Sep 06 07:16:33.907 INFO checking failure-0.1.2 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 07:16:33.907 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 07:16:33.907 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/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 07:16:34.111 INFO blam! edfddee93347980af584641a6c902485c9f24574428750f2ea159d5ddf4ef994
Sep 06 07:16:34.113 INFO running `"docker" "start" "-a" "edfddee93347980af584641a6c902485c9f24574428750f2ea159d5ddf4ef994"`
Sep 06 07:16:35.214 INFO kablam! usermod: no changes
Sep 06 07:16:35.259 INFO kablam!     Checking failure v0.1.2 (file:///source)
Sep 06 07:16:36.300 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 07:16:36.300 INFO kablam!  --> examples/simple.rs:1:1
Sep 06 07:16:36.300 INFO kablam!   |
Sep 06 07:16:36.300 INFO kablam! 1 | #[macro_use]
Sep 06 07:16:36.300 INFO kablam!   | ^^^^^^^^^^^^
Sep 06 07:16:36.300 INFO kablam!   |
Sep 06 07:16:36.300 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 07:16:36.300 INFO kablam! 
Sep 06 07:16:36.341 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Sep 06 07:16:36.345 INFO kablam! su: No module specific data is present
Sep 06 07:16:36.855 INFO running `"docker" "rm" "-f" "edfddee93347980af584641a6c902485c9f24574428750f2ea159d5ddf4ef994"`
Sep 06 07:16:36.946 INFO blam! edfddee93347980af584641a6c902485c9f24574428750f2ea159d5ddf4ef994