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ci: cap cargo build parallelism to fit 6Gi runner (fixes 1.85 OOM) #27

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ci: cap cargo build parallelism to fit 6Gi runner (fixes 1.85 OOM) #27

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f41405d
ci: trigger run to capture 1.85 job diagnostics
27Bslash6 Jun 6, 2026
923af6c
ci: cap CARGO_BUILD_JOBS to fit 6Gi runner (fixes 1.85 OOM)
27Bslash6 Jun 6, 2026
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4 changes: 4 additions & 0 deletions .github/workflows/ci.yml
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Expand Up @@ -14,6 +14,10 @@ env:
# cross-device link errors on container overlay filesystems.
RUSTUP_HOME: /tmp/rustup
CARGO_HOME: /tmp/cargo
# cargo reads the node's CPU count (32t), not the pod's cgroup quota, so it
# spawns ~32 parallel rustc in a 6Gi runner and OOM-kills the build (SIGKILL
# 137) mid-`cargo test`. Cap parallelism to fit the memory ceiling.
CARGO_BUILD_JOBS: "4"

jobs:
test:
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