Sep 01 21:22:46.193 INFO checking threading-0.1.2 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 21:22:46.193 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 21:22:46.193 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 21:22:46.345 INFO blam! 1eb89a5ebe263f4df20fc9daa29646119847b719e9ffd8c76ceb1acb03e8a3d5
Sep 01 21:22:46.347 INFO running `"docker" "start" "-a" "1eb89a5ebe263f4df20fc9daa29646119847b719e9ffd8c76ceb1acb03e8a3d5"`
Sep 01 21:22:47.049 INFO kablam!     Checking threading v0.1.2 (file:///source)
Sep 01 21:22:47.619 INFO kablam! warning: unused arithmetic operation which must be used
Sep 01 21:22:47.619 INFO kablam!    --> src/lib.rs:165:13
Sep 01 21:22:47.619 INFO kablam!     |
Sep 01 21:22:47.619 INFO kablam! 165 |             i * i;
Sep 01 21:22:47.619 INFO kablam!     |             ^^^^^
Sep 01 21:22:47.619 INFO kablam!     |
Sep 01 21:22:47.619 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 21:22:47.619 INFO kablam! 
Sep 01 21:22:47.635 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Sep 01 21:22:47.638 INFO kablam! su: No module specific data is present
Sep 01 21:22:48.289 INFO running `"docker" "rm" "-f" "1eb89a5ebe263f4df20fc9daa29646119847b719e9ffd8c76ceb1acb03e8a3d5"`
Sep 01 21:22:48.387 INFO blam! 1eb89a5ebe263f4df20fc9daa29646119847b719e9ffd8c76ceb1acb03e8a3d5