Sep 19 19:59:12.000 INFO checking snowflake-multi-threaded-0.1.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 19:59:12.000 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 19:59:12.000 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:59:12.144 INFO blam! 4b834f38b84b94feda33039782d885ef4064075e98a6d693d5e36d2f14fd690f
Sep 19 19:59:12.145 INFO running `"docker" "start" "-a" "4b834f38b84b94feda33039782d885ef4064075e98a6d693d5e36d2f14fd690f"`
Sep 19 19:59:12.811 INFO kablam! usermod: no changes
Sep 19 19:59:12.838 INFO kablam!     Checking snowflake-multi-threaded v0.1.1 (/source)
Sep 19 19:59:13.100 INFO kablam! warning: unused variable: `new_id`
Sep 19 19:59:13.100 INFO kablam!    --> src/lib.rs:159:25
Sep 19 19:59:13.100 INFO kablam!     |
Sep 19 19:59:13.100 INFO kablam! 159 |                     let new_id = t.generate_id().unwrap();
Sep 19 19:59:13.100 INFO kablam!     |                         ^^^^^^ help: consider using `_new_id` instead
Sep 19 19:59:13.100 INFO kablam!     |
Sep 19 19:59:13.100 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 19 19:59:13.100 INFO kablam! 
Sep 19 19:59:13.118 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
Sep 19 19:59:13.120 INFO kablam! su: No module specific data is present
Sep 19 19:59:13.726 INFO running `"docker" "rm" "-f" "4b834f38b84b94feda33039782d885ef4064075e98a6d693d5e36d2f14fd690f"`
Sep 19 19:59:13.798 INFO blam! 4b834f38b84b94feda33039782d885ef4064075e98a6d693d5e36d2f14fd690f