[INFO] cloning repository https://github.com/johannes-reinhart/fly-safe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johannes-reinhart/fly-safe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohannes-reinhart%2Ffly-safe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohannes-reinhart%2Ffly-safe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c977d01a63b4996eca6d9b7b70b781a98690954 [INFO] documenting johannes-reinhart/fly-safe against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohannes-reinhart%2Ffly-safe" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/johannes-reinhart/fly-safe [INFO] finished tweaking git repo https://github.com/johannes-reinhart/fly-safe [INFO] tweaked toml for git repo https://github.com/johannes-reinhart/fly-safe written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/johannes-reinhart/fly-safe 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/johannes-reinhart/fly-safe 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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc0b8fa6367b1cdecb45747960a9c236ccf58c2252d88fc7134ebd05638c1779 [INFO] running `Command { std: "docker" "start" "-a" "cc0b8fa6367b1cdecb45747960a9c236ccf58c2252d88fc7134ebd05638c1779", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc0b8fa6367b1cdecb45747960a9c236ccf58c2252d88fc7134ebd05638c1779", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc0b8fa6367b1cdecb45747960a9c236ccf58c2252d88fc7134ebd05638c1779", kill_on_drop: false }` [INFO] [stdout] cc0b8fa6367b1cdecb45747960a9c236ccf58c2252d88fc7134ebd05638c1779 [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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1117845902509b5c83a11487ddc31839b048920f7e19d9c25ea1922f8717656 [INFO] running `Command { std: "docker" "start" "-a" "c1117845902509b5c83a11487ddc31839b048920f7e19d9c25ea1922f8717656", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking tracing-core v0.1.35 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking nix v0.30.1 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking clap-num v1.2.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking ctrlc v3.5.1 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking simple_logger v5.1.0 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking ark-std v0.5.0 [INFO] [stderr] Compiling enum-ordinalize-derive v4.3.2 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling ark-serialize-derive v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling ark-ff-asm v0.5.0 [INFO] [stderr] Compiling ark-ff-macros v0.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling ark-crypto-primitives-macros v0.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Checking ark-serialize v0.5.0 [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Compiling enum-ordinalize v4.3.2 [INFO] [stderr] Checking merlin v3.0.0 [INFO] [stderr] Compiling educe v0.6.0 [INFO] [stderr] Checking cobs v0.3.0 [INFO] [stderr] Checking tracing v0.1.43 [INFO] [stderr] Checking clap v4.5.53 [INFO] [stderr] Checking ark-ff v0.5.0 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking postcard v1.1.3 [INFO] [stderr] Checking ark-poly v0.5.0 [INFO] [stderr] Checking ark-relations v0.5.1 [INFO] [stderr] Checking ark-snark v0.5.1 [INFO] [stderr] Checking ark-r1cs-tools v0.5.1 (https://github.com/johannes-reinhart/ark-r1cs-extras.git#25379e0b) [INFO] [stderr] Checking ark-ec v0.5.0 [INFO] [stderr] Checking ark-r1cs-std v0.5.0 [INFO] [stderr] Checking ark-ec-ed v0.5.0 (https://github.com/johannes-reinhart/ark-additional-curves.git#d7d6c3fd) [INFO] [stderr] Checking ark-ed58 v0.5.0 (https://github.com/johannes-reinhart/ark-additional-curves.git#d7d6c3fd) [INFO] [stderr] Checking ark-crypto-primitives v0.5.0 [INFO] [stderr] Checking ark-ed-on-ed58 v0.5.0 (https://github.com/johannes-reinhart/ark-additional-curves.git#d7d6c3fd) [INFO] [stderr] Checking ark-groth16 v0.5.0 [INFO] [stderr] Checking ark-crypto-gadgets v0.5.1 (https://github.com/johannes-reinhart/ark-r1cs-extras.git#25379e0b) [INFO] [stderr] Checking ark-adsc-snark v0.5.1 (https://github.com/johannes-reinhart/ark-adsc-snark.git#b6a614ee) [INFO] [stderr] Documenting flightcontrol