Sep 21 10:38:55.160 INFO checking failure-0.1.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 10:38:55.160 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 10:38:55.160 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 10:38:55.437 INFO blam! dc7561e556d0b21335c8aad3b1b9e0a2efab375d444af453ccf536e994c2d991
Sep 21 10:38:55.437 INFO running `"docker" "start" "-a" "dc7561e556d0b21335c8aad3b1b9e0a2efab375d444af453ccf536e994c2d991"`
Sep 21 10:38:56.934 INFO kablam! usermod: no changes
Sep 21 10:38:57.039 INFO kablam!     Checking failure v0.1.2 (/source)
Sep 21 10:38:58.648 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 10:38:58.648 INFO kablam!  --> examples/simple.rs:1:1
Sep 21 10:38:58.648 INFO kablam!   |
Sep 21 10:38:58.648 INFO kablam! 1 | #[macro_use]
Sep 21 10:38:58.648 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 10:38:58.648 INFO kablam!   |
Sep 21 10:38:58.648 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 10:38:58.648 INFO kablam! 
Sep 21 10:38:58.734 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Sep 21 10:38:58.738 INFO kablam! su: No module specific data is present
Sep 21 10:38:59.508 INFO running `"docker" "rm" "-f" "dc7561e556d0b21335c8aad3b1b9e0a2efab375d444af453ccf536e994c2d991"`
Sep 21 10:38:59.620 INFO blam! dc7561e556d0b21335c8aad3b1b9e0a2efab375d444af453ccf536e994c2d991