[INFO] fetching crate ruspiro-lock 0.5.0...
[INFO] documenting ruspiro-lock-0.5.0 against beta-2022-10-11 for beta-1.65-rustdoc-2
[INFO] extracting crate ruspiro-lock 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ruspiro-lock 0.5.0 on toolchain beta-2022-10-11
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-10-11" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate ruspiro-lock 0.5.0
[INFO] finished tweaking crates.io crate ruspiro-lock 0.5.0
[INFO] tweaked toml for crates.io crate ruspiro-lock 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-10-11" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-10-11" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-10-11" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5915c6c5ec1e6e1421eeae6d839196f59cd1facee7283244ea82703520782921
[INFO] running `Command { std: "docker" "start" "-a" "5915c6c5ec1e6e1421eeae6d839196f59cd1facee7283244ea82703520782921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5915c6c5ec1e6e1421eeae6d839196f59cd1facee7283244ea82703520782921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5915c6c5ec1e6e1421eeae6d839196f59cd1facee7283244ea82703520782921", kill_on_drop: false }`
[INFO] [stdout] 5915c6c5ec1e6e1421eeae6d839196f59cd1facee7283244ea82703520782921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-10-11" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d87a52dd8cc995b7f7cccbb2281c8e31bfe7c914f0af56f702873deffd3dce30
[INFO] running `Command { std: "docker" "start" "-a" "d87a52dd8cc995b7f7cccbb2281c8e31bfe7c914f0af56f702873deffd3dce30", kill_on_drop: false }`
[INFO] [stderr]  Documenting ruspiro-lock v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] thread 'rustc' panicked at 'register_res: unexpected Def(Ctor(Variant, Fn), DefId(1:47928 ~ core[80f0]::result::Result::Ok::{constructor#0}))', src/librustdoc/clean/utils.rs:500:14
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7fd71ce6ac90 - std::backtrace_rs::backtrace::libunwind::trace::h6fef376b0cad02a6
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    1:     0x7fd71ce6ac90 - std::backtrace_rs::backtrace::trace_unsynchronized::hc3fd5403662df331
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7fd71ce6ac90 - std::sys_common::backtrace::_print_fmt::h297509164be93106
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]    3:     0x7fd71ce6ac90 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h79d6bcaf77809e1c
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]    4:     0x7fd71cec59ee - core::fmt::write::hee06f0b868172576
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/core/src/fmt/mod.rs:1202:17
[INFO] [stderr]    5:     0x7fd71ce5b8a5 - std::io::Write::write_fmt::hd0f76b4a4749cb45
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/io/mod.rs:1679:15
[INFO] [stderr]    6:     0x7fd71ce6d943 - std::sys_common::backtrace::_print::h08c136767f88fd2c
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]    7:     0x7fd71ce6d943 - std::sys_common::backtrace::print::hdeab272468b75cae
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]    8:     0x7fd71ce6d943 - std::panicking::default_hook::{{closure}}::ha44dc2e8c33ccbcc
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:295:22
[INFO] [stderr]    9:     0x7fd71ce6d62f - std::panicking::default_hook::hb070996f96b0a3b5
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:314:9
[INFO] [stderr]   10:     0x7fd71f692bf1 - <rustc_driver[ac9e70efe585eaf7]::DEFAULT_HOOK::{closure#0}::{closure#0} as core[80f0eae6936f6ff0]::ops::function::FnOnce<(&core[80f0eae6936f6ff0]::panic::panic_info::PanicInfo,)>>::call_once::{shim:vtable#0}
