Sep 04 10:02:47.201 INFO checking needle-0.1.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 10:02:47.201 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 10:02:47.201 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 10:02:47.426 INFO blam! c009b12546aadb56a763f961afe7da4edd17ab61ec99bc68ca2e79870e66b23d
Sep 04 10:02:47.428 INFO running `"docker" "start" "-a" "c009b12546aadb56a763f961afe7da4edd17ab61ec99bc68ca2e79870e66b23d"`
Sep 04 10:02:48.145 INFO kablam!     Checking needle v0.1.1 (file:///source)
Sep 04 10:02:48.800 INFO kablam! warning: unused import: `std::str`
Sep 04 10:02:48.800 INFO kablam!    --> src/horspool.rs:133:9
Sep 04 10:02:48.800 INFO kablam!     |
Sep 04 10:02:48.800 INFO kablam! 133 |     use std::str;
Sep 04 10:02:48.800 INFO kablam!     |         ^^^^^^^^
Sep 04 10:02:48.800 INFO kablam!     |
Sep 04 10:02:48.801 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 04 10:02:48.801 INFO kablam! 
Sep 04 10:02:49.287 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Sep 04 10:02:49.289 INFO kablam! su: No module specific data is present
Sep 04 10:02:49.751 INFO running `"docker" "rm" "-f" "c009b12546aadb56a763f961afe7da4edd17ab61ec99bc68ca2e79870e66b23d"`
Sep 04 10:02:49.883 INFO blam! c009b12546aadb56a763f961afe7da4edd17ab61ec99bc68ca2e79870e66b23d