refactor(debugger): use custom errors instead of anyhow errors #121

	on: [push, pull_request]

	name: CI

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Install rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: 1.70.0
	override: true
	components: rustfmt, clippy
	- name: Set up Python 3.7
	uses: actions/setup-python@v4
	with:
	python-version: 3.7
	- name: Install libunwind
	run: sudo apt-get install libunwind-dev
	- name: Install test dependencies
	run: \|
	python -m pip install --upgrade pip
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
	- name: Build debugger and test programs
	run: make build-all
	- name: Run functional tests
	uses: actions-rs/cargo@v1
	with:
	command: test
	- name: Build debugger for integration tests
	run: make build-test
	- name: Run integration tests
	run: make int-test

	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Install rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: 1.70.0
	override: true
	components: rustfmt, clippy
	- name: Install libunwind
	run: sudo apt-get install libunwind-dev
	- name: Build debugger and test programs
	run: make build-all
	- 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
	args: -- -D warnings

Provide feedback