Dec 07 08:11:55.716 INFO testing lock-free-multi-producer-single-consumer-ring-buffer-0.2.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 08:11:55.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 08:11:55.884 INFO [stdout] 955416ab2574a5c30b13613bc6fdf2b67052b57b9c657f055f92a2001301841e
Dec 07 08:11:55.884 INFO running `"docker" "start" "-a" "955416ab2574a5c30b13613bc6fdf2b67052b57b9c657f055f92a2001301841e"`
Dec 07 08:11:56.364 INFO [stderr] usermod: no changes
Dec 07 08:11:56.420 INFO [stderr]    Compiling lock-free-multi-producer-single-consumer-ring-buffer v0.2.0 (/source)
Dec 07 08:11:57.023 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 07 08:11:57.027 INFO [stderr] su: No module specific data is present
Dec 07 08:11:57.261 INFO running `"docker" "inspect" "955416ab2574a5c30b13613bc6fdf2b67052b57b9c657f055f92a2001301841e"`
Dec 07 08:11:57.312 INFO running `"docker" "rm" "-f" "955416ab2574a5c30b13613bc6fdf2b67052b57b9c657f055f92a2001301841e"`
Dec 07 08:11:57.393 INFO [stdout] 955416ab2574a5c30b13613bc6fdf2b67052b57b9c657f055f92a2001301841e
Dec 07 08:11:57.395 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 08:11:57.629 INFO [stdout] 92937394b9d46b16fca8e446d79e0f8b4ecab1caf54c52743b039b89f03f2301
Dec 07 08:11:57.633 INFO running `"docker" "start" "-a" "92937394b9d46b16fca8e446d79e0f8b4ecab1caf54c52743b039b89f03f2301"`
Dec 07 08:11:58.238 INFO [stderr] usermod: no changes
Dec 07 08:11:58.271 INFO [stderr]    Compiling lock-free-multi-producer-single-consumer-ring-buffer v0.2.0 (/source)
Dec 07 08:11:59.185 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 07 08:11:59.187 INFO [stderr] su: No module specific data is present
Dec 07 08:11:59.519 INFO running `"docker" "inspect" "92937394b9d46b16fca8e446d79e0f8b4ecab1caf54c52743b039b89f03f2301"`
Dec 07 08:11:59.594 INFO running `"docker" "rm" "-f" "92937394b9d46b16fca8e446d79e0f8b4ecab1caf54c52743b039b89f03f2301"`
Dec 07 08:11:59.679 INFO [stdout] 92937394b9d46b16fca8e446d79e0f8b4ecab1caf54c52743b039b89f03f2301
Dec 07 08:11:59.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 08:11:59.878 INFO [stdout] a3a9e9665890f169d4f94b5eaad21c4e7d66a1a1389ff9c71ad58c841b337e68
Dec 07 08:11:59.880 INFO running `"docker" "start" "-a" "a3a9e9665890f169d4f94b5eaad21c4e7d66a1a1389ff9c71ad58c841b337e68"`
Dec 07 08:12:00.353 INFO [stderr] usermod: no changes
Dec 07 08:12:00.381 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 08:12:00.381 INFO [stderr]      Running /target/debug/deps/lock_free_multi_producer_single_consumer_ring_buffer-c0331615baecf811
Dec 07 08:12:00.383 INFO [stdout] 
Dec 07 08:12:00.383 INFO [stdout] running 0 tests
Dec 07 08:12:00.383 INFO [stdout] 
Dec 07 08:12:00.383 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:12:00.383 INFO [stdout] 
Dec 07 08:12:00.383 INFO [stderr]    Doc-tests lock-free-multi-producer-single-consumer-ring-buffer
Dec 07 08:12:01.192 INFO [stdout] 
Dec 07 08:12:01.192 INFO [stdout] running 1 test
Dec 07 08:12:02.073 INFO [stdout] test src/lib.rs -  (line 14) ... FAILED
Dec 07 08:12:02.073 INFO [stdout] 
Dec 07 08:12:02.073 INFO [stdout] failures:
Dec 07 08:12:02.073 INFO [stdout] 
Dec 07 08:12:02.073 INFO [stdout] ---- src/lib.rs -  (line 14) stdout ----
Dec 07 08:12:02.073 INFO [stdout] error[E0463]: can't find crate for `lock_free_multi_produce_single_consume_ring_buffer`
Dec 07 08:12:02.073 INFO [stdout]  --> src/lib.rs:14:1
Dec 07 08:12:02.073 INFO [stdout]   |
Dec 07 08:12:02.073 INFO [stdout] 2 | extern crate lock_free_multi_produce_single_consume_ring_buffer;
Dec 07 08:12:02.073 INFO [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 07 08:12:02.073 INFO [stdout] 
Dec 07 08:12:02.073 INFO [stdout] thread 'src/lib.rs -  (line 14)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:323:13
Dec 07 08:12:02.073 INFO [stdout] stack backtrace:
Dec 07 08:12:02.073 INFO [stdout]    0:     0x7f2c60541c73 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7
Dec 07 08:12:02.073 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 07 08:12:02.073 INFO [stdout]    1:     0x7f2c60539388 - std::sys_common::backtrace::_print::h95865c77318e98b7
Dec 07 08:12:02.073 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 07 08:12:02.073 INFO [stdout]    2:     0x7f2c6053e6e2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5
Dec 07 08:12:02.073 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 07 08:12:02.073 INFO [stdout]                                at src/libstd/panicking.rs:211
Dec 07 08:12:02.073 INFO [stdout]    3:     0x7f2c6053e3cc - std::panicking::default_hook::h4eae6f26f73244c8
Dec 07 08:12:02.073 INFO [stdout]                                at src/libstd/panicking.rs:221
Dec 07 08:12:02.073 INFO [stdout]    4:     0x7f2c62732fa3 - rustc::util::common::panic_hook::hea1785835e82e2c5
