multi threads compile error:deadlock detected

[Windforce17]

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rustc --version --verbose:

rustc 1.76.0-nightly (ba7c7a301 2023-11-13)
binary: rustc
commit-hash: ba7c7a301984967c8c13adb580ef9b86ba706a83
commit-date: 2023-11-13
host: x86_64-unknown-linux-gnu
release: 1.76.0-nightly
LLVM version: 17.0.4

Error output

error: could not compile `tracing-core` (lib)

Caused by:
  process didn't exit successfully: `/home/zhichen/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/bin/rustc --crate-name tracing_core --edition=2018 /home/zhichen/.cargo/registry/src/rsproxy.cn-0dccff568467c15b/tracing-core-0.1.32/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --diagnostic-width=150 --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="once_cell"' --cfg 'feature="std"' -C metadata=51aab342ecde7319 -C extra-filename=-51aab342ecde7319 --out-dir /home/zhichen/work/sca-scan/target/debug/deps -L dependency=/home/zhichen/work/sca-scan/target/debug/deps --extern once_cell=/home/zhichen/work/sca-scan/target/debug/deps/libonce_cell-fe848ebb2f78f957.rmeta --cap-lints allow -Z threads=20` (signal: 6, SIGABRT: process abort signal)
warning: build failed, waiting for other jobs to finish...

Backtrace

thread '<unnamed>' panicked at compiler/rustc_query_system/src/query/job.rs:543:9:
deadlock detected
stack backtrace:
   0:     0x7fb88a173731 - std::backtrace_rs::backtrace::libunwind::trace::hde577349c76cce7f
                               at /rustc/ba7c7a301984967c8c13adb580ef9b86ba706a83/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
   1:     0x7fb88a173731 - std::backtrace_rs::backtrace::trace_unsynchronized::he8b81d0b329d8fa6
                               at /rustc/ba7c7a301984967c8c13adb580ef9b86ba706a83/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7fb88a173731 - std::backtrace::Backtrace::create::hedeb484d7c8418aa
                               at /rustc/ba7c7a301984967c8c13adb580ef9b86ba706a83/library/std/src/backtrace.rs:331:13
   3:     0x7fb88a173680 - std::backtrace::Backtrace::force_capture::hbd16e8a4afae6b37
                               at /rustc/ba7c7a301984967c8c13adb580ef9b86ba706a83/library/std/src/backtrace.rs:313:9
   4:     0x7fb88ceed18c - std[70c331c52e792e77]::panicking::update_hook::<alloc[ac42baf6c7d94bfa]::boxed::Box<rustc_driver_impl[662ed899c4750396]::install_ice_hook::{closure#0}>>::{closure#0}
   5:     0x7fb88a18e7d8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h01a2b076b44e44f8
                               at /rustc/ba7c7a301984967c8c13adb580ef9b86ba706a83/library/alloc/src/boxed.rs:2021:9
   6:     0x7fb88a18e7d8 - std::panicking::rust_panic_with_hook::h24b0c40fd36c8eee
                               at /rustc/ba7c7a301984967c8c13adb580ef9b86ba706a83/library/std/src/panicking.rs:783:13
   7:     0x7fb88a18e4f9 - std::panicking::begin_panic_handler::{{closure}}::hf0b52c49926ec9f4
                               at /rustc/ba7c7a301984967c8c13adb580ef9b86ba706a83/library/std/src/panicking.rs:649:13
   8:     0x7fb88a18bae6 - std::sys_common::backtrace::__rust_end_short_backtrace::h7112d64e85585c9d
                               at /rustc/ba7c7a301984967c8c13adb580ef9b86ba706a83/library/std/src/sys_common/backtrace.rs:170:18
   9:     0x7fb88a18e292 - rust_begin_unwind
                               at /rustc/ba7c7a301984967c8c13adb580ef9b86ba706a83/library/std/src/panicking.rs:645:5
  10:     0x7fb88a1dad05 - core::panicking::panic_fmt::h2c71ea7e0c1376d6
                               at /rustc/ba7c7a301984967c8c13adb580ef9b86ba706a83/library/core/src/panicking.rs:72:14
  11:     0x7fb88d7c4555 - rustc_query_system[16adaf3b80342c]::query::job::deadlock
  12:     0x7fb88cee86ec - std[70c331c52e792e77]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[7bd5efb410cadaba]::util::run_in_thread_pool_with_globals<rustc_interface[7bd5efb410cadaba]::interface::run_compiler<core[4823536d104e8f97]::result::Result<(), rustc_span[43b04719702b35f]::ErrorGuaranteed>, rustc_driver_impl[662ed899c4750396]::run_compiler::{closure#1}>::{closure#0}, core[4823536d104e8f97]::result::Result<(), rustc_span[43b04719702b35f]::ErrorGuaranteed>>::{closure#2}::{closure#1}, ()>
  13:     0x7fb88ceef7a1 - <<std[70c331c52e792e77]::thread::Builder>::spawn_unchecked_<rustc_interface[7bd5efb410cadaba]::util::run_in_thread_pool_with_globals<rustc_interface[7bd5efb410cadaba]::interface::run_compiler<core[4823536d104e8f97]::result::Result<(), rustc_span[43b04719702b35f]::ErrorGuaranteed>, rustc_driver_impl[662ed899c4750396]::run_compiler::{closure#1}>::{closure#0}, core[4823536d104e8f97]::result::Result<(), rustc_span[43b04719702b35f]::ErrorGuaranteed>>::{closure#2}::{closure#1}, ()>::{closure#1} as core[4823536d104e8f97]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  14:     0x7fb88a198695 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hee7d8415653916ee
                               at /rustc/ba7c7a301984967c8c13adb580ef9b86ba706a83/library/alloc/src/boxed.rs:2007:9
  15:     0x7fb88a198695 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf8af5df67977eb57
                               at /rustc/ba7c7a301984967c8c13adb580ef9b86ba706a83/library/alloc/src/boxed.rs:2007:9
  16:     0x7fb88a198695 - std::sys::unix::thread::Thread::new::thread_start::hc878850cbd82a8f9
                               at /rustc/ba7c7a301984967c8c13adb580ef9b86ba706a83/library/std/src/sys/unix/thread.rs:108:17
  17:     0x7fb889f853ec - start_thread
                               at ./nptl/pthread_create.c:444:8
  18:     0x7fb88a005a4c - __GI___clone3
                               at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
  19:                0x0 - <unknown>


rustc version: 1.76.0-nightly (ba7c7a301 2023-11-13)
platform: x86_64-unknown-linux-gnu

[Windforce17]

Only happened once and I can't reproduce it again

[Windforce17]

Trigge again when I tring salvo "hello,world" https://next.salvo.rs/book/guide.htm.
same rustc version and stack backtrace. compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 -Z threads=10

[SparrowLii]

Trigge again when I tring salvo "hello,world" https://next.salvo.rs/book/guide.htm. same rustc version and stack backtrace. compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 -Z threads=10

The link is 404 now. Could you provide the minimal example causes the ICE?

[Windforce17]

https://next.salvo.rs/book/guide.html
Cargo.toml

[package]
name = "hello"
version = "0.1.0"
edition = "2021"
publish = false

[dependencies]
salvo = "0.55"
tokio = { version = "1", features = ["macros"] }
tracing = "0.1"
tracing-subscriber = "0.3"

main.rs

use salvo::prelude::*;

#[handler]
async fn hello() -> &'static str {
    "Hello World"
}

#[tokio::main]
async fn main() {
    tracing_subscriber::fmt().init();

    let router = Router::new().get(hello);
    let acceptor = TcpListener::new("127.0.0.1:5800").bind().await;
    Server::new(acceptor).serve(router).await;
}

With 100 threads, another ICE came up.
Error output

Caused by:
  process didn't exit successfully: `/home/zhichen/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/bin/rustc --crate-name futures_channel --edition=2018 /home/zhichen/.cargo/registry/src/rsproxy.cn-0dccff568467c15b/futures-channel-0.3.29/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --diagnostic-width=226 --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=78b8c7387d6038d3 -C extra-filename=-78b8c7387d6038d3 --out-dir /home/zhichen/work/ice/target/debug/deps -L dependency=/home/zhichen/work/ice/target/debug/deps --extern futures_core=/home/zhichen/work/ice/target/debug/deps/libfutures_core-983e792123578a50.rmeta --cap-lints allow -Z threads=100` (signal: 6, SIGABRT: process abort signal)

Backtrace

thread 'rustc' panicked at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/compiler/rustc_middle/src/ty/context/tls.rs:111:50:
no ImplicitCtxt stored in tls
stack backtrace:
   0:     0x7f7840372ba1 - std::backtrace_rs::backtrace::libunwind::trace::h763934eab9920b03
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
   1:     0x7f7840372ba1 - std::backtrace_rs::backtrace::trace_unsynchronized::h730dffcdcd716a81
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7f7840372ba1 - std::backtrace::Backtrace::create::hdc99983be98cf629
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/std/src/backtrace.rs:332:13
   3:     0x7f7840372af0 - std::backtrace::Backtrace::force_capture::h37beaee160867e59
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/std/src/backtrace.rs:313:9
   4:     0x7f78430f107c - std[5d638caf98b5ba42]::panicking::update_hook::<alloc[cb88902311cca46a]::boxed::Box<rustc_driver_impl[f8e48bc2f6c7d3ec]::install_ice_hook::{closure#0}>>::{closure#0}
   5:     0x7f784038dcb8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb33985b02b01aa42
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/alloc/src/boxed.rs:2021:9
   6:     0x7f784038dcb8 - std::panicking::rust_panic_with_hook::h2d5cf68acee50620
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/std/src/panicking.rs:783:13
   7:     0x7f784038da0e - std::panicking::begin_panic_handler::{{closure}}::hf9c21ea8ad4b0243
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/std/src/panicking.rs:657:13
   8:     0x7f784038afc6 - std::sys_common::backtrace::__rust_end_short_backtrace::ha6115684e2bf6472
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/std/src/sys_common/backtrace.rs:171:18
   9:     0x7f784038d772 - rust_begin_unwind
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/std/src/panicking.rs:645:5
  10:     0x7f78403da365 - core::panicking::panic_fmt::h8057ef3526209751
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/core/src/panicking.rs:72:14
  11:     0x7f78403da113 - core::panicking::panic_display::h5c0f80c77062be8a
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/core/src/panicking.rs:177:5
  12:     0x7f78403da113 - core::panicking::panic_str::h98cbc88b952bd545
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/core/src/panicking.rs:152:5
  13:     0x7f78403da113 - core::option::expect_failed::hbb8b6f2b6b1ec1f9
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/core/src/option.rs:1980:5
  14:     0x7f78430f0c9b - rustc_interface[32e1e4e415e6f769]::util::run_in_thread_pool_with_globals::<rustc_interface[32e1e4e415e6f769]::interface::run_compiler<core[68b429d73a2952c8]::result::Result<(), rustc_span[e7be5c5836b15019]::ErrorGuaranteed>, rustc_driver_impl[f8e48bc2f6c7d3ec]::run_compiler::{closure#0}>::{closure#0}, core[68b429d73a2952c8]::result::Result<(), rustc_span[e7be5c5836b15019]::ErrorGuaranteed>>::{closure#2}
  15:     0x7f7842ce7e55 - <rayon_core[5796627a59369dda]::registry::WorkerThread>::wait_until_cold
  16:     0x7f7842ce4a23 - <rayon_core[5796627a59369dda]::registry::ThreadBuilder>::run
  17:     0x7f78430f2ea7 - <<crossbeam_utils[f0384298b4c7cb93]::thread::ScopedThreadBuilder>::spawn<<rayon_core[5796627a59369dda]::ThreadPoolBuilder>::build_scoped<rustc_interface[32e1e4e415e6f769]::util::run_in_thread_pool_with_globals<rustc_interface[32e1e4e415e6f769]::interface::run_compiler<core[68b429d73a2952c8]::result::Result<(), rustc_span[e7be5c5836b15019]::ErrorGuaranteed>, rustc_driver_impl[f8e48bc2f6c7d3ec]::run_compiler::{closure#0}>::{closure#0}, core[68b429d73a2952c8]::result::Result<(), rustc_span[e7be5c5836b15019]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#0}, rustc_interface[32e1e4e415e6f769]::util::run_in_thread_pool_with_globals<rustc_interface[32e1e4e415e6f769]::interface::run_compiler<core[68b429d73a2952c8]::result::Result<(), rustc_span[e7be5c5836b15019]::ErrorGuaranteed>, rustc_driver_impl[f8e48bc2f6c7d3ec]::run_compiler::{closure#0}>::{closure#0}, core[68b429d73a2952c8]::result::Result<(), rustc_span[e7be5c5836b15019]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#1}, core[68b429d73a2952c8]::result::Result<(), rustc_span[e7be5c5836b15019]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0} as core[68b429d73a2952c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  18:     0x7f78430e8c6e - std[5d638caf98b5ba42]::sys_common::backtrace::__rust_begin_short_backtrace::<alloc[cb88902311cca46a]::boxed::Box<dyn core[68b429d73a2952c8]::ops::function::FnOnce<(), Output = ()> + core[68b429d73a2952c8]::marker::Send>, ()>
  19:     0x7f78430f2b33 - <<std[5d638caf98b5ba42]::thread::Builder>::spawn_unchecked_<alloc[cb88902311cca46a]::boxed::Box<dyn core[68b429d73a2952c8]::ops::function::FnOnce<(), Output = ()> + core[68b429d73a2952c8]::marker::Send>, ()>::{closure#1} as core[68b429d73a2952c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  20:     0x7f7840397b75 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he9b12f47a7dc278f
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/alloc/src/boxed.rs:2007:9
  21:     0x7f7840397b75 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5827c2c26438c8dd
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/alloc/src/boxed.rs:2007:9
  22:     0x7f7840397b75 - std::sys::unix::thread::Thread::new::thread_start::h6c34f95013d1ff19
                               at /rustc/3a85a5cfe7884f94e3cb29a606913d7989ad9b48/library/std/src/sys/unix/thread.rs:108:17
  23:     0x7f78401683ec - start_thread
                               at ./nptl/pthread_create.c:444:8
  24:     0x7f78401e8a4c - __GI___clone3
                               at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
  25:                0x0 - <unknown>


