javimosch cargo-msrv Plugin
Cargo subcommand to determine the Minimum Supported Rust Version (MSRV). Verify Rust version compatibility for crates and projects.
Commands
MSRV Detection
cargo-msrv rust find— Find the minimum supported Rust version
Utility
cargo-msrv _ _— Passthrough to cargo msrv CLI
Usage Examples
- "Find MSRV for this project"
- "Determine minimum Rust version"
- "Verify Rust compatibility"
- "Check MSRV for crate"
Installation
cargo install cargo-msrv
Examples
# Find MSRV for current project
cargo msrv
# Search with version range
cargo msrv --min 1.56.0 --max 1.70.0
# Verify specific version
cargo msrv --verify 1.60.0
# JSON output
cargo msrv --output-format json
# Any cargo msrv command with passthrough
cargo msrv --min 1.50.0
cargo msrv --bisect
cargo msrv --release
Key Features
- MSRV - Minimum Rust Version
- Search - Auto-detect MSRV
- Verify - Verify MSRV
- Bisect - Binary search
- Cargo - Cargo integration
- Rust - Rust compatibility
- Projects - Project MSRV
- Crates - Crate MSRV
- Config - Config support
- CI - CI integration
Notes
- Runs on Rust projects
- Great for MSRV verification
- Supports Cargo workspaces
- Configurable search range