Sep 04 12:59:23.683 INFO checking needle-0.1.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 12:59:23.683 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 12:59:23.683 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 12:59:23.874 INFO blam! 6bf097d6b26f94be5a84e0cdf6f884c19aec5821783f44ad370365b7b8ac8527
Sep 04 12:59:23.876 INFO running `"docker" "start" "-a" "6bf097d6b26f94be5a84e0cdf6f884c19aec5821783f44ad370365b7b8ac8527"`
Sep 04 12:59:24.566 INFO kablam!     Checking needle v0.1.1 (file:///source)
Sep 04 12:59:25.165 INFO kablam! warning: unused import: `std::str`
Sep 04 12:59:25.165 INFO kablam!    --> src/horspool.rs:133:9
Sep 04 12:59:25.165 INFO kablam!     |
Sep 04 12:59:25.165 INFO kablam! 133 |     use std::str;
Sep 04 12:59:25.165 INFO kablam!     |         ^^^^^^^^
Sep 04 12:59:25.165 INFO kablam!     |
Sep 04 12:59:25.165 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 04 12:59:25.165 INFO kablam! 
Sep 04 12:59:25.693 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Sep 04 12:59:25.698 INFO kablam! su: No module specific data is present
Sep 04 12:59:26.279 INFO running `"docker" "rm" "-f" "6bf097d6b26f94be5a84e0cdf6f884c19aec5821783f44ad370365b7b8ac8527"`
Sep 04 12:59:26.369 INFO blam! 6bf097d6b26f94be5a84e0cdf6f884c19aec5821783f44ad370365b7b8ac8527