Update GitHub Actions (#1263)

* examples/rayon-monte-carlo.rs: remove execute bit of file metadata

* Document in README that MSRV is 1.51.0

This was changed in #1246

* Update GitHub Actions

Author: dhardy

.github/workflows/gh-pages.yml

@@ -10,22 +10,22 @@ jobs:
     name: GH-pages documentation
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Install toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: nightly
-          override: true
+        uses: dtolnay/rust-toolchain@nightly
       - name: doc (rand)
         env:
           RUSTDOCFLAGS: --cfg doc_cfg
         # --all builds all crates, but with default features for other crates (okay in this case)
         run: |
           cargo doc --all --features nightly,serde1,getrandom,small_rng
           cp utils/redirect.html target/doc/index.html
-      - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+      - name: Setup Pages
+        uses: actions/configure-pages@v2
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v1
         with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./target/doc
+          path: './target/doc'
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v1

.github/workflows/test.yml

@@ -11,13 +11,9 @@ jobs:
     name: Check doc
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Install toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: nightly
-          override: true
+        uses: dtolnay/rust-toolchain@nightly
       - run: cargo install cargo-deadlinks
       - name: doc (rand)
         env:
@@ -58,14 +54,12 @@ jobs:
             variant: minimal_versions
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Install toolchain
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@master
         with:
-          profile: minimal
           target: ${{ matrix.target }}
           toolchain: ${{ matrix.toolchain }}
-          override: true
       - run: ${{ matrix.deps }}
       - name: Maybe minimal versions
         if: ${{ matrix.variant == 'minimal_versions' }}
@@ -113,16 +107,14 @@ jobs:
             toolchain: stable
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Install toolchain
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@master
         with:
-          profile: minimal
           target: ${{ matrix.target }}
           toolchain: ${{ matrix.toolchain }}
-          override: true
       - name: Cache cargo plugins
-        uses: actions/cache@v1
+        uses: actions/cache@v3
         with:
           path: ~/.cargo/bin/
           key: ${{ runner.os }}-cargo-plugins
@@ -141,7 +133,7 @@ jobs:
   test-miri:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Install toolchain
         run: |
           rustup toolchain install nightly --component miri
@@ -161,41 +153,33 @@ jobs:
   test-no-std:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Install toolchain
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@nightly
         with:
-            profile: minimal
-            toolchain: nightly
             target: thumbv6m-none-eabi
-            override: true
       - name: Build top-level only
         run: cargo build --target=thumbv6m-none-eabi --no-default-features
 
   test-avr:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Install toolchain
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@master
         with:
-            profile: minimal
             toolchain: nightly-2021-01-07 # Pinned compiler version due to https://github.com/rust-lang/compiler-builtins/issues/400
             components: rust-src
-            override: true
       - name: Build top-level only
         run: cargo build -Z build-std=core --target=avr-unknown-gnu-atmega328 --no-default-features
 
   test-ios:
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Install toolchain
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@nightly
         with:
-            profile: minimal
-            toolchain: nightly
             target: aarch64-apple-ios
-            override: true
       - name: Build top-level only
         run: cargo build --target=aarch64-apple-ios

README.md

@@ -5,7 +5,7 @@
 [![Book](https://img.shields.io/badge/book-master-yellow.svg)](https://rust-random.github.io/book/)
 [![API](https://img.shields.io/badge/api-master-yellow.svg)](https://rust-random.github.io/rand/rand)
 [![API](https://docs.rs/rand/badge.svg)](https://docs.rs/rand)
-[![Minimum rustc version](https://img.shields.io/badge/rustc-1.36+-lightgray.svg)](https://github.com/rust-random/rand#rust-version-requirements)
+[![Minimum rustc version](https://img.shields.io/badge/rustc-1.51+-lightgray.svg)](https://github.com/rust-random/rand#rust-version-requirements)
 
 A Rust library for random number generation, featuring:
 
@@ -95,17 +95,9 @@ Some versions of Rand crates have been yanked ("unreleased"). Where this occurs,
 the crate's CHANGELOG *should* be updated with a rationale, and a search on the
 issue tracker with the keyword `yank` *should* uncover the motivation.
 
