Sep 06 01:52:51.242 INFO checking rats-0.0.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 01:52:51.242 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 01:52:51.242 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 01:52:51.503 INFO blam! 703b870c63c78aa833d72d4e1da0ed1d6bdecfed78cefa4ab94fae11eff31995
Sep 06 01:52:51.506 INFO running `"docker" "start" "-a" "703b870c63c78aa833d72d4e1da0ed1d6bdecfed78cefa4ab94fae11eff31995"`
Sep 06 01:52:52.737 INFO kablam! usermod: no changes
Sep 06 01:52:52.858 INFO kablam!     Checking rats v0.0.1 (file:///source)
Sep 06 01:52:53.546 INFO kablam! warning: unused import: `futures::future::AndThen`
Sep 06 01:52:53.546 INFO kablam!  --> src/instances/future.rs:7:5
Sep 06 01:52:53.546 INFO kablam!   |
Sep 06 01:52:53.546 INFO kablam! 7 | use futures::future::AndThen;
Sep 06 01:52:53.546 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:52:53.546 INFO kablam!   |
Sep 06 01:52:53.549 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 01:52:53.549 INFO kablam! 
Sep 06 01:52:53.549 INFO kablam! warning: unused import: `futures::future`
Sep 06 01:52:53.549 INFO kablam!   --> src/instances/option.rs:77:13
Sep 06 01:52:53.549 INFO kablam!    |
Sep 06 01:52:53.549 INFO kablam! 77 |         use futures::future;
Sep 06 01:52:53.549 INFO kablam!    |             ^^^^^^^^^^^^^^^
Sep 06 01:52:53.549 INFO kablam! 
Sep 06 01:52:53.549 INFO kablam! warning: unused import: `futures::future::FutureResult`
Sep 06 01:52:53.549 INFO kablam!   --> src/instances/option.rs:79:13
Sep 06 01:52:53.549 INFO kablam!    |
Sep 06 01:52:53.549 INFO kablam! 79 |         use futures::future::FutureResult;
Sep 06 01:52:53.549 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:52:53.549 INFO kablam! 
Sep 06 01:52:53.549 INFO kablam! warning: unused import: `applicative::Applicative`
Sep 06 01:52:53.549 INFO kablam!  --> src/instances/result.rs:5:5
Sep 06 01:52:53.549 INFO kablam!   |
Sep 06 01:52:53.549 INFO kablam! 5 | use applicative::Applicative;
Sep 06 01:52:53.549 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:52:53.549 INFO kablam! 
Sep 06 01:52:53.840 INFO kablam! warning: unused import: `futures::future::AndThen`
Sep 06 01:52:53.840 INFO kablam!  --> src/instances/future.rs:7:5
Sep 06 01:52:53.840 INFO kablam!   |
Sep 06 01:52:53.840 INFO kablam! 7 | use futures::future::AndThen;
Sep 06 01:52:53.840 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:52:53.854 INFO kablam!   |
Sep 06 01:52:53.854 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 01:52:53.854 INFO kablam! 
Sep 06 01:52:53.854 INFO kablam! warning: unused import: `applicative::Applicative`
Sep 06 01:52:53.854 INFO kablam!  --> src/instances/result.rs:5:5
Sep 06 01:52:53.854 INFO kablam!   |
Sep 06 01:52:53.854 INFO kablam! 5 | use applicative::Applicative;
Sep 06 01:52:53.854 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:52:53.854 INFO kablam! 
Sep 06 01:52:54.410 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 06 01:52:54.410 INFO kablam!  --> src/lib.rs:4:12
Sep 06 01:52:54.410 INFO kablam!   |
Sep 06 01:52:54.410 INFO kablam! 4 | #![feature(tool_attributes)]
Sep 06 01:52:54.410 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 06 01:52:54.410 INFO kablam!   |
Sep 06 01:52:54.410 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 06 01:52:54.410 INFO kablam! 
Sep 06 01:52:54.461 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 06 01:52:54.461 INFO kablam!  --> src/lib.rs:4:12
Sep 06 01:52:54.461 INFO kablam!   |
Sep 06 01:52:54.461 INFO kablam! 4 | #![feature(tool_attributes)]
Sep 06 01:52:54.461 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 06 01:52:54.461 INFO kablam!   |
Sep 06 01:52:54.461 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 06 01:52:54.461 INFO kablam! 
Sep 06 01:52:54.555 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Sep 06 01:52:54.566 INFO kablam! su: No module specific data is present
Sep 06 01:52:56.087 INFO running `"docker" "rm" "-f" "703b870c63c78aa833d72d4e1da0ed1d6bdecfed78cefa4ab94fae11eff31995"`
Sep 06 01:52:56.202 INFO blam! 703b870c63c78aa833d72d4e1da0ed1d6bdecfed78cefa4ab94fae11eff31995