From 3613604c5d11b7e958a84f42f24919cca3727b29 Mon Sep 17 00:00:00 2001
From: gnzlbg <gonzalobg88@gmail.com>
Date: Thu, 15 Aug 2019 04:56:55 +0200
Subject: [PATCH] Fix warning in stable-check

---
 stable-check/Cargo.toml  | 3 +--
 stable-check/src/main.rs | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/stable-check/Cargo.toml b/stable-check/Cargo.toml
index 691722a0b26f4..1e3869b89f789 100644
--- a/stable-check/Cargo.toml
+++ b/stable-check/Cargo.toml
@@ -2,5 +2,4 @@
 name = "stable-check"
 version = "0.1.0"
 authors = ["steveklabnik <steve@steveklabnik.com>"]
-
-[dependencies]
+edition = "2018"
diff --git a/stable-check/src/main.rs b/stable-check/src/main.rs
index a9de8313341ee..c0b1acc8380b1 100644
--- a/stable-check/src/main.rs
+++ b/stable-check/src/main.rs
@@ -20,7 +20,7 @@ fn main() {
     }
 }
 
-fn check_directory(dir: &Path) -> Result<(), Box<Error>> {
+fn check_directory(dir: &Path) -> Result<(), Box<dyn Error>> {
     for entry in fs::read_dir(dir)? {
         let entry = entry?;
         let path = entry.path();