Panic in NAPI when using pl.format() with expressions in Polars Node.js

[drewbitt]

Version: Deno 1.42.4

The Node.js version of the Polars library panics when using pl.format() with expressions inside a select operation. This issue occurs even in a minimal example and prevents the execution of the script. It should just error.

Reproduction

Minimial reproduction with documentation:

import pl from "npm:nodejs-polars";

/**
 * Create a sample DataFrame with a single column "ds" containing date values.
 */
const df = pl.DataFrame({
  ds: [
    new Date("2023-01-01"),
    new Date("2023-01-02"),
    new Date("2023-01-03"),
    new Date("2023-01-04"),
  ],
});

/**
 * Perform a simple operation on the DataFrame that causes a panic.
 *
 * The operation:
 * 1. Selects the "ds" column and aliases it as "ds1" and "ds2".
 * 2. Filters the rows where "ds1" is less than "ds2".
 * 3. Selects a new column "cadence" using pl.format() to format a string.
 *    The string includes placeholders {} and expressions that calculate the
 *    difference between "ds2" and "ds1" in days and adds a plural "s" if the
 *    difference is greater than 1.
 */
const cadences = df
  .select(pl.col("ds").alias("ds1"), pl.col("ds").alias("ds2"))
  .filter(pl.col("ds1").lessThan(pl.col("ds2")))
  .select(
    pl
      .format(
        "{} day{}",
        pl.col("ds2").cast(pl.Int64).sub(pl.col("ds1").cast(pl.Int64)),
        pl
          .when(
            pl
              .col("ds2")
              .cast(pl.Int64)
              .sub(pl.col("ds1").cast(pl.Int64))
              .greaterThan(1)
          )
          .then("s")
          .otherwise("")
      )
      .alias("cadence")
  );

console.log(cadences);

Panics with:

❯ deno run -A find-cadence-3.ts

============================================================
Deno has panicked. This is a bug in Deno. Please report this
at https://github.com/denoland/deno/issues/new.
If you can reliably reproduce this panic, include the
reproduction steps and re-run with the RUST_BACKTRACE=1 env
var set and include the backtrace in your report.

Platform: macos aarch64
Version: 1.42.4
Args: ["deno", "run", "-A", "find-cadence-3.ts"]

thread 'main' panicked at cli/napi/js_native_api.rs:2749:47:
called `Option::unwrap()` on a `None` value
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Issue that is not being handled

The issue in the code is that

          .then("s")
          .otherwise("")

should be something like:

          .then(pl.lit("s"))
          .otherwise(pl.lit(""))

and I would expect the error to be handled.

Other runtimes

Node

 tsx find-cadence-3.ts    
/Users/drewbitt/Repos/x/scripts/find-cadences-imports/node_modules/nodejs-polars/bin/lazy/whenthen.js:33
        then: ({ _expr }) => Then(_when.then(_expr)),
                                        ^

Error: Failed to recover `JsExpr` type from napi value
    at Object.then (/Users/drewbitt/Repos/x/scripts/find-cadences-imports/node_modules/nodejs-polars/bin/lazy/whenthen.js:33:41)
    at pl (/Users/drewbitt/Repos/x/scripts/find-cadences-imports/find-cadence-3.ts:42:12)
    at Object.<anonymous> (/Users/drewbitt/Repos/x/scripts/find-cadences-imports/find-cadence-3.ts:54:21)
    at Module._compile (node:internal/modules/cjs/loader:1356:14)
    at Object.S (/Users/drewbitt/.local/share/mise/installs/npm-tsx/4.7.1/lib/node_modules/tsx/dist/cjs/index.cjs:1:1292)
    at Module.load (node:internal/modules/cjs/loader:1197:32)
    at Module._load (node:internal/modules/cjs/loader:1013:12)
    at ModuleWrap.<anonymous> (node:internal/modules/esm/translators:202:29)
    at ModuleJob.run (node:internal/modules/esm/module_job:195:25)
    at async ModuleLoader.import (node:internal/modules/esm/loader:336:24) {
  code: 'InvalidArg'
}

bun

 bun find-cadence-3.ts
28 |  * Utility function.
29 |  * @see {@link when}
30 |  */
31 | function When(_when) {
32 |     return {
33 |         then: ({ _expr }) => Then(_when.then(_expr)),
                                                  ^
error: Failed to recover `JsExpr` type from napi value
 code: "ObjectExpected"

      at then (/Users/drewbitt/Repos/x/scripts/find-cadences-imports/node_modules/.deno/nodejs-polars@0.11.0/node_modules/nodejs-polars/bin/lazy/whenthen.js:33:46)
      at /Users/drewbitt/Repos/x/scripts/find-cadences-imports/find-cadence-3.ts:34:9

[devsnek]

This should be fixed in #24101, let us know if you encounter more issues.