rustc version: 1.76.0-nightly (3a85a5cfe 2023-11-20)
platform: x86_64-unknown-linux-gnu

[Windforce17]

#117784

[SparrowLii]

Thanks, deadlock detected and no ImplicitCtxt stored in tls are currently the two main problems that occur in parallel front-ends. (You can look at the label WG-compiler-parallel)

We should address them separately. I gonna first try to reproduce the deadlock problem using your example.

[SparrowLii]

Can you reproduce this bug using the latest nightly version to get the new error output?

[Windforce17]

but I can't confirm is this the same error.
Generate from compiler, but look like striped

thread 'main' panicked at compiler/rustc_data_structures/src/jobserver.rs:77:33:
jobserver check should have been called earlier
stack backtrace:
thread 'rustc' panicked at compiler/rustc_data_structures/src/jobserver.rs:73:33:
jobserver check should have been called earlier
stack backtrace:
thread 'rustc' panicked at compiler/rustc_data_structures/src/jobserver.rs:73:33:
jobserver check should have been called earlier
stack backtrace:
thread 'rustc' panicked at compiler/rustc_data_structures/src/jobserver.rs:73:33:
jobserver check should have been called earlier
stack backtrace:
thread 'thread ' rustcrustc ' panicked at ' panicked at  compiler/rustc_data_structures/src/jobserver.rscompiler/rustc_data_structures/src/jobserver.rs0::: 7373 :: 3333 :
:
 jobserver check should have been called earlierjobserver check should have been called earlier0x
stack backtrace:

stack backtrace:
7f3abe372da1 - std::backtrace_rs::backtrace::libunwind::trace::hfb89046adb39a1f6
        0 :          0x 7f3abe372da1  -  std ::thread ' backtrace_rsrustc ::' panicked at  backtracecompiler/rustc_data_structures/src/jobserver.rs             at :::/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rslibunwindthread '73:::rustc:104trace' panicked at 33:::compiler/rustc_data_structures/src/jobserver.rs:
5hfb89046adb39a1f6:jobserver check should have been called earlierthread '

73
stack backtrace:
rustc  :' panicked at   33compiler/rustc_data_structures/src/jobserver.rs  :
:1 jobserver check should have been called earlier73:  
stack backtrace:
:  33  :
  jobserver check should have been called earlier  
stack backtrace:
0x 7f3abe372da1  -   std  ::  backtrace_rs 0:: : backtrace  ::  trace_unsynchronized             at  ::/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs he858d65ebae3f15b:0x
1047f3abe372da1 : -  5std 
::   backtrace_rs   ::   backtrace 10:: : : libunwind   ::   trace   ::   hfb89046adb39a1f6 0x0x
 thread '7f3abe372da17f3abe372da1  rustc -  -   ' panicked at stdstd  compiler/rustc_data_structures/src/jobserver.rs::::  :backtrace_rsbacktrace_rs              at 73:::: /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs:backtracebacktrace :33:::: 66:
trace_unsynchronizedlibunwind :jobserver check should have been called earlier:::: 5
stack backtrace:
he858d65ebae3f15btrace 

::   hfb89046adb39a1f6   
     2   :                        at    /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs   :0x  1047f3abe372da1  : -   5std  
::   backtrace   ::   Backtrace  1::  : create             at   ::/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs  h95765c5eb3aae243:             at  
66/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs  ::0x 51047f3abe372da1 
: -   5std  
::   backtrace_rs 2 :: :  backtrace  1::  : trace_unsynchronized   ::   he858d65ebae3f15b 0x 
 7f3abe372da1    - 0x  std7f3abe372da1  :: -   backtracestd              at :::: /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/backtrace.rsBacktracebacktrace_rs ::::: 332createbacktrace ::::: 13h95765c5eb3aae243trace_unsynchronized 

::   he858d65ebae3f15b   
     3   :                     at    /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs   :   660x  :7f3abe372cf0  5 -   
std   ::   backtrace   ::  2Backtrace  : ::   force_capture             at   ::/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/backtrace.rs  h7a0aadbac89d8491:             at  
332/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs0x ::7f3abe372da1 1366 -  
:std  5::  
backtrace   :: 3 Backtrace :  ::  2create  : ::   h95765c5eb3aae243   
 0x   7f3abe372cf0    - 0x  std7f3abe372da1  :: -   backtracestd              at :::: /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/backtrace.rsBacktracebacktrace ::::: 313force_captureBacktrace ::::: 9h7a0aadbac89d8491create 

::   h95765c5eb3aae243   
      4   :                   at    /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/backtrace.rs   :   332 0x : 7f3ac10e5fac 13  -  
 std   [   6d41dfb9cf74c95   ] 3 :: :  panicking               at ::  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/backtrace.rsupdate_hook  :::             at  313</rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/backtrace.rs0x:alloc:7f3abe372cf09[332 - 
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::   panicking   ::   begin_panic_handler  6::              at : { /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs { : closure 783 } : }             at 130x ::/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs
7f3abe38e618 h0915cbfe68ab6650:  -  
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:::}  - : :: 657h96ea0305fa803d66:: std trace :
h0915cbfe68ab6650 :: :: 13 
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                 at backtrace0x     /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs::7f3abe372da1      :libunwind -   8   783::std  :    :trace::    0 13::backtrace_rs    :  
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backtrace        ::  0x      libunwind  7f3abe38b926    7 ::   -  0x  :  trace  std 7f3abe372da1 0  ::  ::  -  : thread '  hfb89046adb39a1f6              at sys_common std  rustc  
 /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:: ::  ' panicked at     :backtrace             at backtrace_rs  compiler/rustc_data_structures/src/jobserver.rs0x   104::/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs::             at  :7f3abe38e36e   :__rust_end_short_backtrace:backtrace/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs0x73 -                at 5::783:::7f3abe372da1:std  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs
h2c4199a5eff137ca:libunwind657 - 33::  : 
13:::std:
panicking  104  
trace13::jobserver check should have been called earlier::  :   ::
backtrace_rs
stack backtrace:
begin_panic_handler  51  hfb89046adb39a1f6 ::::  
:   
 backtrace{     7  ::{             at     :  8libunwindclosure/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs      : ::}: 1     trace}104 : 0x    :::::  7f3abe372da1     hfb89046adb39a1f6h0915cbfe68ab66505   -  0x   


  std 7f3abe38e36e 0x                 at  ::  -  7f3abe38b9260   /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs0xbacktrace_rs std  - :    :7f3abe372da1:: :: std   1104 - backtrace panicking ::   : :std:: :: sys_common    5::trace_unsynchronized begin_panic_handler ::    
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:{ __rust_end_short_backtrace -   0x :: 171closure ::std  7f3abe372da11trace_unsynchronized :}             at h2c4199a5eff137ca::   - : :: 18}/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs
backtrace_rs  std he858d65ebae3f15b 
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              at backtrace171 0x0x  :  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs::: 7f3abe372da17f3abe38b926  66  :trace_unsynchronized18  -  -   :  657::
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  std/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs  0x                 at  :::  7f3abe38e0d2    /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs0xbacktrace645   -     :7f3abe372da1:::0x rust_begin_unwind1  266 - Backtrace57f3abe38b926 
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backtrace  :: :   :: ::  h732625e0997ea57d               at  518 Backtrace  
  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs 

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 3/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs
332 
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  7f3abe3dab65 ::   /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs0x    -  h7a0aadbac89d8491              at  :7f3abe372cf0  3core 
 /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/backtrace.rs 645 - 11 : ::   : :std:   panicking   313 5::   ::   : 
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6d41dfb9cf74c95update_hook                   at   ]::0x     /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs  ::<7f3abe3da913   0x :0x panickingalloc -    7f3abe372cf0 727f3ac10e5fac4::[core              at   -  : - : update_hook9a2fac5b77daa993:: /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/backtrace.rs std 14std ::]panicking : :: 
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 ::    585b6160058037e1 - 1980   h96ea0305fa803d66              at   ]<:   
 /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs 0x::rayon_core5     : 7f3abe38e618util[
 6   783  - ::eca614dfbec41091  :    : stdrun_in_thread_pool_with_globals]                  at 13 ::<::14    /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs
 panickingrustc_interfaceregistry:     :  ::[::     783  rust_panic_with_hook585b6160058037e1ThreadBuilder  0x  :  ::]>  7f3abe38e618  137 h96ea0305fa803d66::::   -   
:  
interfacerun0x std                 at  ::
7f3ac10c11ab ::             at    /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs run_compiler -   panicking/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs   : <rustc_data_structures              at ::: 7 1980 core[16/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rsrust_panic_with_hook783 : 0x: [38b38f5828d2238c: ::::  7f3abe38e36e5 b6bef3c6adff5920] 2021h96ea0305fa803d6613   - 
 ]:: :

  std  ::jobserver 9               at  ::  result:: 
  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs0xpanicking14 ::acquire_thread0x   :7f3abe38e36e:::  Result
7f3ac10e7e37  7783 - begin_panic_handler  <  -   : :std::  () <6  13::{  , 15<:   
panicking{  rustc_span: crossbeam_utils    ::closure0x [ [    begin_panic_handler}7f3ac10c11ab fb03aa4411196a5d f26fc590427f060c  0x ::} -  ] ]  7f3abe38e36e7{::rustc_data_structures             at :: ::0x  - : {h0915cbfe68ab6650[/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rsErrorGuaranteed0xthread7f3abe38e618 std closure
38b38f5828d2238c:>7f3ac0ce9c72:: -  :: } ]783,  - ScopedThreadBuilderstd panicking } :::rustc_driver_impl<>:: :: :: jobserver13[rayon_core::panicking begin_panic_handler0xh0915cbfe68ab6650 ::
1d564bc98f788831[spawn:: ::7f3abe38e36e
 acquire_thread ]eca614dfbec41091<rust_panic_with_hook             at { -   
  ::]<::/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs{std    run_compiler::rayon_coreh96ea0305fa803d66:closure::  715::{registry[
783}panicking  : : closure::eca614dfbec41091 :}::    #ThreadBuilder] 13::begin_panic_handler    0>:: 
h0915cbfe68ab6650::    }::ThreadPoolBuilder  
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::   closure  7f3abe38e36e7f3ac0ce9c72closurebuild_scoped  7 }   -  - #<  :  }  std<0rustc_interface 16  ::  ::rayon_core}[ :   h0915cbfe68ab6650              at panicking[, 585b6160058037e1    
 /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs::eca614dfbec41091core]      :begin_panic_handler][::  0x   657::::b6bef3c6adff5920util  7f3abe38e36e   :{registry]:: 0x -                at 13{::::run_in_thread_pool_with_globals 7f3ac10e7e37std  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs
closureThreadBuilderresult<  - ::  : }>::rustc_interface <panicking  657 }::Result[             at <::  : ::run<585b6160058037e1/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rscrossbeam_utilsbegin_panic_handler  138h0915cbfe68ab6650
()]:[::  
: 
, :: 783f26fc590427f060c{     rustc_spaninterface :]{             at     [::1613::closure/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs    fb03aa4411196a5drun_compiler: 
thread}: 8  ]<  ::}657 : 0x ::core  ScopedThreadBuilder:::  7f3abe38b926 ErrorGuaranteed[  >h0915cbfe68ab665013   -  >b6bef3c6adff5920 7::

