Parent Log: http://ci.aztec-labs.com/03b9ba3e2cc99f2a 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 16:35:35 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15159_amd64_x3-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 16:35:38 PASS src/tx/block_header.test.ts 16:35:38 BlockHeader 16:35:38 ✓ serializes to buffer and deserializes it back (6 ms) 16:35:38 ✓ serializes to field array and deserializes it back (3 ms) 16:35:38 ✓ computes hash (258 ms) 16:35:38 ✓ number of fields matches constant (1 ms) 16:35:38 ✓ computes empty hash (3 ms) 16:35:38 16:35:38 Test Suites: 1 passed, 1 total 16:35:38 Tests: 5 passed, 5 total 16:35:38 Snapshots: 2 passed, 2 total 16:35:38 Time: 1.862 s 16:35:38 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 16:35:38 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?