[drewbitt]

You still get the Deno has panicked error running the example in 1.44.1.

============================================================
Deno has panicked. This is a bug in Deno. Please report this
at https://github.com/denoland/deno/issues/new.
If you can reliably reproduce this panic, include the
reproduction steps and re-run with the RUST_BACKTRACE=1 env
var set and include the backtrace in your report.

Platform: macos aarch64
Version: 1.44.1
Args: ["deno"]

thread 'main' panicked at cli/napi/js_native_api.rs:2767:47:
called `Option::unwrap()` on a `None` value
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

In 1.44.2, it just gives zsh: segmentation fault deno with no other error details. Upon re-running, it can also return zsh: bus error deno. It is unaffected by DENO_FUTURE=1

[littledivy]

On Linux x64:

deno run -A test.mjs
error: Uncaught (in promise) Error: Failed to recover `JsExpr` type from napi value
    at Object.then (file:///home/divy/.cache/deno/npm/registry.npmjs.org/nodejs-polars/0.13.0/bin/lazy/whenthen.js:33:41)
    at file:///home/divy/polars/test.mjs:42:12

[littledivy]

@devsnek backtrace on macOS arm64:

Current executable set to '/Users/divy/gh/deno/target/debug/deno' (arm64).
(lldb) settings set -- target.run-args  "run" "-A" "test.mjs"
(lldb) r
Process 21462 launched: '/Users/divy/gh/deno/target/debug/deno' (arm64)
Process 21462 stopped
* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x62)
    frame #0: 0x0000000107957918 deno`_$LT$alloc..sync..Arc$LT$T$C$A$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h82c7829f6a862a1f at atomic.rs:3345:24
(lldb) bt
* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x62)
  * frame #0: 0x0000000107957918 deno`_$LT$alloc..sync..Arc$LT$T$C$A$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h82c7829f6a862a1f at atomic.rs:3345:24
    frame #1: 0x0000000107957914 deno`_$LT$alloc..sync..Arc$LT$T$C$A$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h82c7829f6a862a1f at atomic.rs:2683:26
    frame #2: 0x0000000107957904 deno`_$LT$alloc..sync..Arc$LT$T$C$A$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h82c7829f6a862a1f(self=0x0000600001c8e988) at sync.rs:2376:32
    frame #3: 0x00000001078f36ec deno`core::ptr::drop_in_place$LT$alloc..sync..Arc$LT$v8..isolate..IsolateAnnex$GT$$GT$::he1aaca765812698a((null)=0x0000600001c8e988) at mod.rs:507:1
    frame #4: 0x00000001078ee6c4 deno`core::ptr::drop_in_place$LT$v8..isolate..IsolateHandle$GT$::h2cb2292f91597c3b((null)=0x0000600001c8e988) at mod.rs:507:1
    frame #5: 0x00000001007c0ba0 deno`core::ptr::drop_in_place$LT$v8..handle..Weak$LT$v8..data..Value$GT$$GT$::h709014b697feaa6a((null)=0x0000600001c8e988) at mod.rs:507:1
    frame #6: 0x00000001007c3708 deno`core::ptr::drop_in_place$LT$deno..napi..js_native_api..ReferenceState$GT$::h89adb6946c3e255f((null)=0x0000600001c8e980) at mod.rs:507:1
    frame #7: 0x00000001007b9cf0 deno`core::ptr::drop_in_place$LT$deno..napi..js_native_api..Reference$GT$::h4e3bb75dd288fc86((null)=0x0000600001c8e980) at mod.rs:507:1
    frame #8: 0x00000001007e4918 deno`core::ptr::drop_in_place$LT$alloc..boxed..Box$LT$deno..napi..js_native_api..Reference$GT$$GT$::hb70addefede44491((null)=0x000000016fdc2fd8) at mod.rs:507:1
    frame #9: 0x00000001001b690c deno`core::mem::drop::h09ef545ddf5c9140(_x=0x0000600001c8e980) at mod.rs:992:24
