Sep 06 07:16:33.662 INFO checking failure-0.1.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 07:16:33.662 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 07:16:33.662 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/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 07:16:33.870 INFO blam! 51dfb1c5bb6a5e2d5e4744b84b48acdd4999cd233298955bca1a9a3976a7fce3
Sep 06 07:16:33.871 INFO running `"docker" "start" "-a" "51dfb1c5bb6a5e2d5e4744b84b48acdd4999cd233298955bca1a9a3976a7fce3"`
Sep 06 07:16:34.866 INFO kablam! usermod: no changes
Sep 06 07:16:34.914 INFO kablam!     Checking failure v0.1.2 (file:///source)
Sep 06 07:16:36.004 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 07:16:36.004 INFO kablam!  --> examples/simple.rs:1:1
Sep 06 07:16:36.004 INFO kablam!   |
Sep 06 07:16:36.004 INFO kablam! 1 | #[macro_use]
Sep 06 07:16:36.004 INFO kablam!   | ^^^^^^^^^^^^
Sep 06 07:16:36.004 INFO kablam!   |
Sep 06 07:16:36.004 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 07:16:36.004 INFO kablam! 
Sep 06 07:16:36.085 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Sep 06 07:16:36.102 INFO kablam! su: No module specific data is present
Sep 06 07:16:36.657 INFO running `"docker" "rm" "-f" "51dfb1c5bb6a5e2d5e4744b84b48acdd4999cd233298955bca1a9a3976a7fce3"`
Sep 06 07:16:36.756 INFO blam! 51dfb1c5bb6a5e2d5e4744b84b48acdd4999cd233298955bca1a9a3976a7fce3