Dec 15 07:57:22.965 INFO testing immutable-seq-0.1.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 07:57:22.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 07:57:23.202 INFO [stdout] e4075a0300b4396216224127f202f95a11cc37f148af12dfe8a7ace05d20e701
Dec 15 07:57:23.204 INFO running `"docker" "start" "-a" "e4075a0300b4396216224127f202f95a11cc37f148af12dfe8a7ace05d20e701"`
Dec 15 07:57:23.595 INFO [stderr] usermod: no changes
Dec 15 07:57:23.671 INFO [stderr]    Compiling immutable-seq v0.1.2 (/source)
Dec 15 07:57:24.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 15 07:57:24.862 INFO [stderr] su: No module specific data is present
Dec 15 07:57:25.269 INFO running `"docker" "inspect" "e4075a0300b4396216224127f202f95a11cc37f148af12dfe8a7ace05d20e701"`
Dec 15 07:57:25.377 INFO running `"docker" "rm" "-f" "e4075a0300b4396216224127f202f95a11cc37f148af12dfe8a7ace05d20e701"`
Dec 15 07:57:25.499 INFO [stdout] e4075a0300b4396216224127f202f95a11cc37f148af12dfe8a7ace05d20e701
Dec 15 07:57:25.501 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 07:57:25.695 INFO [stdout] c23b257011ff956ac96cf70b75926e78788d719e075c38da0ff6eefd9dff34af
Dec 15 07:57:25.696 INFO running `"docker" "start" "-a" "c23b257011ff956ac96cf70b75926e78788d719e075c38da0ff6eefd9dff34af"`
Dec 15 07:57:26.176 INFO [stderr] usermod: no changes
Dec 15 07:57:26.245 INFO [stderr]    Compiling immutable-seq v0.1.2 (/source)
Dec 15 07:57:32.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.86s
Dec 15 07:57:32.062 INFO [stderr] su: No module specific data is present
Dec 15 07:57:32.328 INFO running `"docker" "inspect" "c23b257011ff956ac96cf70b75926e78788d719e075c38da0ff6eefd9dff34af"`
Dec 15 07:57:32.432 INFO running `"docker" "rm" "-f" "c23b257011ff956ac96cf70b75926e78788d719e075c38da0ff6eefd9dff34af"`
Dec 15 07:57:32.554 INFO [stdout] c23b257011ff956ac96cf70b75926e78788d719e075c38da0ff6eefd9dff34af
Dec 15 07:57:32.556 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 07:57:32.727 INFO [stdout] 008d6b523b0349ae84ca0064160f3eb8a97c349a428d71ee13bbe517b071da1c
Dec 15 07:57:32.729 INFO running `"docker" "start" "-a" "008d6b523b0349ae84ca0064160f3eb8a97c349a428d71ee13bbe517b071da1c"`
Dec 15 07:57:33.183 INFO [stderr] usermod: no changes
Dec 15 07:57:33.255 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 07:57:33.265 INFO [stderr]      Running /target/debug/deps/immutable_seq-633159ccc7188671
Dec 15 07:57:33.268 INFO [stdout] 
Dec 15 07:57:33.268 INFO [stdout] running 13 tests
Dec 15 07:57:33.268 INFO [stdout] test lazy::test::test_strict_should_produce_already_evaluated_thunk ... ok
Dec 15 07:57:33.268 INFO [stdout] test lazy::test::test_thunk_should_evaluate_just_once ... ok
Dec 15 07:57:33.269 INFO [stdout] test finger_tree::test::test_iter_single ... ok
Dec 15 07:57:33.269 INFO [stdout] test finger_tree::test::test_iter_inner_single ... ok
Dec 15 07:57:33.269 INFO [stdout] test finger_tree::test::test_iter_inner_empty ... ok
Dec 15 07:57:33.269 INFO [stdout] test lazy::test::test_thunk_should_evaluate_through_redirect ... ok
Dec 15 07:57:33.269 INFO [stdout] test lazy::test::test_thunk_should_evaluate_when_accessed ... ok
