Sep 02 05:21:46.453 INFO checking pairlock-0.1.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 05:21:46.453 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 05:21:46.453 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 05:21:46.614 INFO blam! e1106373683363d352f39a5f52d7418092b4868e7c2972f831c8e512d4e07946
Sep 02 05:21:46.616 INFO running `"docker" "start" "-a" "e1106373683363d352f39a5f52d7418092b4868e7c2972f831c8e512d4e07946"`
Sep 02 05:21:47.462 INFO kablam!     Checking pairlock v0.1.0 (file:///source)
Sep 02 05:21:48.847 INFO kablam! warning: unused import: `black_box`
Sep 02 05:21:48.847 INFO kablam!  --> benches/race_detection.rs:3:21
Sep 02 05:21:48.847 INFO kablam!   |
Sep 02 05:21:48.847 INFO kablam! 3 | use test::{Bencher, black_box};
Sep 02 05:21:48.847 INFO kablam!   |                     ^^^^^^^^^
Sep 02 05:21:48.848 INFO kablam!   |
Sep 02 05:21:48.848 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 05:21:48.848 INFO kablam! 
Sep 02 05:21:49.342 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Sep 02 05:21:49.345 INFO kablam! su: No module specific data is present
Sep 02 05:21:49.771 INFO running `"docker" "rm" "-f" "e1106373683363d352f39a5f52d7418092b4868e7c2972f831c8e512d4e07946"`
Sep 02 05:21:49.894 INFO blam! e1106373683363d352f39a5f52d7418092b4868e7c2972f831c8e512d4e07946