cargo test failed

[jamesdang]

Hello!

When I try to run "cargo test", it gives me the following error:

$ cargo test
Compiling crystals-cref v0.1.0 (/home/james/krystals/crystals-cref)
error: failed to run custom build command for crystals-cref v0.1.0 (/home/james/krystals/crystals-cref)

Caused by:
process didn't exit successfully: /home/james/krystals/target/debug/build/crystals-cref-0de1678b0e298d12/build-script-build (exit status: 101)
--- stdout
cargo:rerun-if-changed=kyber/ref

--- stderr
thread 'main' panicked at 'libclang error; possible causes include:

• Invalid flag syntax
• Unrecognized flags
• Invalid flag arguments
• File I/O errors
• Host vs. target architecture mismatch
  If you encounter an error missing from this list, please file an issue or a PR!', /home/james/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/bindgen-0.60.1/src/ir/context.rs:529:15
  note: run with RUST_BACKTRACE=1 environment variable to display a backtrace

Could you give me some hints?

Thank you very much!

James

[Zk2u]

git submodule update --init --recursive