From 949466fbd757b9b3f728c03876739c0ee4271f4c Mon Sep 17 00:00:00 2001
From: Igor Matuszewski <xanewok@gmail.com>
Date: Tue, 17 Nov 2020 19:08:47 +0100
Subject: [PATCH] Fix breakage due to rust-lang/rust#75008

See https://github.com/rust-lang/rust/pull/75008
---
 rust-toolchain  | 2 +-
 src/traverse.rs | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/rust-toolchain b/rust-toolchain
index ce197494..c89be302 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-nightly-2020-07-28
+nightly-2020-08-07
diff --git a/src/traverse.rs b/src/traverse.rs
index ac5989bd..c5c54cd9 100644
--- a/src/traverse.rs
+++ b/src/traverse.rs
@@ -1146,7 +1146,7 @@ fn diff_trait_impls<'tcx>(
     let to_new = TranslationContext::target_new(tcx, id_mapping, false);
     let to_old = TranslationContext::target_old(tcx, id_mapping, false);
 
-    for old_impl_def_id in tcx
+    for (old_impl_def_id, _) in tcx
         .all_trait_implementations(id_mapping.get_old_crate())
         .iter()
     {
@@ -1174,7 +1174,7 @@ fn diff_trait_impls<'tcx>(
         }
     }
 
-    for new_impl_def_id in tcx
+    for (new_impl_def_id, _) in tcx
         .all_trait_implementations(id_mapping.get_new_crate())
         .iter()
     {