Dec 02 00:08:08.880 INFO documenting BenTheElder/docs_test_case against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 00:08:08.880 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 00:08:09.071 INFO [stdout] 45bf9169bf11a35360736dbfa870c82b4065b83878c1f2a4b7ef99707e98dd53
Dec 02 00:08:09.073 INFO running `"docker" "start" "-a" "45bf9169bf11a35360736dbfa870c82b4065b83878c1f2a4b7ef99707e98dd53"`
Dec 02 00:08:09.509 INFO [stderr] usermod: no changes
Dec 02 00:08:09.509 INFO [stderr]  Documenting docs_test_case v0.1.0 (/source)
Dec 02 00:08:10.923 INFO [stderr] thread '<unnamed>' panicked at 'failed to generate documentation: Error { file: "/target/doc/docs_test_case/sys/fn.cv_calib3d_cv_solvePnPRansac_InputArray_objectPoints_InputArray_imagePoints_InputArray_cameraMatrix_InputArray_distCoeffs_OutputArray_rvec_OutputArray_tvec_bool_useExtrinsicGuess_int_iterationsCount_float_reprojectionError_int_minInliersCount_OutputArray_inliers_int_flags.html", error: Os { code: 36, kind: Other, message: "File name too long" } }', src/libcore/result.rs:1009:5
Dec 02 00:08:10.933 INFO [stderr] stack backtrace:
Dec 02 00:08:11.153 INFO [stderr]    0:     0x7fb863e06e93 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hcb28dc0c2826de8b
Dec 02 00:08:11.163 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 02 00:08:11.163 INFO [stderr]    1:     0x7fb863dfe4b8 - std::sys_common::backtrace::_print::hf687e8df1142751b
Dec 02 00:08:11.163 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 02 00:08:11.163 INFO [stderr]    2:     0x7fb863e03832 - std::panicking::default_hook::{{closure}}::h47617f25395f09c5
Dec 02 00:08:11.163 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 02 00:08:11.163 INFO [stderr]                                at src/libstd/panicking.rs:211
Dec 02 00:08:11.163 INFO [stderr]    3:     0x7fb863e0359d - std::panicking::default_hook::h4ec0eba8c15486a6
Dec 02 00:08:11.163 INFO [stderr]                                at src/libstd/panicking.rs:227
Dec 02 00:08:11.163 INFO [stderr]    4:     0x7fb863e03f40 - std::panicking::rust_panic_with_hook::h96e1141c0cece827
Dec 02 00:08:11.164 INFO [stderr]                                at src/libstd/panicking.rs:476
Dec 02 00:08:11.164 INFO [stderr]    5:     0x7fb863e03ac1 - std::panicking::continue_panic_fmt::hc764a185670a56e5
Dec 02 00:08:11.164 INFO [stderr]                                at src/libstd/panicking.rs:390
Dec 02 00:08:11.164 INFO [stderr]    6:     0x7fb863e039a5 - rust_begin_unwind
Dec 02 00:08:11.164 INFO [stderr]                                at src/libstd/panicking.rs:325
Dec 02 00:08:11.164 INFO [stderr]    7:     0x7fb863e2c48c - core::panicking::panic_fmt::hff50b88731a7e1ba
Dec 02 00:08:11.169 INFO [stderr]                                at src/libcore/panicking.rs:77
Dec 02 00:08:11.169 INFO [stderr]    8:     0x559cb31369a9 - core::result::unwrap_failed::hbbb740e191c38e51
Dec 02 00:08:11.176 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libcore/macros.rs:26
Dec 02 00:08:11.176 INFO [stderr]    9:     0x559cb3195032 - <scoped_tls::ScopedKey<T>>::set::hba5d684bf017aec0
Dec 02 00:08:11.191 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libcore/result.rs:835
Dec 02 00:08:11.191 INFO [stderr]                                at src/librustdoc/lib.rs:390
Dec 02 00:08:11.191 INFO [stderr]                                at src/librustdoc/lib.rs:445
Dec 02 00:08:11.191 INFO [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 02 00:08:11.191 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libsyntax/lib.rs:123
Dec 02 00:08:11.191 INFO [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 02 00:08:11.191 INFO [stderr]   10:     0x559cb315ce81 - syntax::with_globals::h35237b70cdc7c86c
Dec 02 00:08:11.205 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libsyntax/lib.rs:122
Dec 02 00:08:11.205 INFO [stderr]   11:     0x559cb30f19fa - std::panicking::try::do_call::hd43c495540fb0f3b
Dec 02 00:08:11.223 INFO [stderr]                                at src/librustdoc/lib.rs:410
Dec 02 00:08:11.223 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/librustc_driver/lib.rs:1640
Dec 02 00:08:11.223 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libstd/panic.rs:319
Dec 02 00:08:11.223 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libstd/panicking.rs:310
Dec 02 00:08:11.223 INFO [stderr]   12:     0x7fb863e21209 - __rust_maybe_catch_panic
Dec 02 00:08:11.223 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 02 00:08:11.223 INFO [stderr]   13:     0x559cb3190270 - rustc_driver::monitor::hc7815338b716a242
