Nov 17 08:47:44.764 INFO testing avl/scoped_pool_perf_problem against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 08:47:44.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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"`
Nov 17 08:47:44.976 INFO [stdout] dade1e8074761a1e9e763422c669364dcdbb02ae560afb1b0aa30bf2b6d88f63
Nov 17 08:47:44.977 INFO running `"docker" "start" "-a" "dade1e8074761a1e9e763422c669364dcdbb02ae560afb1b0aa30bf2b6d88f63"`
Nov 17 08:47:45.458 INFO [stderr] usermod: no changes
Nov 17 08:47:45.519 INFO [stderr]    Compiling variance v0.1.3
Nov 17 08:47:45.519 INFO [stderr]    Compiling scopeguard v0.1.2
Nov 17 08:47:45.867 INFO [stderr]    Compiling scoped-pool v1.0.0
Nov 17 08:47:46.441 INFO [stderr]    Compiling scoped_pool_performance_problem v0.1.0 (/source)
Nov 17 08:47:47.214 INFO [stderr] warning: unused import: `scoped_pool::Pool`
Nov 17 08:47:47.214 INFO [stderr]  --> src/main.rs:5:5
Nov 17 08:47:47.214 INFO [stderr]   |
Nov 17 08:47:47.214 INFO [stderr] 5 | use scoped_pool::Pool;
Nov 17 08:47:47.214 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 08:47:47.214 INFO [stderr]   |
Nov 17 08:47:47.214 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 08:47:47.214 INFO [stderr] 
Nov 17 08:47:47.214 INFO [stderr] warning: unused import: `Bencher`
Nov 17 08:47:47.214 INFO [stderr]  --> src/main.rs:6:12
Nov 17 08:47:47.214 INFO [stderr]   |
Nov 17 08:47:47.214 INFO [stderr] 6 | use test::{Bencher};
Nov 17 08:47:47.214 INFO [stderr]   |            ^^^^^^^
Nov 17 08:47:47.214 INFO [stderr] 
Nov 17 08:47:47.433 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
Nov 17 08:47:47.436 INFO [stderr] su: No module specific data is present
Nov 17 08:47:47.648 INFO running `"docker" "inspect" "dade1e8074761a1e9e763422c669364dcdbb02ae560afb1b0aa30bf2b6d88f63"`
Nov 17 08:47:47.730 INFO running `"docker" "rm" "-f" "dade1e8074761a1e9e763422c669364dcdbb02ae560afb1b0aa30bf2b6d88f63"`
Nov 17 08:47:47.797 INFO [stdout] dade1e8074761a1e9e763422c669364dcdbb02ae560afb1b0aa30bf2b6d88f63
Nov 17 08:47:47.799 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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"`
Nov 17 08:47:47.977 INFO [stdout] 1b303912273353c9feed15416b7b31823ab3a493066b2681fb6aba37538b4ccc
Nov 17 08:47:47.979 INFO running `"docker" "start" "-a" "1b303912273353c9feed15416b7b31823ab3a493066b2681fb6aba37538b4ccc"`
Nov 17 08:47:48.491 INFO [stderr] usermod: no changes
Nov 17 08:47:48.526 INFO [stderr]    Compiling scoped_pool_performance_problem v0.1.0 (/source)
Nov 17 08:47:49.339 INFO [stderr] warning: unused import: `scoped_pool::Pool`
Nov 17 08:47:49.339 INFO [stderr]  --> src/main.rs:5:5
Nov 17 08:47:49.339 INFO [stderr]   |
Nov 17 08:47:49.339 INFO [stderr] 5 | use scoped_pool::Pool;
Nov 17 08:47:49.339 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 08:47:49.339 INFO [stderr]   |
Nov 17 08:47:49.339 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 08:47:49.339 INFO [stderr] 
Nov 17 08:47:50.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Nov 17 08:47:50.274 INFO [stderr] su: No module specific data is present
Nov 17 08:47:50.888 INFO running `"docker" "inspect" "1b303912273353c9feed15416b7b31823ab3a493066b2681fb6aba37538b4ccc"`
Nov 17 08:47:51.115 INFO running `"docker" "rm" "-f" "1b303912273353c9feed15416b7b31823ab3a493066b2681fb6aba37538b4ccc"`
Nov 17 08:47:51.403 INFO [stdout] 1b303912273353c9feed15416b7b31823ab3a493066b2681fb6aba37538b4ccc
Nov 17 08:47:51.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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"`
Nov 17 08:47:51.828 INFO [stdout] 94ffe3f3c40f23e7b6b8399996969ffaacb22cbbc6e48a0f868b4aa393f42bed
Nov 17 08:47:51.842 INFO running `"docker" "start" "-a" "94ffe3f3c40f23e7b6b8399996969ffaacb22cbbc6e48a0f868b4aa393f42bed"`
Nov 17 08:47:53.207 INFO [stderr] usermod: no changes
Nov 17 08:47:53.349 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 17 08:47:53.359 INFO [stderr]      Running /target/debug/deps/scoped_pool_performance_problem-b60364e1facbb25c
Nov 17 08:47:53.423 INFO [stdout] 
Nov 17 08:47:53.423 INFO [stdout] running 1 test
Nov 17 08:47:53.590 INFO [stdout] test test_bench_alt ... ok
Nov 17 08:47:53.590 INFO [stdout] 
Nov 17 08:47:53.590 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:47:53.590 INFO [stdout] 
Nov 17 08:47:53.611 INFO [stderr] su: No module specific data is present
Nov 17 08:47:54.172 INFO running `"docker" "inspect" "94ffe3f3c40f23e7b6b8399996969ffaacb22cbbc6e48a0f868b4aa393f42bed"`
Nov 17 08:47:54.446 INFO running `"docker" "rm" "-f" "94ffe3f3c40f23e7b6b8399996969ffaacb22cbbc6e48a0f868b4aa393f42bed"`
Nov 17 08:47:54.707 INFO [stdout] 94ffe3f3c40f23e7b6b8399996969ffaacb22cbbc6e48a0f868b4aa393f42bed