    frame #10: 0x0000000100551100 deno`deno::napi::js_native_api::Reference::weak_callback::h3a5bb954afa79c33(reference=0x0000600001c8e980) at js_native_api.rs:137:16
    frame #11: 0x0000000101591b20 deno`deno::napi::js_native_api::Reference::set_weak::_$u7b$$u7b$closure$u7d$$u7d$::hb26bf6374272d63f((null)=0x0000000150018000) at js_native_api.rs:114:9
    frame #12: 0x00000001006b7e3c deno`core::ops::function::FnOnce::call_once::h2de6631cc56b75e2((null)={closure_env#0} @ 0x000000016fdc3070, (null)=(&mut v8::isolate::Isolate) @ 0x000000016fdc3078) at function.rs:250:5
    frame #13: 0x00000001006aae84 deno`core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h4954da2402e60edd((null)=0x0000600000b94390, (null)=(&mut v8::isolate::Isolate) @ 0x000000016fdc30a0) at function.rs:250:5
    frame #14: 0x0000000107bde320 deno`_$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::hd518edc6d8431261(self=alloc::boxed::Box<dyn core::ops::function::FnOnce<(&mut v8::isolate::Isolate), Output=()>, alloc::alloc::Global> @ 0x000000016fdc30e0, args=(&mut v8::isolate::Isolate) @ 0x000000016fdc30c8) at boxed.rs:2015:9
    frame #15: 0x000000010158d7dc deno`v8::handle::Weak$LT$T$GT$::second_pass_callback::hdafd3e319fa32ee3(wci=0x000000016fdc3270) at handle.rs:841:54
    frame #16: 0x00000001080b538c deno`::InvokeSecondPassPhantomCallbacks() at global-handles.cc:767:18 [opt]
    frame #17: 0x000000010811ec94 deno`::CollectGarbage() - 18446744069279191915 [opt]
    frame #18: 0x00000001080e9a14 deno`::AllocateRawWithLightRetrySlowPath() at heap-allocator.cc:125:14 [opt]
    frame #19: 0x00000001080ea2c0 deno`::AllocateRawWithRetryOrFailSlowPath() at heap-allocator.cc:140:7 [opt]
    frame #20: 0x00000001080d030c deno`::AllocateRaw() at factory.cc:284:23 [opt]
    frame #21: 0x00000001080cab08 deno`::NewDescriptorArray() at factory-base.cc:1171:28 [opt]
    frame #22: 0x0000000108412974 deno`::CopyUpToAddAttributes() at objects.cc:3654:7 [opt]
    frame #23: 0x00000001083ee3cc deno`::CopyAddDescriptor() at map.cc:2152:7 [opt]
    frame #24: 0x00000001083ee1b8 deno`::CopyWithField() at map.cc:479:25 [opt]
    frame #25: 0x00000001083f34bc deno`::TransitionToDataProperty() at map.cc:1975:17 [opt]
    frame #26: 0x00000001083e51fc deno`::PrepareTransitionToDataProperty() at lookup.cc:635:7 [opt]
    frame #27: 0x0000000108410460 deno`::TransitionAndWriteDataProperty() at objects.cc:2694:7 [opt]
    frame #28: 0x000000010838e380 deno`::DefineOwnPropertyIgnoreAttributes() at js-objects.cc:3707:16 [opt]
    frame #29: 0x0000000108518f78 deno`::Runtime_DefineKeyedOwnPropertyInLiteral() at runtime-object.cc:944:1 [opt]
    frame #30: 0x00000001091b1834 deno`Builtins_CEntry_Return1_ArgvOnStack_NoBuiltinExit + 84
    frame #31: 0x00000001092aca10 deno`Builtins_DefineKeyedOwnPropertyInLiteralWideHandler + 144
    frame #32: 0x0000000109115a90 deno`Builtins_InterpreterEntryTrampoline + 304
    frame #33: 0x0000000109115a90 deno`Builtins_InterpreterEntryTrampoline + 304
    frame #34: 0x0000000109115a90 deno`Builtins_InterpreterEntryTrampoline + 304
    frame #35: 0x0000000109156e88 deno`Builtins_GeneratorPrototypeNext + 136
    frame #36: 0x0000000109113648 deno`Builtins_JSEntryTrampoline + 168
    frame #37: 0x0000000109113294 deno`Builtins_JSEntry + 180
    frame #38: 0x0000000108060584 deno`::Invoke() at execution.cc:419:22 [opt]
    frame #39: 0x0000000108060e04 deno`::InvokeWithTryCatch() at execution.cc:476:18 [opt]
