Generate macro expansion for rust compiler crates docs #150022

GuillaumeGomez · 2025-12-15T13:45:09Z

This enables the --generate-macro-expansion rustdoc flag, generating possibility to expand macros directly in source code pages (#137229).

Needed this new feature when I was working on #149919 and I thought "why not enable it by default?". So here we go.

Not too sure who to r? here so:

r? @Kobzol

rustbot · 2025-12-15T13:45:13Z

Failed to set assignee to here: invalid assignee

Note: Only org members with at least the repository "read" role, users with write permissions, or people who have commented on the PR may be assigned.

GuillaumeGomez · 2025-12-15T13:49:18Z

Huuuum. Interesting.

r? kobzol

rustbot · 2025-12-15T13:49:23Z

kobzol is not on the review rotation at the moment.
They may take a while to respond.

Kobzol

Sure, let's test it on rustc.

View changes since this review

Kobzol · 2025-12-15T17:54:25Z

@bors r+

bors · 2025-12-15T17:54:29Z

📌 Commit 4cfe4fb has been approved by Kobzol

It is now in the queue for this repository.

…on, r=Kobzol Generate macro expansion for rust compiler crates docs This enables the `--generate-macro-expansion` rustdoc flag, generating possibility to expand macros directly in source code pages (rust-lang#137229). Needed this new feature when I was working on rust-lang#149919 and I thought "why not enable it by default?". So here we go. Not too sure who to r? here so: r? `@kobzol`

Rollup of 14 pull requests Successful merges: - #148756 (Warn on codegen attributes on required trait methods) - #148790 (Add new Tier-3 target: riscv64im-unknown-none-elf) - #149271 (feat: dlopen Enzyme) - #149459 (std: sys: fs: uefi: Implement set_times and set_perm) - #149771 (bootstrap readme: make easy to read when editor wrapping is not enabled) - #149856 (Provide an extended framework for type visit, for use in rust-analyzer) - #149950 (Simplify how inline asm handles `MaybeUninit`) - #150014 (Metadata loader cleanups) - #150021 (document that mpmc channels deliver an item to (at most) one receiver) - #150022 (Generate macro expansion for rust compiler crates docs) - #150029 (Update books) - #150031 (assert impossible branch is impossible) - #150034 (do not add `I-prioritize` when `F-*` labels are present) - #150036 (Use the embeddable filename for coverage artifacts) r? `@ghost` `@rustbot` modify labels: rollup

Zalathar · 2025-12-16T03:36:23Z

Possibly failed in rollup? #150039 (comment)

@bors r-

Zalathar · 2025-12-16T03:36:59Z

@bors try jobs=dist-x86_64-linux-alt

Generate macro expansion for rust compiler crates docs try-job: dist-x86_64-linux-alt

rust-log-analyzer · 2025-12-16T04:23:06Z

The job dist-x86_64-linux-alt failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot)

