tests / simulation fail

[AndreiD]

followed the tutorial until the tests. tried to run them

environment: ubuntu 21.04
rust: latest from 4 days ago

  thread 'main' panicked at 'Unable to find libclang: "couldn't find any valid shared libraries matching: ['libclang.so', 'libclang-*.so', 'libclang.so.*', 'libclang-*.so.*'], set the `LIBCLANG_PATH` environment variable to a path where one of these files can be found (invalid: [])"', /home/andrei/.cargo/registry/src/github.com-1ecc6299db9ec823/bindgen-0.54.0/src/lib.rs:1959:31
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...

[radixeri]

Check if this helps.https://www.unadulterated-faff.com/articles/2020/02/04/fixing-rust-compilation-issues-caused-by-missing-packages-part-2.html