[INFO] fetching crate panda-re 0.49.0... [INFO] documenting panda-re-0.49.0 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918-2 [INFO] extracting crate panda-re 0.49.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate panda-re 0.49.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate panda-re 0.49.0 [INFO] tweaked toml for crates.io crate panda-re 0.49.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate panda-re 0.49.0 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 panda-re 0.49.0 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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b7a38534df062821ca4e982e820d1dcb0fa309e776ab0871ee09cb12e2cca46 [INFO] running `Command { std: "docker" "start" "-a" "0b7a38534df062821ca4e982e820d1dcb0fa309e776ab0871ee09cb12e2cca46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b7a38534df062821ca4e982e820d1dcb0fa309e776ab0871ee09cb12e2cca46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b7a38534df062821ca4e982e820d1dcb0fa309e776ab0871ee09cb12e2cca46", kill_on_drop: false }` [INFO] [stdout] 0b7a38534df062821ca4e982e820d1dcb0fa309e776ab0871ee09cb12e2cca46 [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 629677a66d1875a89656c7b22e48bdd1b8a2513fc4bb61ad6a27a1b21a4e8f4e [INFO] running `Command { std: "docker" "start" "-a" "629677a66d1875a89656c7b22e48bdd1b8a2513fc4bb61ad6a27a1b21a4e8f4e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling pkg-config v0.3.20 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling panda-re-sys v0.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling inventory v0.1.10 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking array-init v2.0.0 [INFO] [stderr] Checking strum v0.20.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling inventory-impl v0.1.10 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling system-deps v1.3.2 [INFO] [stderr] Compiling panda-re-macros v0.26.0 [INFO] [stderr] Compiling glib-sys v0.10.1 [INFO] [stderr] Documenting panda-re v0.49.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg` [INFO] [stdout] --> src/lib.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | #![cfg_attr(doc_cfg, feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg` [INFO] [stdout] --> src/lib.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | #[cfg_attr(doc_cfg, doc(cfg(feature = "syscall-injection")))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/plugins/mod.rs:334:56 [INFO] [stdout] | [INFO] [stdout] 334 | ... let closure: &mut &mut ( [INFO] [stdout] | ______________________________________________^ [INFO] [stdout] 335 | | ... dyn FnMut($($cb_arg_ty),*) $(-> $cb_fn_ret)? [INFO] [stdout] 336 | | ... ) = core::mem::transmute( [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/plugins/hooks2.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | panda_macros::generate_hooks2_callbacks!(); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `plugin_import` which comes from the expansion of the macro `panda_macros::generate_hooks2_callbacks` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/plugins/mod.rs:334:56 [INFO] [stdout] | [INFO] [stdout] 334 | ... let closure: &mut &mut ( [INFO] [stdout] | ______________________________________________^ [INFO] [stdout] 335 | | ... dyn FnMut($($cb_arg_ty),*) $(-> $cb_fn_ret)? [INFO] [stdout] 336 | | ... ) = core::mem::transmute( [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/plugins/proc_start_linux.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | / plugin_import! { [INFO] [stdout] 12 | | static PROC_START_LINUX: ProcStartLinux = extern "proc_start_linux" { [INFO] [stdout] 13 | | callbacks { [INFO] [stdout] 14 | | fn on_rec_auxv(cpu: &mut CPUState, tb: &mut TranslationBlock, auxv: &AuxvValues); [INFO] [stdout] 15 | | } [INFO] [stdout] 16 | | }; [INFO] [stdout] 17 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `plugin_import` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/plugins/mod.rs:334:56 [INFO] [stdout] | [INFO] [stdout] 334 | ... let closure: &mut &mut ( [INFO] [stdout] | ______________________________________________^ [INFO] [stdout] 335 | | ... dyn FnMut($($cb_arg_ty),*) $(-> $cb_fn_ret)? [INFO] [stdout] 336 | | ... ) = core::mem::transmute( [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/plugins/syscalls2.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | generate_syscalls_callbacks!