Dec 02 00:08:11.224 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libstd/panicking.rs:289
Dec 02 00:08:11.224 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libstd/panic.rs:398
Dec 02 00:08:11.224 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/librustc_driver/lib.rs:1554
Dec 02 00:08:11.224 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/librustc_driver/lib.rs:1565
Dec 02 00:08:11.224 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/librustc_driver/lib.rs:1639
Dec 02 00:08:11.224 INFO [stderr]   14:     0x559cb30a2c4a - rustdoc::main_args::h5dc98e50f327fd34
Dec 02 00:08:11.246 INFO [stderr]                                at src/librustdoc/lib.rs:410
Dec 02 00:08:11.246 INFO [stderr]                                at src/librustdoc/lib.rs:385
Dec 02 00:08:11.246 INFO [stderr]   15:     0x559cb3195983 - <scoped_tls::ScopedKey<T>>::set::hf6bc39a0919b524f
Dec 02 00:08:11.246 INFO [stderr]                                at src/librustdoc/lib.rs:108
Dec 02 00:08:11.247 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libcore/option.rs:424
Dec 02 00:08:11.247 INFO [stderr]                                at src/librustdoc/lib.rs:108
Dec 02 00:08:11.247 INFO [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 02 00:08:11.247 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libsyntax/lib.rs:123
Dec 02 00:08:11.247 INFO [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 02 00:08:11.247 INFO [stderr]   16:     0x559cb315cf22 - syntax::with_globals::h6e3e884bb847a042
Dec 02 00:08:11.247 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libsyntax/lib.rs:122
Dec 02 00:08:11.247 INFO [stderr]   17:     0x559cb30f1918 - std::panicking::try::do_call::h644b60e4290a84e1
Dec 02 00:08:11.248 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libstd/thread/mod.rs:477
Dec 02 00:08:11.248 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libstd/panic.rs:319
Dec 02 00:08:11.248 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libstd/panicking.rs:310
Dec 02 00:08:11.248 INFO [stderr]   18:     0x7fb863e21209 - __rust_maybe_catch_panic
Dec 02 00:08:11.248 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 02 00:08:11.248 INFO [stderr]   19:     0x559cb30721d6 - <F as alloc::boxed::FnBox<A>>::call_box::h9a55eb174a4f47fc
Dec 02 00:08:11.248 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libstd/panicking.rs:289
Dec 02 00:08:11.249 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libstd/panic.rs:398
Dec 02 00:08:11.249 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/libstd/thread/mod.rs:476
Dec 02 00:08:11.249 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/liballoc/boxed.rs:673
Dec 02 00:08:11.249 INFO [stderr]   20:     0x7fb863e13d7d - std::sys::unix::thread::Thread::new::thread_start::h7ef24feb23486f4c
Dec 02 00:08:11.249 INFO [stderr]                                at /rustc/147e60c5f89cfa2d3ffc247413956a37582c98e7/src/liballoc/boxed.rs:683
Dec 02 00:08:11.249 INFO [stderr]                                at src/libstd/sys_common/thread.rs:24
Dec 02 00:08:11.250 INFO [stderr]                                at src/libstd/sys/unix/thread.rs:90
Dec 02 00:08:11.250 INFO [stderr]   21:     0x7fb863b866b9 - start_thread
Dec 02 00:08:11.250 INFO [stderr]   22:     0x7fb86349e41c - clone
Dec 02 00:08:11.250 INFO [stderr]   23:                0x0 - <unknown>
Dec 02 00:08:11.250 INFO [stderr] 
Dec 02 00:08:11.250 INFO [stderr] error: internal compiler error: unexpected panic
Dec 02 00:08:11.250 INFO [stderr] 
Dec 02 00:08:11.250 INFO [stderr] error: Unrecognized option: 'document-private-items'
Dec 02 00:08:11.250 INFO [stderr] 
Dec 02 00:08:11.279 INFO [stderr] error: Could not document `docs_test_case`.
Dec 02 00:08:11.279 INFO [stderr] 
Dec 02 00:08:11.279 INFO [stderr] Caused by:
Dec 02 00:08:11.279 INFO [stderr]   process didn't exit successfully: `rustdoc --crate-name docs_test_case src/lib.rs --color never -o /target/doc --document-private-items -L dependency=/target/debug/deps --cap-lints=forbid` (exit code: 1)
Dec 02 00:08:11.281 INFO [stderr] su: No module specific data is present
Dec 02 00:08:12.104 INFO running `"docker" "inspect" "45bf9169bf11a35360736dbfa870c82b4065b83878c1f2a4b7ef99707e98dd53"`
Dec 02 00:08:12.423 INFO running `"docker" "rm" "-f" "45bf9169bf11a35360736dbfa870c82b4065b83878c1f2a4b7ef99707e98dd53"`
Dec 02 00:08:12.869 INFO [stdout] 45bf9169bf11a35360736dbfa870c82b4065b83878c1f2a4b7ef99707e98dd53