diff --git a/ci/test-nightly.sh b/ci/test-nightly.sh
index 0ba33f06e4..b59aeaaea5 100755
--- a/ci/test-nightly.sh
+++ b/ci/test-nightly.sh
@@ -15,6 +15,9 @@ _ cargo build --verbose --features unstable
 _ cargo test --verbose --features unstable
 _ cargo clippy -- --deny=warnings
 
+exit 0
+
+# Coverage disabled (see issue #433)
 _ cargo cov test
 _ cargo cov report