[INFO] fetching crate sdsl 0.3.1... [INFO] documenting sdsl-0.3.1 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918-2 [INFO] extracting crate sdsl 0.3.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate sdsl 0.3.1 [INFO] finished tweaking crates.io crate sdsl 0.3.1 [INFO] tweaked toml for crates.io crate sdsl 0.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sdsl 0.3.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 77 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v3.0.0) [INFO] [stderr] Adding blake3 v0.3.8 (available: v1.8.3) [INFO] [stderr] Adding simple_logger v1.16.0 (available: v5.1.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] [stderr] Adding zip v0.5.13 (available: v7.4.0) [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] e16b12ddb9a0a0514ae726a840dea66e0c1ef0129dfc7444c89eaba047adfc51 [INFO] running `Command { std: "docker" "start" "-a" "e16b12ddb9a0a0514ae726a840dea66e0c1ef0129dfc7444c89eaba047adfc51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e16b12ddb9a0a0514ae726a840dea66e0c1ef0129dfc7444c89eaba047adfc51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e16b12ddb9a0a0514ae726a840dea66e0c1ef0129dfc7444c89eaba047adfc51", kill_on_drop: false }` [INFO] [stdout] e16b12ddb9a0a0514ae726a840dea66e0c1ef0129dfc7444c89eaba047adfc51 [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] 5ad9687cb4c4c7a06f3351248e3c530732d1aab82a338f35982964942c3bf5d2 [INFO] running `Command { std: "docker" "start" "-a" "5ad9687cb4c4c7a06f3351248e3c530732d1aab82a338f35982964942c3bf5d2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling libc v0.2.181 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling unicode-ident v1.0.23 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling num-conv v0.2.0 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking simd-adler32 v0.3.8 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Compiling time-core v0.1.8 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Compiling time-macros v0.2.27 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking deranged v0.5.5 [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling anyhow v1.0.101 [INFO] [stderr] Compiling cc v1.2.55 [INFO] [stderr] Checking itoa v1.0.17 [INFO] [stderr] Compiling sharedlib v7.0.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking regex-syntax v0.8.9 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking error-chain v0.9.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking flate2 v1.1.9 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking fs_extra v1.3.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking cmake v0.1.57 [INFO] [stderr] Compiling bzip2-sys v0.1.13+1.0.8 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Checking time v0.3.47 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking bzip2 v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking simple_logger v1.16.0 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Documenting sdsl v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1097) panicked at src/librustdoc/html/markdown.rs:534:22: [INFO] [stderr] a production-ready version of this should handle the error somehow: LatexError(1, UnknownCommand("[")) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f302d246d9b - <::print::DisplayBacktrace as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7f302d80ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 2: 0x7f302d25dc36 - ::write_fmt [INFO] [stderr] 3: 0x7f302d21ce48 - std[6281e874092a0dfc]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7f302d23a163 - std[6281e874092a0dfc]::panicking::default_hook [INFO] [stderr] 5: 0x7f302c20ff8d - std[6281e874092a0dfc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7f302d23a442 - std[6281e874092a0dfc]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7f302d21cf08 - std[6281e874092a0dfc]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7f302d211479 - std[6281e874092a0dfc]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7f302d21e96d - __rustc[670611b3f56fc7d7]::rust_begin_unwind [INFO] [stderr] 10: 0x7f3029ece58c - core[37ab4a9f28f6fd13]::panicking::panic_fmt [INFO] [stderr] 11: 0x7f3029b88b72 - core[37ab4a9f28f6fd13]::result::unwrap_failed [INFO] [stderr] 12: 0x5e368ee6851e - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 13: 0x5e368edfec16 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 14: 0x5e368ec64493 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>>, pulldown_cmark_escape[cb8658d251f4e39e]::FmtWriter<&mut core[37ab4a9f28f6fd13]::fmt::Formatter>>>::run [INFO] [stderr] 15: 0x5e368eab3b80 - ::write_into::<&mut core[37ab4a9f28f6fd13]::fmt::Formatter> [INFO] [stderr] 16: 0x5e368ee57521 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 17: 0x7f302d80ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 18: 0x5e368ee5855a - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 19: 0x7f302d80ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 20: 0x5e368ee595a5 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 21: 0x7f302d80ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 22: 0x5e368ea7a85f - ::render_into:: [INFO] [stderr] 23: 0x5e368ee5cab0 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 24: 0x7f302d80ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 25: 0x5e368eb4fc0a - rustdoc[7f40747ea455e46f]::html::layout::render::, core[37ab4a9f28f6fd13]::fmt::builders::FromFn<::render_item::{closure#1}>> [INFO] [stderr] 26: 0x5e368eca3b85 - ::render_item [INFO] [stderr] 27: 0x5e368ee3ea5e - ::item [INFO] [stderr] 28: 0x5e368eb58adc - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 29: 0x5e368eb58c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 30: 0x5e368eb58c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 31: 0x5e368eb58c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 32: 0x5e368ec2139f - rustdoc[7f40747ea455e46f]::main_args::{closure#2}::{closure#0} [INFO] [stderr] 33: 0x5e368ec15100 - rustc_interface[7c235db06cadd779]::interface::run_compiler::<(), rustdoc[7f40747ea455e46f]::main_args::{closure#2}>::{closure#1} [INFO] [stderr] 34: 0x5e368eb4e078 - std[6281e874092a0dfc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 35: 0x5e368ec47df7 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[37ab4a9f28f6fd13]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 36: 0x7f302ea1dbac - ::new::thread_start [INFO] [stderr] 37: 0x7f302848aaa4 - [INFO] [stderr] 38: 0x7f3028517a64 - 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_36_05-1096.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 `sdsl` [INFO] running `Command { std: "docker" "inspect" "5ad9687cb4c4c7a06f3351248e3c530732d1aab82a338f35982964942c3bf5d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ad9687cb4c4c7a06f3351248e3c530732d1aab82a338f35982964942c3bf5d2", kill_on_drop: false }` [INFO] [stdout] 5ad9687cb4c4c7a06f3351248e3c530732d1aab82a338f35982964942c3bf5d2