Parent Log: http://ci.aztec-labs.com/6edadffa1e55a16f Command: 2f5a01bdc943190c yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/b4e88ec5c5067a9b12be306fb60258508bcfdcf8 Env: REF_NAME=gh-readonly-queue/next/pr-15196-812a53d5d7c2057744dbf808172864443b5de7af CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Thu Jun 26 14:24:36 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15196_amd64_x2-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 14:24:39 PASS src/tx/block_header.test.ts 14:24:39 BlockHeader 14:24:39 ✓ serializes to buffer and deserializes it back (9 ms) 14:24:39 ✓ serializes to field array and deserializes it back (3 ms) 14:24:39 ✓ computes hash (251 ms) 14:24:39 ✓ number of fields matches constant 14:24:39 ✓ computes empty hash (2 ms) 14:24:39 14:24:39 Test Suites: 1 passed, 1 total 14:24:39 Tests: 5 passed, 5 total 14:24:39 Snapshots: 2 passed, 2 total 14:24:39 Time: 1.974 s 14:24:39 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 14:24:39 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?