Closed
Description
Code
You need parallel compiler config for this!
rustc -Zthreads=300 -Copt-level=3 --crate-type lib need to try a bunch of times
#![feature(generic_const_exprs)]
trait TensorDimension {
const DIM: usize;
const ISSCALAR: bool = Self::DIM == 0;
fn is_scalar(&self) -> bool {
Self::ISSCALAR
}
}
trait TensorSize: TensorDimension {
fn size(&self) -> [usize; Self::DIM];
fn inbounds(&self, index: [usize; Self::DIM]) -> bool {
index.iter().zip(self.size().iter()).all(|(i, s)| i < s)
}
}
trait Broadcastable: TensorSize + Sized {
type Element;
fn bget(&self, index: [usize; Self::DIM]) -> Option<Self::Element>;
fn lazy_updim<const NEWDIM: usize>(
&self,
size: [usize; NEWDIM],
) -> LazyUpdim<Self, { Self::DIM }, NEWDIM> {
assert!(
NEWDIM >= Self::DIM,
"Updimmed tensor cannot have fewer indices than the initial one."
); // const generic bounds on nightly. ( )
LazyUpdim {
size,
reference: &self,
}
}
fn bmap<T, F: Fn(Self::Element) -> T>(&self, foo: F) -> BMap<T, Self, F, { Self::DIM }> {
BMap {
reference: self,
closure: foo,
}
}
}
struct LazyUpdim<'a, T: Broadcastable, const OLDDIM: usize, const DIM: usize> {
size: [usize; DIM],
reference: &'a T,
}
impl<'a, T: Broadcastable, const DIM: usize> TensorDimension for LazyUpdim<'a, T, { T::DIM }, DIM> {
const DIM: usize = DIM;
}
impl<'a, T: Broadcastable, const DIM: usize> TensorSize for LazyUpdim<'a, T, { T::DIM }, DIM> {
fn size(&self) -> [usize; DIM] {
self.size
}
}
impl<'a, T: Broadcastable, const DIM: usize> Broadcastable for LazyUpdim<'a, T, { T::DIM }, DIM> {
type Element = T::Element;
fn bget(&self, index: [usize; DIM]) -> Option<Self::Element> {
assert!(DIM >= T::DIM);
if !self.inbounds(index) {
return None;
}
let size = self.size();
let newindex: [usize; T::DIM] = Default::default(); //array_init::array_init(|i| if size[i] > 1 {index[i]} else {0});
self.reference.bget(newindex)
}
}
struct BMap<'a, R, T: Broadcastable, F: Fn(T::Element) -> R, const DIM: usize> {
reference: &'a T,
closure: F,
}
impl<'a, R, T: Broadcastable, F: Fn(T::Element) -> R, const DIM: usize> TensorDimension
for BMap<'a, R, T, F, DIM>
{
const DIM: usize = DIM;
}
impl<'a, R, T: Broadcastable, F: Fn(T::Element) -> R, const DIM: usize> TensorSize
for BMap<'a, R, T, F, DIM>
{
fn size(&self) -> [usize; DIM] {
self.reference.size()
}
}
impl<'a, R, T: Broadcastable, F: Fn(T::Element) -> R, const DIM: usize> Broadcastable
for BMap<'a, R, T, F, DIM>
{
type Element = R;
fn bget(&self, index: [usize; DIM]) -> Option<Self::Element> {
self.reference.bget(index).map(&self.closure)
}
}
impl<T> TensorDimension for Vec<T> {
const DIM: usize = 1;
}
impl<T> TensorSize for Vec<T> {
fn size(&self) -> [usize; 1] {
[self.len()]
}
}
impl<T: Clone> Broadcastable for Vec<T> {
type Element = T;
fn bget(&self, index: [usize; 1]) -> Option<T> {
self.get(index[0]).cloned()
}
}
fn main() {
let v = vec![1, 2, 3];
let bv = v.lazy_updim([3, 4]);
let bbv = bv.bmap(|x| x * x);
println!(
"The size of v is {:?}",
bbv.bget([0, 2]).expect("Out of bounds.")
