Dec 12 12:11:49.909 INFO checking leonardo-heap-0.3.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:11:49.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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 12 12:11:50.306 INFO [stdout] 74e76d59c6e8e923905044a54bd6eea4201b24b8b06bd314581162eff42026aa
Dec 12 12:11:50.310 INFO running `"docker" "start" "-a" "74e76d59c6e8e923905044a54bd6eea4201b24b8b06bd314581162eff42026aa"`
Dec 12 12:11:51.693 INFO [stderr] usermod: no changes
Dec 12 12:11:51.796 INFO [stderr]     Checking leonardo-heap v0.3.0 (/source)
Dec 12 12:11:52.872 INFO [stderr] warning: function is never used: `leonardo_closed`
Dec 12 12:11:52.872 INFO [stderr]   --> src/leonardo.rs:30:1
Dec 12 12:11:52.872 INFO [stderr]    |
Dec 12 12:11:52.873 INFO [stderr] 30 | fn leonardo_closed(order: u32) -> usize {
Dec 12 12:11:52.873 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:11:52.873 INFO [stderr]    |
Dec 12 12:11:52.873 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 12:11:52.873 INFO [stderr] 
Dec 12 12:11:52.873 INFO [stderr] warning: function is never used: `leonardo_naive`
Dec 12 12:11:52.873 INFO [stderr]   --> src/leonardo.rs:43:1
Dec 12 12:11:52.873 INFO [stderr]    |
Dec 12 12:11:52.873 INFO [stderr] 43 | fn leonardo_naive(order: u32) -> usize {
Dec 12 12:11:52.873 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:11:52.873 INFO [stderr] 
Dec 12 12:11:52.873 INFO [stderr] warning: method is never used: `new_from_len`
Dec 12 12:11:52.873 INFO [stderr]   --> src/layout.rs:39:5
Dec 12 12:11:52.873 INFO [stderr]    |
Dec 12 12:11:52.873 INFO [stderr] 39 |     pub fn new_from_len(size: usize) -> Self {
Dec 12 12:11:52.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:11:52.873 INFO [stderr] 
Dec 12 12:11:53.632 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Dec 12 12:11:53.632 INFO [stderr] su: No module specific data is present
Dec 12 12:11:54.354 INFO running `"docker" "inspect" "74e76d59c6e8e923905044a54bd6eea4201b24b8b06bd314581162eff42026aa"`
Dec 12 12:11:54.634 INFO running `"docker" "rm" "-f" "74e76d59c6e8e923905044a54bd6eea4201b24b8b06bd314581162eff42026aa"`
Dec 12 12:11:54.804 INFO [stdout] 74e76d59c6e8e923905044a54bd6eea4201b24b8b06bd314581162eff42026aa