Panic compiling simple rocket application with rustc 1.68.0-nightly

[d-ufrik]

Code main..rs

``#[macro_use] extern crate rocket;

#[get("/")]
fn say_hello() -> &'static str {
"hello"
}

#[launch]

fn rocket() -> _ {
rocket::build().mount("/api",routes![say_hello])
}

### Meta
<!--
If you're using the stable version of the compiler, you should also check if the
bug also exists in the beta or nightly versions.
-->

`rustc --version --verbose`:

rustc 1.68.0-nightly (935dc07 2022-12-19)
binary: rustc
commit-hash: 935dc07
commit-date: 2022-12-19
host: x86_64-unknown-linux-gnu
release: 1.68.0-nightly
LLVM version: 15.0.6

### Error output

cargo build ─╯
Compiling version_check v0.9.4
Compiling libc v0.2.138
Compiling autocfg v1.1.0
Compiling cfg-if v1.0.0
Compiling proc-macro2 v1.0.49
Compiling quote v1.0.23
Compiling unicode-ident v1.0.6
Compiling syn v1.0.107
Compiling typenum v1.16.0
Compiling pin-project-lite v0.2.9
Compiling memchr v2.5.0
Compiling futures-channel v0.3.25
Compiling futures-core v0.3.25
Compiling subtle v2.4.1
Compiling bytes v1.3.0
Compiling itoa v1.0.5
Compiling serde_derive v1.0.151
Compiling log v0.4.17
Compiling pin-utils v0.1.0
Compiling serde v1.0.151
Compiling once_cell v1.16.0
Compiling yansi v0.5.1
Compiling cpufeatures v0.2.5
Compiling fnv v1.0.7
Compiling httparse v1.8.0
Compiling futures-task v0.3.25
Compiling tracing-core v0.1.30
Compiling futures-sink v0.3.25
Compiling hashbrown v0.12.3
Compiling futures-util v0.3.25
Compiling try-lock v0.2.3
Compiling opaque-debug v0.3.0
Compiling futures-io v0.3.25
Compiling generic-array v0.14.6
Compiling proc-macro2-diagnostics v0.9.1
Compiling http v0.2.8
Compiling slab v0.4.7
Compiling tokio v1.23.0
Compiling ppv-lite86 v0.2.17
Compiling tracing v0.1.37
Compiling time-core v0.1.0
Compiling time-macros v0.2.6
Compiling indexmap v1.9.2
Compiling cookie v0.16.2
Compiling ref-cast v1.0.14
Compiling tower-service v0.3.2
Compiling smallvec v1.10.0
Compiling httpdate v1.0.2
Compiling inlinable_string v0.1.15
Compiling getrandom v0.2.8
Compiling socket2 v0.4.7
Compiling num_cpus v1.14.0
Compiling mio v0.8.5
Compiling signal-hook-registry v1.4.0
Compiling rand_core v0.6.4
Compiling uncased v0.9.7
Compiling base64 v0.20.0
Compiling percent-encoding v2.2.0
Compiling bitflags v1.3.2
Compiling want v0.3.0
Compiling stable-pattern v0.1.0
Compiling rand_chacha v0.3.1
Compiling http-body v0.4.5
Compiling num-traits v0.2.15
Compiling lock_api v0.4.9
Compiling state v0.5.3
Compiling rand v0.8.5
Compiling either v1.8.0
Compiling parking_lot_core v0.9.5
Compiling encoding_rs v0.8.31
Compiling num-integer v0.1.45
Compiling atomic v0.5.1
Compiling figment v0.10.8
Compiling crypto-common v0.1.6
Compiling block-buffer v0.10.3
Compiling inout v0.1.3
Compiling multer v2.0.4
Compiling scopeguard v1.1.0
Compiling serde_json v1.0.91
Compiling digest v0.10.6
Compiling universal-hash v0.5.0
Compiling aead v0.5.1
Compiling async-trait v0.1.60
Compiling cipher v0.4.3
Compiling polyval v0.6.0
Compiling rocket v0.5.0-rc.2
Compiling spin v0.9.4
Compiling ctr v0.9.2
Compiling ghash v0.5.0
Compiling hmac v0.12.1
Compiling aes v0.8.2
Compiling time v0.3.17
Compiling sha2 v0.10.6
Compiling remove_dir_all v0.5.3
Compiling glob v0.3.0
Compiling mime v0.3.16
Compiling hkdf v0.12.3
Compiling unicode-xid v0.2.4
Compiling fastrand v1.8.0
Compiling ryu v1.0.12
Compiling parking_lot v0.12.1
Compiling time v0.1.45
Compiling atty v0.2.14
Compiling iana-time-zone v0.1.53
Compiling binascii v0.1.4
Compiling tempfile v3.3.0
Compiling aes-gcm v0.10.1
Compiling futures v0.3.25
Compiling chrono v0.4.23
Compiling hyper v0.14.23
Compiling devise_core v0.3.1
Compiling tokio-macros v1.8.2
Compiling pear_codegen v0.2.3
Compiling ref-cast-impl v1.0.14
Compiling devise_codegen v0.3.1
Compiling async-stream-impl v0.3.3
Compiling async-stream v0.3.3
Compiling devise v0.3.1
Compiling pear v0.2.3
Compiling rocket_http v0.5.0-rc.2
Compiling rocket_codegen v0.5.0-rc.2
Compiling tokio-util v0.7.4
Compiling tokio-stream v0.1.11
Compiling toml v0.5.10
Compiling ubyte v0.10.3
Compiling h2 v0.3.15
Compiling rocket-get-post-webserver v0.1.0 (/home/dvd/dev/ufrik-rust/rocket-get-post-webserver)
error: internal compiler error: compiler/rustc_codegen_llvm/src/context.rs:971:13: failed to get layout for &mut Pin<&mut server::shutdown::Graceful<rocket::http::private::Incoming<rocket::ext::CancellableListener<rocket::Shutdown, L>>, service::make::MakeServiceFn<[closure@rocket::server::<impl Rocket<Orbit>>::http_server<L>::{closure#0}::{closure#2}]>, rocket::Shutdown, hyper::common::exec::Exec>>: unable to determine layout for &mut Pin<&mut server::shutdown::Graceful<rocket::http::private::Incoming<rocket::ext::CancellableListener<rocket::Shutdown, L>>, service::make::MakeServiceFn<[closure@rocket::server::<impl Rocket<Orbit>>::http_server<L>::{closure#0}::{closure#2}]>, rocket::Shutdown, hyper::common::exec::Exec>> because &mut Pin<&mut server::shutdown::Graceful<rocket::http::private::Incoming<rocket::ext::CancellableListener<rocket::Shutdown, L>>, service::make::MakeServiceFn<[closure@rocket::server::<impl Rocket<Orbit>>::http_server<L>::{closure#0}::{closure#2}]>, rocket::Shutdown, hyper::common::exec::Exec>> cannot be normalized

