Dec 06 18:28:02.580 INFO testing user-sync-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 18:28:02.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 06 18:28:03.008 INFO [stdout] dac8c94e70dba0265da48e2e06e8dcf19d9d0a41942f2fe6697768763549e6de
Dec 06 18:28:03.010 INFO running `"docker" "start" "-a" "dac8c94e70dba0265da48e2e06e8dcf19d9d0a41942f2fe6697768763549e6de"`
Dec 06 18:28:04.023 INFO [stderr] usermod: no changes
Dec 06 18:28:04.092 INFO [stderr]    Compiling syscall v0.2.1
Dec 06 18:28:04.300 INFO [stderr]    Compiling user-sync v0.1.0 (/source)
Dec 06 18:28:04.519 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 06 18:28:04.528 INFO [stderr] su: No module specific data is present
Dec 06 18:28:04.969 INFO running `"docker" "inspect" "dac8c94e70dba0265da48e2e06e8dcf19d9d0a41942f2fe6697768763549e6de"`
Dec 06 18:28:05.132 INFO running `"docker" "rm" "-f" "dac8c94e70dba0265da48e2e06e8dcf19d9d0a41942f2fe6697768763549e6de"`
Dec 06 18:28:05.329 INFO [stdout] dac8c94e70dba0265da48e2e06e8dcf19d9d0a41942f2fe6697768763549e6de
Dec 06 18:28:05.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 06 18:28:05.820 INFO [stdout] afae6ed7e9e1ac39a44e47f93a28634324fbbe48098b407a074636368b155cc8
Dec 06 18:28:05.822 INFO running `"docker" "start" "-a" "afae6ed7e9e1ac39a44e47f93a28634324fbbe48098b407a074636368b155cc8"`
Dec 06 18:28:06.752 INFO [stderr] usermod: no changes
Dec 06 18:28:06.784 INFO [stderr]    Compiling user-sync v0.1.0 (/source)
Dec 06 18:28:07.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 06 18:28:07.492 INFO [stderr] su: No module specific data is present
Dec 06 18:28:07.948 INFO running `"docker" "inspect" "afae6ed7e9e1ac39a44e47f93a28634324fbbe48098b407a074636368b155cc8"`
Dec 06 18:28:08.304 INFO running `"docker" "rm" "-f" "afae6ed7e9e1ac39a44e47f93a28634324fbbe48098b407a074636368b155cc8"`
Dec 06 18:28:08.641 INFO [stdout] afae6ed7e9e1ac39a44e47f93a28634324fbbe48098b407a074636368b155cc8
Dec 06 18:28:08.648 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 06 18:28:08.945 INFO [stdout] 9e59c3dafe57ae1c66faf55289a8fb6f97768b792a888b14082422ddf68eac4b
Dec 06 18:28:08.963 INFO running `"docker" "start" "-a" "9e59c3dafe57ae1c66faf55289a8fb6f97768b792a888b14082422ddf68eac4b"`
Dec 06 18:28:09.980 INFO [stderr] usermod: no changes
Dec 06 18:28:10.080 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 06 18:28:10.088 INFO [stderr]      Running /target/debug/deps/user_sync-ed9d66fa27b43101
Dec 06 18:28:10.094 INFO [stdout] 
Dec 06 18:28:10.094 INFO [stdout] running 0 tests
Dec 06 18:28:10.094 INFO [stdout] 
Dec 06 18:28:10.094 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 18:28:10.094 INFO [stdout] 
Dec 06 18:28:10.104 INFO [stderr]    Doc-tests user-sync
Dec 06 18:28:10.204 INFO [stdout] 
Dec 06 18:28:10.204 INFO [stdout] running 1 test
Dec 06 18:28:10.869 INFO [stdout] test src/monitor.rs - monitor::CondVar (line 75) ... FAILED
Dec 06 18:28:10.869 INFO [stdout] 
Dec 06 18:28:10.869 INFO [stdout] failures:
Dec 06 18:28:10.869 INFO [stdout] 
Dec 06 18:28:10.869 INFO [stdout] ---- src/monitor.rs - monitor::CondVar (line 75) stdout ----
Dec 06 18:28:10.869 INFO [stdout] error: expected expression, found reserved identifier `_`
Dec 06 18:28:10.869 INFO [stdout]  --> src/monitor.rs:76:49
Dec 06 18:28:10.869 INFO [stdout]   |
Dec 06 18:28:10.869 INFO [stdout] 3 | let mutex: Mutex<SomeQueueType<T>> = Mutex::new(_);
Dec 06 18:28:10.869 INFO [stdout]   |                                                 ^ expected expression
Dec 06 18:28:10.869 INFO [stdout] 
Dec 06 18:28:10.869 INFO [stdout] thread 'src/monitor.rs - monitor::CondVar (line 75)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:323:13
Dec 06 18:28:10.869 INFO [stdout] stack backtrace:
Dec 06 18:28:10.869 INFO [stdout]    0:     0x7fda02b72c73 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7
Dec 06 18:28:10.869 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 06 18:28:10.869 INFO [stdout]    1:     0x7fda02b6a388 - std::sys_common::backtrace::_print::h95865c77318e98b7
Dec 06 18:28:10.869 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 06 18:28:10.869 INFO [stdout]    2:     0x7fda02b6f6e2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5
Dec 06 18:28:10.869 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 06 18:28:10.869 INFO [stdout]                                at src/libstd/panicking.rs:211
Dec 06 18:28:10.869 INFO [stdout]    3:     0x7fda02b6f3cc - std::panicking::default_hook::h4eae6f26f73244c8
Dec 06 18:28:10.869 INFO [stdout]                                at src/libstd/panicking.rs:221
Dec 06 18:28:10.869 INFO [stdout]    4:     0x7fda04d63fa3 - rustc::util::common::panic_hook::hea1785835e82e2c5
