[INFO] fetching crate synedrion 0.3.0... [INFO] documenting synedrion-0.3.0 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918 [INFO] extracting crate synedrion 0.3.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate synedrion 0.3.0 [INFO] finished tweaking crates.io crate synedrion 0.3.0 [INFO] tweaked toml for crates.io crate synedrion 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate synedrion 0.3.0 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 synedrion 0.3.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 945a4f3c66dc4fd0f6ca4311baaa8059d98e04ecfb8abd066f14b5e433a2090d [INFO] running `Command { std: "docker" "start" "-a" "945a4f3c66dc4fd0f6ca4311baaa8059d98e04ecfb8abd066f14b5e433a2090d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "945a4f3c66dc4fd0f6ca4311baaa8059d98e04ecfb8abd066f14b5e433a2090d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "945a4f3c66dc4fd0f6ca4311baaa8059d98e04ecfb8abd066f14b5e433a2090d", kill_on_drop: false }` [INFO] [stdout] 945a4f3c66dc4fd0f6ca4311baaa8059d98e04ecfb8abd066f14b5e433a2090d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 28631608a52f2de1fc66485e260d6a16d22d206ac46245480d63e120ae96d6ab [INFO] running `Command { std: "docker" "start" "-a" "28631608a52f2de1fc66485e260d6a16d22d206ac46245480d63e120ae96d6ab", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling typeid v1.0.2 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Compiling syn v2.0.93 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling derive-where v1.2.7 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking secrecy v0.10.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking serdect v0.3.0 [INFO] [stderr] Checking tinyvec v1.8.1 [INFO] [stderr] Checking erased-serde v0.4.5 [INFO] [stderr] Checking serde-encoded-bytes v0.2.0 [INFO] [stderr] Checking hashing-serializer v0.1.1 [INFO] [stderr] Checking crypto-bigint v0.6.1 [INFO] [stderr] Checking manul v0.2.0 [INFO] [stderr] Checking crypto-primes v0.6.2 [INFO] [stderr] Documenting synedrion v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `::k256` [INFO] [stdout] --> src/lib.rs:19:46 [INFO] [stdout] | [INFO] [stdout] 19 | `k256`: Secp256k1 parameters using [`k256`](`::k256`) crate. See the [`k256`] module. [INFO] [stdout] | ^^^^^^ no item named `` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `k256` [INFO] [stdout] | [INFO] [stdout] = note: the link appears in this line: [INFO] [stdout] [INFO] [stdout] `k256`: Secp256k1 parameters using [`k256`](`::k256`) crate. See the [`k256`] module. [INFO] [stdout] ^^^^^^ [INFO] [stdout] = note: no item named `k256` in scope [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `::tiny_curve` [INFO] [stdout] --> src/lib.rs:21:64 [INFO] [stdout] | [INFO] [stdout] 21 | `dev`: Non-secure development parameters using [`tiny-curve`](`::tiny_curve`) crate. See the [`dev`] module. [INFO] [stdout] | ^^^^^^^^^^^^ no item named `` in scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `dev` [INFO] [stdout] | [INFO] [stdout] = note: the link appears in this line: [INFO] [stdout] [INFO] [stdout] `dev`: Non-secure development parameters using [`tiny-curve`](`::tiny_curve`) crate. See the [`dev`] module. [INFO] [stdout] ^^^^^ [INFO] [stdout] = note: no item named `dev` in scope [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `SignedSecret` [INFO] [stdout] --> src/uint/secret_signed.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | /// Creates a [`SignedSecret`] from an unsigned value, treating it as if it encodes the sign as two's complement. [INFO] [stdout] | ^^^^^^^^^^^^ no item named `SignedSecret` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `SignedSecret` [INFO] [stdout] --> src/uint/secret_signed.rs:97:21 [INFO] [stdout] | [INFO] [stdout] 97 | /// Creates a [`SignedSecret`] from an unsigned value, treating it as if it encodes the sign as two's complement. [INFO] [stdout] | ^^^^^^^^^^^^ no item named `SignedSecret` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `SignedSecret` [INFO] [stdout] --> src/uint/secret_signed.rs:110:21 [INFO] [stdout] | [INFO] [stdout] 110 | /// Creates a [`SignedSecret`] from an unsigned value, treating it as if it is the absolute value. [INFO] [stdout] | ^^^^^^^^^^^^ no item named `SignedSecret` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `SignedSecret` [INFO] [stdout] --> src/uint/secret_signed.rs:111:57 [INFO] [stdout] | [INFO] [stdout] 111 | /// If `is_negative` is truthy, crates a negative [`SignedSecret`] with the given absolute value. [INFO] [stdout] | ^^^^^^^^^^^^ no item named `SignedSecret` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `SignedSecret` [INFO] [stdout] --> src/uint/secret_signed.rs:121:21 [INFO] [stdout] | [INFO] [stdout] 121 | /// Creates a [`SignedSecret`] from an unsigned value in range `[0, modulus)`, [INFO] [stdout] | ^^^^^^^^^^^^ no item named `SignedSecret` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/curve/arithmetic.rs:111:10 [INFO] [stdout] | [INFO] [stdout] 111 | /// < Section 4.1.3 steps 5-6 page 45 [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (523) panicked at src/librustdoc/html/markdown.rs:534:22: [INFO] [stderr] a production-ready version of this should handle the error somehow: LatexError(25, UnknownCommand("eps")) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7ffa07246d9b - <::print::DisplayBacktrace as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7ffa0780ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 2: 0x7ffa0725dc36 - ::write_fmt [INFO] [stderr] 3: 0x7ffa0721ce48 - std[6281e874092a0dfc]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7ffa0723a163 - std[6281e874092a0dfc]::panicking::default_hook [INFO] [stderr] 5: 0x7ffa0620ff8d - std[6281e874092a0dfc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7ffa0723a442 - std[6281e874092a0dfc]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7ffa0721cf08 - std[6281e874092a0dfc]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7ffa07211479 - std[6281e874092a0dfc]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7ffa0721e96d - __rustc[670611b3f56fc7d7]::rust_begin_unwind [INFO] [stderr] 10: 0x7ffa03ece58c - core[37ab4a9f28f6fd13]::panicking::panic_fmt [INFO] [stderr] 11: 0x7ffa03b88b72 - core[37ab4a9f28f6fd13]::result::unwrap_failed [INFO] [stderr] 12: 0x5a17f622551e - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 13: 0x5a17f61bbc16 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 14: 0x5a17f6021493 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>>, pulldown_cmark_escape[cb8658d251f4e39e]::FmtWriter<&mut core[37ab4a9f28f6fd13]::fmt::Formatter>>>::run [INFO] [stderr] 15: 0x5a17f5e70b80 - ::write_into::<&mut core[37ab4a9f28f6fd13]::fmt::Formatter> [INFO] [stderr] 16: 0x5a17f6214521 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 17: 0x7ffa0780ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 18: 0x5a17f62155da - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 19: 0x7ffa0780ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 20: 0x5a17f62165a5 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 21: 0x7ffa0780ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 22: 0x5a17f621724a - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 23: 0x7ffa0780ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 24: 0x5a17f5e3794f - ::render_into:: [INFO] [stderr] 25: 0x5a17f6219ab0 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 26: 0x7ffa0780ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 27: 0x5a17f5f0cc0a - rustdoc[7f40747ea455e46f]::html::layout::render::, core[37ab4a9f28f6fd13]::fmt::builders::FromFn<::render_item::{closure#1}>> [INFO] [stderr] 28: 0x5a17f6060b85 - ::render_item [INFO] [stderr] 29: 0x5a17f61fba5e - ::item [INFO] [stderr] 30: 0x5a17f5f15adc - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 31: 0x5a17f5f15c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 32: 0x5a17f5f15c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 33: 0x5a17f5f15c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 34: 0x5a17f5fde39f - rustdoc[7f40747ea455e46f]::main_args::{closure#2}::{closure#0} [INFO] [stderr] 35: 0x5a17f5fd2100 - rustc_interface[7c235db06cadd779]::interface::run_compiler::<(), rustdoc[7f40747ea455e46f]::main_args::{closure#2}>::{closure#1} [INFO] [stderr] 36: 0x5a17f5f0b078 - std[6281e874092a0dfc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 37: 0x5a17f6004df7 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[37ab4a9f28f6fd13]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 38: 0x7ffa08a1dbac - ::new::thread_start [INFO] [stderr] 39: 0x7ffa0248aaa4 - [INFO] [stderr] 40: 0x7ffa02517a64 - clone [INFO] [stderr] 41: 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-2026-02-08T00_00_48-522.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 `synedrion` [INFO] running `Command { std: "docker" "inspect" "28631608a52f2de1fc66485e260d6a16d22d206ac46245480d63e120ae96d6ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28631608a52f2de1fc66485e260d6a16d22d206ac46245480d63e120ae96d6ab", kill_on_drop: false }` [INFO] [stdout] 28631608a52f2de1fc66485e260d6a16d22d206ac46245480d63e120ae96d6ab