thread 'rustc' panicked at 'Box', /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/compiler/rustc_errors/src/lib.rs:973:33
stack backtrace:
0: 0x7f9c0a49aa7a - std::backtrace_rs::backtrace::libunwind::trace::h06c3ddb908575635
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
1: 0x7f9c0a49aa7a - std::backtrace_rs::backtrace::trace_unsynchronized::h8bfc3753e1cc3345
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f9c0a49aa7a - std::sys_common::backtrace::_print_fmt::h3c304feda98d6679
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/std/src/sys_common/backtrace.rs:65:5
3: 0x7f9c0a49aa7a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h98af9289a7a29dc2
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7f9c0a4fd7ae - core::fmt::write::h02538848739b7e2a
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/core/src/fmt/mod.rs:1208:17
5: 0x7f9c0a48af45 - std::io::Write::write_fmt::h4aac2f2c3f0128af
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/std/src/io/mod.rs:1682:15
6: 0x7f9c0a49a845 - std::sys_common::backtrace::_print::h2e2acfe71f2fdb67
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/std/src/sys_common/backtrace.rs:47:5
7: 0x7f9c0a49a845 - std::sys_common::backtrace::print::h5bf077c253fab052
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/std/src/sys_common/backtrace.rs:34:9
8: 0x7f9c0a49d58f - std::panicking::default_hook::{{closure}}::h0ceeeedebdf177d0
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/std/src/panicking.rs:267:22
9: 0x7f9c0a49d2cb - std::panicking::default_hook::h7d6f04e84940bd1d
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/std/src/panicking.rs:286:9
10: 0x7f9c0d775511 - rustc_driver[3622bb61b1ebe64a]::DEFAULT_HOOK::{closure#0}::{closure#0}
11: 0x7f9c0a49ddcd - <alloc::boxed::Box<F,A> as core::ops::function::Fn>::call::hc60f5ae29562b326
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/alloc/src/boxed.rs:2032:9
12: 0x7f9c0a49ddcd - std::panicking::rust_panic_with_hook::hce0f8648dbfb386b
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/std/src/panicking.rs:692:13
13: 0x7f9c0d608a81 - std[688abfdbcfe52504]::panicking::begin_panic::<rustc_errors[19d12f94925af316]::ExplicitBug>::{closure#0}
14: 0x7f9c0d608156 - std[688abfdbcfe52504]::sys_common::backtrace::_rust_end_short_backtrace::<std[688abfdbcfe52504]::panicking::begin_panic<rustc_errors[19d12f94925af316]::ExplicitBug>::{closure#0}, !>
15: 0x7f9c0d5a1b46 - std[688abfdbcfe52504]::panicking::begin_panic::<rustc_errors[19d12f94925af316]::ExplicitBug>
16: 0x7f9c0d605376 - std[688abfdbcfe52504]::panic::panic_any::<rustc_errors[19d12f94925af316]::ExplicitBug>
17: 0x7f9c0d605299 - <rustc_errors[19d12f94925af316]::HandlerInner>::span_bug::<rustc_span[ea560f4838c45ec0]::span_encoding::Span, &alloc[b02cc7237b8b6455]::string::String>
18: 0x7f9c0d604f00 - <rustc_errors[19d12f94925af316]::Handler>::span_bug::<rustc_span[ea560f4838c45ec0]::span_encoding::Span, &alloc[b02cc7237b8b6455]::string::String>
19: 0x7f9c0d6083d9 - rustc_middle[f828bfe4cd5e1a59]::ty::context::tls::with_context_opt::<rustc_middle[f828bfe4cd5e1a59]::ty::context::tls::with_opt<rustc_middle[f828bfe4cd5e1a59]::util::bug::opt_span_bug_fmt<rustc_span[ea560f4838c45ec0]::span_encoding::Span>::{closure#0}, ()>::{closure#0}, ()>
