Parent Log: http://ci.aztec-labs.com/cc97b3c911040387 Command: aff82278d9e14e25 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/f880f14c946fb8464186d4178c5d49e391041988 Env: REF_NAME=gh-readonly-queue/next/pr-14967-b608f9359219731d3c03407689a4fadaaa5a0d45 CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Thu Jun 12 14:09:03 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-14967_amd64_x1-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 14:09:06 PASS src/tx/block_header.test.ts 14:09:06 BlockHeader 14:09:06 ✓ serializes to buffer and deserializes it back (5 ms) 14:09:06 ✓ serializes to field array and deserializes it back (2 ms) 14:09:06 ✓ computes hash (232 ms) 14:09:06 ✓ number of fields matches constant (1 ms) 14:09:06 ✓ computes empty hash (3 ms) 14:09:06 14:09:06 Test Suites: 1 passed, 1 total 14:09:06 Tests: 5 passed, 5 total 14:09:06 Snapshots: 2 passed, 2 total 14:09:06 Time: 1.825 s 14:09:06 Ran all test suites matching /stdlib\/src\/tx\/block_header.test.ts/i. 14:09:06 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?