-### Rust version requirements
+### Rust version requirements (MSRV)
 
-Since version 0.8, Rand requires **Rustc version 1.36 or greater**.
-Rand 0.7 requires Rustc 1.32 or greater while versions 0.5 require Rustc 1.22 or
-greater, and 0.4 and 0.3 (since approx. June 2017) require Rustc version 1.15 or
-greater. Subsets of the Rand code may work with older Rust versions, but this is
-not supported.
-
-Continuous Integration (CI) will always test the minimum supported Rustc version
-(the MSRV). The current policy is that this can be updated in any
-Rand release if required, but the change must be noted in the changelog.
+This version of Rand requires Rustc >= 1.51.0.
 
 ## Crate Features
 

examples/rayon-monte-carlo.rs

@@ -5,7 +5,7 @@
 [![Book](https://img.shields.io/badge/book-master-yellow.svg)](https://rust-random.github.io/book/)
 [![API](https://img.shields.io/badge/api-master-yellow.svg)](https://rust-random.github.io/rand/rand_chacha)
 [![API](https://docs.rs/rand_chacha/badge.svg)](https://docs.rs/rand_chacha)
-[![Minimum rustc version](https://img.shields.io/badge/rustc-1.36+-lightgray.svg)](https://github.com/rust-random/rand#rust-version-requirements)
+[![Minimum rustc version](https://img.shields.io/badge/rustc-1.51+-lightgray.svg)](https://github.com/rust-random/rand#rust-version-requirements)
 
 A cryptographically secure random number generator that uses the ChaCha
 algorithm.

rand_chacha/README.md

@@ -5,7 +5,7 @@
 [![Book](https://img.shields.io/badge/book-master-yellow.svg)](https://rust-random.github.io/book/)
 [![API](https://img.shields.io/badge/api-master-yellow.svg)](https://rust-random.github.io/rand/rand_core)
 [![API](https://docs.rs/rand_core/badge.svg)](https://docs.rs/rand_core)
-[![Minimum rustc version](https://img.shields.io/badge/rustc-1.36+-lightgray.svg)](https://github.com/rust-random/rand#rust-version-requirements)
+[![Minimum rustc version](https://img.shields.io/badge/rustc-1.51+-lightgray.svg)](https://github.com/rust-random/rand#rust-version-requirements)
 
 Core traits and error types of the [rand] library, plus tools for implementing
 RNGs.

rand_core/README.md

@@ -5,7 +5,7 @@
 [![Book](https://img.shields.io/badge/book-master-yellow.svg)](https://rust-random.github.io/book/)
 [![API](https://img.shields.io/badge/api-master-yellow.svg)](https://rust-random.github.io/rand/rand_distr)
 [![API](https://docs.rs/rand_distr/badge.svg)](https://docs.rs/rand_distr)
-[![Minimum rustc version](https://img.shields.io/badge/rustc-1.36+-lightgray.svg)](https://github.com/rust-random/rand#rust-version-requirements)
+[![Minimum rustc version](https://img.shields.io/badge/rustc-1.51+-lightgray.svg)](https://github.com/rust-random/rand#rust-version-requirements)
 
 Implements a full suite of random number distribution sampling routines.
 

rand_distr/README.md

@@ -5,7 +5,7 @@
 [![Book](https://img.shields.io/badge/book-master-yellow.svg)](https://rust-random.github.io/book/)
 [![API](https://img.shields.io/badge/api-master-yellow.svg)](https://rust-random.github.io/rand/rand_pcg)
 [![API](https://docs.rs/rand_pcg/badge.svg)](https://docs.rs/rand_pcg)
-[![Minimum rustc version](https://img.shields.io/badge/rustc-1.36+-lightgray.svg)](https://github.com/rust-random/rand#rust-version-requirements)
+[![Minimum rustc version](https://img.shields.io/badge/rustc-1.51+-lightgray.svg)](https://github.com/rust-random/rand#rust-version-requirements)
 
 Implements a selection of PCG random number generators.