Nov 18 08:56:23.225 INFO testing immutable-seq-0.1.2 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 08:56:23.225 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 18 08:56:23.691 INFO [stdout] 575f1889e5c446cf7bfb1a2c7b6861e38771b094054a40399fc3e0fb34be475e
Nov 18 08:56:23.694 INFO running `"docker" "start" "-a" "575f1889e5c446cf7bfb1a2c7b6861e38771b094054a40399fc3e0fb34be475e"`
Nov 18 08:56:24.959 INFO [stderr] usermod: no changes
Nov 18 08:56:25.055 INFO [stderr]    Compiling immutable-seq v0.1.2 (/source)
Nov 18 08:56:26.281 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Nov 18 08:56:26.288 INFO [stderr] su: No module specific data is present
Nov 18 08:56:26.891 INFO running `"docker" "inspect" "575f1889e5c446cf7bfb1a2c7b6861e38771b094054a40399fc3e0fb34be475e"`
Nov 18 08:56:27.144 INFO running `"docker" "rm" "-f" "575f1889e5c446cf7bfb1a2c7b6861e38771b094054a40399fc3e0fb34be475e"`
Nov 18 08:56:27.482 INFO [stdout] 575f1889e5c446cf7bfb1a2c7b6861e38771b094054a40399fc3e0fb34be475e
Nov 18 08:56:27.490 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 18 08:56:27.925 INFO [stdout] 4f2c13d98a5e14cb0859e4152161dd9f6abf87bffe043fe6aef570f8e98abb4f
Nov 18 08:56:27.927 INFO running `"docker" "start" "-a" "4f2c13d98a5e14cb0859e4152161dd9f6abf87bffe043fe6aef570f8e98abb4f"`
Nov 18 08:56:29.284 INFO [stderr] usermod: no changes
Nov 18 08:56:29.382 INFO [stderr]    Compiling immutable-seq v0.1.2 (/source)
Nov 18 08:56:35.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.85s
Nov 18 08:56:35.176 INFO [stderr] su: No module specific data is present
Nov 18 08:56:35.613 INFO running `"docker" "inspect" "4f2c13d98a5e14cb0859e4152161dd9f6abf87bffe043fe6aef570f8e98abb4f"`
Nov 18 08:56:35.682 INFO running `"docker" "rm" "-f" "4f2c13d98a5e14cb0859e4152161dd9f6abf87bffe043fe6aef570f8e98abb4f"`
Nov 18 08:56:35.758 INFO [stdout] 4f2c13d98a5e14cb0859e4152161dd9f6abf87bffe043fe6aef570f8e98abb4f
Nov 18 08:56:35.759 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 18 08:56:35.963 INFO [stdout] 4b016d1824e4851d01bbc8df837cfd1d0131e2c6530929159a939aa76ddacc9f
Nov 18 08:56:35.963 INFO running `"docker" "start" "-a" "4b016d1824e4851d01bbc8df837cfd1d0131e2c6530929159a939aa76ddacc9f"`
Nov 18 08:56:36.746 INFO [stderr] usermod: no changes
Nov 18 08:56:36.809 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 18 08:56:36.821 INFO [stderr]      Running /target/debug/deps/immutable_seq-9a2daeef688a066c
Nov 18 08:56:36.823 INFO [stdout] 
Nov 18 08:56:36.823 INFO [stdout] running 13 tests
Nov 18 08:56:36.823 INFO [stdout] test finger_tree::test::test_iter_empty ... ok
Nov 18 08:56:36.824 INFO [stdout] test digit::test::test_digit_iter ... ok
Nov 18 08:56:36.824 INFO [stdout] test finger_tree::test::test_iter_inner_single ... ok
Nov 18 08:56:36.824 INFO [stdout] test finger_tree::test::test_iter_inner_empty ... ok
Nov 18 08:56:36.824 INFO [stdout] test lazy::test::test_strict_should_produce_already_evaluated_thunk ... ok
Nov 18 08:56:36.824 INFO [stdout] test lazy::test::test_thunk_should_not_evaluate_if_not_accessed ... ok
Nov 18 08:56:36.824 INFO [stdout] test node::test::test_node_iter ... ok
