Parent Log: http://ci.aztec-labs.com/14599c7f9b5e088f Command: 736bd65c2c998997 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/2b96419831503435fa46a83dc2e2b7ba19109d0f Env: REF_NAME=gh-readonly-queue/next/pr-15229-af094bce13530e078c78de9f3264280e6693d533 CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Tue Jun 24 08:40:36 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15229_amd64_x1-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 08:40:39 PASS src/tx/block_header.test.ts 08:40:39 BlockHeader 08:40:39 ✓ serializes to buffer and deserializes it back (7 ms) 08:40:39 ✓ serializes to field array and deserializes it back (3 ms) 08:40:39 ✓ computes hash (264 ms) 08:40:39 ✓ number of fields matches constant (1 ms) 08:40:39 ✓ computes empty hash (2 ms) 08:40:39 08:40:39 Test Suites: 1 passed, 1 total 08:40:39 Tests: 5 passed, 5 total 08:40:39 Snapshots: 2 passed, 2 total 08:40:39 Time: 1.97 s 08:40:39 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 08:40:39 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?