Aug 11 01:33:34.994 INFO checking snowflake-multi-threaded-0.1.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 01:33:34.994 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 01:33:34.994 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 01:33:34.995 INFO running `"docker" "create" "-v" "/tmp/crater.SCF5zVduMPm3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/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 01:33:35.242 INFO blam! 2c6a803a15f7e6380954fdeb8489e31e9226830e6047087a71fc8abbf06626b6 Aug 11 01:33:35.245 INFO running `"docker" "start" "-a" "2c6a803a15f7e6380954fdeb8489e31e9226830e6047087a71fc8abbf06626b6"` Aug 11 01:33:36.206 INFO kablam! Checking snowflake-multi-threaded v0.1.1 (file:///source) Aug 11 01:33:37.166 INFO kablam! warning: unused variable: `new_id` Aug 11 01:33:37.166 INFO kablam! --> src/lib.rs:159:25 Aug 11 01:33:37.166 INFO kablam! | Aug 11 01:33:37.166 INFO kablam! 159 | let new_id = t.generate_id().unwrap(); Aug 11 01:33:37.166 INFO kablam! | ^^^^^^ help: consider using `_new_id` instead Aug 11 01:33:37.166 INFO kablam! | Aug 11 01:33:37.166 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 11 01:33:37.166 INFO kablam! Aug 11 01:33:37.241 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.10s Aug 11 01:33:37.253 INFO kablam! su: No module specific data is present Aug 11 01:33:37.779 INFO running `"docker" "rm" "-f" "2c6a803a15f7e6380954fdeb8489e31e9226830e6047087a71fc8abbf06626b6"` Aug 11 01:33:37.942 INFO blam! 2c6a803a15f7e6380954fdeb8489e31e9226830e6047087a71fc8abbf06626b6