[INFO] fetching crate smallpt 0.3.5...
[INFO] documenting smallpt-0.3.5 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate smallpt 0.3.5 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate smallpt 0.3.5 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smallpt 0.3.5
[INFO] finished tweaking crates.io crate smallpt 0.3.5
[INFO] tweaked toml for crates.io crate smallpt 0.3.5 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate crates.io crate smallpt 0.3.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83539b14d7e1a8df2cb259775d2837c1e4c7e18c44be3a4093adcf176d778733
[INFO] running `Command { std: "docker" "start" "-a" "83539b14d7e1a8df2cb259775d2837c1e4c7e18c44be3a4093adcf176d778733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83539b14d7e1a8df2cb259775d2837c1e4c7e18c44be3a4093adcf176d778733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83539b14d7e1a8df2cb259775d2837c1e4c7e18c44be3a4093adcf176d778733", kill_on_drop: false }`
[INFO] [stdout] 83539b14d7e1a8df2cb259775d2837c1e4c7e18c44be3a4093adcf176d778733
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e08efee3624d9367f54d7a895b891cc9d61c62f9c700e76cf11ed25928ed8b3d
[INFO] running `Command { std: "docker" "start" "-a" "e08efee3624d9367f54d7a895b891cc9d61c62f9c700e76cf11ed25928ed8b3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]    Compiling smallpt v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking matrixmultiply v0.2.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking alga v0.8.2
[INFO] [stderr]     Checking nalgebra v0.17.3
[INFO] [stderr]     Checking bvh v0.3.1
[INFO] [stderr]  Documenting smallpt v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr] thread 'rustc' panicked at 'no entry found for key', src/librustdoc/passes/collect_intra_doc_links.rs:837:16
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7f50703effed - std::backtrace_rs::backtrace::libunwind::trace::ha8406fd4a233ad1f
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]    1:     0x7f50703effed - std::backtrace_rs::backtrace::trace_unsynchronized::h95f26ca4bd23bd0f
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7f50703effed - std::sys_common::backtrace::_print_fmt::h9955f0b025c061cd
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]    3:     0x7f50703effed - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1025ecd2bac85833
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]    4:     0x7f507044bc7c - core::fmt::write::hd5fa34bae8a7f0ea
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/core/src/fmt/mod.rs:1196:17
[INFO] [stderr]    5:     0x7f50703e16c1 - std::io::Write::write_fmt::h203cec764662c27d
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/io/mod.rs:1654:15
[INFO] [stderr]    6:     0x7f50703f2d05 - std::sys_common::backtrace::_print::h330c8fadbab13d8b
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]    7:     0x7f50703f2d05 - std::sys_common::backtrace::print::h38d4cf1c3e16e656
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]    8:     0x7f50703f2d05 - std::panicking::default_hook::{{closure}}::h56cdf194ec124abb
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/panicking.rs:295:22
[INFO] [stderr]    9:     0x7f50703f2979 - std::panicking::default_hook::h9929fdc60733f795
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/panicking.rs:314:9
[INFO] [stderr]   10:     0x7f5070bb87e1 - rustc_driver[25b442836e214e3a]::DEFAULT_HOOK::{closure#0}::{closure#0}
[INFO] [stderr]   11:     0x7f50703f34d6 - std::panicking::rust_panic_with_hook::h490228be5a55104d
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/panicking.rs:702:17
[INFO] [stderr]   12:     0x7f50703f32d7 - std::panicking::begin_panic_handler::{{closure}}::hfd963b6683c36656
