Parent Log: http://ci.aztec-labs.com/eda4631db5f1be53 Command: 3f3f0297af73ccd3 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/fc2e1be700f4d9d89e81de0b0735a96d9e2688fc Env: REF_NAME=gh-readonly-queue/next/pr-15176-9164f0ea2d1bd891bbde066fe27f2239188ddec9 CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Mon Jun 23 11:27:42 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15176_amd64_x2-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 11:27:45 PASS src/tx/block_header.test.ts 11:27:45 BlockHeader 11:27:45 ✓ serializes to buffer and deserializes it back (5 ms) 11:27:45 ✓ serializes to field array and deserializes it back (1 ms) 11:27:45 ✓ computes hash (284 ms) 11:27:45 ✓ number of fields matches constant (2 ms) 11:27:45 ✓ computes empty hash (4 ms) 11:27:45 11:27:45 Test Suites: 1 passed, 1 total 11:27:45 Tests: 5 passed, 5 total 11:27:45 Snapshots: 2 passed, 2 total 11:27:45 Time: 1.799 s 11:27:45 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 11:27:45 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?