Nov 17 08:07:37.510 INFO testing binshengliu/rforests against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 08:07:37.510 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 08:07:38.068 INFO [stdout] ba3b85e424d514ead2cf1eb3aaf0972da72c0d1c4380b7f616892d9ef030a004
Nov 17 08:07:38.071 INFO running `"docker" "start" "-a" "ba3b85e424d514ead2cf1eb3aaf0972da72c0d1c4380b7f616892d9ef030a004"`
Nov 17 08:07:39.495 INFO [stderr] usermod: no changes
Nov 17 08:07:39.607 INFO [stderr]    Compiling memchr v1.0.2
Nov 17 08:07:39.615 INFO [stderr]    Compiling clap v2.27.0
Nov 17 08:07:40.595 INFO [stderr]    Compiling aho-corasick v0.6.3
Nov 17 08:07:42.123 INFO [stderr]    Compiling regex v0.2.2
Nov 17 08:07:52.963 INFO [stderr]    Compiling env_logger v0.4.3
Nov 17 08:08:13.252 INFO [stderr]    Compiling rforests v0.1.0 (/source)
Nov 17 08:08:15.037 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 17 08:08:15.037 INFO [stderr]  --> src/lib.rs:2:12
Nov 17 08:08:15.037 INFO [stderr]   |
Nov 17 08:08:15.037 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Nov 17 08:08:15.037 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:08:15.037 INFO [stderr]   |
Nov 17 08:08:15.037 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 17 08:08:15.037 INFO [stderr] 
Nov 17 08:08:15.037 INFO [stderr] warning: the feature `ord_max_min` has been stable since 1.21.0 and no longer requires an attribute to enable
Nov 17 08:08:15.037 INFO [stderr]  --> src/lib.rs:1:12
Nov 17 08:08:15.037 INFO [stderr]   |
Nov 17 08:08:15.037 INFO [stderr] 1 | #![feature(ord_max_min)]
Nov 17 08:08:15.037 INFO [stderr]   |            ^^^^^^^^^^^
Nov 17 08:08:15.037 INFO [stderr] 
Nov 17 08:08:20.850 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.31s
Nov 17 08:08:20.851 INFO [stderr] su: No module specific data is present
Nov 17 08:08:21.617 INFO running `"docker" "inspect" "ba3b85e424d514ead2cf1eb3aaf0972da72c0d1c4380b7f616892d9ef030a004"`
Nov 17 08:08:21.958 INFO running `"docker" "rm" "-f" "ba3b85e424d514ead2cf1eb3aaf0972da72c0d1c4380b7f616892d9ef030a004"`
Nov 17 08:08:22.307 INFO [stdout] ba3b85e424d514ead2cf1eb3aaf0972da72c0d1c4380b7f616892d9ef030a004
Nov 17 08:08:22.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 08:08:22.800 INFO [stdout] 04f73f3b7fd70037e087dbfb8b5036d2bc3e26685d11cffa7ae2b7948a9eda1b
Nov 17 08:08:22.807 INFO running `"docker" "start" "-a" "04f73f3b7fd70037e087dbfb8b5036d2bc3e26685d11cffa7ae2b7948a9eda1b"`
Nov 17 08:08:24.062 INFO [stderr] usermod: no changes
Nov 17 08:08:24.171 INFO [stderr]    Compiling rforests v0.1.0 (/source)
Nov 17 08:08:27.831 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 17 08:08:27.831 INFO [stderr]  --> src/lib.rs:2:12
Nov 17 08:08:27.831 INFO [stderr]   |
Nov 17 08:08:27.831 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Nov 17 08:08:27.831 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:08:27.831 INFO [stderr]   |
Nov 17 08:08:27.831 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 17 08:08:27.831 INFO [stderr] 
Nov 17 08:08:27.831 INFO [stderr] warning: the feature `ord_max_min` has been stable since 1.21.0 and no longer requires an attribute to enable
Nov 17 08:08:27.831 INFO [stderr]  --> src/lib.rs:1:12
Nov 17 08:08:27.831 INFO [stderr]   |
Nov 17 08:08:27.833 INFO [stderr] 1 | #![feature(ord_max_min)]
Nov 17 08:08:27.833 INFO [stderr]   |            ^^^^^^^^^^^
Nov 17 08:08:27.833 INFO [stderr] 
Nov 17 08:08:32.046 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.96s
Nov 17 08:08:32.052 INFO [stderr] su: No module specific data is present
