Error: Scenario /home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/scenario.mjs failed with exit code 1 STDOUT: STDERR: APICallError [AI_APICallError]: Invalid JSON response at file:///home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/node_modules/.pnpm/@ai-sdk+provider-utils@4.0.4_zod@3.25.76/node_modules/@ai-sdk/provider-utils/dist/index.mjs:2394:11 at process.processTicksAndRejections (node:internal/process/task_queues:104:5) ... 6 lines matching cause stack trace ... at async fn (file:///home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/node_modules/.pnpm/ai@6.0.1_zod@3.25.76/node_modules/ai/dist/index.mjs:3172:38) at async file:///home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/node_modules/.pnpm/ai@6.0.1_zod@3.25.76/node_modules/ai/dist/index.mjs:1539:22 { cause: JSONParseError [AI_JSONParseError]: JSON parsing failed: Text: event: response.created data: {"type":"response.created","response":{"id":"resp_0e5817a3911feccf0069efe8c58914819680c0100e1c69757d","object":"response","created_at":1777330373,"status":"in_progress","background":false,"completed_at":null,"error":null,"frequency_penalty":0.0,"incomplete_details":null,"instructions":null,"max_output_tokens":32,"max_tool_calls":null,"model":"gpt-4o-mini-2024-07-18","moderation":null,"output":[],"parallel_tool_calls":true,"presence_penalty":0.0,"previous_response_id":null,"prompt_cache_key":null,"prompt_cache_retention":"in_memory","reasoning":{"effort":null,"summary":null},"safety_identifier":null,"service_tier":"auto","store":true,"temperature":0.0,"text":{"format":{"type":"text"},"verbosity":"medium"},"tool_choice":"auto","tools":[],"top_logprobs":0,"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}},"sequence_number":0} event: response.in_progress data: {"type":"response.in_progress","response":{"id":"resp_0e5817a3911feccf0069efe8c58914819680c0100e1c69757d","object":"response","created_at":1777330373,"status":"in_progress","background":false,"completed_at":null,"error":null,"frequency_penalty":0.0,"incomplete_details":null,"instructions":null,"max_output_tokens":32,"max_tool_calls":null,"model":"gpt-4o-mini-2024-07-18","moderation":null,"output":[],"parallel_tool_calls":true,"presence_penalty":0.0,"previous_response_id":null,"prompt_cache_key":null,"prompt_cache_retention":"in_memory","reasoning":{"effort":null,"summary":null},"safety_identifier":null,"service_tier":"auto","store":true,"temperature":0.0,"text":{"format":{"type":"text"},"verbosity":"medium"},"tool_choice":"auto","tools":[],"top_logprobs":0,"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}},"sequence_number":1} event: response.output_item.added data: {"type":"response.output_item.added","item":{"id":"msg_0e5817a3911feccf0069efe8c656988196a8fe72667e8254a7","type":"message","status":"in_progress","content":[],"role":"assistant"},"output_index":0,"sequence_number":2} event: response.content_part.added data: {"type":"response.content_part.added","content_index":0,"item_id":"msg_0e5817a3911feccf0069efe8c656988196a8fe72667e8254a7","output_index":0,"part":{"type":"output_text","annotations":[],"logprobs":[],"text":""},"sequence_number":3} event: response.output_text.delta data: {"type":"response.output_text.delta","content_index":0,"delta":"One","item_id":"msg_0e5817a3911feccf0069efe8c656988196a8fe72667e8254a7","logprobs":[],"obfuscation":"1yHAAGPOc2K8U","output_index":0,"sequence_number":4} event: response.output_text.delta data: {"type":"response.output_text.delta","content_index":0,"delta":",","item_id":"msg_0e5817a3911feccf0069efe8c656988196a8fe72667e8254a7","logprobs":[],"obfuscation":"5KiwE2kk1rM673S","output_index":0,"sequence_number":5} event: response.output_text.delta data: {"type":"

scenarios/ai-sdk-instrumentation/scenario.test.ts > ai sdk 6.0.1 > wrapped instrumentation: e2e/helpers/scenario-harness.ts#L488

