Process completed with exit code 2.

--- stdout --- Test failure: 'should throw an ambiguous syntax error when using top-level await with module' Location: test/es-module/test-esm-detect-ambiguous.mjs:450:3 AssertionError [ERR_ASSERTION]: The input did not match the regular expression /ReferenceError: Cannot determine intended module format because both module and top-level await are present\. If the code is intended to be CommonJS, wrap await in an async function\. If the code is intended to be an ES module, replace module with import\./. Input: '' at TestContext.<anonymous> (file:///home/runner/work/_temp/node-v26.0.0-nightly2025-12-1013cbc58974-slim/test/es-module/test-esm-detect-ambiguous.mjs:460:12) at process.processTicksAndRejections (node:internal/process/task_queues:103:5) at async Test.run (node:internal/test_runner/test:1102:7) at async Suite.processPendingSubtests (node:internal/test_runner/test:777:7) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '', expected: /ReferenceError: Cannot determine intended module format because both module and top-level await are present\. If the code is intended to be CommonJS, wrap await in an async function\. If the code is intended to be an ES module, replace module with import\./, operator: 'match', diff: 'simple' } Command: out/Release/node --test-reporter=./test/common/test-error-reporter.js --test-reporter-destination=stdout /home/runner/work/_temp/node-v26.0.0-nightly2025-12-1013cbc58974-slim/test/es-module/test-esm-detect-ambiguous.mjs

Process completed with exit code 2.

--- stdout --- Test failure: 'should throw an ambiguous syntax error when using top-level await with module' Location: test/es-module/test-esm-detect-ambiguous.mjs:450:3 AssertionError [ERR_ASSERTION]: The input did not match the regular expression /ReferenceError: Cannot determine intended module format because both module and top-level await are present\. If the code is intended to be CommonJS, wrap await in an async function\. If the code is intended to be an ES module, replace module with import\./. Input: '' at TestContext.<anonymous> (file:///home/runner/work/_temp/node-v26.0.0-nightly2025-12-1013cbc58974-slim/test/es-module/test-esm-detect-ambiguous.mjs:460:12) at process.processTicksAndRejections (node:internal/process/task_queues:103:5) at async Test.run (node:internal/test_runner/test:1102:7) at async Suite.processPendingSubtests (node:internal/test_runner/test:777:7) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '', expected: /ReferenceError: Cannot determine intended module format because both module and top-level await are present\. If the code is intended to be CommonJS, wrap await in an async function\. If the code is intended to be an ES module, replace module with import\./, operator: 'match', diff: 'simple' } Command: out/Release/node --test-reporter=./test/common/test-error-reporter.js --test-reporter-destination=stdout /home/runner/work/_temp/node-v26.0.0-nightly2025-12-1013cbc58974-slim/test/es-module/test-esm-detect-ambiguous.mjs

Process completed with exit code 2.

--- stdout --- Test failure: 'should throw an ambiguous syntax error when using top-level await with module' Location: test/es-module/test-esm-detect-ambiguous.mjs:450:3 AssertionError [ERR_ASSERTION]: The input did not match the regular expression /ReferenceError: Cannot determine intended module format because both module and top-level await are present\. If the code is intended to be CommonJS, wrap await in an async function\. If the code is intended to be an ES module, replace module with import\./. Input: '' at TestContext.<anonymous> (file:///Users/runner/work/_temp/node-v26.0.0-nightly2025-12-1013cbc58974-slim/test/es-module/test-esm-detect-ambiguous.mjs:460:12) at process.processTicksAndRejections (node:internal/process/task_queues:103:5) at async Test.run (node:internal/test_runner/test:1102:7) at async Suite.processPendingSubtests (node:internal/test_runner/test:777:7) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '', expected: /ReferenceError: Cannot determine intended module format because both module and top-level await are present\. If the code is intended to be CommonJS, wrap await in an async function\. If the code is intended to be an ES module, replace module with import\./, operator: 'match', diff: 'simple' } Command: out/Release/node --test-reporter=./test/common/test-error-reporter.js --test-reporter-destination=stdout /Users/runner/work/_temp/node-v26.0.0-nightly2025-12-1013cbc58974-slim/test/es-module/test-esm-detect-ambiguous.mjs

Process completed with exit code 2.