Dec 02 00:08:08.593 INFO documenting BenTheElder/docs_test_case against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 00:08:08.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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 00:08:08.913 INFO [stdout] 52e2f9f4c55396691beb41f47f24e3d5d28d3618b7206c0cb7a458be0d2843f8
Dec 02 00:08:08.916 INFO running `"docker" "start" "-a" "52e2f9f4c55396691beb41f47f24e3d5d28d3618b7206c0cb7a458be0d2843f8"`
Dec 02 00:08:09.450 INFO [stderr] usermod: no changes
Dec 02 00:08:09.512 INFO [stderr]  Documenting docs_test_case v0.1.0 (/source)
Dec 02 00:08:11.043 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 00:08:11.057 INFO [stderr] stack backtrace:
Dec 02 00:08:11.307 INFO [stderr]    0:     0x7f7c6f996ee3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2cefa145a606e790
Dec 02 00:08:11.308 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 02 00:08:11.308 INFO [stderr]    1:     0x7f7c6f98e508 - std::sys_common::backtrace::_print::hd6fc37dc2c9d2c55
Dec 02 00:08:11.308 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 02 00:08:11.308 INFO [stderr]    2:     0x7f7c6f993882 - std::panicking::default_hook::{{closure}}::hd8fbbdefe60b3401
Dec 02 00:08:11.309 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 02 00:08:11.309 INFO [stderr]                                at src/libstd/panicking.rs:211
Dec 02 00:08:11.309 INFO [stderr]    3:     0x7f7c6f9935ed - std::panicking::default_hook::h0fb90ac3aea40c16
Dec 02 00:08:11.309 INFO [stderr]                                at src/libstd/panicking.rs:227
Dec 02 00:08:11.309 INFO [stderr]    4:     0x7f7c6f993f90 - std::panicking::rust_panic_with_hook::ha660137787660525
Dec 02 00:08:11.310 INFO [stderr]                                at src/libstd/panicking.rs:476
Dec 02 00:08:11.310 INFO [stderr]    5:     0x7f7c6f993b11 - std::panicking::continue_panic_fmt::h32a895e868d3c05b
Dec 02 00:08:11.310 INFO [stderr]                                at src/libstd/panicking.rs:390
Dec 02 00:08:11.310 INFO [stderr]    6:     0x7f7c6f9939f5 - rust_begin_unwind
Dec 02 00:08:11.311 INFO [stderr]                                at src/libstd/panicking.rs:325
Dec 02 00:08:11.311 INFO [stderr]    7:     0x7f7c6f9bc4dc - core::panicking::panic_fmt::h6c241fc912bce155
Dec 02 00:08:11.316 INFO [stderr]                                at src/libcore/panicking.rs:77
Dec 02 00:08:11.316 INFO [stderr]    8:     0x5574d7c28e69 - core::result::unwrap_failed::hfdec3f0f73c9e05c
Dec 02 00:08:11.323 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libcore/macros.rs:26
Dec 02 00:08:11.324 INFO [stderr]    9:     0x5574d7c87342 - <scoped_tls::ScopedKey<T>>::set::hd2a6a5e8d21f234c
Dec 02 00:08:11.339 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libcore/result.rs:835
Dec 02 00:08:11.339 INFO [stderr]                                at src/librustdoc/lib.rs:390
Dec 02 00:08:11.340 INFO [stderr]                                at src/librustdoc/lib.rs:445
Dec 02 00:08:11.340 INFO [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 02 00:08:11.340 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libsyntax/lib.rs:123
Dec 02 00:08:11.341 INFO [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 02 00:08:11.341 INFO [stderr]   10:     0x5574d7c4ee61 - syntax::with_globals::hc15ddfef5504f10a
Dec 02 00:08:11.354 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libsyntax/lib.rs:122
Dec 02 00:08:11.354 INFO [stderr]   11:     0x5574d7be522a - std::panicking::try::do_call::hdf1b33020557cbc2
Dec 02 00:08:11.376 INFO [stderr]                                at src/librustdoc/lib.rs:410
Dec 02 00:08:11.376 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/librustc_driver/lib.rs:1640
Dec 02 00:08:11.376 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/panic.rs:319
Dec 02 00:08:11.376 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/panicking.rs:310
Dec 02 00:08:11.376 INFO [stderr]   12:     0x7f7c6f9b1259 - __rust_maybe_catch_panic
Dec 02 00:08:11.376 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 02 00:08:11.376 INFO [stderr]   13:     0x5574d7c81da0 - rustc_driver::monitor::h12ac5f5df2126791
