Sep 02 17:26:19.096 INFO checking cpubars-0.1.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 17:26:19.097 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 17:26:19.097 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/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 02 17:26:19.247 INFO blam! 7b3bd23d65dcb831948b3f87d5b763e28958a762deefd9542948804979e31ae8
Sep 02 17:26:19.249 INFO running `"docker" "start" "-a" "7b3bd23d65dcb831948b3f87d5b763e28958a762deefd9542948804979e31ae8"`
Sep 02 17:26:20.070 INFO kablam!     Checking cpubars v0.1.1 (file:///source)
Sep 02 17:26:22.948 INFO kablam! warning: unused variable: `utilization`
Sep 02 17:26:22.948 INFO kablam!    --> src/model.rs:130:13
Sep 02 17:26:22.948 INFO kablam!     |
Sep 02 17:26:22.948 INFO kablam! 130 |         let utilization = s2 - s1;
Sep 02 17:26:22.948 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_utilization` instead
Sep 02 17:26:22.948 INFO kablam!     |
Sep 02 17:26:22.948 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 17:26:22.948 INFO kablam! 
Sep 02 17:26:23.101 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
Sep 02 17:26:23.107 INFO kablam! su: No module specific data is present
Sep 02 17:26:23.537 INFO running `"docker" "rm" "-f" "7b3bd23d65dcb831948b3f87d5b763e28958a762deefd9542948804979e31ae8"`
Sep 02 17:26:23.655 INFO blam! 7b3bd23d65dcb831948b3f87d5b763e28958a762deefd9542948804979e31ae8