Dec 15 07:57:33.269 INFO [stderr] thread '<unnamed>' panicked at 'Muahahahah', src/lazy.rs:288:17
Dec 15 07:57:33.269 INFO [stderr] stack backtrace:
Dec 15 07:57:33.275 INFO [stdout] test finger_tree::test::test_iter_empty ... ok
Dec 15 07:57:33.275 INFO [stdout] test lazy::test::test_thunk_should_not_evaluate_if_not_accessed ... ok
Dec 15 07:57:33.275 INFO [stdout] test node::test::test_node_iter ... ok
Dec 15 07:57:33.275 INFO [stdout] test node::test::test_tree23_measure ... ok
Dec 15 07:57:33.279 INFO [stdout] test digit::test::test_digit_iter ... ok
Dec 15 07:57:33.279 INFO [stderr]    0:     0x55a92dc8cc63 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90
Dec 15 07:57:33.299 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 15 07:57:33.299 INFO [stderr]    1:     0x55a92dc873f8 - std::sys_common::backtrace::_print::h919420b22c2473e3
Dec 15 07:57:33.299 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 15 07:57:33.299 INFO [stderr]    2:     0x55a92dc8bbd2 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5
Dec 15 07:57:33.299 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 15 07:57:33.299 INFO [stderr]                                at src/libstd/panicking.rs:210
Dec 15 07:57:33.299 INFO [stderr]    3:     0x55a92dc8b944 - std::panicking::default_hook::h1134a4d34aab4428
Dec 15 07:57:33.299 INFO [stderr]                                at src/libstd/panicking.rs:224
Dec 15 07:57:33.299 INFO [stderr]    4:     0x55a92dc8c2e0 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42
Dec 15 07:57:33.299 INFO [stderr]                                at src/libstd/panicking.rs:487
Dec 15 07:57:33.299 INFO [stderr]    5:     0x55a92dc21013 - std::panicking::begin_panic::h287f6291c516615b
Dec 15 07:57:33.299 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:421
Dec 15 07:57:33.299 INFO [stderr]    6:     0x55a92dc2953a - immutable_seq::lazy::test::test_drop_internal_data_just_once::{{closure}}::{{closure}}::h286b9fbc22a5e98f
Dec 15 07:57:33.299 INFO [stderr]                                at src/lazy.rs:288
Dec 15 07:57:33.299 INFO [stderr]    7:     0x55a92dc1c222 - <immutable_seq::lazy::Producer<T>>::new::{{closure}}::h0a2fbc5cdadfb894
Dec 15 07:57:33.301 INFO [stdout] test lazy::test::test_drop_internal_data_just_once ... ok
Dec 15 07:57:33.301 INFO [stdout] 
Dec 15 07:57:33.301 INFO [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:57:33.301 INFO [stdout] 
Dec 15 07:57:33.301 INFO [stderr]                                at src/lazy.rs:196
Dec 15 07:57:33.301 INFO [stderr]    8:     0x55a92dc1c9bf - <F as immutable_seq::lazy::Invoke<T>>::invoke::hd6129db6c4c65d51
Dec 15 07:57:33.301 INFO [stderr]                                at src/lazy.rs:224
Dec 15 07:57:33.301 INFO [stderr]    9:     0x55a92dc1c4f7 - <immutable_seq::lazy::Producer<T>>::invoke::hb27506e2d7eab0ec
Dec 15 07:57:33.301 INFO [stderr]                                at src/lazy.rs:202
Dec 15 07:57:33.301 INFO [stderr]   10:     0x55a92dc18184 - <immutable_seq::lazy::Thunk<T>>::force::h560097585a82f414
Dec 15 07:57:33.301 INFO [stderr]                                at src/lazy.rs:108
