Sep 04 10:13:08.008 INFO checking r2d2-memcache-0.1.1 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 10:13:08.008 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 10:13:08.009 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/try#5fe695a3844714c70e8f7731a553f7947987a68a:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 10:13:08.178 INFO blam! 4ae3096495beb10a035f8d974c6cff4ec8b7148a84959ccb9e7a8b363123fb0d
Sep 04 10:13:08.179 INFO running `"docker" "start" "-a" "4ae3096495beb10a035f8d974c6cff4ec8b7148a84959ccb9e7a8b363123fb0d"`
Sep 04 10:13:08.790 INFO kablam!     Checking memcache v0.7.1
Sep 04 10:13:09.705 INFO kablam!     Checking r2d2-memcache v0.1.1 (file:///source)
Sep 04 10:13:12.008 INFO kablam! warning: unused variable: `pool`
Sep 04 10:13:12.008 INFO kablam!   --> tests/test_connection.rs:12:9
Sep 04 10:13:12.008 INFO kablam!    |
Sep 04 10:13:12.008 INFO kablam! 12 |     let pool = r2d2::Pool::new(config, manager).unwrap();
Sep 04 10:13:12.008 INFO kablam!    |         ^^^^ help: consider using `_pool` instead
Sep 04 10:13:12.014 INFO kablam!    |
Sep 04 10:13:12.015 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 10:13:12.015 INFO kablam! 
Sep 04 10:13:12.069 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
Sep 04 10:13:12.073 INFO kablam! su: No module specific data is present
Sep 04 10:13:12.644 INFO running `"docker" "rm" "-f" "4ae3096495beb10a035f8d974c6cff4ec8b7148a84959ccb9e7a8b363123fb0d"`
Sep 04 10:13:12.735 INFO blam! 4ae3096495beb10a035f8d974c6cff4ec8b7148a84959ccb9e7a8b363123fb0d