  std >]0x: spawn               at  :: ::{::7f3ac10e7e37 <  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs0xsys_common closureresult -  <  :7f3abe38b926:: #::< rayon_core 8657 - backtrace 3Result< [ : :std:: }<crossbeam_utils0xeca614dfbec41091  13::__rust_end_short_backtrace ::{()[7f3abe38e36e]  
sys_common:: closure, f26fc590427f060c - ::   ::h2c4199a5eff137ca #rustc_span]stdThreadPoolBuilder   backtrace
 0[::::> 0x ::  }fb03aa4411196a5dthreadpanicking:: 7f3abe38b9268__rust_end_short_backtrace              at ::{]::::build_scoped  - : :: /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rsclosure::ScopedThreadBuilderbegin_panic_handler< std h2c4199a5eff137ca :#ErrorGuaranteed>::rustc_interface :: 
 6570>::{[ sys_common   :}, spawn{585b6160058037e1 ::   13, rustc_driver_impl<closure] backtrace0x  
rustc_interface[<}:: ::7f3abe38b926   [1d564bc98f788831rayon_core}util             at __rust_end_short_backtrace -    585b6160058037e1][::::/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs::std   ]::eca614dfbec41091h0915cbfe68ab6650run_in_thread_pool_with_globals:h2c4199a5eff137ca::  8::run_compiler]
<657
sys_common  : util::{:: rustc_interface: ::   ::closureThreadPoolBuilder [13 backtrace   run_in_thread_pool_with_globals#> 585b6160058037e1
 ::   <0:: ]  __rust_end_short_backtrace   rustc_interface}build_scoped ::  ::  0x[>< interface  h2c4199a5eff137ca              at 7f3abe38b926585b6160058037e1::{rustc_interface :: 8
 /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs - ]closure[ run_compiler :   :std::#585b6160058037e1 <    171::interface0] core    :sys_common::}:: [                at 18::run_compiler, util b6bef3c6adff5920   /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs
backtrace<core:: ] 0x : ::core[run_in_thread_pool_with_globals :: 7f3abe38b926 171 __rust_end_short_backtrace[b6bef3c6adff5920< result  -  : ::b6bef3c6adff5920]rustc_interface :: std 189h2c4199a5eff137ca]::[ Result :: 
: 
::result585b6160058037e1 < sys_common    result::]             at ()             at ::    ::Result::/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs, /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rsbacktrace    Result<interface:rustc_span::: 9  <()::657[171__rust_end_short_backtrace : 0x (), run_compiler:fb03aa4411196a5d:::  7f3abe38e0d2 , rustc_span<13]18h2c4199a5eff137ca   -  rustc_span[core
::

  rust_begin_unwind [fb03aa4411196a5d[ ErrorGuaranteed               at  
 fb03aa4411196a5d]b6bef3c6adff5920 >  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs0x  ]::] ,   :7f3abe38e0d2  ::ErrorGuaranteed::8rustc_driver_impl9 171 -   ErrorGuaranteed>result: [:  :rust_begin_unwind  >>:: 1d564bc98f788831  18
  , ::{Result ]  
   rustc_driver_implclosure< ::      [#() run_compiler      1d564bc98f7888313, 0x::{0x     ]}rustc_span7f3abe38b926closure7f3abe38e0d2 9               at ::::{[ - # -  :   /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rsrun_compilerclosurefb03aa4411196a5dstd0rust_begin_unwind    :::{#]::}
    171closure0::sys_common>     :#}ErrorGuaranteed::::{     180::{>backtraceclosure  0x  
}closure, ::#  7f3abe38e0d2   >#rustc_driver_impl__rust_end_short_backtrace0              at  -    ::{0[::} /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rsrust_begin_unwind              at  closure}1d564bc98f788831h2c4199a5eff137ca,  :
 /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs9#, ]
core 171  :: 0rustc_interface:: [ :                              at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:645:5
  10:     0x7f3abe3dab65 - core::panicking::panic_fmt::h732625e0997ea57d
                               at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:72:14
  11:     0x7f3abe3da913 - core::panicking::panic_display::h8c47f47080565be5
                               at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:196:5
  12:     0x7f3abe3da913 - core::panicking::panic_str::h62f8683724b70c3b
                               at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:171:5
  13:     0x7f3abe3da913 - core::option::expect_failed::h46537fbd36d4b59a
                               at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs:1980:5
  14:     0x7f3ac10c11ab - rustc_data_structures[38b38f5828d2238c]::jobserver::acquire_thread
  15:     0x7f3ac0ce9c72 - <rayon_core[ 645:5 
             at   /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs10::  645 : 5 
0x7f3abe3dab65 -  core ::10panicking: :: panic_fmt :: h732625e0997ea57d 
0x 7f3abe3dab65  -   core  :: panicking :: panic_fmt :: h732625e0997ea57d 
                         at  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs : 72 : 14 
     11 :                  at  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs :0x727f3abe3da913: - 14core
::panicking :: panic_display11::: h8c47f47080565be5 
      0x 7f3abe3da913  -  core :: panicking :: panic_display :: h8c47f47080565be5 
                       at  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs : 196 : 5 
     12 :                    at  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs0x:7f3abe3da913196 - :core5::
panicking :: panic_str12::: h62f8683724b70c3b 
      0x 7f3abe3da913  -  core :: panicking :: panic_str :: h62f8683724b70c3b 
                       at  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs : 171 : 5 
     13 :                    at  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs0x:7f3abe3da913171 - :core5::
option :: expect_failed13::: h46537fbd36d4b59a 
      0x 7f3abe3da913  -  core :: option :: expect_failed :: h46537fbd36d4b59a 
                       at  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs : 1980 : 5 
     14 :                    at  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs0x:7f3ac10c11ab1980 - :rustc_data_structures5[
38b38f5828d2238c] ::jobserver ::14acquire_thread: 
     15 : 0x  7f3ac10c11ab  -  rustc_data_structures0x[7f3ac0ce9c7238b38f5828d2238c - ]<::rayon_corejobserver[::eca614dfbec41091acquire_thread]
::registry ::ThreadBuilder >15::: run 
     0x167f3ac0ce9c72:  -   < rayon_core [0xeca614dfbec410917f3ac10e7e37] - ::<registry<::crossbeam_utilsThreadBuilder[>f26fc590427f060c::]run::
thread::ScopedThreadBuilder>:: spawn <16<: rayon_core [ eca614dfbec41091 ] ::0xThreadPoolBuilder7f3ac10e7e37> - ::<build_scoped<<rustc_interfacecrossbeam_utils[[585b6160058037e1f26fc590427f060c]]::::utilthread::::run_in_thread_pool_with_globalsScopedThreadBuilder<>rustc_interface::[spawn585b6160058037e1<]<::rayon_coreinterface[::eca614dfbec41091run_compiler]<::coreThreadPoolBuilder[>b6bef3c6adff5920::]build_scoped::<resultrustc_interface::[Result585b6160058037e1<]()::, utilrustc_span::[run_in_thread_pool_with_globalsfb03aa4411196a5d<]rustc_interface::[ErrorGuaranteed585b6160058037e1>], ::rustc_driver_implinterface[::1d564bc98f788831run_compiler]<::corerun_compiler[::{b6bef3c6adff5920closure]#::0result}::>Result::{<closure()#, 0rustc_span}[, fb03aa4411196a5dcore][::b6bef3c6adff5920ErrorGuaranteed]>::, resultrustc_driver_impl::[Result1d564bc98f788831<]()::, run_compilerrustc_span::{[closurefb03aa4411196a5d#]0::}ErrorGuaranteed>>::{>closure::{#closure0#}3, }core::{[closureb6bef3c6adff5920#]0::}result::{::closureResult#<0()}, , rustc_spanrustc_interface[[fb03aa4411196a5d585b6160058037e1]]::::ErrorGuaranteedutil>::>run_in_thread_pool_with_globals::{<closurerustc_interface#[3585b6160058037e1}]::::{interfaceclosure::#run_compiler0<}core::{[closureb6bef3c6adff5920#]0::}result, ::rustc_interfaceResult[<585b6160058037e1()], ::rustc_spanutil[::fb03aa4411196a5drun_in_thread_pool_with_globals]<::rustc_interfaceErrorGuaranteed[>585b6160058037e1, ]rustc_driver_impl::[interface1d564bc98f788831::]run_compiler::<run_compilercore::{[closureb6bef3c6adff5920#]0::}result>::::{Resultclosure<#()0, }rustc_span, [corefb03aa4411196a5d[]b6bef3c6adff5920::]ErrorGuaranteed::>result, ::rustc_driver_implResult[<1d564bc98f788831()], ::rustc_spanrun_compiler[::{fb03aa4411196a5dclosure]#::0ErrorGuaranteed}>>>::{::{closureclosure##03}}, ::{coreclosure[#b6bef3c6adff59200]}::::{resultclosure::#Result1<}(), , corerustc_span[[b6bef3c6adff5920fb03aa4411196a5d]]::::resultErrorGuaranteed::>Result><::{()closure, #rustc_span3[}fb03aa4411196a5d::{]closure::#ErrorGuaranteed0>}>::{::{closureclosure##10}}, ::{coreclosure[#b6bef3c6adff59200]}::::{resultclosure::#Result0<}(), , ()rustc_span>[::{fb03aa4411196a5dclosure]#::0ErrorGuaranteed}> as >core::{[closureb6bef3c6adff5920#]0::}ops::{::closurefunction#::0FnOnce}<::{()closure>#>0::}call_once, ::{()shim>:::{vtableclosure##00}}
 as  core [17b6bef3c6adff5920: ] :: ops :: function0x::7f3ac10ddceeFnOnce - <std()[>6d41dfb9cf74c95>]::::call_oncesys_common::{::shimbacktrace:::vtable__rust_begin_short_backtrace#::0<}alloc
[9a2fac5b77daa993]:: boxed ::17Box: < dyn  core [ b6bef3c6adff59200x]::7f3ac10ddceeops - ::stdfunction[::6d41dfb9cf74c95FnOnce]<::()sys_common, ::Outputbacktrace = ::()__rust_begin_short_backtrace>:: + <corealloc[[b6bef3c6adff59209a2fac5b77daa993]]::::markerboxed::::SendBox><, dyn ()core>[
b6bef3c6adff5920 ] ::18ops: :: function :: FnOnce <0x()7f3ac10e7ac3,  - Output< = <()std>[ + 6d41dfb9cf74c95core][::b6bef3c6adff5920thread]::::Buildermarker>::::Sendspawn_unchecked_><, alloc()[>9a2fac5b77daa993
]::boxed :: Box18<: dyn  core [ b6bef3c6adff5920 ]0x::7f3ac10e7ac3ops - ::<function<::stdFnOnce[<6d41dfb9cf74c95()], ::Outputthread = ::()Builder>> + ::corespawn_unchecked_[<b6bef3c6adff5920alloc][::9a2fac5b77daa993marker]::::Sendboxed>::, Box()<>dyn ::{coreclosure[#b6bef3c6adff59201]}:: as opscore::[functionb6bef3c6adff5920::]FnOnce::<ops()::, functionOutput:: = FnOnce()<>() + >core>[::b6bef3c6adff5920call_once]::{::shimmarker:::vtableSend#>0, }()
> ::{ closure19#: 1 }  as  core [0xb6bef3c6adff59207f3abe3984a5] - ::<opsalloc::::functionboxed::::FnOnceBox<<()F>,>A::>call_once ::{asshim :corevtable::#ops0::}function
::FnOnce < Args19>: > :: call_once:: he3e410b3c6d7ab8b 
0x 7f3abe3984a5  -  < alloc :: boxed :: Box  < F , A >     as             at  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rscore:::2007ops:9::
function :: FnOnce20<: Args > > :: call_once0x::7f3abe3984a5he3e410b3c6d7ab8b - 
< alloc :: boxed :: Box < F , A >   as   core :: ops :: function             at ::/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rsFnOnce:<2007Args:>9>
::call_once ::h9192100527b5956f 
20 :          0x 7f3abe3984a5  -  < alloc :: boxed :: Box < F , A             at >/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs :as2007 :core9::
ops :: function21::: FnOnce < Args > >0x::7f3abe3984a5call_once - ::stdh9192100527b5956f::
sys :: unix :: thread :: Thread :: new :: thread_start :: h51e269f565ae77c2 
                       at  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs : 2007 : 9 
      21  :                at  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys/unix/thread.rs : 1080x:7f3abe3984a517 - 
std :: sys22::: unix :: thread :: Thread0x::7f3abe1843ecnew - ::start_threadthread_start
:: h51e269f565ae77c2 
                                             at  ./nptl/pthread_create.c :             at 444/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys/unix/thread.rs::8108
: 17 
23  :     22  :  0x  7f3abe38e0d2 0x -  7f3abe204a4crust_begin_unwind  - 
0x__GI___clone3 7f3abe1843ec
  -   start_thread  
                                                        at   /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs              at : ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S645 ::             at 815./nptl/pthread_create.c

