thread 'main' ($TID) panicked at tests/fail/panic/double_panic.rs:LL:CC: first note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace note: in Miri, you may have to set `MIRIFLAGS=-Zmiri-env-forward=RUST_BACKTRACE` for the environment variable to have an effect thread 'main' ($TID) panicked at tests/fail/panic/double_panic.rs:LL:CC: second stack backtrace: thread 'main' ($TID) 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/panicking.rs:LL:CC | LL | crate::process::abort(); | ^^^^^^^^^^^^^^^^^^^^^^^ abnormal termination occurred here | = note: BACKTRACE: = note: inside `std::panicking::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::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC = note: inside `std::panicking::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` --> tests/fail/panic/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