Merge branch 'rust-lang:master' into self-uninstall-remove-toolchains

.cirrus.yml

@@ -0,0 +1,16 @@
+# This is ci/actions-templates/linux-builds-template.yaml
+# Do not edit this file in .cirrus.yml
+
+task:
+  name: FreeBSD
+  freebsd_instance:
+    image: freebsd-13-0-release-amd64
+  setup_script: |
+    pkg install -y git gmake bash
+    echo "========="
+    echo "create non-root user and log into it"
+    pw group add -n tester
+    pw user add -n tester -g tester -s `which bash`
+    pw user mod tester -d `pwd`
+    chown -R tester .
+    sudo -u tester bash ci/cirrus-templates/script.bash

.envrc

@@ -0,0 +1 @@
+use flake

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,61 @@
+name: Bug report
+description: Create a report to help us improve
+labels: [bug]
+body:
+  - type: markdown
+    attributes:
+      value: >
+        **Thanks for filing a 🐛 bug report 😄!**
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem
+      description: >
+        A clear and concise description of what the bug is,
+        including what currently happens and what you expected to happen.
+    validations:
+      required: true
+
+  - type: textarea
+    id: steps
+    attributes:
+      label: Steps
+      description: The steps to reproduce the bug.
+      placeholder: |
+        1.
+        2.
+        3.
+    validations:
+      required: true
+
+  - type: textarea
+    id: solutions
+    attributes:
+      label: Possible Solution(s)
+      description: >
+        Not obligatory, but suggest a fix/reason for the bug,
+        or ideas how to implement the addition or change.
+
+  - type: textarea
+    id: notes
+    attributes:
+      label: Notes
+
+  - type: textarea
+    id: version
+    attributes:
+      label: Rustup version
+      description: Output of `rustup --version`
+      render: console
+    validations:
+      required: true
+
+  - type: textarea
+    id: toolchains
+    attributes:
+      label: Installed toolchains
+      description: Output of `rustup show`
+      render: console
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/enhancement_request.yml

@@ -0,0 +1,33 @@
+name: Enhancement request
+description: Suggest an enhancement for this project
+labels: [enhancement]
+body:
+  - type: markdown
+    attributes:
+      value: >
+        **Thanks for filing an 🙋 enhancement request 😄!**
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem you are trying to solve
+      description: >
+        A clear and concise description of the problem this enhancement request is trying to solve.
+    validations:
+      required: true
+
+  - type: textarea
+    id: solution
+    attributes:
+      label: Solution you'd like
+      description: >
+        A clear and concise description of what you want to happen.
+    validations:
+      required: true
+
+  - type: textarea
+    id: notes
+    attributes:
+      label: Notes
+      description: >
+        Any additional context or information you feel may be relevant to the issue.

.github/ISSUE_TEMPLATE/wsl_panic.yml

@@ -0,0 +1,89 @@
+name: I am experiencing a panic on WSL
+description: Report a panic when using Rustup on WSL
+labels: [bug]
+body:
+  - type: markdown
+    attributes:
+      value: >
+        Please read the following very carefully and decide if you
+        actually need to file this bug...
+
+        WSL, specifically WSL 1, has a limitation where glibc 2.31 and
+        newer will panic, fundamentally the panic will look something
+        like the following:
+
+            thread 'main' panicked at 'assertion failed: `(left == right)`
+              left: `22`,
+             right: `4`', src/libstd/sys/unix/thread.rs:166:21
+
+        This is a bug, but it's a bug in WSL, not in Rust/Rustup and will
+        affect other programs built with Rust too.  Working around it
+        with Rustup will not help you until WSL (or glibc) is fixed.
+
+        This is known to affect:
+
+          * Ubuntu 20.04
+          * Arch Linux
+
+        But it may affect other versions of Linux on WSL1.
+
+        You can find more information on the WSL bug report
+        [here](https://github.com/microsoft/WSL/issues/4898).
+
+        If you're CERTAIN that you're not reporting yet another duplicate
+        of the above issue, then...
+
+        **Thanks for filing a 🐛 bug report 😄!**
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem
+      description: >
+        A clear and concise description of what the bug is,
+        including what currently happens and what you expected to happen.
+    validations:
+      required: true
+
+  - type: textarea
+    id: steps
+    attributes:
+      label: Steps
+      description: The steps to reproduce the bug.
+      placeholder: |
+        1.
+        2.
+        3.
+    validations:
+      required: true
+
+  - type: textarea
+    id: solutions
+    attributes:
+      label: Possible Solution(s)
+      description: >
+        Not obligatory, but suggest a fix/reason for the bug,
+        or ideas how to implement the addition or change.
+
+  - type: textarea
+    id: notes
+    attributes:
+      label: Notes
+
+  - type: textarea
+    id: version
+    attributes:
+      label: Rustup version
+      description: Output of `rustup --version`
+      render: console
+    validations:
+      required: true
+
+  - type: textarea
+    id: toolchains
+    attributes:
+      label: Installed toolchains
+      description: Output of `rustup show`
+      render: console
+    validations:
+      required: true

