Dec 13 07:57:33.822 INFO testing pako8128/lists against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 07:57:33.822 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13 07:57:34.557 INFO [stdout] 298cdf61039f8b890530485f1b3d1dfbbacf4185e5969835bf5c503999d686e1
Dec 13 07:57:34.563 INFO running `"docker" "start" "-a" "298cdf61039f8b890530485f1b3d1dfbbacf4185e5969835bf5c503999d686e1"`
Dec 13 07:57:35.693 INFO [stderr] usermod: no changes
Dec 13 07:57:35.783 INFO [stderr]    Compiling lists v0.1.0 (/source)
Dec 13 07:57:36.291 INFO [stderr] warning: method is never used: `new`
Dec 13 07:57:36.291 INFO [stderr]   --> src/ok_stack.rs:38:5
Dec 13 07:57:36.291 INFO [stderr]    |
Dec 13 07:57:36.291 INFO [stderr] 38 |     fn new(elem: T, tail: ListEnum<T>) -> Self {
Dec 13 07:57:36.291 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:57:36.291 INFO [stderr]    |
Dec 13 07:57:36.291 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 07:57:36.291 INFO [stderr] 
Dec 13 07:57:36.387 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 13 07:57:36.393 INFO [stderr] su: No module specific data is present
Dec 13 07:57:37.822 INFO running `"docker" "inspect" "298cdf61039f8b890530485f1b3d1dfbbacf4185e5969835bf5c503999d686e1"`
Dec 13 07:57:38.131 INFO running `"docker" "rm" "-f" "298cdf61039f8b890530485f1b3d1dfbbacf4185e5969835bf5c503999d686e1"`
Dec 13 07:57:38.443 INFO [stdout] 298cdf61039f8b890530485f1b3d1dfbbacf4185e5969835bf5c503999d686e1
Dec 13 07:57:38.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13 07:57:38.910 INFO [stdout] 0877b966a38a423930ffd7ae73956fb66e69e5ad48139ae87dc244fdb7462a6f
Dec 13 07:57:38.912 INFO running `"docker" "start" "-a" "0877b966a38a423930ffd7ae73956fb66e69e5ad48139ae87dc244fdb7462a6f"`
Dec 13 07:57:40.651 INFO [stderr] usermod: no changes
Dec 13 07:57:40.703 INFO [stderr]    Compiling lists v0.1.0 (/source)
Dec 13 07:57:41.419 INFO [stderr] warning: method is never used: `new`
Dec 13 07:57:41.419 INFO [stderr]   --> src/ok_stack.rs:38:5
Dec 13 07:57:41.419 INFO [stderr]    |
Dec 13 07:57:41.419 INFO [stderr] 38 |     fn new(elem: T, tail: ListEnum<T>) -> Self {
Dec 13 07:57:41.419 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:57:41.419 INFO [stderr]    |
Dec 13 07:57:41.419 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 07:57:41.419 INFO [stderr] 
Dec 13 07:57:42.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
Dec 13 07:57:42.819 INFO [stderr] su: No module specific data is present
Dec 13 07:57:43.859 INFO running `"docker" "inspect" "0877b966a38a423930ffd7ae73956fb66e69e5ad48139ae87dc244fdb7462a6f"`
Dec 13 07:57:44.213 INFO running `"docker" "rm" "-f" "0877b966a38a423930ffd7ae73956fb66e69e5ad48139ae87dc244fdb7462a6f"`
Dec 13 07:57:44.627 INFO [stdout] 0877b966a38a423930ffd7ae73956fb66e69e5ad48139ae87dc244fdb7462a6f
Dec 13 07:57:44.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13 07:57:45.163 INFO [stdout] cbf81b81ef7c98c783eed00982018e16e0ffcfa76dc75ef8889632de05e54881
Dec 13 07:57:45.165 INFO running `"docker" "start" "-a" "cbf81b81ef7c98c783eed00982018e16e0ffcfa76dc75ef8889632de05e54881"`
