Closed as not planned
Closed as not planned
Description
Code
#![feature(async_closure)]
use std::error::Error;
use futures::future::join_all;
#[tokio::main]
async fn main() -> Result<(), Box<dyn Error + Send + Sync>> {
let dumps = Vec::<()>::new();
let (ticks_sender, _) = kanal::bounded::<()>(0);
join_all(
dumps
.iter()
.map(async |_| {
let _ = ticks_sender.clone();
})
.into_iter(),
)
.await;
Ok(())
}Meta
rustc --version --verbose:
rustc 1.81.0-nightly (9c3bc805d 2024-06-27)
binary: rustc
commit-hash: 9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9
commit-date: 2024-06-27
host: x86_64-unknown-linux-musl
release: 1.81.0-nightly
LLVM version: 18.1.7
Error output
~//Mmatamm/mmatamm-fetch-min% cargo +nightly build
Compiling mmatamm-fetch v0.1.0 (/home/user/Mmatamm/mmatamm-fetch-min)
thread 'rustc' panicked at compiler/rustc_mir_transform/src/shim.rs:1036:9:
assertion `left == right` failed
left: (&'{erased} kanal::Sender<()>,)
right: ()
Backtrace
Compiling mmatamm-fetch v0.1.0 (/home/user/Mmatamm/mmatamm-fetch-min)
thread 'rustc' panicked at compiler/rustc_mir_transform/src/shim.rs:1036:9:
assertion `left == right` failed
left: (&'{erased} kanal::Sender<()>,)
right: ()
stack backtrace:
0: 0x7f4945080ce5 - std::backtrace_rs::backtrace::libunwind::trace::h05c50c364cc6c821
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
1: 0x7f4945080ce5 - std::backtrace_rs::backtrace::trace_unsynchronized::h554bc0e08bfc9f13
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f4945080ce5 - std::sys::backtrace::_print_fmt::h86764f00281369a2
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/std/src/sys/backtrace.rs:68:5
3: 0x7f4945080ce5 - <std::sys::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h4e641c62994794dd
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/std/src/sys/backtrace.rs:44:22
4: 0x7f49450cd9ab - core::fmt::rt::Argument::fmt::h55cce8387ac75380
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/core/src/fmt/rt.rs:165:63
5: 0x7f49450cd9ab - core::fmt::write::h862fc352e16281b0
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/core/src/fmt/mod.rs:1168:21
6: 0x7f494507618f - std::io::Write::write_fmt::hdd657bffaa4634ac
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/std/src/io/mod.rs:1835:15
7: 0x7f4945080abe - std::sys::backtrace::_print::h2d286f54177eb228
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/std/src/sys/backtrace.rs:47:5
8: 0x7f4945080abe - std::sys::backtrace::print::h2d374946a832d2c8
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/std/src/sys/backtrace.rs:34:9
9: 0x7f49450833f9 - std::panicking::default_hook::{{closure}}::h0d9b2f4d96dc17a3
10: 0x7f494508319c - std::panicking::default_hook::h0442fd1f0f5e3ce4
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/std/src/panicking.rs:292:9
11: 0x7f4945fc49c7 - <alloc[da123ebfcc1bf83c]::boxed::Box<rustc_driver_impl[7d73113946668f05]::install_ice_hook::{closure#0}> as core[50323693079b8a22]::ops::function::Fn<(&dyn for<'a, 'b> core[50323693079b8a22]::ops::function::Fn<(&'a std[50f37666b61fb822]::panic::PanicHookInfo<'b>,), Output = ()> + core[50323693079b8a22]::marker::Send + core[50323693079b8a22]::marker::Sync, &std[50f37666b61fb822]::panic::PanicHookInfo)>>::call
12: 0x7f4945083c5f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3709f24897891492
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/alloc/src/boxed.rs:2078:9
13: 0x7f4945083c5f - std::panicking::rust_panic_with_hook::he83f9908ca3aa17a
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/std/src/panicking.rs:804:13