    frame #40: 0x0000000108060ee4 deno`::TryCall() at execution.cc:568:10 [opt]
    frame #41: 0x000000010842b504 deno`::ExecuteModule() at source-text-module.cc:1016:8 [opt]
    frame #42: 0x000000010842ad5c deno`::InnerModuleEvaluation() at source-text-module.cc:1190:10 [opt]
    frame #43: 0x000000010842a6fc deno`::Evaluate() at source-text-module.cc:734:7 [opt]
    frame #44: 0x00000001083f5610 deno`::Evaluate() at module.cc:281:12 [opt]
    frame #45: 0x0000000107f62158 deno`::Evaluate() at api.cc:2432:28 [opt]
    frame #46: 0x00000001078daa78 deno`v8::module::_$LT$impl$u20$v8..data..Module$GT$::evaluate::_$u7b$$u7b$closure$u7d$$u7d$::heb1f406a36fff2ff((null)={closure_env#0} @ 0x000000016fdc4368, sd=0x000060000228ce70) at module.rs:348:26
    frame #47: 0x0000000107b138b8 deno`deno_core::modules::map::ModuleMap::mod_evaluate::hde432b9bad56ea3b [inlined] v8::scope::HandleScope$LT$$LP$$RP$$GT$::cast_local::h467bb0ec6202c1a1(self=0x000000016fdc4d10, f={closure_env#0} @ 0x000000016fdc56a8) at scope.rs:239:21
    frame #48: 0x0000000107b135c8 deno`deno_core::modules::map::ModuleMap::mod_evaluate::hde432b9bad56ea3b [inlined] v8::module::_$LT$impl$u20$v8..data..Module$GT$::evaluate::hc4621c440a3a5d57(self=0x000000015c861c08, scope=0x000000016fdc4d10) at module.rs:347:7
    frame #49: 0x0000000107b1359c deno`deno_core::modules::map::ModuleMap::mod_evaluate::hde432b9bad56ea3b(self=0x000000015000e670, scope=0x000000016fdc6548, id=297) at map.rs:1005:23
    frame #50: 0x000000010792e5d0 deno`deno_core::runtime::jsruntime::JsRuntime::mod_evaluate::hcfa7713a5d45cc23(self=0x000000015000e648, id=297) at jsruntime.rs:2177:5
    frame #51: 0x000000010108bd5c deno`deno_runtime::worker::MainWorker::evaluate_module::_$u7b$$u7b$closure$u7d$$u7d$::hce8591d59f8bad93((null)=0x000000016fdfb9c0) at worker.rs:736:24
    frame #52: 0x000000010087301c deno`deno::worker::CliMainWorker::evaluate_module_possibly_with_npm::_$u7b$$u7b$closure$u7d$$u7d$::h39ed9cb79208628f((null)=0x000000016fdfb9c0) at worker.rs:339:37
    frame #53: 0x0000000100872a98 deno`deno::worker::CliMainWorker::execute_main_module_possibly_with_npm::_$u7b$$u7b$closure$u7d$$u7d$::h079ef1725f386e53((null)=0x000000016fdfb9c0) at worker.rs:325:48
    frame #54: 0x0000000100870d8c deno`deno::worker::CliMainWorker::run::_$u7b$$u7b$closure$u7d$$u7d$::hd3ee6e417e8fa7d4((null)=0x000000016fdfb9c0) at worker.rs:190:52
    frame #55: 0x000000010021a9b4 deno`deno::tools::run::run_script::_$u7b$$u7b$closure$u7d$$u7d$::h03c277908c8abea8((null)=0x000000016fdfb9c0) at mod.rs:75:32
    frame #56: 0x00000001017b7b8c deno`deno::run_subcommand::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hdb8854b97844e3af((null)=0x000000016fdfb9c0) at main.rs:180:82
    frame #57: 0x0000000100aab430 deno`_$LT$futures_util..future..future..map..Map$LT$Fut$C$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::hef2194146ddbf4fd(self=(__pointer = 0x000000015000d388), cx=0x000000016fdfb9c0) at map.rs:55:37
    frame #58: 0x000000010068338c deno`_$LT$futures_util..future..future..Map$LT$Fut$C$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h681cbb07710ee771(self=Pin<&mut futures_util::future::future::Map<deno::run_subcommand::{async_fn#0}::{async_block_env#18}, deno::spawn_subcommand::{async_block#0}::{closure_env#0}<deno::run_subcommand::{async_fn#0}::{async_block_env#18}, core::result::Result<i32, anyhow::Error>>>> @ 0x000000016fdebc90, cx=0x000000016fdfb9c0) at lib.rs:91:13