Dec 13 07:57:47.342 INFO [stderr] usermod: no changes
Dec 13 07:57:47.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 07:57:47.403 INFO [stderr]      Running /target/debug/deps/lists-6b09e74e807fa1b6
Dec 13 07:57:47.407 INFO [stdout] 
Dec 13 07:57:47.407 INFO [stdout] running 24 tests
Dec 13 07:57:47.407 INFO [stdout] test better_stack::tests::add_to_an_existing_listenum ... ok
Dec 13 07:57:47.407 INFO [stdout] test bad_stack::tests::integer_list_creation ... ok
Dec 13 07:57:47.407 INFO [stdout] test better_stack::tests::construct_list_from_vec ... ok
Dec 13 07:57:47.407 INFO [stdout] test bad_stack::tests::integer_list_constructor ... ok
Dec 13 07:57:47.407 INFO [stdout] test better_stack::tests::construct_list ... ok
Dec 13 07:57:47.407 INFO [stdout] test better_stack::tests::nodes_not_eq ... ok
Dec 13 07:57:47.407 INFO [stdout] test own_stack::tests::basics ... ok
Dec 13 07:57:47.407 INFO [stdout] test better_stack::tests::construct_listenum_from_vector ... ok
Dec 13 07:57:47.407 INFO [stdout] test own_stack::tests::collect_from_iterator ... ok
Dec 13 07:57:47.407 INFO [stdout] test own_stack::tests::construct_from_vector ... ok
Dec 13 07:57:47.407 INFO [stdout] test own_stack::tests::iterator ... ok
Dec 13 07:57:47.407 INFO [stdout] test own_stack::tests::mutably_borrowed_iterator ... ok
Dec 13 07:57:47.407 INFO [stdout] test own_stack::tests::owned_iterator ... ok
Dec 13 07:57:47.407 INFO [stdout] test persistent_stack::tests::basics ... ok
Dec 13 07:57:47.407 INFO [stdout] test persistent_stack::tests::iter ... ok
Dec 13 07:57:47.407 INFO [stdout] test stack::tests::into_iter ... ok
Dec 13 07:57:47.407 INFO [stdout] test stack::tests::iter ... ok
Dec 13 07:57:47.407 INFO [stdout] test stack::tests::iter_mut ... ok
Dec 13 07:57:47.407 INFO [stdout] test stack::tests::peek ... ok
Dec 13 07:57:47.407 INFO [stdout] test ok_stack::tests::push_onto_a_list ... ok
Dec 13 07:57:47.407 INFO [stdout] test ok_stack::tests::push_pop_integrity ... ok
Dec 13 07:57:47.408 INFO [stdout] test ok_stack::tests::create_a_list ... ok
Dec 13 07:57:47.408 INFO [stdout] test better_stack::tests::construct_node ... ok
Dec 13 07:57:47.408 INFO [stdout] test better_stack::tests::nodes_eq ... ok
Dec 13 07:57:47.408 INFO [stdout] 
Dec 13 07:57:47.408 INFO [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:57:47.408 INFO [stdout] 
Dec 13 07:57:47.409 INFO [stderr]    Doc-tests lists
Dec 13 07:57:47.933 INFO [stdout] 
Dec 13 07:57:47.933 INFO [stdout] running 0 tests
Dec 13 07:57:47.933 INFO [stdout] 
Dec 13 07:57:47.933 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:57:47.933 INFO [stdout] 
Dec 13 07:57:47.943 INFO [stderr] su: No module specific data is present
Dec 13 07:57:49.403 INFO running `"docker" "inspect" "cbf81b81ef7c98c783eed00982018e16e0ffcfa76dc75ef8889632de05e54881"`
Dec 13 07:57:49.721 INFO running `"docker" "rm" "-f" "cbf81b81ef7c98c783eed00982018e16e0ffcfa76dc75ef8889632de05e54881"`
Dec 13 07:57:49.995 INFO [stdout] cbf81b81ef7c98c783eed00982018e16e0ffcfa76dc75ef8889632de05e54881