Nov 17 08:08:32.685 INFO running `"docker" "inspect" "04f73f3b7fd70037e087dbfb8b5036d2bc3e26685d11cffa7ae2b7948a9eda1b"`
Nov 17 08:08:32.930 INFO running `"docker" "rm" "-f" "04f73f3b7fd70037e087dbfb8b5036d2bc3e26685d11cffa7ae2b7948a9eda1b"`
Nov 17 08:08:33.229 INFO [stdout] 04f73f3b7fd70037e087dbfb8b5036d2bc3e26685d11cffa7ae2b7948a9eda1b
Nov 17 08:08:33.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 08:08:33.569 INFO [stdout] 3342daeee006e45c715a7d17eacd789e2980a8c4bf212364f9e4f8b78b4c13eb
Nov 17 08:08:33.575 INFO running `"docker" "start" "-a" "3342daeee006e45c715a7d17eacd789e2980a8c4bf212364f9e4f8b78b4c13eb"`
Nov 17 08:08:34.942 INFO [stderr] usermod: no changes
Nov 17 08:08:35.014 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 08:08:35.018 INFO [stderr]      Running /target/debug/deps/rforests-6017802c7a6cfe9c
Nov 17 08:08:35.030 INFO [stdout] 
Nov 17 08:08:35.030 INFO [stdout] running 17 tests
Nov 17 08:08:35.030 INFO [stdout] test metric::ndcg::test::test_ndcg_score_k_is_2 ... ok
Nov 17 08:08:35.030 INFO [stdout] test metric::ndcg::test::test_ndcg_score ... ok
Nov 17 08:08:35.030 INFO [stdout] test metric::dcg::test::test_dcg_swap_changes ... ok
Nov 17 08:08:35.030 INFO [stdout] test train::dataset::test::test_generate_queries ... ok
Nov 17 08:08:35.030 INFO [stdout] test metric::ndcg::test::test_ndcg_swap_changes ... ok
Nov 17 08:08:35.030 INFO [stdout] test metric::ndcg::test::test_ndcg_score_zeros ... ok
Nov 17 08:08:35.030 INFO [stdout] test format::svmlight::tests::test_line_parse ... ok
Nov 17 08:08:35.047 INFO [stdout] test metric::dcg::test::test_dcg_score_k_is_2 ... ok
Nov 17 08:08:35.047 INFO [stdout] test metric::dcg::test::test_dcg_score ... ok
Nov 17 08:08:35.055 INFO [stdout] test train::lambdamart::training_set::tests::test_instance_interface ... ok
Nov 17 08:08:35.063 INFO [stdout] test train::lambdamart::training_set::tests::test_data_set_lambda_weight ... ok
Nov 17 08:08:35.063 INFO [stdout] test train::lambdamart::training_set::tests::test_data_set_sample_split ... ok
Nov 17 08:08:35.075 INFO [stdout] test train::lambdamart::regression_tree::test::test_tree_fitting ... ok
Nov 17 08:08:35.075 INFO [stdout] test train::lambdamart::training_set::tests::test_data_set_sample_non_split ... ok
Nov 17 08:08:35.075 INFO [stdout] test train::lambdamart::training_set::tests::test_threshold_map ... ok
Nov 17 08:08:35.879 INFO [stdout] test train::lambdamart::training_set::tests::bench_split ... ok
Nov 17 08:08:36.755 INFO [stderr]      Running /target/debug/deps/rforests-17c1f70aa5bc74c7
Nov 17 08:08:36.755 INFO [stderr]    Doc-tests rforests
Nov 17 08:08:36.755 INFO [stdout] test train::lambdamart::lambdamart::test::test_lambda_mart ... ok
Nov 17 08:08:36.755 INFO [stdout] 
Nov 17 08:08:36.755 INFO [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:08:36.755 INFO [stdout] 
Nov 17 08:08:36.755 INFO [stdout] 
Nov 17 08:08:36.755 INFO [stdout] running 0 tests
Nov 17 08:08:36.755 INFO [stdout] 
Nov 17 08:08:36.755 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:08:36.755 INFO [stdout] 
Nov 17 08:08:38.597 INFO [stdout] 
Nov 17 08:08:38.597 INFO [stdout] running 7 tests
Nov 17 08:08:42.567 INFO [stdout] test src/train/lambdamart/training_set.rs - train::lambdamart::training_set::ThresholdMap::map (line 25) ... FAILED
Nov 17 08:08:50.583 INFO [stdout] test src/train/lambdamart/lambdamart.rs - train::lambdamart::lambdamart::LambdaMART::new (line 94) ... ok
Nov 17 08:08:55.240 INFO [stdout] test src/train/dataset.rs - train::dataset::DataSet::from_iter (line 124) ... ok