14: 0x7f4945083887 - std::panicking::begin_panic_handler::{{closure}}::h41c05432f48d2de9
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/std/src/panicking.rs:670:13
15: 0x7f49450811a9 - std::sys::backtrace::__rust_end_short_backtrace::hd8b4f55dad2479aa
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/std/src/sys/backtrace.rs:171:18
16: 0x7f4945083564 - rust_begin_unwind
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/std/src/panicking.rs:661:5
17: 0x7f4945044163 - core::panicking::panic_fmt::h504cac7e6545ebb2
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/core/src/panicking.rs:74:14
18: 0x7f49450445ce - core::panicking::assert_failed_inner::hb215926d1e0f0eb1
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/core/src/panicking.rs:410:17
19: 0x7f4945cc792f - core[50323693079b8a22]::panicking::assert_failed::<rustc_middle[554f54f0702e273]::ty::Ty, rustc_middle[554f54f0702e273]::ty::Ty>
20: 0x7f494a2d8d63 - rustc_mir_transform[c715f790cd9eecbb]::shim::make_shim
21: 0x7f494af507a6 - rustc_query_impl[b2a46b2c886afb91]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[b2a46b2c886afb91]::query_impl::mir_shims::dynamic_query::{closure#2}::{closure#0}, rustc_middle[554f54f0702e273]::query::erase::Erased<[u8; 8usize]>>
22: 0x7f494b0c852e - <rustc_query_impl[b2a46b2c886afb91]::query_impl::mir_shims::dynamic_query::{closure#2} as core[50323693079b8a22]::ops::function::FnOnce<(rustc_middle[554f54f0702e273]::ty::context::TyCtxt, rustc_middle[554f54f0702e273]::ty::instance::InstanceKind)>>::call_once
23: 0x7f494b245f1a - rustc_query_system[f4766312f97a4e54]::query::plumbing::try_execute_query::<rustc_query_impl[b2a46b2c886afb91]::DynamicConfig<rustc_query_system[f4766312f97a4e54]::query::caches::DefaultCache<rustc_middle[554f54f0702e273]::ty::instance::InstanceKind, rustc_middle[554f54f0702e273]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[b2a46b2c886afb91]::plumbing::QueryCtxt, true>
24: 0x7f494b16d5bd - rustc_query_impl[b2a46b2c886afb91]::query_impl::mir_shims::get_query_incr::__rust_end_short_backtrace
25: 0x7f494c2c120f - <rustc_middle[554f54f0702e273]::ty::context::TyCtxt>::instance_mir
26: 0x7f494bb39b32 - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_of_instance
27: 0x7f494bb387da - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
28: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
29: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
30: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
31: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
32: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
33: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
34: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
35: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
36: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
37: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
38: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
39: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
40: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
41: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
42: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
43: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
44: 0x7f494bb3947f - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_items_rec
45: 0x7f494bb4f0db - std[50f37666b61fb822]::panicking::try::<(), core[50323693079b8a22]::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures[8c0349381b128ed5]::sync::parallel::enabled::par_for_each_in<rustc_middle[554f54f0702e273]::mir::mono::MonoItem, alloc[da123ebfcc1bf83c]::vec::Vec<rustc_middle[554f54f0702e273]::mir::mono::MonoItem>, rustc_monomorphize[98a501fd2ab508e8]::collector::collect_crate_mono_items::{closure#1}::{closure#0}>::{closure#0}::{closure#0}::{closure#0}>>