);
}Meta
rustc --version --verbose:
4a59ba4d54a3ec0d8ea1e82b7eeb5c8b0162de04
Error output
<output>
Backtrace
thread 'rustc' panicked at 'no ImplicitCtxt stored in tls', /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:111:50
stack backtrace:
0: 0x7f884470abf6 - std::backtrace_rs::backtrace::libunwind::trace::h74804ffdd8fa53e7
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
1: 0x7f884470abf6 - std::backtrace_rs::backtrace::trace_unsynchronized::h7428ab2b67b36e0c
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f884470abf6 - std::sys_common::backtrace::_print_fmt::h8de225fa5d864a16
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:65:5
3: 0x7f884470abf6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf186862c319ab6b0
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7f88447af698 - core::fmt::rt::Argument::fmt::h6eb98e918eb80ebd
at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/fmt/rt.rs:138:9
5: 0x7f88447af698 - core::fmt::write::hfa7c5695b2a1784c
at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/fmt/mod.rs:1094:21
6: 0x7f88447151bf - std::io::Write::write_fmt::h8780fc8b700f7b89
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/io/mod.rs:1712:15
7: 0x7f884470a9f5 - std::sys_common::backtrace::_print::h4ce540e460b36e22
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:47:5
8: 0x7f884470a9f5 - std::sys_common::backtrace::print::h6954c2242c47d1db
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:34:9
9: 0x7f884472bebc - std::panicking::default_hook::{{closure}}::h7efa3c73d7318a2f
10: 0x7f884472bb92 - std::panicking::default_hook::h478ef42d51f84426
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:288:9
11: 0x7f88470fe63b - <alloc[32b43e9536c01a3]::boxed::Box<dyn for<'a, 'b> core[c5d5d662f7508502]::ops::function::Fn<(&'a core[c5d5d662f7508502]::panic::panic_info::PanicInfo<'b>,), Output = ()> + core[c5d5d662f7508502]::marker::Send + core[c5d5d662f7508502]::marker::Sync> as core[c5d5d662f7508502]::ops::function::Fn<(&core[c5d5d662f7508502]::panic::panic_info::PanicInfo,)>>::call
at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:1999:9
12: 0x7f88470fe63b - rustc_driver_impl[fa47bdc6a12b5fac]::install_ice_hook::{closure#0}
at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_driver_impl/src/lib.rs:1258:13
13: 0x7f884472c75a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hfea6944ca11513b1
at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:1999:9
14: 0x7f884472c75a - std::panicking::rust_panic_with_hook::h3d7c73761f67633f
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:695:13
15: 0x7f884470bae7 - std::panicking::begin_panic_handler::{{closure}}::h0004dd01860b01c3
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:582:13
16: 0x7f884470acd6 - std::sys_common::backtrace::__rust_end_short_backtrace::hccbfe31830e0f553
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:150:18
17: 0x7f884472c2c2 - rust_begin_unwind
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:578:5
18: 0x7f88447cb363 - core::panicking::panic_fmt::h98b1dd38c1edb68b
at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/panicking.rs:67:14
19: 0x7f88447bd073 - core::panicking::panic_display::hed6a1164bcb513aa
at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/panicking.rs:150:5
20: 0x7f88447bd073 - core::panicking::panic_str::h54a430d11762606f
at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/panicking.rs:134:5
21: 0x7f88447bd073 - core::option::expect_failed::hb55c9d6138654180
at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/option.rs:1932:5
22: 0x7f8847152ab7 - <core[c5d5d662f7508502]::option::Option<&rustc_middle[d62e0ab363fca640]::ty::context::tls::ImplicitCtxt>>::expect
at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/option.rs:898:21
