Dec 18 10:54:35.745 INFO checking splay_tree-0.2.10 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:54:35.746 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/splay_tree/0.2.10:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:54:35.931 INFO [stdout] c77a3e10c0014263e934a10f023fb651f02f2fa4eccc9ef5f3fe3a19d9dcceeb
Dec 18 10:54:35.933 INFO running `"docker" "start" "-a" "c77a3e10c0014263e934a10f023fb651f02f2fa4eccc9ef5f3fe3a19d9dcceeb"`
Dec 18 10:54:36.552 INFO [stderr]     Checking splay_tree v0.2.10 (/opt/crater/workdir)
Dec 18 10:54:37.700 INFO [stderr] warning: function is never used: `get_middle_splay`
Dec 18 10:54:37.700 INFO [stderr]   --> benches/bench.rs:25:1
Dec 18 10:54:37.700 INFO [stderr]    |
Dec 18 10:54:37.700 INFO [stderr] 25 | fn get_middle_splay(b: &mut test::Bencher, num: u32) {
Dec 18 10:54:37.700 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:54:37.700 INFO [stderr]    |
Dec 18 10:54:37.701 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 10:54:37.701 INFO [stderr] 
Dec 18 10:54:38.189 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Dec 18 10:54:38.510 INFO running `"docker" "inspect" "c77a3e10c0014263e934a10f023fb651f02f2fa4eccc9ef5f3fe3a19d9dcceeb"`
Dec 18 10:54:38.650 INFO running `"docker" "rm" "-f" "c77a3e10c0014263e934a10f023fb651f02f2fa4eccc9ef5f3fe3a19d9dcceeb"`
Dec 18 10:54:38.848 INFO [stdout] c77a3e10c0014263e934a10f023fb651f02f2fa4eccc9ef5f3fe3a19d9dcceeb