Dec 12 09:30:25.297 INFO checking r2d2-memcache-0.1.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:30:25.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 09:30:25.791 INFO [stdout] a53693753574b265aa063a8d8f117c522ec480512254b4a6e1ded1a0af60e3e5
Dec 12 09:30:25.792 INFO running `"docker" "start" "-a" "a53693753574b265aa063a8d8f117c522ec480512254b4a6e1ded1a0af60e3e5"`
Dec 12 09:30:27.012 INFO [stderr] usermod: no changes
Dec 12 09:30:27.062 INFO [stderr]     Checking scheduled-thread-pool v0.1.0
Dec 12 09:30:27.064 INFO [stderr]     Checking memcache v0.7.1
Dec 12 09:30:27.695 INFO [stderr]     Checking r2d2 v0.7.4
Dec 12 09:30:28.515 INFO [stderr]     Checking r2d2-memcache v0.1.1 (/source)
Dec 12 09:30:31.295 INFO [stderr] warning: unused variable: `pool`
Dec 12 09:30:31.295 INFO [stderr]   --> tests/test_connection.rs:12:9
Dec 12 09:30:31.295 INFO [stderr]    |
Dec 12 09:30:31.295 INFO [stderr] 12 |     let pool = r2d2::Pool::new(config, manager).unwrap();
Dec 12 09:30:31.296 INFO [stderr]    |         ^^^^ help: consider using `_pool` instead
Dec 12 09:30:31.296 INFO [stderr]    |
Dec 12 09:30:31.296 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 09:30:31.296 INFO [stderr] 
Dec 12 09:30:31.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
Dec 12 09:30:31.332 INFO [stderr] su: No module specific data is present
Dec 12 09:30:32.007 INFO running `"docker" "inspect" "a53693753574b265aa063a8d8f117c522ec480512254b4a6e1ded1a0af60e3e5"`
Dec 12 09:30:32.223 INFO running `"docker" "rm" "-f" "a53693753574b265aa063a8d8f117c522ec480512254b4a6e1ded1a0af60e3e5"`
Dec 12 09:30:32.392 INFO [stdout] a53693753574b265aa063a8d8f117c522ec480512254b4a6e1ded1a0af60e3e5