Dec 05 08:37:05.818 INFO checking r2d2-memcache-0.1.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:37:05.818 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 08:37:06.267 INFO [stdout] 57814cbfd4802fe10a265ccbdd50a16aae1293f0cc1d080da26638324984ffbf
Dec 05 08:37:06.269 INFO running `"docker" "start" "-a" "57814cbfd4802fe10a265ccbdd50a16aae1293f0cc1d080da26638324984ffbf"`
Dec 05 08:37:07.015 INFO [stderr] usermod: no changes
Dec 05 08:37:07.084 INFO [stderr]     Checking memcache v0.7.1
Dec 05 08:37:08.089 INFO [stderr]     Checking r2d2-memcache v0.1.1 (/source)
Dec 05 08:37:10.795 INFO [stderr] warning: unused variable: `pool`
Dec 05 08:37:10.795 INFO [stderr]   --> tests/test_connection.rs:12:9
Dec 05 08:37:10.795 INFO [stderr]    |
Dec 05 08:37:10.795 INFO [stderr] 12 |     let pool = r2d2::Pool::new(config, manager).unwrap();
Dec 05 08:37:10.795 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Dec 05 08:37:10.795 INFO [stderr]    |
Dec 05 08:37:10.795 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 08:37:10.795 INFO [stderr] 
Dec 05 08:37:11.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.05s
Dec 05 08:37:11.117 INFO [stderr] su: No module specific data is present
Dec 05 08:37:11.885 INFO running `"docker" "inspect" "57814cbfd4802fe10a265ccbdd50a16aae1293f0cc1d080da26638324984ffbf"`
Dec 05 08:37:12.164 INFO running `"docker" "rm" "-f" "57814cbfd4802fe10a265ccbdd50a16aae1293f0cc1d080da26638324984ffbf"`
Dec 05 08:37:12.302 INFO [stdout] 57814cbfd4802fe10a265ccbdd50a16aae1293f0cc1d080da26638324984ffbf