v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking flightcontrol v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1102) panicked at src/librustdoc/html/markdown.rs:534:22: [INFO] [stderr] a production-ready version of this should handle the error somehow: LatexError(5, UnknownCommand("[")) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7876ad846d9b - <::print::DisplayBacktrace as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7876ade0ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 2: 0x7876ad85dc36 - ::write_fmt [INFO] [stderr] 3: 0x7876ad81ce48 - std[6281e874092a0dfc]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7876ad83a163 - std[6281e874092a0dfc]::panicking::default_hook [INFO] [stderr] 5: 0x7876ac80ff8d - std[6281e874092a0dfc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7876ad83a442 - std[6281e874092a0dfc]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7876ad81cf08 - std[6281e874092a0dfc]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7876ad811479 - std[6281e874092a0dfc]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7876ad81e96d - __rustc[670611b3f56fc7d7]::rust_begin_unwind [INFO] [stderr] 10: 0x7876aa4ce58c - core[37ab4a9f28f6fd13]::panicking::panic_fmt [INFO] [stderr] 11: 0x7876aa188b72 - core[37ab4a9f28f6fd13]::result::unwrap_failed [INFO] [stderr] 12: 0x644ec026651e - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 13: 0x644ec01fcc16 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 14: 0x644ec0062493 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>>, pulldown_cmark_escape[cb8658d251f4e39e]::FmtWriter<&mut core[37ab4a9f28f6fd13]::fmt::Formatter>>>::run [INFO] [stderr] 15: 0x644ebfeb1b80 - ::write_into::<&mut core[37ab4a9f28f6fd13]::fmt::Formatter> [INFO] [stderr] 16: 0x644ec0255521 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 17: 0x7876ade0ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 18: 0x644ec025655a - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 19: 0x7876ade0ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 20: 0x644ec02575a5 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 21: 0x7876ade0ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 22: 0x644ebfe7885f - ::render_into:: [INFO] [stderr] 23: 0x644ec025aab0 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 24: 0x7876ade0ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 25: 0x644ebff4dc0a - rustdoc[7f40747ea455e46f]::html::layout::render::, core[37ab4a9f28f6fd13]::fmt::builders::FromFn<::render_item::{closure#1}>> [INFO] [stderr] 26: 0x644ec00a1b85 - ::render_item [INFO] [stderr] 27: 0x644ec023ca5e - ::item [INFO] [stderr] 28: 0x644ebff56adc - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 29: 0x644ebff56c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 30: 0x644ebff56c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 31: 0x644ebff56c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 32: 0x644ebff56c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 33: 0x644ec001f39f - rustdoc[7f40747ea455e46f]::main_args::{closure#2}::{closure#0} [INFO] [stderr] 34: 0x644ec0013100 - rustc_interface[7c235db06cadd779]::interface::run_compiler::<(), rustdoc[7f40747ea455e46f]::main_args::{closure#2}>::{closure#1} [INFO] [stderr] 35: 0x644ebff4c078 - std[6281e874092a0dfc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 36: 0x644ec0045df7 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[37ab4a9f28f6fd13]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 37: 0x7876af01dbac - ::new::thread_start [INFO] [stderr] 38: 0x7876a8a5caa4 - [INFO] [stderr] 39: 0x7876a8ae9a64 - clone [INFO] [stderr] 40: 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-2026-02-07T07_23_51-1099.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 rlib --crate-type staticlib [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 `flightcontrol` [INFO] running `Command { std: "docker" "inspect" "c1117845902509b5c83a11487ddc31839b048920f7e19d9c25ea1922f8717656", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1117845902509b5c83a11487ddc31839b048920f7e19d9c25ea1922f8717656", kill_on_drop: false }` [INFO] [stdout] c1117845902509b5c83a11487ddc31839b048920f7e19d9c25ea1922f8717656