20: 0x7f9c0d608276 - rustc_middle[f828bfe4cd5e1a59]::util::bug::opt_span_bug_fmt::<rustc_span[ea560f4838c45ec0]::span_encoding::Span>
21: 0x7f9c0bec4694 - rustc_middle[f828bfe4cd5e1a59]::util::bug::span_bug_fmt::<rustc_span[ea560f4838c45ec0]::span_encoding::Span>
22: 0x7f9c0d5abcc2 - <rustc_codegen_llvm[74aa7289b70d0100]::context::CodegenCx as rustc_middle[f828bfe4cd5e1a59]::ty::layout::LayoutOfHelpers>::handle_layout_err
23: 0x7f9c0d5a8801 - <rustc_codegen_llvm[74aa7289b70d0100]::context::CodegenCx as rustc_middle[f828bfe4cd5e1a59]::ty::layout::LayoutOf>::spanned_layout_of::{closure#0}
24: 0x7f9c0d5ab6fa - <rustc_codegen_llvm[74aa7289b70d0100]::context::CodegenCx as rustc_middle[f828bfe4cd5e1a59]::ty::layout::LayoutOf>::layout_of
25: 0x7f9c0d5a0b06 - <rustc_codegen_ssa[cc351e334a9b8a56]::mir::place::PlaceRef<&rustc_codegen_llvm[74aa7289b70d0100]::llvm::ffi::Value>>::project_type::<rustc_codegen_llvm[74aa7289b70d0100]::builder::Builder>
26: 0x7f9c0bec8c39 - <rustc_codegen_ssa[cc351e334a9b8a56]::mir::FunctionCx<rustc_codegen_llvm[74aa7289b70d0100]::builder::Builder>>::codegen_place
27: 0x7f9c0bea44f8 - <rustc_codegen_ssa[cc351e334a9b8a56]::mir::FunctionCx<rustc_codegen_llvm[74aa7289b70d0100]::builder::Builder>>::codegen_block
28: 0x7f9c0be92207 - rustc_codegen_ssa[cc351e334a9b8a56]::mir::codegen_mir::<rustc_codegen_llvm[74aa7289b70d0100]::builder::Builder>
29: 0x7f9c0cc44d16 - rustc_codegen_llvm[74aa7289b70d0100]::base::compile_codegen_unit::module_codegen
30: 0x7f9c0ce1b25c - <rustc_query_system[ffa0917f108ec877]::dep_graph::graph::DepGraph<rustc_middle[f828bfe4cd5e1a59]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[f828bfe4cd5e1a59]::ty::context::TyCtxt, rustc_span[ea560f4838c45ec0]::symbol::Symbol, rustc_codegen_ssa[cc351e334a9b8a56]::ModuleCodegen<rustc_codegen_llvm[74aa7289b70d0100]::ModuleLlvm>>
31: 0x7f9c0ce1ae37 - <rustc_codegen_llvm[74aa7289b70d0100]::LlvmCodegenBackend as rustc_codegen_ssa[cc351e334a9b8a56]::traits::backend::ExtraBackendMethods>::compile_codegen_unit
32: 0x7f9c0ce18883 - rustc_codegen_ssa[cc351e334a9b8a56]::base::codegen_crate::<rustc_codegen_llvm[74aa7289b70d0100]::LlvmCodegenBackend>
33: 0x7f9c0ce18029 - <rustc_codegen_llvm[74aa7289b70d0100]::LlvmCodegenBackend as rustc_codegen_ssa[cc351e334a9b8a56]::traits::backend::CodegenBackend>::codegen_crate
34: 0x7f9c0ca0c481 - <rustc_session[951b5ce950426db2]::session::Session>::time::<alloc[b02cc7237b8b6455]::boxed::Box<dyn core[62c015fcd585be4a]::any::Any>, rustc_interface[299971c75fff0058]::passes::start_codegen::{closure#0}>
35: 0x7f9c0ca0bfa9 - rustc_interface[299971c75fff0058]::passes::start_codegen
36: 0x7f9c0ca09ca6 - <rustc_interface[299971c75fff0058]::passes::QueryContext>::enter::<<rustc_interface[299971c75fff0058]::queries::Queries>::ongoing_codegen::{closure#0}::{closure#0}, core[62c015fcd585be4a]::result::Result<alloc[b02cc7237b8b6455]::boxed::Box<dyn core[62c015fcd585be4a]::any::Any>, rustc_errors[19d12f94925af316]::ErrorGuaranteed>>
37: 0x7f9c0ca07156 - <rustc_interface[299971c75fff0058]::queries::Queries>::ongoing_codegen
