Parent Log: http://ci.aztec-labs.com/63d6054517662e68 Command: e4e37220d2336322 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/282da3bd25d49b92970e6fc85f110092e8566299 Env: REF_NAME=gh-readonly-queue/next/pr-14610-ee24aac96469b4f1cb8d70e614b2dd27bf0eb134 CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Tue Jun 24 14:18:42 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-14610_amd64_x4-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 14:18:45 PASS src/tx/block_header.test.ts 14:18:45 BlockHeader 14:18:45 ✓ serializes to buffer and deserializes it back (6 ms) 14:18:45 ✓ serializes to field array and deserializes it back (2 ms) 14:18:45 ✓ computes hash (261 ms) 14:18:45 ✓ number of fields matches constant (1 ms) 14:18:45 ✓ computes empty hash (2 ms) 14:18:45 14:18:45 Test Suites: 1 passed, 1 total 14:18:45 Tests: 5 passed, 5 total 14:18:45 Snapshots: 2 passed, 2 total 14:18:45 Time: 1.991 s 14:18:45 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 14:18:45 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?