    frame #59: 0x00000001017ad5dc deno`deno::spawn_subcommand::_$u7b$$u7b$closure$u7d$$u7d$::ha4e8b210c8069a9d((null)=0x000000016fdfb9c0) at main.rs:88:40
    frame #60: 0x00000001014024dc deno`_$LT$core..pin..Pin$LT$P$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h561ad21625b36462(self=Pin<&mut core::pin::Pin<alloc::boxed::Box<dyn core::future::future::Future<Output=core::result::Result<i32, anyhow::Error>>, alloc::alloc::Global>>> @ 0x000000016fdfb818, cx=0x000000016fdfb9c0) at future.rs:124:9
    frame #61: 0x00000001006904b8 deno`_$LT$deno_unsync..task..MaskFutureAsSend$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h43c7a304a9c6018d(self=Pin<&mut deno_unsync::task::MaskFutureAsSend<core::pin::Pin<alloc::boxed::Box<dyn core::future::future::Future<Output=core::result::Result<i32, anyhow::Error>>, alloc::alloc::Global>>>> @ 0x000000016fdfb898, cx=0x000000016fdfb9c0) at task.rs:134:13
    frame #62: 0x0000000101661af8 deno`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::h15f7873529f40105(ptr=0x000000015d804930) at core.rs:328:17
    frame #63: 0x0000000101645490 deno`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h204e787221eed80d [inlined] tokio::loom::std::unsafe_cell::UnsafeCell$LT$T$GT$::with_mut::h868d5c86938b6736(self=0x000000015d804930, f={closure_env#0}<deno_unsync::task::MaskFutureAsSend<core::pin::Pin<alloc::boxed::Box<dyn core::future::future::Future<Output=core::result::Result<i32, anyhow::Error>>, alloc::alloc::Global>>>, alloc::sync::Arc<tokio::runtime::scheduler::current_thread::Handle, alloc::alloc::Global>> @ 0x000000016fdfba18) at unsafe_cell.rs:16:9
    frame #64: 0x0000000101645468 deno`tokio::runtime::task::core::Core$LT$T$C$S$GT$::poll::h204e787221eed80d(self=0x000000015d804920, cx=Context @ 0x000000016fdfb9c0) at core.rs:317:13
    frame #65: 0x00000001003cc338 deno`tokio::runtime::task::harness::poll_future::_$u7b$$u7b$closure$u7d$$u7d$::hc3ef6af643177f12 at harness.rs:485:19
    frame #66: 0x00000001005fb174 deno`_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h603d4ca839cf41f0(self=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<deno_unsync::task::MaskFutureAsSend<core::pin::Pin<alloc::boxed::Box<dyn core::future::future::Future<Output=core::result::Result<i32, anyhow::Error>>, alloc::alloc::Global>>>, alloc::sync::Arc<tokio::runtime::scheduler::current_thread::Handle, alloc::alloc::Global>>> @ 0x000000016fdfbac0, (null)=<unavailable>) at unwind_safe.rs:272:9
    frame #67: 0x00000001011c2c18 deno`std::panicking::try::do_call::hc877c9eb3c6ed89d(data=" I\x80]\U00000001") at panicking.rs:554:40
    frame #68: 0x00000001012117ac deno`__rust_try + 32
    frame #69: 0x00000001011975e4 deno`std::panicking::try::heab88d541c8bb47e(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<deno_unsync::task::MaskFutureAsSend<core::pin::Pin<alloc::boxed::Box<dyn core::future::future::Future<Output=core::result::Result<i32, anyhow::Error>>, alloc::alloc::Global>>>, alloc::sync::Arc<tokio::runtime::scheduler::current_thread::Handle, alloc::alloc::Global>>> @ 0x000000016fdfbbc0) at panicking.rs:518:19
