Dec 15 07:57:22.639 INFO testing immutable-seq-0.1.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 07:57:22.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:57:22.917 INFO [stdout] 7f0793ee35554a61268ce3ca063de9dc99931f37287ef175d6352f5c167332f3
Dec 15 07:57:22.920 INFO running `"docker" "start" "-a" "7f0793ee35554a61268ce3ca063de9dc99931f37287ef175d6352f5c167332f3"`
Dec 15 07:57:23.376 INFO [stderr] usermod: no changes
Dec 15 07:57:23.449 INFO [stderr]    Compiling immutable-seq v0.1.2 (/source)
Dec 15 07:57:24.589 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 15 07:57:24.594 INFO [stderr] su: No module specific data is present
Dec 15 07:57:25.021 INFO running `"docker" "inspect" "7f0793ee35554a61268ce3ca063de9dc99931f37287ef175d6352f5c167332f3"`
Dec 15 07:57:25.164 INFO running `"docker" "rm" "-f" "7f0793ee35554a61268ce3ca063de9dc99931f37287ef175d6352f5c167332f3"`
Dec 15 07:57:25.273 INFO [stdout] 7f0793ee35554a61268ce3ca063de9dc99931f37287ef175d6352f5c167332f3
Dec 15 07:57:25.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:57:25.548 INFO [stdout] bfc52eaaa865c58f1752162e11611e774bb0ca159e6c3cf9584bea55c45193ec
Dec 15 07:57:25.552 INFO running `"docker" "start" "-a" "bfc52eaaa865c58f1752162e11611e774bb0ca159e6c3cf9584bea55c45193ec"`
Dec 15 07:57:25.943 INFO [stderr] usermod: no changes
Dec 15 07:57:26.001 INFO [stderr]    Compiling immutable-seq v0.1.2 (/source)
Dec 15 07:57:31.658 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.70s
Dec 15 07:57:31.663 INFO [stderr] su: No module specific data is present
Dec 15 07:57:32.027 INFO running `"docker" "inspect" "bfc52eaaa865c58f1752162e11611e774bb0ca159e6c3cf9584bea55c45193ec"`
Dec 15 07:57:32.115 INFO running `"docker" "rm" "-f" "bfc52eaaa865c58f1752162e11611e774bb0ca159e6c3cf9584bea55c45193ec"`
Dec 15 07:57:32.205 INFO [stdout] bfc52eaaa865c58f1752162e11611e774bb0ca159e6c3cf9584bea55c45193ec
Dec 15 07:57:32.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:57:32.386 INFO [stdout] 695c6d2654fe0eec34281604f2f7b31e95fe9e64327d69a2423e69726d6777cf
Dec 15 07:57:32.388 INFO running `"docker" "start" "-a" "695c6d2654fe0eec34281604f2f7b31e95fe9e64327d69a2423e69726d6777cf"`
Dec 15 07:57:32.773 INFO [stderr] usermod: no changes
Dec 15 07:57:32.839 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 07:57:32.853 INFO [stderr]      Running /target/debug/deps/immutable_seq-ceb12c1a81e3d0f4
Dec 15 07:57:32.860 INFO [stdout] 
Dec 15 07:57:32.860 INFO [stdout] running 13 tests
Dec 15 07:57:32.863 INFO [stdout] test finger_tree::test::test_iter_single ... ok
Dec 15 07:57:32.863 INFO [stdout] test digit::test::test_digit_iter ... ok
Dec 15 07:57:32.863 INFO [stdout] test finger_tree::test::test_iter_inner_empty ... ok
Dec 15 07:57:32.863 INFO [stdout] test finger_tree::test::test_iter_inner_single ... ok
Dec 15 07:57:32.863 INFO [stdout] test finger_tree::test::test_iter_empty ... ok
Dec 15 07:57:32.863 INFO [stdout] test lazy::test::test_thunk_should_evaluate_just_once ... ok
Dec 15 07:57:32.863 INFO [stdout] test lazy::test::test_thunk_should_not_evaluate_if_not_accessed ... ok
Dec 15 07:57:32.863 INFO [stdout] test node::test::test_node_iter ... ok
