Aug 30 03:04:18.666 INFO checking snowflake-multi-threaded-0.1.1 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 03:04:18.666 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 03:04:18.666 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 03:04:18.858 INFO blam! e39bcce9bac1a89ce57f794ab722cdbc6aa49041b74bdde92b384f36ef3b8179
Aug 30 03:04:18.860 INFO running `"docker" "start" "-a" "e39bcce9bac1a89ce57f794ab722cdbc6aa49041b74bdde92b384f36ef3b8179"`
Aug 30 03:04:19.675 INFO kablam!     Checking snowflake-multi-threaded v0.1.1 (file:///source)
Aug 30 03:04:20.365 INFO kablam! warning: unused variable: `new_id`
Aug 30 03:04:20.365 INFO kablam!    --> src/lib.rs:159:25
Aug 30 03:04:20.365 INFO kablam!     |
Aug 30 03:04:20.365 INFO kablam! 159 |                     let new_id = t.generate_id().unwrap();
Aug 30 03:04:20.366 INFO kablam!     |                         ^^^^^^ help: consider using `_new_id` instead
Aug 30 03:04:20.366 INFO kablam!     |
Aug 30 03:04:20.366 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 03:04:20.366 INFO kablam! 
Aug 30 03:04:20.428 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Aug 30 03:04:20.435 INFO kablam! su: No module specific data is present
Aug 30 03:04:20.965 INFO running `"docker" "rm" "-f" "e39bcce9bac1a89ce57f794ab722cdbc6aa49041b74bdde92b384f36ef3b8179"`
Aug 30 03:04:21.124 INFO blam! e39bcce9bac1a89ce57f794ab722cdbc6aa49041b74bdde92b384f36ef3b8179