    frame #70: 0x0000000100d4d830 deno`std::panic::catch_unwind::h3ef2b76b43ae05df(f=AssertUnwindSafe<tokio::runtime::task::harness::poll_future::{closure_env#0}<deno_unsync::task::MaskFutureAsSend<core::pin::Pin<alloc::boxed::Box<dyn core::future::future::Future<Output=core::result::Result<i32, anyhow::Error>>, alloc::alloc::Global>>>, alloc::sync::Arc<tokio::runtime::scheduler::current_thread::Handle, alloc::alloc::Global>>> @ 0x000000016fdfbc00) at panic.rs:142:14
    frame #71: 0x00000001003898a8 deno`tokio::runtime::task::harness::poll_future::h3e32af9c5a2952c8(core=0x000000015d804920, cx=Context @ 0x000000016fdfbd38) at harness.rs:473:18
    frame #72: 0x00000001003e05b4 deno`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll_inner::h48c0f7a2b79c3e4e(self=0x000000016fdfbdf8) at harness.rs:208:27
    frame #73: 0x000000010043aa34 deno`tokio::runtime::task::harness::Harness$LT$T$C$S$GT$::poll::h6a385b1dbf8559bd(self=Harness<deno_unsync::task::MaskFutureAsSend<core::pin::Pin<alloc::boxed::Box<dyn core::future::future::Future<Output=core::result::Result<i32, anyhow::Error>>, alloc::alloc::Global>>>, alloc::sync::Arc<tokio::runtime::scheduler::current_thread::Handle, alloc::alloc::Global>> @ 0x000000016fdfbdf8) at harness.rs:153:15
    frame #74: 0x00000001004c53f4 deno`tokio::runtime::task::raw::poll::h9e267484501aa195(ptr=NonNull<tokio::runtime::task::core::Header> @ 0x000000016fdfbe20) at raw.rs:271:5
    frame #75: 0x0000000107db1064 deno`tokio::runtime::task::raw::RawTask::poll::h0a7ad026d65fc83b(self=RawTask @ 0x000000016fdfbe40) at raw.rs:201:18
    frame #76: 0x00000001051b1e84 deno`tokio::runtime::task::LocalNotified$LT$S$GT$::run::ha7f2be130fcebf3a(self=LocalNotified<alloc::sync::Arc<tokio::runtime::scheduler::current_thread::Handle, alloc::alloc::Global>> @ 0x000000016fdfbe70) at mod.rs:427:9
    frame #77: 0x00000001014ad590 deno`tokio::runtime::scheduler::current_thread::CoreGuard::block_on::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h04a12d67abfcb10e at mod.rs:700:25
    frame #78: 0x00000001014a96bc deno`tokio::runtime::scheduler::current_thread::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hb8631102ad9911d1 at coop.rs:107:5
    frame #79: 0x00000001014a964c deno`tokio::runtime::scheduler::current_thread::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hb8631102ad9911d1 [inlined] tokio::runtime::coop::budget::h05a98b4fed45559b(f={closure_env#1}<core::pin::Pin<&mut tokio::runtime::task::join::JoinHandle<deno_unsync::task::MaskResultAsSend<core::result::Result<i32, anyhow::Error>>>>> @ 0x000000016fdfbed8) at coop.rs:73:5
    frame #80: 0x00000001014a95f4 deno`tokio::runtime::scheduler::current_thread::Context::run_task::_$u7b$$u7b$closure$u7d$$u7d$::hb8631102ad9911d1 at mod.rs:343:43
    frame #81: 0x00000001014a85f8 deno`tokio::runtime::scheduler::current_thread::Context::enter::hc13aca7d6bc31095(self=0x000000016fdfc800, core=0x000000015be07440, f={closure_env#0}<(), tokio::runtime::scheduler::current_thread::{impl#8}::block_on::{closure#0}::{closure_env#1}<core::pin::Pin<&mut tokio::runtime::task::join::JoinHandle<deno_unsync::task::MaskResultAsSend<core::result::Result<i32, anyhow::Error>>>>>> @ 0x000000016fdfbf90) at mod.rs:404:19
    frame #82: 0x00000001014a8c98 deno`tokio::runtime::scheduler::current_thread::Context::run_task::h04127ca1afdff377(self=0x000000016fdfc800, core=0x000000015be07440, f={closure_env#1}<core::pin::Pin<&mut tokio::runtime::task::join::JoinHandle<deno_unsync::task::MaskResultAsSend<core::result::Result<i32, anyhow::Error>>>>> @ 0x000000016fdfc028) at mod.rs:343:23
