Open
Description
This is a minimal example of the problem; in my actual case foo is a separate file, which made the error harder to spot:
//! My cool crate
//!
//! Hello world.
/// foo is a module
pub mod foo {
//! Foo docs
//!
//! The main thing is [S].
/// S is a thing.
pub struct S;
}Running cargo doc or rustdoc src/lib.rs gives:
Documenting mycrate v0.1.0 (/home/osse/dev/rustdoctest)
warning: unresolved link to `S`
--> src/lib.rs:9:28
|
9 | //! The main thing is [S].
| ^ no item named `S` in scope
|
= help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
= note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
Honestly I don't know what I expected to happen; in hindsight the doc comments don't make that much sense. But I think the error can be improved. This happened as I was starting to write docs for foo in my actual foo.rs and it took me a good while to first find the offending doc line and even consider that to be the problem.
What seems to happen is that the presence of /// foo is a module makes rustdoc resolve links in the docs inside pub mod foo { } as if they were written outside. In the generated docs the headers "My cool crate" and "Foo docs" appear concatenated into one. Removing /// foo is a module makes the error go away and the link in the generated docs works as expected.
I tried fixing it myself, but realized that it would take me a very long time, and besides I don't really know what an acceptable solution would be. My best suggestion is to make this an error and only allow either /// blah mod foo; or mod foo { //! blah }
Meta
This happens in both latest stable and nightly as well as in my own locally compiled rustdoc.
There is no backtrace as rustdoc doesn't crash or error out but rather just prints a warning. Obviously this isn't an actual ICE. Changing the format!ting of the "no item named ..." error message into a panic! gives this backtrace:
backtrace
thread 'rustc' panicked at src/librustdoc/passes/collect_intra_doc_links.rs:1854:29:
no item named `S` in scope
stack backtrace:
0: 0x7f1b2558b756 - std::backtrace_rs::backtrace::libunwind::trace::hbc2da4b61dd0c372
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
1: 0x7f1b2558b756 - std::backtrace_rs::backtrace::trace_unsynchronized::h7ad8b35b7c8d688c
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f1b2558b756 - std::sys_common::backtrace::_print_fmt::hc12cc0442874a4d6
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/sys_common/backtrace.rs:68:5
3: 0x7f1b2558b756 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h4b9fcac3af912075
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7f1b255de080 - core::fmt::rt::Argument::fmt::h745f2073473e3ec1
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/core/src/fmt/rt.rs:142:9
5: 0x7f1b255de080 - core::fmt::write::h8ddb66e46c6e9fcd
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/core/src/fmt/mod.rs:1120:17
6: 0x7f1b2557f40f - std::io::Write::write_fmt::h898cd1b0a004b140
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/io/mod.rs:1810:15
7: 0x7f1b2558b534 - std::sys_common::backtrace::_print::hbe7ec509934faa29
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/sys_common/backtrace.rs:47:5
8: 0x7f1b2558b534 - std::sys_common::backtrace::print::h87cf2b6cec3d6605
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/sys_common/backtrace.rs:34:9
9: 0x7f1b2558e2c7 - std::panicking::default_hook::{{closure}}::hd6ecd78a32b3eeb4
10: 0x7f1b2558e029 - std::panicking::default_hook::he3392b6c1f3dcaf7
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/panicking.rs:292:9
11: 0x7f1b2835511c - std[deca0889ce82c4db]::panicking::update_hook::<alloc[c2a284bac12f97e4]::boxed::Box<rustc_driver_impl[f95eaa42ee435085]::install_ice_hook::{closure#0}>>::{closure#0}
12: 0x7f1b2558ea16 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h2d534bf7bce6913d
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/alloc/src/boxed.rs:2029:9
13: 0x7f1b2558ea16 - std::panicking::rust_panic_with_hook::h7d752117b85b83e1
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/panicking.rs:783:13
14: 0x7f1b2558e762 - std::panicking::begin_panic_handler::{{closure}}::h7758fdcb252a4373
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/panicking.rs:657:13
15: 0x7f1b2558bc56 - std::sys_common::backtrace::__rust_end_short_backtrace::h33318c74edd27a7a
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/sys_common/backtrace.rs:171:18
