Dec 07 08:47:18.500 INFO testing leonardo-heap-0.3.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 08:47:18.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 08:47:18.707 INFO [stdout] bce1c7620e3427c816ee42139969ffc152c2007f27a08e36e371de9e614c36a8
Dec 07 08:47:18.709 INFO running `"docker" "start" "-a" "bce1c7620e3427c816ee42139969ffc152c2007f27a08e36e371de9e614c36a8"`
Dec 07 08:47:19.180 INFO [stderr] usermod: no changes
Dec 07 08:47:19.217 INFO [stderr]    Compiling leonardo-heap v0.3.0 (/source)
Dec 07 08:47:19.716 INFO [stderr] warning: function is never used: `leonardo_closed`
Dec 07 08:47:19.716 INFO [stderr]   --> src/leonardo.rs:30:1
Dec 07 08:47:19.716 INFO [stderr]    |
Dec 07 08:47:19.716 INFO [stderr] 30 | fn leonardo_closed(order: u32) -> usize {
Dec 07 08:47:19.716 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:47:19.716 INFO [stderr]    |
Dec 07 08:47:19.716 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 08:47:19.716 INFO [stderr] 
Dec 07 08:47:19.716 INFO [stderr] warning: function is never used: `leonardo_naive`
Dec 07 08:47:19.716 INFO [stderr]   --> src/leonardo.rs:43:1
Dec 07 08:47:19.716 INFO [stderr]    |
Dec 07 08:47:19.716 INFO [stderr] 43 | fn leonardo_naive(order: u32) -> usize {
Dec 07 08:47:19.716 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:47:19.716 INFO [stderr] 
Dec 07 08:47:19.716 INFO [stderr] warning: method is never used: `new_from_len`
Dec 07 08:47:19.716 INFO [stderr]   --> src/layout.rs:39:5
Dec 07 08:47:19.716 INFO [stderr]    |
Dec 07 08:47:19.716 INFO [stderr] 39 |     pub fn new_from_len(size: usize) -> Self {
Dec 07 08:47:19.716 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:47:19.716 INFO [stderr] 
Dec 07 08:47:19.766 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 07 08:47:19.769 INFO [stderr] su: No module specific data is present
Dec 07 08:47:20.052 INFO running `"docker" "inspect" "bce1c7620e3427c816ee42139969ffc152c2007f27a08e36e371de9e614c36a8"`
Dec 07 08:47:20.152 INFO running `"docker" "rm" "-f" "bce1c7620e3427c816ee42139969ffc152c2007f27a08e36e371de9e614c36a8"`
Dec 07 08:47:20.252 INFO [stdout] bce1c7620e3427c816ee42139969ffc152c2007f27a08e36e371de9e614c36a8
Dec 07 08:47:20.254 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 08:47:20.417 INFO [stdout] 0c9635c017a6303621d930e3b64e105f487a2e6931c102ef491d3e7dd4775dd1
Dec 07 08:47:20.422 INFO running `"docker" "start" "-a" "0c9635c017a6303621d930e3b64e105f487a2e6931c102ef491d3e7dd4775dd1"`
Dec 07 08:47:21.004 INFO [stderr] usermod: no changes
Dec 07 08:47:21.082 INFO [stderr]    Compiling leonardo-heap v0.3.0 (/source)
Dec 07 08:47:22.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Dec 07 08:47:22.948 INFO [stderr] su: No module specific data is present
Dec 07 08:47:23.442 INFO running `"docker" "inspect" "0c9635c017a6303621d930e3b64e105f487a2e6931c102ef491d3e7dd4775dd1"`
Dec 07 08:47:23.666 INFO running `"docker" "rm" "-f" "0c9635c017a6303621d930e3b64e105f487a2e6931c102ef491d3e7dd4775dd1"`
Dec 07 08:47:23.928 INFO [stdout] 0c9635c017a6303621d930e3b64e105f487a2e6931c102ef491d3e7dd4775dd1
Dec 07 08:47:23.934 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 08:47:24.445 INFO [stdout] b711c9b8374ff71d7f99666bed593af435e33939f156fd596110855ca30aa9ba
Dec 07 08:47:24.450 INFO running `"docker" "start" "-a" "b711c9b8374ff71d7f99666bed593af435e33939f156fd596110855ca30aa9ba"`
Dec 07 08:47:25.716 INFO [stderr] usermod: no changes
Dec 07 08:47:25.784 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 08:47:25.784 INFO [stdout] 
Dec 07 08:47:25.784 INFO [stderr]      Running /target/debug/deps/leonardo_heap-743c3cb61e57c0c5
Dec 07 08:47:25.784 INFO [stdout] running 23 tests
Dec 07 08:47:25.784 INFO [stdout] test leonardo::tests::test_leonardo_lookup_matches ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_balance_after_pop_empty ... ok
Dec 07 08:47:25.784 INFO [stdout] test leonardo::tests::test_leonardo_closed_matches ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_balance_after_pop_two ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_balance_after_push_first ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_balance_after_push_merge ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_balance_after_pop_restring_after_sift ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_balance_after_pop_split_heaps ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_balance_after_pop_one ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_balance_after_pop_mutiple_layers ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_balance_after_push_second ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_iter ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_push_pop ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_random ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_sift_down_one ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_sift_down_sorting ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_sift_down_three ... ok
Dec 07 08:47:25.784 INFO [stdout] test tests::test_sift_down_two ... ok
Dec 07 08:47:25.793 INFO [stdout] test tests::test_sift_down_zero ... ok
Dec 07 08:47:25.793 INFO [stdout] test tests::test_sort_random ... ok
Dec 07 08:47:25.890 INFO [stdout] test tests::test_balance_after_push_mismatched_lengths ... ok
Dec 07 08:47:25.890 INFO [stdout] test tests::test_sift_down_wrong_order ... ok
Dec 07 08:47:25.890 INFO [stdout] test tests::test_balance_after_pop_mismatched_lengths ... ok
Dec 07 08:47:25.890 INFO [stdout] 
Dec 07 08:47:25.890 INFO [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:47:25.890 INFO [stdout] 
Dec 07 08:47:25.893 INFO [stderr] su: No module specific data is present
Dec 07 08:47:26.788 INFO running `"docker" "inspect" "b711c9b8374ff71d7f99666bed593af435e33939f156fd596110855ca30aa9ba"`
Dec 07 08:47:26.898 INFO running `"docker" "rm" "-f" "b711c9b8374ff71d7f99666bed593af435e33939f156fd596110855ca30aa9ba"`
Dec 07 08:47:26.984 INFO [stdout] b711c9b8374ff71d7f99666bed593af435e33939f156fd596110855ca30aa9ba