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Fuzz

Fuzz #730

Workflow file for this run

name: Fuzz
on:
push:
branches:
- "master"
tags:
- "*"
schedule:
- cron: "40 6 * * *" # every day at 6:40
pull_request:
env:
# disable incremental compilation.
#
# incremental compilation is useful as part of an edit-build-test-edit cycle,
# as it lets the compiler avoid recompiling code that hasn't changed. however,
# on CI, we're not making small edits; we're almost always building the entire
# project from scratch. thus, incremental compilation on CI actually
# introduces *additional* overhead to support making future builds
# faster...but no future builds will ever occur in any given CI environment.
#
# see https://matklad.github.io/2021/09/04/fast-rust-builds.html#ci-workflow
# for details.
CARGO_INCREMENTAL: 0
# allow more retries for network requests in cargo (downloading crates) and
# rustup (installing toolchains). this should help to reduce flaky CI failures
# from transient network timeouts or other issues.
CARGO_NET_RETRY: 10
RUSTUP_MAX_RETRIES: 10
# don't emit giant backtraces in the CI logs.
RUST_BACKTRACE: short
jobs:
fuzz:
name: "Fuzzer"
runs-on: ubuntu-latest
timeout-minutes: 20
steps:
- uses: actions/checkout@v1
- run: cargo install cargo-fuzz
- run: cargo fuzz run chaos -- -max_total_time=300