16: 0x7f1b2558e4c0 - rust_begin_unwind
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/panicking.rs:645:5
17: 0x7f1b255da785 - core::panicking::panic_fmt::h049eb3a7f452cc88
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/core/src/panicking.rs:72:14
18: 0x55bbe14e990f - rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::resolution_failure::{closure#0}
19: 0x55bbe14e990f - rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::report_diagnostic::<alloc[c2a284bac12f97e4]::string::String, rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::resolution_failure::{closure#0}>::{closure#0}
at /home/osse/dev/rust/src/librustdoc/passes/collect_intra_doc_links.rs:1757:9
20: 0x55bbe14e990f - <rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::report_diagnostic<alloc[c2a284bac12f97e4]::string::String, rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::resolution_failure::{closure#0}>::{closure#0} as core[cb10df156024dda0]::ops::function::FnOnce<(&mut rustc_errors[f8826f9bc6fe49c4]::diagnostic_builder::DiagnosticBuilder<()>,)>>::call_once::{shim:vtable#0}
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/core/src/ops/function.rs:250:5
21: 0x55bbe1475e92 - <alloc[c2a284bac12f97e4]::boxed::Box<dyn for<'a, 'b> core[cb10df156024dda0]::ops::function::FnOnce<(&'a mut rustc_errors[f8826f9bc6fe49c4]::diagnostic_builder::DiagnosticBuilder<'b, ()>,), Output = ()>> as core[cb10df156024dda0]::ops::function::FnOnce<(&mut rustc_errors[f8826f9bc6fe49c4]::diagnostic_builder::DiagnosticBuilder<()>,)>>::call_once
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/alloc/src/boxed.rs:2015:9
22: 0x55bbe14e36e3 - rustc_middle[38fb98e9c6d777f4]::lint::struct_lint_level::struct_lint_level_impl::<alloc[c2a284bac12f97e4]::string::String>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_middle/src/lint.rs:404:9
23: 0x55bbe14de59c - rustc_middle[38fb98e9c6d777f4]::lint::struct_lint_level::<alloc[c2a284bac12f97e4]::string::String, rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::report_diagnostic<alloc[c2a284bac12f97e4]::string::String, rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::resolution_failure::{closure#0}>::{closure#0}>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_middle/src/lint.rs:408:5
24: 0x55bbe12851f1 - <rustc_middle[38fb98e9c6d777f4]::ty::context::TyCtxt>::struct_span_lint_hir::<rustc_span[aa5b2f0b8a15275b]::span_encoding::Span, alloc[c2a284bac12f97e4]::string::String, rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::report_diagnostic<alloc[c2a284bac12f97e4]::string::String, rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::resolution_failure::{closure#0}>::{closure#0}>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_middle/src/ty/context.rs:2081:9
25: 0x55bbe1517b57 - rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::report_diagnostic::<alloc[c2a284bac12f97e4]::string::String, rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::resolution_failure::{closure#0}>
at /home/osse/dev/rust/src/librustdoc/passes/collect_intra_doc_links.rs:1706:5
26: 0x55bbe1517b57 - rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::resolution_failure
at /home/osse/dev/rust/src/librustdoc/passes/collect_intra_doc_links.rs:1774:5
27: 0x55bbe1516ca0 - <rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::LinkCollector>::resolve_with_disambiguator
at /home/osse/dev/rust/src/librustdoc/passes/collect_intra_doc_links.rs:1376:25
28: 0x55bbe1516ca0 - <rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::LinkCollector>::resolve_with_disambiguator_cached
at /home/osse/dev/rust/src/librustdoc/passes/collect_intra_doc_links.rs:1252:30
29: 0x55bbe151ebf0 - <rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::LinkCollector>::resolve_link
at /home/osse/dev/rust/src/librustdoc/passes/collect_intra_doc_links.rs:1032:35
30: 0x55bbe151ebf0 - <rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::LinkCollector>::resolve_links
at /home/osse/dev/rust/src/librustdoc/passes/collect_intra_doc_links.rs:1001:28
31: 0x55bbe151bdc0 - <rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::LinkCollector as rustdoc[6563f7f7b44140c7]::visit::DocVisitor>::visit_item
at /home/osse/dev/rust/src/librustdoc/passes/collect_intra_doc_links.rs:838:9
32: 0x55bbe151bdc0 - <rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::LinkCollector as rustdoc[6563f7f7b44140c7]::visit::DocVisitor>::visit_mod::{closure#0}
