Sep 01 04:09:37.089 INFO checking threading-0.1.2 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 04:09:37.089 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 04:09:37.089 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 04:09:37.327 INFO blam! 9eb29f62d991117b886fb2086f871a4d2befe9099c77989bb2257556df6ee65d
Sep 01 04:09:37.330 INFO running `"docker" "start" "-a" "9eb29f62d991117b886fb2086f871a4d2befe9099c77989bb2257556df6ee65d"`
Sep 01 04:09:38.110 INFO kablam!     Checking threading v0.1.2 (file:///source)
Sep 01 04:09:38.616 INFO kablam! warning: unused arithmetic operation which must be used
Sep 01 04:09:38.616 INFO kablam!    --> src/lib.rs:165:13
Sep 01 04:09:38.616 INFO kablam!     |
Sep 01 04:09:38.616 INFO kablam! 165 |             i * i;
Sep 01 04:09:38.616 INFO kablam!     |             ^^^^^
Sep 01 04:09:38.616 INFO kablam!     |
Sep 01 04:09:38.616 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 04:09:38.616 INFO kablam! 
Sep 01 04:09:38.627 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Sep 01 04:09:38.629 INFO kablam! su: No module specific data is present
Sep 01 04:09:39.162 INFO running `"docker" "rm" "-f" "9eb29f62d991117b886fb2086f871a4d2befe9099c77989bb2257556df6ee65d"`
Sep 01 04:09:39.248 INFO blam! 9eb29f62d991117b886fb2086f871a4d2befe9099c77989bb2257556df6ee65d