Dec 04 22:12:21.747 INFO checking avl/scoped_pool_perf_problem against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 22:12:21.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 22:12:22.039 INFO [stdout] 195ee34bf9b6e5f72770b850ad2e16b44fcb5a93d03d30c769d131daae491c79
Dec 04 22:12:22.045 INFO running `"docker" "start" "-a" "195ee34bf9b6e5f72770b850ad2e16b44fcb5a93d03d30c769d131daae491c79"`
Dec 04 22:12:22.658 INFO [stderr] usermod: no changes
Dec 04 22:12:22.767 INFO [stderr]     Checking scoped_pool_performance_problem v0.1.0 (/source)
Dec 04 22:12:23.955 INFO [stderr] warning: unused import: `scoped_pool::Pool`
Dec 04 22:12:23.955 INFO [stderr]  --> src/main.rs:5:5
Dec 04 22:12:23.955 INFO [stderr]   |
Dec 04 22:12:23.955 INFO [stderr] 5 | use scoped_pool::Pool;
Dec 04 22:12:23.955 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.955 INFO [stderr]   |
Dec 04 22:12:23.955 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:12:23.955 INFO [stderr] 
Dec 04 22:12:23.983 INFO [stderr] warning: unused import: `scoped_pool::Pool`
Dec 04 22:12:23.983 INFO [stderr]  --> src/main.rs:5:5
Dec 04 22:12:23.983 INFO [stderr]   |
Dec 04 22:12:23.983 INFO [stderr] 5 | use scoped_pool::Pool;
Dec 04 22:12:23.983 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.983 INFO [stderr]   |
Dec 04 22:12:23.983 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:12:23.983 INFO [stderr] 
Dec 04 22:12:23.983 INFO [stderr] warning: unused import: `Bencher`
Dec 04 22:12:23.983 INFO [stderr]  --> src/main.rs:6:12
Dec 04 22:12:23.983 INFO [stderr]   |
Dec 04 22:12:23.983 INFO [stderr] 6 | use test::{Bencher};
Dec 04 22:12:23.983 INFO [stderr]   |            ^^^^^^^
Dec 04 22:12:23.983 INFO [stderr] 
Dec 04 22:12:24.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Dec 04 22:12:24.143 INFO [stderr] su: No module specific data is present
Dec 04 22:12:24.632 INFO running `"docker" "inspect" "195ee34bf9b6e5f72770b850ad2e16b44fcb5a93d03d30c769d131daae491c79"`
Dec 04 22:12:24.873 INFO running `"docker" "rm" "-f" "195ee34bf9b6e5f72770b850ad2e16b44fcb5a93d03d30c769d131daae491c79"`
Dec 04 22:12:25.127 INFO [stdout] 195ee34bf9b6e5f72770b850ad2e16b44fcb5a93d03d30c769d131daae491c79