Sep 06 02:54:12.819 INFO checking ordslice-0.3.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 02:54:12.819 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 02:54:12.819 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:54:13.059 INFO blam! 00c2d22008b4d683aac59fa6109336a8f4710a10e970357bc1629450592f692a
Sep 06 02:54:13.061 INFO running `"docker" "start" "-a" "00c2d22008b4d683aac59fa6109336a8f4710a10e970357bc1629450592f692a"`
Sep 06 02:54:14.418 INFO kablam! usermod: no changes
Sep 06 02:54:14.506 INFO kablam!     Checking ordslice v0.3.0 (file:///source)
Sep 06 02:54:15.461 INFO kablam! warning: unused import: `ordslice::Ext`
Sep 06 02:54:15.461 INFO kablam!   --> benches/bench.rs:23:5
Sep 06 02:54:15.461 INFO kablam!    |
Sep 06 02:54:15.461 INFO kablam! 23 | use ordslice::Ext;
Sep 06 02:54:15.461 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 06 02:54:15.462 INFO kablam!    |
Sep 06 02:54:15.462 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 06 02:54:15.462 INFO kablam! 
Sep 06 02:54:15.574 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Sep 06 02:54:15.580 INFO kablam! su: No module specific data is present
Sep 06 02:54:16.425 INFO running `"docker" "rm" "-f" "00c2d22008b4d683aac59fa6109336a8f4710a10e970357bc1629450592f692a"`
Sep 06 02:54:16.543 INFO blam! 00c2d22008b4d683aac59fa6109336a8f4710a10e970357bc1629450592f692a