Oct 27 14:40:17.436 INFO checking threading-0.1.2 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 14:40:17.436 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 14:40:17.884 INFO blam! c61f7aa70d7afd97baa98a2dcc9d6c60415c46c253224b38148e8549974f23a2
Oct 27 14:40:17.886 INFO running `"docker" "start" "-a" "c61f7aa70d7afd97baa98a2dcc9d6c60415c46c253224b38148e8549974f23a2"`
Oct 27 14:40:19.343 INFO kablam! usermod: no changes
Oct 27 14:40:19.388 INFO kablam!     Checking threading v0.1.2 (/source)
Oct 27 14:40:20.709 INFO kablam! warning: unused arithmetic operation that must be used
Oct 27 14:40:20.709 INFO kablam!    --> src/lib.rs:165:13
Oct 27 14:40:20.709 INFO kablam!     |
Oct 27 14:40:20.709 INFO kablam! 165 |             i * i;
Oct 27 14:40:20.709 INFO kablam!     |             ^^^^^
Oct 27 14:40:20.709 INFO kablam!     |
Oct 27 14:40:20.709 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 27 14:40:20.709 INFO kablam! 
Oct 27 14:40:20.747 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Oct 27 14:40:20.759 INFO kablam! su: No module specific data is present
Oct 27 14:40:21.333 INFO running `"docker" "rm" "-f" "c61f7aa70d7afd97baa98a2dcc9d6c60415c46c253224b38148e8549974f23a2"`
Oct 27 14:40:21.614 INFO blam! c61f7aa70d7afd97baa98a2dcc9d6c60415c46c253224b38148e8549974f23a2