   0: __rustc::rust_begin_unwind
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5
   1: core::panicking::panic_fmt
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14
   2: <rustdoc::html::highlight::TokenHandler<core::fmt::Formatter>>::close_original_tag
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/highlight.rs:450:9
   3: rustdoc::html::highlight::end_expansion::<core::fmt::Formatter>
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/highlight.rs:510:19
   4: rustdoc::html::highlight::write_code::<core::fmt::Formatter>::{closure#2}
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/highlight.rs:634:45
   5: <rustdoc::html::highlight::Classifier>::advance
   6: rustdoc::html::highlight::classify
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/highlight.rs:918:24
   7: rustdoc::html::highlight::write_code::<core::fmt::Formatter>
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/highlight.rs:605:5
   8: rustdoc::html::sources::print_src::<&mut core::fmt::Formatter>::{closure#0}
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/sources.rs:350:9
   9: <core::fmt::builders::FromFn<rustdoc::html::sources::print_src<&mut core::fmt::Formatter>::{closure#0}> as core::fmt::Display>::fmt
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/builders.rs:1260:9
  10: <&core::fmt::builders::FromFn<rustdoc::html::sources::print_src<&mut core::fmt::Formatter>::{closure#0}> as core::fmt::Display>::fmt
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:2659:62
  11: core::fmt::rt::Argument::fmt
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76
  12: core::fmt::write
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25
  13: core::fmt::Formatter::write_fmt
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1919:13
  14: <askama::filters::escape::Safe<&core::fmt::builders::FromFn<rustdoc::html::sources::print_src<&mut core::fmt::Formatter>::{closure#0}>> as core::fmt::Display>::fmt
             at /rust/deps/askama-0.14.0/src/filters/escape.rs:420:13
  15: <&askama::filters::escape::Safe<&core::fmt::builders::FromFn<rustdoc::html::sources::print_src<&mut core::fmt::Formatter>::{closure#0}>> as core::fmt::Display>::fmt
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:2659:62
  16: core::fmt::rt::Argument::fmt
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76
  17: core::fmt::write
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25
  18: <core::fmt::Formatter as core::fmt::Write>::write_fmt
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:2640:13
  19: <&mut core::fmt::Formatter as core::fmt::Write>::write_fmt
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:254:18
  20: <&&&askama::filters::escape::Writable<askama::filters::escape::Safe<&core::fmt::builders::FromFn<rustdoc::html::sources::print_src<&mut core::fmt::Formatter>::{closure#0}>>> as askama::filters::escape::WriteWritable>::askama_write::<&mut core::fmt::Formatter>
             at /rust/deps/askama-0.14.0/src/lib.rs:557:16
  21: <rustdoc::html::sources::Source<core::fmt::builders::FromFn<rustdoc::html::sources::print_src<&mut core::fmt::Formatter>::{closure#0}>> as askama::Template>::render_into_with_values::<&mut core::fmt::Formatter>
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/sources.rs:313:10
  22: <rustdoc::html::sources::Source<core::fmt::builders::FromFn<rustdoc::html::sources::print_src<&mut core::fmt::Formatter>::{closure#0}>> as askama::Template>::render_into::<&mut core::fmt::Formatter>
             at /rust/deps/askama-0.14.0/src/lib.rs:134:14
  23: rustdoc::html::sources::print_src::<&mut core::fmt::Formatter>
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/sources.rs:377:10
  24: <rustdoc::html::sources::SourceCollector>::emit_source::{closure#3}
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/sources.rs:249:17
  25: <core::fmt::builders::FromFn<<rustdoc::html::sources::SourceCollector>::emit_source::{closure#3}> as core::fmt::Display>::fmt
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/builders.rs:1260:9
  26: <core::fmt::builders::FromFn<<rustdoc::html::sources::SourceCollector>::emit_source::{closure#3}> as alloc::string::SpecToString>::spec_to_string
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/string.rs:2890:9
  27: <core::fmt::builders::FromFn<<rustdoc::html::sources::SourceCollector>::emit_source::{closure#3}> as alloc::string::ToString>::to_string
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/string.rs:2869:9
  28: rustdoc::html::layout::render::<core::fmt::builders::FromFn<<rustdoc::html::sources::SourceCollector>::emit_source::{closure#3}>, &str>
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/layout.rs:111:21
