generated with Claude Code

Summary by CodeRabbit

• Chores
  • Updated the pinned Rust toolchain version from 1.98.0 to 1.99.1.

[coderabbitai]

No actionable comments were generated in the recent review.

Walkthrough

The pinned Rust toolchain channel changes from 1.98.0 to 1.99.1. The comment about pinning the toolchain remains.

Changes: Toolchain update

Layer / File(s)	Summary
Update pinned toolchain rust-toolchain.toml	The pinned Rust toolchain channel changes from 1.98.0 to 1.99.1. The existing comment about pinning remains.

Estimated code review effort: 1 (Trivial) | ~3 minutes

Change: Other

Suggested reviewers: bherbruck

Merge Risk: Minimal · up to 3172e

This updates the pinned Rust toolchain to 1.99.1. No concrete problem was identified, so ordinary CI validation is enough before merging.

Architecture risk: Low · up to 3172e

The change affects 1 system.

Changed systems: rust-toolchain.toml

Architecture concerns
No architecture-level concerns identified.

Review details

Systems and components

• observed — rust-toolchain.toml (service) was modified; 1 changed file maps to changed impact.

Before / after behavior

• observed — Modified behavior in rust-toolchain.toml: The pinned toolchain channel changes from 1.98.0 to 1.99.1.

Pre-merge checks: 4

Check name	Status	Explanation
Description Check		Check skipped - CodeRabbit’s high-level summary is enabled.
Title check		The title "build: Rust 1.99.1 everywhere" matches the one functional change in the PR, which pins the Rust toolchain in rust-toolchain.toml from 1.98.0 to 1.99.1. The word "everywhere" is slightly bro…
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.

Full details: Title check

Explanation

The title "build: Rust 1.99.1 everywhere" matches the one functional change in the PR, which pins the Rust toolchain in rust-toolchain.toml from 1.98.0 to 1.99.1. The word "everywhere" is slightly broader than the single-file change, since the summary shows only rust-toolchain.toml was modified, but the title still names the main change accurately.

Finishing Touches

Generate unit tests (beta)

• Commit to this branch
• Create a new PR

• Autofix · Keep fixing CodeRabbit findings and required CI, and resolving merge conflicts

Recent review info

Run configuration

• Source mode: Auto
• Repository: tangency-labs/solidcore
• Branch: rust-1.99.1
• File: .coderabbit.yaml
• Commit: 3172ecc
• Layers: Repository YAML
• Review profile: CHILL
• Plan: Advanced
• Run ID: 12c5058e-6a01-4490-bf3e-0744a39f1fb8

Commits

Reviewing files that changed from the base of the PR and between 04002c8 and 3172ecc.

Files selected for processing: 1

• rust-toolchain.toml

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