[INFO] fetching crate lunarity-ast 0.2.0... [INFO] documenting lunarity-ast-0.2.0 against 1.100.0-beta.1 for beta-rustdoc-1.100-2 [INFO] extracting crate lunarity-ast 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate lunarity-ast 0.2.0 [INFO] finished tweaking crates.io crate lunarity-ast 0.2.0 [INFO] tweaked toml for crates.io crate lunarity-ast 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lunarity-ast 0.2.0 on toolchain 1.100.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to highest compatible versions [INFO] [stderr] Adding pretty_assertions v0.5.1 (available: v1.4.1) [INFO] [stderr] Adding toolshed v0.6.3 (available: v0.8.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `lunarity-ast` (manifest) generated 1 warning [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] e5223e776bfc51f642c766e90e40462ef5b77f369071eea774bba88f719b084d [INFO] running `Command { std: "docker" "start" "e5223e776bfc51f642c766e90e40462ef5b77f369071eea774bba88f719b084d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5223e776bfc51f642c766e90e40462ef5b77f369071eea774bba88f719b084d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e5223e776bfc51f642c766e90e40462ef5b77f369071eea774bba88f719b084d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5223e776bfc51f642c766e90e40462ef5b77f369071eea774bba88f719b084d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e5223e776bfc51f642c766e90e40462ef5b77f369071eea774bba88f719b084d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `lunarity-ast` (manifest) generated 1 warning [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking toolshed v0.6.3 [INFO] [stderr] Documenting lunarity-ast v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (64) panicked at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/src/librustdoc/clean/mod.rs:3222:36: [INFO] [stderr] called `Option::unwrap()` on a `None` value [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7d4f8798a9d6 - <::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7d4f8800d08f - core[a373ad73a504971]::fmt::write [INFO] [stderr] 2: 0x7d4f8968356c - ::write_fmt [INFO] [stderr] 3: 0x7d4f8795d60a - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7d4f8797f103 - std[617be2ca0a6fd877]::panicking::default_hook [INFO] [stderr] 5: 0x7d4f86692665 - std[617be2ca0a6fd877]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7d4f8797f5a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7d4f8795d6f4 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7d4f87955279 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7d4f8795f29d - __rustc[ea4f61d10b84890b]::rust_begin_unwind [INFO] [stderr] 10: 0x7d4f8439807c - core[a373ad73a504971]::panicking::panic_fmt [INFO] [stderr] 11: 0x7d4f845f67d2 - core[a373ad73a504971]::panicking::panic [INFO] [stderr] 12: 0x7d4f84793cc9 - core[a373ad73a504971]::option::unwrap_failed [INFO] [stderr] 13: 0x568b4cab29b0 - rustdoc[24693486f4b27d78]::clean::clean_use_statement [INFO] [stderr] 14: 0x568b4caadd8a - rustdoc[24693486f4b27d78]::clean::clean_maybe_renamed_item::{closure#0} [INFO] [stderr] 15: 0x568b4cab8d81 - rustdoc[24693486f4b27d78]::clean::clean_doc_module [INFO] [stderr] 16: 0x568b4cab8ad2 - rustdoc[24693486f4b27d78]::clean::clean_doc_module [INFO] [stderr] 17: 0x568b4cb397cd - rustdoc[24693486f4b27d78]::core::run_global_ctxt [INFO] [stderr] 18: 0x568b4cce3dbe - rustdoc[24693486f4b27d78]::main_args::{closure#2}::{closure#0} [INFO] [stderr] 19: 0x568b4ccf11fd - rustc_interface[f286839d7ce16120]::interface::run_compiler::<(), rustdoc[24693486f4b27d78]::main_args::{closure#2}>::{closure#2} [INFO] [stderr] 20: 0x568b4cceefd3 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 21: 0x568b4cceed3f - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 22: 0x7d4f8922a3ad - ::new::thread_start [INFO] [stderr] 23: 0x7d4f82423dfa - [INFO] [stderr] 24: 0x7d4f824b73d4 - clone [INFO] [stderr] 25: 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: rustc 1.100.0-beta.1 (e3feeb59c 2026-09-27) 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 `lunarity-ast` [INFO] running `Command { std: "docker" "inspect" "e5223e776bfc51f642c766e90e40462ef5b77f369071eea774bba88f719b084d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5223e776bfc51f642c766e90e40462ef5b77f369071eea774bba88f719b084d", kill_on_drop: false }` [INFO] [stdout] e5223e776bfc51f642c766e90e40462ef5b77f369071eea774bba88f719b084d