[INFO] fetching crate blsful 3.0.0... [INFO] documenting blsful-3.0.0 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918 [INFO] extracting crate blsful 3.0.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate blsful 3.0.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate blsful 3.0.0 [INFO] tweaked toml for crates.io crate blsful 3.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate blsful 3.0.0 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 blsful 3.0.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 614e678e2ef4e3ba38defabebee3b0d73fffac04e804d82d18f2f546e47c0f72 [INFO] running `Command { std: "docker" "start" "-a" "614e678e2ef4e3ba38defabebee3b0d73fffac04e804d82d18f2f546e47c0f72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "614e678e2ef4e3ba38defabebee3b0d73fffac04e804d82d18f2f546e47c0f72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "614e678e2ef4e3ba38defabebee3b0d73fffac04e804d82d18f2f546e47c0f72", kill_on_drop: false }` [INFO] [stdout] 614e678e2ef4e3ba38defabebee3b0d73fffac04e804d82d18f2f546e47c0f72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] aeee38ac05c10b67b3b92919eb894d6009dfb566d50d7ef06112bcc06683bf09 [INFO] running `Command { std: "docker" "start" "-a" "aeee38ac05c10b67b3b92919eb894d6009dfb566d50d7ef06112bcc06683bf09", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking once_cell v1.20.1 [INFO] [stderr] Compiling cc v1.1.24 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking cpufeatures v0.2.14 [INFO] [stderr] Compiling blst v0.3.12 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Checking uint-zigzag v0.2.1 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking merlin v3.0.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking std-shims v0.1.1 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking multiexp v0.4.0 [INFO] [stderr] Checking pairing v0.23.0 [INFO] [stderr] Checking serdect v0.2.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking generic-array v1.1.0 [INFO] [stderr] Checking serde_bare v0.5.0 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking elliptic-curve-tools v0.1.1 [INFO] [stderr] Checking blstrs_plus v0.8.18 [INFO] [stderr] Checking vsss-rs v5.1.0 [INFO] [stderr] Documenting blsful v3.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unclosed HTML tag `u8` [INFO] [stdout] --> src/public_key_share.rs:74:47 [INFO] [stdout] | [INFO] [stdout] 74 | /// that was output from converting to Vec [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::invalid_html_tags)]` on by default [INFO] [stdout] help: try marking as source code [INFO] [stdout] | [INFO] [stdout] 74 | /// that was output from converting to `Vec` [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unclosed HTML tag `u8` [INFO] [stdout] --> src/signature_share.rs:124:47 [INFO] [stdout] | [INFO] [stdout] 124 | /// that was output from converting to Vec [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: try marking as source code [INFO] [stdout] | [INFO] [stdout] 124 | /// that was output from converting to `Vec` [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (799) 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("textsf")) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x70a313446d9b - <::print::DisplayBacktrace as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 1: 0x70a313a0ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 2: 0x70a31345dc36 - ::write_fmt [INFO] [stderr] 3: 0x70a31341ce48 - std[6281e874092a0dfc]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x70a31343a163 - std[6281e874092a0dfc]::panicking::default_hook [INFO] [stderr] 5: 0x70a31240ff8d - std[6281e874092a0dfc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x70a31343a442 - std[6281e874092a0dfc]::panicking::panic_with_hook [INFO] [stderr] 7: 0x70a31341cf08 - std[6281e874092a0dfc]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x70a313411479 - std[6281e874092a0dfc]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x70a31341e96d - __rustc[670611b3f56fc7d7]::rust_begin_unwind [INFO] [stderr] 10: 0x70a3100ce58c - core[37ab4a9f28f6fd13]::panicking::panic_fmt [INFO] [stderr] 11: 0x70a30fd88b72 - core[37ab4a9f28f6fd13]::result::unwrap_failed [INFO] [stderr] 12: 0x5c133827d51e - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 13: 0x5c1338213c16 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 14: 0x5c1338079493 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>>, pulldown_cmark_escape[cb8658d251f4e39e]::FmtWriter<&mut core[37ab4a9f28f6fd13]::fmt::Formatter>>>::run [INFO] [stderr] 15: 0x5c1337ec8b80 - ::write_into::<&mut core[37ab4a9f28f6fd13]::fmt::Formatter> [INFO] [stderr] 16: 0x5c133826c521 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 17: 0x70a313a0ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 18: 0x5c133826d5da - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 19: 0x5c1338266c8a - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 20: 0x70a313a0ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 21: 0x5c1338055966 - rustdoc[7f40747ea455e46f]::html::render::print_item::item_trait::{closure#0} [INFO] [stderr] 22: 0x70a313a0ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 23: 0x5c1337f64baa - rustdoc[7f40747ea455e46f]::html::layout::render::, core[37ab4a9f28f6fd13]::fmt::builders::FromFn<::render_item::{closure#1}>> [INFO] [stderr] 24: 0x5c13380b8b85 - ::render_item [INFO] [stderr] 25: 0x5c1338253a5e - ::item [INFO] [stderr] 26: 0x5c1337f6dadc - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 27: 0x5c1337f6dc8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 28: 0x5c1337f6dc8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 29: 0x5c1337f6dc8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 30: 0x5c133803639f - rustdoc[7f40747ea455e46f]::main_args::{closure#2}::{closure#0} [INFO] [stderr] 31: 0x5c133802a100 - rustc_interface[7c235db06cadd779]::interface::run_compiler::<(), rustdoc[7f40747ea455e46f]::main_args::{closure#2}>::{closure#1} [INFO] [stderr] 32: 0x5c1337f63078 - std[6281e874092a0dfc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 33: 0x5c133805cdf7 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[37ab4a9f28f6fd13]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 34: 0x70a314c1dbac - ::new::thread_start [INFO] [stderr] 35: 0x70a30e68aaa4 - [INFO] [stderr] 36: 0x70a30e717a64 - clone [INFO] [stderr] 37: 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-2026-02-07T18_19_24-798.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 `blsful` [INFO] running `Command { std: "docker" "inspect" "aeee38ac05c10b67b3b92919eb894d6009dfb566d50d7ef06112bcc06683bf09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aeee38ac05c10b67b3b92919eb894d6009dfb566d50d7ef06112bcc06683bf09", kill_on_drop: false }` [INFO] [stdout] aeee38ac05c10b67b3b92919eb894d6009dfb566d50d7ef06112bcc06683bf09