  29: <rustdoc::html::sources::SourceCollector>::emit_source
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/sources.rs:244:17
  30: <rustdoc::html::sources::SourceCollector as rustdoc::visit::DocVisitor>::visit_item
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/sources.rs:144:55
  31: <rustdoc::html::sources::SourceCollector as rustdoc::visit::DocVisitor>::visit_mod::{closure#0}
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/visit.rs:66:42
  32: <core::slice::iter::Iter<rustdoc::clean::types::Item> as core::iter::traits::iterator::Iterator>::for_each::<<rustdoc::html::sources::SourceCollector as rustdoc::visit::DocVisitor>::visit_mod::{closure#0}>
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/iter/macros.rs:277:21
  33: <rustdoc::html::sources::SourceCollector as rustdoc::visit::DocVisitor>::visit_mod
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/visit.rs:66:24
  34: <rustdoc::html::sources::SourceCollector as rustdoc::visit::DocVisitor>::visit_inner_recur
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/visit.rs:19:22
  35: <rustdoc::html::sources::SourceCollector as rustdoc::visit::DocVisitor>::visit_item_recur
  36: <rustdoc::html::sources::SourceCollector as rustdoc::visit::DocVisitor>::visit_item
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/sources.rs:162:14
  37: <rustdoc::html::sources::SourceCollector as rustdoc::visit::DocVisitor>::visit_mod::{closure#0}
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/visit.rs:66:42
  38: <core::slice::iter::Iter<rustdoc::clean::types::Item> as core::iter::traits::iterator::Iterator>::for_each::<<rustdoc::html::sources::SourceCollector as rustdoc::visit::DocVisitor>::visit_mod::{closure#0}>
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/iter/macros.rs:277:21
  39: <rustdoc::html::sources::SourceCollector as rustdoc::visit::DocVisitor>::visit_mod
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/visit.rs:66:24
  40: <rustdoc::html::sources::SourceCollector as rustdoc::visit::DocVisitor>::visit_inner_recur
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/visit.rs:19:22
---
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/sources.rs:32:15
  45: <rustdoc::html::render::context::Context>::init
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/html/render/context.rs:599:13
  46: rustdoc::main_args::{closure#2}::{closure#0}::{closure#2}::{closure#0}
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/lib.rs:959:29
  47: rustdoc::formats::renderer::run_format::<rustdoc::html::render::context::Context, rustdoc::main_args::{closure#2}::{closure#0}::{closure#2}::{closure#0}>::{closure#0}
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/formats/renderer.rs:115:17
  48: <rustc_data_structures::profiling::VerboseTimingGuard>::run::<core::result::Result<(rustdoc::html::render::context::Context, rustdoc::clean::types::Crate), rustdoc::error::Error>, rustdoc::formats::renderer::run_format<rustdoc::html::render::context::Context, rustdoc::main_args::{closure#2}::{closure#0}::{closure#2}::{closure#0}>::{closure#0}>
             at /rustc-dev/0ac0f589a938324f663b8492b7502d21f080aa05/compiler/rustc_data_structures/src/profiling.rs:844:9
  49: rustdoc::formats::renderer::run_format::<rustdoc::html::render::context::Context, rustdoc::main_args::{closure#2}::{closure#0}::{closure#2}::{closure#0}>
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/formats/renderer.rs:115:10
  50: rustdoc::run_renderer::<rustdoc::html::render::context::Context, rustdoc::main_args::{closure#2}::{closure#0}::{closure#2}::{closure#0}>
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/lib.rs:736:11
  51: rustdoc::main_args::{closure#2}::{closure#0}::{closure#2}
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/lib.rs:953:21
  52: <rustc_data_structures::profiling::VerboseTimingGuard>::run::<(), rustdoc::main_args::{closure#2}::{closure#0}::{closure#2}>
             at /rustc-dev/0ac0f589a938324f663b8492b7502d21f080aa05/compiler/rustc_data_structures/src/profiling.rs:844:9
  53: <rustc_session::session::Session>::time::<(), rustdoc::main_args::{closure#2}::{closure#0}::{closure#2}>
             at /rustc-dev/0ac0f589a938324f663b8492b7502d21f080aa05/compiler/rustc_session/src/utils.rs:17:50
  54: rustdoc::main_args::{closure#2}::{closure#0}
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/lib.rs:952:52
  55: rustc_interface::passes::create_and_enter_global_ctxt::<(), rustdoc::main_args::{closure#2}::{closure#0}>::{closure#2}::{closure#0}
             at /rustc-dev/0ac0f589a938324f663b8492b7502d21f080aa05/compiler/rustc_interface/src/passes.rs:1020:27
