Sep 18 00:55:56.045 INFO checking failure-0.1.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 00:55:56.045 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 00:55:56.045 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/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 18 00:55:56.228 INFO blam! a173910cda8b4cdea1ddc63e37e180fab06d251911133bf32aecbc3dc7f36f80
Sep 18 00:55:56.231 INFO running `"docker" "start" "-a" "a173910cda8b4cdea1ddc63e37e180fab06d251911133bf32aecbc3dc7f36f80"`
Sep 18 00:55:57.667 INFO kablam! usermod: no changes
Sep 18 00:55:57.771 INFO kablam!     Checking failure v0.1.2 (/source)
Sep 18 00:55:59.014 INFO kablam! warning: unused `#[macro_use]` import
Sep 18 00:55:59.015 INFO kablam!  --> examples/simple.rs:1:1
Sep 18 00:55:59.015 INFO kablam!   |
Sep 18 00:55:59.015 INFO kablam! 1 | #[macro_use]
Sep 18 00:55:59.015 INFO kablam!   | ^^^^^^^^^^^^
Sep 18 00:55:59.015 INFO kablam!   |
Sep 18 00:55:59.015 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 18 00:55:59.015 INFO kablam! 
Sep 18 00:55:59.095 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Sep 18 00:55:59.101 INFO kablam! su: No module specific data is present
Sep 18 00:55:59.602 INFO running `"docker" "rm" "-f" "a173910cda8b4cdea1ddc63e37e180fab06d251911133bf32aecbc3dc7f36f80"`
Sep 18 00:55:59.783 INFO blam! a173910cda8b4cdea1ddc63e37e180fab06d251911133bf32aecbc3dc7f36f80