Nov 17 19:59:33.765 INFO testing trench-0.3.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 19:59:33.767 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 19:59:34.088 INFO [stdout] cafb2f0240986072b4a12db58304d8a708d37232c0d8bcd0e1da9369bf291e21
Nov 17 19:59:34.092 INFO running `"docker" "start" "-a" "cafb2f0240986072b4a12db58304d8a708d37232c0d8bcd0e1da9369bf291e21"`
Nov 17 19:59:34.735 INFO [stderr] usermod: no changes
Nov 17 19:59:34.786 INFO [stderr]    Compiling trench v0.3.0 (/source)
Nov 17 19:59:35.298 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Nov 17 19:59:35.303 INFO [stderr] su: No module specific data is present
Nov 17 19:59:35.573 INFO running `"docker" "inspect" "cafb2f0240986072b4a12db58304d8a708d37232c0d8bcd0e1da9369bf291e21"`
Nov 17 19:59:35.636 INFO running `"docker" "rm" "-f" "cafb2f0240986072b4a12db58304d8a708d37232c0d8bcd0e1da9369bf291e21"`
Nov 17 19:59:35.757 INFO [stdout] cafb2f0240986072b4a12db58304d8a708d37232c0d8bcd0e1da9369bf291e21
Nov 17 19:59:35.759 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 19:59:36.035 INFO [stdout] 7d0fd86ffdd82e6f5074de0e226a5ff1297e7d95b3a5969607c87591c7c8f983
Nov 17 19:59:36.037 INFO running `"docker" "start" "-a" "7d0fd86ffdd82e6f5074de0e226a5ff1297e7d95b3a5969607c87591c7c8f983"`
Nov 17 19:59:36.757 INFO [stderr] usermod: no changes
Nov 17 19:59:36.835 INFO [stderr]    Compiling trench v0.3.0 (/source)
Nov 17 19:59:37.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 17 19:59:37.708 INFO [stderr] su: No module specific data is present
Nov 17 19:59:37.995 INFO running `"docker" "inspect" "7d0fd86ffdd82e6f5074de0e226a5ff1297e7d95b3a5969607c87591c7c8f983"`
Nov 17 19:59:38.058 INFO running `"docker" "rm" "-f" "7d0fd86ffdd82e6f5074de0e226a5ff1297e7d95b3a5969607c87591c7c8f983"`
Nov 17 19:59:38.170 INFO [stdout] 7d0fd86ffdd82e6f5074de0e226a5ff1297e7d95b3a5969607c87591c7c8f983
Nov 17 19:59:38.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 19:59:38.377 INFO [stdout] c0131907b13e5a9dc1d95bda1e9cf7b5fe8705ff9431316f1b65e157c516b1fd
Nov 17 19:59:38.381 INFO running `"docker" "start" "-a" "c0131907b13e5a9dc1d95bda1e9cf7b5fe8705ff9431316f1b65e157c516b1fd"`
Nov 17 19:59:38.883 INFO [stderr] usermod: no changes
Nov 17 19:59:38.934 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 19:59:38.936 INFO [stderr]      Running /target/debug/deps/trench-0c6e091460b86452
Nov 17 19:59:38.940 INFO [stdout] 
Nov 17 19:59:38.940 INFO [stdout] running 0 tests
Nov 17 19:59:38.941 INFO [stdout] 
Nov 17 19:59:38.941 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 19:59:38.941 INFO [stdout] 
Nov 17 19:59:38.941 INFO [stderr]    Doc-tests trench
Nov 17 19:59:39.521 INFO [stdout] 
Nov 17 19:59:39.521 INFO [stdout] running 1 test
Nov 17 19:59:40.426 INFO [stdout] test src/lib.rs -  (line 4) ... FAILED
Nov 17 19:59:40.426 INFO [stdout] 
Nov 17 19:59:40.426 INFO [stdout] failures:
Nov 17 19:59:40.426 INFO [stdout] 
Nov 17 19:59:40.426 INFO [stdout] ---- src/lib.rs -  (line 4) stdout ----
Nov 17 19:59:40.426 INFO [stdout] error: expected type, found `}`
Nov 17 19:59:40.426 INFO [stdout]  --> src/lib.rs:7:1
Nov 17 19:59:40.426 INFO [stdout]   |
Nov 17 19:59:40.426 INFO [stdout] 5 | TODO:
Nov 17 19:59:40.426 INFO [stdout]   |     - help: try using a semicolon: `;`
Nov 17 19:59:40.426 INFO [stdout] 6 | }
Nov 17 19:59:40.426 INFO [stdout]   | ^ expecting a type here because of type ascription
Nov 17 19:59:40.426 INFO [stdout] 
