Parent Log: http://ci.aztec-labs.com/e0a41d634b82744d Command: 6d103549f0f4c9d2 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/534f06e45f48274efd53a2204c90cb0b91a53efb Env: REF_NAME=gh-readonly-queue/next/pr-15230-ad85cda24c2f9b5b4b17d4921f8597b71949bb6c CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Tue Jun 24 20:49:47 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15230_amd64_x3-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 20:49:50 PASS src/tx/block_header.test.ts 20:49:50 BlockHeader 20:49:50 ✓ serializes to buffer and deserializes it back (7 ms) 20:49:50 ✓ serializes to field array and deserializes it back (2 ms) 20:49:50 ✓ computes hash (330 ms) 20:49:50 ✓ number of fields matches constant (1 ms) 20:49:50 ✓ computes empty hash (3 ms) 20:49:50 20:49:50 Test Suites: 1 passed, 1 total 20:49:50 Tests: 5 passed, 5 total 20:49:50 Snapshots: 2 passed, 2 total 20:49:50 Time: 2.143 s 20:49:50 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 20:49:50 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?