Parent Log: http://ci.aztec-labs.com/1e5f68eab57c502e Command: 3f1d1d87da1584d1 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/aac426c9418162aeee8162ed45014b9393d605b8 Env: REF_NAME=gh-readonly-queue/next/pr-15051-92d685c3a802eb31897b6f13d28b9ee428c73744 CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Fri Jun 20 06:36:22 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15051_amd64_x3-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 06:36:25 PASS src/tx/block_header.test.ts 06:36:25 BlockHeader 06:36:25 ✓ serializes to buffer and deserializes it back (12 ms) 06:36:25 ✓ serializes to field array and deserializes it back (3 ms) 06:36:25 ✓ computes hash (256 ms) 06:36:25 ✓ number of fields matches constant (1 ms) 06:36:25 ✓ computes empty hash (2 ms) 06:36:25 06:36:25 Test Suites: 1 passed, 1 total 06:36:25 Tests: 5 passed, 5 total 06:36:25 Snapshots: 2 passed, 2 total 06:36:25 Time: 1.869 s 06:36:25 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 06:36:25 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?