Parent Log: http://ci.aztec-labs.com/e42a30cf155520c9 Command: d14a91e37c8b1083 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/97080f178c0a3e244c64b3c17bf255bed63fc3cf Env: REF_NAME=gh-readonly-queue/next/pr-15065-4110b08ca823c6af4399e58e54e0483d6e3459ed CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Mon Jun 16 10:23:25 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15065_amd64_x4-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 10:23:28 PASS src/tx/block_header.test.ts 10:23:28 BlockHeader 10:23:28 serializes to buffer and deserializes it back (9 ms) 10:23:28 serializes to field array and deserializes it back (3 ms) 10:23:28 computes hash (241 ms) 10:23:28 number of fields matches constant (1 ms) 10:23:28 computes empty hash (2 ms) 10:23:28 10:23:28 Test Suites: 1 passed, 1 total 10:23:28 Tests: 5 passed, 5 total 10:23:28 Snapshots: 2 passed, 2 total 10:23:28 Time: 1.878 s 10:23:28 Ran all test suites matching /stdlib\/src\/tx\/block_header.test.ts/i. 10:23:28 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?