Sep 04 04:01:32.571 INFO checking threading-0.1.2 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 04:01:32.571 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 04:01:32.571 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 04:01:32.722 INFO blam! 13fa1af51e428e78edf952a60811c3bd45b531c1808e4156e08a5e3986f34224
Sep 04 04:01:32.724 INFO running `"docker" "start" "-a" "13fa1af51e428e78edf952a60811c3bd45b531c1808e4156e08a5e3986f34224"`
Sep 04 04:01:33.603 INFO kablam!     Checking threading v0.1.2 (file:///source)
Sep 04 04:01:34.128 INFO kablam! warning: unused arithmetic operation which must be used
Sep 04 04:01:34.128 INFO kablam!    --> src/lib.rs:165:13
Sep 04 04:01:34.128 INFO kablam!     |
Sep 04 04:01:34.128 INFO kablam! 165 |             i * i;
Sep 04 04:01:34.128 INFO kablam!     |             ^^^^^
Sep 04 04:01:34.128 INFO kablam!     |
Sep 04 04:01:34.128 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 04:01:34.128 INFO kablam! 
Sep 04 04:01:34.145 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Sep 04 04:01:34.148 INFO kablam! su: No module specific data is present
Sep 04 04:01:34.555 INFO running `"docker" "rm" "-f" "13fa1af51e428e78edf952a60811c3bd45b531c1808e4156e08a5e3986f34224"`
Sep 04 04:01:34.640 INFO blam! 13fa1af51e428e78edf952a60811c3bd45b531c1808e4156e08a5e3986f34224