-$DIR/backtrace-api.rs:27:59 (func_d)
-$DIR/backtrace-api.rs:26:50 (func_c)
-$DIR/backtrace-api.rs:20:53 (func_b)
-$DIR/backtrace-api.rs:19:50 (func_a)
-$DIR/backtrace-api.rs:31:18 (main)
+$DIR/backtrace-api.rs:13:59 (func_d)
+$DIR/backtrace-api.rs:12:50 (func_c)
+$DIR/backtrace-api.rs:6:53 (func_b)
+$DIR/backtrace-api.rs:5:50 (func_a)
+$DIR/backtrace-api.rs:17:18 (main)
RUSTLIB/core/src/ops/function.rs:LL:COL (<fn() as std::ops::FnOnce<()>>::call_once - shim(fn()))
RUSTLIB/std/src/sys_common/backtrace.rs:LL:COL (std::sys_common::backtrace::__rust_begin_short_backtrace)
RUSTLIB/std/src/rt.rs:LL:COL (std::rt::lang_start::{closure#0})