Sep 01 10:22:52.946 INFO checking r2d2-memcache-0.1.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Sep 01 10:22:52.946 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 10:22:52.946 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 10:22:53.135 INFO blam! 63d92184d6ee220f90ff2bc2485dcb68b9aceb23a409113d8c831ffa0a6cc0a1 Sep 01 10:22:53.136 INFO running `"docker" "start" "-a" "63d92184d6ee220f90ff2bc2485dcb68b9aceb23a409113d8c831ffa0a6cc0a1"` Sep 01 10:22:53.720 INFO kablam! Checking memcache v0.7.1 Sep 01 10:22:54.583 INFO kablam! Checking r2d2-memcache v0.1.1 (file:///source) Sep 01 10:22:56.886 INFO kablam! warning: unused variable: `pool` Sep 01 10:22:56.886 INFO kablam! --> tests/test_connection.rs:12:9 Sep 01 10:22:56.886 INFO kablam! | Sep 01 10:22:56.886 INFO kablam! 12 | let pool = r2d2::Pool::new(config, manager).unwrap(); Sep 01 10:22:56.886 INFO kablam! | ^^^^ help: consider using `_pool` instead Sep 01 10:22:56.886 INFO kablam! | Sep 01 10:22:56.886 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 10:22:56.886 INFO kablam! Sep 01 10:22:56.916 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.22s Sep 01 10:22:56.919 INFO kablam! su: No module specific data is present Sep 01 10:22:57.493 INFO running `"docker" "rm" "-f" "63d92184d6ee220f90ff2bc2485dcb68b9aceb23a409113d8c831ffa0a6cc0a1"` Sep 01 10:22:57.588 INFO blam! 63d92184d6ee220f90ff2bc2485dcb68b9aceb23a409113d8c831ffa0a6cc0a1