Dec 11 22:11:59.937 INFO checking avl/scoped_pool_perf_problem against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 22:11:59.937 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11 22:12:00.165 INFO [stdout] 09a3d9076d68ee7ed7f7531abbcc5d12c26b93f783bb413116017a2cfe2af2b1
Dec 11 22:12:00.173 INFO running `"docker" "start" "-a" "09a3d9076d68ee7ed7f7531abbcc5d12c26b93f783bb413116017a2cfe2af2b1"`
Dec 11 22:12:00.840 INFO [stderr] usermod: no changes
Dec 11 22:12:00.912 INFO [stderr]     Checking variance v0.1.3
Dec 11 22:12:00.912 INFO [stderr]     Checking scopeguard v0.1.2
Dec 11 22:12:01.472 INFO [stderr]     Checking scoped-pool v1.0.0
Dec 11 22:12:01.937 INFO [stderr]     Checking scoped_pool_performance_problem v0.1.0 (/source)
Dec 11 22:12:03.272 INFO [stderr] warning: unused import: `scoped_pool::Pool`
Dec 11 22:12:03.272 INFO [stderr]  --> src/main.rs:5:5
Dec 11 22:12:03.272 INFO [stderr]   |
Dec 11 22:12:03.272 INFO [stderr] 5 | use scoped_pool::Pool;
Dec 11 22:12:03.272 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 22:12:03.272 INFO [stderr]   |
Dec 11 22:12:03.272 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 22:12:03.272 INFO [stderr] 
Dec 11 22:12:03.464 INFO [stderr] warning: unused import: `scoped_pool::Pool`
Dec 11 22:12:03.464 INFO [stderr]  --> src/main.rs:5:5
Dec 11 22:12:03.464 INFO [stderr]   |
Dec 11 22:12:03.464 INFO [stderr] 5 | use scoped_pool::Pool;
Dec 11 22:12:03.464 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 22:12:03.464 INFO [stderr]   |
Dec 11 22:12:03.464 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 22:12:03.464 INFO [stderr] 
Dec 11 22:12:03.464 INFO [stderr] warning: unused import: `Bencher`
Dec 11 22:12:03.464 INFO [stderr]  --> src/main.rs:6:12
Dec 11 22:12:03.464 INFO [stderr]   |
Dec 11 22:12:03.464 INFO [stderr] 6 | use test::{Bencher};
Dec 11 22:12:03.464 INFO [stderr]   |            ^^^^^^^
Dec 11 22:12:03.464 INFO [stderr] 
Dec 11 22:12:03.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Dec 11 22:12:03.520 INFO [stderr] su: No module specific data is present
Dec 11 22:12:04.083 INFO running `"docker" "inspect" "09a3d9076d68ee7ed7f7531abbcc5d12c26b93f783bb413116017a2cfe2af2b1"`
Dec 11 22:12:04.284 INFO running `"docker" "rm" "-f" "09a3d9076d68ee7ed7f7531abbcc5d12c26b93f783bb413116017a2cfe2af2b1"`
Dec 11 22:12:04.502 INFO [stdout] 09a3d9076d68ee7ed7f7531abbcc5d12c26b93f783bb413116017a2cfe2af2b1