Oct 27 18:19:00.819 INFO checking pairlock-0.1.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 18:19:00.819 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 18:19:01.071 INFO blam! 95de2f8b7894a5b05c4dde8d59b2eb886fca19f62c713d125e6d3a9bb6faec4f Oct 27 18:19:01.075 INFO running `"docker" "start" "-a" "95de2f8b7894a5b05c4dde8d59b2eb886fca19f62c713d125e6d3a9bb6faec4f"` Oct 27 18:19:01.651 INFO kablam! usermod: no changes Oct 27 18:19:01.698 INFO kablam! Checking pairlock v0.1.0 (/source) Oct 27 18:19:03.355 INFO kablam! warning: unused import: `black_box` Oct 27 18:19:03.355 INFO kablam! --> benches/race_detection.rs:3:21 Oct 27 18:19:03.355 INFO kablam! | Oct 27 18:19:03.355 INFO kablam! 3 | use test::{Bencher, black_box}; Oct 27 18:19:03.355 INFO kablam! | ^^^^^^^^^ Oct 27 18:19:03.355 INFO kablam! | Oct 27 18:19:03.355 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 18:19:03.355 INFO kablam! Oct 27 18:19:03.887 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.20s Oct 27 18:19:03.890 INFO kablam! su: No module specific data is present Oct 27 18:19:04.291 INFO running `"docker" "rm" "-f" "95de2f8b7894a5b05c4dde8d59b2eb886fca19f62c713d125e6d3a9bb6faec4f"` Oct 27 18:19:04.477 INFO blam! 95de2f8b7894a5b05c4dde8d59b2eb886fca19f62c713d125e6d3a9bb6faec4f