at /home/osse/dev/rust/src/librustdoc/visit.rs:59:37
33: 0x55bbe151bdc0 - <core[cb10df156024dda0]::slice::iter::Iter<rustdoc[6563f7f7b44140c7]::clean::types::Item> as core[cb10df156024dda0]::iter::traits::iterator::Iterator>::for_each::<<rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::LinkCollector as rustdoc[6563f7f7b44140c7]::visit::DocVisitor>::visit_mod::{closure#0}>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/core/src/slice/iter/macros.rs:254:21
34: 0x55bbe151bdc0 - <rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::LinkCollector as rustdoc[6563f7f7b44140c7]::visit::DocVisitor>::visit_mod
at /home/osse/dev/rust/src/librustdoc/visit.rs:59:9
35: 0x55bbe151bdc0 - <rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::LinkCollector as rustdoc[6563f7f7b44140c7]::visit::DocVisitor>::visit_inner_recur
at /home/osse/dev/rust/src/librustdoc/visit.rs:13:17
36: 0x55bbe151032e - <rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::LinkCollector as rustdoc[6563f7f7b44140c7]::visit::DocVisitor>::visit_item_recur
37: 0x55bbe151032e - <rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::LinkCollector as rustdoc[6563f7f7b44140c7]::visit::DocVisitor>::visit_item
at /home/osse/dev/rust/src/librustdoc/passes/collect_intra_doc_links.rs:839:9
38: 0x55bbe151032e - <rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::LinkCollector as rustdoc[6563f7f7b44140c7]::visit::DocVisitor>::visit_crate
at /home/osse/dev/rust/src/librustdoc/visit.rs:63:9
39: 0x55bbe151032e - rustdoc[6563f7f7b44140c7]::passes::collect_intra_doc_links::collect_intra_doc_links
at /home/osse/dev/rust/src/librustdoc/passes/collect_intra_doc_links.rs:49:5
40: 0x55bbe123fade - rustdoc[6563f7f7b44140c7]::core::run_global_ctxt::{closure#8}
at /home/osse/dev/rust/src/librustdoc/core.rs:444:51
41: 0x55bbe123fade - <rustc_data_structures[3e5f372105827e0f]::profiling::VerboseTimingGuard>::run::<rustdoc[6563f7f7b44140c7]::clean::types::Crate, rustdoc[6563f7f7b44140c7]::core::run_global_ctxt::{closure#8}>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_data_structures/src/profiling.rs:752:9
42: 0x55bbe123fade - <rustc_session[fc2904b91b44d305]::session::Session>::time::<rustdoc[6563f7f7b44140c7]::clean::types::Crate, rustdoc[6563f7f7b44140c7]::core::run_global_ctxt::{closure#8}>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_session/src/utils.rs:12:9
43: 0x55bbe123fade - rustdoc[6563f7f7b44140c7]::core::run_global_ctxt
at /home/osse/dev/rust/src/librustdoc/core.rs:444:21
44: 0x55bbe123fade - rustdoc[6563f7f7b44140c7]::main_args::{closure#1}::{closure#0}::{closure#0}::{closure#0}
at /home/osse/dev/rust/src/librustdoc/lib.rs:808:21
45: 0x55bbe123fade - <rustc_data_structures[3e5f372105827e0f]::profiling::VerboseTimingGuard>::run::<(rustdoc[6563f7f7b44140c7]::clean::types::Crate, rustdoc[6563f7f7b44140c7]::config::RenderOptions, rustdoc[6563f7f7b44140c7]::formats::cache::Cache), rustdoc[6563f7f7b44140c7]::main_args::{closure#1}::{closure#0}::{closure#0}::{closure#0}>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_data_structures/src/profiling.rs:752:9
46: 0x55bbe123fade - <rustc_session[fc2904b91b44d305]::session::Session>::time::<(rustdoc[6563f7f7b44140c7]::clean::types::Crate, rustdoc[6563f7f7b44140c7]::config::RenderOptions, rustdoc[6563f7f7b44140c7]::formats::cache::Cache), rustdoc[6563f7f7b44140c7]::main_args::{closure#1}::{closure#0}::{closure#0}::{closure#0}>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_session/src/utils.rs:12:9
47: 0x55bbe12830cd - rustdoc[6563f7f7b44140c7]::main_args::{closure#1}::{closure#0}::{closure#0}
at /home/osse/dev/rust/src/librustdoc/lib.rs:807:55
48: 0x55bbe12830cd - <rustc_middle[38fb98e9c6d777f4]::ty::context::GlobalCtxt>::enter::<rustdoc[6563f7f7b44140c7]::main_args::{closure#1}::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_middle/src/ty/context.rs:666:37
49: 0x55bbe12830cd - rustc_middle[38fb98e9c6d777f4]::ty::context::tls::enter_context::<<rustc_middle[38fb98e9c6d777f4]::ty::context::GlobalCtxt>::enter<rustdoc[6563f7f7b44140c7]::main_args::{closure#1}::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_middle/src/ty/context/tls.rs:82:9
50: 0x55bbe12830cd - <std[deca0889ce82c4db]::thread::local::LocalKey<core[cb10df156024dda0]::cell::Cell<*const ()>>>::try_with::<rustc_middle[38fb98e9c6d777f4]::ty::context::tls::enter_context<<rustc_middle[38fb98e9c6d777f4]::ty::context::GlobalCtxt>::enter<rustdoc[6563f7f7b44140c7]::main_args::{closure#1}::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/thread/local.rs:270:16