23: 0x7f8847152ab7 - rustc_middle[d62e0ab363fca640]::ty::context::tls::with_context::<rustc_middle[d62e0ab363fca640]::ty::context::tls::with<rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#1}::{closure#0}, std[68c29493de10bea]::collections::hash::map::HashMap<rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobId, rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobInfo<rustc_middle[d62e0ab363fca640]::dep_graph::dep_node::DepKind>, core[c5d5d662f7508502]::hash::BuildHasherDefault<rustc_hash[28a8ba682f75ebb]::FxHasher>>>::{closure#0}, std[68c29493de10bea]::collections::hash::map::HashMap<rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobId, rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobInfo<rustc_middle[d62e0ab363fca640]::dep_graph::dep_node::DepKind>, core[c5d5d662f7508502]::hash::BuildHasherDefault<rustc_hash[28a8ba682f75ebb]::FxHasher>>>::{closure#0}
at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:111:50
24: 0x7f8847152ab7 - rustc_middle[d62e0ab363fca640]::ty::context::tls::with_context_opt::<rustc_middle[d62e0ab363fca640]::ty::context::tls::with_context<rustc_middle[d62e0ab363fca640]::ty::context::tls::with<rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#1}::{closure#0}, std[68c29493de10bea]::collections::hash::map::HashMap<rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobId, rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobInfo<rustc_middle[d62e0ab363fca640]::dep_graph::dep_node::DepKind>, core[c5d5d662f7508502]::hash::BuildHasherDefault<rustc_hash[28a8ba682f75ebb]::FxHasher>>>::{closure#0}, std[68c29493de10bea]::collections::hash::map::HashMap<rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobId, rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobInfo<rustc_middle[d62e0ab363fca640]::dep_graph::dep_node::DepKind>, core[c5d5d662f7508502]::hash::BuildHasherDefault<rustc_hash[28a8ba682f75ebb]::FxHasher>>>::{closure#0}, std[68c29493de10bea]::collections::hash::map::HashMap<rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobId, rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobInfo<rustc_middle[d62e0ab363fca640]::dep_graph::dep_node::DepKind>, core[c5d5d662f7508502]::hash::BuildHasherDefault<rustc_hash[28a8ba682f75ebb]::FxHasher>>>
at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:94:9
25: 0x7f8847152ab7 - rustc_middle[d62e0ab363fca640]::ty::context::tls::with_context::<rustc_middle[d62e0ab363fca640]::ty::context::tls::with<rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#1}::{closure#0}, std[68c29493de10bea]::collections::hash::map::HashMap<rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobId, rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobInfo<rustc_middle[d62e0ab363fca640]::dep_graph::dep_node::DepKind>, core[c5d5d662f7508502]::hash::BuildHasherDefault<rustc_hash[28a8ba682f75ebb]::FxHasher>>>::{closure#0}, std[68c29493de10bea]::collections::hash::map::HashMap<rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobId, rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobInfo<rustc_middle[d62e0ab363fca640]::dep_graph::dep_node::DepKind>, core[c5d5d662f7508502]::hash::BuildHasherDefault<rustc_hash[28a8ba682f75ebb]::FxHasher>>>
at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:111:5
26: 0x7f8847152ab7 - rustc_middle[d62e0ab363fca640]::ty::context::tls::with::<rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#1}::{closure#0}, std[68c29493de10bea]::collections::hash::map::HashMap<rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobId, rustc_query_system[8ee2d68ce6f1a061]::query::job::QueryJobInfo<rustc_middle[d62e0ab363fca640]::dep_graph::dep_node::DepKind>, core[c5d5d662f7508502]::hash::BuildHasherDefault<rustc_hash[28a8ba682f75ebb]::FxHasher>>>
at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:144:5
27: 0x7f8847152ab7 - rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals::<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#1}
at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/util.rs:185:29
28: 0x7f884636f0e3 - <alloc[32b43e9536c01a3]::boxed::Box<dyn core[c5d5d662f7508502]::ops::function::Fn<(), Output = ()> + core[c5d5d662f7508502]::marker::Send + core[c5d5d662f7508502]::marker::Sync> as core[c5d5d662f7508502]::ops::function::Fn<()>>::call
at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:1999:9
29: 0x7f884636f0e3 - <rayon_core[f08dc397f011bb28]::sleep::SleepData>::deadlock_check
