message: Make `RequireRustBuildTool` Gradle task use `--locked` when `cargo install`ing
diff: @@ -101,6 +101,7 @@ abstract class RequireRustBuildTool : DefaultTask() {
  if (System.getenv()["SMITHY_RS_DOCKER_BUILD_IMAGE"] != "1") {
  val command = mutableListOf("cargo")
  command.add("install")
  + command.add("--locked")
  command.add("--path")
  command.add(toolPath!!.absolutePath)
  runCli(
  