51: 0x55bbe12830cd - <std[deca0889ce82c4db]::thread::local::LocalKey<core[cb10df156024dda0]::cell::Cell<*const ()>>>::with::<rustc_middle[38fb98e9c6d777f4]::ty::context::tls::enter_context<<rustc_middle[38fb98e9c6d777f4]::ty::context::GlobalCtxt>::enter<rustdoc[6563f7f7b44140c7]::main_args::{closure#1}::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/thread/local.rs:246:9
52: 0x55bbe12830cd - rustc_middle[38fb98e9c6d777f4]::ty::context::tls::enter_context::<<rustc_middle[38fb98e9c6d777f4]::ty::context::GlobalCtxt>::enter<rustdoc[6563f7f7b44140c7]::main_args::{closure#1}::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_middle/src/ty/context/tls.rs:79:9
53: 0x55bbe12830cd - <rustc_middle[38fb98e9c6d777f4]::ty::context::GlobalCtxt>::enter::<rustdoc[6563f7f7b44140c7]::main_args::{closure#1}::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_middle/src/ty/context.rs:666:9
54: 0x55bbe139d45d - <rustc_interface[edcd441960a74143]::queries::QueryResult<&rustc_middle[38fb98e9c6d777f4]::ty::context::GlobalCtxt>>::enter::<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}::{closure#0}::{closure#0}>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_interface/src/queries.rs:71:9
55: 0x55bbe139d45d - rustdoc[6563f7f7b44140c7]::main_args::{closure#1}::{closure#0}
at /home/osse/dev/rust/src/librustdoc/lib.rs:806:13
56: 0x55bbe139d45d - <rustc_interface[edcd441960a74143]::interface::Compiler>::enter::<rustdoc[6563f7f7b44140c7]::main_args::{closure#1}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_interface/src/queries.rs:314:19
57: 0x55bbe125b961 - rustdoc[6563f7f7b44140c7]::main_args::{closure#1}
at /home/osse/dev/rust/src/librustdoc/lib.rs:800:9
58: 0x55bbe125b961 - rustc_interface[edcd441960a74143]::interface::run_compiler::<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}::{closure#0}
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_interface/src/interface.rs:421:21
59: 0x55bbe125b961 - rustc_span[aa5b2f0b8a15275b]::set_source_map::<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustc_interface[edcd441960a74143]::interface::run_compiler<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}::{closure#0}>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_span/src/lib.rs:1051:5
60: 0x55bbe125b961 - rustc_interface[edcd441960a74143]::interface::run_compiler::<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_interface/src/interface.rs:415:13
61: 0x55bbe123bc0a - rustc_interface[edcd441960a74143]::util::run_in_thread_pool_with_globals::<rustc_interface[edcd441960a74143]::interface::run_compiler<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_interface/src/util.rs:117:13
62: 0x55bbe123bc0a - <scoped_tls[da3cca1f1419071d]::ScopedKey<rustc_span[aa5b2f0b8a15275b]::SessionGlobals>>::set::<rustc_interface[edcd441960a74143]::util::run_in_thread_pool_with_globals<rustc_interface[edcd441960a74143]::interface::run_compiler<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>
at /rust/deps/scoped-tls-1.0.1/src/lib.rs:137:9
63: 0x55bbe123bc0a - rustc_span[aa5b2f0b8a15275b]::create_session_globals_then::<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustc_interface[edcd441960a74143]::util::run_in_thread_pool_with_globals<rustc_interface[edcd441960a74143]::interface::run_compiler<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_span/src/lib.rs:130:5
64: 0x55bbe13684b0 - rustc_interface[edcd441960a74143]::util::run_in_thread_with_globals::<rustc_interface[edcd441960a74143]::util::run_in_thread_pool_with_globals<rustc_interface[edcd441960a74143]::interface::run_compiler<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}::{closure#0}
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/compiler/rustc_interface/src/util.rs:79:38
65: 0x55bbe13684b0 - std[deca0889ce82c4db]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[edcd441960a74143]::util::run_in_thread_with_globals<rustc_interface[edcd441960a74143]::util::run_in_thread_pool_with_globals<rustc_interface[edcd441960a74143]::interface::run_compiler<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/sys_common/backtrace.rs:155:18
66: 0x55bbe1254f74 - <std[deca0889ce82c4db]::thread::Builder>::spawn_unchecked_::<rustc_interface[edcd441960a74143]::util::run_in_thread_with_globals<rustc_interface[edcd441960a74143]::util::run_in_thread_pool_with_globals<rustc_interface[edcd441960a74143]::interface::run_compiler<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#1}::{closure#0}