Nov 17 19:59:40.426 INFO [stdout] error[E0412]: cannot find type `BenchStats` in module `trench`
Nov 17 19:59:40.426 INFO [stdout]  --> src/lib.rs:5:50
Nov 17 19:59:40.426 INFO [stdout]   |
Nov 17 19:59:40.426 INFO [stdout] 4 | fn simple_example(num_threads: usize) -> trench::BenchStats {
Nov 17 19:59:40.426 INFO [stdout]   |                                                  ^^^^^^^^^^ not found in `trench`
Nov 17 19:59:40.426 INFO [stdout] 
Nov 17 19:59:40.426 INFO [stdout] thread 'src/lib.rs -  (line 4)' panicked at 'couldn't compile the test', librustdoc/test.rs:323:13
Nov 17 19:59:40.427 INFO [stdout] stack backtrace:
Nov 17 19:59:40.427 INFO [stdout]    0:     0x7f21e1341a83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 17 19:59:40.427 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 17 19:59:40.427 INFO [stdout]    1:     0x7f21e13392a8 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 17 19:59:40.427 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 17 19:59:40.427 INFO [stdout]    2:     0x7f21e133e454 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 17 19:59:40.427 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 17 19:59:40.427 INFO [stdout]                                at libstd/panicking.rs:211
Nov 17 19:59:40.427 INFO [stdout]    3:     0x7f21e133e13c - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 17 19:59:40.427 INFO [stdout]                                at libstd/panicking.rs:221
Nov 17 19:59:40.427 INFO [stdout]    4:     0x7f21e34906d1 - rustc::util::common::panic_hook::h102faf9876448695
Nov 17 19:59:40.427 INFO [stdout]    5:     0x7f21e133ec39 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 17 19:59:40.427 INFO [stdout]                                at libstd/panicking.rs:480
Nov 17 19:59:40.427 INFO [stdout]    6:     0x564bf341d1c7 - std::panicking::begin_panic::hc3027e90fc910a38
Nov 17 19:59:40.427 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:410
Nov 17 19:59:40.427 INFO [stdout]    7:     0x564bf35e2c55 - rustdoc::test::run_test::h3a69135895ffb56a
Nov 17 19:59:40.427 INFO [stdout]                                at librustdoc/test.rs:323
Nov 17 19:59:40.427 INFO [stdout]    8:     0x564bf34b5eee - <scoped_tls::ScopedKey<T>>::set::hc4facc4870e509b6
Nov 17 19:59:40.427 INFO [stdout]                                at librustdoc/test.rs:654
Nov 17 19:59:40.427 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 17 19:59:40.427 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libsyntax/lib.rs:124
Nov 17 19:59:40.427 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 17 19:59:40.427 INFO [stdout]    9:     0x564bf3494d51 - syntax::with_globals::h6744305bcb163a73
Nov 17 19:59:40.428 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libsyntax/lib.rs:123
Nov 17 19:59:40.428 INFO [stdout]   10:     0x564bf341d40b - std::panicking::try::do_call::h82ccb7efab0bea3e
Nov 17 19:59:40.428 INFO [stdout]                                at librustdoc/test.rs:651
Nov 17 19:59:40.428 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 17 19:59:40.428 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 17 19:59:40.428 INFO [stdout]   11:     0x7f21e135c019 - __rust_maybe_catch_panic
Nov 17 19:59:40.428 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 19:59:40.428 INFO [stdout]   12:     0x564bf34ae8d9 - rustc_driver::in_named_rustc_thread::hf9918f7965f714e8
Nov 17 19:59:40.428 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 19:59:40.428 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 19:59:40.428 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/librustc_driver/lib.rs:1554
