Sep 04 04:01:25.485 INFO checking threadpool-1.7.1 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 04:01:25.485 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 04:01:25.485 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/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 04:01:25.622 INFO blam! 738d3b10c12df098291ca4503b4f2296d8401373ba4f9f49d911f049fb8af357
Sep 04 04:01:25.624 INFO running `"docker" "start" "-a" "738d3b10c12df098291ca4503b4f2296d8401373ba4f9f49d911f049fb8af357"`
Sep 04 04:01:26.196 INFO kablam!     Checking threadpool v1.7.1 (file:///source)
Sep 04 04:01:27.073 INFO kablam! warning: unused arithmetic operation which must be used
Sep 04 04:01:27.073 INFO kablam!    --> src/lib.rs:815:36
Sep 04 04:01:27.073 INFO kablam!     |
Sep 04 04:01:27.073 INFO kablam! 815 |             pool.execute(move || { 1 + 1; });
Sep 04 04:01:27.073 INFO kablam!     |                                    ^^^^^
Sep 04 04:01:27.073 INFO kablam!     |
Sep 04 04:01:27.073 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 04:01:27.073 INFO kablam! 
Sep 04 04:01:27.094 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Sep 04 04:01:27.099 INFO kablam! su: No module specific data is present
Sep 04 04:01:27.511 INFO running `"docker" "rm" "-f" "738d3b10c12df098291ca4503b4f2296d8401373ba4f9f49d911f049fb8af357"`
Sep 04 04:01:27.607 INFO blam! 738d3b10c12df098291ca4503b4f2296d8401373ba4f9f49d911f049fb8af357