Parent Log: http://ci.aztec-labs.com/b22a7a04add8e9da Command: 1fec7f5307cfdb51 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/7e505bcd7fcd90a7d5fe893194272157cc9ec848 Env: REF_NAME=gh-readonly-queue/next/pr-15159-88a99fb5fb938035dfeff0d9ed0cfd81b9eb2c5a CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Thu Jun 19 16:36:08 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15159_amd64_x1-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 16:36:11 PASS src/tx/block_header.test.ts 16:36:11 BlockHeader 16:36:11 ✓ serializes to buffer and deserializes it back (6 ms) 16:36:11 ✓ serializes to field array and deserializes it back (2 ms) 16:36:11 ✓ computes hash (235 ms) 16:36:11 ✓ number of fields matches constant (1 ms) 16:36:11 ✓ computes empty hash (2 ms) 16:36:11 16:36:11 Test Suites: 1 passed, 1 total 16:36:11 Tests: 5 passed, 5 total 16:36:11 Snapshots: 2 passed, 2 total 16:36:11 Time: 1.999 s 16:36:11 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 16:36:11 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?