fix(container-runner): fix leaked pipes (#2473)

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## Changes

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Author: NathanFlurry

packages/edge/infra/client/container-runner/src/container.rs

@@ -93,6 +93,8 @@ pub fn run(
 				.arg("--all")
 				.arg(&actor_id)
 				.arg("SIGTERM")
+				.stdout(Stdio::null())
+				.stderr(Stdio::null())
 				.status();
 			println!("runc kill status: {:?}", status);
 			break;

packages/edge/infra/client/container-runner/tests/common/setup.rs

@@ -24,6 +24,8 @@ impl Setup {
 	pub fn signal_child(&self, signal: &str) {
 		let kill = Command::new("kill")
 			.args(["-s", signal, &self.child.id().to_string()])
+			.stdout(std::process::Stdio::null())
+			.stderr(std::process::Stdio::null())
 			.status()
 			.unwrap();
 		assert!(kill.success());
@@ -37,6 +39,8 @@ impl Drop for Setup {
 			.arg("delete")
 			.arg("--force")
 			.arg(&self.actor_id)
+			.stdout(std::process::Stdio::null())
+			.stderr(std::process::Stdio::null())
 			.status()
 			.unwrap();
 
@@ -64,6 +68,8 @@ pub fn setup(command: &str) -> Setup {
 		.arg("docker://debian:12.4")
 		.arg("oci:oci-image:latest")
 		.current_dir(actor_dir.path())
+		.stdout(std::process::Stdio::null())
+		.stderr(std::process::Stdio::null())
 		.status()
 		.unwrap();
 	assert!(status.success());
@@ -74,6 +80,8 @@ pub fn setup(command: &str) -> Setup {
 		.arg("oci-image:latest")
 		.arg("fs")
 		.current_dir(actor_dir.path())
+		.stdout(std::process::Stdio::null())
+		.stderr(std::process::Stdio::null())
 		.status()
 		.unwrap();
 	assert!(status.success());