  56: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_interface::passes::create_and_enter_global_ctxt<(), rustdoc::main_args::{closure#2}::{closure#0}>::{closure#2}::{closure#0}, ()>::{closure#1}
             at /rustc-dev/0ac0f589a938324f663b8492b7502d21f080aa05/compiler/rustc_middle/src/ty/context.rs:1651:37
  57: rustc_middle::ty::context::tls::enter_context::<<rustc_middle::ty::context::GlobalCtxt>::enter<rustc_interface::passes::create_and_enter_global_ctxt<(), rustdoc::main_args::{closure#2}::{closure#0}>::{closure#2}::{closure#0}, ()>::{closure#1}, ()>::{closure#0}
             at /rustc-dev/0ac0f589a938324f663b8492b7502d21f080aa05/compiler/rustc_middle/src/ty/context/tls.rs:60:9
  58: <std::thread::local::LocalKey<core::cell::Cell<*const ()>>>::try_with::<rustc_middle::ty::context::tls::enter_context<<rustc_middle::ty::context::GlobalCtxt>::enter<rustc_interface::passes::create_and_enter_global_ctxt<(), rustdoc::main_args::{closure#2}::{closure#0}>::{closure#2}::{closure#0}, ()>::{closure#1}, ()>::{closure#0}, ()>
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/local.rs:508:12
  59: <std::thread::local::LocalKey<core::cell::Cell<*const ()>>>::with::<rustc_middle::ty::context::tls::enter_context<<rustc_middle::ty::context::GlobalCtxt>::enter<rustc_interface::passes::create_and_enter_global_ctxt<(), rustdoc::main_args::{closure#2}::{closure#0}>::{closure#2}::{closure#0}, ()>::{closure#1}, ()>::{closure#0}, ()>
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/local.rs:472:20
  60: rustc_middle::ty::context::tls::enter_context::<<rustc_middle::ty::context::GlobalCtxt>::enter<rustc_interface::passes::create_and_enter_global_ctxt<(), rustdoc::main_args::{closure#2}::{closure#0}>::{closure#2}::{closure#0}, ()>::{closure#1}, ()>
             at /rustc-dev/0ac0f589a938324f663b8492b7502d21f080aa05/compiler/rustc_middle/src/ty/context/tls.rs:57:9
  61: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_interface::passes::create_and_enter_global_ctxt<(), rustdoc::main_args::{closure#2}::{closure#0}>::{closure#2}::{closure#0}, ()>
             at /rustc-dev/0ac0f589a938324f663b8492b7502d21f080aa05/compiler/rustc_middle/src/ty/context.rs:1651:9
  62: <rustc_middle::ty::context::TyCtxt>::create_global_ctxt::<(), rustc_interface::passes::create_and_enter_global_ctxt<(), rustdoc::main_args::{closure#2}::{closure#0}>::{closure#2}::{closure#0}>
             at /rustc-dev/0ac0f589a938324f663b8492b7502d21f080aa05/compiler/rustc_middle/src/ty/context.rs:1858:13
  63: rustc_interface::passes::create_and_enter_global_ctxt::<(), rustdoc::main_args::{closure#2}::{closure#0}>::{closure#2}
             at /rustc-dev/0ac0f589a938324f663b8492b7502d21f080aa05/compiler/rustc_interface/src/passes.rs:987:9
  64: <rustc_interface::passes::create_and_enter_global_ctxt<(), rustdoc::main_args::{closure#2}::{closure#0}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc<rustc_data_structures::jobserver::Proxy>, &std::sync::once_lock::OnceLock<rustc_middle::ty::context::GlobalCtxt>, &rustc_data_structures::sync::worker_local::WorkerLocal<rustc_middle::arena::Arena>, &rustc_data_structures::sync::worker_local::WorkerLocal<rustc_hir::Arena>, rustdoc::main_args::{closure#2}::{closure#0})>>::call_once::{shim:vtable#0}
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5
  65: <alloc::boxed::Box<dyn for<'a> core::ops::function::FnOnce<(&'a rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc<rustc_data_structures::jobserver::Proxy>, &'a std::sync::once_lock::OnceLock<rustc_middle::ty::context::GlobalCtxt<'a>>, &'a rustc_data_structures::sync::worker_local::WorkerLocal<rustc_middle::arena::Arena<'a>>, &'a rustc_data_structures::sync::worker_local::WorkerLocal<rustc_hir::Arena<'a>>, rustdoc::main_args::{closure#2}::{closure#0}), Output = ()>> as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc<rustc_data_structures::jobserver::Proxy>, &std::sync::once_lock::OnceLock<rustc_middle::ty::context::GlobalCtxt>, &rustc_data_structures::sync::worker_local::WorkerLocal<rustc_middle::arena::Arena>, &rustc_data_structures::sync::worker_local::WorkerLocal<rustc_hir::Arena>, rustdoc::main_args::{closure#2}::{closure#0})>>::call_once
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2005:9
  66: rustc_interface::passes::create_and_enter_global_ctxt::<(), rustdoc::main_args::{closure#2}::{closure#0}>
             at /rustc-dev/0ac0f589a938324f663b8492b7502d21f080aa05/compiler/rustc_interface/src/passes.rs:1028:5
  67: rustdoc::main_args::{closure#2}
             at /rustc/0ac0f589a938324f663b8492b7502d21f080aa05/src/librustdoc/lib.rs:890:9
---
warning: the ICE couldn't be written to `/checkout/rustc-ice-2025-12-16T04_22_39-87591.txt`: Read-only file system (os error 30)