Error: Scenario /home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/scenario.ts failed with exit code 1 STDOUT: STDERR: APICallError [AI_APICallError]: Invalid JSON response at <anonymous> (/home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/node_modules/.pnpm/@ai-sdk+provider-utils@4.0.4_zod@3.25.76/node_modules/@ai-sdk/provider-utils/src/response-handler.ts:117:13) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) ... 6 lines matching cause stack trace ... at async fn (/home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/node_modules/.pnpm/ai@6.0.1_zod@3.25.76/node_modules/ai/src/generate-text/generate-text.ts:467:34) at async <anonymous> (/home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/node_modules/.pnpm/ai@6.0.1_zod@3.25.76/node_modules/ai/src/telemetry/record-span.ts:21:24) { cause: JSONParseError [AI_JSONParseError]: JSON parsing failed: Text: event: response.created data: {"type":"response.created","response":{"id":"resp_0e5817a3911feccf0069efe8c58914819680c0100e1c69757d","object":"response","created_at":1777330373,"status":"in_progress","background":false,"completed_at":null,"error":null,"frequency_penalty":0.0,"incomplete_details":null,"instructions":null,"max_output_tokens":32,"max_tool_calls":null,"model":"gpt-4o-mini-2024-07-18","moderation":null,"output":[],"parallel_tool_calls":true,"presence_penalty":0.0,"previous_response_id":null,"prompt_cache_key":null,"prompt_cache_retention":"in_memory","reasoning":{"effort":null,"summary":null},"safety_identifier":null,"service_tier":"auto","store":true,"temperature":0.0,"text":{"format":{"type":"text"},"verbosity":"medium"},"tool_choice":"auto","tools":[],"top_logprobs":0,"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}},"sequence_number":0} event: response.in_progress data: {"type":"response.in_progress","response":{"id":"resp_0e5817a3911feccf0069efe8c58914819680c0100e1c69757d","object":"response","created_at":1777330373,"status":"in_progress","background":false,"completed_at":null,"error":null,"frequency_penalty":0.0,"incomplete_details":null,"instructions":null,"max_output_tokens":32,"max_tool_calls":null,"model":"gpt-4o-mini-2024-07-18","moderation":null,"output":[],"parallel_tool_calls":true,"presence_penalty":0.0,"previous_response_id":null,"prompt_cache_key":null,"prompt_cache_retention":"in_memory","reasoning":{"effort":null,"summary":null},"safety_identifier":null,"service_tier":"auto","store":true,"temperature":0.0,"text":{"format":{"type":"text"},"verbosity":"medium"},"tool_choice":"auto","tools":[],"top_logprobs":0,"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}},"sequence_number":1} event: response.output_item.added data: {"type":"response.output_item.added","item":{"id":"msg_0e5817a3911feccf0069efe8c656988196a8fe72667e8254a7","type":"message","status":"in_progress","content":[],"role":"assistant"},"output_index":0,"sequence_number":2} event: response.content_part.added data: {"type":"response.content_part.added","content_index":0,"item_id":"msg_0e5817a3911feccf0069efe8c656988196a8fe72667e8254a7","output_index":0,"part":{"type":"output_text","annotations":[],"logprobs":[],"text":""},"sequence_number":3} event: response.output_text.delta data: {"type":"response.output_text.delta","content_index":0,"delta":"One","item_id":"msg_0e5817a3911feccf0069efe8c656988196a8fe72667e8254a7","logprobs":[],"obfuscation":"1yHAAGPOc2K8U","output_index":0,"sequence_number":4} event: response.output_text.delta data: {"type":"response.output_text.delta","content_index":0,"delta":",","item_id":"msg_0e5817a3911feccf0069efe8c656988196a8fe72667e8254a7","logprobs":[],"obfuscation":"5KiwE2kk1rM673S","output_index":0,"sequence_number":5} event:

scenarios/ai-sdk-instrumentation/scenario.test.ts > ai sdk 5.0.82 > auto-hook instrumentation: js/dist/index.mjs#L13479