at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/rustc-rayon-core-0.5.0/src/sleep/mod.rs:37:13
30: 0x7f884636f0e3 - <rayon_core[f08dc397f011bb28]::sleep::Sleep>::sleep
at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/rustc-rayon-core-0.5.0/src/sleep/mod.rs:273:17
31: 0x7f88463677b1 - <rayon_core[f08dc397f011bb28]::sleep::Sleep>::no_work_found
at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/rustc-rayon-core-0.5.0/src/sleep/mod.rs:178:13
32: 0x7f88463677b1 - <rayon_core[f08dc397f011bb28]::registry::WorkerThread>::wait_until_cold
at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/rustc-rayon-core-0.5.0/src/registry.rs:865:17
33: 0x7f8846364afd - <rayon_core[f08dc397f011bb28]::registry::WorkerThread>::wait_until::<rayon_core[f08dc397f011bb28]::latch::CountLatch>
at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/rustc-rayon-core-0.5.0/src/registry.rs:845:13
34: 0x7f8846364afd - rayon_core[f08dc397f011bb28]::registry::main_loop
at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/rustc-rayon-core-0.5.0/src/registry.rs:991:5
35: 0x7f8846364afd - <rayon_core[f08dc397f011bb28]::registry::ThreadBuilder>::run
at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/rustc-rayon-core-0.5.0/src/registry.rs:55:18
36: 0x7f88470932e4 - rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals::<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#2}::{closure#0}::{closure#0}::{closure#0}
at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/util.rs:210:82
37: 0x7f88470932e4 - <scoped_tls[c6512a5451dfceef]::ScopedKey<rustc_span[9849ed9ca8d6c267]::SessionGlobals>>::set::<rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#2}::{closure#0}::{closure#0}::{closure#0}, ()>
at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/scoped-tls-1.0.0/src/lib.rs:137:9
38: 0x7f884708e628 - rustc_span[9849ed9ca8d6c267]::set_session_globals_then::<(), rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#2}::{closure#0}::{closure#0}::{closure#0}>
at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_span/src/lib.rs:129:5
39: 0x7f884708e628 - rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals::<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#2}::{closure#0}::{closure#0}
at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/util.rs:210:25
40: 0x7f884708e628 - <rayon_core[f08dc397f011bb28]::ThreadPoolBuilder>::build_scoped::<rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#2}::{closure#0}::{closure#0}, rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#2}::{closure#0}::{closure#1}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}
at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/rustc-rayon-core-0.5.0/src/lib.rs:363:44
41: 0x7f884708e628 - <crossbeam_utils[2907d21727e848bc]::thread::ScopedThreadBuilder>::spawn::<<rayon_core[f08dc397f011bb28]::ThreadPoolBuilder>::build_scoped<rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#2}::{closure#0}::{closure#0}, rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#2}::{closure#0}::{closure#1}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0}
at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.14/src/thread.rs:438:31
42: 0x7f884708e628 - <<crossbeam_utils[2907d21727e848bc]::thread::ScopedThreadBuilder>::spawn<<rayon_core[f08dc397f011bb28]::ThreadPoolBuilder>::build_scoped<rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#2}::{closure#0}::{closure#0}, rustc_interface[f00717bbd5e2d5b3]::util::run_in_thread_pool_with_globals<rustc_interface[f00717bbd5e2d5b3]::interface::run_compiler<core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>, rustc_driver_impl[fa47bdc6a12b5fac]::run_compiler::{closure#1}>::{closure#0}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#2}::{closure#0}::{closure#1}, core[c5d5d662f7508502]::result::Result<(), rustc_span[9849ed9ca8d6c267]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0} as core[c5d5d662f7508502]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/ops/function.rs:250:5
43: 0x7f8847144f1e - <alloc[32b43e9536c01a3]::boxed::Box<dyn core[c5d5d662f7508502]::ops::function::FnOnce<(), Output = ()> + core[c5d5d662f7508502]::marker::Send> as core[c5d5d662f7508502]::ops::function::FnOnce<()>>::call_once
