$DIR/backtrace-api-v1.rs:LL:CC (func_d)
$DIR/backtrace-api-v1.rs:LL:CC (func_c)
$DIR/backtrace-api-v1.rs:LL:CC (func_b)
$DIR/backtrace-api-v1.rs:LL:CC (func_a)
$DIR/backtrace-api-v1.rs:LL:CC (main)
rustc_src/src/ops/function.rs:LL:CC (<fn() as std::ops::FnOnce<()>>::call_once - shim(fn()))
rustc_src/src/sys_common/backtrace.rs:LL:CC (std::sys_common::backtrace::__rust_begin_short_backtrace)
rustc_src/src/rt.rs:LL:CC (std::rt::lang_start::{closure#0})
rustc_src/src/ops/function.rs:LL:CC (std::ops::function::impls::call_once)
rustc_src/src/panicking.rs:LL:CC (std::panicking::r#try::do_call)
rustc_src/src/panicking.rs:LL:CC (std::panicking::r#try)
rustc_src/src/panic.rs:LL:CC (std::panic::catch_unwind)
rustc_src/src/rt.rs:LL:CC (std::rt::lang_start_internal::{closure#2})
rustc_src/src/panicking.rs:LL:CC (std::panicking::r#try::do_call)
rustc_src/src/panicking.rs:LL:CC (std::panicking::r#try)
rustc_src/src/panic.rs:LL:CC (std::panic::catch_unwind)
rustc_src/src/rt.rs:LL:CC (std::rt::lang_start_internal)
rustc_src/src/rt.rs:LL:CC (std::rt::lang_start)