diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ff3f36807..a8a30062e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -133,7 +133,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: llvm-cov
-          args: nextest --workspace --all-features --lcov --output-path lcov.info --profile ci -vv --no-capture
+          args: nextest --workspace --all-features --lcov --output-path lcov.info --profile ci -vv
           
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v4.0.1
diff --git a/src/ast/test.rs b/src/ast/test.rs
index 676c4756b..aa9077dde 100644
--- a/src/ast/test.rs
+++ b/src/ast/test.rs
@@ -2,6 +2,7 @@
 use std::{
     fs::remove_file,
     path::PathBuf,
+    process::Stdio,
     sync::{Arc, Mutex},
 };
 
@@ -506,6 +507,8 @@ fn test_compile() {
         .unwrap_or_else(|_| panic!("static compiled file not found {:?}", exe));
     eprintln!("exec: {:?}", exe);
     let o = Command::new(exe.to_str().unwrap())
+        .stdout(Stdio::null())
+        .stderr(Stdio::null())
         .output()
         .expect("failed to execute compiled program");
     assert!(