Nov 17 08:08:55.259 INFO [stdout] test src/train/dataset.rs - train::dataset::DataSet::load (line 180) ... ok
Nov 17 08:08:55.639 INFO [stdout] test src/train/dataset.rs - train::dataset::DataSet::fid_iter (line 238) ... ok
Nov 17 08:08:55.863 INFO [stdout] test src/train/dataset.rs - train::dataset::DataSet::query_iter (line 294) ... ok
Nov 17 08:08:56.095 INFO [stdout] test src/train/dataset.rs - train::dataset::DataSet::label_iter (line 261) ... ok
Nov 17 08:08:56.095 INFO [stdout] 
Nov 17 08:08:56.095 INFO [stdout] failures:
Nov 17 08:08:56.099 INFO [stdout] 
Nov 17 08:08:56.100 INFO [stdout] ---- src/train/lambdamart/training_set.rs - train::lambdamart::training_set::ThresholdMap::map (line 25) stdout ----
Nov 17 08:08:56.100 INFO [stdout] error: format argument must be a string literal
Nov 17 08:08:56.101 INFO [stdout]  --> src/train/lambdamart/training_set.rs:26:27
Nov 17 08:08:56.101 INFO [stdout]   |
Nov 17 08:08:56.101 INFO [stdout] 3 | assert_eq!(map.len(), 100,000);
Nov 17 08:08:56.101 INFO [stdout]   |                           ^^^
Nov 17 08:08:56.102 INFO [stdout] help: you might be missing a string literal to format with
Nov 17 08:08:56.102 INFO [stdout]   |
Nov 17 08:08:56.102 INFO [stdout] 3 | assert_eq!(map.len(), 100,"{}", 000);
Nov 17 08:08:56.103 INFO [stdout]   |                           ^^^^^
Nov 17 08:08:56.103 INFO [stdout] 
Nov 17 08:08:56.103 INFO [stdout] thread 'src/train/lambdamart/training_set.rs - train::lambdamart::training_set::ThresholdMap::map (line 25)' panicked at 'couldn't compile the test', librustdoc/test.rs:323:13
Nov 17 08:08:56.104 INFO [stdout] stack backtrace:
Nov 17 08:08:56.104 INFO [stdout]    0:     0x7fe79c1b0a83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 17 08:08:56.104 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 17 08:08:56.104 INFO [stdout]    1:     0x7fe79c1a82a8 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 17 08:08:56.105 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 17 08:08:56.105 INFO [stdout]    2:     0x7fe79c1ad454 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 17 08:08:56.105 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 17 08:08:56.106 INFO [stdout]                                at libstd/panicking.rs:211
Nov 17 08:08:56.106 INFO [stdout]    3:     0x7fe79c1ad13c - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 17 08:08:56.106 INFO [stdout]                                at libstd/panicking.rs:221
Nov 17 08:08:56.107 INFO [stdout]    4:     0x7fe79e2ff6d1 - rustc::util::common::panic_hook::h102faf9876448695
Nov 17 08:08:56.107 INFO [stdout]    5:     0x7fe79c1adc39 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 17 08:08:56.107 INFO [stdout]                                at libstd/panicking.rs:480
Nov 17 08:08:56.108 INFO [stdout]    6:     0x560ec58571c7 - std::panicking::begin_panic::hc3027e90fc910a38
Nov 17 08:08:56.108 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:410
Nov 17 08:08:56.108 INFO [stdout]    7:     0x560ec5a1cc55 - rustdoc::test::run_test::h3a69135895ffb56a
Nov 17 08:08:56.108 INFO [stdout]                                at librustdoc/test.rs:323
Nov 17 08:08:56.109 INFO [stdout]    8:     0x560ec58efeee - <scoped_tls::ScopedKey<T>>::set::hc4facc4870e509b6
Nov 17 08:08:56.109 INFO [stdout]                                at librustdoc/test.rs:654
Nov 17 08:08:56.109 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 17 08:08:56.110 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libsyntax/lib.rs:124
Nov 17 08:08:56.110 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 17 08:08:56.110 INFO [stdout]    9:     0x560ec58ced51 - syntax::with_globals::h6744305bcb163a73
