Merge pull request #157 from ionut-arm/fix-clippy

Fix clippy errors

Author: ionut-arm

Cargo.lock

@@ -36,7 +36,7 @@ picky-asn1 = { version = "0.2.1", optional = true }
 tss-esapi = { version = "2.0.0", optional = true }
 bincode = "1.1.4"
 structopt = "0.3.5"
-derivative = "1.0.3"
+derivative = "2.1.1"
 version = "3.0.0"
 
 [dev-dependencies]

Cargo.toml

@@ -237,7 +237,8 @@ fn build_providers(
         feature = "pkcs11-provider",
         feature = "tpm-provider"
     )),
-    allow(unused_variables)
+    allow(unused_variables),
+    allow(clippy::match_single_binding)
 )]
 unsafe fn get_provider(config: &ProviderConfig, key_id_manager: KeyIdManager) -> Result<Provider> {
     match config {

src/utils/service_builder.rs

@@ -1,7 +1,7 @@
-FROM ubuntu:latest
+FROM ubuntu:18.04
 
 RUN apt-get update && \
-    apt-get install -y git make gcc python3 python curl wget libgcc1 && \
+	apt-get install -y git make gcc python3 python curl wget libgcc1 && \
 	# These libraries are needed for bindgen as it uses libclang.so
 	apt-get install -y clang libclang-dev && \
 	# Needed for Open SSL

tests/per_provider/provider_cfg/mbed-crypto/Dockerfile

@@ -1,7 +1,7 @@
-FROM ubuntu:latest
+FROM ubuntu:18.04
 
 RUN apt-get update && \
-    apt-get install -y wget automake autoconf libtool pkg-config && \
+	apt-get install -y wget automake autoconf libtool pkg-config && \
     apt-get install -y curl libssl-dev libgcc1
 
 WORKDIR /tmp