Parent Log: http://ci.aztec-labs.com/47a60f1790b9fea0 Command: 85902ce720d8faf7 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/fa159c5d52a45358479f951a547fed37f141a6ed Env: REF_NAME=gh-readonly-queue/next/pr-15054-184d5f7d956dd7251670a2dd6728f313cfdf3caf CURRENT_VERSION=0.87.6 CI_FULL=0 Date: Fri Jun 13 22:40:12 UTC 2025 System: ARCH=arm64 CPUS=64 MEM=247Gi HOSTNAME=pr-15054_arm64_a1-fast Resources: CPU_LIST=0-63 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 22:40:14 PASS src/tx/block_header.test.ts 22:40:14 BlockHeader 22:40:14 ✓ serializes to buffer and deserializes it back (5 ms) 22:40:14 ✓ serializes to field array and deserializes it back (2 ms) 22:40:14 ✓ computes hash (167 ms) 22:40:14 ✓ number of fields matches constant (1 ms) 22:40:14 ✓ computes empty hash (2 ms) 22:40:14 22:40:14 Test Suites: 1 passed, 1 total 22:40:14 Tests: 5 passed, 5 total 22:40:14 Snapshots: 2 passed, 2 total 22:40:14 Time: 1.195 s 22:40:14 Ran all test suites matching /stdlib\/src\/tx\/block_header.test.ts/i. 22:40:14 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?