Parent Log: http://ci.aztec-labs.com/dd06888a1deddcbe Command: 48483af633053ffe yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/3b44f825dcd3249b2c8a1105905fa3394aa7213d Env: REF_NAME=gh-readonly-queue/next/pr-15041-eeab628a4e44477cb6796c5a461ee0c0bb332d75 CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Mon Jun 16 17:46:45 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15041_amd64_x2-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 17:46:49 PASS src/tx/block_header.test.ts 17:46:49 BlockHeader 17:46:49 ✓ serializes to buffer and deserializes it back (7 ms) 17:46:49 ✓ serializes to field array and deserializes it back (3 ms) 17:46:49 ✓ computes hash (310 ms) 17:46:49 ✓ number of fields matches constant (1 ms) 17:46:49 ✓ computes empty hash (3 ms) 17:46:49 17:46:49 Test Suites: 1 passed, 1 total 17:46:49 Tests: 5 passed, 5 total 17:46:49 Snapshots: 2 passed, 2 total 17:46:49 Time: 2.17 s 17:46:49 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 17:46:49 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?