The latest release of 1jehuang/justrust is v0.1.0-alpha.18. This repository is a build toolchain intended to reduce the wait time for Rust check, test, and build in coding agents. The provided release information contains no specific change items for this version, so what was newly added or fixed cannot be confirmed. According to the README, it performs check, test, and build locally or remotely, and the remote service is responsible for compilation and test execution, and for storing build artifacts.
This project directly forks Cargo and rustc to shorten the time from editing to checking test results. For each build command it provides diagnostic information on build time, rebuild reasons, and bottlenecks so that the causes of latency can be examined. Maintaining compiler state between editing and testing is presented as a next-stage goal. The client and service described in the README are released from the stable branch, while the compiler rewrite on the main branch currently supports only a small subset of Rust.
The performance table is based on the median of three rounds of its own benchmarks run in the uv repository, and no external validation results are given. The project puts weight on measurement records to the tune of 7,648 lines of measurement documentation, but the size of the document does not substitute for independent verification of the performance claims. With only the performance evidence currently available and the limited support scope of the main branch, it is difficult to judge broad usefulness in real environments.