Nov 09 22:52:39.521 INFO checking threading-0.1.2 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 22:52:39.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 09 22:52:39.794 INFO blam! b4dcdd49257acc4bfd958948772188f9c7b29b240329500e12495eaca6854577
Nov 09 22:52:39.796 INFO running `"docker" "start" "-a" "b4dcdd49257acc4bfd958948772188f9c7b29b240329500e12495eaca6854577"`
Nov 09 22:52:40.314 INFO kablam! usermod: no changes
Nov 09 22:52:40.359 INFO kablam!     Checking threading v0.1.2 (/source)
Nov 09 22:52:41.212 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 22:52:41.212 INFO kablam!    --> src/lib.rs:165:13
Nov 09 22:52:41.212 INFO kablam!     |
Nov 09 22:52:41.212 INFO kablam! 165 |             i * i;
Nov 09 22:52:41.212 INFO kablam!     |             ^^^^^
Nov 09 22:52:41.212 INFO kablam!     |
Nov 09 22:52:41.212 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 22:52:41.212 INFO kablam! 
Nov 09 22:52:41.238 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Nov 09 22:52:41.239 INFO kablam! su: No module specific data is present
Nov 09 22:52:41.739 INFO running `"docker" "rm" "-f" "b4dcdd49257acc4bfd958948772188f9c7b29b240329500e12495eaca6854577"`
Nov 09 22:52:41.963 INFO blam! b4dcdd49257acc4bfd958948772188f9c7b29b240329500e12495eaca6854577