Parent Log: http://ci.aztec-labs.com/ee2cd287ab732702 Command: 73379369dc8552ae yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/73e6175e802437ee93b26885b6aff2fc12640523 Env: REF_NAME=gh-readonly-queue/next/pr-15163-4608046e462faf9ff3fbee265ba34dbecb5d0b31 CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Mon Jun 23 14:15:07 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15163_amd64_x3-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 14:15:10 PASS src/tx/block_header.test.ts 14:15:10 BlockHeader 14:15:10 ✓ serializes to buffer and deserializes it back (7 ms) 14:15:10 ✓ serializes to field array and deserializes it back (3 ms) 14:15:10 ✓ computes hash (276 ms) 14:15:10 ✓ number of fields matches constant (2 ms) 14:15:10 ✓ computes empty hash (3 ms) 14:15:10 14:15:10 Test Suites: 1 passed, 1 total 14:15:10 Tests: 5 passed, 5 total 14:15:10 Snapshots: 2 passed, 2 total 14:15:10 Time: 2.015 s 14:15:10 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 14:15:10 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?