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/thread/mod.rs:529:17
67: 0x55bbe1254f74 - <core[cb10df156024dda0]::panic::unwind_safe::AssertUnwindSafe<<std[deca0889ce82c4db]::thread::Builder>::spawn_unchecked_<rustc_interface[edcd441960a74143]::util::run_in_thread_with_globals<rustc_interface[edcd441960a74143]::util::run_in_thread_pool_with_globals<rustc_interface[edcd441960a74143]::interface::run_compiler<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#1}::{closure#0}> as core[cb10df156024dda0]::ops::function::FnOnce<()>>::call_once
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/core/src/panic/unwind_safe.rs:272:9
68: 0x55bbe1254f74 - std[deca0889ce82c4db]::panicking::try::do_call::<core[cb10df156024dda0]::panic::unwind_safe::AssertUnwindSafe<<std[deca0889ce82c4db]::thread::Builder>::spawn_unchecked_<rustc_interface[edcd441960a74143]::util::run_in_thread_with_globals<rustc_interface[edcd441960a74143]::util::run_in_thread_pool_with_globals<rustc_interface[edcd441960a74143]::interface::run_compiler<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#1}::{closure#0}>, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/panicking.rs:552:40
69: 0x55bbe1254f74 - std[deca0889ce82c4db]::panicking::try::<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, core[cb10df156024dda0]::panic::unwind_safe::AssertUnwindSafe<<std[deca0889ce82c4db]::thread::Builder>::spawn_unchecked_<rustc_interface[edcd441960a74143]::util::run_in_thread_with_globals<rustc_interface[edcd441960a74143]::util::run_in_thread_pool_with_globals<rustc_interface[edcd441960a74143]::interface::run_compiler<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#1}::{closure#0}>>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/panicking.rs:516:19
70: 0x55bbe1464e73 - std[deca0889ce82c4db]::panic::catch_unwind::<core[cb10df156024dda0]::panic::unwind_safe::AssertUnwindSafe<<std[deca0889ce82c4db]::thread::Builder>::spawn_unchecked_<rustc_interface[edcd441960a74143]::util::run_in_thread_with_globals<rustc_interface[edcd441960a74143]::util::run_in_thread_pool_with_globals<rustc_interface[edcd441960a74143]::interface::run_compiler<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#1}::{closure#0}>, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/panic.rs:142:14
71: 0x55bbe1464e73 - <std[deca0889ce82c4db]::thread::Builder>::spawn_unchecked_::<rustc_interface[edcd441960a74143]::util::run_in_thread_with_globals<rustc_interface[edcd441960a74143]::util::run_in_thread_pool_with_globals<rustc_interface[edcd441960a74143]::interface::run_compiler<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#1}
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/thread/mod.rs:528:30
72: 0x55bbe1464e73 - <<std[deca0889ce82c4db]::thread::Builder>::spawn_unchecked_<rustc_interface[edcd441960a74143]::util::run_in_thread_with_globals<rustc_interface[edcd441960a74143]::util::run_in_thread_pool_with_globals<rustc_interface[edcd441960a74143]::interface::run_compiler<core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>, rustdoc[6563f7f7b44140c7]::main_args::{closure#1}>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[cb10df156024dda0]::result::Result<(), rustc_span[aa5b2f0b8a15275b]::ErrorGuaranteed>>::{closure#1} as core[cb10df156024dda0]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/core/src/ops/function.rs:250:5
73: 0x7f1b25598945 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h44369edd0d96ca0d
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/alloc/src/boxed.rs:2015:9
74: 0x7f1b25598945 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h71556d488885a523
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/alloc/src/boxed.rs:2015:9
75: 0x7f1b25598945 - std::sys::unix::thread::Thread::new::thread_start::h46db652d65e1cf2a
at /rustc/3ee671095499d83ba18d510683fa2a784d7d2ad2/library/std/src/sys/unix/thread.rs:108:17
76: 0x7f1b25097ada - start_thread
at ./nptl/pthread_create.c:444:8
77: 0x7f1b2512847c - __GI___clone3
at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
78: 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-rustdoc&template=ice.md
note: please attach the file at `/home/osse/dev/rustdoctest/rustc-ice-2024-01-14T13_57_50-57923.txt` to your bug report
query stack during panic:
end of query stack