Nov 09 22:52:36.463 INFO checking threadpool-1.7.1 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 22:52:36.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 22:52:36.655 INFO blam! be825232c2d945a18f002f29078283fef56384122d48a7ad4292799603e2eb99
Nov 09 22:52:36.658 INFO running `"docker" "start" "-a" "be825232c2d945a18f002f29078283fef56384122d48a7ad4292799603e2eb99"`
Nov 09 22:52:37.207 INFO kablam! usermod: no changes
Nov 09 22:52:37.242 INFO kablam!     Checking threadpool v1.7.1 (/source)
Nov 09 22:52:38.613 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 22:52:38.613 INFO kablam!    --> src/lib.rs:815:36
Nov 09 22:52:38.613 INFO kablam!     |
Nov 09 22:52:38.613 INFO kablam! 815 |             pool.execute(move || { 1 + 1; });
Nov 09 22:52:38.613 INFO kablam!     |                                    ^^^^^
Nov 09 22:52:38.613 INFO kablam!     |
Nov 09 22:52:38.613 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 22:52:38.613 INFO kablam! 
Nov 09 22:52:38.630 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Nov 09 22:52:38.632 INFO kablam! su: No module specific data is present
Nov 09 22:52:38.928 INFO running `"docker" "rm" "-f" "be825232c2d945a18f002f29078283fef56384122d48a7ad4292799603e2eb99"`
Nov 09 22:52:39.100 INFO blam! be825232c2d945a18f002f29078283fef56384122d48a7ad4292799603e2eb99