Parent Log: http://ci.aztec-labs.com/45dd6f579f0176e2 Command: 4174e5df391694d3 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/8d254a16364bbc8136cad6732cc978ea1a895cae Env: REF_NAME=gh-readonly-queue/next/pr-15073-7763eef5eb7f045b9184a0a4591b394296eb3aa8 CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Mon Jun 16 15:15:32 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15073_amd64_x4-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 15:15:35 PASS src/tx/block_header.test.ts 15:15:35 BlockHeader 15:15:35 ✓ serializes to buffer and deserializes it back (7 ms) 15:15:35 ✓ serializes to field array and deserializes it back (3 ms) 15:15:35 ✓ computes hash (261 ms) 15:15:35 ✓ number of fields matches constant (1 ms) 15:15:35 ✓ computes empty hash (3 ms) 15:15:35 15:15:35 Test Suites: 1 passed, 1 total 15:15:35 Tests: 5 passed, 5 total 15:15:35 Snapshots: 2 passed, 2 total 15:15:35 Time: 1.923 s 15:15:35 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 15:15:35 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?