Environment variable MIRAI_FLAGS or MIRAI_LOG do not work

[gfzum]

Issue

I set environment variables MIRAI_FLAGS=--diag=verify or MIRAI_LOG=debug in the terminal and run cargo mirai under my cargo package, but it didn't work as there was no additonal infomation shown.

Steps to Reproduce

git clone https://github.com/facebookexperimental/MIRAI.git
cd MIRAI
cargo install --locked --path ./checker

• cd to any Rust package directory
• do export MIRAI_LOG=debug or MIRAI_LOG=debug , then cargo mirai.
• do MIRAI_LOG=debug cargo mirai

Expected Behavior

Additional debug information is expected to be shown.

Actual Results

Only basic information:

gfzum@gvm:~/cxsj/case2$ MIRAI_LOG=debug cargo mirai
Finished dev [unoptimized + debuginfo] target(s) in 0.14s

Environment

rustc 1.65.0 (897e37553 2022-11-02)
Ubuntu 22.04.1
bash

[hermanventer]

Before doing cargo mirai, try cargo clean.

[gfzum]

It works! thanks : )