:  444  :24108: : 
        23  :  0x  7f3abe3dab65   -   core  ::0x panicking7f3abe204a4c :: -  panic_fmt__GI___clone3 ::
 h732625e0997ea57d  
 0x  0   -   <unknown>  
                                      at  ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S             at :/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs81:
72 : 1424
:     11 :          0x 7f3abe3da913  -  core :: panicking :: panic_display0x::0h8c47f47080565be5 - 
<unknown> 
  }    ,  core [ b6bef3c6adff5920 ] :: result :: Result < () ,              at rustc_span/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs[:fb03aa4411196a5d196]:::5ErrorGuaranteed
> > ::{12closure: # 3 } ::{ closure0x#7f3abe3da913[0 - }585b6160058037e1core::{]::closure::panicking#util::1::panic_str}run_in_thread_pool_with_globals::, <h62f8683724b70c3bcorerustc_interface
[[ b6bef3c6adff5920585b6160058037e1 ]] :::: resultinterface :::: Resultrun_compiler << () core,  [rustc_span b6bef3c6adff5920[ ]fb03aa4411196a5d ::] result:: ::ErrorGuaranteed Result> <> ()::{             at , closure/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rsrustc_span#:[0171fb03aa4411196a5d}:], 5::core
ErrorGuaranteed[ >b6bef3c6adff5920 , ]13rustc_driver_impl::: [result 1d564bc98f788831:: ]Result ::< run_compilercore0x::{[7f3abe3da913closureb6bef3c6adff5920 - #]core0::::}resultoption>::::::{Resultexpect_failedclosure<::#()h46537fbd36d4b59a0, 
}rustc_span , [ corefb03aa4411196a5d [] b6bef3c6adff5920:: ]ErrorGuaranteed ::> result,  ::rayon_core Result[ <eca614dfbec41091 ()] , :: rustc_spanThreadPoolBuildError [> fb03aa4411196a5d> ]
 ::  ErrorGuaranteed             at  >/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs16>:: ::{1980 closure: #5 3
 } 0x::{ 7f3ac30c360dclosure14 - #: rustc_driver_impl0 [} 1d564bc98f788831::{ ]closure ::#0xrun_compiler17f3ac10c11ab
} - ,  rustc_data_structurescore [[1738b38f5828d2238cb6bef3c6adff5920: ]] :::: jobserverresult :::: acquire_threadResult0x
<7f3ac336c38e () -  , rustc_driver_impl15rustc_span[: [1d564bc98f788831 fb03aa4411196a5d] ]:: ::main ErrorGuaranteed
0x> 7f3ac0ce9c72>  - ::{18<closure: rayon_core# [0 eca614dfbec41091} ]::{ ::closure0xregistry#5572d5558b57::0 - ThreadBuilder}rustc_main>::{[::closure9441e6af8aee4774run#]
0::}main , 
 () 16> : ::{19 closure:  #  0  } 0x as  7f3ac10e7e37core0x - [5572d5558b43<b6bef3c6adff5920 - <]stdcrossbeam_utils::[[ops6d41dfb9cf74c95f26fc590427f060c::]]function::::::sys_commonthreadFnOnce::::<backtraceScopedThreadBuilder()::>>__rust_begin_short_backtrace::>::spawn::<<call_oncefn(<::{)rayon_coreshim, [:()eca614dfbec41091vtable>]#
::0 ThreadPoolBuilder} >
20:::  build_scoped  < 17 rustc_interface:  [ 0x585b6160058037e1 5572d5558b39]  - :: <util0xstd::7f3ac10ddcee[run_in_thread_pool_with_globals - 6d41dfb9cf74c95<std]rustc_interface[::[6d41dfb9cf74c95rt585b6160058037e1]::]::lang_start::sys_common<interface::()::backtrace>run_compiler::::{<__rust_begin_short_backtraceclosurecore::#[<0b6bef3c6adff5920alloc}][ as ::9a2fac5b77daa993coreresult][::::b6bef3c6adff5920Resultboxed]<::::()Boxops, <::rustc_spandyn function[core::fb03aa4411196a5d[FnOnce]b6bef3c6adff5920<::]()ErrorGuaranteed::>>ops>, ::::rustc_driver_implfunctioncall_once[::::{1d564bc98f788831FnOnceshim]<:::()vtablerun_compiler, #::{Output0closure = }#()
0>  + } core>21[::{: b6bef3c6adff5920closure ]# ::0 marker} ::, 0xSendcore7f3abe36feb7>[ - , b6bef3c6adff5920core()]::>::ops
result:: ::function Result::18<impls: ():: , < rustc_spanimpl [  fb03aa4411196a5dcore0x]::7f3ac10e7ac3::ops - ErrorGuaranteed::<>function<>::std::{FnOnce[closure<6d41dfb9cf74c95#A]3>::} thread::{for::closure Builder#&>0F::}>spawn_unchecked_::{::<closurecall_oncealloc#::[0h2b84447bb94655909a2fac5b77daa993}
],  ::rustc_interface boxed[ ::585b6160058037e1 Box] <:: dyn util core:: [run_in_thread_pool_with_globals b6bef3c6adff5920< ]rustc_interface ::[ ops585b6160058037e1 ::] function:: ::interface FnOnce:: <run_compiler ()<             at , core/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/ops/function.rsOutput[: = b6bef3c6adff5920284()]:>::13 + result
core:: [Result b6bef3c6adff5920<22](): ::,  markerrustc_spanrun_compiler ::[::{ Sendfb03aa4411196a5dclosure >]#0x, ::07f3abe36feb7()ErrorGuaranteed} - >>>std::{, ::{::closurerustc_driver_implclosurepanicking#[#::11d564bc98f7888310try}]}:: as ::, do_callcorerun_compilercore::[::{[hc221e2110fd11575b6bef3c6adff5920closureb6bef3c6adff5920
]#] ::0:: ops}result ::>:: function::{Result ::closure< FnOnce#() <0,  ()}rustc_span >, [ >corefb03aa4411196a5d ::[] call_onceb6bef3c6adff5920:: ::{]ErrorGuaranteed shim::> :result> vtable::::{ #Resultclosure 0<#             at }()3/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs
, }: rustc_span::{552 [ closure:19fb03aa4411196a5d#40:  ]0b6bef3c6adff5920
  ::}]   ErrorGuaranteed::{::   >closure 23result >#0x: :: ::{7f3abe3984a50 Result closure - } <# <,  ()3 allocrustc_interface }, [:: 0x::{rustc_span585b6160058037e1boxed 7f3abe36feb7closure[]::  - #fb03aa4411196a5d::Box std0]util< ::}::::F panicking::{ErrorGuaranteedrun_in_thread_pool_with_globals, ::closure><A             at try #>rustc_interface>/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:: 1::{[ :h58268e0bb93918e5 }closure585b6160058037e1as171
 , #] :  core3::core18  [}interface::
  b6bef3c6adff5920::{::18ops   ]closurerun_compiler::
   ::#<function                at result0core::  9/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs::}[FnOnce  : :Result::{b6bef3c6adff5920<9  645<closure]Args:   :()#::>   5, 0result>   
rustc_span}::::  0x [, Resultcall_once  7f3abe38e0d2 fb03aa4411196a5drustc_interface<::0x  - 10][()he3e410b3c6d7ab8b7f3abe38e0d2 rust_begin_unwind: ::585b6160058037e1, 
 -  
 ErrorGuaranteed]rustc_span rust_begin_unwind   >::[ 
             at   >utilfb03aa4411196a5d  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs  ::{::]  : 0xclosurerun_in_thread_pool_with_globals::  516 7f3abe3dab65#<ErrorGuaranteed  :  - 0rustc_interface>  19 core}[,   
 ::::{585b6160058037e1rustc_driver_impl    panickingclosure][    ::#::1d564bc98f788831  24 panic_fmt0interface]  :  ::}::::    h732625e0997ea57d::{run_compilerrun_compiler    
closure<::{     #coreclosure     0[#  0x  }b6bef3c6adff59200  7f3abe36feb7  , ]}             at   -              at  ()::>/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs std/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs >result::{:             at ::: ::{::closure2007/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rspanic645 closureResult#::::: #<09645catch_unwind5 0()}
:::
 }, ,  5hf3f2a57d4e2a47a3   as rustc_spancore 

  core[[20   10[fb03aa4411196a5db6bef3c6adff5920:    : b6bef3c6adff5920]]  10  ]::::  :   ::ErrorGuaranteedresult     ops>::                at  ::, Result0x  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs0xfunctionrustc_driver_impl<7f3abe3984a5  :7f3abe3dab65::[() -  0x72 - FnOnce1d564bc98f788831, < 7f3abe3dab65:core<]rustc_spanalloc  - 14::()::[:: core
panicking>run_compilerfb03aa4411196a5dboxed :: ::>::{]:: panicking panic_fmt::closure::Box ::11::call_once#ErrorGuaranteed< panic_fmt: h732625e0997ea57d::{0>F :: 
shim}>, h732625e0997ea57d  :>::{A             at 
  vtable::{closure>/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panic.rs   #closure# : 0x 0#3as142 7f3abe3da913 }0} :  -  
}::{core14 core ,  closure::
 :: core #ops  panicking [170::  :: b6bef3c6adff5920: }function25 panic_display ] ::{:::  :: :: closureFnOnce  h8c47f47080565be5 result #<  
 :: 1Args    Result0x}>    <7f3ac10ddcee, >0x   () - core::7f3abe36feb7   , std[call_once -                at rustc_span[b6bef3c6adff5920::std  /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs[6d41dfb9cf74c95]h9192100527b5956f::             at  :fb03aa4411196a5d]::
rt/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs 72]::result ::: :::sys_common:: lang_start_internal72 14ErrorGuaranteed::Result ::: 
>backtrace< {14  >::() {
  ::{__rust_begin_short_backtrace,  closure  11closure::rustc_span }  : #<[ }11  3allocfb03aa4411196a5d :::   }[] h934532f8ed3c3551   ::{9a2fac5b77daa993:: 
              at  closure]ErrorGuaranteed   /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs0x#::>   :7f3abe3da9130boxed>  0x196 - }::::{  7f3abe3da913:core::{Boxclosure   - 5::closure<#  core
panicking#dyn 0  :: ::1core}             at  panicking panic_display}[::{/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs ::12::, b6bef3c6adff5920closure: panic_display: h8c47f47080565be5core]#2007 :: 
[::0: h8c47f47080565be5  b6bef3c6adff5920ops}9 
  ]::::{
    ::functionclosure   0x result::#   7f3abe3da913 FnOnce::021   -  <Result}:   core ()<,               at  :: , ()() /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/rt.rs panicking Output, > : ::  = rustc_span::{ 148 panic_str ()[closure0x: :: >fb03aa4411196a5d#7f3abe3984a548 h62f8683724b70c3b  + ]0 - 
 
 core::}std    [ErrorGuaranteed as ::    b6bef3c6adff5920>coresys26   ]>[:::    ::::{b6bef3c6adff5920unix                at markerclosure]::   /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs::#::thread              at  :Send0ops:: /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs 196>}::Thread0x: :, ::{function::7f3abe36feb7196 5()closure::new - : 
>#FnOnce::std5  
0<thread_start::
   }()::panicking  12 ::{>h51e269f565ae77c2::  : 18closure>
try12  : #:: :::    0call_once do_call    }::{ ::              at   , shim h8732830b74bf7190 /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs0x (): 
 :7f3abe3da9130x>vtable  0x171 - 7f3ac10e7ac3::{#  

rustc version: 7f3abe3da913:core - closure0  1.76.0-nightly (e9013ac0e 2023-12-05) - 5::<#}  
platform: core
panicking<0
  x86_64-unknown-linux-gnu::eca614dfbec41091 ::std[}   panicking] panic_str6d41dfb9cf74c95 as   ::13::]core                         at ::/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs: 552registry ::: 40ThreadBuilder 
>  ::  run             at 27
/rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys/unix/thread.rs: : 108 :  17  
160x : 7f3abe36feb7   - 22 std:  ::  panicking 0x ::7f3ac10e7e37 try - 0x::<7f3abe1843echa84fa66314880b3917< - 
: crossbeam_utilsstart_thread  [
  f26fc590427f060c   ]   ::  0xthread  7f3ac10ddcee::   - ScopedThreadBuilder  std>  [:: 

