ci: Update rust-vmm-ci to g042b206

RuoqingHe · RuoqingHe · commit 0634729c9559 · 2025-10-27T17:49:07.000Z
Update rust-vmm-ci to g042b206, and set toolchain to 1.63.0 to
workaround cargo audit problem.

Signed-off-by: Ruoqing He &lt;heruoqing@iscas.ac.cn&gt;
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
@@ -0,0 +1,2 @@
+[toolchain]
+channel = "1.63.0"
diff --git a/rust-vmm-ci b/rust-vmm-ci
@@ -1 +1 @@
-Subproject commit 5f36cc9604fbe8beb2dc9cc27d2a551300b741a5
+Subproject commit 042b2063b276a7593aeee24e8ca4f8eef2c8ac7e
