From ab317bc0dd063b38b0e91ae0380ee24e19d65a64 Mon Sep 17 00:00:00 2001
From: Nick Fitzgerald <fitzgen@gmail.com>
Date: Thu, 5 Mar 2020 10:00:48 -0800
Subject: [PATCH] CI: Run fuzzer corpora with `RUST_BACKTRACE=1`

This way if we get regression panics -- like in
https://github.com/bytecodealliance/wasmtime/pull/1192 -- then we actually have
some hope of debugging them properly.
---
 .github/workflows/main.yml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c30a097a3c..8f7b03d77e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -88,26 +88,36 @@ jobs:
             | shuf \
             | head -n 3000 \
             | xargs cargo fuzz run compile --release --debug-assertions
+      env:
+        RUST_BACKTRACE: 1
     - run: |
         find fuzz/corpus/instantiate -type f \
             | shuf \
             | head -n 2000 \
             | xargs cargo fuzz run instantiate --release --debug-assertions
+      env:
+        RUST_BACKTRACE: 1
     - run: |
         find fuzz/corpus/instantiate_translated -type f \
             | shuf \
             | head -n 1000 \
             | xargs cargo fuzz run instantiate_translated --release --debug-assertions
+      env:
+        RUST_BACKTRACE: 1
     - run: |
         find fuzz/corpus/api_calls -type f \
             | shuf \
             | head -n 100 \
             | xargs cargo fuzz run api_calls --release --debug-assertions
+      env:
+        RUST_BACKTRACE: 1
     - run: |
         find fuzz/corpus/differential -type f \
             | shuf \
             | head -n 100 \
             | xargs cargo fuzz run differential --release --debug-assertions
+      env:
+        RUST_BACKTRACE: 1
 
   # Install wasm32-unknown-emscripten target, and ensure `crates/wasi-common`
   # compiles to Emscripten.