Dec 15 07:57:32.866 INFO [stdout] test node::test::test_tree23_measure ... ok
Dec 15 07:57:32.866 INFO [stdout] test lazy::test::test_strict_should_produce_already_evaluated_thunk ... ok
Dec 15 07:57:32.866 INFO [stdout] test lazy::test::test_thunk_should_evaluate_through_redirect ... ok
Dec 15 07:57:32.875 INFO [stderr] thread '<unnamed>' panicked at 'Muahahahah', src/lazy.rs:288:17
Dec 15 07:57:32.875 INFO [stderr] stack backtrace:
Dec 15 07:57:32.875 INFO [stderr]    0:     0x561822de9c63 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd
Dec 15 07:57:32.875 INFO [stdout] test lazy::test::test_thunk_should_evaluate_when_accessed ... ok
Dec 15 07:57:32.894 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 15 07:57:32.894 INFO [stderr]    1:     0x561822de43f8 - std::sys_common::backtrace::_print::he11ceebc70626ac9
Dec 15 07:57:32.894 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 15 07:57:32.894 INFO [stderr]    2:     0x561822de8bd2 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413
Dec 15 07:57:32.894 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 15 07:57:32.900 INFO [stderr]                                at src/libstd/panicking.rs:210
Dec 15 07:57:32.900 INFO [stderr]    3:     0x561822de8944 - std::panicking::default_hook::hf0c15a583008ed0d
Dec 15 07:57:32.900 INFO [stderr]                                at src/libstd/panicking.rs:224
Dec 15 07:57:32.900 INFO [stderr]    4:     0x561822de92e0 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185
Dec 15 07:57:32.900 INFO [stderr]                                at src/libstd/panicking.rs:487
Dec 15 07:57:32.900 INFO [stderr]    5:     0x561822d7e013 - std::panicking::begin_panic::hdbd5b5e7859bb77b
Dec 15 07:57:32.900 INFO [stderr]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:421
Dec 15 07:57:32.900 INFO [stderr]    6:     0x561822d8653a - immutable_seq::lazy::test::test_drop_internal_data_just_once::{{closure}}::{{closure}}::h0b3d9ad636595298
Dec 15 07:57:32.900 INFO [stderr]                                at src/lazy.rs:288
Dec 15 07:57:32.900 INFO [stderr]    7:     0x561822d791f2 - <immutable_seq::lazy::Producer<T>>::new::{{closure}}::h0506d2299cca5482
Dec 15 07:57:32.900 INFO [stderr]                                at src/lazy.rs:196
Dec 15 07:57:32.900 INFO [stderr]    8:     0x561822d799bf - <F as immutable_seq::lazy::Invoke<T>>::invoke::he79e1a08ea9aa653
Dec 15 07:57:32.900 INFO [stderr]                                at src/lazy.rs:224
Dec 15 07:57:32.900 INFO [stderr]    9:     0x561822d794b7 - <immutable_seq::lazy::Producer<T>>::invoke::h79a7b5a45549ffa6
Dec 15 07:57:32.900 INFO [stderr]                                at src/lazy.rs:202
Dec 15 07:57:32.900 INFO [stderr]   10:     0x561822d76bb4 - <immutable_seq::lazy::Thunk<T>>::force::h967daf1c99f44341
Dec 15 07:57:32.901 INFO [stderr]                                at src/lazy.rs:108
Dec 15 07:57:32.901 INFO [stderr]   11:     0x561822d865a5 - immutable_seq::lazy::test::test_drop_internal_data_just_once::{{closure}}::hefe8a2ed99bb8342
Dec 15 07:57:32.901 INFO [stderr]                                at src/lazy.rs:290