Dec 02 00:08:11.376 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/panicking.rs:289
Dec 02 00:08:11.376 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/panic.rs:398
Dec 02 00:08:11.376 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/librustc_driver/lib.rs:1554
Dec 02 00:08:11.376 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/librustc_driver/lib.rs:1565
Dec 02 00:08:11.376 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/librustc_driver/lib.rs:1639
Dec 02 00:08:11.376 INFO [stderr]   14:     0x5574d7b96a8a - rustdoc::main_args::h302e88deecab0d59
Dec 02 00:08:11.409 INFO [stderr]                                at src/librustdoc/lib.rs:410
Dec 02 00:08:11.409 INFO [stderr]                                at src/librustdoc/lib.rs:385
Dec 02 00:08:11.409 INFO [stderr]   15:     0x5574d7c82e43 - <scoped_tls::ScopedKey<T>>::set::h65722820a79b3a36
Dec 02 00:08:11.409 INFO [stderr]                                at src/librustdoc/lib.rs:108
Dec 02 00:08:11.409 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libcore/option.rs:424
Dec 02 00:08:11.409 INFO [stderr]                                at src/librustdoc/lib.rs:108
Dec 02 00:08:11.409 INFO [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 02 00:08:11.409 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libsyntax/lib.rs:123
Dec 02 00:08:11.409 INFO [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 02 00:08:11.409 INFO [stderr]   16:     0x5574d7c4ecb2 - syntax::with_globals::h84a4b27b05273f8f
Dec 02 00:08:11.409 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libsyntax/lib.rs:122
Dec 02 00:08:11.409 INFO [stderr]   17:     0x5574d7be5178 - std::panicking::try::do_call::h9d2518a34acff908
Dec 02 00:08:11.409 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/thread/mod.rs:477
Dec 02 00:08:11.409 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/panic.rs:319
Dec 02 00:08:11.409 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/panicking.rs:310
Dec 02 00:08:11.409 INFO [stderr]   18:     0x7f7c6f9b1259 - __rust_maybe_catch_panic
Dec 02 00:08:11.409 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 02 00:08:11.409 INFO [stderr]   19:     0x5574d7b664b6 - <F as alloc::boxed::FnBox<A>>::call_box::ha93c3b539fc187db
Dec 02 00:08:11.409 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/panicking.rs:289
Dec 02 00:08:11.409 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/panic.rs:398
Dec 02 00:08:11.409 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/thread/mod.rs:476
Dec 02 00:08:11.409 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/liballoc/boxed.rs:673
Dec 02 00:08:11.409 INFO [stderr]   20:     0x7f7c6f9a3dcd - std::sys::unix::thread::Thread::new::thread_start::h15fa74d28c84c333
Dec 02 00:08:11.409 INFO [stderr]                                at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/liballoc/boxed.rs:683
Dec 02 00:08:11.409 INFO [stderr]                                at src/libstd/sys_common/thread.rs:24
Dec 02 00:08:11.409 INFO [stderr]                                at src/libstd/sys/unix/thread.rs:90
Dec 02 00:08:11.409 INFO [stderr]   21:     0x7f7c6f7166b9 - start_thread
Dec 02 00:08:11.409 INFO [stderr]   22:     0x7f7c6f02e41c - clone
Dec 02 00:08:11.411 INFO [stderr]   23:                0x0 - <unknown>
Dec 02 00:08:11.414 INFO [stderr] 
Dec 02 00:08:11.414 INFO [stderr] error: internal compiler error: unexpected panic
Dec 02 00:08:11.414 INFO [stderr] 
Dec 02 00:08:11.414 INFO [stderr] error: Unrecognized option: 'document-private-items'
Dec 02 00:08:11.414 INFO [stderr] 
Dec 02 00:08:11.440 INFO [stderr] error: Could not document `docs_test_case`.
Dec 02 00:08:11.440 INFO [stderr] 
Dec 02 00:08:11.440 INFO [stderr] Caused by:
Dec 02 00:08:11.440 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 00:08:11.440 INFO [stderr] su: No module specific data is present
Dec 02 00:08:12.136 INFO running `"docker" "inspect" "52e2f9f4c55396691beb41f47f24e3d5d28d3618b7206c0cb7a458be0d2843f8"`
Dec 02 00:08:12.376 INFO running `"docker" "rm" "-f" "52e2f9f4c55396691beb41f47f24e3d5d28d3618b7206c0cb7a458be0d2843f8"`
Dec 02 00:08:12.628 INFO [stdout] 52e2f9f4c55396691beb41f47f24e3d5d28d3618b7206c0cb7a458be0d2843f8