Dec 18 14:31:42.181 INFO checking leonardo-heap-0.3.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:31:42.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/leonardo-heap/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:31:42.424 INFO [stdout] 3df1f9b57cff81e9a733b3aa0f7bc89f56319aa168a367aba8b4dbd36a96a222
Dec 18 14:31:42.432 INFO running `"docker" "start" "-a" "3df1f9b57cff81e9a733b3aa0f7bc89f56319aa168a367aba8b4dbd36a96a222"`
Dec 18 14:31:43.365 INFO [stderr]     Checking leonardo-heap v0.3.0 (/opt/crater/workdir)
Dec 18 14:31:43.804 INFO [stderr] warning: function is never used: `leonardo_closed`
Dec 18 14:31:43.808 INFO [stderr]   --> src/leonardo.rs:30:1
Dec 18 14:31:43.808 INFO [stderr]    |
Dec 18 14:31:43.808 INFO [stderr] 30 | fn leonardo_closed(order: u32) -> usize {
Dec 18 14:31:43.808 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:31:43.808 INFO [stderr]    |
Dec 18 14:31:43.808 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 14:31:43.808 INFO [stderr] 
Dec 18 14:31:43.808 INFO [stderr] warning: function is never used: `leonardo_naive`
Dec 18 14:31:43.808 INFO [stderr]   --> src/leonardo.rs:43:1
Dec 18 14:31:43.808 INFO [stderr]    |
Dec 18 14:31:43.808 INFO [stderr] 43 | fn leonardo_naive(order: u32) -> usize {
Dec 18 14:31:43.808 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:31:43.808 INFO [stderr] 
Dec 18 14:31:43.808 INFO [stderr] warning: method is never used: `new_from_len`
Dec 18 14:31:43.808 INFO [stderr]   --> src/layout.rs:39:5
Dec 18 14:31:43.808 INFO [stderr]    |
Dec 18 14:31:43.808 INFO [stderr] 39 |     pub fn new_from_len(size: usize) -> Self {
Dec 18 14:31:43.808 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:31:43.808 INFO [stderr] 
Dec 18 14:31:44.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 18 14:31:44.573 INFO running `"docker" "inspect" "3df1f9b57cff81e9a733b3aa0f7bc89f56319aa168a367aba8b4dbd36a96a222"`
Dec 18 14:31:44.629 INFO running `"docker" "rm" "-f" "3df1f9b57cff81e9a733b3aa0f7bc89f56319aa168a367aba8b4dbd36a96a222"`
Dec 18 14:31:44.739 INFO [stdout] 3df1f9b57cff81e9a733b3aa0f7bc89f56319aa168a367aba8b4dbd36a96a222