thread 'main' panicked at $DIR/double_panic.rs:LL:CC: first note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace thread 'main' panicked at $DIR/double_panic.rs:LL:CC: second stack backtrace: thread 'main' panicked at RUSTLIB/core/src/panicking.rs:LL:CC: panic in a destructor during cleanup thread caused non-unwinding panic. aborting. error: abnormal termination: the program aborted execution --> RUSTLIB/std/src/sys/PLATFORM/mod.rs:LL:CC | LL | ABORT(); | ^ the program aborted execution | = note: inside `std::sys::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/PLATFORM/mod.rs:LL:CC = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside `std::sys_common::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys_common/backtrace.rs:LL:CC = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC = note: inside `core::panicking::panic_nounwind_nobacktrace` at RUSTLIB/core/src/panicking.rs:LL:CC = note: inside `core::panicking::panic_in_cleanup` at RUSTLIB/core/src/panicking.rs:LL:CC note: inside `main` --> $DIR/double_panic.rs:LL:CC | LL | / fn main() { LL | | let _foo = Foo; LL | | panic!("first"); LL | | } | |_^ note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace error: aborting due to 1 previous error