Fix ci

.github/workflows/rust.yml

@@ -11,12 +11,12 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - name: Install dependencies
-      run: sudo apt-get install -y libseccomp-dev 
+      run: sudo apt-get install -y libseccomp-dev
     - name: Build
       run: cargo build --all-features --all-targets
     - name: Run tests
       run: cargo test --all-features --all-targets
     - name: Run cargo clippy
-      run: rustup component add clippy && cargo clippy --all-features --all-targets
+      run: rustup component add clippy && cargo clippy --all-features --all-targets -- -D warnings
     - name: Check formatting
       run: rustup component add rustfmt && cargo fmt --all -- --check

src/linux/mod.rs

@@ -108,7 +108,7 @@ fn watcher(config: SandboxConfiguration) -> Result<SandboxExecutionResult> {
     // Allocate some memory that the forked process can use to write the error. This memory is
     // page-aligned, which is hopefully enough for ErrorMessage.
     let shared = unsafe {
-        std::mem::transmute(libc::mmap(
+        std::mem::transmute::<*mut libc::c_void, *mut ErrorMessage>(libc::mmap(
             std::ptr::null_mut(),
             std::mem::size_of::<ErrorMessage>(),
             libc::PROT_READ | libc::PROT_WRITE,

src/tests/limits.rs

@@ -57,7 +57,7 @@ int main() {
 
 #[test]
 // macOS has a much lower stack limit than Linux (~8Mb and a maximum of 64)
-#[cfg(os = "linux")]
+#[cfg(target_os = "linux")]
 fn test_stack_limit_ok() {
     let mut config = SandboxConfiguration::default();
     config
@@ -72,7 +72,7 @@ fn test_stack_limit_ok() {
 
 #[test]
 // macOS has a much lower stack limit than Linux (~8Mb and a maximum of 64)
-#[cfg(os = "linux")]
+#[cfg(target_os = "linux")]
 fn test_stack_limit_default() {
     let mut config = SandboxConfiguration::default();
     config.memory_limit(100 * 1_000_000);