46: 0x7f494bb65626 - <rustc_data_structures[8c0349381b128ed5]::sync::parallel::ParallelGuard>::run::<(), rustc_data_structures[8c0349381b128ed5]::sync::parallel::enabled::par_for_each_in<rustc_middle[554f54f0702e273]::mir::mono::MonoItem, alloc[da123ebfcc1bf83c]::vec::Vec<rustc_middle[554f54f0702e273]::mir::mono::MonoItem>, rustc_monomorphize[98a501fd2ab508e8]::collector::collect_crate_mono_items::{closure#1}::{closure#0}>::{closure#0}::{closure#1}::{closure#0}>
47: 0x7f494bb7fe05 - <rustc_session[e024c1c3cb6fb710]::session::Session>::time::<(), rustc_monomorphize[98a501fd2ab508e8]::collector::collect_crate_mono_items::{closure#1}>
48: 0x7f494bb3b791 - rustc_monomorphize[98a501fd2ab508e8]::collector::collect_crate_mono_items
49: 0x7f494bb41e89 - rustc_monomorphize[98a501fd2ab508e8]::partitioning::collect_and_partition_mono_items
50: 0x7f494af4f9e6 - rustc_query_impl[b2a46b2c886afb91]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[b2a46b2c886afb91]::query_impl::collect_and_partition_mono_items::dynamic_query::{closure#2}::{closure#0}, rustc_middle[554f54f0702e273]::query::erase::Erased<[u8; 24usize]>>
51: 0x7f494b15029c - <rustc_query_impl[b2a46b2c886afb91]::query_impl::collect_and_partition_mono_items::dynamic_query::{closure#2} as core[50323693079b8a22]::ops::function::FnOnce<(rustc_middle[554f54f0702e273]::ty::context::TyCtxt, ())>>::call_once
52: 0x7f494b1ea7bb - rustc_query_system[f4766312f97a4e54]::query::plumbing::try_execute_query::<rustc_query_impl[b2a46b2c886afb91]::DynamicConfig<rustc_query_system[f4766312f97a4e54]::query::caches::SingleCache<rustc_middle[554f54f0702e273]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[b2a46b2c886afb91]::plumbing::QueryCtxt, true>
53: 0x7f494b1859a1 - rustc_query_impl[b2a46b2c886afb91]::query_impl::collect_and_partition_mono_items::get_query_incr::__rust_end_short_backtrace
54: 0x7f494645c1fa - rustc_codegen_ssa[2e3fbb61cc9534c9]::base::codegen_crate::<rustc_codegen_llvm[83ed650010a9493d]::LlvmCodegenBackend>
55: 0x7f4946361441 - <rustc_codegen_llvm[83ed650010a9493d]::LlvmCodegenBackend as rustc_codegen_ssa[2e3fbb61cc9534c9]::traits::backend::CodegenBackend>::codegen_crate
56: 0x7f4946284fc3 - <rustc_session[e024c1c3cb6fb710]::session::Session>::time::<alloc[da123ebfcc1bf83c]::boxed::Box<dyn core[50323693079b8a22]::any::Any>, rustc_interface[deac5c6d0bff0174]::passes::start_codegen::{closure#0}>
57: 0x7f4946201c3d - rustc_interface[deac5c6d0bff0174]::passes::start_codegen
58: 0x7f4946310028 - <rustc_middle[554f54f0702e273]::ty::context::GlobalCtxt>::enter::<<rustc_interface[deac5c6d0bff0174]::queries::Queries>::codegen_and_build_linker::{closure#0}, core[50323693079b8a22]::result::Result<rustc_interface[deac5c6d0bff0174]::queries::Linker, rustc_span[58e35cee52347c44]::ErrorGuaranteed>>
59: 0x7f49462aa63e - <rustc_interface[deac5c6d0bff0174]::queries::Queries>::codegen_and_build_linker
60: 0x7f49460139b4 - <rustc_interface[deac5c6d0bff0174]::interface::Compiler>::enter::<rustc_driver_impl[7d73113946668f05]::run_compiler::{closure#0}::{closure#1}, core[50323693079b8a22]::result::Result<core[50323693079b8a22]::option::Option<rustc_interface[deac5c6d0bff0174]::queries::Linker>, rustc_span[58e35cee52347c44]::ErrorGuaranteed>>
