Parent Log: http://ci.aztec-labs.com/78cea4cf271fb3a9 Command: 128a905c1f9c1691 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/76ca48a2187e3506bb464eae574e49476c2876ca Env: REF_NAME=gh-readonly-queue/next/pr-15045-9d6fb0bd1594726370a5f3a56591963452264642 CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Fri Jun 13 18:06:07 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15045_amd64_x2-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 18:06:10 PASS src/tx/block_header.test.ts 18:06:10 BlockHeader 18:06:10 ✓ serializes to buffer and deserializes it back (7 ms) 18:06:10 ✓ serializes to field array and deserializes it back (2 ms) 18:06:10 ✓ computes hash (249 ms) 18:06:10 ✓ number of fields matches constant (1 ms) 18:06:10 ✓ computes empty hash (3 ms) 18:06:10 18:06:10 Test Suites: 1 passed, 1 total 18:06:10 Tests: 5 passed, 5 total 18:06:10 Snapshots: 2 passed, 2 total 18:06:10 Time: 1.915 s 18:06:10 Ran all test suites matching /stdlib\/src\/tx\/block_header.test.ts/i. 18:06:10 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?