Nov 18 08:56:36.824 INFO [stdout] test lazy::test::test_thunk_should_evaluate_when_accessed ... ok
Nov 18 08:56:36.827 INFO [stderr] thread '<unnamed>' panicked at 'Muahahahah', src/lazy.rs:288:17
Nov 18 08:56:36.827 INFO [stderr] stack backtrace:
Nov 18 08:56:36.827 INFO [stdout] test finger_tree::test::test_iter_single ... ok
Nov 18 08:56:36.827 INFO [stdout] test lazy::test::test_thunk_should_evaluate_just_once ... ok
Nov 18 08:56:36.827 INFO [stdout] test lazy::test::test_thunk_should_evaluate_through_redirect ... ok
Nov 18 08:56:36.830 INFO [stderr]    0:     0x55f9bbc107c3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 18 08:56:36.834 INFO [stdout] test node::test::test_tree23_measure ... ok
Nov 18 08:56:36.849 INFO [stderr]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 08:56:36.849 INFO [stderr]    1:     0x55f9bbc0b028 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 18 08:56:36.850 INFO [stderr]                                at libstd/sys_common/backtrace.rs:71
Nov 18 08:56:36.850 INFO [stderr]    2:     0x55f9bbc0f734 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 18 08:56:36.850 INFO [stderr]                                at libstd/sys_common/backtrace.rs:59
Nov 18 08:56:36.850 INFO [stderr]                                at libstd/panicking.rs:211
Nov 18 08:56:36.850 INFO [stderr]    3:     0x55f9bbc0f49d - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 18 08:56:36.850 INFO [stderr]                                at libstd/panicking.rs:227
Nov 18 08:56:36.850 INFO [stderr]    4:     0x55f9bbc0fe40 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 18 08:56:36.850 INFO [stderr]                                at libstd/panicking.rs:476
Nov 18 08:56:36.850 INFO [stderr]    5:     0x55f9bbba4273 - std::panicking::begin_panic::hfb6e15071543598a
Nov 18 08:56:36.850 INFO [stderr]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:410
Nov 18 08:56:36.850 INFO [stderr]    6:     0x55f9bbbacbca - immutable_seq::lazy::test::test_drop_internal_data_just_once::{{closure}}::{{closure}}::h573c89bb451c1648
Nov 18 08:56:36.850 INFO [stderr]                                at src/lazy.rs:288
Nov 18 08:56:36.850 INFO [stderr]    7:     0x55f9bbb9fa72 - <immutable_seq::lazy::Producer<T>>::new::{{closure}}::h36ee56f2f572d7a4
Nov 18 08:56:36.850 INFO [stderr]                                at src/lazy.rs:196
Nov 18 08:56:36.850 INFO [stderr]    8:     0x55f9bbba002f - <F as immutable_seq::lazy::Invoke<T>>::invoke::hae54d10d2a3d54be
Nov 18 08:56:36.851 INFO [stderr]                                at src/lazy.rs:224
Nov 18 08:56:36.851 INFO [stderr]    9:     0x55f9bbb9fc37 - <immutable_seq::lazy::Producer<T>>::invoke::h40f333abe0a2680a
Nov 18 08:56:36.851 INFO [stderr]                                at src/lazy.rs:202
Nov 18 08:56:36.851 INFO [stderr]   10:     0x55f9bbb9caab - <immutable_seq::lazy::Thunk<T>>::force::h50379da0bbdf3a55
Nov 18 08:56:36.851 INFO [stderr]                                at src/lazy.rs:108
Nov 18 08:56:36.851 INFO [stderr]   11:     0x55f9bbbacc35 - immutable_seq::lazy::test::test_drop_internal_data_just_once::{{closure}}::h18b36db1918c72a5
Nov 18 08:56:36.851 INFO [stderr]                                at src/lazy.rs:290