Full compiler output:

error: failed to run `rustc` to learn about target-specific information

Caused by:
  process didn't exit successfully: `/home/zhichen/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/bin/rustc - --crate-name ___ --print=file-names -Z threads=10 --crate-type bin --crate-type rlib --crate-type dylib --crate-type cdylib --crate-type staticlib --crate-type proc-macro --print=sysroot --print=split-debuginfo --print=crate-name --print=cfg` (signal: 6, SIGABRT: process abort signal)
  --- stderr
  thread 'rustc' panicked at compiler/rustc_data_structures/src/jobserver.rs:73:33:
  jobserver check should have been called earlier
  stack backtrace:
  thread 'main' panicked at compiler/rustc_data_structures/src/jobserver.rs:77:33:
  jobserver check should have been called earlier
  thread 'rustc' panicked at compiler/rustc_data_structures/src/jobserver.rs:73:33:
  jobserver check should have been called earlier
  thread 'rustc' panicked at compiler/rustc_data_structures/src/jobserver.rs:73:33:
  jobserver check should have been called earlier
  thread 'rustc' panicked at compiler/rustc_data_structures/src/jobserver.rs:73:33:
  jobserver check should have been called earlier
  thread 'rustc' panicked at compiler/rustc_data_structures/src/jobserver.rs:73:33:
  jobserver check should have been called earlier
  thread 'rustc' panicked at compiler/rustc_data_structures/src/jobserver.rs:73:33:
  jobserver check should have been called earlier
  thread 'rustc' panicked at compiler/rustc_data_structures/src/jobserver.rs:73:33:
  jobserver check should have been called earlier
  thread 'thread 'rustcrustc' panicked at ' panicked at compiler/rustc_data_structures/src/jobserver.rscompiler/rustc_data_structures/src/jobserver.rs::7373::3333:
  :
  jobserver check should have been called earlierjobserver check should have been called earlier

  thread 'rustc' panicked at compiler/rustc_data_structures/src/jobserver.rs:73:33:
  jobserver check should have been called earlier
     0:     0x7f3abe38b45c - std::backtrace_rs::backtrace::libunwind::trace::hfb89046adb39a1f6
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
     1:     0x7f3abe38b45c - std::backtrace_rs::backtrace::trace_unsynchronized::heafdee06d2e3676e
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
     2:     0x7f3abe38b45c - std::sys_common::backtrace::_print_fmt::hd063d24583951e82
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:68:5
     3:     0x7f3abe38b45c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha85eb7994242febe
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:44:22
     4:     0x7f3abe3de4a0 - core::fmt::rt::Argument::fmt::hc013484dc16e4f5b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/rt.rs:142:9
     5:     0x7f3abe3de4a0 - core::fmt::write::hbe6853c73ba7d507
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/mod.rs:1120:17
     6:     0x7f3abe37f2bf - std::io::Write::write_fmt::h139213a6e1eb7490
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/io/mod.rs:1810:15
     7:     0x7f3abe38b244 - std::sys_common::backtrace::_print::h7645bb5ae21509d4
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:47:5
     8:     0x7f3abe38b244 - std::sys_common::backtrace::print::hc063745818484072
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:34:9
     9:     0x7f3abe38ded7 - std::panicking::default_hook::{{closure}}::hadaecbf03d4171ea
    10:     0x7f3abe38dc3f - std::panicking::default_hook::h8578cb7cc35ec429
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:292:9
    11:     0x7f3ac10e5e70 - std[6d41dfb9cf74c95]::panicking::update_hook::<alloc[9a2fac5b77daa993]::boxed::Box<rustc_driver_impl[1d564bc98f788831]::install_ice_hook::{closure#0}>>::{closure#0}
    12:     0x7f3abe38e618 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1808f6b90fed7e6c
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2021:9
    13:     0x7f3abe38e618 - std::panicking::rust_panic_with_hook::h96ea0305fa803d66
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:783:13
    14:     0x7f3abe38e36e - std::panicking::begin_panic_handler::{{closure}}::h0915cbfe68ab6650
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:657:13
    15:     0x7f3abe38b926 - std::sys_common::backtrace::__rust_end_short_backtrace::h2c4199a5eff137ca
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:171:18
    16:     0x7f3abe38e0d2 - rust_begin_unwind
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:645:5
    17:     0x7f3abe3dab65 - core::panicking::panic_fmt::h732625e0997ea57d
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:72:14
    18:     0x7f3abe3da913 - core::panicking::panic_display::h8c47f47080565be5
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:196:5
    19:     0x7f3abe3da913 - core::panicking::panic_str::h62f8683724b70c3b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:171:5
    20:     0x7f3abe3da913 - core::option::expect_failed::h46537fbd36d4b59a
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs:1980:5
    21:     0x7f3ac10c11ab - rustc_data_structures[38b38f5828d2238c]::jobserver::acquire_thread
    22:     0x7f3ac0ce9c72 - <rayon_core[eca614dfbec41091]::registry::ThreadBuilder>::run
    23:     0x7f3ac10e7e37 - <<crossbeam_utils[f26fc590427f060c]::thread::ScopedThreadBuilder>::spawn<<rayon_core[eca614dfbec41091]::ThreadPoolBuilder>::build_scoped<rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#0}, rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#1}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    24:     0x7f3ac10ddcee - std[6d41dfb9cf74c95]::sys_common::backtrace::__rust_begin_short_backtrace::<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>
    25:     0x7f3ac10e7ac3 - <<std[6d41dfb9cf74c95]::thread::Builder>::spawn_unchecked_<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>::{closure#1} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    26:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he3e410b3c6d7ab8b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    27:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9192100527b5956f
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    28:     0x7f3abe3984a5 - std::sys::unix::thread::Thread::new::thread_start::h51e269f565ae77c2
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys/unix/thread.rs:108:17
    29:     0x7f3abe1843ec - start_thread
                                 at ./nptl/pthread_create.c:444:8
    30:     0x7f3abe204a4c - __GI___clone3
                                 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
    31:                0x0 - <unknown>

  stack backtrace:
     0:     0x7f3abe38b45c - std::backtrace_rs::backtrace::libunwind::trace::hfb89046adb39a1f6
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
     1:     0x7f3abe38b45c - std::backtrace_rs::backtrace::trace_unsynchronized::heafdee06d2e3676e
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
     2:     0x7f3abe38b45c - std::sys_common::backtrace::_print_fmt::hd063d24583951e82
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:68:5
     3:     0x7f3abe38b45c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha85eb7994242febe
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:44:22
     4:     0x7f3abe3de4a0 - core::fmt::rt::Argument::fmt::hc013484dc16e4f5b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/rt.rs:142:9
     5:     0x7f3abe3de4a0 - core::fmt::write::hbe6853c73ba7d507
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/mod.rs:1120:17
     6:     0x7f3abe37f2bf - std::io::Write::write_fmt::h139213a6e1eb7490
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/io/mod.rs:1810:15
     7:     0x7f3abe38b244 - std::sys_common::backtrace::_print::h7645bb5ae21509d4
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:47:5
     8:     0x7f3abe38b244 - std::sys_common::backtrace::print::hc063745818484072
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:34:9
     9:     0x7f3abe38ded7 - std::panicking::default_hook::{{closure}}::hadaecbf03d4171ea
    10:     0x7f3abe38dc3f - std::panicking::default_hook::h8578cb7cc35ec429
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:292:9
    11:     0x7f3ac10e5e70 - std[6d41dfb9cf74c95]::panicking::update_hook::<alloc[9a2fac5b77daa993]::boxed::Box<rustc_driver_impl[1d564bc98f788831]::install_ice_hook::{closure#0}>>::{closure#0}
    12:     0x7f3abe38e618 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1808f6b90fed7e6c
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2021:9
    13:     0x7f3abe38e618 - std::panicking::rust_panic_with_hook::h96ea0305fa803d66
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:783:13
    14:     0x7f3abe38e36e - std::panicking::begin_panic_handler::{{closure}}::h0915cbfe68ab6650
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:657:13
    15:     0x7f3abe38b926 - std::sys_common::backtrace::__rust_end_short_backtrace::h2c4199a5eff137ca
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:171:18
    16:     0x7f3abe38e0d2 - rust_begin_unwind
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:645:5
    17:     0x7f3abe3dab65 - core::panicking::panic_fmt::h732625e0997ea57d
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:72:14
    18:     0x7f3abe3da913 - core::panicking::panic_display::h8c47f47080565be5
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:196:5
    19:     0x7f3abe3da913 - core::panicking::panic_str::h62f8683724b70c3b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:171:5
    20:     0x7f3abe3da913 - core::option::expect_failed::h46537fbd36d4b59a
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs:1980:5
    21:     0x7f3ac10c11fc - rustc_data_structures[38b38f5828d2238c]::jobserver::release_thread
    22:     0x7f3ac10dc903 - crossbeam_utils[f26fc590427f060c]::thread::scope::<<rayon_core[eca614dfbec41091]::ThreadPoolBuilder>::build_scoped<rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#0}, rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#1}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#0}, core[b6bef3c6adff5920]::result::Result<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rayon_core[eca614dfbec41091]::ThreadPoolBuildError>>
    23:     0x7f3ac30c360d - rustc_driver_impl[1d564bc98f788831]::run_compiler
    24:     0x7f3ac336c38e - rustc_driver_impl[1d564bc98f788831]::main
    25:     0x5572d5558b57 - rustc_main[9441e6af8aee4774]::main
    26:     0x5572d5558b43 - std[6d41dfb9cf74c95]::sys_common::backtrace::__rust_begin_short_backtrace::<fn(), ()>
    27:     0x5572d5558b39 - <std[6d41dfb9cf74c95]::rt::lang_start<()>::{closure#0} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    28:     0x7f3abe36feb7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h2b84447bb9465590
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/ops/function.rs:284:13
    29:     0x7f3abe36feb7 - std::panicking::try::do_call::hc221e2110fd11575
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:552:40
    30:     0x7f3abe36feb7 - std::panicking::try::h58268e0bb93918e5
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:516:19
    31:     0x7f3abe36feb7 - std::panic::catch_unwind::hf3f2a57d4e2a47a3
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panic.rs:142:14
    32:     0x7f3abe36feb7 - std::rt::lang_start_internal::{{closure}}::h934532f8ed3c3551
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/rt.rs:148:48
    33:     0x7f3abe36feb7 - std::panicking::try::do_call::h8732830b74bf7190
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:552:40
    34:     0x7f3abe36feb7 - std::panicking::try::ha84fa66314880b39
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:516:19
    35:     0x7f3abe36feb7 - std::panic::catch_unwind::h756a2747ef2d2642
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panic.rs:142:14
    36:     0x7f3abe36feb7 - std::rt::lang_start_internal::h7558f41a64e640f8
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/rt.rs:148:20
    37:     0x5572d5558ba0 - std[6d41dfb9cf74c95]::rt::lang_start::<()>
    38:     0x7f3abe1236ca - __libc_start_call_main
                                 at ./csu/../sysdeps/nptl/libc_start_call_main.h:58:16
    39:     0x7f3abe123785 - __libc_start_main_impl
                                 at ./csu/../csu/libc-start.c:360:3
    40:     0x5572d5558bcb - <unknown>
    41:                0x0 - <unknown>