    frame #83: 0x00000001014abc54 deno`tokio::runtime::scheduler::current_thread::CoreGuard::block_on::_$u7b$$u7b$closure$u7d$$u7d$::h35a986e03df88f40(core=0x000000015be07440, context=0x000000016fdfc800) at mod.rs:699:35
    frame #84: 0x00000001014aabd8 deno`tokio::runtime::scheduler::current_thread::CoreGuard::enter::_$u7b$$u7b$closure$u7d$$u7d$::h098a3cc62d526db9 at mod.rs:737:68
    frame #85: 0x00000001010df564 deno`tokio::runtime::context::scoped::Scoped$LT$T$GT$::set::h841d071e11e02a64(self=0x000000015d009280, t=0x000000016fdfc7f8, f={closure_env#0}<tokio::runtime::scheduler::current_thread::{impl#8}::block_on::{closure_env#0}<core::pin::Pin<&mut tokio::runtime::task::join::JoinHandle<deno_unsync::task::MaskResultAsSend<core::result::Result<i32, anyhow::Error>>>>>, core::option::Option<core::result::Result<deno_unsync::task::MaskResultAsSend<core::result::Result<i32, anyhow::Error>>, tokio::runtime::task::error::JoinError>>> @ 0x000000016fdfc3d0) at scoped.rs:40:9
    frame #86: 0x00000001010de49c deno`tokio::runtime::context::set_scheduler::_$u7b$$u7b$closure$u7d$$u7d$::hb97b9b5652eaf121(c=0x000000015d009248) at context.rs:176:26
    frame #87: 0x000000010154b5ec deno`std::thread::local::LocalKey$LT$T$GT$::try_with::h2d2601a36815528a(self=0x000000010e872418, f={closure_env#0}<(alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core, alloc::alloc::Global>, core::option::Option<core::result::Result<deno_unsync::task::MaskResultAsSend<core::result::Result<i32, anyhow::Error>>, tokio::runtime::task::error::JoinError>>), tokio::runtime::scheduler::current_thread::{impl#8}::enter::{closure_env#0}<tokio::runtime::scheduler::current_thread::{impl#8}::block_on::{closure_env#0}<core::pin::Pin<&mut tokio::runtime::task::join::JoinHandle<deno_unsync::task::MaskResultAsSend<core::result::Result<i32, anyhow::Error>>>>>, core::option::Option<core::result::Result<deno_unsync::task::MaskResultAsSend<core::result::Result<i32, anyhow::Error>>, tokio::runtime::task::error::JoinError>>>> @ 0x000000016fdfc538) at local.rs:286:16
    frame #88: 0x0000000101548270 deno`std::thread::local::LocalKey$LT$T$GT$::with::h4f2e0277ad16e998(self=0x000000010e872418, f=<unavailable>) at local.rs:262:9
    frame #89: 0x00000001010de220 deno`tokio::runtime::context::set_scheduler::h38d1e8b524071a30(v=0x000000016fdfc7f8, f=<unavailable>) at context.rs:176:9
    frame #90: 0x00000001014a9e40 deno`tokio::runtime::scheduler::current_thread::CoreGuard::enter::h15396d123d3a885f(self=CoreGuard @ 0x000000016fdfc7f8, f={closure_env#0}<core::pin::Pin<&mut tokio::runtime::task::join::JoinHandle<deno_unsync::task::MaskResultAsSend<core::result::Result<i32, anyhow::Error>>>>> @ 0x000000016fdfc670) at mod.rs:737:27
    frame #91: 0x00000001014aad4c deno`tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h29c1af1ae641ad37(self=<unavailable>, future=Pin<&mut tokio::runtime::task::join::JoinHandle<deno_unsync::task::MaskResultAsSend<core::result::Result<i32, anyhow::Error>>>> @ 0x000000016fdfc728) at mod.rs:646:19
    frame #92: 0x0000000101493aec deno`tokio::runtime::scheduler::current_thread::CurrentThread::block_on::_$u7b$$u7b$closure$u7d$$u7d$::h2c95117a1ea8de3d(blocking=0x000000016fdfca30) at mod.rs:175:28
    frame #93: 0x0000000100a1d7e4 deno`tokio::runtime::context::runtime::enter_runtime::ha0aa3d000e191964(handle=0x000000016fdfdfd0, allow_block_in_place=false, f={closure_env#0}<tokio::runtime::task::join::JoinHandle<deno_unsync::task::MaskResultAsSend<core::result::Result<i32, anyhow::Error>>>> @ 0x000000016fdfcaf8) at runtime.rs:65:16
