Aug 11 06:48:51.184 INFO checking pairlock-0.1.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1 Aug 11 06:48:51.184 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 06:48:51.184 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 06:48:51.184 INFO running `"docker" "create" "-v" "/tmp/crater.Rnt6cqP7FDjC:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 06:48:51.399 INFO blam! f126fa010b5d967a50d512f1936c494751c9015603f9a8c05030a4076e280722 Aug 11 06:48:51.402 INFO running `"docker" "start" "-a" "f126fa010b5d967a50d512f1936c494751c9015603f9a8c05030a4076e280722"` Aug 11 06:48:52.393 INFO kablam! Checking pairlock v0.1.0 (file:///source) Aug 11 06:48:53.652 INFO kablam! warning: unused import: `black_box` Aug 11 06:48:53.652 INFO kablam! --> benches/race_detection.rs:3:21 Aug 11 06:48:53.652 INFO kablam! | Aug 11 06:48:53.652 INFO kablam! 3 | use test::{Bencher, black_box}; Aug 11 06:48:53.652 INFO kablam! | ^^^^^^^^^ Aug 11 06:48:53.652 INFO kablam! | Aug 11 06:48:53.652 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 06:48:53.652 INFO kablam! Aug 11 06:48:54.417 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.05s Aug 11 06:48:54.423 INFO kablam! su: No module specific data is present Aug 11 06:48:55.178 INFO running `"docker" "rm" "-f" "f126fa010b5d967a50d512f1936c494751c9015603f9a8c05030a4076e280722"` Aug 11 06:48:55.299 INFO blam! f126fa010b5d967a50d512f1936c494751c9015603f9a8c05030a4076e280722