Sep 04 06:56:20.216 INFO checking rats-0.0.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 06:56:20.216 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 06:56:20.216 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 06:56:20.466 INFO blam! c8f677d11f5395e76055bf84b777f732b60bdda2dabcf8eead2b74ad67505bf3
Sep 04 06:56:20.468 INFO running `"docker" "start" "-a" "c8f677d11f5395e76055bf84b777f732b60bdda2dabcf8eead2b74ad67505bf3"`
Sep 04 06:56:21.183 INFO kablam!     Checking rats v0.0.1 (file:///source)
Sep 04 06:56:22.283 INFO kablam! warning: unused import: `futures::future::AndThen`
Sep 04 06:56:22.284 INFO kablam!  --> src/instances/future.rs:7:5
Sep 04 06:56:22.284 INFO kablam!   |
Sep 04 06:56:22.284 INFO kablam! 7 | use futures::future::AndThen;
Sep 04 06:56:22.284 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 06:56:22.284 INFO kablam!   |
Sep 04 06:56:22.284 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 06:56:22.284 INFO kablam! 
Sep 04 06:56:22.285 INFO kablam! warning: unused import: `futures::future`
Sep 04 06:56:22.285 INFO kablam!   --> src/instances/option.rs:77:13
Sep 04 06:56:22.285 INFO kablam!    |
Sep 04 06:56:22.285 INFO kablam! 77 |         use futures::future;
Sep 04 06:56:22.285 INFO kablam!    |             ^^^^^^^^^^^^^^^
Sep 04 06:56:22.285 INFO kablam! 
Sep 04 06:56:22.285 INFO kablam! warning: unused import: `futures::future::FutureResult`
Sep 04 06:56:22.285 INFO kablam!   --> src/instances/option.rs:79:13
Sep 04 06:56:22.285 INFO kablam!    |
Sep 04 06:56:22.285 INFO kablam! 79 |         use futures::future::FutureResult;
Sep 04 06:56:22.285 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 06:56:22.285 INFO kablam! 
Sep 04 06:56:22.285 INFO kablam! warning: unused import: `applicative::Applicative`
Sep 04 06:56:22.285 INFO kablam!  --> src/instances/result.rs:5:5
Sep 04 06:56:22.285 INFO kablam!   |
Sep 04 06:56:22.285 INFO kablam! 5 | use applicative::Applicative;
Sep 04 06:56:22.285 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 06:56:22.285 INFO kablam! 
Sep 04 06:56:22.304 INFO kablam! warning: unused import: `futures::future::AndThen`
Sep 04 06:56:22.304 INFO kablam!  --> src/instances/future.rs:7:5
Sep 04 06:56:22.305 INFO kablam!   |
Sep 04 06:56:22.305 INFO kablam! 7 | use futures::future::AndThen;
Sep 04 06:56:22.305 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 06:56:22.305 INFO kablam!   |
Sep 04 06:56:22.305 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 06:56:22.305 INFO kablam! 
Sep 04 06:56:22.305 INFO kablam! warning: unused import: `applicative::Applicative`
Sep 04 06:56:22.305 INFO kablam!  --> src/instances/result.rs:5:5
Sep 04 06:56:22.305 INFO kablam!   |
Sep 04 06:56:22.305 INFO kablam! 5 | use applicative::Applicative;
Sep 04 06:56:22.305 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 06:56:22.305 INFO kablam! 
Sep 04 06:56:22.855 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 04 06:56:22.855 INFO kablam!  --> src/lib.rs:4:12
Sep 04 06:56:22.855 INFO kablam!   |
Sep 04 06:56:22.855 INFO kablam! 4 | #![feature(tool_attributes)]
Sep 04 06:56:22.856 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 04 06:56:22.856 INFO kablam!   |
Sep 04 06:56:22.856 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 06:56:22.856 INFO kablam! 
Sep 04 06:56:23.348 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 04 06:56:23.348 INFO kablam!  --> src/lib.rs:4:12
Sep 04 06:56:23.348 INFO kablam!   |
Sep 04 06:56:23.348 INFO kablam! 4 | #![feature(tool_attributes)]
Sep 04 06:56:23.348 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 04 06:56:23.348 INFO kablam!   |
Sep 04 06:56:23.348 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 06:56:23.348 INFO kablam! 
Sep 04 06:56:23.407 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Sep 04 06:56:23.411 INFO kablam! su: No module specific data is present
Sep 04 06:56:23.849 INFO running `"docker" "rm" "-f" "c8f677d11f5395e76055bf84b777f732b60bdda2dabcf8eead2b74ad67505bf3"`
Sep 04 06:56:23.982 INFO blam! c8f677d11f5395e76055bf84b777f732b60bdda2dabcf8eead2b74ad67505bf3