Sep 05 23:32:44.094 INFO checking stash-0.1.3 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 23:32:44.094 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 23:32:44.094 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 23:32:44.314 INFO blam! 51ee8c3057aa7aebaeaf802feb215143787a86fd83899a35aac12577639e167c
Sep 05 23:32:44.316 INFO running `"docker" "start" "-a" "51ee8c3057aa7aebaeaf802feb215143787a86fd83899a35aac12577639e167c"`
Sep 05 23:32:45.396 INFO kablam! usermod: no changes
Sep 05 23:32:45.421 INFO kablam!     Checking stash v0.1.3 (file:///source)
Sep 05 23:32:46.386 INFO kablam! warning: unused import: `std::iter`
Sep 05 23:32:46.386 INFO kablam!  --> benches/unique_stash.rs:7:5
Sep 05 23:32:46.386 INFO kablam!   |
Sep 05 23:32:46.386 INFO kablam! 7 | use std::iter;
Sep 05 23:32:46.386 INFO kablam!   |     ^^^^^^^^^
Sep 05 23:32:46.386 INFO kablam!   |
Sep 05 23:32:46.386 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 23:32:46.386 INFO kablam! 
Sep 05 23:32:47.110 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Sep 05 23:32:47.122 INFO kablam! su: No module specific data is present
Sep 05 23:32:48.256 INFO running `"docker" "rm" "-f" "51ee8c3057aa7aebaeaf802feb215143787a86fd83899a35aac12577639e167c"`
Sep 05 23:32:48.366 INFO blam! 51ee8c3057aa7aebaeaf802feb215143787a86fd83899a35aac12577639e167c