[INFO] cloning repository https://github.com/modulated/wraith [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/modulated/wraith" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmodulated%2Fwraith", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmodulated%2Fwraith'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e871535371b942573ce4d64d9ca0b612d1e1a38 [INFO] documenting modulated/wraith against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmodulated%2Fwraith" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/modulated/wraith [INFO] finished tweaking git repo https://github.com/modulated/wraith [INFO] tweaked toml for git repo https://github.com/modulated/wraith written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/modulated/wraith on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/modulated/wraith already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e744f5cf2ed4ffd2e75128dbf9f69f491957671880f11ea036a83a20006996aa [INFO] running `Command { std: "docker" "start" "-a" "e744f5cf2ed4ffd2e75128dbf9f69f491957671880f11ea036a83a20006996aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e744f5cf2ed4ffd2e75128dbf9f69f491957671880f11ea036a83a20006996aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e744f5cf2ed4ffd2e75128dbf9f69f491957671880f11ea036a83a20006996aa", kill_on_drop: false }` [INFO] [stdout] e744f5cf2ed4ffd2e75128dbf9f69f491957671880f11ea036a83a20006996aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 418ad7cf75c7c1eac9758d79f3e4f0f95f4ec81c1437f546bf543fc4602b699a [INFO] running `Command { std: "docker" "start" "-a" "418ad7cf75c7c1eac9758d79f3e4f0f95f4ec81c1437f546bf543fc4602b699a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking winnow v0.7.14 [INFO] [stderr] Checking toml_writer v1.0.6+spec-1.1.0 [INFO] [stderr] Checking rustc-hash v2.1.1 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Checking toml_parser v1.0.6+spec-1.1.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Checking toml_datetime v0.7.5+spec-1.1.0 [INFO] [stderr] Checking serde_spanned v1.0.4 [INFO] [stderr] Checking toml v0.9.10+spec-1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling logos-codegen v0.16.0 [INFO] [stderr] Compiling logos-derive v0.16.0 [INFO] [stderr] Checking logos v0.16.0 [INFO] [stderr] Documenting wraith v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `i` [INFO] [stdout] --> src/ast/expr.rs:118:32 [INFO] [stdout] | [INFO] [stdout] 118 | /// Array/slice index: arr[i] [INFO] [stdout] | ^ no item named `i` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `T` [INFO] [stdout] --> src/ast/types.rs:60:23 [INFO] [stdout] | [INFO] [stdout] 60 | /// Slice type: &[T] or &[mut T] [INFO] [stdout] | ^ no item named `T` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `name` [INFO] [stdout] --> src/parser/item.rs:218:31 [INFO] [stdout] | [INFO] [stdout] 218 | /// Parse an attribute: #[name] or #[name(value)] [INFO] [stdout] | ^^^^ no item named `name` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `T` [INFO] [stdout] --> src/sema/types.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | /// Slice type &[T] - fat pointer with base address and length [INFO] [stdout] | ^ no item named `T` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unclosed HTML tag `same-location` [INFO] [stdout] --> src/codegen/peephole.rs:927:13 [INFO] [stdout] | [INFO] [stdout] 927 | /// ADC ; A = A + A (effectively A * 2) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::invalid_html_tags)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (451) panicked at src/librustdoc/html/markdown.rs:534:22: [INFO] [stderr] a production-ready version of this should handle the error somehow: LatexError(8, MacroParameterOutsideCustomCommand) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x71dfb8046d9b - <::print::DisplayBacktrace as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 1: 0x71dfb860ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 2: 0x71dfb805dc36 - ::write_fmt [INFO] [stderr] 3: 0x71dfb801ce48 - std[6281e874092a0dfc]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x71dfb803a163 - std[6281e874092a0dfc]::panicking::default_hook [INFO] [stderr] 5: 0x71dfb700ff8d - std[6281e874092a0dfc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x71dfb803a442 - std[6281e874092a0dfc]::panicking::panic_with_hook [INFO] [stderr] 7: 0x71dfb801cf08 - std[6281e874092a0dfc]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x71dfb8011479 - std[6281e874092a0dfc]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x71dfb801e96d - __rustc[670611b3f56fc7d7]::rust_begin_unwind [INFO] [stderr] 10: 0x71dfb4cce58c - core[37ab4a9f28f6fd13]::panicking::panic_fmt [INFO] [stderr] 11: 0x71dfb4988b72 - core[37ab4a9f28f6fd13]::result::unwrap_failed [INFO] [stderr] 12: 0x6178f2f6351e - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 13: 0x6178f2ef9c16 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 14: 0x6178f2d5f493 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>>, pulldown_cmark_escape[cb8658d251f4e39e]::FmtWriter<&mut core[37ab4a9f28f6fd13]::fmt::Formatter>>>::run [INFO] [stderr] 15: 0x6178f2baeb80 - ::write_into::<&mut core[37ab4a9f28f6fd13]::fmt::Formatter> [INFO] [stderr] 16: 0x6178f2f52521 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 17: 0x71dfb860ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 18: 0x6178f2f5355a - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 19: 0x71dfb860ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 20: 0x6178f2f545a5 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 21: 0x71dfb860ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 22: 0x6178f2f5904a - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 23: 0x71dfb860ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 24: 0x6178f2c4aa44 - rustdoc[7f40747ea455e46f]::html::layout::render::, core[37ab4a9f28f6fd13]::fmt::builders::FromFn<::render_item::{closure#1}>> [INFO] [stderr] 25: 0x6178f2d9eb85 - ::render_item [INFO] [stderr] 26: 0x6178f2f39a5e - ::item [INFO] [stderr] 27: 0x6178f2c53adc - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 28: 0x6178f2c53c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 29: 0x6178f2c53c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 30: 0x6178f2c53c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 31: 0x6178f2d1c39f - rustdoc[7f40747ea455e46f]::main_args::{closure#2}::{closure#0} [INFO] [stderr] 32: 0x6178f2d10100 - rustc_interface[7c235db06cadd779]::interface::run_compiler::<(), rustdoc[7f40747ea455e46f]::main_args::{closure#2}>::{closure#1} [INFO] [stderr] 33: 0x6178f2c49078 - std[6281e874092a0dfc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 34: 0x6178f2d42df7 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[37ab4a9f28f6fd13]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 35: 0x71dfb981dbac - ::new::thread_start [INFO] [stderr] 36: 0x71dfb325caa4 - [INFO] [stderr] 37: 0x71dfb32e9a64 - clone [INFO] [stderr] 38: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] 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 [INFO] [stderr] [INFO] [stderr] note: please make sure that you have updated to the latest nightly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2026-02-09T21_52_34-450.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.95.0-nightly (a394c9cd9 2026-01-31) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] error: could not document `wraith` [INFO] running `Command { std: "docker" "inspect" "418ad7cf75c7c1eac9758d79f3e4f0f95f4ec81c1437f546bf543fc4602b699a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "418ad7cf75c7c1eac9758d79f3e4f0f95f4ec81c1437f546bf543fc4602b699a", kill_on_drop: false }` [INFO] [stdout] 418ad7cf75c7c1eac9758d79f3e4f0f95f4ec81c1437f546bf543fc4602b699a