38: 0x7f9c0ca06677 - <rustc_interface[299971c75fff0058]::interface::Compiler>::enter::<rustc_driver[3622bb61b1ebe64a]::run_compiler::{closure#1}::{closure#2}, core[62c015fcd585be4a]::result::Result<core[62c015fcd585be4a]::option::Option<rustc_interface[299971c75fff0058]::queries::Linker>, rustc_errors[19d12f94925af316]::ErrorGuaranteed>>
39: 0x7f9c0ca01658 - rustc_span[ea560f4838c45ec0]::with_source_map::<core[62c015fcd585be4a]::result::Result<(), rustc_errors[19d12f94925af316]::ErrorGuaranteed>, rustc_interface[299971c75fff0058]::interface::run_compiler<core[62c015fcd585be4a]::result::Result<(), rustc_errors[19d12f94925af316]::ErrorGuaranteed>, rustc_driver[3622bb61b1ebe64a]::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
40: 0x7f9c0ca01145 - <scoped_tls[6f6de2f0677d8068]::ScopedKey<rustc_span[ea560f4838c45ec0]::SessionGlobals>>::set::<rustc_interface[299971c75fff0058]::interface::run_compiler<core[62c015fcd585be4a]::result::Result<(), rustc_errors[19d12f94925af316]::ErrorGuaranteed>, rustc_driver[3622bb61b1ebe64a]::run_compiler::{closure#1}>::{closure#0}, core[62c015fcd585be4a]::result::Result<(), rustc_errors[19d12f94925af316]::ErrorGuaranteed>>
41: 0x7f9c0ca00732 - std[688abfdbcfe52504]::sys_common::backtrace::_rust_begin_short_backtrace::<rustc_interface[299971c75fff0058]::util::run_in_thread_pool_with_globals<rustc_interface[299971c75fff0058]::interface::run_compiler<core[62c015fcd585be4a]::result::Result<(), rustc_errors[19d12f94925af316]::ErrorGuaranteed>, rustc_driver[3622bb61b1ebe64a]::run_compiler::{closure#1}>::{closure#0}, core[62c015fcd585be4a]::result::Result<(), rustc_errors[19d12f94925af316]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[62c015fcd585be4a]::result::Result<(), rustc_errors[19d12f94925af316]::ErrorGuaranteed>>
42: 0x7f9c0d038aba - <<std[688abfdbcfe52504]::thread::Builder>::spawn_unchecked<rustc_interface[299971c75fff0058]::util::run_in_thread_pool_with_globals<rustc_interface[299971c75fff0058]::interface::run_compiler<core[62c015fcd585be4a]::result::Result<(), rustc_errors[19d12f94925af316]::ErrorGuaranteed>, rustc_driver[3622bb61b1ebe64a]::run_compiler::{closure#1}>::{closure#0}, core[62c015fcd585be4a]::result::Result<(), rustc_errors[19d12f94925af316]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[62c015fcd585be4a]::result::Result<(), rustc_errors[19d12f94925af316]::ErrorGuaranteed>>::{closure#1} as core[62c015fcd585be4a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
43: 0x7f9c0a4a7dc3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce>::call_once::h16c8b1a5112fc07f
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/alloc/src/boxed.rs:2000:9
44: 0x7f9c0a4a7dc3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce>::call_once::h0cc5ff4fc4b4dcff
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/alloc/src/boxed.rs:2000:9
45: 0x7f9c0a4a7dc3 - std::sys::unix::thread::Thread::new::thread_start::ha7c6dff74603472f
at /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/library/std/src/sys/unix/thread.rs:108:17
46: 0x7f9c0a1d1b43 - start_thread
at ./nptl/./nptl/pthread_create.c:442:8
47: 0x7f9c0a263a00 - clone3
at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
48: 0x0 -

