Bump env_logger

Author: jtgeibel

Cargo.lock

@@ -32,14 +32,14 @@ rand = "0.4"
 git2 = "0.6.4"
 flate2 = "1.0"
 semver = "0.5"
-url = "1.2.1"
+url = "1.2"
 tar = "0.4.13"
 
 openssl = "0.9.14"
 curl = "0.4"
 oauth2 = "0.3"
 log = "0.3"
-env_logger = "0.4"
+env_logger = "0.5"
 hex = "0.2"
 htmlescape = "0.3.1"
 license-exprs = "^1.3"

Cargo.toml

@@ -15,7 +15,7 @@ use std::sync::mpsc::channel;
 #[allow(dead_code)]
 fn main() {
     // Initialize logging
-    env_logger::init().unwrap();
+    env_logger::init();
     let config: cargo_registry::Config = Default::default();
 
     // If there isn't a git checkout containing the crate index repo at the path specified