Aug 31 19:16:53.776 INFO checking pairlock-0.1.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 19:16:53.776 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 19:16:53.777 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 19:16:53.935 INFO blam! c0849526884dc7fa39ed004ef78d0dffeee88c2468965be4fb3c14170161c4c0
Aug 31 19:16:53.937 INFO running `"docker" "start" "-a" "c0849526884dc7fa39ed004ef78d0dffeee88c2468965be4fb3c14170161c4c0"`
Aug 31 19:16:54.680 INFO kablam!     Checking pairlock v0.1.0 (file:///source)
Aug 31 19:16:55.908 INFO kablam! warning: unused import: `black_box`
Aug 31 19:16:55.908 INFO kablam!  --> benches/race_detection.rs:3:21
Aug 31 19:16:55.908 INFO kablam!   |
Aug 31 19:16:55.908 INFO kablam! 3 | use test::{Bencher, black_box};
Aug 31 19:16:55.908 INFO kablam!   |                     ^^^^^^^^^
Aug 31 19:16:55.908 INFO kablam!   |
Aug 31 19:16:55.908 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 19:16:55.908 INFO kablam! 
Aug 31 19:16:56.517 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Aug 31 19:16:56.522 INFO kablam! su: No module specific data is present
Aug 31 19:16:56.966 INFO running `"docker" "rm" "-f" "c0849526884dc7fa39ed004ef78d0dffeee88c2468965be4fb3c14170161c4c0"`
Aug 31 19:16:57.102 INFO blam! c0849526884dc7fa39ed004ef78d0dffeee88c2468965be4fb3c14170161c4c0