Raised minimum Rust version to 1.54.

CHANGELOG.md

@@ -1,5 +1,6 @@
 ## Version 0.6.3
 - This is a maintenance release that updates all dependencies to the most recent version.
+- Bumped minimum Rust version to 1.54 due to transitive dependency.
 
 ## Version 0.6.2
 - A bug was fixed that has unexported the [When](https://docs.rs/httpmock/0.5.8/httpmock/struct.When.html) and

Dockerfile

@@ -1,7 +1,7 @@
 # ================================================================================
 # Builder
 # ================================================================================
-FROM rust:1.46 as builder
+FROM rust:1.54 as builder
 WORKDIR /usr/src/httpmock
 
 COPY Cargo.toml .

README.md

@@ -9,7 +9,7 @@
 [![codecov](https://codecov.io/gh/alexliesenfeld/httpmock/branch/master/graph/badge.svg)](https://codecov.io/gh/alexliesenfeld/httpmock)
 [![crates.io](https://img.shields.io/crates/d/httpmock.svg)](https://crates.io/crates/httpmock)
 [![Mentioned in Awesome](https://camo.githubusercontent.com/e5d3197f63169393ee5695f496402136b412d5e3b1d77dc5aa80805fdd5e7edb/68747470733a2f2f617765736f6d652e72652f6d656e74696f6e65642d62616467652e737667)](https://github.com/rust-unofficial/awesome-rust#testing)
-[![Rust](https://img.shields.io/badge/rust-1.46%2B-blue.svg?maxAge=3600)](https://github.com/rust-lang/rust/blob/master/RELEASES.md#version-1460-2020-08-27)
+[![Rust](https://img.shields.io/badge/rust-1.47%2B-blue.svg?maxAge=3600)](https://github.com/rust-lang/rust/blob/master/RELEASES.md#version-1540-2021-07-29)
 
 </div>
 

azure-pipelines.yml

@@ -2,7 +2,7 @@ jobs:
   - template: default.yml@templates
     parameters:
       codecov_token: $(CODECOV_TOKEN_SECRET)
-      minrust: 1.46.0
+      minrust: 1.54.0
 resources:
   repositories:
     - repository: templates