.github/renovate.json

@@ -0,0 +1,20 @@
+{
+    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+    "extends": [
+        "config:base"
+    ],
+    "labels": [
+        "dependencies"
+    ],
+    "lockFileMaintenance": {
+        "enabled": true
+    },
+    "prCreation": "not-pending",
+    "rangeStrategy": "replace",
+    "stabilityDays": 3,
+    "github-actions": {
+        "fileMatch": [
+            "^ci\\/.*/[^/]+\\.ya?ml$"
+        ]
+    }
+}

.github/workflows/centos-fmt-clippy-on-all.yaml

@@ -11,6 +11,7 @@ on:
     branches:
       - master
       - stable
+      - renovate/*
   schedule:
     - cron: "30 0 * * 1" # Every Monday at half past midnight
 
@@ -21,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           # v2 defaults to a shallow checkout, but we need at least to the previous tag
           fetch-depth: 0
@@ -39,7 +40,7 @@ jobs:
         run: |
           echo "$HOME/.cargo/bin" >> $GITHUB_PATH
       - name: Cache cargo registry and git trees
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/.cargo/registry
@@ -48,10 +49,10 @@ jobs:
       - name: Get rustc commit hash
         id: cargo-target-cache
         run: |
-          echo "::set-output name=rust_hash::$(rustc -Vv | grep commit-hash | awk '{print $2}')"
+          echo "{rust_hash}={$(rustc -Vv | grep commit-hash | awk '{print $2}')}" >> $GITHUB_OUTPUT
         shell: bash
       - name: Cache cargo build
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: target
           key: ${{ github.base_ref }}-${{ github.head_ref }}-${{ runner.os }}-cargo-clippy-target-dir-${{ steps.cargo-target-cache.outputs.rust_hash }}-${{ hashFiles('**/Cargo.lock') }}
@@ -78,16 +79,16 @@ jobs:
             --tty \
             --init \
             --rm \
-            centos:6 \
+            centos:7 \
             sh ./ci/raw_init.sh
       - name: Run shell checks
         run: |
-          shellcheck -s dash -- rustup-init.sh
-          git ls-files -- '*.sh' | xargs shellcheck -s dash -e SC1090
-          git ls-files -- '*.bash' | xargs shellcheck -s bash -e SC1090
+          shellcheck -x -s dash -- rustup-init.sh
+          git ls-files -- '*.sh' | xargs shellcheck -x -s dash
+          git ls-files -- '*.bash' | xargs shellcheck -x -s bash
       - name: Run formatting checks
         run: |
-          cargo fmt --all -- --check
+          cargo fmt --all --check
       - name: Run cargo check and clippy
         run: |
           cargo check --all --all-targets

.github/workflows/deploy-docs.yaml

@@ -11,7 +11,7 @@ jobs:
     name: Documentation
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Install mdbook