Nov 17 19:59:40.428 INFO [stdout]   13:     0x564bf35b7270 - <F as alloc::boxed::FnBox<A>>::call_box::h692f6b13f40e7377
Nov 17 19:59:40.428 INFO [stdout]                                at librustdoc/test.rs:651
Nov 17 19:59:40.428 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 19:59:40.428 INFO [stdout]   14:     0x7f21e2972b32 - <F as alloc::boxed::FnBox<A>>::call_box::hd23e96f38fbd7505
Nov 17 19:59:40.428 INFO [stdout]                                at libtest/lib.rs:1464
Nov 17 19:59:40.428 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 19:59:40.428 INFO [stdout]   15:     0x7f21e135c019 - __rust_maybe_catch_panic
Nov 17 19:59:40.428 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 19:59:40.428 INFO [stdout]   16:     0x7f21e296a453 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 17 19:59:40.428 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 19:59:40.428 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 19:59:40.428 INFO [stdout]                                at libtest/lib.rs:1426
Nov 17 19:59:40.428 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 17 19:59:40.428 INFO [stdout]   17:     0x7f21e296b2f4 - std::panicking::try::do_call::h031514fb401b7159
Nov 17 19:59:40.429 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 17 19:59:40.429 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 17 19:59:40.429 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 17 19:59:40.429 INFO [stdout]   18:     0x7f21e135c019 - __rust_maybe_catch_panic
Nov 17 19:59:40.429 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 19:59:40.429 INFO [stdout]   19:     0x7f21e29729cc - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 17 19:59:40.429 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 19:59:40.429 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 19:59:40.429 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 17 19:59:40.429 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 19:59:40.429 INFO [stdout]   20:     0x7f21e134eafd - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 17 19:59:40.429 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 17 19:59:40.429 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 17 19:59:40.429 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 17 19:59:40.429 INFO [stdout]   21:     0x7f21e10c16b9 - start_thread
Nov 17 19:59:40.429 INFO [stdout]   22:     0x7f21e09d941c - clone
Nov 17 19:59:40.429 INFO [stdout]   23:                0x0 - <unknown>
Nov 17 19:59:40.429 INFO [stdout] query stack during panic:
Nov 17 19:59:40.429 INFO [stdout] end of query stack
Nov 17 19:59:40.429 INFO [stdout] 
Nov 17 19:59:40.429 INFO [stdout] 
Nov 17 19:59:40.429 INFO [stdout] failures:
Nov 17 19:59:40.429 INFO [stdout]     src/lib.rs -  (line 4)
Nov 17 19:59:40.429 INFO [stdout] 
Nov 17 19:59:40.429 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 19:59:40.429 INFO [stdout] 
Nov 17 19:59:40.439 INFO [stderr] error: test failed, to rerun pass '--doc'
Nov 17 19:59:40.446 INFO [stderr] su: No module specific data is present
Nov 17 19:59:40.839 INFO running `"docker" "inspect" "c0131907b13e5a9dc1d95bda1e9cf7b5fe8705ff9431316f1b65e157c516b1fd"`
Nov 17 19:59:41.017 INFO running `"docker" "rm" "-f" "c0131907b13e5a9dc1d95bda1e9cf7b5fe8705ff9431316f1b65e157c516b1fd"`
Nov 17 19:59:41.153 INFO [stdout] c0131907b13e5a9dc1d95bda1e9cf7b5fe8705ff9431316f1b65e157c516b1fd