Nov 10 02:23:10.386 INFO checking pairlock-0.1.0 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 02:23:10.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 10 02:23:10.696 INFO blam! c1c8b9fee63aff3bff1cfbd93d91c3bd04bb1889b637fb2813111785e7176a6b
Nov 10 02:23:10.702 INFO running `"docker" "start" "-a" "c1c8b9fee63aff3bff1cfbd93d91c3bd04bb1889b637fb2813111785e7176a6b"`
Nov 10 02:23:11.185 INFO kablam! usermod: no changes
Nov 10 02:23:11.255 INFO kablam!     Checking pairlock v0.1.0 (/source)
Nov 10 02:23:12.591 INFO kablam! warning: unused import: `black_box`
Nov 10 02:23:12.591 INFO kablam!  --> benches/race_detection.rs:3:21
Nov 10 02:23:12.591 INFO kablam!   |
Nov 10 02:23:12.591 INFO kablam! 3 | use test::{Bencher, black_box};
Nov 10 02:23:12.591 INFO kablam!   |                     ^^^^^^^^^
Nov 10 02:23:12.591 INFO kablam!   |
Nov 10 02:23:12.591 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 02:23:12.591 INFO kablam! 
Nov 10 02:23:12.905 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Nov 10 02:23:12.911 INFO kablam! su: No module specific data is present
Nov 10 02:23:13.415 INFO running `"docker" "rm" "-f" "c1c8b9fee63aff3bff1cfbd93d91c3bd04bb1889b637fb2813111785e7176a6b"`
Nov 10 02:23:13.619 INFO blam! c1c8b9fee63aff3bff1cfbd93d91c3bd04bb1889b637fb2813111785e7176a6b