[INFO] [stderr]   11:     0x7fd71ce6e17d - std::panicking::rust_panic_with_hook::he727314f57fb38a7
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:702:17
[INFO] [stderr]   12:     0x7fd71ce6dfd7 - std::panicking::begin_panic_handler::{{closure}}::h98842d2be8812d8d
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:588:13
[INFO] [stderr]   13:     0x7fd71ce6b13c - std::sys_common::backtrace::__rust_end_short_backtrace::h9f7d9f11606f69a3
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stderr]   14:     0x7fd71ce6dcf2 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:584:5
[INFO] [stderr]   15:     0x7fd71cec25c3 - core::panicking::panic_fmt::h0e94298a76dcb380
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/core/src/panicking.rs:142:14
[INFO] [stderr]   16:     0x5592c32f2b1a - rustdoc[39d58ec1450d8136]::clean::utils::register_res
[INFO] [stderr]   17:     0x5592c336f6e4 - <rustdoc[39d58ec1450d8136]::passes::collect_intra_doc_links::LinkCollector as rustdoc[39d58ec1450d8136]::visit::DocVisitor>::visit_item
[INFO] [stderr]   18:     0x5592c337949a - <rustdoc[39d58ec1450d8136]::passes::collect_intra_doc_links::LinkCollector as rustdoc[39d58ec1450d8136]::visit::DocVisitor>::visit_inner_recur
[INFO] [stderr]   19:     0x5592c3370709 - <rustdoc[39d58ec1450d8136]::passes::collect_intra_doc_links::LinkCollector as rustdoc[39d58ec1450d8136]::visit::DocVisitor>::visit_item
[INFO] [stderr]   20:     0x5592c337941a - <rustdoc[39d58ec1450d8136]::passes::collect_intra_doc_links::LinkCollector as rustdoc[39d58ec1450d8136]::visit::DocVisitor>::visit_inner_recur
[INFO] [stderr]   21:     0x5592c33706ef - <rustdoc[39d58ec1450d8136]::passes::collect_intra_doc_links::LinkCollector as rustdoc[39d58ec1450d8136]::visit::DocVisitor>::visit_item
[INFO] [stderr]   22:     0x5592c337941a - <rustdoc[39d58ec1450d8136]::passes::collect_intra_doc_links::LinkCollector as rustdoc[39d58ec1450d8136]::visit::DocVisitor>::visit_inner_recur
[INFO] [stderr]   23:     0x5592c33706ef - <rustdoc[39d58ec1450d8136]::passes::collect_intra_doc_links::LinkCollector as rustdoc[39d58ec1450d8136]::visit::DocVisitor>::visit_item
[INFO] [stderr]   24:     0x5592c337941a - <rustdoc[39d58ec1450d8136]::passes::collect_intra_doc_links::LinkCollector as rustdoc[39d58ec1450d8136]::visit::DocVisitor>::visit_inner_recur
[INFO] [stderr]   25:     0x5592c33706ef - <rustdoc[39d58ec1450d8136]::passes::collect_intra_doc_links::LinkCollector as rustdoc[39d58ec1450d8136]::visit::DocVisitor>::visit_item
[INFO] [stderr]   26:     0x5592c336703c - rustdoc[39d58ec1450d8136]::passes::collect_intra_doc_links::collect_intra_doc_links
[INFO] [stderr]   27:     0x5592c3467a5d - <rustc_session[8222e471c058bbf3]::session::Session>::time::<rustdoc[39d58ec1450d8136]::clean::types::Crate, rustdoc[39d58ec1450d8136]::core::run_global_ctxt::{closure#8}>
[INFO] [stderr]   28:     0x5592c3341d27 - rustdoc[39d58ec1450d8136]::core::run_global_ctxt
[INFO] [stderr]   29:     0x5592c3467d3f - <rustc_session[8222e471c058bbf3]::session::Session>::time::<(rustdoc[39d58ec1450d8136]::clean::types::Crate, rustdoc[39d58ec1450d8136]::config::RenderOptions, rustdoc[39d58ec1450d8136]::formats::cache::Cache), rustdoc[39d58ec1450d8136]::main_options::{closure#0}::{closure#0}::{closure#1}::{closure#0}>
[INFO] [stderr]   30:     0x5592c33b30c1 - <rustc_interface[eb48c34dc90baf77]::passes::QueryContext>::enter::<rustdoc[39d58ec1450d8136]::main_options::{closure#0}::{closure#0}::{closure#1}, core[80f0eae6936f6ff0]::result::Result<(), rustc_errors[dc2f622695deda25]::ErrorGuaranteed>>
