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fix(ci): switch tarpaulin to llvm engine to fix coverage flake #161

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Merged
emal-avala merged 1 commit into from
Apr 22, 2026
+5 −1
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fix(ci): switch tarpaulin to llvm engine to fix coverage flake #161

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6 changes: 5 additions & 1 deletion .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -75,7 +75,11 @@ jobs:
- name: Install cargo-tarpaulin
run: cargo install cargo-tarpaulin
- name: Run coverage
run: cargo tarpaulin --all-targets --out xml --output-dir coverage/
# Use the LLVM engine (source-based coverage). The default ptrace
# engine races with tokio's child-process reaper on cancellation
# tests and intermittently fails with "ECHILD: No child processes"
# and a spurious multi-terabyte memory allocation panic.
run: cargo tarpaulin --engine llvm --all-targets --out xml --output-dir coverage/
- name: Upload to Codecov
uses: codecov/codecov-action@v6
with:
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