Nov 18 08:56:36.851 INFO [stderr]   12:     0x55f9bbbace32 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb6e77d373bb57131
Nov 18 08:56:36.851 INFO [stderr]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 18 08:56:36.851 INFO [stderr]   13:     0x55f9bbba418d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7db3de695c605379
Nov 18 08:56:36.851 INFO [stderr]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 18 08:56:36.851 INFO [stderr]   14:     0x55f9bbbbadd0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h60450e3f8d30d3b7
Nov 18 08:56:36.851 INFO [stderr]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 18 08:56:36.851 INFO [stderr]   15:     0x55f9bbba43a4 - std::panicking::try::do_call::he8fc41bcc15567e2
Nov 18 08:56:36.851 INFO [stderr]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 18 08:56:36.851 INFO [stderr]   16:     0x55f9bbc1e6c9 - __rust_maybe_catch_panic
Nov 18 08:56:36.851 INFO [stderr]                                at libpanic_unwind/lib.rs:102
Nov 18 08:56:36.851 INFO [stderr]   17:     0x55f9bbba42dd - std::panicking::try::h26c39f95ef5d75f4
Nov 18 08:56:36.851 INFO [stderr]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 08:56:36.851 INFO [stderr]   18:     0x55f9bbbbc3f2 - std::panic::catch_unwind::h844418ed7ad4eb2a
Nov 18 08:56:36.851 INFO [stderr]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 08:56:36.851 INFO [stderr]   19:     0x55f9bbba3fac - std::thread::Builder::spawn_unchecked::{{closure}}::h9c57130f5d821c13
Nov 18 08:56:36.851 INFO [stderr]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 18 08:56:36.851 INFO [stderr]   20:     0x55f9bbba47f6 - <F as alloc::boxed::FnBox<A>>::call_box::h94638dbcac94ec56
Nov 18 08:56:36.851 INFO [stderr]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 08:56:36.851 INFO [stderr]   21:     0x55f9bbc1250d - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 18 08:56:36.851 INFO [stderr]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 18 08:56:36.851 INFO [stderr]                                at libstd/sys_common/thread.rs:24
Nov 18 08:56:36.851 INFO [stderr]                                at libstd/sys/unix/thread.rs:90
Nov 18 08:56:36.852 INFO [stderr]   22:     0x7f43582096b9 - start_thread
Nov 18 08:56:36.852 INFO [stderr]   23:     0x7f4357d2941c - clone
Nov 18 08:56:36.852 INFO [stderr]   24:                0x0 - <unknown>
Nov 18 08:56:36.853 INFO [stdout] test lazy::test::test_drop_internal_data_just_once ... ok
Nov 18 08:56:36.853 INFO [stdout] 
Nov 18 08:56:36.853 INFO [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:56:36.853 INFO [stdout] 
Nov 18 08:56:36.853 INFO [stderr]      Running /target/debug/deps/seq-34a613faf8761ee3
Nov 18 08:56:36.858 INFO [stdout] 
Nov 18 08:56:36.858 INFO [stdout] running 30 tests
Nov 18 08:56:36.858 INFO [stdout] test test_empty_is_empty ... ok
Nov 18 08:56:36.858 INFO [stdout] test test_empty_len ... ok
Nov 18 08:56:36.859 INFO [stdout] test test_back_nonempty ... ok
Nov 18 08:56:36.859 INFO [stdout] test test_back_pop_back ... ok
Nov 18 08:56:36.859 INFO [stdout] test test_front_nonempty ... ok
Nov 18 08:56:36.860 INFO [stdout] test test_get_empty ... ok