Dec 07 08:12:02.073 INFO [stdout]    5:     0x7f2c6053eec9 - std::panicking::rust_panic_with_hook::h368d37fd53b59464
Dec 07 08:12:02.073 INFO [stdout]                                at src/libstd/panicking.rs:495
Dec 07 08:12:02.073 INFO [stdout]    6:     0x556c7f439cf4 - std::panicking::begin_panic::hdce0a316b55f511c
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:425
Dec 07 08:12:02.073 INFO [stdout]    7:     0x556c7f5a9a01 - rustdoc::test::run_test::h51becdd30fac872e
Dec 07 08:12:02.073 INFO [stdout]                                at src/librustdoc/test.rs:323
Dec 07 08:12:02.073 INFO [stdout]    8:     0x556c7f4b360e - <scoped_tls::ScopedKey<T>>::set::h47f05586637daa34
Dec 07 08:12:02.073 INFO [stdout]                                at src/librustdoc/test.rs:654
Dec 07 08:12:02.073 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:123
Dec 07 08:12:02.073 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 07 08:12:02.073 INFO [stdout]    9:     0x556c7f4747d1 - syntax::with_globals::h4ced7bf2f70f286c
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:122
Dec 07 08:12:02.073 INFO [stdout]   10:     0x556c7f439eeb - std::panicking::try::do_call::h866d6739e1358aa1
Dec 07 08:12:02.073 INFO [stdout]                                at src/librustdoc/test.rs:651
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310
Dec 07 08:12:02.073 INFO [stdout]   11:     0x7f2c6055b2f9 - __rust_maybe_catch_panic
Dec 07 08:12:02.073 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 07 08:12:02.073 INFO [stdout]   12:     0x556c7f4ace29 - rustc_driver::in_named_rustc_thread::h9b90de8df47e8aa6
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/librustc_driver/lib.rs:1556
Dec 07 08:12:02.073 INFO [stdout]   13:     0x556c7f586830 - <F as alloc::boxed::FnBox<A>>::call_box::h07d5494f7cee1aca
Dec 07 08:12:02.073 INFO [stdout]                                at src/librustdoc/test.rs:651
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673
Dec 07 08:12:02.073 INFO [stdout]   14:     0x7f2c61b9e872 - <F as alloc::boxed::FnBox<A>>::call_box::h6ce47fbf83b49ca8
Dec 07 08:12:02.073 INFO [stdout]                                at src/libtest/lib.rs:1464
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673
Dec 07 08:12:02.073 INFO [stdout]   15:     0x7f2c6055b2f9 - __rust_maybe_catch_panic
Dec 07 08:12:02.073 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 07 08:12:02.073 INFO [stdout]   16:     0x7f2c61b964e3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d34cfb78512c8c3
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398
Dec 07 08:12:02.073 INFO [stdout]                                at src/libtest/lib.rs:1426
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136
Dec 07 08:12:02.073 INFO [stdout]   17:     0x7f2c61b97404 - std::panicking::try::do_call::h7a86b6211ebb5e72
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310
Dec 07 08:12:02.073 INFO [stdout]   18:     0x7f2c6055b2f9 - __rust_maybe_catch_panic
Dec 07 08:12:02.073 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 07 08:12:02.073 INFO [stdout]   19:     0x7f2c61b9e9ac - <F as alloc::boxed::FnBox<A>>::call_box::h877dbe22cb3997f4
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673
Dec 07 08:12:02.073 INFO [stdout]   20:     0x7f2c6054e81d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd
Dec 07 08:12:02.073 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683
Dec 07 08:12:02.073 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 07 08:12:02.073 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:90
Dec 07 08:12:02.073 INFO [stdout]   21:     0x7f2c602c26b9 - start_thread
Dec 07 08:12:02.073 INFO [stdout]   22:     0x7f2c5fbda41c - clone
Dec 07 08:12:02.073 INFO [stdout]   23:                0x0 - <unknown>
Dec 07 08:12:02.073 INFO [stdout] query stack during panic:
Dec 07 08:12:02.073 INFO [stdout] end of query stack
Dec 07 08:12:02.073 INFO [stdout] 
Dec 07 08:12:02.073 INFO [stdout] 
Dec 07 08:12:02.073 INFO [stdout] failures:
Dec 07 08:12:02.073 INFO [stdout]     src/lib.rs -  (line 14)
Dec 07 08:12:02.073 INFO [stdout] 
Dec 07 08:12:02.073 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:12:02.073 INFO [stdout] 
Dec 07 08:12:02.084 INFO [stderr] error: test failed, to rerun pass '--doc'
Dec 07 08:12:02.085 INFO [stderr] su: No module specific data is present
Dec 07 08:12:02.350 INFO running `"docker" "inspect" "a3a9e9665890f169d4f94b5eaad21c4e7d66a1a1389ff9c71ad58c841b337e68"`
Dec 07 08:12:02.460 INFO running `"docker" "rm" "-f" "a3a9e9665890f169d4f94b5eaad21c4e7d66a1a1389ff9c71ad58c841b337e68"`
Dec 07 08:12:02.566 INFO [stdout] a3a9e9665890f169d4f94b5eaad21c4e7d66a1a1389ff9c71ad58c841b337e68