Sep 21 02:47:44.826 INFO checking sorted_containers-0.1.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 02:47:44.826 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 02:47:44.826 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:47:44.980 INFO blam! 6447f9ae70e4538a6c5a5bd620d31511ac2d25b0b5536369badc10b58bc19c9a
Sep 21 02:47:44.982 INFO running `"docker" "start" "-a" "6447f9ae70e4538a6c5a5bd620d31511ac2d25b0b5536369badc10b58bc19c9a"`
Sep 21 02:47:45.783 INFO kablam! usermod: no changes
Sep 21 02:47:45.824 INFO kablam!     Checking sorted_containers v0.1.1 (/source)
Sep 21 02:47:46.459 INFO kablam! warning: unused variable: `vec`
Sep 21 02:47:46.459 INFO kablam!   --> benches/sorted_vec.rs:20:9
Sep 21 02:47:46.459 INFO kablam!    |
Sep 21 02:47:46.459 INFO kablam! 20 |     let vec = sorted.into_vec();
Sep 21 02:47:46.459 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Sep 21 02:47:46.459 INFO kablam!    |
Sep 21 02:47:46.459 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 02:47:46.459 INFO kablam! 
Sep 21 02:47:46.531 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Sep 21 02:47:46.535 INFO kablam! su: No module specific data is present
Sep 21 02:47:47.092 INFO running `"docker" "rm" "-f" "6447f9ae70e4538a6c5a5bd620d31511ac2d25b0b5536369badc10b58bc19c9a"`
Sep 21 02:47:47.152 INFO blam! 6447f9ae70e4538a6c5a5bd620d31511ac2d25b0b5536369badc10b58bc19c9a