Sep 02 06:40:16.787 INFO checking needle-0.1.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 06:40:16.787 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 06:40:16.787 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 06:40:16.957 INFO blam! df645fbd1ffa241abc588807dc1c64bd5017163dad9e2a591144522f24eaff6c
Sep 02 06:40:16.959 INFO running `"docker" "start" "-a" "df645fbd1ffa241abc588807dc1c64bd5017163dad9e2a591144522f24eaff6c"`
Sep 02 06:40:17.628 INFO kablam!     Checking needle v0.1.1 (file:///source)
Sep 02 06:40:18.281 INFO kablam! warning: unused import: `std::str`
Sep 02 06:40:18.281 INFO kablam!    --> src/horspool.rs:133:9
Sep 02 06:40:18.281 INFO kablam!     |
Sep 02 06:40:18.281 INFO kablam! 133 |     use std::str;
Sep 02 06:40:18.281 INFO kablam!     |         ^^^^^^^^
Sep 02 06:40:18.281 INFO kablam!     |
Sep 02 06:40:18.281 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 02 06:40:18.281 INFO kablam! 
Sep 02 06:40:18.875 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Sep 02 06:40:18.878 INFO kablam! su: No module specific data is present
Sep 02 06:40:19.234 INFO running `"docker" "rm" "-f" "df645fbd1ffa241abc588807dc1c64bd5017163dad9e2a591144522f24eaff6c"`
Sep 02 06:40:19.334 INFO blam! df645fbd1ffa241abc588807dc1c64bd5017163dad9e2a591144522f24eaff6c