pub fn container_executor() -> Option<Arc<dyn ContainerBuildExecutor>>Expand description
The currently registered container build executor, if any.
None means the runtime layer has not registered one — callers needing a
containerized build must then return
crate::error::ToolchainError::ExecutorUnavailable, never fall back to
a host subprocess. Poison-tolerant for the same reason as
set_container_executor.