Sep 19 19:56:11.999 INFO checking sorted_containers-0.1.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 19:56:11.999 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 19:56:11.999 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:56:12.138 INFO blam! 62eb4509bd7744c7c1691b2efd3df7251683351fe91f7539fcf11a08f282aa48
Sep 19 19:56:12.139 INFO running `"docker" "start" "-a" "62eb4509bd7744c7c1691b2efd3df7251683351fe91f7539fcf11a08f282aa48"`
Sep 19 19:56:13.029 INFO kablam! usermod: no changes
Sep 19 19:56:13.071 INFO kablam!     Checking sorted_containers v0.1.1 (/source)
Sep 19 19:56:13.629 INFO kablam! warning: unused variable: `vec`
Sep 19 19:56:13.629 INFO kablam!   --> benches/sorted_vec.rs:20:9
Sep 19 19:56:13.629 INFO kablam!    |
Sep 19 19:56:13.629 INFO kablam! 20 |     let vec = sorted.into_vec();
Sep 19 19:56:13.629 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Sep 19 19:56:13.629 INFO kablam!    |
Sep 19 19:56:13.629 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 19:56:13.629 INFO kablam! 
Sep 19 19:56:13.685 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Sep 19 19:56:13.688 INFO kablam! su: No module specific data is present
Sep 19 19:56:14.308 INFO running `"docker" "rm" "-f" "62eb4509bd7744c7c1691b2efd3df7251683351fe91f7539fcf11a08f282aa48"`
Sep 19 19:56:14.378 INFO blam! 62eb4509bd7744c7c1691b2efd3df7251683351fe91f7539fcf11a08f282aa48