Sep 19 22:11:40.345 INFO checking rats-0.0.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 22:11:40.345 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 22:11:40.345 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:11:40.573 INFO blam! 19b2176c22ab9f08c7eacfd8a2fa7a584ee0e777278285537fcac2ef28c299dd
Sep 19 22:11:40.575 INFO running `"docker" "start" "-a" "19b2176c22ab9f08c7eacfd8a2fa7a584ee0e777278285537fcac2ef28c299dd"`
Sep 19 22:11:41.994 INFO kablam! usermod: no changes
Sep 19 22:11:42.126 INFO kablam!     Checking futures-core-preview v0.2.3
Sep 19 22:11:42.910 INFO kablam!     Checking futures-channel-preview v0.2.2
Sep 19 22:11:42.910 INFO kablam!     Checking futures-io-preview v0.2.2
Sep 19 22:11:43.715 INFO kablam!     Checking futures-sink-preview v0.2.2
Sep 19 22:11:44.078 INFO kablam!     Checking futures-util-preview v0.2.2
Sep 19 22:11:47.110 INFO kablam!     Checking futures-executor-preview v0.2.2
Sep 19 22:11:47.714 INFO kablam!     Checking futures-stable-preview v0.2.3
Sep 19 22:11:47.850 INFO kablam!     Checking futures-async-runtime-preview v0.2.3
Sep 19 22:11:47.988 INFO kablam!     Checking futures-preview v0.2.2
Sep 19 22:11:48.594 INFO kablam!     Checking rats v0.0.1 (/source)
Sep 19 22:11:49.242 INFO kablam! warning: unused import: `futures::future::AndThen`
Sep 19 22:11:49.242 INFO kablam!  --> src/instances/future.rs:7:5
Sep 19 22:11:49.242 INFO kablam!   |
Sep 19 22:11:49.242 INFO kablam! 7 | use futures::future::AndThen;
Sep 19 22:11:49.242 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 22:11:49.242 INFO kablam!   |
Sep 19 22:11:49.242 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 22:11:49.242 INFO kablam! 
Sep 19 22:11:49.242 INFO kablam! warning: unused import: `applicative::Applicative`
Sep 19 22:11:49.242 INFO kablam!  --> src/instances/result.rs:5:5
Sep 19 22:11:49.242 INFO kablam!   |
Sep 19 22:11:49.242 INFO kablam! 5 | use applicative::Applicative;
Sep 19 22:11:49.242 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 22:11:49.242 INFO kablam! 
Sep 19 22:11:49.410 INFO kablam! warning: unused import: `futures::future::AndThen`
Sep 19 22:11:49.410 INFO kablam!  --> src/instances/future.rs:7:5
Sep 19 22:11:49.410 INFO kablam!   |
Sep 19 22:11:49.410 INFO kablam! 7 | use futures::future::AndThen;
Sep 19 22:11:49.410 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 22:11:49.410 INFO kablam!   |
Sep 19 22:11:49.410 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 22:11:49.410 INFO kablam! 
Sep 19 22:11:49.410 INFO kablam! warning: unused import: `futures::future`
Sep 19 22:11:49.410 INFO kablam!   --> src/instances/option.rs:77:13
Sep 19 22:11:49.410 INFO kablam!    |
Sep 19 22:11:49.410 INFO kablam! 77 |         use futures::future;
Sep 19 22:11:49.410 INFO kablam!    |             ^^^^^^^^^^^^^^^
Sep 19 22:11:49.410 INFO kablam! 
Sep 19 22:11:49.410 INFO kablam! warning: unused import: `futures::future::FutureResult`
Sep 19 22:11:49.410 INFO kablam!   --> src/instances/option.rs:79:13
Sep 19 22:11:49.410 INFO kablam!    |
Sep 19 22:11:49.410 INFO kablam! 79 |         use futures::future::FutureResult;
Sep 19 22:11:49.410 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 22:11:49.410 INFO kablam! 
Sep 19 22:11:49.410 INFO kablam! warning: unused import: `applicative::Applicative`
Sep 19 22:11:49.410 INFO kablam!  --> src/instances/result.rs:5:5
Sep 19 22:11:49.410 INFO kablam!   |
Sep 19 22:11:49.410 INFO kablam! 5 | use applicative::Applicative;
Sep 19 22:11:49.410 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 22:11:49.410 INFO kablam! 
Sep 19 22:11:49.526 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 19 22:11:49.526 INFO kablam!  --> src/lib.rs:4:12
Sep 19 22:11:49.526 INFO kablam!   |
Sep 19 22:11:49.526 INFO kablam! 4 | #![feature(tool_attributes)]
Sep 19 22:11:49.526 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 19 22:11:49.526 INFO kablam!   |
Sep 19 22:11:49.526 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 22:11:49.526 INFO kablam! 
Sep 19 22:11:50.017 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 19 22:11:50.017 INFO kablam!  --> src/lib.rs:4:12
Sep 19 22:11:50.017 INFO kablam!   |
Sep 19 22:11:50.017 INFO kablam! 4 | #![feature(tool_attributes)]
Sep 19 22:11:50.017 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 19 22:11:50.017 INFO kablam!   |
Sep 19 22:11:50.017 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 22:11:50.017 INFO kablam! 
Sep 19 22:11:50.080 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.05s
Sep 19 22:11:50.086 INFO kablam! su: No module specific data is present
Sep 19 22:11:51.401 INFO running `"docker" "rm" "-f" "19b2176c22ab9f08c7eacfd8a2fa7a584ee0e777278285537fcac2ef28c299dd"`
Sep 19 22:11:51.628 INFO blam! 19b2176c22ab9f08c7eacfd8a2fa7a584ee0e777278285537fcac2ef28c299dd