Sep 06 02:54:13.047 INFO checking ordslice-0.2.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 02:54:13.047 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 02:54:13.047 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:54:13.278 INFO blam! b732268f4334256e7752a18bc0b0ca24c99490feba1a2b7c64270b2fb37507b6
Sep 06 02:54:13.278 INFO running `"docker" "start" "-a" "b732268f4334256e7752a18bc0b0ca24c99490feba1a2b7c64270b2fb37507b6"`
Sep 06 02:54:14.444 INFO kablam! usermod: no changes
Sep 06 02:54:14.494 INFO kablam!     Checking ordslice v0.2.0 (file:///source)
Sep 06 02:54:15.158 INFO kablam! warning: unused import: `ordslice::Ext`
Sep 06 02:54:15.158 INFO kablam!   --> benches/bench.rs:23:5
Sep 06 02:54:15.158 INFO kablam!    |
Sep 06 02:54:15.158 INFO kablam! 23 | use ordslice::Ext;
Sep 06 02:54:15.158 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 06 02:54:15.158 INFO kablam!    |
Sep 06 02:54:15.158 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 06 02:54:15.158 INFO kablam! 
Sep 06 02:54:15.302 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Sep 06 02:54:15.304 INFO kablam! su: No module specific data is present
Sep 06 02:54:16.363 INFO running `"docker" "rm" "-f" "b732268f4334256e7752a18bc0b0ca24c99490feba1a2b7c64270b2fb37507b6"`
Sep 06 02:54:16.484 INFO blam! b732268f4334256e7752a18bc0b0ca24c99490feba1a2b7c64270b2fb37507b6