Upgrade rust/crates/num-bigint to 0.4.2
Test: make
Change-Id: I93164cb5b9bd6aa937e50073648fbf10996167c9
diff --git a/patches/should_panic.patch b/patches/should_panic.patch
new file mode 100644
index 0000000..52036ef
--- /dev/null
+++ b/patches/should_panic.patch
@@ -0,0 +1,24 @@
+diff --git a/tests/bigint_scalar.rs b/tests/bigint_scalar.rs
+index 2a19faf..a4348f4 100644
+--- a/tests/bigint_scalar.rs
++++ b/tests/bigint_scalar.rs
+@@ -149,6 +149,7 @@ fn test_scalar_div_rem() {
+ }
+
+ #[test]
++#[should_panic]
+ fn test_scalar_div_rem_zero() {
+ catch_unwind(|| BigInt::zero() / 0u32).unwrap_err();
+ catch_unwind(|| BigInt::zero() % 0u32).unwrap_err();
+diff --git a/tests/biguint_scalar.rs b/tests/biguint_scalar.rs
+index 7c34f7e..5b9f3ea 100644
+--- a/tests/biguint_scalar.rs
++++ b/tests/biguint_scalar.rs
+@@ -115,6 +115,7 @@ fn test_scalar_div_rem() {
+ }
+
+ #[test]
++#[should_panic]
+ fn test_scalar_div_rem_zero() {
+ catch_unwind(|| BigUint::zero() / 0u32).unwrap_err();
+ catch_unwind(|| BigUint::zero() % 0u32).unwrap_err();