note: rustc 1.94.0-nightly (0ac0f589a 2025-12-16) running on x86_64-unknown-linux-gnu

note: compiler flags: --crate-type lib -Z unstable-options -C symbol-mangling-version=v0 -Z annotate-moves -Z unstable-options -C linker-features=+lld -C link-self-contained=-linker -Z unstable-options -C linker=clang -Z normalize-docs -Z crate-attr=warn(rust_2018_idioms) -Z force-unstable-if-unmarked -Z crate-attr=doc(rust_logo) -Z crate-attr=doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/") -Z crate-attr=feature(rustdoc_internals)

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

query stack during panic:
end of query stack
error: could not document `rustc_mir_build`
warning: build failed, waiting for other jobs to finish...
[RUSTC-TIMING] rustc_borrowck test:false 13.150
[RUSTC-TIMING] rustc_mir_transform test:false 12.747
[RUSTC-TIMING] rustc_hir_typeck test:false 12.086
Bootstrap failed while executing `dist --host x86_64-unknown-linux-gnu --target x86_64-unknown-linux-gnu --include-default-paths build-manifest bootstrap`
Command `/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo doc --target x86_64-unknown-linux-gnu -Zbinary-dep-depinfo -j 8 -Zroot-dir=/checkout --locked --color=always --release --features 'jemalloc llvm' --manifest-path /checkout/compiler/rustc/Cargo.toml -Zskip-rustdoc-fingerprint --no-deps -Zrustdoc-map -p rustc-main -p rustc_abi -p rustc_arena -p rustc_ast -p rustc_ast_ir -p rustc_ast_lowering -p rustc_ast_passes -p rustc_ast_pretty -p rustc_attr_parsing -p rustc_baked_icu_data -p rustc_borrowck -p rustc_builtin_macros -p rustc_codegen_llvm -p rustc_codegen_ssa -p rustc_const_eval -p rustc_data_structures -p rustc_driver -p rustc_driver_impl -p rustc_error_codes -p rustc_error_messages -p rustc_errors -p rustc_expand -p rustc_feature -p rustc_fluent_macro -p rustc_fs_util -p rustc_graphviz -p rustc_hashes -p rustc_hir -p rustc_hir_analysis -p rustc_hir_id -p rustc_hir_pretty -p rustc_hir_typeck -p rustc_incremental -p rustc_index -p rustc_index_macros -p rustc_infer -p rustc_interface -p rustc_lexer -p rustc_lint -p rustc_lint_defs -p rustc_llvm -p rustc_log -p rustc_macros -p rustc_metadata -p rustc_middle -p rustc_mir_build -p rustc_mir_dataflow -p rustc_mir_transform -p rustc_monomorphize -p rustc_next_trait_solver -p rustc_parse -p rustc_parse_format -p rustc_passes -p rustc_pattern_analysis -p rustc_privacy -p rustc_proc_macro -p rustc_public -p rustc_public_bridge -p rustc_query_impl -p rustc_query_system -p rustc_resolve -p rustc_sanitizers -p rustc_serialize -p rustc_session -p rustc_span -p rustc_symbol_mangling -p rustc_target -p rustc_thread_pool -p rustc_trait_selection -p rustc_traits -p rustc_transmute -p rustc_ty_utils -p rustc_type_ir -p rustc_type_ir_macros -p rustc_windows_rc [workdir=/checkout]` failed with exit code 101
Created at: src/bootstrap/src/core/build_steps/doc.rs:916:25
Executed at: src/bootstrap/src/core/build_steps/doc.rs:977:26

