Sep 04 04:01:27.650 INFO checking threadpool-1.7.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 04:01:27.650 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 04:01:27.650 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 04:01:27.814 INFO blam! ee8746f548f575d35f7eca515bb864361a8566228fe17567c25d3e4bdee3d9d0
Sep 04 04:01:27.817 INFO running `"docker" "start" "-a" "ee8746f548f575d35f7eca515bb864361a8566228fe17567c25d3e4bdee3d9d0"`
Sep 04 04:01:28.437 INFO kablam!     Checking threadpool v1.7.1 (file:///source)
Sep 04 04:01:29.355 INFO kablam! warning: unused arithmetic operation which must be used
Sep 04 04:01:29.355 INFO kablam!    --> src/lib.rs:815:36
Sep 04 04:01:29.355 INFO kablam!     |
Sep 04 04:01:29.355 INFO kablam! 815 |             pool.execute(move || { 1 + 1; });
Sep 04 04:01:29.355 INFO kablam!     |                                    ^^^^^
Sep 04 04:01:29.355 INFO kablam!     |
Sep 04 04:01:29.355 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 04:01:29.355 INFO kablam! 
Sep 04 04:01:29.377 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Sep 04 04:01:29.378 INFO kablam! su: No module specific data is present
Sep 04 04:01:29.801 INFO running `"docker" "rm" "-f" "ee8746f548f575d35f7eca515bb864361a8566228fe17567c25d3e4bdee3d9d0"`
Sep 04 04:01:29.908 INFO blam! ee8746f548f575d35f7eca515bb864361a8566228fe17567c25d3e4bdee3d9d0