  stack backtrace:
     0:     0x7f3abe38b45c - std::backtrace_rs::backtrace::libunwind::trace::hfb89046adb39a1f6
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
     1:     0x7f3abe38b45c - std::backtrace_rs::backtrace::trace_unsynchronized::heafdee06d2e3676e
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
     2:     0x7f3abe38b45c - std::sys_common::backtrace::_print_fmt::hd063d24583951e82
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:68:5
     3:     0x7f3abe38b45c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha85eb7994242febe
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:44:22
     4:     0x7f3abe3de4a0 - core::fmt::rt::Argument::fmt::hc013484dc16e4f5b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/rt.rs:142:9
     5:     0x7f3abe3de4a0 - core::fmt::write::hbe6853c73ba7d507
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/mod.rs:1120:17
     6:     0x7f3abe37f2bf - std::io::Write::write_fmt::h139213a6e1eb7490
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/io/mod.rs:1810:15
     7:     0x7f3abe38b244 - std::sys_common::backtrace::_print::h7645bb5ae21509d4
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:47:5
     8:     0x7f3abe38b244 - std::sys_common::backtrace::print::hc063745818484072
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:34:9
     9:     0x7f3abe38ded7 - std::panicking::default_hook::{{closure}}::hadaecbf03d4171ea
    10:     0x7f3abe38dc3f - std::panicking::default_hook::h8578cb7cc35ec429
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:292:9
    11:     0x7f3ac10e5e70 - std[6d41dfb9cf74c95]::panicking::update_hook::<alloc[9a2fac5b77daa993]::boxed::Box<rustc_driver_impl[1d564bc98f788831]::install_ice_hook::{closure#0}>>::{closure#0}
    12:     0x7f3abe38e618 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1808f6b90fed7e6c
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2021:9
    13:     0x7f3abe38e618 - std::panicking::rust_panic_with_hook::h96ea0305fa803d66
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:783:13
    14:     0x7f3abe38e36e - std::panicking::begin_panic_handler::{{closure}}::h0915cbfe68ab6650
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:657:13
    15:     0x7f3abe38b926 - std::sys_common::backtrace::__rust_end_short_backtrace::h2c4199a5eff137ca
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:171:18
    16:     0x7f3abe38e0d2 - rust_begin_unwind
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:645:5
    17:     0x7f3abe3dab65 - core::panicking::panic_fmt::h732625e0997ea57d
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:72:14
    18:     0x7f3abe3da913 - core::panicking::panic_display::h8c47f47080565be5
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:196:5
    19:     0x7f3abe3da913 - core::panicking::panic_str::h62f8683724b70c3b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:171:5
    20:     0x7f3abe3da913 - core::option::expect_failed::h46537fbd36d4b59a
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs:1980:5
    21:     0x7f3ac10c11ab - rustc_data_structures[38b38f5828d2238c]::jobserver::acquire_thread
    22:     0x7f3ac0ce9c72 - <rayon_core[eca614dfbec41091]::registry::ThreadBuilder>::run
    23:     0x7f3ac10e7e37 - <<crossbeam_utils[f26fc590427f060c]::thread::ScopedThreadBuilder>::spawn<<rayon_core[eca614dfbec41091]::ThreadPoolBuilder>::build_scoped<rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#0}, rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#1}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    24:     0x7f3ac10ddcee - std[6d41dfb9cf74c95]::sys_common::backtrace::__rust_begin_short_backtrace::<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>
    25:     0x7f3ac10e7ac3 - <<std[6d41dfb9cf74c95]::thread::Builder>::spawn_unchecked_<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>::{closure#1} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    26:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he3e410b3c6d7ab8b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    27:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9192100527b5956f
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    28:     0x7f3abe3984a5 - std::sys::unix::thread::Thread::new::thread_start::h51e269f565ae77c2
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys/unix/thread.rs:108:17
    29:     0x7f3abe1843ec - start_thread
                                 at ./nptl/pthread_create.c:444:8
    30:     0x7f3abe204a4c - __GI___clone3
                                 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
    31:                0x0 - <unknown>

  stack backtrace:
     0:     0x7f3abe38b45c - std::backtrace_rs::backtrace::libunwind::trace::hfb89046adb39a1f6
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
     1:     0x7f3abe38b45c - std::backtrace_rs::backtrace::trace_unsynchronized::heafdee06d2e3676e
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
     2:     0x7f3abe38b45c - std::sys_common::backtrace::_print_fmt::hd063d24583951e82
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:68:5
     3:     0x7f3abe38b45c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha85eb7994242febe
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:44:22
     4:     0x7f3abe3de4a0 - core::fmt::rt::Argument::fmt::hc013484dc16e4f5b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/rt.rs:142:9
     5:     0x7f3abe3de4a0 - core::fmt::write::hbe6853c73ba7d507
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/mod.rs:1120:17
     6:     0x7f3abe37f2bf - std::io::Write::write_fmt::h139213a6e1eb7490
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/io/mod.rs:1810:15
     7:     0x7f3abe38b244 - std::sys_common::backtrace::_print::h7645bb5ae21509d4
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:47:5
     8:     0x7f3abe38b244 - std::sys_common::backtrace::print::hc063745818484072
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:34:9
     9:     0x7f3abe38ded7 - std::panicking::default_hook::{{closure}}::hadaecbf03d4171ea
    10:     0x7f3abe38dc3f - std::panicking::default_hook::h8578cb7cc35ec429
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:292:9
    11:     0x7f3ac10e5e70 - std[6d41dfb9cf74c95]::panicking::update_hook::<alloc[9a2fac5b77daa993]::boxed::Box<rustc_driver_impl[1d564bc98f788831]::install_ice_hook::{closure#0}>>::{closure#0}
    12:     0x7f3abe38e618 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1808f6b90fed7e6c
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2021:9
    13:     0x7f3abe38e618 - std::panicking::rust_panic_with_hook::h96ea0305fa803d66
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:783:13
    14:     0x7f3abe38e36e - std::panicking::begin_panic_handler::{{closure}}::h0915cbfe68ab6650
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:657:13
    15:     0x7f3abe38b926 - std::sys_common::backtrace::__rust_end_short_backtrace::h2c4199a5eff137ca
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:171:18
    16:     0x7f3abe38e0d2 - rust_begin_unwind
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:645:5
    17:     0x7f3abe3dab65 - core::panicking::panic_fmt::h732625e0997ea57d
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:72:14
    18:     0x7f3abe3da913 - core::panicking::panic_display::h8c47f47080565be5
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:196:5
    19:     0x7f3abe3da913 - core::panicking::panic_str::h62f8683724b70c3b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:171:5
    20:     0x7f3abe3da913 - core::option::expect_failed::h46537fbd36d4b59a
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs:1980:5
    21:     0x7f3ac10c11ab - rustc_data_structures[38b38f5828d2238c]::jobserver::acquire_thread
    22:     0x7f3ac0ce9c72 - <rayon_core[eca614dfbec41091]::registry::ThreadBuilder>::run
    23:     0x7f3ac10e7e37 - <<crossbeam_utils[f26fc590427f060c]::thread::ScopedThreadBuilder>::spawn<<rayon_core[eca614dfbec41091]::ThreadPoolBuilder>::build_scoped<rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#0}, rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#1}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    24:     0x7f3ac10ddcee - std[6d41dfb9cf74c95]::sys_common::backtrace::__rust_begin_short_backtrace::<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>
    25:     0x7f3ac10e7ac3 - <<std[6d41dfb9cf74c95]::thread::Builder>::spawn_unchecked_<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>::{closure#1} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    26:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he3e410b3c6d7ab8b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    27:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9192100527b5956f
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    28:     0x7f3abe3984a5 - std::sys::unix::thread::Thread::new::thread_start::h51e269f565ae77c2
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys/unix/thread.rs:108:17
    29:     0x7f3abe1843ec - start_thread
                                 at ./nptl/pthread_create.c:444:8
    30:     0x7f3abe204a4c - __GI___clone3
                                 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
    31:                0x0 - <unknown>

  stack backtrace:
     0:     0x7f3abe38b45c - std::backtrace_rs::backtrace::libunwind::trace::hfb89046adb39a1f6
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
     1:     0x7f3abe38b45c - std::backtrace_rs::backtrace::trace_unsynchronized::heafdee06d2e3676e
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
     2:     0x7f3abe38b45c - std::sys_common::backtrace::_print_fmt::hd063d24583951e82
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:68:5
     3:     0x7f3abe38b45c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha85eb7994242febe
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:44:22
     4:     0x7f3abe3de4a0 - core::fmt::rt::Argument::fmt::hc013484dc16e4f5b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/rt.rs:142:9
     5:     0x7f3abe3de4a0 - core::fmt::write::hbe6853c73ba7d507
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/mod.rs:1120:17
     6:     0x7f3abe37f2bf - std::io::Write::write_fmt::h139213a6e1eb7490
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/io/mod.rs:1810:15
     7:     0x7f3abe38b244 - std::sys_common::backtrace::_print::h7645bb5ae21509d4
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:47:5
     8:     0x7f3abe38b244 - std::sys_common::backtrace::print::hc063745818484072
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:34:9
     9:     0x7f3abe38ded7 - std::panicking::default_hook::{{closure}}::hadaecbf03d4171ea
    10:     0x7f3abe38dc3f - std::panicking::default_hook::h8578cb7cc35ec429
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:292:9
    11:     0x7f3ac10e5e70 - std[6d41dfb9cf74c95]::panicking::update_hook::<alloc[9a2fac5b77daa993]::boxed::Box<rustc_driver_impl[1d564bc98f788831]::install_ice_hook::{closure#0}>>::{closure#0}
    12:     0x7f3abe38e618 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1808f6b90fed7e6c
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2021:9
    13:     0x7f3abe38e618 - std::panicking::rust_panic_with_hook::h96ea0305fa803d66
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:783:13
    14:     0x7f3abe38e36e - std::panicking::begin_panic_handler::{{closure}}::h0915cbfe68ab6650
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:657:13
    15:     0x7f3abe38b926 - std::sys_common::backtrace::__rust_end_short_backtrace::h2c4199a5eff137ca
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:171:18
    16:     0x7f3abe38e0d2 - rust_begin_unwind
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:645:5
    17:     0x7f3abe3dab65 - core::panicking::panic_fmt::h732625e0997ea57d
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:72:14
    18:     0x7f3abe3da913 - core::panicking::panic_display::h8c47f47080565be5
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:196:5
    19:     0x7f3abe3da913 - core::panicking::panic_str::h62f8683724b70c3b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:171:5
    20:     0x7f3abe3da913 - core::option::expect_failed::h46537fbd36d4b59a
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs:1980:5
    21:     0x7f3ac10c11ab - rustc_data_structures[38b38f5828d2238c]::jobserver::acquire_thread
    22:     0x7f3ac0ce9c72 - <rayon_core[eca614dfbec41091]::registry::ThreadBuilder>::run
    23:     0x7f3ac10e7e37 - <<crossbeam_utils[f26fc590427f060c]::thread::ScopedThreadBuilder>::spawn<<rayon_core[eca614dfbec41091]::ThreadPoolBuilder>::build_scoped<rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#0}, rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#1}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    24:     0x7f3ac10ddcee - std[6d41dfb9cf74c95]::sys_common::backtrace::__rust_begin_short_backtrace::<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>
    25:     0x7f3ac10e7ac3 - <<std[6d41dfb9cf74c95]::thread::Builder>::spawn_unchecked_<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>::{closure#1} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    26:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he3e410b3c6d7ab8b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    27:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9192100527b5956f
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    28:     0x7f3abe3984a5 - std::sys::unix::thread::Thread::new::thread_start::h51e269f565ae77c2
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys/unix/thread.rs:108:17
    29:     0x7f3abe1843ec - start_thread
                                 at ./nptl/pthread_create.c:444:8
    30:     0x7f3abe204a4c - __GI___clone3
                                 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
    31:                0x0 - <unknown>