Dec 15 07:57:32.901 INFO [stderr]   12:     0x561822d867e2 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2a1d6b82d3f67705
Dec 15 07:57:32.901 INFO [stderr]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136
Dec 15 07:57:32.901 INFO [stderr]   13:     0x561822d7df3d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h45a76ecd32d560b4
Dec 15 07:57:32.901 INFO [stderr]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479
Dec 15 07:57:32.901 INFO [stderr]   14:     0x561822d945b0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7a7aec618c3426c8
Dec 15 07:57:32.901 INFO [stderr]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319
Dec 15 07:57:32.901 INFO [stderr]   15:     0x561822d7e144 - std::panicking::try::do_call::h9ed5f62c5137ecf9
Dec 15 07:57:32.901 INFO [stderr]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306
Dec 15 07:57:32.901 INFO [stderr]   16:     0x561822df7949 - __rust_maybe_catch_panic
Dec 15 07:57:32.901 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 15 07:57:32.901 INFO [stderr]   17:     0x561822d7e07d - std::panicking::try::h63946c6eda847285
Dec 15 07:57:32.901 INFO [stderr]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 15 07:57:32.901 INFO [stderr]   18:     0x561822d95bb2 - std::panic::catch_unwind::hcd39bc5425ee410a
Dec 15 07:57:32.901 INFO [stderr]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 15 07:57:32.901 INFO [stderr]   19:     0x561822d7dd55 - std::thread::Builder::spawn_unchecked::{{closure}}::h0f35508958c30c56
Dec 15 07:57:32.901 INFO [stderr]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478
Dec 15 07:57:32.901 INFO [stderr]   20:     0x561822d7e536 - <F as alloc::boxed::FnBox<A>>::call_box::hb6f5b97827c85afb
Dec 15 07:57:32.901 INFO [stderr]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 15 07:57:32.901 INFO [stderr]   21:     0x561822deb86d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f
Dec 15 07:57:32.901 INFO [stderr]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683
Dec 15 07:57:32.901 INFO [stderr]                                at src/libstd/sys_common/thread.rs:24
Dec 15 07:57:32.901 INFO [stderr]                                at src/libstd/sys/unix/thread.rs:91
Dec 15 07:57:32.901 INFO [stderr]   22:     0x7fc8c3b926b9 - start_thread
Dec 15 07:57:32.901 INFO [stderr]   23:     0x7fc8c36b241c - clone
Dec 15 07:57:32.901 INFO [stderr]   24:                0x0 - <unknown>
Dec 15 07:57:32.901 INFO [stdout] test lazy::test::test_drop_internal_data_just_once ... ok
Dec 15 07:57:32.901 INFO [stdout] 
Dec 15 07:57:32.901 INFO [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:57:32.901 INFO [stdout] 
Dec 15 07:57:32.901 INFO [stderr]      Running /target/debug/deps/seq-586a214962e41129
Dec 15 07:57:32.903 INFO [stdout] 
Dec 15 07:57:32.903 INFO [stdout] running 30 tests
Dec 15 07:57:32.903 INFO [stdout] test test_back_nonempty ... ok
Dec 15 07:57:32.903 INFO [stdout] test test_back_empty ... ok
Dec 15 07:57:32.904 INFO [stdout] test test_adjust ... ok
Dec 15 07:57:32.904 INFO [stdout] test test_front_nonempty ... ok
Dec 15 07:57:32.904 INFO [stdout] test test_get_out_of_bounds ... ok
Dec 15 07:57:32.904 INFO [stdout] test test_empty_len ... ok