Error: Scenario /home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/scenario.ai-sdk-v5.mjs failed with exit code 1 STDOUT: STDERR: APICallError [AI_APICallError]: Invalid JSON response at file:///home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/node_modules/.pnpm/@ai-sdk+provider-utils@3.0.14_zod@3.25.76/node_modules/@ai-sdk/provider-utils/dist/index.mjs:959:11 at process.processTicksAndRejections (node:internal/process/task_queues:104:5) ... 6 lines matching cause stack trace ... at async fn (file:///home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/node_modules/.pnpm/ai@5.0.82_zod@3.25.76/node_modules/ai/dist/index.mjs:1821:38) at async file:///home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/node_modules/.pnpm/ai@5.0.82_zod@3.25.76/node_modules/ai/dist/index.mjs:1237:22 { cause: JSONParseError [AI_JSONParseError]: JSON parsing failed: Text: event: response.created data: {"type":"response.created","response":{"id":"resp_002e7208a2a152950069efe8bea5c48190ab5a0d108ad2529c","object":"response","created_at":1777330366,"status":"in_progress","background":false,"completed_at":null,"error":null,"frequency_penalty":0.0,"incomplete_details":null,"instructions":null,"max_output_tokens":32,"max_tool_calls":null,"model":"gpt-4o-mini-2024-07-18","moderation":null,"output":[],"parallel_tool_calls":true,"presence_penalty":0.0,"previous_response_id":null,"prompt_cache_key":null,"prompt_cache_retention":"in_memory","reasoning":{"effort":null,"summary":null},"safety_identifier":null,"service_tier":"auto","store":true,"temperature":0.0,"text":{"format":{"type":"text"},"verbosity":"medium"},"tool_choice":"auto","tools":[],"top_logprobs":0,"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}},"sequence_number":0} event: response.in_progress data: {"type":"response.in_progress","response":{"id":"resp_002e7208a2a152950069efe8bea5c48190ab5a0d108ad2529c","object":"response","created_at":1777330366,"status":"in_progress","background":false,"completed_at":null,"error":null,"frequency_penalty":0.0,"incomplete_details":null,"instructions":null,"max_output_tokens":32,"max_tool_calls":null,"model":"gpt-4o-mini-2024-07-18","moderation":null,"output":[],"parallel_tool_calls":true,"presence_penalty":0.0,"previous_response_id":null,"prompt_cache_key":null,"prompt_cache_retention":"in_memory","reasoning":{"effort":null,"summary":null},"safety_identifier":null,"service_tier":"auto","store":true,"temperature":0.0,"text":{"format":{"type":"text"},"verbosity":"medium"},"tool_choice":"auto","tools":[],"top_logprobs":0,"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}},"sequence_number":1} event: response.output_item.added data: {"type":"response.output_item.added","item":{"id":"msg_002e7208a2a152950069efe8bf18a8819088d7797b643469d3","type":"message","status":"in_progress","content":[],"role":"assistant"},"output_index":0,"sequence_number":2} event: response.content_part.added data: {"type":"response.content_part.added","content_index":0,"item_id":"msg_002e7208a2a152950069efe8bf18a8819088d7797b643469d3","output_index":0,"part":{"type":"output_text","annotations":[],"logprobs":[],"text":""},"sequence_number":3} event: response.output_text.delta data: {"type":"response.output_text.delta","content_index":0,"delta":"One","item_id":"msg_002e7208a2a152950069efe8bf18a8819088d7797b643469d3","logprobs":[],"obfuscation":"DkFgB3Zrhjlka","output_index":0,"sequence_number":4} event: response.output_text.delta data: {"type":"response.output_text.delta","content_index":0,"delta":",","item_id":"msg_002e7208a2a152950069efe8bf18a8819088d7797b643469d3","logprobs":[],"obfuscation":"cfdj8L62iMkHFqr","output_index":0,"sequence_number":5} event: response.output_text.delta dat

scenarios/ai-sdk-instrumentation/scenario.test.ts > ai sdk 5.0.82 > wrapped instrumentation: e2e/helpers/scenario-harness.ts#L488

