Aug 30 13:35:54.938 INFO checking insertion-sort-0.1.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 13:35:54.938 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 13:35:54.939 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 13:35:55.126 INFO blam! 58033ef274818e805e23774bddd2d09df727f61d0fcf68cc74c7e2eeacc8995a
Aug 30 13:35:55.128 INFO running `"docker" "start" "-a" "58033ef274818e805e23774bddd2d09df727f61d0fcf68cc74c7e2eeacc8995a"`
Aug 30 13:35:55.797 INFO kablam!     Checking insertion-sort v0.1.0 (file:///source)
Aug 30 13:35:56.425 INFO kablam! warning: function is never used: `sort`
Aug 30 13:35:56.425 INFO kablam!  --> src/insertion_sort.rs:1:1
Aug 30 13:35:56.425 INFO kablam!   |
Aug 30 13:35:56.425 INFO kablam! 1 | pub fn sort(v: Vec<i32>) -> Vec<i32> {
Aug 30 13:35:56.425 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:35:56.425 INFO kablam!   |
Aug 30 13:35:56.425 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 30 13:35:56.425 INFO kablam! 
Aug 30 13:35:56.694 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Aug 30 13:35:56.697 INFO kablam! su: No module specific data is present
Aug 30 13:35:57.113 INFO running `"docker" "rm" "-f" "58033ef274818e805e23774bddd2d09df727f61d0fcf68cc74c7e2eeacc8995a"`
Aug 30 13:35:57.211 INFO blam! 58033ef274818e805e23774bddd2d09df727f61d0fcf68cc74c7e2eeacc8995a