Dec 15 07:57:33.301 INFO [stderr]   11:     0x55a92dc295a5 - immutable_seq::lazy::test::test_drop_internal_data_just_once::{{closure}}::haf82edaf830810f0
Dec 15 07:57:33.301 INFO [stderr]                                at src/lazy.rs:290
Dec 15 07:57:33.301 INFO [stderr]   12:     0x55a92dc297e2 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6f02a141e602720a
Dec 15 07:57:33.301 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136
Dec 15 07:57:33.301 INFO [stderr]   13:     0x55a92dc20f3d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h86737efd8a871a67
Dec 15 07:57:33.301 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479
Dec 15 07:57:33.301 INFO [stderr]   14:     0x55a92dc375b0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::had4f21b5e66b15fd
Dec 15 07:57:33.301 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319
Dec 15 07:57:33.301 INFO [stderr]   15:     0x55a92dc21144 - std::panicking::try::do_call::he2a5dc3c33a39188
Dec 15 07:57:33.301 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306
Dec 15 07:57:33.301 INFO [stderr]   16:     0x55a92dc9a949 - __rust_maybe_catch_panic
Dec 15 07:57:33.301 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 15 07:57:33.301 INFO [stderr]   17:     0x55a92dc2107d - std::panicking::try::h53a479403d1fd599
Dec 15 07:57:33.301 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 15 07:57:33.301 INFO [stderr]   18:     0x55a92dc38bb2 - std::panic::catch_unwind::ha57c9d544e83056f
Dec 15 07:57:33.301 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 15 07:57:33.301 INFO [stderr]   19:     0x55a92dc20d55 - std::thread::Builder::spawn_unchecked::{{closure}}::h879f2d66e4d4a058
Dec 15 07:57:33.301 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478
Dec 15 07:57:33.301 INFO [stderr]   20:     0x55a92dc21536 - <F as alloc::boxed::FnBox<A>>::call_box::h86fdf879cf0019d4
Dec 15 07:57:33.301 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 15 07:57:33.301 INFO [stderr]   21:     0x55a92dc8e86d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99
Dec 15 07:57:33.301 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683
Dec 15 07:57:33.301 INFO [stderr]                                at src/libstd/sys_common/thread.rs:24
Dec 15 07:57:33.301 INFO [stderr]                                at src/libstd/sys/unix/thread.rs:91
Dec 15 07:57:33.301 INFO [stderr]   22:     0x7fa6f478f6b9 - start_thread
Dec 15 07:57:33.301 INFO [stderr]   23:     0x7fa6f42af41c - clone
Dec 15 07:57:33.301 INFO [stderr]   24:                0x0 - <unknown>
Dec 15 07:57:33.305 INFO [stderr]      Running /target/debug/deps/seq-c734dfd8792a4da5
Dec 15 07:57:33.305 INFO [stdout] 
Dec 15 07:57:33.305 INFO [stdout] running 30 tests
Dec 15 07:57:33.323 INFO [stdout] test test_empty_len ... ok
Dec 15 07:57:33.323 INFO [stdout] test test_front_empty ... ok
Dec 15 07:57:33.323 INFO [stdout] test test_empty_is_empty ... ok
Dec 15 07:57:33.323 INFO [stdout] test test_back_empty ... ok
Dec 15 07:57:33.323 INFO [stdout] test test_back_pop_back ... ok
Dec 15 07:57:33.323 INFO [stdout] test test_front_nonempty ... ok
Dec 15 07:57:33.323 INFO [stdout] test test_back_nonempty ... ok