61: 0x7f4945fb7cbb - rustc_span[58e35cee52347c44]::create_session_globals_then::<core[50323693079b8a22]::result::Result<(), rustc_span[58e35cee52347c44]::ErrorGuaranteed>, rustc_interface[deac5c6d0bff0174]::util::run_in_thread_with_globals<rustc_interface[deac5c6d0bff0174]::util::run_in_thread_pool_with_globals<rustc_interface[deac5c6d0bff0174]::interface::run_compiler<core[50323693079b8a22]::result::Result<(), rustc_span[58e35cee52347c44]::ErrorGuaranteed>, rustc_driver_impl[7d73113946668f05]::run_compiler::{closure#0}>::{closure#1}, core[50323693079b8a22]::result::Result<(), rustc_span[58e35cee52347c44]::ErrorGuaranteed>>::{closure#0}, core[50323693079b8a22]::result::Result<(), rustc_span[58e35cee52347c44]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}>
62: 0x7f4945fceab2 - std[50f37666b61fb822]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[deac5c6d0bff0174]::util::run_in_thread_with_globals<rustc_interface[deac5c6d0bff0174]::util::run_in_thread_pool_with_globals<rustc_interface[deac5c6d0bff0174]::interface::run_compiler<core[50323693079b8a22]::result::Result<(), rustc_span[58e35cee52347c44]::ErrorGuaranteed>, rustc_driver_impl[7d73113946668f05]::run_compiler::{closure#0}>::{closure#1}, core[50323693079b8a22]::result::Result<(), rustc_span[58e35cee52347c44]::ErrorGuaranteed>>::{closure#0}, core[50323693079b8a22]::result::Result<(), rustc_span[58e35cee52347c44]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[50323693079b8a22]::result::Result<(), rustc_span[58e35cee52347c44]::ErrorGuaranteed>>
63: 0x7f4945fd1bda - <<std[50f37666b61fb822]::thread::Builder>::spawn_unchecked_<rustc_interface[deac5c6d0bff0174]::util::run_in_thread_with_globals<rustc_interface[deac5c6d0bff0174]::util::run_in_thread_pool_with_globals<rustc_interface[deac5c6d0bff0174]::interface::run_compiler<core[50323693079b8a22]::result::Result<(), rustc_span[58e35cee52347c44]::ErrorGuaranteed>, rustc_driver_impl[7d73113946668f05]::run_compiler::{closure#0}>::{closure#1}, core[50323693079b8a22]::result::Result<(), rustc_span[58e35cee52347c44]::ErrorGuaranteed>>::{closure#0}, core[50323693079b8a22]::result::Result<(), rustc_span[58e35cee52347c44]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[50323693079b8a22]::result::Result<(), rustc_span[58e35cee52347c44]::ErrorGuaranteed>>::{closure#2} as core[50323693079b8a22]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
64: 0x7f494508d76b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ab3f07cb0ebe863
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/alloc/src/boxed.rs:2064:9
65: 0x7f494508d76b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf61d026fdda4b90a
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/alloc/src/boxed.rs:2064:9
66: 0x7f494508d76b - std::sys::pal::unix::thread::Thread::new::thread_start::ha3d2b6ece884ed3a
at /rustc/9c3bc805dd9cb84019c124b9a50fdff1e62a7ec9/library/std/src/sys/pal/unix/thread.rs:108:17
67: 0x7f494fd83c0e - start
at ./src/thread/pthread_create.c:195:2
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 make sure that you have updated to the latest nightly
note: please attach the file at `/home/user/Mmatamm/mmatamm-fetch-min/rustc-ice-2024-06-29T20_51_40-29322.txt` to your bug report
note: compiler flags: --crate-type bin -C embed-bitcode=no -C debuginfo=2 -C incremental=[REDACTED] -C target-feature=-crt-static
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
#0 [mir_shims] generating MIR shim for `main::{closure#0}::{closure#0}`
#1 [collect_and_partition_mono_items] collect_and_partition_mono_items
end of query stack
error: could not compile `mmatamm-fetch` (bin "mmatamm-fetch")