Dec 15 07:57:32.904 INFO [stdout] test test_front_pop_front ... ok
Dec 15 07:57:32.904 INFO [stdout] test test_get_nonempty ... ok
Dec 15 07:57:32.904 INFO [stdout] test test_get_empty ... ok
Dec 15 07:57:32.904 INFO [stdout] test test_index ... ok
Dec 15 07:57:32.904 INFO [stdout] test test_front_empty ... ok
Dec 15 07:57:32.905 INFO [stdout] test test_iter_empty ... ok
Dec 15 07:57:32.905 INFO [stdout] test test_insert ... ok
Dec 15 07:57:32.905 INFO [stdout] test test_iter_push_back ... ok
Dec 15 07:57:32.905 INFO [stdout] test test_singleton_len ... ok
Dec 15 07:57:32.905 INFO [stdout] test test_iter_singleton ... ok
Dec 15 07:57:32.905 INFO [stdout] test test_singleton_not_is_empty ... ok
Dec 15 07:57:32.906 INFO [stdout] test test_iter_append ... ok
Dec 15 07:57:32.906 INFO [stdout] test test_iter_push_front ... ok
Dec 15 07:57:32.906 INFO [stdout] test test_remove ... ok
Dec 15 07:57:32.906 INFO [stdout] test test_split ... ok
Dec 15 07:57:32.907 INFO [stdout] test test_split_singleton ... ok
Dec 15 07:57:32.907 INFO [stdout] test test_split_empty ... ok
Dec 15 07:57:32.907 INFO [stdout] test test_skip ... ok
Dec 15 07:57:32.907 INFO [stdout] test test_truncate ... ok
Dec 15 07:57:32.908 INFO [stdout] test test_update ... ok
Dec 15 07:57:32.908 INFO [stdout] test test_vec_macro ... ok
Dec 15 07:57:32.919 INFO [stdout] test test_back_pop_back ... ok
Dec 15 07:57:32.919 INFO [stdout] test test_empty_is_empty ... ok
Dec 15 07:57:32.956 INFO [stdout] test test_index_out_of_bounds ... ok
Dec 15 07:57:32.956 INFO [stdout] 
Dec 15 07:57:32.956 INFO [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:57:32.956 INFO [stdout] 
Dec 15 07:57:32.958 INFO [stderr]      Running /target/debug/deps/seq_quickcheck-fa17528ae0615ee0
Dec 15 07:57:32.960 INFO [stdout] 
Dec 15 07:57:32.960 INFO [stdout] running 3 tests
Dec 15 07:57:32.960 INFO [stdout] test test_action_series_drop_slot ... ok
Dec 15 07:57:32.962 INFO [stdout] test test_check_temp ... ok
Dec 15 07:57:33.038 INFO [stdout] test check_model_u32 ... ok
Dec 15 07:57:33.038 INFO [stdout] 
Dec 15 07:57:33.038 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:57:33.038 INFO [stdout] 
Dec 15 07:57:33.038 INFO [stderr]    Doc-tests immutable-seq
Dec 15 07:57:34.203 INFO [stdout] 
Dec 15 07:57:34.203 INFO [stdout] running 4 tests
Dec 15 07:57:34.203 INFO [stdout] test src/lazy.rs - lazy (line 13) ... ignored
Dec 15 07:57:34.203 INFO [stdout] test src/lazy.rs - lazy::Thunk<T>::new (line 72) ... ignored
Dec 15 07:57:36.215 INFO [stdout] test src/seq.rs - seq (line 193) ... ok
Dec 15 07:57:36.332 INFO [stdout] test src/seq.rs - seq (line 182) ... ok
Dec 15 07:57:36.332 INFO [stdout] 
Dec 15 07:57:36.332 INFO [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
Dec 15 07:57:36.332 INFO [stdout] 
Dec 15 07:57:36.371 INFO [stderr] su: No module specific data is present
Dec 15 07:57:37.227 INFO running `"docker" "inspect" "695c6d2654fe0eec34281604f2f7b31e95fe9e64327d69a2423e69726d6777cf"`
Dec 15 07:57:37.537 INFO running `"docker" "rm" "-f" "695c6d2654fe0eec34281604f2f7b31e95fe9e64327d69a2423e69726d6777cf"`
Dec 15 07:57:37.835 INFO [stdout] 695c6d2654fe0eec34281604f2f7b31e95fe9e64327d69a2423e69726d6777cf