Dec 15 07:57:33.323 INFO [stdout] test test_adjust ... ok
Dec 15 07:57:33.323 INFO [stdout] test test_insert ... ok
Dec 15 07:57:33.323 INFO [stdout] test test_iter_append ... ok
Dec 15 07:57:33.323 INFO [stdout] test test_iter_empty ... ok
Dec 15 07:57:33.335 INFO [stdout] test test_index ... ok
Dec 15 07:57:33.335 INFO [stdout] test test_get_out_of_bounds ... ok
Dec 15 07:57:33.335 INFO [stdout] test test_front_pop_front ... ok
Dec 15 07:57:33.335 INFO [stdout] test test_get_nonempty ... ok
Dec 15 07:57:33.335 INFO [stdout] test test_iter_push_back ... ok
Dec 15 07:57:33.335 INFO [stdout] test test_iter_push_front ... ok
Dec 15 07:57:33.335 INFO [stdout] test test_get_empty ... ok
Dec 15 07:57:33.339 INFO [stdout] test test_iter_singleton ... ok
Dec 15 07:57:33.339 INFO [stdout] test test_singleton_len ... ok
Dec 15 07:57:33.339 INFO [stdout] test test_remove ... ok
Dec 15 07:57:33.340 INFO [stdout] test test_split_singleton ... ok
Dec 15 07:57:33.340 INFO [stdout] test test_truncate ... ok
Dec 15 07:57:33.343 INFO [stdout] test test_vec_macro ... ok
Dec 15 07:57:33.343 INFO [stdout] test test_update ... ok
Dec 15 07:57:33.343 INFO [stdout] test test_skip ... ok
Dec 15 07:57:33.343 INFO [stdout] test test_split ... ok
Dec 15 07:57:33.343 INFO [stdout] test test_split_empty ... ok
Dec 15 07:57:33.355 INFO [stdout] test test_singleton_not_is_empty ... ok
Dec 15 07:57:33.387 INFO [stdout] test test_index_out_of_bounds ... ok
Dec 15 07:57:33.387 INFO [stdout] 
Dec 15 07:57:33.387 INFO [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:57:33.387 INFO [stdout] 
Dec 15 07:57:33.398 INFO [stderr]      Running /target/debug/deps/seq_quickcheck-f6f9178245a71786
Dec 15 07:57:33.410 INFO [stdout] 
Dec 15 07:57:33.410 INFO [stdout] running 3 tests
Dec 15 07:57:33.419 INFO [stdout] test test_action_series_drop_slot ... ok
Dec 15 07:57:33.419 INFO [stdout] test test_check_temp ... ok
Dec 15 07:57:33.503 INFO [stdout] test check_model_u32 ... ok
Dec 15 07:57:33.503 INFO [stderr]    Doc-tests immutable-seq
Dec 15 07:57:33.503 INFO [stdout] 
Dec 15 07:57:33.503 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:57:33.503 INFO [stdout] 
Dec 15 07:57:34.635 INFO [stdout] 
Dec 15 07:57:34.635 INFO [stdout] running 4 tests
Dec 15 07:57:34.635 INFO [stdout] test src/lazy.rs - lazy (line 13) ... ignored
Dec 15 07:57:34.636 INFO [stdout] test src/lazy.rs - lazy::Thunk<T>::new (line 72) ... ignored
Dec 15 07:57:36.637 INFO [stdout] test src/seq.rs - seq (line 193) ... ok
Dec 15 07:57:36.839 INFO [stdout] test src/seq.rs - seq (line 182) ... ok
Dec 15 07:57:36.839 INFO [stdout] 
Dec 15 07:57:36.839 INFO [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
Dec 15 07:57:36.839 INFO [stdout] 
Dec 15 07:57:36.854 INFO [stderr] su: No module specific data is present
Dec 15 07:57:37.878 INFO running `"docker" "inspect" "008d6b523b0349ae84ca0064160f3eb8a97c349a428d71ee13bbe517b071da1c"`
Dec 15 07:57:38.287 INFO running `"docker" "rm" "-f" "008d6b523b0349ae84ca0064160f3eb8a97c349a428d71ee13bbe517b071da1c"`
Dec 15 07:57:38.687 INFO [stdout] 008d6b523b0349ae84ca0064160f3eb8a97c349a428d71ee13bbe517b071da1c