Sep 10 20:48:14.411 INFO checking cpubars-0.1.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 20:48:14.411 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 20:48:14.411 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:48:14.799 INFO blam! de19dba88ef043b3a8305eb6862022125d73ff42d0a41596412bb25ad1515479
Sep 10 20:48:14.801 INFO running `"docker" "start" "-a" "de19dba88ef043b3a8305eb6862022125d73ff42d0a41596412bb25ad1515479"`
Sep 10 20:48:15.545 INFO kablam! usermod: no changes
Sep 10 20:48:15.681 INFO kablam!     Checking cpubars v0.1.1 (file:///source)
Sep 10 20:48:16.989 INFO kablam! warning: unused variable: `utilization`
Sep 10 20:48:16.990 INFO kablam!    --> src/model.rs:130:13
Sep 10 20:48:16.990 INFO kablam!     |
Sep 10 20:48:16.990 INFO kablam! 130 |         let utilization = s2 - s1;
Sep 10 20:48:16.990 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_utilization` instead
Sep 10 20:48:16.990 INFO kablam!     |
Sep 10 20:48:16.990 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 20:48:16.990 INFO kablam! 
Sep 10 20:48:17.091 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Sep 10 20:48:17.107 INFO kablam! su: No module specific data is present
Sep 10 20:48:17.551 INFO running `"docker" "rm" "-f" "de19dba88ef043b3a8305eb6862022125d73ff42d0a41596412bb25ad1515479"`
Sep 10 20:48:17.629 INFO blam! de19dba88ef043b3a8305eb6862022125d73ff42d0a41596412bb25ad1515479