fix: Update minimum supported Rust version to 1.75 #1242

	on:
	push:
	branches:
	- main
	pull_request:

	name: CI

	jobs:
	fmt:
	runs-on: ubuntu-latest
	name: Check formatting
	steps:
	- uses: actions/checkout@v4

	- name: install stable toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	components: rustfmt

	- name: cargo fmt
	run: cargo fmt --all -- --check

	cargo-deny:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	- uses: EmbarkStudios/cargo-deny-action@v1

	clippy:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [macOS-latest, windows-2019, ubuntu-latest]
	name: cargo clippy
	steps:
	- uses: actions/checkout@v4

	- name: install stable toolchain
	uses: dtolnay/rust-toolchain@stable
	with:
	components: clippy

	- name: restore cache
	uses: Swatinem/rust-cache@v2

	- name: cargo clippy
	run: cargo clippy --all-targets -- -D warnings

	find-msrv:
	runs-on: ubuntu-latest
	outputs:
	version: ${{ steps.step2.outputs.version }}
	steps:
	- uses: actions/checkout@v4
	- id: step2
	run: echo "version=`cat Cargo.toml \| sed -n 's/rust-version = "$.*$"/\1/p'`" >> "$GITHUB_OUTPUT"

	test:
	runs-on: ${{ matrix.os }}
	needs: find-msrv
	strategy:
	matrix:
	os: [macOS-latest, windows-2019, ubuntu-latest]
	name: cargo test
	steps:
	- uses: actions/checkout@v4

	- name: install stable toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ needs.find-msrv.outputs.version }}

	- name: restore cache
	uses: Swatinem/rust-cache@v2

	- name: cargo test
	run: cargo test

	- name: cargo test -p accesskit_windows
	if: matrix.os == 'windows-2019'
	run: cargo test -p accesskit_windows

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