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/panicking.rs:588:13
[INFO] [stderr]   13:     0x7f50703f04a4 - std::sys_common::backtrace::__rust_end_short_backtrace::h2912e3decfe2cba4
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stderr]   14:     0x7f50703f3009 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/panicking.rs:584:5
[INFO] [stderr]   15:     0x7f50703b8283 - core::panicking::panic_fmt::hf4ba906a2c8693a2
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/core/src/panicking.rs:142:14
[INFO] [stderr]   16:     0x7f50704488e1 - core::panicking::panic_display::h85c49ea53beff92d
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/core/src/panicking.rs:72:5
[INFO] [stderr]   17:     0x7f507044888b - core::panicking::panic_str::h54aad4367eb7a446
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/core/src/panicking.rs:56:5
[INFO] [stderr]   18:     0x7f50703b80f6 - core::option::expect_failed::h1c20531357267673
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/core/src/option.rs:1854:5
[INFO] [stderr]   19:     0x55b543eb47b9 - rustdoc[ebd5af78dbde4ab8]::passes::collect_intra_doc_links::resolve_associated_trait_item
[INFO] [stderr]   20:     0x55b543eb32b6 - <rustdoc[ebd5af78dbde4ab8]::passes::collect_intra_doc_links::LinkCollector>::resolve_associated_item
[INFO] [stderr]   21:     0x55b543eb10fe - <rustdoc[ebd5af78dbde4ab8]::passes::collect_intra_doc_links::LinkCollector>::resolve
[INFO] [stderr]   22:     0x55b543eb61e7 - <rustdoc[ebd5af78dbde4ab8]::passes::collect_intra_doc_links::LinkCollector as rustdoc[ebd5af78dbde4ab8]::visit::DocVisitor>::visit_item
[INFO] [stderr]   23:     0x55b543ec7f6a - <rustdoc[ebd5af78dbde4ab8]::passes::collect_intra_doc_links::LinkCollector as rustdoc[ebd5af78dbde4ab8]::visit::DocVisitor>::visit_inner_recur
[INFO] [stderr]   24:     0x55b543eb9645 - <rustdoc[ebd5af78dbde4ab8]::passes::collect_intra_doc_links::LinkCollector as rustdoc[ebd5af78dbde4ab8]::visit::DocVisitor>::visit_item
[INFO] [stderr]   25:     0x55b543ec7f6a - <rustdoc[ebd5af78dbde4ab8]::passes::collect_intra_doc_links::LinkCollector as rustdoc[ebd5af78dbde4ab8]::visit::DocVisitor>::visit_inner_recur
[INFO] [stderr]   26:     0x55b543eb9645 - <rustdoc[ebd5af78dbde4ab8]::passes::collect_intra_doc_links::LinkCollector as rustdoc[ebd5af78dbde4ab8]::visit::DocVisitor>::visit_item
[INFO] [stderr]   27:     0x55b543eaf78c - rustdoc[ebd5af78dbde4ab8]::passes::collect_intra_doc_links::collect_intra_doc_links
[INFO] [stderr]   28:     0x55b543f6e594 - <rustc_session[42681064e675acd6]::session::Session>::time::<rustdoc[ebd5af78dbde4ab8]::clean::types::Crate, rustdoc[ebd5af78dbde4ab8]::core::run_global_ctxt::{closure#8}>
[INFO] [stderr]   29:     0x55b543f42e60 - rustdoc[ebd5af78dbde4ab8]::core::run_global_ctxt
[INFO] [stderr]   30:     0x55b543f6e9ff - <rustc_session[42681064e675acd6]::session::Session>::time::<(rustdoc[ebd5af78dbde4ab8]::clean::types::Crate, rustdoc[ebd5af78dbde4ab8]::config::RenderOptions, rustdoc[ebd5af78dbde4ab8]::formats::cache::Cache), rustdoc[ebd5af78dbde4ab8]::main_options::{closure#0}::{closure#0}::{closure#1}::{closure#0}>
[INFO] [stderr]   31:     0x55b543f01d8c - <rustc_interface[1214bec19156c976]::passes::QueryContext>::enter::<rustdoc[ebd5af78dbde4ab8]::main_options::{closure#0}::{closure#0}::{closure#1}, core[4a8947a89ffd1b77]::result::Result<(), rustc_errors[afa4f82815d8f672]::ErrorGuaranteed>>
[INFO] [stderr]   32:     0x55b543e510ff - <rustc_interface[1214bec19156c976]::interface::Compiler>::enter::<rustdoc[ebd5af78dbde4ab8]::main_options::{closure#0}::{closure#0}, core[4a8947a89ffd1b77]::result::Result<(), rustc_errors[afa4f82815d8f672]::ErrorGuaranteed>>