Error: Scenario /home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/scenario.ai-sdk-v5.ts failed with exit code 1 STDOUT: STDERR: APICallError [AI_APICallError]: Invalid JSON response at <anonymous> (/home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/node_modules/.pnpm/@ai-sdk+provider-utils@3.0.14_zod@3.25.76/node_modules/@ai-sdk/provider-utils/src/response-handler.ts:152:13) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) ... 6 lines matching cause stack trace ... at async fn (/home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/node_modules/.pnpm/ai@5.0.82_zod@3.25.76/node_modules/ai/src/generate-text/generate-text.ts:345:34) at async <anonymous> (/home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e/.bt-tmp/run-EctqJb/scenarios/ai-sdk-instrumentation/node_modules/.pnpm/ai@5.0.82_zod@3.25.76/node_modules/ai/src/telemetry/record-span.ts:18:22) { cause: JSONParseError [AI_JSONParseError]: JSON parsing failed: Text: event: response.created data: {"type":"response.created","response":{"id":"resp_002e7208a2a152950069efe8bea5c48190ab5a0d108ad2529c","object":"response","created_at":1777330366,"status":"in_progress","background":false,"completed_at":null,"error":null,"frequency_penalty":0.0,"incomplete_details":null,"instructions":null,"max_output_tokens":32,"max_tool_calls":null,"model":"gpt-4o-mini-2024-07-18","moderation":null,"output":[],"parallel_tool_calls":true,"presence_penalty":0.0,"previous_response_id":null,"prompt_cache_key":null,"prompt_cache_retention":"in_memory","reasoning":{"effort":null,"summary":null},"safety_identifier":null,"service_tier":"auto","store":true,"temperature":0.0,"text":{"format":{"type":"text"},"verbosity":"medium"},"tool_choice":"auto","tools":[],"top_logprobs":0,"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}},"sequence_number":0} event: response.in_progress data: {"type":"response.in_progress","response":{"id":"resp_002e7208a2a152950069efe8bea5c48190ab5a0d108ad2529c","object":"response","created_at":1777330366,"status":"in_progress","background":false,"completed_at":null,"error":null,"frequency_penalty":0.0,"incomplete_details":null,"instructions":null,"max_output_tokens":32,"max_tool_calls":null,"model":"gpt-4o-mini-2024-07-18","moderation":null,"output":[],"parallel_tool_calls":true,"presence_penalty":0.0,"previous_response_id":null,"prompt_cache_key":null,"prompt_cache_retention":"in_memory","reasoning":{"effort":null,"summary":null},"safety_identifier":null,"service_tier":"auto","store":true,"temperature":0.0,"text":{"format":{"type":"text"},"verbosity":"medium"},"tool_choice":"auto","tools":[],"top_logprobs":0,"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}},"sequence_number":1} event: response.output_item.added data: {"type":"response.output_item.added","item":{"id":"msg_002e7208a2a152950069efe8bf18a8819088d7797b643469d3","type":"message","status":"in_progress","content":[],"role":"assistant"},"output_index":0,"sequence_number":2} event: response.content_part.added data: {"type":"response.content_part.added","content_index":0,"item_id":"msg_002e7208a2a152950069efe8bf18a8819088d7797b643469d3","output_index":0,"part":{"type":"output_text","annotations":[],"logprobs":[],"text":""},"sequence_number":3} event: response.output_text.delta data: {"type":"response.output_text.delta","content_index":0,"delta":"One","item_id":"msg_002e7208a2a152950069efe8bf18a8819088d7797b643469d3","logprobs":[],"obfuscation":"DkFgB3Zrhjlka","output_index":0,"sequence_number":4} event: response.output_text.delta data: {"type":"response.output_text.delta","content_index":0,"delta":",","item_id":"msg_002e7208a2a152950069efe8bf18a8819088d7797b643469d3","logprobs":[],"obfuscation":"cfdj8L62iMkHFqr","output_index":0,"sequence_number":5

e2e-hermetic

@braintrust/js-e2e-tests#test:e2e:hermetic: command (/home/runner/work/braintrust-sdk-javascript/braintrust-sdk-javascript/e2e) /home/runner/setup-pnpm/node_modules/.bin/pnpm run test:e2e:hermetic exited (1)

checks-passed

Process completed with exit code 1.

js-smoke-discover

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

ensure-pinned-actions

dead-code

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5, actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

lint

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5, actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

lint: js/src/framework-types.ts#L5