Nov 07 10:26:24.714 INFO checking rats-0.0.1 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 10:26:24.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 10:26:25.100 INFO blam! cdedee927b504b0fcec2f95c20ebd38cf89b14d0525c13eef781f9d9c3d18cfc
Nov 07 10:26:25.104 INFO running `"docker" "start" "-a" "cdedee927b504b0fcec2f95c20ebd38cf89b14d0525c13eef781f9d9c3d18cfc"`
Nov 07 10:26:26.803 INFO kablam! usermod: no changes
Nov 07 10:26:26.936 INFO kablam!     Checking rats v0.0.1 (/source)
Nov 07 10:26:29.079 INFO kablam! warning: unused import: `futures::future::AndThen`
Nov 07 10:26:29.079 INFO kablam!  --> src/instances/future.rs:7:5
Nov 07 10:26:29.079 INFO kablam!   |
Nov 07 10:26:29.079 INFO kablam! 7 | use futures::future::AndThen;
Nov 07 10:26:29.079 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 10:26:29.079 INFO kablam!   |
Nov 07 10:26:29.079 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 10:26:29.079 INFO kablam! 
Nov 07 10:26:29.079 INFO kablam! warning: unused import: `futures::future`
Nov 07 10:26:29.079 INFO kablam!   --> src/instances/option.rs:77:13
Nov 07 10:26:29.079 INFO kablam!    |
Nov 07 10:26:29.079 INFO kablam! 77 |         use futures::future;
Nov 07 10:26:29.079 INFO kablam!    |             ^^^^^^^^^^^^^^^
Nov 07 10:26:29.079 INFO kablam! 
Nov 07 10:26:29.079 INFO kablam! warning: unused import: `futures::future::FutureResult`
Nov 07 10:26:29.079 INFO kablam!   --> src/instances/option.rs:79:13
Nov 07 10:26:29.079 INFO kablam!    |
Nov 07 10:26:29.079 INFO kablam! 79 |         use futures::future::FutureResult;
Nov 07 10:26:29.079 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 10:26:29.079 INFO kablam! 
Nov 07 10:26:29.079 INFO kablam! warning: unused import: `applicative::Applicative`
Nov 07 10:26:29.079 INFO kablam!  --> src/instances/result.rs:5:5
Nov 07 10:26:29.079 INFO kablam!   |
Nov 07 10:26:29.079 INFO kablam! 5 | use applicative::Applicative;
Nov 07 10:26:29.079 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 10:26:29.079 INFO kablam! 
Nov 07 10:26:29.096 INFO kablam! warning: unused import: `futures::future::AndThen`
Nov 07 10:26:29.096 INFO kablam!  --> src/instances/future.rs:7:5
Nov 07 10:26:29.096 INFO kablam!   |
Nov 07 10:26:29.096 INFO kablam! 7 | use futures::future::AndThen;
Nov 07 10:26:29.096 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 10:26:29.096 INFO kablam!   |
Nov 07 10:26:29.096 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 10:26:29.096 INFO kablam! 
Nov 07 10:26:29.096 INFO kablam! warning: unused import: `applicative::Applicative`
Nov 07 10:26:29.096 INFO kablam!  --> src/instances/result.rs:5:5
Nov 07 10:26:29.096 INFO kablam!   |
Nov 07 10:26:29.096 INFO kablam! 5 | use applicative::Applicative;
Nov 07 10:26:29.096 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 10:26:29.096 INFO kablam! 
Nov 07 10:26:29.541 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 07 10:26:29.541 INFO kablam!  --> src/lib.rs:4:12
Nov 07 10:26:29.541 INFO kablam!   |
Nov 07 10:26:29.541 INFO kablam! 4 | #![feature(tool_attributes)]
Nov 07 10:26:29.541 INFO kablam!   |            ^^^^^^^^^^^^^^^
Nov 07 10:26:29.541 INFO kablam!   |
Nov 07 10:26:29.541 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 07 10:26:29.541 INFO kablam! 
Nov 07 10:26:29.792 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 07 10:26:29.792 INFO kablam!  --> src/lib.rs:4:12
Nov 07 10:26:29.792 INFO kablam!   |
Nov 07 10:26:29.792 INFO kablam! 4 | #![feature(tool_attributes)]
Nov 07 10:26:29.792 INFO kablam!   |            ^^^^^^^^^^^^^^^
Nov 07 10:26:29.792 INFO kablam!   |
Nov 07 10:26:29.792 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 07 10:26:29.792 INFO kablam! 
Nov 07 10:26:29.831 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
Nov 07 10:26:29.837 INFO kablam! su: No module specific data is present
Nov 07 10:26:30.436 INFO running `"docker" "rm" "-f" "cdedee927b504b0fcec2f95c20ebd38cf89b14d0525c13eef781f9d9c3d18cfc"`
Nov 07 10:26:30.768 INFO blam! cdedee927b504b0fcec2f95c20ebd38cf89b14d0525c13eef781f9d9c3d18cfc