Nov 04 16:34:51.642 INFO checking threading-0.1.2 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 16:34:51.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 16:34:52.025 INFO blam! a950eea40bfde722ae23b04ff2b761bae1cbc9dc20934b4d4281ad44661c121e
Nov 04 16:34:52.028 INFO running `"docker" "start" "-a" "a950eea40bfde722ae23b04ff2b761bae1cbc9dc20934b4d4281ad44661c121e"`
Nov 04 16:34:53.322 INFO kablam! usermod: no changes
Nov 04 16:34:53.375 INFO kablam!     Checking threading v0.1.2 (/source)
Nov 04 16:34:54.274 INFO kablam! warning: unused arithmetic operation that must be used
Nov 04 16:34:54.274 INFO kablam!    --> src/lib.rs:165:13
Nov 04 16:34:54.274 INFO kablam!     |
Nov 04 16:34:54.274 INFO kablam! 165 |             i * i;
Nov 04 16:34:54.274 INFO kablam!     |             ^^^^^
Nov 04 16:34:54.274 INFO kablam!     |
Nov 04 16:34:54.274 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 16:34:54.274 INFO kablam! 
Nov 04 16:34:54.296 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Nov 04 16:34:54.305 INFO kablam! su: No module specific data is present
Nov 04 16:34:54.652 INFO running `"docker" "rm" "-f" "a950eea40bfde722ae23b04ff2b761bae1cbc9dc20934b4d4281ad44661c121e"`
Nov 04 16:34:54.733 INFO blam! a950eea40bfde722ae23b04ff2b761bae1cbc9dc20934b4d4281ad44661c121e