Command has failed. Rerun with -v to see more details.
Build completed unsuccessfully in 0:38:17
  local time: Tue Dec 16 04:22:52 UTC 2025
  network time: Tue, 16 Dec 2025 04:22:52 GMT
##[error]Process completed with exit code 1.
##[group]Run echo "disk usage:"

rust-bors · 2025-12-16T04:23:15Z

💔 Test for 0ac0f58 failed: CI. Failed jobs:

try - dist-x86_64-linux-alt (web logs, enhanced plaintext logs)

Generate macro expansion for rust compiler crates docs

4cfe4fb

rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) labels Dec 15, 2025

rustbot assigned Kobzol Dec 15, 2025

Kobzol approved these changes Dec 15, 2025

View reviewed changes

bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Dec 15, 2025

Zalathar mentioned this pull request Dec 16, 2025

Rollup of 14 pull requests #150039

Closed

bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Dec 16, 2025

This comment has been minimized.

Sign in to view

rust-bors bot added a commit that referenced this pull request Dec 16, 2025

Auto merge of #150022 - GuillaumeGomez:rustc-macro-expansion, r=<try>

0ac0f58

Generate macro expansion for rust compiler crates docs try-job: dist-x86_64-linux-alt

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Uh oh!

Generate macro expansion for rust compiler crates docs #150022

Generate macro expansion for rust compiler crates docs #150022

GuillaumeGomez commented Dec 15, 2025

Uh oh!

rustbot commented Dec 15, 2025

Uh oh!

GuillaumeGomez commented Dec 15, 2025

Uh oh!

rustbot commented Dec 15, 2025

Uh oh!

Kobzol left a comment •

edited by rustbot

Loading

Uh oh!

Kobzol commented Dec 15, 2025

Uh oh!

bors commented Dec 15, 2025

Uh oh!

Zalathar commented Dec 16, 2025

Uh oh!

Zalathar commented Dec 16, 2025

Uh oh!

This comment has been minimized.

rust-log-analyzer commented Dec 16, 2025

Uh oh!

rust-bors bot commented Dec 16, 2025

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

6 participants

Uh oh!

Generate macro expansion for rust compiler crates docs #150022

Are you sure you want to change the base?

Generate macro expansion for rust compiler crates docs #150022

Conversation

GuillaumeGomez commented Dec 15, 2025

Uh oh!

rustbot commented Dec 15, 2025

Uh oh!

GuillaumeGomez commented Dec 15, 2025

Uh oh!

rustbot commented Dec 15, 2025

Uh oh!

Kobzol left a comment • edited by rustbot Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Kobzol commented Dec 15, 2025

Uh oh!

bors commented Dec 15, 2025

Uh oh!

Zalathar commented Dec 16, 2025

Uh oh!

Zalathar commented Dec 16, 2025

Uh oh!

This comment has been minimized.

rust-log-analyzer commented Dec 16, 2025

Uh oh!

rust-bors bot commented Dec 16, 2025

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

6 participants

Kobzol left a comment •

edited by rustbot

Loading