Add CI

.github/workflows/rust.yml

@@ -0,0 +1,34 @@
+name: Rust
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Install nightly rust
+      run: rustup toolchain install nightly
+    - name: Make nightly default
+      run: rustup default nightly
+    - name: Install build target
+      run: rustup target add thumbv7em-none-eabi
+    - name: Print installed toolchains
+      run: rustup show
+    - name: Build
+      run: cargo build --release --target thumbv7em-none-eabi
+    - name: Install test target
+      run: rustup target add aarch64-apple-darwin
+    - name: Add rust src
+      run: rustup component add rust-src --toolchain nightly-x86_64-unknown-linux-gnu
+    - name: Run tests
+      run: cargo test -Zbuild-std --target x86_64-unknown-linux-gnu

shared/src/communication/eps.rs

@@ -75,8 +75,6 @@ impl CommandParseError {
 
 #[cfg(test)]
 mod tests {
-    use core::num::ParseIntError;
-
     use crate::communication::eps::CommandParseError::*;
 
     #[test]
@@ -102,6 +100,7 @@ mod tests {
 
     #[test]
     fn utf_8_error_as_bytes() {
+        #[allow(invalid_from_utf8)]
         let error = core::str::from_utf8(&[0xC0]).err().unwrap();
         assert_eq!(b"err;504", Utf8Error(error).as_bytes());
     }