Dec 06 18:28:10.869 INFO [stdout]    5:     0x7fda02b6fec9 - std::panicking::rust_panic_with_hook::h368d37fd53b59464
Dec 06 18:28:10.869 INFO [stdout]                                at src/libstd/panicking.rs:495
Dec 06 18:28:10.869 INFO [stdout]    6:     0x5563c56a7cf4 - std::panicking::begin_panic::hdce0a316b55f511c
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:425
Dec 06 18:28:10.869 INFO [stdout]    7:     0x5563c5817a01 - rustdoc::test::run_test::h51becdd30fac872e
Dec 06 18:28:10.869 INFO [stdout]                                at src/librustdoc/test.rs:323
Dec 06 18:28:10.869 INFO [stdout]    8:     0x5563c572160e - <scoped_tls::ScopedKey<T>>::set::h47f05586637daa34
Dec 06 18:28:10.869 INFO [stdout]                                at src/librustdoc/test.rs:654
Dec 06 18:28:10.869 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:123
Dec 06 18:28:10.869 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 06 18:28:10.869 INFO [stdout]    9:     0x5563c56e27d1 - syntax::with_globals::h4ced7bf2f70f286c
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:122
Dec 06 18:28:10.869 INFO [stdout]   10:     0x5563c56a7eeb - std::panicking::try::do_call::h866d6739e1358aa1
Dec 06 18:28:10.869 INFO [stdout]                                at src/librustdoc/test.rs:651
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310
Dec 06 18:28:10.869 INFO [stdout]   11:     0x7fda02b8c2f9 - __rust_maybe_catch_panic
Dec 06 18:28:10.869 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 06 18:28:10.869 INFO [stdout]   12:     0x5563c571ae29 - rustc_driver::in_named_rustc_thread::h9b90de8df47e8aa6
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/librustc_driver/lib.rs:1556
Dec 06 18:28:10.869 INFO [stdout]   13:     0x5563c57f4830 - <F as alloc::boxed::FnBox<A>>::call_box::h07d5494f7cee1aca
Dec 06 18:28:10.869 INFO [stdout]                                at src/librustdoc/test.rs:651
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673
Dec 06 18:28:10.869 INFO [stdout]   14:     0x7fda041cf872 - <F as alloc::boxed::FnBox<A>>::call_box::h6ce47fbf83b49ca8
Dec 06 18:28:10.869 INFO [stdout]                                at src/libtest/lib.rs:1464
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673
Dec 06 18:28:10.869 INFO [stdout]   15:     0x7fda02b8c2f9 - __rust_maybe_catch_panic
Dec 06 18:28:10.869 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 06 18:28:10.869 INFO [stdout]   16:     0x7fda041c74e3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d34cfb78512c8c3
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398
Dec 06 18:28:10.869 INFO [stdout]                                at src/libtest/lib.rs:1426
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136
Dec 06 18:28:10.869 INFO [stdout]   17:     0x7fda041c8404 - std::panicking::try::do_call::h7a86b6211ebb5e72
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310
Dec 06 18:28:10.869 INFO [stdout]   18:     0x7fda02b8c2f9 - __rust_maybe_catch_panic
Dec 06 18:28:10.869 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 06 18:28:10.869 INFO [stdout]   19:     0x7fda041cf9ac - <F as alloc::boxed::FnBox<A>>::call_box::h877dbe22cb3997f4
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673
Dec 06 18:28:10.869 INFO [stdout]   20:     0x7fda02b7f81d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd
Dec 06 18:28:10.869 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683
Dec 06 18:28:10.869 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 06 18:28:10.869 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:90
Dec 06 18:28:10.869 INFO [stdout]   21:     0x7fda028f36b9 - start_thread
Dec 06 18:28:10.869 INFO [stdout]   22:     0x7fda0220b41c - clone
Dec 06 18:28:10.869 INFO [stdout]   23:                0x0 - <unknown>
Dec 06 18:28:10.869 INFO [stdout] query stack during panic:
Dec 06 18:28:10.869 INFO [stdout] end of query stack
Dec 06 18:28:10.869 INFO [stdout] 
Dec 06 18:28:10.869 INFO [stdout] 
Dec 06 18:28:10.869 INFO [stdout] failures:
Dec 06 18:28:10.869 INFO [stdout]     src/monitor.rs - monitor::CondVar (line 75)
Dec 06 18:28:10.869 INFO [stdout] 
Dec 06 18:28:10.869 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 18:28:10.869 INFO [stdout] 
Dec 06 18:28:10.876 INFO [stderr] error: test failed, to rerun pass '--doc'
Dec 06 18:28:10.877 INFO [stderr] su: No module specific data is present
Dec 06 18:28:11.395 INFO running `"docker" "inspect" "9e59c3dafe57ae1c66faf55289a8fb6f97768b792a888b14082422ddf68eac4b"`
Dec 06 18:28:11.646 INFO running `"docker" "rm" "-f" "9e59c3dafe57ae1c66faf55289a8fb6f97768b792a888b14082422ddf68eac4b"`
Dec 06 18:28:11.884 INFO [stdout] 9e59c3dafe57ae1c66faf55289a8fb6f97768b792a888b14082422ddf68eac4b