update msrv to 1.56 (#2777)

* update msrv to 1.56

* remove transitive dashmap dependency

closes #2747

Author: robjtede

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
           - { name: macOS, os: macos-latest, triple: x86_64-apple-darwin }
           - { name: Windows, os: windows-2022, triple: x86_64-pc-windows-msvc }
         version:
-          - 1.54.0 # MSRV
+          - 1.56.0 # MSRV
           - stable
 
     name: ${{ matrix.target.name }} / ${{ matrix.version }}

actix-files/CHANGES.md

@@ -4,6 +4,7 @@
 - Add `NamedFile::{modified, metadata, content_type, content_disposition, encoding}()` getters. [#2021]
 - Update `tokio-uring` dependency to `0.3`.
 - Audio files now use `Content-Disposition: inline` instead of `attachment`. [#2645]
+- Minimum supported Rust version (MSRV) is now 1.56 due to transitive `hashbrown` dependency.
 
 [#2021]: https://github.com/actix/actix-web/pull/2021
 [#2645]: https://github.com/actix/actix-web/pull/2645

actix-files/README.md

@@ -4,7 +4,7 @@
 
 [![crates.io](https://img.shields.io/crates/v/actix-files?label=latest)](https://crates.io/crates/actix-files)
 [![Documentation](https://docs.rs/actix-files/badge.svg?version=0.6.0)](https://docs.rs/actix-files/0.6.0)
-[![Version](https://img.shields.io/badge/rustc-1.54+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.54.0.html)
+![Version](https://img.shields.io/badge/rustc-1.56+-ab6000.svg)
 ![License](https://img.shields.io/crates/l/actix-files.svg)
 <br />
 [![dependency status](https://deps.rs/crate/actix-files/0.6.0/status.svg)](https://deps.rs/crate/actix-files/0.6.0)

actix-http-test/CHANGES.md

@@ -1,6 +1,7 @@
 # Changes
 
 ## Unreleased - 2021-xx-xx
+- Minimum supported Rust version (MSRV) is now 1.56 due to transitive `hashbrown` dependency.
 
 
 ## 3.0.0-beta.13 - 2022-02-16

actix-http-test/README.md

@@ -4,7 +4,7 @@
 
 [![crates.io](https://img.shields.io/crates/v/actix-http-test?label=latest)](https://crates.io/crates/actix-http-test)
 [![Documentation](https://docs.rs/actix-http-test/badge.svg?version=3.0.0-beta.13)](https://docs.rs/actix-http-test/3.0.0-beta.13)
-[![Version](https://img.shields.io/badge/rustc-1.54+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.54.0.html)
+![Version](https://img.shields.io/badge/rustc-1.56+-ab6000.svg)
 ![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-http-test)
 <br>
 [![Dependency Status](https://deps.rs/crate/actix-http-test/3.0.0-beta.13/status.svg)](https://deps.rs/crate/actix-http-test/3.0.0-beta.13)

actix-http/CHANGES.md

@@ -1,6 +1,8 @@
 # Changes
 
 ## Unreleased - 2021-xx-xx
+### Changed
+- Minimum supported Rust version (MSRV) is now 1.56 due to transitive `hashbrown` dependency.
 
 
 ## 3.0.4 - 2022-03-09

actix-http/README.md

@@ -4,7 +4,7 @@
 
 [![crates.io](https://img.shields.io/crates/v/actix-http?label=latest)](https://crates.io/crates/actix-http)
 [![Documentation](https://docs.rs/actix-http/badge.svg?version=3.0.4)](https://docs.rs/actix-http/3.0.4)
-[![Version](https://img.shields.io/badge/rustc-1.54+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.54.0.html)
+![Version](https://img.shields.io/badge/rustc-1.56+-ab6000.svg)
 ![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-http.svg)
 <br />
 [![dependency status](https://deps.rs/crate/actix-http/3.0.4/status.svg)](https://deps.rs/crate/actix-http/3.0.4)

actix-multipart/CHANGES.md

@@ -1,6 +1,7 @@
 # Changes
 
 ## Unreleased - 2021-xx-xx
+- Minimum supported Rust version (MSRV) is now 1.56 due to transitive `hashbrown` dependency.
 
 
 ## 0.4.0 - 2022-02-25

actix-multipart/README.md

@@ -4,7 +4,7 @@
 
 [![crates.io](https://img.shields.io/crates/v/actix-multipart?label=latest)](https://crates.io/crates/actix-multipart)
 [![Documentation](https://docs.rs/actix-multipart/badge.svg?version=0.4.0)](https://docs.rs/actix-multipart/0.4.0)
-[![Version](https://img.shields.io/badge/rustc-1.54+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.54.0.html)
+![Version](https://img.shields.io/badge/rustc-1.56+-ab6000.svg)
 ![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-multipart.svg)
 <br />
 [![dependency status](https://deps.rs/crate/actix-multipart/0.4.0/status.svg)](https://deps.rs/crate/actix-multipart/0.4.0)

actix-router/CHANGES.md

@@ -1,6 +1,7 @@
 # Changes
 
 ## Unreleased - 2021-xx-xx
+- Minimum supported Rust version (MSRV) is now 1.56 due to transitive `hashbrown` dependency.
 
 
 ## 0.5.0 - 2022-02-22