From c270599a2316949b45949be332989c222d7ef7a5 Mon Sep 17 00:00:00 2001
From: Artem Vorotnikov <artem@vorotnikov.me>
Date: Wed, 29 Jul 2020 18:38:27 +0300
Subject: [PATCH] Fix warnings: other

---
 accounts/ethkey/src/crypto.rs     | 2 ++
 miner/stratum/src/traits.rs       | 4 ++--
 updater/hash-fetch/src/urlhint.rs | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/accounts/ethkey/src/crypto.rs b/accounts/ethkey/src/crypto.rs
index 6fccba941..a9406c7b7 100644
--- a/accounts/ethkey/src/crypto.rs
+++ b/accounts/ethkey/src/crypto.rs
@@ -14,6 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity Ethereum.  If not, see <http://www.gnu.org/licenses/>.
 
+#![allow(deprecated)]
+
 use parity_crypto::error::SymmError;
 use secp256k1;
 use std::io;
diff --git a/miner/stratum/src/traits.rs b/miner/stratum/src/traits.rs
index c1b86fdd4..ce25d97a0 100644
--- a/miner/stratum/src/traits.rs
+++ b/miner/stratum/src/traits.rs
@@ -16,7 +16,7 @@
 
 use ethereum_types::H256;
 use jsonrpc_tcp_server::PushMessageError;
-use std::{self, error::Error as StdError};
+use std;
 
 #[derive(Debug, Clone)]
 pub enum Error {
@@ -29,7 +29,7 @@ pub enum Error {
 
 impl From<std::io::Error> for Error {
     fn from(err: std::io::Error) -> Self {
-        Error::Io(err.description().to_owned())
+        Error::Io(err.to_string())
     }
 }
 
diff --git a/updater/hash-fetch/src/urlhint.rs b/updater/hash-fetch/src/urlhint.rs
index 0dffda35a..5dcd446b3 100644
--- a/updater/hash-fetch/src/urlhint.rs
+++ b/updater/hash-fetch/src/urlhint.rs
@@ -214,7 +214,7 @@ fn guess_mime_type(url: &str) -> Option<Mime> {
         }
     }
     url.and_then(|url| url.split('.').last())
-        .and_then(|extension| mime_guess::get_mime_type_opt(extension))
+        .and_then(|extension| mime_guess::from_ext(extension).first())
 }
 
 #[cfg(test)]