From 51150f10f8181075790286ac8ab0398099daa710 Mon Sep 17 00:00:00 2001
From: Andrii Radyk <ander.ender@gmail.com>
Date: Mon, 16 Dec 2019 22:56:37 +0100
Subject: [PATCH 1/2] remove deprecated Error::description

---
 src/error_chain.rs | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/error_chain.rs b/src/error_chain.rs
index 18a352e94..139293e6f 100644
--- a/src/error_chain.rs
+++ b/src/error_chain.rs
@@ -301,10 +301,6 @@ macro_rules! impl_error_chain_processed {
         }
 
         impl ::std::error::Error for $error_name {
-            fn description(&self) -> &str {
-                self.description()
-            }
-
             impl_error_chain_cause_or_source!{
                 types {
                     $error_kind_name
@@ -369,7 +365,7 @@ macro_rules! impl_error_chain_processed {
                 $(
                     $(#[$meta_foreign_links])*
                     $foreign_link_variant(err: $foreign_link_error_path) {
-                        description(::std::error::Error::description(err))
+                        description("")
                         display("{}", err)
                     }
                 ) *

From 2587bc98b160149b46d61b98a95747a24c72ffc2 Mon Sep 17 00:00:00 2001
From: Andrii Radyk <ander.ender@gmail.com>
Date: Mon, 16 Dec 2019 23:48:11 +0100
Subject: [PATCH 2/2] increase minimal version in travis

---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 1b629b175..aa893e684 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ rust:
 # rustc-demangle uses feature `rename-dependency`
 - 1.32.0
 # Oldest supported version as dependency, with no features, tests, or examples.
-- 1.13.0
+- 1.27.0
 
 sudo: false
 cache: cargo
@@ -44,4 +44,4 @@ env:
 matrix:
   exclude:
   - env: FEATURES=--features=backtrace
-    rust: 1.13.0
+    rust: 1.27.0