[INFO] fetching crate gmsol-utils 0.8.0... [INFO] documenting gmsol-utils-0.8.0 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918 [INFO] extracting crate gmsol-utils 0.8.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate gmsol-utils 0.8.0 [INFO] finished tweaking crates.io crate gmsol-utils 0.8.0 [INFO] tweaked toml for crates.io crate gmsol-utils 0.8.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate gmsol-utils 0.8.0 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 gmsol-utils 0.8.0 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-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99fc5fb83f6f745395c1e9abcfb298466218f2c98a865885d7af44261b35af5e [INFO] running `Command { std: "docker" "start" "-a" "99fc5fb83f6f745395c1e9abcfb298466218f2c98a865885d7af44261b35af5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99fc5fb83f6f745395c1e9abcfb298466218f2c98a865885d7af44261b35af5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99fc5fb83f6f745395c1e9abcfb298466218f2c98a865885d7af44261b35af5e", kill_on_drop: false }` [INFO] [stdout] 99fc5fb83f6f745395c1e9abcfb298466218f2c98a865885d7af44261b35af5e [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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ff550908218452b379bde10a303eb3479c1614d705cc21252844e5b6ee1c073 [INFO] running `Command { std: "docker" "start" "-a" "7ff550908218452b379bde10a303eb3479c1614d705cc21252844e5b6ee1c073", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling borsh v1.5.7 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking solana-atomic-u64 v2.1.21 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Checking solana-sanitize v2.1.21 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking solana-decode-error v2.1.21 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking solana-msg v2.1.21 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling bv v0.11.1 [INFO] [stderr] Compiling cc v1.2.30 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling libsecp256k1-core v0.2.2 [INFO] [stderr] Checking solana-program-memory v2.1.21 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling libsecp256k1-gen-ecmult v0.2.1 [INFO] [stderr] Compiling libsecp256k1-gen-genmult v0.2.1 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling libsecp256k1 v0.6.0 [INFO] [stderr] Checking solana-native-token v2.1.21 [INFO] [stderr] Checking solana-program-option v2.1.21 [INFO] [stderr] Checking ruint v1.15.0 [INFO] [stderr] Checking bitmaps v3.2.1 [INFO] [stderr] Compiling blake3 v1.8.2 [INFO] [stderr] Compiling proc-macro-crate v3.3.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling borsh-derive v1.5.7 [INFO] [stderr] Compiling bytemuck_derive v1.8.1 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling solana-sdk-macro v2.1.21 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Compiling borsh-derive-internal v0.10.4 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.10.4 [INFO] [stderr] Checking bytemuck v1.23.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling num_enum_derive v0.7.4 [INFO] [stderr] Compiling anchor-derive-space v0.31.1 [INFO] [stderr] Checking num_enum v0.7.4 [INFO] [stderr] Checking strum v0.27.2 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking solana-hash v2.1.21 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking solana-short-vec v2.1.21 [INFO] [stderr] Checking serde_bytes v0.11.17 [INFO] [stderr] Checking solana-fee-calculator v2.1.21 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking solana-sha256-hasher v2.1.21 [INFO] [stderr] Compiling anchor-lang-idl-spec v0.1.0 [INFO] [stderr] Checking solana-serde-varint v2.1.21 [INFO] [stderr] Compiling anchor-syn v0.31.1 [INFO] [stderr] Compiling anchor-lang-idl v0.1.2 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling borsh-derive v0.10.4 [INFO] [stderr] Checking borsh v0.10.4 [INFO] [stderr] Checking solana-pubkey v2.1.21 [INFO] [stderr] Checking solana-borsh v2.1.21 [INFO] [stderr] Checking solana-instruction v2.1.21 [INFO] [stderr] Checking solana-sysvar-id v2.1.21 [INFO] [stderr] Checking solana-clock v2.1.21 [INFO] [stderr] Checking solana-epoch-schedule v2.1.21 [INFO] [stderr] Checking solana-slot-history v2.1.21 [INFO] [stderr] Checking solana-last-restart-slot v2.1.21 [INFO] [stderr] Checking solana-program-error v2.1.21 [INFO] [stderr] Checking solana-bincode v2.1.21 [INFO] [stderr] Checking solana-serialize-utils v2.1.21 [INFO] [stderr] Checking solana-stable-layout v2.1.21 [INFO] [stderr] Checking solana-transaction-error v2.1.21 [INFO] [stderr] Checking solana-slot-hashes