remove unnecessary backtrace #830

	# Based on https://github.com/actions-rs/meta/blob/master/recipes/quickstart.md
	#
	# While our "example" application has the platform-specific code,
	# for simplicity we are compiling and testing everything on the Ubuntu environment only.
	# For multi-OS testing see the `cross.yml` workflow.

	name: rust

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	check:
	name: check
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v3
	with:
	submodules: recursive
	- name: Setup Rust (cache & toolchain)
	uses: ./.github/actions/setup-rust
	- name: Run cargo check
	uses: actions-rs/cargo@v1
	with:
	command: check
	args: --release

	test:
	name: test
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v3
	with:
	submodules: recursive
	- name: Setup Rust (cache & toolchain)
	uses: ./.github/actions/setup-rust
	- name: Run cargo test
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --release

	lints:
	name: lints
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v3
	with:
	submodules: recursive
	- name: Setup Rust (cache & toolchain)
	uses: ./.github/actions/setup-rust
	- name: Run cargo fmt
	uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all -- --check
	- name: Run cargo clippy
	uses: actions-rs/cargo@v1
	with:
	command: clippy
	# blocks_in_conditions is triggered for tracing::instrument.
	# This can be removed after the fix is released.
	args: -- -D warnings

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