Parent Log: http://ci.aztec-labs.com/f2643003dcdfd9bb Command: 4387bf6bd5f0ba11 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/92ef6e28f2b718bb1009392a60b8311979c782d2 Env: REF_NAME=gh-readonly-queue/next/pr-15126-69eacbd6f18ad2a9ac646c4ffaf0133b0cdf856a CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Thu Jun 19 11:57:38 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15126_amd64_x4-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 11:57:41 PASS src/tx/block_header.test.ts 11:57:41 BlockHeader 11:57:41 ✓ serializes to buffer and deserializes it back (8 ms) 11:57:41 ✓ serializes to field array and deserializes it back (2 ms) 11:57:41 ✓ computes hash (281 ms) 11:57:41 ✓ number of fields matches constant (1 ms) 11:57:41 ✓ computes empty hash (2 ms) 11:57:41 11:57:41 Test Suites: 1 passed, 1 total 11:57:41 Tests: 5 passed, 5 total 11:57:41 Snapshots: 2 passed, 2 total 11:57:41 Time: 2.162 s 11:57:41 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 11:57:41 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?