Rust CLI Troubleshooting: CI, Environment, Build Scripts, and Publishing/Build with the lockfile enforced
Refuse dependency resolution changes during CI.
Section: CI and environment debugging
Build with the lockfile enforced
bash
bash
cargo build --lockedExplanation
Useful when CI should use the committed lockfile exactly and fail if it would need updating.
Learn the surrounding workflow
Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.
Related commands
Same sheet · prioritizing CI and environment debugging
Test with the lockfile enforced
Run tests without silently changing dependencies.
Inspect Cargo configuration
Read resolved configuration values when available.
Print Rust-related environment variables
Inspect environment configuration in shells or CI jobs.
Inspect build-script output clearly
Use very verbose mode to surface build-script details.