v2.1.21 [INFO] [stderr] Checking solana-rent v2.1.21 [INFO] [stderr] Checking solana-account-info v2.1.21 [INFO] [stderr] Checking solana-program-pack v2.1.21 [INFO] [stderr] Checking solana-secp256k1-recover v2.1.21 [INFO] [stderr] Checking solana-cpi v2.1.21 [INFO] [stderr] Checking solana-program-entrypoint v2.1.21 [INFO] [stderr] Checking solana-program v2.1.21 [INFO] [stderr] Compiling anchor-derive-serde v0.31.1 [INFO] [stderr] Compiling anchor-attribute-constant v0.31.1 [INFO] [stderr] Compiling anchor-attribute-account v0.31.1 [INFO] [stderr] Compiling anchor-attribute-access-control v0.31.1 [INFO] [stderr] Compiling anchor-attribute-program v0.31.1 [INFO] [stderr] Compiling anchor-attribute-error v0.31.1 [INFO] [stderr] Compiling anchor-derive-accounts v0.31.1 [INFO] [stderr] Compiling anchor-attribute-event v0.31.1 [INFO] [stderr] Checking anchor-lang v0.31.1 [INFO] [stderr] Documenting gmsol-utils v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1503) panicked at src/librustdoc/html/markdown.rs:541:22: [INFO] [stderr] a production-ready version of this should handle the error somehow: LatexError(1, UnknownCommand("floor")) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7a6bc9a46d9b - <::print::DisplayBacktrace as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7a6bca00ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 2: 0x7a6bc9a5dc36 - ::write_fmt [INFO] [stderr] 3: 0x7a6bc9a1ce48 - std[6281e874092a0dfc]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7a6bc9a3a163 - std[6281e874092a0dfc]::panicking::default_hook [INFO] [stderr] 5: 0x7a6bc8a0ff8d - std[6281e874092a0dfc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7a6bc9a3a442 - std[6281e874092a0dfc]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7a6bc9a1cf08 - std[6281e874092a0dfc]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7a6bc9a11479 - std[6281e874092a0dfc]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7a6bc9a1e96d - __rustc[670611b3f56fc7d7]::rust_begin_unwind [INFO] [stderr] 10: 0x7a6bc66ce58c - core[37ab4a9f28f6fd13]::panicking::panic_fmt [INFO] [stderr] 11: 0x7a6bc6388b72 - core[37ab4a9f28f6fd13]::result::unwrap_failed [INFO] [stderr] 12: 0x58c83c67e4e7 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 13: 0x58c83c614c16 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 14: 0x58c83c47a493 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>>, pulldown_cmark_escape[cb8658d251f4e39e]::FmtWriter<&mut core[37ab4a9f28f6fd13]::fmt::Formatter>>>::run [INFO] [stderr] 15: 0x58c83c2c9b80 - ::write_into::<&mut core[37ab4a9f28f6fd13]::fmt::Formatter> [INFO] [stderr] 16: 0x58c83c66d521 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 17: 0x7a6bca00ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 18: 0x58c83c66e5da - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 19: 0x58c83c2cb657 - rustdoc[7f40747ea455e46f]::html::render::render_impl::{closure#0}::doc_impl_item::<&mut alloc[56313f94ec8c6695]::string::String, &mut alloc[56313f94ec8c6695]::string::String> [INFO] [stderr] 20: 0x58c83c66c48c - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 21: 0x58c83c609794 - , >::get::{closure#0}>, >::get::{closure#1}> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 22: 0x58c83c52c8a7 - >::get [INFO] [stderr] 23: 0x58c83c5bc681 - rustdoc[7f40747ea455e46f]::html::render::write_shared::write_shared [INFO] [stderr] 24: 0x58c83c4c82b0 - ::init [INFO] [stderr] 25: 0x58c83c43723f - rustdoc[7f40747ea455e46f]::main_args::{closure#2}::{closure#0} [INFO] [stderr] 26: 0x58c83c42b100 - rustc_interface[7c235db06cadd779]::interface::run_compiler::<(), rustdoc[7f40747ea455e46f]::main_args::{closure#2}>::{closure#1} [INFO] [stderr] 27: 0x58c83c364078 - std[6281e874092a0dfc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 28: 0x58c83c45ddf7 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[37ab4a9f28f6fd13]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 29: 0x7a6bcb21dbac - ::new::thread_start [INFO] [stderr] 30: 0x7a6bc4c8aaa4 - [INFO] [stderr] 31: 0x7a6bc4d17a64 - clone [INFO] [stderr] 32: 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-2026-02-07T20_29_16-1502.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 `gmsol-utils` [INFO] running `Command { std: "docker" "inspect" "7ff550908218452b379bde10a303eb3479c1614d705cc21252844e5b6ee1c073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ff550908218452b379bde10a303eb3479c1614d705cc21252844e5b6ee1c073", kill_on_drop: false }` [INFO] [stdout] 7ff550908218452b379bde10a303eb3479c1614d705cc21252844e5b6ee1c073