Sep 21 05:04:16.389 INFO checking rats-0.0.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 05:04:16.389 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 05:04:16.389 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/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 05:04:16.670 INFO blam! 3534919d676388b1d9d8130879330229cd4539920132457452e3f6ff8ff2762e
Sep 21 05:04:16.672 INFO running `"docker" "start" "-a" "3534919d676388b1d9d8130879330229cd4539920132457452e3f6ff8ff2762e"`
Sep 21 05:04:18.353 INFO kablam! usermod: no changes
Sep 21 05:04:18.495 INFO kablam!     Checking rats v0.0.1 (/source)
Sep 21 05:04:19.443 INFO kablam! warning: unused import: `futures::future::AndThen`
Sep 21 05:04:19.443 INFO kablam!  --> src/instances/future.rs:7:5
Sep 21 05:04:19.443 INFO kablam!   |
Sep 21 05:04:19.443 INFO kablam! 7 | use futures::future::AndThen;
Sep 21 05:04:19.443 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:04:19.443 INFO kablam!   |
Sep 21 05:04:19.443 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 05:04:19.443 INFO kablam! 
Sep 21 05:04:19.443 INFO kablam! warning: unused import: `applicative::Applicative`
Sep 21 05:04:19.443 INFO kablam!  --> src/instances/result.rs:5:5
Sep 21 05:04:19.443 INFO kablam!   |
Sep 21 05:04:19.443 INFO kablam! 5 | use applicative::Applicative;
Sep 21 05:04:19.443 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:04:19.443 INFO kablam! 
Sep 21 05:04:19.715 INFO kablam! warning: unused import: `futures::future::AndThen`
Sep 21 05:04:19.715 INFO kablam!  --> src/instances/future.rs:7:5
Sep 21 05:04:19.715 INFO kablam!   |
Sep 21 05:04:19.715 INFO kablam! 7 | use futures::future::AndThen;
Sep 21 05:04:19.715 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:04:19.715 INFO kablam!   |
Sep 21 05:04:19.715 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 05:04:19.715 INFO kablam! 
Sep 21 05:04:19.715 INFO kablam! warning: unused import: `futures::future`
Sep 21 05:04:19.715 INFO kablam!   --> src/instances/option.rs:77:13
Sep 21 05:04:19.715 INFO kablam!    |
Sep 21 05:04:19.715 INFO kablam! 77 |         use futures::future;
Sep 21 05:04:19.715 INFO kablam!    |             ^^^^^^^^^^^^^^^
Sep 21 05:04:19.715 INFO kablam! 
Sep 21 05:04:19.715 INFO kablam! warning: unused import: `futures::future::FutureResult`
Sep 21 05:04:19.715 INFO kablam!   --> src/instances/option.rs:79:13
Sep 21 05:04:19.715 INFO kablam!    |
Sep 21 05:04:19.715 INFO kablam! 79 |         use futures::future::FutureResult;
Sep 21 05:04:19.715 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:04:19.715 INFO kablam! 
Sep 21 05:04:19.715 INFO kablam! warning: unused import: `applicative::Applicative`
Sep 21 05:04:19.715 INFO kablam!  --> src/instances/result.rs:5:5
Sep 21 05:04:19.715 INFO kablam!   |
Sep 21 05:04:19.715 INFO kablam! 5 | use applicative::Applicative;
Sep 21 05:04:19.715 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:04:19.715 INFO kablam! 
Sep 21 05:04:19.778 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 21 05:04:19.778 INFO kablam!  --> src/lib.rs:4:12
Sep 21 05:04:19.778 INFO kablam!   |
Sep 21 05:04:19.778 INFO kablam! 4 | #![feature(tool_attributes)]
Sep 21 05:04:19.778 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 21 05:04:19.778 INFO kablam!   |
Sep 21 05:04:19.778 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 05:04:19.778 INFO kablam! 
Sep 21 05:04:20.362 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 21 05:04:20.362 INFO kablam!  --> src/lib.rs:4:12
Sep 21 05:04:20.362 INFO kablam!   |
Sep 21 05:04:20.362 INFO kablam! 4 | #![feature(tool_attributes)]
Sep 21 05:04:20.362 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 21 05:04:20.362 INFO kablam!   |
Sep 21 05:04:20.362 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 05:04:20.362 INFO kablam! 
Sep 21 05:04:20.406 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Sep 21 05:04:20.406 INFO kablam! su: No module specific data is present
Sep 21 05:04:21.445 INFO running `"docker" "rm" "-f" "3534919d676388b1d9d8130879330229cd4539920132457452e3f6ff8ff2762e"`
Sep 21 05:04:21.565 INFO blam! 3534919d676388b1d9d8130879330229cd4539920132457452e3f6ff8ff2762e