Aug 31 13:18:09.783 INFO checking snowflake-multi-threaded-0.1.1 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 13:18:09.784 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 13:18:09.784 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 13:18:10.015 INFO blam! af018ac41a151a412e88847fda73bb2fba0158eca455bfdc11646e5e33c8090e
Aug 31 13:18:10.017 INFO running `"docker" "start" "-a" "af018ac41a151a412e88847fda73bb2fba0158eca455bfdc11646e5e33c8090e"`
Aug 31 13:18:10.811 INFO kablam!     Checking snowflake-multi-threaded v0.1.1 (file:///source)
Aug 31 13:18:11.314 INFO kablam! warning: unused variable: `new_id`
Aug 31 13:18:11.314 INFO kablam!    --> src/lib.rs:159:25
Aug 31 13:18:11.314 INFO kablam!     |
Aug 31 13:18:11.314 INFO kablam! 159 |                     let new_id = t.generate_id().unwrap();
Aug 31 13:18:11.314 INFO kablam!     |                         ^^^^^^ help: consider using `_new_id` instead
Aug 31 13:18:11.314 INFO kablam!     |
Aug 31 13:18:11.314 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 13:18:11.314 INFO kablam! 
Aug 31 13:18:11.367 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Aug 31 13:18:11.369 INFO kablam! su: No module specific data is present
Aug 31 13:18:11.779 INFO running `"docker" "rm" "-f" "af018ac41a151a412e88847fda73bb2fba0158eca455bfdc11646e5e33c8090e"`
Aug 31 13:18:11.915 INFO blam! af018ac41a151a412e88847fda73bb2fba0158eca455bfdc11646e5e33c8090e