Sep 04 06:56:18.498 INFO checking rats-0.0.1 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 06:56:18.498 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 06:56:18.498 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 06:56:18.701 INFO blam! 3d9ea4cece52407b893998ee5e900d9cdef8dbebe5ec1d1038b7dedc6972a344
Sep 04 06:56:18.704 INFO running `"docker" "start" "-a" "3d9ea4cece52407b893998ee5e900d9cdef8dbebe5ec1d1038b7dedc6972a344"`
Sep 04 06:56:19.391 INFO kablam!     Checking futures-core-preview v0.2.3
Sep 04 06:56:20.038 INFO kablam!     Checking futures-channel-preview v0.2.2
Sep 04 06:56:20.038 INFO kablam!     Checking futures-io-preview v0.2.2
Sep 04 06:56:21.025 INFO kablam!     Checking futures-sink-preview v0.2.2
Sep 04 06:56:21.382 INFO kablam!     Checking futures-util-preview v0.2.2
Sep 04 06:56:26.936 INFO kablam!     Checking futures-executor-preview v0.2.2
Sep 04 06:56:28.319 INFO kablam!     Checking futures-stable-preview v0.2.3
Sep 04 06:56:28.489 INFO kablam!     Checking futures-async-runtime-preview v0.2.3
Sep 04 06:56:28.651 INFO kablam!     Checking futures-preview v0.2.2
Sep 04 06:56:29.622 INFO kablam!     Checking rats v0.0.1 (file:///source)
Sep 04 06:56:30.897 INFO kablam! warning: unused import: `futures::future::AndThen`
Sep 04 06:56:30.897 INFO kablam!  --> src/instances/future.rs:7:5
Sep 04 06:56:30.897 INFO kablam!   |
Sep 04 06:56:30.897 INFO kablam! 7 | use futures::future::AndThen;
Sep 04 06:56:30.897 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 06:56:30.897 INFO kablam!   |
Sep 04 06:56:30.897 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 06:56:30.897 INFO kablam! 
Sep 04 06:56:30.898 INFO kablam! warning: unused import: `applicative::Applicative`
Sep 04 06:56:30.898 INFO kablam!  --> src/instances/result.rs:5:5
Sep 04 06:56:30.898 INFO kablam!   |
Sep 04 06:56:30.898 INFO kablam! 5 | use applicative::Applicative;
Sep 04 06:56:30.898 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 06:56:30.898 INFO kablam! 
Sep 04 06:56:31.198 INFO kablam! warning: unused import: `futures::future::AndThen`
Sep 04 06:56:31.198 INFO kablam!  --> src/instances/future.rs:7:5
Sep 04 06:56:31.198 INFO kablam!   |
Sep 04 06:56:31.198 INFO kablam! 7 | use futures::future::AndThen;
Sep 04 06:56:31.198 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 06:56:31.198 INFO kablam!   |
Sep 04 06:56:31.198 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 06:56:31.199 INFO kablam! 
Sep 04 06:56:31.199 INFO kablam! warning: unused import: `futures::future`
Sep 04 06:56:31.199 INFO kablam!   --> src/instances/option.rs:77:13
Sep 04 06:56:31.199 INFO kablam!    |
Sep 04 06:56:31.199 INFO kablam! 77 |         use futures::future;
Sep 04 06:56:31.199 INFO kablam!    |             ^^^^^^^^^^^^^^^
Sep 04 06:56:31.199 INFO kablam! 
Sep 04 06:56:31.200 INFO kablam! warning: unused import: `futures::future::FutureResult`
Sep 04 06:56:31.200 INFO kablam!   --> src/instances/option.rs:79:13
Sep 04 06:56:31.200 INFO kablam!    |
Sep 04 06:56:31.200 INFO kablam! 79 |         use futures::future::FutureResult;
Sep 04 06:56:31.200 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 06:56:31.200 INFO kablam! 
Sep 04 06:56:31.200 INFO kablam! warning: unused import: `applicative::Applicative`
Sep 04 06:56:31.200 INFO kablam!  --> src/instances/result.rs:5:5
Sep 04 06:56:31.200 INFO kablam!   |
Sep 04 06:56:31.200 INFO kablam! 5 | use applicative::Applicative;
Sep 04 06:56:31.200 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 06:56:31.200 INFO kablam! 
Sep 04 06:56:31.500 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 04 06:56:31.500 INFO kablam!  --> src/lib.rs:4:12
Sep 04 06:56:31.500 INFO kablam!   |
Sep 04 06:56:31.500 INFO kablam! 4 | #![feature(tool_attributes)]
Sep 04 06:56:31.500 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 04 06:56:31.500 INFO kablam!   |
Sep 04 06:56:31.500 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 06:56:31.500 INFO kablam! 
Sep 04 06:56:32.549 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 04 06:56:32.549 INFO kablam!  --> src/lib.rs:4:12
Sep 04 06:56:32.549 INFO kablam!   |
Sep 04 06:56:32.549 INFO kablam! 4 | #![feature(tool_attributes)]
Sep 04 06:56:32.549 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 04 06:56:32.549 INFO kablam!   |
Sep 04 06:56:32.549 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 06:56:32.549 INFO kablam! 
Sep 04 06:56:32.666 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.32s
Sep 04 06:56:32.671 INFO kablam! su: No module specific data is present
Sep 04 06:56:33.150 INFO running `"docker" "rm" "-f" "3d9ea4cece52407b893998ee5e900d9cdef8dbebe5ec1d1038b7dedc6972a344"`
Sep 04 06:56:33.313 INFO blam! 3d9ea4cece52407b893998ee5e900d9cdef8dbebe5ec1d1038b7dedc6972a344