diff --git a/poky/meta/lib/oeqa/runtime/cases/rpm.py b/poky/meta/lib/oeqa/runtime/cases/rpm.py
index e3cd818..fa86eb0 100644
--- a/poky/meta/lib/oeqa/runtime/cases/rpm.py
+++ b/poky/meta/lib/oeqa/runtime/cases/rpm.py
@@ -51,21 +51,20 @@
             msg = 'status: %s. Cannot run rpm -qa: %s' % (status, output)
             self.assertEqual(status, 0, msg=msg)
 
-        def check_no_process_for_user(u):
-            _, output = self.target.run(self.tc.target_cmds['ps'])
-            if u + ' ' in output:
-                return False
-            else:
-                return True
+        def wait_for_no_process_for_user(u, timeout = 120):
+            timeout_at = time.time() + timeout
+            while time.time() < timeout_at:
+                _, output = self.target.run(self.tc.target_cmds['ps'])
+                if u + ' ' not in output:
+                    return
+                time.sleep(1)
+            user_pss = [ps for ps in output.split("\n") if u + ' ' in ps]
+            msg = "There're %s 's process(es) still running: %s".format(u, "\n".join(user_pss))
+            assertTrue(True, msg=msg)
 
         def unset_up_test_user(u):
             # ensure no test1 process in running
-            timeout = time.time() + 30
-            while time.time() < timeout:
-                if check_no_process_for_user(u):
-                    break
-                else:
-                    time.sleep(1)
+            wait_for_no_process_for_user(u)
             status, output = self.target.run('userdel -r %s' % u)
             msg = 'Failed to erase user: %s' % output
             self.assertTrue(status == 0, msg=msg)
diff --git a/poky/meta/lib/oeqa/runtime/cases/rust.py b/poky/meta/lib/oeqa/runtime/cases/rust.py
index 55b280d..c9c60e16 100644
--- a/poky/meta/lib/oeqa/runtime/cases/rust.py
+++ b/poky/meta/lib/oeqa/runtime/cases/rust.py
@@ -8,6 +8,47 @@
 from oeqa.core.decorator.depends import OETestDepends
 from oeqa.runtime.decorator.package import OEHasPackage
 
+class RustCompileTest(OERuntimeTestCase):
+
+    @classmethod
+    def setUp(cls):
+        dst = '/tmp/'
+        src = os.path.join(cls.tc.files_dir, 'test.rs')
+        cls.tc.target.copyTo(src, dst)
+
+    @classmethod
+    def tearDown(cls):
+        files = '/tmp/test.rs /tmp/test'
+        cls.tc.target.run('rm %s' % files)
+        dirs = '/tmp/hello'
+        cls.tc.target.run('rm -r %s' % dirs)
+
+    @OETestDepends(['ssh.SSHTest.test_ssh'])
+    @OEHasPackage(['rust'])
+    def test_rust_compile(self):
+        status, output = self.target.run('rustc /tmp/test.rs -o /tmp/test')
+        msg = 'rust compile failed, output: %s' % output
+        self.assertEqual(status, 0, msg=msg)
+
+        status, output = self.target.run('/tmp/test')
+        msg = 'running compiled file failed, output: %s' % output
+        self.assertEqual(status, 0, msg=msg)
+
+    @OETestDepends(['ssh.SSHTest.test_ssh'])
+    @OEHasPackage(['cargo'])
+    def test_cargo_compile(self):
+        status, output = self.target.run('cargo new /tmp/hello')
+        msg = 'cargo new failed, output: %s' % output
+        self.assertEqual(status, 0, msg=msg)
+
+        status, output = self.target.run('cargo build --manifest-path=/tmp/hello/Cargo.toml')
+        msg = 'cargo build failed, output: %s' % output
+        self.assertEqual(status, 0, msg=msg)
+
+        status, output = self.target.run('cargo run --manifest-path=/tmp/hello/Cargo.toml')
+        msg = 'running compiled file failed, output: %s' % output
+        self.assertEqual(status, 0, msg=msg)
+
 class RustHelloworldTest(OERuntimeTestCase):
     @OETestDepends(['ssh.SSHTest.test_ssh'])
     @OEHasPackage(['rust-hello-world'])