test: add lints

Signed-off-by: hi-rustin <rustin.liu@gmail.com>

Author: 0xPoe

tests/testsuite/cargo_new/not_inherit_workspace_package_table_if_not_members/in/Cargo.toml

@@ -15,6 +15,8 @@ include = ["foo"]
 license = "MIT OR Apache-2.0"
 publish = false
 repository = "foo"
+[workspace.lints.rust]
+unsafe_code = "forbid"
 
 [package]
 name = "foo"

tests/testsuite/cargo_new/not_inherit_workspace_package_table_if_not_members/out/Cargo.toml

@@ -15,6 +15,8 @@ include = ["foo"]
 license = "MIT OR Apache-2.0"
 publish = false
 repository = "foo"
+[workspace.lints.rust]
+unsafe_code = "forbid"
 
 [package]
 name = "foo"