(); [INFO] [stdout] | ------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `plugin_import` which comes from the expansion of the macro `generate_syscalls_callbacks` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `GuestType` [INFO] [stdout] --> src/plugins/cosi.rs:83:92 [INFO] [stdout] | [INFO] [stdout] 83 | /// | `osi_type` | Field-Level | | Treat as a nested [`OsiType`], not a [`GuestType`] [INFO] [stdout] | ^^^^^^^^^ no item named `GuestType` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1054) panicked at src/librustdoc/html/markdown.rs:534:22: [INFO] [stderr] a production-ready version of this should handle the error somehow: LatexError(86, MacroParameterOutsideCustomCommand) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7813df246d9b - <::print::DisplayBacktrace as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7813df80ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 2: 0x7813df25dc36 - ::write_fmt [INFO] [stderr] 3: 0x7813df21ce48 - std[6281e874092a0dfc]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7813df23a163 - std[6281e874092a0dfc]::panicking::default_hook [INFO] [stderr] 5: 0x7813de20ff8d - std[6281e874092a0dfc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7813df23a442 - std[6281e874092a0dfc]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7813df21cf08 - std[6281e874092a0dfc]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7813df211479 - std[6281e874092a0dfc]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7813df21e96d - __rustc[670611b3f56fc7d7]::rust_begin_unwind [INFO] [stderr] 10: 0x7813dbece58c - core[37ab4a9f28f6fd13]::panicking::panic_fmt [INFO] [stderr] 11: 0x7813dbb88b72 - core[37ab4a9f28f6fd13]::result::unwrap_failed [INFO] [stderr] 12: 0x5fbb07dcb51e - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 13: 0x5fbb07d61c16 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 14: 0x5fbb07bc7493 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>>, pulldown_cmark_escape[cb8658d251f4e39e]::FmtWriter<&mut core[37ab4a9f28f6fd13]::fmt::Formatter>>>::run [INFO] [stderr] 15: 0x5fbb07a16b80 - ::write_into::<&mut core[37ab4a9f28f6fd13]::fmt::Formatter> [INFO] [stderr] 16: 0x5fbb07dba521 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 17: 0x7813df80ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 18: 0x5fbb07dbb55a - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 19: 0x7813df80ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 20: 0x5fbb07dbc5a5 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 21: 0x7813df80ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 22: 0x5fbb07dc2c70 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 23: 0x7813df80ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 24: 0x5fbb07ab2e6c - rustdoc[7f40747ea455e46f]::html::layout::render::, core[37ab4a9f28f6fd13]::fmt::builders::FromFn<::render_item::{closure#1}>> [INFO] [stderr] 25: 0x5fbb07c06b85 - ::render_item [INFO] [stderr] 26: 0x5fbb07da1a5e - ::item [INFO] [stderr] 27: 0x5fbb07abbadc - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 28: 0x5fbb07abbc8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 29: 0x5fbb07abbc8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 30: 0x5fbb07b8439f - rustdoc[7f40747ea455e46f]::main_args::{closure#2}::{closure#0} [INFO] [stderr] 31: 0x5fbb07b78100 - rustc_interface[7c235db06cadd779]::interface::run_compiler::<(), rustdoc[7f40747ea455e46f]::main_args::{closure#2}>::{closure#1} [INFO] [stderr] 32: 0x5fbb07ab1078 - std[6281e874092a0dfc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 33: 0x5fbb07baadf7 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[37ab4a9f28f6fd13]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 34: 0x7813e0a1dbac - ::new::thread_start [INFO] [stderr] 35: 0x7813da45caa4 - [INFO] [stderr] 36: 0x7813da4e9a64 - 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-2026-02-09T21_17_32-1053.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 `panda-re` [INFO] running `Command { std: "docker" "inspect" "629677a66d1875a89656c7b22e48bdd1b8a2513fc4bb61ad6a27a1b21a4e8f4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "629677a66d1875a89656c7b22e48bdd1b8a2513fc4bb61ad6a27a1b21a4e8f4e", kill_on_drop: false }` [INFO] [stdout] 629677a66d1875a89656c7b22e48bdd1b8a2513fc4bb61ad6a27a1b21a4e8f4e