{"record":{"id":"2fd883c1aa99b033","repo":"wasmerio/wasmer","slug":"failed-to-write-temporary-v8-archive-download-file","errorCode":null,"errorMessage":"failed to write temporary v8 archive download file {}: {err}","messagePattern":"failed to write temporary v8 archive download file (.+?): (.+?)","errorType":"panic","errorClass":null,"httpStatus":null,"severity":"error","filePath":"lib/api/build.rs","lineNumber":85,"sourceCode":"            let tar_data = ureq::get(&url)\n                .call()\n                .expect(\"failed to download v8\")\n                .body_mut()\n                .with_config()\n                // Windows prebuilts are substantially larger.\n                .limit(200 * 1024 * 1024)\n                .read_to_vec()\n                .expect(\"failed to download v8 lib\");\n\n            let mut archive_tmp =\n                tempfile::NamedTempFile::new_in(&cache_dir).unwrap_or_else(|err| {\n                    panic!(\n                        \"failed to create temporary v8 archive download file in {}: {err}\",\n                        cache_dir.display()\n                    )\n                });\n            archive_tmp.write_all(&tar_data).unwrap_or_else(|err| {\n                panic!(\n                    \"failed to write temporary v8 archive download file {}: {err}\",\n                    archive_tmp.path().display()\n                )\n            });\n            archive_tmp.persist(&archive_path).unwrap_or_else(|err| {\n                panic!(\n                    \"failed to finalize v8 archive cache {} from temporary file {}: {}\",\n                    archive_path.display(),\n                    err.file.path().display(),\n                    err.error\n                )\n            });\n        }\n\n        let tar_data = fs::read(&archive_path).unwrap_or_else(|err| {\n            panic!(\n                \"failed to read v8 archive cache {}: {err}\",\n                archive_path.display()","sourceCodeStart":67,"sourceCodeEnd":103,"githubUrl":"https://github.com/wasmerio/wasmer/blob/8c4b9ee9d33fb2068863fbb3d328683e7e6ff7f5/lib/api/build.rs#L67-L103","documentation":"Error \"failed to write temporary v8 archive download file {}: {err}\" thrown in wasmerio/wasmer.","triggerScenarios":"Thrown at lib/api/build.rs:85 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"8c4b9ee9d33fb2068863fbb3d328683e7e6ff7f5","analyzedAt":"2026-09-01T23:06:31.009Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-09T06:17:21.866Z"}