Sep 17 20:44:27.347 INFO checking nqueens-0.1.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 20:44:27.347 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 20:44:27.347 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 20:44:27.608 INFO blam! 62aa3e7a16abe2aeec6817a646338ae5184a6b93866aec8a843b523c4e65c587
Sep 17 20:44:27.613 INFO running `"docker" "start" "-a" "62aa3e7a16abe2aeec6817a646338ae5184a6b93866aec8a843b523c4e65c587"`
Sep 17 20:44:28.655 INFO kablam! usermod: no changes
Sep 17 20:44:28.795 INFO kablam!     Checking pretty_assertions v0.3.4
Sep 17 20:44:28.795 INFO kablam!     Checking nqueens v0.1.2 (/source)
Sep 17 20:44:29.869 INFO kablam! warning: unused `#[macro_use]` import
Sep 17 20:44:29.869 INFO kablam!  --> src/lib.rs:2:1
Sep 17 20:44:29.869 INFO kablam!   |
Sep 17 20:44:29.869 INFO kablam! 2 | #[macro_use]
Sep 17 20:44:29.869 INFO kablam!   | ^^^^^^^^^^^^
Sep 17 20:44:29.869 INFO kablam!   |
Sep 17 20:44:29.869 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 20:44:29.869 INFO kablam! 
Sep 17 20:44:30.148 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Sep 17 20:44:30.152 INFO kablam! su: No module specific data is present
Sep 17 20:44:30.965 INFO running `"docker" "rm" "-f" "62aa3e7a16abe2aeec6817a646338ae5184a6b93866aec8a843b523c4e65c587"`
Sep 17 20:44:31.264 INFO blam! 62aa3e7a16abe2aeec6817a646338ae5184a6b93866aec8a843b523c4e65c587