pub fn default_self_test_fn() -> SelfTestFnExpand description
Default SelfTestFn — exec <staged> --version with a 10 s timeout,
return stdout. A non-zero exit or timeout surfaces as
UpdateError::SelfTestFailed at the call site.
pub fn default_self_test_fn() -> SelfTestFnDefault SelfTestFn — exec <staged> --version with a 10 s timeout,
return stdout. A non-zero exit or timeout surfaces as
UpdateError::SelfTestFailed at the call site.