Nov 09 21:38:44.653 INFO checking workerpool-1.1.1 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 21:38:44.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 21:38:45.198 INFO blam! e5b1fc02475b98c0cd2ae0b993c998d1786fd6c955221609d0ba9cb12b4e3be4
Nov 09 21:38:45.200 INFO running `"docker" "start" "-a" "e5b1fc02475b98c0cd2ae0b993c998d1786fd6c955221609d0ba9cb12b4e3be4"`
Nov 09 21:38:46.880 INFO kablam! usermod: no changes
Nov 09 21:38:46.975 INFO kablam!     Checking workerpool v1.1.1 (/source)
Nov 09 21:38:48.660 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 21:38:48.660 INFO kablam!     --> src/lib.rs:1070:46
Nov 09 21:38:48.660 INFO kablam!      |
Nov 09 21:38:48.660 INFO kablam! 1070 |             pool.execute(Thunk::of(move || { 1 + 1; }));
Nov 09 21:38:48.660 INFO kablam!      |                                              ^^^^^
Nov 09 21:38:48.660 INFO kablam!      |
Nov 09 21:38:48.660 INFO kablam!      = note: #[warn(unused_must_use)] on by default
Nov 09 21:38:48.660 INFO kablam! 
Nov 09 21:38:48.723 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Nov 09 21:38:48.723 INFO kablam! su: No module specific data is present
Nov 09 21:38:49.405 INFO running `"docker" "rm" "-f" "e5b1fc02475b98c0cd2ae0b993c998d1786fd6c955221609d0ba9cb12b4e3be4"`
Nov 09 21:38:49.771 INFO blam! e5b1fc02475b98c0cd2ae0b993c998d1786fd6c955221609d0ba9cb12b4e3be4