From 78cfdcead22482c1ac5d8fa408cfc673d5735c20 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Sat, 14 Sep 2019 13:05:39 +0200
Subject: [PATCH] temporarily enable backtrace feature

---
 rust-version          | 2 +-
 src/bin/cargo-miri.rs | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/rust-version b/rust-version
index 2e869d31de..b0af10f44a 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-74d5c70b174f06843049af2d764ff57ddc81c81c
+eb48d6bdee6c655d71f26594d47d232adf3e4e93
diff --git a/src/bin/cargo-miri.rs b/src/bin/cargo-miri.rs
index 8749e5b7ee..7e92c51f8e 100644
--- a/src/bin/cargo-miri.rs
+++ b/src/bin/cargo-miri.rs
@@ -294,7 +294,9 @@ fn setup(ask_user: bool) {
 default_features = false
 # We need the `panic_unwind` feature because we use the `unwind` panic strategy.
 # Using `abort` works for libstd, but then libtest will not compile.
-features = ["panic_unwind"]
+# FIXME: Temporarily enabling backtrace feature to work around
+# <https://github.com/rust-lang/rust/issues/64410>.
+features = ["panic_unwind", "backtrace"]
 
 [dependencies.test]
         "#).unwrap();