Parent Log: http://ci.aztec-labs.com/1b463a8edbf2a4ca Command: 3987b0c732d12451 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/d3bba2d69dbc070d51bcd50607354193573876ba Env: REF_NAME=gh-readonly-queue/next/pr-14877-314d7622c6bacc8333ae49fe9583967cab78349b CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Fri Jun 13 12:55:53 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-14877_amd64_x2-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 12:55:56 PASS src/tx/block_header.test.ts 12:55:56 BlockHeader 12:55:56 ✓ serializes to buffer and deserializes it back (7 ms) 12:55:56 ✓ serializes to field array and deserializes it back (2 ms) 12:55:56 ✓ computes hash (257 ms) 12:55:56 ✓ number of fields matches constant (1 ms) 12:55:56 ✓ computes empty hash (3 ms) 12:55:56 12:55:56 Test Suites: 1 passed, 1 total 12:55:56 Tests: 5 passed, 5 total 12:55:56 Snapshots: 2 passed, 2 total 12:55:56 Time: 2.053 s 12:55:56 Ran all test suites matching /stdlib\/src\/tx\/block_header.test.ts/i. 12:55:56 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?