note: 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 1.68.0-nightly (935dc07 2022-12-19) running on x86_64-unknown-linux-gnu

note: compiler flags: --crate-type bin -C embed-bitcode=no -C debuginfo=2 -C incremental=[REDACTED]

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
end of query stack
error: could not compile rocket-get-post-webserver

<!--
Include a backtrace in the code block by setting `RUST_BACKTRACE=1` in your
environment. E.g. `RUST_BACKTRACE=1 cargo build`.
-->
<details><summary><strong>Backtrace</strong></summary>
<p>

RUST_BACKTRACE=1 cargo build ─╯
Compiling rocket-get-post-webserver v0.1.0 (/home/dvd/dev/ufrik-rust/rocket-get-post-webserver)
error: internal compiler error: compiler/rustc_codegen_llvm/src/context.rs:971:13: failed to get layout for &mut Pin<&mut server::shutdown::Graceful<rocket::http::private::Incoming<rocket::ext::CancellableListener<rocket::Shutdown, L>>, service::make::MakeServiceFn<[closure@rocket::server::<impl Rocket<Orbit>>::http_server<L>::{closure#0}::{closure#2}]>, rocket::Shutdown, hyper::common::exec::Exec>>: unable to determine layout for &mut Pin<&mut server::shutdown::Graceful<rocket::http::private::Incoming<rocket::ext::CancellableListener<rocket::Shutdown, L>>, service::make::MakeServiceFn<[closure@rocket::server::<impl Rocket<Orbit>>::http_server<L>::{closure#0}::{closure#2}]>, rocket::Shutdown, hyper::common::exec::Exec>> because &mut Pin<&mut server::shutdown::Graceful<rocket::http::private::Incoming<rocket::ext::CancellableListener<rocket::Shutdown, L>>, service::make::MakeServiceFn<[closure@rocket::server::<impl Rocket<Orbit>>::http_server<L>::{closure#0}::{closure#2}]>, rocket::Shutdown, hyper::common::exec::Exec>> cannot be normalized