  stack backtrace:
     0:     0x7f3abe38b45c - std::backtrace_rs::backtrace::libunwind::trace::hfb89046adb39a1f6
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
     1:     0x7f3abe38b45c - std::backtrace_rs::backtrace::trace_unsynchronized::heafdee06d2e3676e
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
     2:     0x7f3abe38b45c - std::sys_common::backtrace::_print_fmt::hd063d24583951e82
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:68:5
     3:     0x7f3abe38b45c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha85eb7994242febe
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:44:22
     4:     0x7f3abe3de4a0 - core::fmt::rt::Argument::fmt::hc013484dc16e4f5b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/rt.rs:142:9
     5:     0x7f3abe3de4a0 - core::fmt::write::hbe6853c73ba7d507
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/mod.rs:1120:17
     6:     0x7f3abe37f2bf - std::io::Write::write_fmt::h139213a6e1eb7490
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/io/mod.rs:1810:15
     7:     0x7f3abe38b244 - std::sys_common::backtrace::_print::h7645bb5ae21509d4
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:47:5
     8:     0x7f3abe38b244 - std::sys_common::backtrace::print::hc063745818484072
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:34:9
     9:     0x7f3abe38ded7 - std::panicking::default_hook::{{closure}}::hadaecbf03d4171ea
    10:     0x7f3abe38dc3f - std::panicking::default_hook::h8578cb7cc35ec429
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:292:9
    11:     0x7f3ac10e5e70 - std[6d41dfb9cf74c95]::panicking::update_hook::<alloc[9a2fac5b77daa993]::boxed::Box<rustc_driver_impl[1d564bc98f788831]::install_ice_hook::{closure#0}>>::{closure#0}
    12:     0x7f3abe38e618 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1808f6b90fed7e6c
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2021:9
    13:     0x7f3abe38e618 - std::panicking::rust_panic_with_hook::h96ea0305fa803d66
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:783:13
    14:     0x7f3abe38e36e - std::panicking::begin_panic_handler::{{closure}}::h0915cbfe68ab6650
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:657:13
    15:     0x7f3abe38b926 - std::sys_common::backtrace::__rust_end_short_backtrace::h2c4199a5eff137ca
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:171:18
    16:     0x7f3abe38e0d2 - rust_begin_unwind
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:645:5
    17:     0x7f3abe3dab65 - core::panicking::panic_fmt::h732625e0997ea57d
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:72:14
    18:     0x7f3abe3da913 - core::panicking::panic_display::h8c47f47080565be5
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:196:5
    19:     0x7f3abe3da913 - core::panicking::panic_str::h62f8683724b70c3b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:171:5
    20:     0x7f3abe3da913 - core::option::expect_failed::h46537fbd36d4b59a
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs:1980:5
    21:     0x7f3ac10c11ab - rustc_data_structures[38b38f5828d2238c]::jobserver::acquire_thread
    22:     0x7f3ac0ce9c72 - <rayon_core[eca614dfbec41091]::registry::ThreadBuilder>::run
    23:     0x7f3ac10e7e37 - <<crossbeam_utils[f26fc590427f060c]::thread::ScopedThreadBuilder>::spawn<<rayon_core[eca614dfbec41091]::ThreadPoolBuilder>::build_scoped<rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#0}, rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#1}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    24:     0x7f3ac10ddcee - std[6d41dfb9cf74c95]::sys_common::backtrace::__rust_begin_short_backtrace::<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>
    25:     0x7f3ac10e7ac3 - <<std[6d41dfb9cf74c95]::thread::Builder>::spawn_unchecked_<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>::{closure#1} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    26:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he3e410b3c6d7ab8b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    27:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9192100527b5956f
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    28:     0x7f3abe3984a5 - std::sys::unix::thread::Thread::new::thread_start::h51e269f565ae77c2
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys/unix/thread.rs:108:17
    29:     0x7f3abe1843ec - start_thread
                                 at ./nptl/pthread_create.c:444:8
    30:     0x7f3abe204a4c - __GI___clone3
                                 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
    31:                0x0 - <unknown>

  stack backtrace:
     0:     0x7f3abe38b45c - std::backtrace_rs::backtrace::libunwind::trace::hfb89046adb39a1f6
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
     1:     0x7f3abe38b45c - std::backtrace_rs::backtrace::trace_unsynchronized::heafdee06d2e3676e
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
     2:     0x7f3abe38b45c - std::sys_common::backtrace::_print_fmt::hd063d24583951e82
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:68:5
     3:     0x7f3abe38b45c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha85eb7994242febe
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:44:22
     4:     0x7f3abe3de4a0 - core::fmt::rt::Argument::fmt::hc013484dc16e4f5b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/rt.rs:142:9
     5:     0x7f3abe3de4a0 - core::fmt::write::hbe6853c73ba7d507
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/mod.rs:1120:17
     6:     0x7f3abe37f2bf - std::io::Write::write_fmt::h139213a6e1eb7490
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/io/mod.rs:1810:15
     7:     0x7f3abe38b244 - std::sys_common::backtrace::_print::h7645bb5ae21509d4
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:47:5
     8:     0x7f3abe38b244 - std::sys_common::backtrace::print::hc063745818484072
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:34:9
     9:     0x7f3abe38ded7 - std::panicking::default_hook::{{closure}}::hadaecbf03d4171ea
    10:     0x7f3abe38dc3f - std::panicking::default_hook::h8578cb7cc35ec429
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:292:9
    11:     0x7f3ac10e5e70 - std[6d41dfb9cf74c95]::panicking::update_hook::<alloc[9a2fac5b77daa993]::boxed::Box<rustc_driver_impl[1d564bc98f788831]::install_ice_hook::{closure#0}>>::{closure#0}
    12:     0x7f3abe38e618 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1808f6b90fed7e6c
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2021:9
    13:     0x7f3abe38e618 - std::panicking::rust_panic_with_hook::h96ea0305fa803d66
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:783:13
    14:     0x7f3abe38e36e - std::panicking::begin_panic_handler::{{closure}}::h0915cbfe68ab6650
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:657:13
    15:     0x7f3abe38b926 - std::sys_common::backtrace::__rust_end_short_backtrace::h2c4199a5eff137ca
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:171:18
    16:     0x7f3abe38e0d2 - rust_begin_unwind
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:645:5
    17:     0x7f3abe3dab65 - core::panicking::panic_fmt::h732625e0997ea57d
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:72:14
    18:     0x7f3abe3da913 - core::panicking::panic_display::h8c47f47080565be5
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:196:5
    19:     0x7f3abe3da913 - core::panicking::panic_str::h62f8683724b70c3b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:171:5
    20:     0x7f3abe3da913 - core::option::expect_failed::h46537fbd36d4b59a
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs:1980:5
    21:     0x7f3ac10c11ab - rustc_data_structures[38b38f5828d2238c]::jobserver::acquire_thread
    22:     0x7f3ac0ce9c72 - <rayon_core[eca614dfbec41091]::registry::ThreadBuilder>::run
    23:     0x7f3ac10e7e37 - <<crossbeam_utils[f26fc590427f060c]::thread::ScopedThreadBuilder>::spawn<<rayon_core[eca614dfbec41091]::ThreadPoolBuilder>::build_scoped<rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#0}, rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#1}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    24:     0x7f3ac10ddcee - std[6d41dfb9cf74c95]::sys_common::backtrace::__rust_begin_short_backtrace::<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>
    25:     0x7f3ac10e7ac3 - <<std[6d41dfb9cf74c95]::thread::Builder>::spawn_unchecked_<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>::{closure#1} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    26:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he3e410b3c6d7ab8b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    27:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9192100527b5956f
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    28:     0x7f3abe3984a5 - std::sys::unix::thread::Thread::new::thread_start::h51e269f565ae77c2
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys/unix/thread.rs:108:17
    29:     0x7f3abe1843ec - start_thread
                                 at ./nptl/pthread_create.c:444:8
    30:     0x7f3abe204a4c - __GI___clone3
                                 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
    31:                0x0 - <unknown>

  stack backtrace:
     0:     0x7f3abe38b45c - std::backtrace_rs::backtrace::libunwind::trace::hfb89046adb39a1f6
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
     1:     0x7f3abe38b45c - std::backtrace_rs::backtrace::trace_unsynchronized::heafdee06d2e3676e
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
     2:     0x7f3abe38b45c - std::sys_common::backtrace::_print_fmt::hd063d24583951e82
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:68:5
     3:     0x7f3abe38b45c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha85eb7994242febe
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:44:22
     4:     0x7f3abe3de4a0 - core::fmt::rt::Argument::fmt::hc013484dc16e4f5b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/rt.rs:142:9
     5:     0x7f3abe3de4a0 - core::fmt::write::hbe6853c73ba7d507
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/mod.rs:1120:17
     6:     0x7f3abe37f2bf - std::io::Write::write_fmt::h139213a6e1eb7490
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/io/mod.rs:1810:15
     7:     0x7f3abe38b244 - std::sys_common::backtrace::_print::h7645bb5ae21509d4
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:47:5
     8:     0x7f3abe38b244 - std::sys_common::backtrace::print::hc063745818484072
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:34:9
     9:     0x7f3abe38ded7 - std::panicking::default_hook::{{closure}}::hadaecbf03d4171ea
    10:     0x7f3abe38dc3f - std::panicking::default_hook::h8578cb7cc35ec429
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:292:9
    11:     0x7f3ac10e5e70 - std[6d41dfb9cf74c95]::panicking::update_hook::<alloc[9a2fac5b77daa993]::boxed::Box<rustc_driver_impl[1d564bc98f788831]::install_ice_hook::{closure#0}>>::{closure#0}
    12:     0x7f3abe38e618 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1808f6b90fed7e6c
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2021:9
    13:     0x7f3abe38e618 - std::panicking::rust_panic_with_hook::h96ea0305fa803d66
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:783:13
    14:     0x7f3abe38e36e - std::panicking::begin_panic_handler::{{closure}}::h0915cbfe68ab6650
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:657:13
    15:     0x7f3abe38b926 - std::sys_common::backtrace::__rust_end_short_backtrace::h2c4199a5eff137ca
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:171:18
    16:     0x7f3abe38e0d2 - rust_begin_unwind
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:645:5
    17:     0x7f3abe3dab65 - core::panicking::panic_fmt::h732625e0997ea57d
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:72:14
    18:     0x7f3abe3da913 - core::panicking::panic_display::h8c47f47080565be5
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:196:5
    19:     0x7f3abe3da913 - core::panicking::panic_str::h62f8683724b70c3b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:171:5
    20:     0x7f3abe3da913 - core::option::expect_failed::h46537fbd36d4b59a
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs:1980:5
    21:     0x7f3ac10c11ab - rustc_data_structures[38b38f5828d2238c]::jobserver::acquire_thread
    22:     0x7f3ac0ce9c72 - <rayon_core[eca614dfbec41091]::registry::ThreadBuilder>::run
    23:     0x7f3ac10e7e37 - <<crossbeam_utils[f26fc590427f060c]::thread::ScopedThreadBuilder>::spawn<<rayon_core[eca614dfbec41091]::ThreadPoolBuilder>::build_scoped<rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#0}, rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#1}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    24:     0x7f3ac10ddcee - std[6d41dfb9cf74c95]::sys_common::backtrace::__rust_begin_short_backtrace::<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>
    25:     0x7f3ac10e7ac3 - <<std[6d41dfb9cf74c95]::thread::Builder>::spawn_unchecked_<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>::{closure#1} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    26:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he3e410b3c6d7ab8b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    27:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9192100527b5956f
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    28:     0x7f3abe3984a5 - std::sys::unix::thread::Thread::new::thread_start::h51e269f565ae77c2
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys/unix/thread.rs:108:17
    29:     0x7f3abe1843ec - start_thread
                                 at ./nptl/pthread_create.c:444:8
    30:     0x7f3abe204a4c - __GI___clone3
                                 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
    31:                0x0 - <unknown>

