Oct 13 10:18:18.965 INFO checking rats-0.0.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:18:18.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 10:18:19.390 INFO blam! c633709a34bc2f3da447f684744adf74b2b61a7d4dd62e6271a5ac8b83d1ba67
Oct 13 10:18:19.391 INFO running `"docker" "start" "-a" "c633709a34bc2f3da447f684744adf74b2b61a7d4dd62e6271a5ac8b83d1ba67"`
Oct 13 10:18:20.936 INFO kablam! usermod: no changes
Oct 13 10:18:21.084 INFO kablam!     Checking rats v0.0.1 (/source)
Oct 13 10:18:23.333 INFO kablam! warning: unused import: `futures::future::AndThen`
Oct 13 10:18:23.333 INFO kablam!  --> src/instances/future.rs:7:5
Oct 13 10:18:23.333 INFO kablam!   |
Oct 13 10:18:23.334 INFO kablam! 7 | use futures::future::AndThen;
Oct 13 10:18:23.334 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:18:23.334 INFO kablam!   |
Oct 13 10:18:23.334 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 10:18:23.335 INFO kablam! 
Oct 13 10:18:23.335 INFO kablam! warning: unused import: `futures::future`
Oct 13 10:18:23.335 INFO kablam!   --> src/instances/option.rs:77:13
Oct 13 10:18:23.336 INFO kablam!    |
Oct 13 10:18:23.336 INFO kablam! 77 |         use futures::future;
Oct 13 10:18:23.336 INFO kablam!    |             ^^^^^^^^^^^^^^^
Oct 13 10:18:23.337 INFO kablam! 
Oct 13 10:18:23.337 INFO kablam! warning: unused import: `futures::future::FutureResult`
Oct 13 10:18:23.337 INFO kablam!   --> src/instances/option.rs:79:13
Oct 13 10:18:23.338 INFO kablam!    |
Oct 13 10:18:23.338 INFO kablam! 79 |         use futures::future::FutureResult;
Oct 13 10:18:23.338 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:18:23.338 INFO kablam! 
Oct 13 10:18:23.339 INFO kablam! warning: unused import: `applicative::Applicative`
Oct 13 10:18:23.339 INFO kablam!  --> src/instances/result.rs:5:5
Oct 13 10:18:23.339 INFO kablam!   |
Oct 13 10:18:23.340 INFO kablam! 5 | use applicative::Applicative;
Oct 13 10:18:23.340 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:18:23.340 INFO kablam! 
Oct 13 10:18:23.485 INFO kablam! warning: unused import: `futures::future::AndThen`
Oct 13 10:18:23.485 INFO kablam!  --> src/instances/future.rs:7:5
Oct 13 10:18:23.485 INFO kablam!   |
Oct 13 10:18:23.485 INFO kablam! 7 | use futures::future::AndThen;
Oct 13 10:18:23.486 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:18:23.486 INFO kablam!   |
Oct 13 10:18:23.486 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 10:18:23.486 INFO kablam! 
Oct 13 10:18:23.487 INFO kablam! warning: unused import: `applicative::Applicative`
Oct 13 10:18:23.487 INFO kablam!  --> src/instances/result.rs:5:5
Oct 13 10:18:23.487 INFO kablam!   |
Oct 13 10:18:23.487 INFO kablam! 5 | use applicative::Applicative;
Oct 13 10:18:23.488 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:18:23.488 INFO kablam! 
Oct 13 10:18:23.688 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 13 10:18:23.689 INFO kablam!  --> src/lib.rs:4:12
Oct 13 10:18:23.689 INFO kablam!   |
Oct 13 10:18:23.689 INFO kablam! 4 | #![feature(tool_attributes)]
Oct 13 10:18:23.690 INFO kablam!   |            ^^^^^^^^^^^^^^^
Oct 13 10:18:23.690 INFO kablam!   |
Oct 13 10:18:23.690 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 10:18:23.690 INFO kablam! 
Oct 13 10:18:23.968 INFO kablam! warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 13 10:18:23.968 INFO kablam!  --> src/lib.rs:4:12
Oct 13 10:18:23.968 INFO kablam!   |
Oct 13 10:18:23.968 INFO kablam! 4 | #![feature(tool_attributes)]
Oct 13 10:18:23.968 INFO kablam!   |            ^^^^^^^^^^^^^^^
Oct 13 10:18:23.968 INFO kablam!   |
Oct 13 10:18:23.968 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 10:18:23.968 INFO kablam! 
Oct 13 10:18:24.044 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
Oct 13 10:18:24.045 INFO kablam! su: No module specific data is present
Oct 13 10:18:24.918 INFO running `"docker" "rm" "-f" "c633709a34bc2f3da447f684744adf74b2b61a7d4dd62e6271a5ac8b83d1ba67"`
Oct 13 10:18:25.212 INFO blam! c633709a34bc2f3da447f684744adf74b2b61a7d4dd62e6271a5ac8b83d1ba67