Nov 17 08:08:56.110 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libsyntax/lib.rs:123
Nov 17 08:08:56.115 INFO [stdout]   10:     0x560ec585740b - std::panicking::try::do_call::h82ccb7efab0bea3e
Nov 17 08:08:56.115 INFO [stdout]                                at librustdoc/test.rs:651
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 17 08:08:56.115 INFO [stdout]   11:     0x7fe79c1cb019 - __rust_maybe_catch_panic
Nov 17 08:08:56.115 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 08:08:56.115 INFO [stdout]   12:     0x560ec58e88d9 - rustc_driver::in_named_rustc_thread::hf9918f7965f714e8
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/librustc_driver/lib.rs:1554
Nov 17 08:08:56.115 INFO [stdout]   13:     0x560ec59f1270 - <F as alloc::boxed::FnBox<A>>::call_box::h692f6b13f40e7377
Nov 17 08:08:56.115 INFO [stdout]                                at librustdoc/test.rs:651
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 08:08:56.115 INFO [stdout]   14:     0x7fe79d7e1b32 - <F as alloc::boxed::FnBox<A>>::call_box::hd23e96f38fbd7505
Nov 17 08:08:56.115 INFO [stdout]                                at libtest/lib.rs:1464
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 08:08:56.115 INFO [stdout]   15:     0x7fe79c1cb019 - __rust_maybe_catch_panic
Nov 17 08:08:56.115 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 08:08:56.115 INFO [stdout]   16:     0x7fe79d7d9453 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 08:08:56.115 INFO [stdout]                                at libtest/lib.rs:1426
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 17 08:08:56.115 INFO [stdout]   17:     0x7fe79d7da2f4 - std::panicking::try::do_call::h031514fb401b7159
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 17 08:08:56.115 INFO [stdout]   18:     0x7fe79c1cb019 - __rust_maybe_catch_panic
Nov 17 08:08:56.115 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 08:08:56.115 INFO [stdout]   19:     0x7fe79d7e19cc - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 08:08:56.115 INFO [stdout]   20:     0x7fe79c1bdafd - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 17 08:08:56.115 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 17 08:08:56.115 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 17 08:08:56.116 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 17 08:08:56.116 INFO [stdout]   21:     0x7fe79bf306b9 - start_thread
Nov 17 08:08:56.116 INFO [stdout]   22:     0x7fe79b84841c - clone
Nov 17 08:08:56.116 INFO [stdout]   23:                0x0 - <unknown>
Nov 17 08:08:56.116 INFO [stdout] query stack during panic:
Nov 17 08:08:56.116 INFO [stdout] end of query stack
Nov 17 08:08:56.116 INFO [stdout] 
Nov 17 08:08:56.116 INFO [stdout] 
Nov 17 08:08:56.116 INFO [stdout] failures:
Nov 17 08:08:56.116 INFO [stdout]     src/train/lambdamart/training_set.rs - train::lambdamart::training_set::ThresholdMap::map (line 25)
Nov 17 08:08:56.116 INFO [stdout] 
Nov 17 08:08:56.116 INFO [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:08:56.116 INFO [stdout] 
Nov 17 08:08:56.130 INFO [stderr] error: test failed, to rerun pass '--doc'
Nov 17 08:08:56.130 INFO [stderr] su: No module specific data is present
Nov 17 08:08:56.959 INFO running `"docker" "inspect" "3342daeee006e45c715a7d17eacd789e2980a8c4bf212364f9e4f8b78b4c13eb"`
Nov 17 08:08:57.236 INFO running `"docker" "rm" "-f" "3342daeee006e45c715a7d17eacd789e2980a8c4bf212364f9e4f8b78b4c13eb"`
Nov 17 08:08:57.579 INFO [stdout] 3342daeee006e45c715a7d17eacd789e2980a8c4bf212364f9e4f8b78b4c13eb