Nov 18 08:56:36.860 INFO [stdout] test test_index ... ok
Nov 18 08:56:36.860 INFO [stdout] test test_get_out_of_bounds ... ok
Nov 18 08:56:36.860 INFO [stdout] test test_get_nonempty ... ok
Nov 18 08:56:36.863 INFO [stdout] test test_iter_empty ... ok
Nov 18 08:56:36.863 INFO [stdout] test test_iter_append ... ok
Nov 18 08:56:36.863 INFO [stdout] test test_insert ... ok
Nov 18 08:56:36.867 INFO [stdout] test test_iter_push_front ... ok
Nov 18 08:56:36.867 INFO [stdout] test test_iter_push_back ... ok
Nov 18 08:56:36.868 INFO [stdout] test test_iter_singleton ... ok
Nov 18 08:56:36.875 INFO [stdout] test test_singleton_not_is_empty ... ok
Nov 18 08:56:36.875 INFO [stdout] test test_remove ... ok
Nov 18 08:56:36.876 INFO [stdout] test test_singleton_len ... ok
Nov 18 08:56:36.876 INFO [stdout] test test_skip ... ok
Nov 18 08:56:36.876 INFO [stdout] test test_split ... ok
Nov 18 08:56:36.877 INFO [stdout] test test_split_empty ... ok
Nov 18 08:56:36.877 INFO [stdout] test test_split_singleton ... ok
Nov 18 08:56:36.878 INFO [stdout] test test_truncate ... ok
Nov 18 08:56:36.879 INFO [stdout] test test_vec_macro ... ok
Nov 18 08:56:36.879 INFO [stdout] test test_adjust ... ok
Nov 18 08:56:36.879 INFO [stdout] test test_back_empty ... ok
Nov 18 08:56:36.879 INFO [stdout] test test_front_empty ... ok
Nov 18 08:56:36.879 INFO [stdout] test test_front_pop_front ... ok
Nov 18 08:56:36.879 INFO [stdout] test test_update ... ok
Nov 18 08:56:36.912 INFO [stdout] test test_index_out_of_bounds ... ok
Nov 18 08:56:36.912 INFO [stdout] 
Nov 18 08:56:36.912 INFO [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:56:36.913 INFO [stdout] 
Nov 18 08:56:36.914 INFO [stderr]      Running /target/debug/deps/seq_quickcheck-8d50b79624de9868
Nov 18 08:56:36.920 INFO [stdout] 
Nov 18 08:56:36.920 INFO [stdout] running 3 tests
Nov 18 08:56:36.923 INFO [stdout] test test_action_series_drop_slot ... ok
Nov 18 08:56:36.923 INFO [stdout] test test_check_temp ... ok
Nov 18 08:56:37.003 INFO [stdout] test check_model_u32 ... ok
Nov 18 08:56:37.003 INFO [stdout] 
Nov 18 08:56:37.003 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:56:37.003 INFO [stdout] 
Nov 18 08:56:37.004 INFO [stderr]    Doc-tests immutable-seq
Nov 18 08:56:37.806 INFO [stdout] 
Nov 18 08:56:37.807 INFO [stdout] running 4 tests
Nov 18 08:56:37.807 INFO [stdout] test src/lazy.rs - lazy (line 13) ... ignored
Nov 18 08:56:37.807 INFO [stdout] test src/lazy.rs - lazy::Thunk<T>::new (line 72) ... ignored
Nov 18 08:56:39.812 INFO [stdout] test src/seq.rs - seq (line 182) ... ok
Nov 18 08:56:39.865 INFO [stdout] test src/seq.rs - seq (line 193) ... ok
Nov 18 08:56:39.865 INFO [stdout] 
Nov 18 08:56:39.865 INFO [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
Nov 18 08:56:39.865 INFO [stdout] 
Nov 18 08:56:39.893 INFO [stderr] su: No module specific data is present
Nov 18 08:56:40.676 INFO running `"docker" "inspect" "4b016d1824e4851d01bbc8df837cfd1d0131e2c6530929159a939aa76ddacc9f"`
Nov 18 08:56:40.752 INFO running `"docker" "rm" "-f" "4b016d1824e4851d01bbc8df837cfd1d0131e2c6530929159a939aa76ddacc9f"`
Nov 18 08:56:40.908 INFO [stdout] 4b016d1824e4851d01bbc8df837cfd1d0131e2c6530929159a939aa76ddacc9f