[INFO] [stderr]   33:     0x55b543fb3186 - rustc_span[9389a2ea4399dbf9]::with_source_map::<core[4a8947a89ffd1b77]::result::Result<(), rustc_errors[afa4f82815d8f672]::ErrorGuaranteed>, rustc_interface[1214bec19156c976]::interface::create_compiler_and_run<core[4a8947a89ffd1b77]::result::Result<(), rustc_errors[afa4f82815d8f672]::ErrorGuaranteed>, rustdoc[ebd5af78dbde4ab8]::main_options::{closure#0}>::{closure#1}>
[INFO] [stderr]   34:     0x55b543e53254 - rustc_interface[1214bec19156c976]::interface::create_compiler_and_run::<core[4a8947a89ffd1b77]::result::Result<(), rustc_errors[afa4f82815d8f672]::ErrorGuaranteed>, rustdoc[ebd5af78dbde4ab8]::main_options::{closure#0}>
[INFO] [stderr]   35:     0x55b543ccdde5 - <scoped_tls[fdc467f1f45e3091]::ScopedKey<rustc_span[9389a2ea4399dbf9]::SessionGlobals>>::set::<rustdoc[ebd5af78dbde4ab8]::main_args::{closure#0}, core[4a8947a89ffd1b77]::result::Result<(), rustc_errors[afa4f82815d8f672]::ErrorGuaranteed>>
[INFO] [stderr]   36:     0x55b543e79aaf - std[49987cacb63ffdeb]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[1214bec19156c976]::util::run_in_thread_pool_with_globals<rustdoc[ebd5af78dbde4ab8]::main_args::{closure#0}, core[4a8947a89ffd1b77]::result::Result<(), rustc_errors[afa4f82815d8f672]::ErrorGuaranteed>>::{closure#0}, core[4a8947a89ffd1b77]::result::Result<(), rustc_errors[afa4f82815d8f672]::ErrorGuaranteed>>
[INFO] [stderr]   37:     0x55b543f19be9 - <<std[49987cacb63ffdeb]::thread::Builder>::spawn_unchecked_<rustc_interface[1214bec19156c976]::util::run_in_thread_pool_with_globals<rustdoc[ebd5af78dbde4ab8]::main_args::{closure#0}, core[4a8947a89ffd1b77]::result::Result<(), rustc_errors[afa4f82815d8f672]::ErrorGuaranteed>>::{closure#0}, core[4a8947a89ffd1b77]::result::Result<(), rustc_errors[afa4f82815d8f672]::ErrorGuaranteed>>::{closure#1} as core[4a8947a89ffd1b77]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   38:     0x7f50703fd3f3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h997dc5bc9efdb91e
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/alloc/src/boxed.rs:1872:9
[INFO] [stderr]   39:     0x7f50703fd3f3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h482cb6422469721b
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/alloc/src/boxed.rs:1872:9
[INFO] [stderr]   40:     0x7f50703fd3f3 - std::sys::unix::thread::Thread::new::thread_start::hcd1011649240eef0
[INFO] [stderr]                                at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stderr]   41:     0x7f5070310609 - start_thread
[INFO] [stderr]   42:     0x7f50700b9163 - clone
[INFO] [stderr]   43:                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 1.62.0-beta.2 (daf68b1f7 2022-05-19) 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 `smallpt`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name smallpt src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2768e8f27c8718b7 -L dependency=/opt/rustwide/target/debug/deps --extern bvh=/opt/rustwide/target/debug/deps/libbvh-dd8d720c3dac7e29.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-246700c1f59f0e28.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-68a9c5c04a4e6fe1.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-75d840c4e4b62bf9.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-9a0faad4ba53523e.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-93af46c5d60c7748.rmeta --cap-lints=warn --crate-version 0.3.5` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "e08efee3624d9367f54d7a895b891cc9d61c62f9c700e76cf11ed25928ed8b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e08efee3624d9367f54d7a895b891cc9d61c62f9c700e76cf11ed25928ed8b3d", kill_on_drop: false }`
[INFO] [stdout] e08efee3624d9367f54d7a895b891cc9d61c62f9c700e76cf11ed25928ed8b3d