Aug 17 16:20:44.531 INFO checking needle-0.1.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 16:20:44.531 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 16:20:44.531 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 16:20:44.532 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 16:20:44.784 INFO blam! 1de4a37994e0b3172b7b43735e11165bbd5d69d7136b1c58a92656da9a97a221
Aug 17 16:20:44.787 INFO running `"docker" "start" "-a" "1de4a37994e0b3172b7b43735e11165bbd5d69d7136b1c58a92656da9a97a221"`
Aug 17 16:20:45.803 INFO kablam!     Checking needle v0.1.1 (file:///source)
Aug 17 16:20:46.537 INFO kablam! warning: unused import: `std::str`
Aug 17 16:20:46.537 INFO kablam!    --> src/horspool.rs:133:9
Aug 17 16:20:46.537 INFO kablam!     |
Aug 17 16:20:46.537 INFO kablam! 133 |     use std::str;
Aug 17 16:20:46.537 INFO kablam!     |         ^^^^^^^^
Aug 17 16:20:46.537 INFO kablam!     |
Aug 17 16:20:46.537 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 17 16:20:46.537 INFO kablam! 
Aug 17 16:20:47.620 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Aug 17 16:20:47.626 INFO kablam! su: No module specific data is present
Aug 17 16:20:48.251 INFO running `"docker" "rm" "-f" "1de4a37994e0b3172b7b43735e11165bbd5d69d7136b1c58a92656da9a97a221"`
Aug 17 16:20:48.427 INFO blam! 1de4a37994e0b3172b7b43735e11165bbd5d69d7136b1c58a92656da9a97a221