  stack backtrace:
     0:     0x7f3abe38b45c - std::backtrace_rs::backtrace::libunwind::trace::hfb89046adb39a1f6
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
     1:     0x7f3abe38b45c - std::backtrace_rs::backtrace::trace_unsynchronized::heafdee06d2e3676e
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
     2:     0x7f3abe38b45c - std::sys_common::backtrace::_print_fmt::hd063d24583951e82
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:68:5
     3:     0x7f3abe38b45c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha85eb7994242febe
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:44:22
     4:     0x7f3abe3de4a0 - core::fmt::rt::Argument::fmt::hc013484dc16e4f5b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/rt.rs:142:9
     5:     0x7f3abe3de4a0 - core::fmt::write::hbe6853c73ba7d507
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/mod.rs:1120:17
     6:     0x7f3abe37f2bf - std::io::Write::write_fmt::h139213a6e1eb7490
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/io/mod.rs:1810:15
     7:     0x7f3abe38b244 - std::sys_common::backtrace::_print::h7645bb5ae21509d4
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:47:5
     8:     0x7f3abe38b244 - std::sys_common::backtrace::print::hc063745818484072
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:34:9
     9:     0x7f3abe38ded7 - std::panicking::default_hook::{{closure}}::hadaecbf03d4171ea
    10:     0x7f3abe38dc3f - std::panicking::default_hook::h8578cb7cc35ec429
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:292:9
    11:     0x7f3ac10e5e70 - std[6d41dfb9cf74c95]::panicking::update_hook::<alloc[9a2fac5b77daa993]::boxed::Box<rustc_driver_impl[1d564bc98f788831]::install_ice_hook::{closure#0}>>::{closure#0}
    12:     0x7f3abe38e618 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1808f6b90fed7e6c
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2021:9
    13:     0x7f3abe38e618 - std::panicking::rust_panic_with_hook::h96ea0305fa803d66
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:783:13
    14:     0x7f3abe38e36e - std::panicking::begin_panic_handler::{{closure}}::h0915cbfe68ab6650
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:657:13
    15:     0x7f3abe38b926 - std::sys_common::backtrace::__rust_end_short_backtrace::h2c4199a5eff137ca
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:171:18
    16:     0x7f3abe38e0d2 - rust_begin_unwind
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:645:5
    17:     0x7f3abe3dab65 - core::panicking::panic_fmt::h732625e0997ea57d
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:72:14
    18:     0x7f3abe3da913 - core::panicking::panic_display::h8c47f47080565be5
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:196:5
    19:     0x7f3abe3da913 - core::panicking::panic_str::h62f8683724b70c3b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:171:5
    20:     0x7f3abe3da913 - core::option::expect_failed::h46537fbd36d4b59a
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs:1980:5
    21:     0x7f3ac10c11ab - rustc_data_structures[38b38f5828d2238c]::jobserver::acquire_thread
    22:     0x7f3ac0ce9c72 - <rayon_core[eca614dfbec41091]::registry::ThreadBuilder>::run
    23:     0x7f3ac10e7e37 - <<crossbeam_utils[f26fc590427f060c]::thread::ScopedThreadBuilder>::spawn<<rayon_core[eca614dfbec41091]::ThreadPoolBuilder>::build_scoped<rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#0}, rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#1}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    24:     0x7f3ac10ddcee - std[6d41dfb9cf74c95]::sys_common::backtrace::__rust_begin_short_backtrace::<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>
    25:     0x7f3ac10e7ac3 - <<std[6d41dfb9cf74c95]::thread::Builder>::spawn_unchecked_<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>::{closure#1} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    26:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he3e410b3c6d7ab8b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    27:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9192100527b5956f
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    28:     0x7f3abe3984a5 - std::sys::unix::thread::Thread::new::thread_start::h51e269f565ae77c2
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys/unix/thread.rs:108:17
    29:     0x7f3abe1843ec - start_thread
                                 at ./nptl/pthread_create.c:444:8
    30:     0x7f3abe204a4c - __GI___clone3
                                 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
    31:                0x0 - <unknown>

  stack backtrace:
     0:     0x7f3abe38b45c - std::backtrace_rs::backtrace::libunwind::trace::hfb89046adb39a1f6
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
     1:     0x7f3abe38b45c - std::backtrace_rs::backtrace::trace_unsynchronized::heafdee06d2e3676e
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
     2:     0x7f3abe38b45c - std::sys_common::backtrace::_print_fmt::hd063d24583951e82
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:68:5
     3:     0x7f3abe38b45c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha85eb7994242febe
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:44:22
     4:     0x7f3abe3de4a0 - core::fmt::rt::Argument::fmt::hc013484dc16e4f5b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/rt.rs:142:9
     5:     0x7f3abe3de4a0 - core::fmt::write::hbe6853c73ba7d507
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/mod.rs:1120:17
     6:     0x7f3abe37f2bf - std::io::Write::write_fmt::h139213a6e1eb7490
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/io/mod.rs:1810:15
     7:     0x7f3abe38b244 - std::sys_common::backtrace::_print::h7645bb5ae21509d4
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:47:5
     8:     0x7f3abe38b244 - std::sys_common::backtrace::print::hc063745818484072
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:34:9
     9:     0x7f3abe38ded7 - std::panicking::default_hook::{{closure}}::hadaecbf03d4171ea
    10:     0x7f3abe38dc3f - std::panicking::default_hook::h8578cb7cc35ec429
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:292:9
    11:     0x7f3ac10e5e70 - std[6d41dfb9cf74c95]::panicking::update_hook::<alloc[9a2fac5b77daa993]::boxed::Box<rustc_driver_impl[1d564bc98f788831]::install_ice_hook::{closure#0}>>::{closure#0}
    12:     0x7f3abe38e618 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1808f6b90fed7e6c
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2021:9
    13:     0x7f3abe38e618 - std::panicking::rust_panic_with_hook::h96ea0305fa803d66
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:783:13
    14:     0x7f3abe38e36e - std::panicking::begin_panic_handler::{{closure}}::h0915cbfe68ab6650
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:657:13
    15:     0x7f3abe38b926 - std::sys_common::backtrace::__rust_end_short_backtrace::h2c4199a5eff137ca
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:171:18
    16:     0x7f3abe38e0d2 - rust_begin_unwind
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:645:5
    17:     0x7f3abe3dab65 - core::panicking::panic_fmt::h732625e0997ea57d
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:72:14
    18:     0x7f3abe3da913 - core::panicking::panic_display::h8c47f47080565be5
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:196:5
    19:     0x7f3abe3da913 - core::panicking::panic_str::h62f8683724b70c3b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:171:5
    20:     0x7f3abe3da913 - core::option::expect_failed::h46537fbd36d4b59a
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs:1980:5
    21:     0x7f3ac10c11ab - rustc_data_structures[38b38f5828d2238c]::jobserver::acquire_thread
    22:     0x7f3ac0ce9c72 - <rayon_core[eca614dfbec41091]::registry::ThreadBuilder>::run
    23:     0x7f3ac10e7e37 - <<crossbeam_utils[f26fc590427f060c]::thread::ScopedThreadBuilder>::spawn<<rayon_core[eca614dfbec41091]::ThreadPoolBuilder>::build_scoped<rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#0}, rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#1}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    24:     0x7f3ac10ddcee - std[6d41dfb9cf74c95]::sys_common::backtrace::__rust_begin_short_backtrace::<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>
    25:     0x7f3ac10e7ac3 - <<std[6d41dfb9cf74c95]::thread::Builder>::spawn_unchecked_<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>::{closure#1} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    26:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he3e410b3c6d7ab8b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    27:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9192100527b5956f
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    28:     0x7f3abe3984a5 - std::sys::unix::thread::Thread::new::thread_start::h51e269f565ae77c2
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys/unix/thread.rs:108:17
    29:     0x7f3abe1843ec - start_thread
                                 at ./nptl/pthread_create.c:444:8
    30:     0x7f3abe204a4c - __GI___clone3
                                 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
    31:                0x0 - <unknown>

  stack backtrace:
     0:     0x7f3abe38b45c - std::backtrace_rs::backtrace::libunwind::trace::hfb89046adb39a1f6
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
     1:     0x7f3abe38b45c - std::backtrace_rs::backtrace::trace_unsynchronized::heafdee06d2e3676e
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
     2:     0x7f3abe38b45c - std::sys_common::backtrace::_print_fmt::hd063d24583951e82
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:68:5
     3:     0x7f3abe38b45c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha85eb7994242febe
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:44:22
     4:     0x7f3abe3de4a0 - core::fmt::rt::Argument::fmt::hc013484dc16e4f5b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/rt.rs:142:9
     5:     0x7f3abe3de4a0 - core::fmt::write::hbe6853c73ba7d507
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/fmt/mod.rs:1120:17
     6:     0x7f3abe37f2bf - std::io::Write::write_fmt::h139213a6e1eb7490
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/io/mod.rs:1810:15
     7:     0x7f3abe38b244 - std::sys_common::backtrace::_print::h7645bb5ae21509d4
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:47:5
     8:     0x7f3abe38b244 - std::sys_common::backtrace::print::hc063745818484072
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:34:9
     9:     0x7f3abe38ded7 - std::panicking::default_hook::{{closure}}::hadaecbf03d4171ea
    10:     0x7f3abe38dc3f - std::panicking::default_hook::h8578cb7cc35ec429
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:292:9
    11:     0x7f3ac10e5e70 - std[6d41dfb9cf74c95]::panicking::update_hook::<alloc[9a2fac5b77daa993]::boxed::Box<rustc_driver_impl[1d564bc98f788831]::install_ice_hook::{closure#0}>>::{closure#0}
    12:     0x7f3abe38e618 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1808f6b90fed7e6c
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2021:9
    13:     0x7f3abe38e618 - std::panicking::rust_panic_with_hook::h96ea0305fa803d66
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:783:13
    14:     0x7f3abe38e36e - std::panicking::begin_panic_handler::{{closure}}::h0915cbfe68ab6650
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:657:13
    15:     0x7f3abe38b926 - std::sys_common::backtrace::__rust_end_short_backtrace::h2c4199a5eff137ca
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys_common/backtrace.rs:171:18
    16:     0x7f3abe38e0d2 - rust_begin_unwind
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/panicking.rs:645:5
    17:     0x7f3abe3dab65 - core::panicking::panic_fmt::h732625e0997ea57d
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:72:14
    18:     0x7f3abe3da913 - core::panicking::panic_display::h8c47f47080565be5
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:196:5
    19:     0x7f3abe3da913 - core::panicking::panic_str::h62f8683724b70c3b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/panicking.rs:171:5
    20:     0x7f3abe3da913 - core::option::expect_failed::h46537fbd36d4b59a
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/core/src/option.rs:1980:5
    21:     0x7f3ac10c11ab - rustc_data_structures[38b38f5828d2238c]::jobserver::acquire_thread
    22:     0x7f3ac0ce9c72 - <rayon_core[eca614dfbec41091]::registry::ThreadBuilder>::run
    23:     0x7f3ac10e7e37 - <<crossbeam_utils[f26fc590427f060c]::thread::ScopedThreadBuilder>::spawn<<rayon_core[eca614dfbec41091]::ThreadPoolBuilder>::build_scoped<rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#0}, rustc_interface[585b6160058037e1]::util::run_in_thread_pool_with_globals<rustc_interface[585b6160058037e1]::interface::run_compiler<core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>, rustc_driver_impl[1d564bc98f788831]::run_compiler::{closure#0}>::{closure#0}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#3}::{closure#0}::{closure#1}, core[b6bef3c6adff5920]::result::Result<(), rustc_span[fb03aa4411196a5d]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    24:     0x7f3ac10ddcee - std[6d41dfb9cf74c95]::sys_common::backtrace::__rust_begin_short_backtrace::<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>
    25:     0x7f3ac10e7ac3 - <<std[6d41dfb9cf74c95]::thread::Builder>::spawn_unchecked_<alloc[9a2fac5b77daa993]::boxed::Box<dyn core[b6bef3c6adff5920]::ops::function::FnOnce<(), Output = ()> + core[b6bef3c6adff5920]::marker::Send>, ()>::{closure#1} as core[b6bef3c6adff5920]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
    26:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he3e410b3c6d7ab8b
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    27:     0x7f3abe3984a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9192100527b5956f
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/alloc/src/boxed.rs:2007:9
    28:     0x7f3abe3984a5 - std::sys::unix::thread::Thread::new::thread_start::h51e269f565ae77c2
                                 at /rustc/e9013ac0e402ef449c5d00251d687289599137df/library/std/src/sys/unix/thread.rs:108:17
    29:     0x7f3abe1843ec - start_thread
                                 at ./nptl/pthread_create.c:444:8
    30:     0x7f3abe204a4c - __GI___clone3
                                 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
    31:                0x0 - <unknown>

  error: the compiler unexpectedly panicked. this is a bug.

  note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

  note: please attach the file at `/home/zhichen/work/ice/rustc-ice-2023-12-06T08_22_30-1295200.txt` to your bug report

  note: compiler flags: -Z threads=10 --crate-type bin --crate-type rlib --crate-type dylib --crate-type cdylib --crate-type staticlib --crate-type proc-macro

  query stack during panic:
  end of query stack
  Rayon: detected unexpected panic; aborting