Aug 11 07:49:44.060 INFO checking needle-0.1.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 07:49:44.060 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 07:49:44.060 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 07:49:44.060 INFO running `"docker" "create" "-v" "/tmp/crater.dhITVhFebHiV:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 07:49:44.335 INFO blam! 93c2689aa9eec9f4ab19d611d5c2bb19cf4c117ff1bfbf5c6f3cfabb9ed172b2 Aug 11 07:49:44.342 INFO running `"docker" "start" "-a" "93c2689aa9eec9f4ab19d611d5c2bb19cf4c117ff1bfbf5c6f3cfabb9ed172b2"` Aug 11 07:49:45.257 INFO kablam! Checking needle v0.1.1 (file:///source) Aug 11 07:49:45.788 INFO kablam! warning: unused import: `std::str` Aug 11 07:49:45.789 INFO kablam! --> src/horspool.rs:133:9 Aug 11 07:49:45.789 INFO kablam! | Aug 11 07:49:45.789 INFO kablam! 133 | use std::str; Aug 11 07:49:45.789 INFO kablam! | ^^^^^^^^ Aug 11 07:49:45.789 INFO kablam! | Aug 11 07:49:45.789 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 07:49:45.789 INFO kablam! Aug 11 07:49:46.818 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.58s Aug 11 07:49:46.834 INFO kablam! su: No module specific data is present Aug 11 07:49:47.630 INFO running `"docker" "rm" "-f" "93c2689aa9eec9f4ab19d611d5c2bb19cf4c117ff1bfbf5c6f3cfabb9ed172b2"` Aug 11 07:49:47.796 INFO blam! 93c2689aa9eec9f4ab19d611d5c2bb19cf4c117ff1bfbf5c6f3cfabb9ed172b2