Sep 04 10:02:46.488 INFO checking needle-0.1.1 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 10:02:46.488 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 10:02:46.488 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 10:02:46.629 INFO blam! 85312b4f598f487777d7da057c5022981b4aaa6daa3197e0bfacbe4b142bb9fe
Sep 04 10:02:46.631 INFO running `"docker" "start" "-a" "85312b4f598f487777d7da057c5022981b4aaa6daa3197e0bfacbe4b142bb9fe"`
Sep 04 10:02:47.217 INFO kablam!     Checking needle v0.1.1 (file:///source)
Sep 04 10:02:47.863 INFO kablam! warning: unused import: `std::str`
Sep 04 10:02:47.863 INFO kablam!    --> src/horspool.rs:133:9
Sep 04 10:02:47.863 INFO kablam!     |
Sep 04 10:02:47.863 INFO kablam! 133 |     use std::str;
Sep 04 10:02:47.863 INFO kablam!     |         ^^^^^^^^
Sep 04 10:02:47.863 INFO kablam!     |
Sep 04 10:02:47.863 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 04 10:02:47.863 INFO kablam! 
Sep 04 10:02:48.463 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Sep 04 10:02:48.465 INFO kablam! su: No module specific data is present
Sep 04 10:02:48.905 INFO running `"docker" "rm" "-f" "85312b4f598f487777d7da057c5022981b4aaa6daa3197e0bfacbe4b142bb9fe"`
Sep 04 10:02:49.040 INFO blam! 85312b4f598f487777d7da057c5022981b4aaa6daa3197e0bfacbe4b142bb9fe