at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:1985:9
44: 0x7f8847144f1e - std[68c29493de10bea]::sys_common::backtrace::__rust_begin_short_backtrace::<alloc[32b43e9536c01a3]::boxed::Box<dyn core[c5d5d662f7508502]::ops::function::FnOnce<(), Output = ()> + core[c5d5d662f7508502]::marker::Send>, ()>
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:134:18
45: 0x7f88470ee37f - <std[68c29493de10bea]::thread::Builder>::spawn_unchecked_::<alloc[32b43e9536c01a3]::boxed::Box<dyn core[c5d5d662f7508502]::ops::function::FnOnce<(), Output = ()> + core[c5d5d662f7508502]::marker::Send>, ()>::{closure#1}::{closure#0}
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/mod.rs:529:17
46: 0x7f88470ee37f - <core[c5d5d662f7508502]::panic::unwind_safe::AssertUnwindSafe<<std[68c29493de10bea]::thread::Builder>::spawn_unchecked_<alloc[32b43e9536c01a3]::boxed::Box<dyn core[c5d5d662f7508502]::ops::function::FnOnce<(), Output = ()> + core[c5d5d662f7508502]::marker::Send>, ()>::{closure#1}::{closure#0}> as core[c5d5d662f7508502]::ops::function::FnOnce<()>>::call_once
at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/panic/unwind_safe.rs:271:9
47: 0x7f88470ee37f - std[68c29493de10bea]::panicking::try::do_call::<core[c5d5d662f7508502]::panic::unwind_safe::AssertUnwindSafe<<std[68c29493de10bea]::thread::Builder>::spawn_unchecked_<alloc[32b43e9536c01a3]::boxed::Box<dyn core[c5d5d662f7508502]::ops::function::FnOnce<(), Output = ()> + core[c5d5d662f7508502]::marker::Send>, ()>::{closure#1}::{closure#0}>, ()>
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:485:40
48: 0x7f88470ee37f - std[68c29493de10bea]::panicking::try::<(), core[c5d5d662f7508502]::panic::unwind_safe::AssertUnwindSafe<<std[68c29493de10bea]::thread::Builder>::spawn_unchecked_<alloc[32b43e9536c01a3]::boxed::Box<dyn core[c5d5d662f7508502]::ops::function::FnOnce<(), Output = ()> + core[c5d5d662f7508502]::marker::Send>, ()>::{closure#1}::{closure#0}>>
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:449:19
49: 0x7f88470ee37f - std[68c29493de10bea]::panic::catch_unwind::<core[c5d5d662f7508502]::panic::unwind_safe::AssertUnwindSafe<<std[68c29493de10bea]::thread::Builder>::spawn_unchecked_<alloc[32b43e9536c01a3]::boxed::Box<dyn core[c5d5d662f7508502]::ops::function::FnOnce<(), Output = ()> + core[c5d5d662f7508502]::marker::Send>, ()>::{closure#1}::{closure#0}>, ()>
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panic.rs:140:14
50: 0x7f88470ee37f - <std[68c29493de10bea]::thread::Builder>::spawn_unchecked_::<alloc[32b43e9536c01a3]::boxed::Box<dyn core[c5d5d662f7508502]::ops::function::FnOnce<(), Output = ()> + core[c5d5d662f7508502]::marker::Send>, ()>::{closure#1}
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/mod.rs:528:30
51: 0x7f88470ee37f - <<std[68c29493de10bea]::thread::Builder>::spawn_unchecked_<alloc[32b43e9536c01a3]::boxed::Box<dyn core[c5d5d662f7508502]::ops::function::FnOnce<(), Output = ()> + core[c5d5d662f7508502]::marker::Send>, ()>::{closure#1} as core[c5d5d662f7508502]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/ops/function.rs:250:5
52: 0x7f884471d69a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h59b61553bfddebc8
at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:1985:9
53: 0x7f884471d69a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0ce3d7a7bade6491
at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:1985:9
54: 0x7f8844703b15 - std::sys::unix::thread::Thread::new::thread_start::h6e446945f062d041
at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys/unix/thread.rs:108:17
55: 0x7f88444a6bb5 - <unknown>
56: 0x7f8844528d90 - <unknown>
57: 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: rustc 1.71.0-dev running on x86_64-unknown-linux-gnu
note: compiler flags: -Z threads=300 -C opt-level=3 --crate-type lib
query stack during panic:
end of query stack
Rayon: detected unexpected panic; aborting
[1] 1645655 IOT instruction ~/.rustup/toolchains/local-debug-assertions/bin/rustc -Zthreads=300 lib