[INFO] fetching crate ommx 2.3.0... [INFO] documenting ommx-2.3.0 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918-2 [INFO] extracting crate ommx 2.3.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate ommx 2.3.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ommx 2.3.0 [INFO] tweaked toml for crates.io crate ommx 2.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ommx 2.3.0 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 crates.io crate ommx 2.3.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5e2546659ab194eb24919d2c404266700ba1fab49660a78e11ae7af07d0d74d1 [INFO] running `Command { std: "docker" "start" "-a" "5e2546659ab194eb24919d2c404266700ba1fab49660a78e11ae7af07d0d74d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e2546659ab194eb24919d2c404266700ba1fab49660a78e11ae7af07d0d74d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e2546659ab194eb24919d2c404266700ba1fab49660a78e11ae7af07d0d74d1", kill_on_drop: false }` [INFO] [stdout] 5e2546659ab194eb24919d2c404266700ba1fab49660a78e11ae7af07d0d74d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f3b5274d61abb6e0cb52ef0b6ea0cbad1bfde1ad54ed77d461379d6cc00e6ac8 [INFO] running `Command { std: "docker" "start" "-a" "f3b5274d61abb6e0cb52ef0b6ea0cbad1bfde1ad54ed77d461379d6cc00e6ac8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling find-msvc-tools v0.1.5 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling writeable v0.6.2 [INFO] [stderr] Compiling litemap v0.8.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling icu_normalizer_data v2.1.1 [INFO] [stderr] Compiling icu_properties_data v2.1.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking rustls-pki-types v1.13.0 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking anstyle-parse v0.2.7 [INFO] [stderr] Checking is_terminal_polyfill v1.70.2 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Checking colorchoice v1.0.4 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking anstyle v1.0.13 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling rustls v0.23.35 [INFO] [stderr] Checking anstyle-query v1.1.5 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking winnow v0.7.13 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Checking webpki-roots v1.0.4 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Checking webpki-roots v0.26.11 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking xattr v1.6.1 [INFO] [stderr] Checking serde_spanned v1.0.3 [INFO] [stderr] Compiling convert_case v0.7.1 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking filetime v0.2.26 [INFO] [stderr] Checking toml_datetime v0.7.3 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Checking bit-vec v0.8.0 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking flate2 v1.1.5 [INFO] [stderr] Checking strum v0.27.2 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Checking clap_lex v0.7.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking toml_writer v1.0.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking iana-time-zone v0.1.64 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking clap_builder v4.5.52 [INFO] [stderr] Checking rusty-fork v0.3.1 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Checking bit-set v0.8.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking tar v0.4.44 [INFO] [stderr] Checking directories v6.0.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Compiling cc v1.2.46 [INFO] [stderr] Checking rand_xorshift v0.4.0 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking env_filter v0.1.4 [INFO] [stderr] Checking csv-core v0.1.13 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking urlencoding v2.1.3 [INFO] [stderr] Checking bytes v1.11.0 [INFO] [stderr] Checking base16ct v0.3.0 [INFO] [stderr] Checking fixedbitset v0.5.7 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking jiff v0.2.16 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking csv v1.4.0 [INFO] [stderr] Checking const_format v0.2.35 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Checking colored v3.0.0 [INFO] [stderr] Checking petgraph v0.8.3 [INFO] [stderr] Checking proptest v1.9.0 [INFO] [stderr] Checking toml_parser v1.0.4 [INFO] [stderr] Checking toml v0.9.8 [INFO] [stderr] Compiling libz-sys v1.1.23 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling libgit2-sys v0.18.2+1.9.1 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Checking rustls-webpki v0.103.8 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling scroll_derive v0.13.1 [INFO] [stderr] Compiling getset v0.1.6 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Compiling prost-derive v0.12.6 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling katexit v0.1.5 [INFO] [stderr] Checking scroll v0.13.0 [INFO] [stderr] Checking goblin v0.10.3 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking zerotrie v0.2.3 [INFO] [stderr] Checking prost v0.12.6 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling derive_builder_core v0.20.2 [INFO] [stderr] Checking tinystr v0.8.2 [INFO] [stderr] Checking potential_utf v0.1.4 [INFO] [stderr] Checking icu_locale_core v2.1.1 [INFO] [stderr] Checking clap v4.5.52 [INFO] [stderr] Checking icu_collections v2.1.1 [INFO] [stderr] Compiling derive_builder_macro v0.20.2 [INFO] [stderr] Checking derive_builder v0.20.2 [INFO] [stderr] Checking icu_provider v2.1.1 [INFO] [stderr] Checking icu_properties v2.1.1 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Checking oci-spec v0.8.3 [INFO] [stderr] Checking ordered-float v5.1.0 [INFO] [stderr] Checking derive_more v2.0.