Sep 21 05:04:15.921 INFO checking rats-0.0.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 05:04:15.921 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 05:04:15.921 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:04:16.137 INFO blam! eb4819681b16cc1b0717c0e2d5661dcb993260f1a09491eae5e317debb6d39ee
Sep 21 05:04:16.140 INFO running `"docker" "start" "-a" "eb4819681b16cc1b0717c0e2d5661dcb993260f1a09491eae5e317debb6d39ee"`
Sep 21 05:04:17.390 INFO kablam! usermod: no changes
Sep 21 05:04:17.461 INFO kablam!     Checking futures-core-preview v0.2.3
Sep 21 05:04:18.112 INFO kablam!     Checking futures-channel-preview v0.2.2
Sep 21 05:04:18.112 INFO kablam!     Checking futures-io-preview v0.2.2
Sep 21 05:04:19.058 INFO kablam!     Checking futures-sink-preview v0.2.2
Sep 21 05:04:19.403 INFO kablam!     Checking futures-util-preview v0.2.2
Sep 21 05:04:22.662 INFO kablam!     Checking futures-executor-preview v0.2.2
Sep 21 05:04:23.362 INFO kablam!     Checking futures-stable-preview v0.2.3
Sep 21 05:04:23.542 INFO kablam!     Checking futures-async-runtime-preview v0.2.3
Sep 21 05:04:23.665 INFO kablam!     Checking futures-preview v0.2.2
Sep 21 05:04:24.074 INFO kablam!     Checking rats v0.0.1 (/source)
Sep 21 05:04:24.735 INFO kablam! warning: unused import: `futures::future::AndThen`
Sep 21 05:04:24.735 INFO kablam!  --> src/instances/future.rs:7:5
Sep 21 05:04:24.735 INFO kablam!   |
Sep 21 05:04:24.735 INFO kablam! 7 | use futures::future::AndThen;
Sep 21 05:04:24.735 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:04:24.735 INFO kablam!   |
Sep 21 05:04:24.735 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 05:04:24.735 INFO kablam! 
Sep 21 05:04:24.735 INFO kablam! warning: unused import: `applicative::Applicative`
Sep 21 05:04:24.735 INFO kablam!  --> src/instances/result.rs:5:5
Sep 21 05:04:24.735 INFO kablam!   |
Sep 21 05:04:24.735 INFO kablam! 5 | use applicative::Applicative;
Sep 21 05:04:24.735 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:04:24.735 INFO kablam! 
Sep 21 05:04:24.942 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 21 05:04:24.942 INFO kablam!  --> src/lib.rs:4:12
Sep 21 05:04:24.942 INFO kablam!   |
Sep 21 05:04:24.942 INFO kablam! 4 | #![feature(tool_attributes)]
Sep 21 05:04:24.942 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 21 05:04:24.942 INFO kablam!   |
Sep 21 05:04:24.942 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 05:04:24.942 INFO kablam! 
Sep 21 05:04:25.146 INFO kablam! warning: unused import: `futures::future::AndThen`
Sep 21 05:04:25.146 INFO kablam!  --> src/instances/future.rs:7:5
Sep 21 05:04:25.146 INFO kablam!   |
Sep 21 05:04:25.146 INFO kablam! 7 | use futures::future::AndThen;
Sep 21 05:04:25.146 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:04:25.146 INFO kablam!   |
Sep 21 05:04:25.146 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 05:04:25.146 INFO kablam! 
Sep 21 05:04:25.147 INFO kablam! warning: unused import: `futures::future`
Sep 21 05:04:25.147 INFO kablam!   --> src/instances/option.rs:77:13
Sep 21 05:04:25.147 INFO kablam!    |
Sep 21 05:04:25.147 INFO kablam! 77 |         use futures::future;
Sep 21 05:04:25.147 INFO kablam!    |             ^^^^^^^^^^^^^^^
Sep 21 05:04:25.147 INFO kablam! 
Sep 21 05:04:25.147 INFO kablam! warning: unused import: `futures::future::FutureResult`
Sep 21 05:04:25.147 INFO kablam!   --> src/instances/option.rs:79:13
Sep 21 05:04:25.147 INFO kablam!    |
Sep 21 05:04:25.147 INFO kablam! 79 |         use futures::future::FutureResult;
Sep 21 05:04:25.147 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:04:25.147 INFO kablam! 
Sep 21 05:04:25.155 INFO kablam! warning: unused import: `applicative::Applicative`
Sep 21 05:04:25.155 INFO kablam!  --> src/instances/result.rs:5:5
Sep 21 05:04:25.155 INFO kablam!   |
Sep 21 05:04:25.155 INFO kablam! 5 | use applicative::Applicative;
Sep 21 05:04:25.155 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:04:25.155 INFO kablam! 
Sep 21 05:04:25.635 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 21 05:04:25.635 INFO kablam!  --> src/lib.rs:4:12
Sep 21 05:04:25.635 INFO kablam!   |
Sep 21 05:04:25.635 INFO kablam! 4 | #![feature(tool_attributes)]
Sep 21 05:04:25.635 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 21 05:04:25.635 INFO kablam!   |
Sep 21 05:04:25.635 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 05:04:25.635 INFO kablam! 
Sep 21 05:04:25.690 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.27s
Sep 21 05:04:25.690 INFO kablam! su: No module specific data is present
Sep 21 05:04:26.876 INFO running `"docker" "rm" "-f" "eb4819681b16cc1b0717c0e2d5661dcb993260f1a09491eae5e317debb6d39ee"`
Sep 21 05:04:26.987 INFO blam! eb4819681b16cc1b0717c0e2d5661dcb993260f1a09491eae5e317debb6d39ee