Sep 21 02:50:52.970 INFO checking snowflake-multi-threaded-0.1.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 02:50:52.970 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 02:50:52.970 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:50:53.105 INFO blam! 6d80b6388648589f882b2b85f99a8e683e1e047133bc1365dadf75dbf6f33ebc
Sep 21 02:50:53.107 INFO running `"docker" "start" "-a" "6d80b6388648589f882b2b85f99a8e683e1e047133bc1365dadf75dbf6f33ebc"`
Sep 21 02:50:53.632 INFO kablam! usermod: no changes
Sep 21 02:50:53.673 INFO kablam!     Checking snowflake-multi-threaded v0.1.1 (/source)
Sep 21 02:50:54.042 INFO kablam! warning: unused variable: `new_id`
Sep 21 02:50:54.042 INFO kablam!    --> src/lib.rs:159:25
Sep 21 02:50:54.042 INFO kablam!     |
Sep 21 02:50:54.042 INFO kablam! 159 |                     let new_id = t.generate_id().unwrap();
Sep 21 02:50:54.042 INFO kablam!     |                         ^^^^^^ help: consider using `_new_id` instead
Sep 21 02:50:54.042 INFO kablam!     |
Sep 21 02:50:54.042 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 21 02:50:54.042 INFO kablam! 
Sep 21 02:50:54.094 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Sep 21 02:50:54.097 INFO kablam! su: No module specific data is present
Sep 21 02:50:54.728 INFO running `"docker" "rm" "-f" "6d80b6388648589f882b2b85f99a8e683e1e047133bc1365dadf75dbf6f33ebc"`
Sep 21 02:50:54.841 INFO blam! 6d80b6388648589f882b2b85f99a8e683e1e047133bc1365dadf75dbf6f33ebc