thread 'rustc' panicked at 'Box', /rustc/935dc07218b4bf6e20231e44eb9263b612fd649b/compiler/rustc_errors/src/lib.rs:973:33
stack backtrace:
0: std::panicking::begin_panic::<rustc_errors::ExplicitBug>
1: std::panic::panic_any::<rustc_errors::ExplicitBug>
2: <rustc_errors::HandlerInner>::span_bug::<rustc_span::span_encoding::Span, &alloc::string::String>
3: <rustc_errors::Handler>::span_bug::<rustc_span::span_encoding::Span, &alloc::string::String>
4: rustc_middle::ty::context::tls::with_context_opt::<rustc_middle::ty::context::tls::with_opt<rustc_middle::util::bug::opt_span_bug_fmt<rustc_span::span_encoding::Span>::{closure#0}, ()>::{closure#0}, ()>
5: rustc_middle::util::bug::opt_span_bug_fmt::<rustc_span::span_encoding::Span>
6: rustc_middle::util::bug::span_bug_fmt::<rustc_span::span_encoding::Span>
7: <rustc_codegen_llvm::context::CodegenCx as rustc_middle::ty::layout::LayoutOfHelpers>::handle_layout_err
8: <rustc_codegen_llvm::context::CodegenCx as rustc_middle::ty::layout::LayoutOf>::spanned_layout_of::{closure#0}
9: <rustc_codegen_llvm::context::CodegenCx as rustc_middle::ty::layout::LayoutOf>::layout_of
10: <rustc_codegen_ssa::mir::place::PlaceRef<&rustc_codegen_llvm::llvm_::ffi::Value>>::project_type::<rustc_codegen_llvm::builder::Builder>
11: <rustc_codegen_ssa::mir::FunctionCx<rustc_codegen_llvm::builder::Builder>>::codegen_place
12: <rustc_codegen_ssa::mir::FunctionCx<rustc_codegen_llvm::builder::Builder>>::codegen_block
13: rustc_codegen_ssa::mir::codegen_mir::<rustc_codegen_llvm::builder::Builder>
14: rustc_codegen_llvm::base::compile_codegen_unit::module_codegen
15: <rustc_query_system::dep_graph::graph::DepGraph<rustc_middle::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle::ty::context::TyCtxt, rustc_span::symbol::Symbol, rustc_codegen_ssa::ModuleCodegen<rustc_codegen_llvm::ModuleLlvm>>
16: <rustc_codegen_llvm::LlvmCodegenBackend as rustc_codegen_ssa::traits::backend::ExtraBackendMethods>::compile_codegen_unit
17: rustc_codegen_ssa::base::codegen_crate::<rustc_codegen_llvm::LlvmCodegenBackend>
18: <rustc_codegen_llvm::LlvmCodegenBackend as rustc_codegen_ssa::traits::backend::CodegenBackend>::codegen_crate
19: <rustc_session::session::Session>::time::<alloc::boxed::Box, rustc_interface::passes::start_codegen::{closure#0}>
20: rustc_interface::passes::start_codegen
21: <rustc_interface::passes::QueryContext>::enter::<<rustc_interface::queries::Queries>::ongoing_codegen::{closure#0}::{closure#0}, core::result::Result<alloc::boxed::Box, rustc_errors::ErrorGuaranteed>>
22: <rustc_interface::queries::Queries>::ongoing_codegen
23: <rustc_interface::interface::Compiler>::enter::<rustc_driver::run_compiler::{closure#1}::{closure#2}, core::result::Result<core::option::Option<rustc_interface::queries::Linker>, rustc_errors::ErrorGuaranteed>>
24: rustc_span::with_source_map::<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
25: <scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::set::<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>
note: Some details are omitted, run with RUST_BACKTRACE=full for a verbose backtrace.

note: 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 1.68.0-nightly (935dc07 2022-12-19) running on x86_64-unknown-linux-gnu

note: compiler flags: --crate-type bin -C embed-bitcode=no -C debuginfo=2 -C incremental=[REDACTED]

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
end of query stack
error: could not compile rocket-get-post-webserver

</p>
</details>

[Noratrieb]

This is a duplicate of #105809 which has been fixed now and should ship in the next nightly.

[d-ufrik]

Excellent, Thank you.

Sorry about the duplicate