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking ureq v2.12.1 [INFO] [stderr] Compiling git2 v0.20.2 [INFO] [stderr] Checking ocipkg v0.4.0 [INFO] [stderr] Compiling built v0.8.0 [INFO] [stderr] Compiling ommx v2.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting ommx v2.3.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (3008) panicked at src/librustdoc/html/markdown.rs:541:22: [INFO] [stderr] a production-ready version of this should handle the error somehow: LatexError(90, UnknownCommand("space")) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x75ec52c46d9b - <::print::DisplayBacktrace as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75ec5320ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 2: 0x75ec52c5dc36 - ::write_fmt [INFO] [stderr] 3: 0x75ec52c1ce48 - std[6281e874092a0dfc]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75ec52c3a163 - std[6281e874092a0dfc]::panicking::default_hook [INFO] [stderr] 5: 0x75ec51c0ff8d - std[6281e874092a0dfc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75ec52c3a442 - std[6281e874092a0dfc]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75ec52c1cf08 - std[6281e874092a0dfc]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75ec52c11479 - std[6281e874092a0dfc]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75ec52c1e96d - __rustc[670611b3f56fc7d7]::rust_begin_unwind [INFO] [stderr] 10: 0x75ec4f8ce58c - core[37ab4a9f28f6fd13]::panicking::panic_fmt [INFO] [stderr] 11: 0x75ec4f588b72 - core[37ab4a9f28f6fd13]::result::unwrap_failed [INFO] [stderr] 12: 0x5977ca6284e7 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 13: 0x5977ca5bec16 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 14: 0x5977ca424493 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>>, pulldown_cmark_escape[cb8658d251f4e39e]::FmtWriter<&mut core[37ab4a9f28f6fd13]::fmt::Formatter>>>::run [INFO] [stderr] 15: 0x5977ca273b80 - ::write_into::<&mut core[37ab4a9f28f6fd13]::fmt::Formatter> [INFO] [stderr] 16: 0x5977ca617521 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 17: 0x75ec5320ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 18: 0x5977ca61855a - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 19: 0x75ec5320ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 20: 0x5977ca6195a5 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 21: 0x75ec5320ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 22: 0x5977ca23a85f - ::render_into:: [INFO] [stderr] 23: 0x5977ca61cab0 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 24: 0x75ec5320ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 25: 0x5977ca30fc0a - rustdoc[7f40747ea455e46f]::html::layout::render::, core[37ab4a9f28f6fd13]::fmt::builders::FromFn<::render_item::{closure#1}>> [INFO] [stderr] 26: 0x5977ca463b85 - ::render_item [INFO] [stderr] 27: 0x5977ca5fea5e - ::item [INFO] [stderr] 28: 0x5977ca318adc - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 29: 0x5977ca318c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 30: 0x5977ca318c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 31: 0x5977ca318c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 32: 0x5977ca3e139f - rustdoc[7f40747ea455e46f]::main_args::{closure#2}::{closure#0} [INFO] [stderr] 33: 0x5977ca3d5100 - rustc_interface[7c235db06cadd779]::interface::run_compiler::<(), rustdoc[7f40747ea455e46f]::main_args::{closure#2}>::{closure#1} [INFO] [stderr] 34: 0x5977ca30e078 - std[6281e874092a0dfc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 35: 0x5977ca407df7 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[37ab4a9f28f6fd13]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 36: 0x75ec5441dbac - ::new::thread_start [INFO] [stderr] 37: 0x75ec4de8aaa4 - [INFO] [stderr] 38: 0x75ec4df17a64 - clone [INFO] [stderr] 39: 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_17_11-3007.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 `ommx` [INFO] running `Command { std: "docker" "inspect" "f3b5274d61abb6e0cb52ef0b6ea0cbad1bfde1ad54ed77d461379d6cc00e6ac8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3b5274d61abb6e0cb52ef0b6ea0cbad1bfde1ad54ed77d461379d6cc00e6ac8", kill_on_drop: false }` [INFO] [stdout] f3b5274d61abb6e0cb52ef0b6ea0cbad1bfde1ad54ed77d461379d6cc00e6ac8