# test262 scoreboard

Pinned commit: `d5e73fc8d2c663554fb72e2380a8c2bc1a318a33`
Wall time: 277.0s

**Total:** 147/300 runnable passed (49.0%). Raw: pass=147 fail=141 skip=1597 timeout=12 total=1897.

## Top failure modes

- **95x** Test262Error (assertion failed)
- **38x** TypeError: not a function
- **12x** Timeout
- **2x** ReferenceError (undefined symbol)
- **2x** Unhandled: Not callable: {:__proto__ {:toLowerCase <lambda(&rest, args)
- **2x** Unhandled: Not callable: \\\
- **1x** SyntaxError (parse/unsupported syntax)
- **1x** Unhandled: Not callable: {:__proto__ {:valueOf <lambda()> :propertyIsEn

## Categories (worst pass-rate first, min 10 runnable)

| Category | Pass | Fail | Skip | Timeout | Total | Pass % |
|---|---:|---:|---:|---:|---:|---:|
| built-ins/String | 33 | 60 | 1123 | 7 | 1223 | 33.0% |
| built-ins/Math | 40 | 59 | 227 | 1 | 327 | 40.0% |
| built-ins/Number | 74 | 22 | 240 | 4 | 340 | 74.0% |

## Per-category top failures (min 10 runnable, worst first)

### built-ins/String  (33/100 — 33.0%)

- **50x** Test262Error (assertion failed)
- **7x** Timeout
- **2x** ReferenceError (undefined symbol)
- **2x** Unhandled: Not callable: {:__proto__ {:toLowerCase <lambda(&rest, args)
- **2x** Unhandled: Not callable: \\\

### built-ins/Math  (40/100 — 40.0%)

- **36x** TypeError: not a function
- **23x** Test262Error (assertion failed)
- **1x** Timeout

### built-ins/Number  (74/100 — 74.0%)

- **22x** Test262Error (assertion failed)
- **4x** Timeout