Sep 04 07:10:32.455 INFO checking r2d2-memcache-0.1.1 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 07:10:32.455 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 07:10:32.455 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 07:10:32.609 INFO blam! 83de6349253c64f70376d9c3bc41117a04142682c4e0eac5e717d146128e78c0
Sep 04 07:10:32.611 INFO running `"docker" "start" "-a" "83de6349253c64f70376d9c3bc41117a04142682c4e0eac5e717d146128e78c0"`
Sep 04 07:10:33.162 INFO kablam!     Checking memcache v0.7.1
Sep 04 07:10:34.123 INFO kablam!     Checking r2d2-memcache v0.1.1 (file:///source)
Sep 04 07:10:36.116 INFO kablam! warning: unused variable: `pool`
Sep 04 07:10:36.116 INFO kablam!   --> tests/test_connection.rs:12:9
Sep 04 07:10:36.116 INFO kablam!    |
Sep 04 07:10:36.116 INFO kablam! 12 |     let pool = r2d2::Pool::new(config, manager).unwrap();
Sep 04 07:10:36.116 INFO kablam!    |         ^^^^ help: consider using `_pool` instead
Sep 04 07:10:36.116 INFO kablam!    |
Sep 04 07:10:36.117 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 07:10:36.117 INFO kablam! 
Sep 04 07:10:36.149 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
Sep 04 07:10:36.153 INFO kablam! su: No module specific data is present
Sep 04 07:10:36.669 INFO running `"docker" "rm" "-f" "83de6349253c64f70376d9c3bc41117a04142682c4e0eac5e717d146128e78c0"`
Sep 04 07:10:36.797 INFO blam! 83de6349253c64f70376d9c3bc41117a04142682c4e0eac5e717d146128e78c0