    frame #94: 0x0000000101493a08 deno`tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hfafb29dd3dc333ff(self=0x000000016fdfdfa8, handle=0x000000016fdfdfd0, future=JoinHandle<deno_unsync::task::MaskResultAsSend<core::result::Result<i32, anyhow::Error>>> @ 0x000000016fdfcb20) at mod.rs:167:9
    frame #95: 0x0000000100534dbc deno`tokio::runtime::runtime::Runtime::block_on::h2f1efe4686946460(self=0x000000016fdfdfa0, future=JoinHandle<deno_unsync::task::MaskResultAsSend<core::result::Result<i32, anyhow::Error>>> @ 0x000000016fdfcb88) at runtime.rs:349:47
    frame #96: 0x0000000100bd55d4 deno`deno::main::hc46c1d1b3670edf9 at tokio_util.rs:103:11
    frame #97: 0x0000000100bd53ec deno`deno::main::hc46c1d1b3670edf9 at tokio_util.rs:128:3
    frame #98: 0x0000000100bd5318 deno`deno::main::hc46c1d1b3670edf9 at main.rs:335:9
    frame #99: 0x00000001006b2668 deno`core::ops::function::FnOnce::call_once::h10af53be884e392b((null)=(deno`deno::main::hc46c1d1b3670edf9 at main.rs:314), (null)=<unavailable>) at function.rs:250:5
    frame #100: 0x0000000100975f64 deno`std::sys_common::backtrace::__rust_begin_short_backtrace::h230304b65c85f103(f=(deno`deno::main::hc46c1d1b3670edf9 at main.rs:314)) at backtrace.rs:155:18
    frame #101: 0x00000001009d218c deno`std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::h527ec44e7d96643f at rt.rs:166:18
    frame #102: 0x0000000109340750 deno`std::rt::lang_start_internal::h0e09503d2b7f298e [inlined] core::ops::function::impls::_$LT$impl$u20$core..ops..function..FnOnce$LT$A$GT$$u20$for$u20$$RF$F$GT$::call_once::h4ad1988d4a160680 at function.rs:284:13 [opt]
    frame #103: 0x0000000109340748 deno`std::rt::lang_start_internal::h0e09503d2b7f298e [inlined] std::panicking::try::do_call::h2331bfde8ef4cc3d at panicking.rs:554:40 [opt]
    frame #104: 0x0000000109340748 deno`std::rt::lang_start_internal::h0e09503d2b7f298e [inlined] std::panicking::try::h8b8bd8b27e4c66f6 at panicking.rs:518:19 [opt]
    frame #105: 0x0000000109340748 deno`std::rt::lang_start_internal::h0e09503d2b7f298e [inlined] std::panic::catch_unwind::hae6cb7ed67951dea at panic.rs:142:14 [opt]
    frame #106: 0x0000000109340748 deno`std::rt::lang_start_internal::h0e09503d2b7f298e [inlined] std::rt::lang_start_internal::_$u7b$$u7b$closure$u7d$$u7d$::hd4e8129122b055e2 at rt.rs:148:48 [opt]
    frame #107: 0x0000000109340748 deno`std::rt::lang_start_internal::h0e09503d2b7f298e [inlined] std::panicking::try::do_call::h6feb7fafe6c6f753 at panicking.rs:554:40 [opt]
    frame #108: 0x0000000109340744 deno`std::rt::lang_start_internal::h0e09503d2b7f298e [inlined] std::panicking::try::h2fa734b49f8484d4 at panicking.rs:518:19 [opt]
    frame #109: 0x0000000109340744 deno`std::rt::lang_start_internal::h0e09503d2b7f298e [inlined] std::panic::catch_unwind::h487a42f5cf6b259f at panic.rs:142:14 [opt]
    frame #110: 0x0000000109340744 deno`std::rt::lang_start_internal::h0e09503d2b7f298e at rt.rs:148:20 [opt]
    frame #111: 0x00000001009d2158 deno`std::rt::lang_start::hf1df37447c11ca11(main=(deno`deno::main::hc46c1d1b3670edf9 at main.rs:314), argc=4, argv=0x000000016fdff7b0, sigpipe='\0') at rt.rs:165:17
    frame #112: 0x0000000100bd5ff8 deno`main + 36
    frame #113: 0x00000001842590e0 dyld`start + 2360
(lldb) exit