[INFO] [stderr]   31:     0x5592c319483a - <rustc_interface[eb48c34dc90baf77]::interface::Compiler>::enter::<rustdoc[39d58ec1450d8136]::main_options::{closure#0}::{closure#0}, core[80f0eae6936f6ff0]::result::Result<(), rustc_errors[dc2f622695deda25]::ErrorGuaranteed>>
[INFO] [stderr]   32:     0x5592c34da6e0 - rustc_span[f89eeddc3db63117]::with_source_map::<core[80f0eae6936f6ff0]::result::Result<(), rustc_errors[dc2f622695deda25]::ErrorGuaranteed>, rustc_interface[eb48c34dc90baf77]::interface::create_compiler_and_run<core[80f0eae6936f6ff0]::result::Result<(), rustc_errors[dc2f622695deda25]::ErrorGuaranteed>, rustdoc[39d58ec1450d8136]::main_options::{closure#0}>::{closure#1}>
[INFO] [stderr]   33:     0x5592c31d6e55 - rustdoc[39d58ec1450d8136]::main_options
[INFO] [stderr]   34:     0x5592c33b0e5b - <scoped_tls[5cfd4801cfe9209]::ScopedKey<rustc_span[f89eeddc3db63117]::SessionGlobals>>::set::<rustdoc[39d58ec1450d8136]::main_args::{closure#0}, core[80f0eae6936f6ff0]::result::Result<(), rustc_errors[dc2f622695deda25]::ErrorGuaranteed>>
[INFO] [stderr]   35:     0x5592c347d500 - std[8621e7c00f2a8dca]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[eb48c34dc90baf77]::util::run_in_thread_pool_with_globals<rustdoc[39d58ec1450d8136]::main_args::{closure#0}, core[80f0eae6936f6ff0]::result::Result<(), rustc_errors[dc2f622695deda25]::ErrorGuaranteed>>::{closure#0}, core[80f0eae6936f6ff0]::result::Result<(), rustc_errors[dc2f622695deda25]::ErrorGuaranteed>>
[INFO] [stderr]   36:     0x5592c332f12c - <<std[8621e7c00f2a8dca]::thread::Builder>::spawn_unchecked_<rustc_interface[eb48c34dc90baf77]::util::run_in_thread_pool_with_globals<rustdoc[39d58ec1450d8136]::main_args::{closure#0}, core[80f0eae6936f6ff0]::result::Result<(), rustc_errors[dc2f622695deda25]::ErrorGuaranteed>>::{closure#0}, core[80f0eae6936f6ff0]::result::Result<(), rustc_errors[dc2f622695deda25]::ErrorGuaranteed>>::{closure#1} as core[80f0eae6936f6ff0]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   37:     0x7fd71ce77f53 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6a88cd656aa4a16f
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/alloc/src/boxed.rs:1940:9
[INFO] [stderr]   38:     0x7fd71ce77f53 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h4501efe38c2b4412
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/alloc/src/boxed.rs:1940:9
[INFO] [stderr]   39:     0x7fd71ce77f53 - std::sys::unix::thread::Thread::new::thread_start::h67e5c6aa03c98308
[INFO] [stderr]                                at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stderr]   40:     0x7fd71cd0a609 - start_thread
[INFO] [stderr]   41:     0x7fd71cc2f133 - clone
[INFO] [stderr]   42:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: internal compiler error: unexpected panic
[INFO] [stderr] 
[INFO] [stderr] note: 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-compiler&template=ice.md
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.65.0-beta.3 (da7ffa2d1 2022-10-10) 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 `ruspiro-lock`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name ruspiro_lock src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b2b27c78deb729d5 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.5.0` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "d87a52dd8cc995b7f7cccbb2281c8e31bfe7c914f0af56f702873deffd3dce30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d87a52dd8cc995b7f7cccbb2281c8e31bfe7c914f0af56f702873deffd3dce30", kill_on_drop: false }`
[INFO] [stdout] d87a52dd8cc995b7f7cccbb2281c8e31bfe7c914f0af56f702873deffd3dce30