Sep 02 10:22:26.245 INFO checking insertion-sort-0.1.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 10:22:26.245 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 10:22:26.245 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 10:22:26.410 INFO blam! af3d7b5f2176d1f087899e85e1ab4cbe5f1a031417a65c7c29ed0255c9c8171f
Sep 02 10:22:26.412 INFO running `"docker" "start" "-a" "af3d7b5f2176d1f087899e85e1ab4cbe5f1a031417a65c7c29ed0255c9c8171f"`
Sep 02 10:22:27.209 INFO kablam!     Checking insertion-sort v0.1.0 (file:///source)
Sep 02 10:22:27.734 INFO kablam! warning: function is never used: `sort`
Sep 02 10:22:27.734 INFO kablam!  --> src/insertion_sort.rs:1:1
Sep 02 10:22:27.734 INFO kablam!   |
Sep 02 10:22:27.734 INFO kablam! 1 | pub fn sort(v: Vec<i32>) -> Vec<i32> {
Sep 02 10:22:27.734 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 10:22:27.734 INFO kablam!   |
Sep 02 10:22:27.734 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 02 10:22:27.734 INFO kablam! 
Sep 02 10:22:27.881 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Sep 02 10:22:27.884 INFO kablam! su: No module specific data is present
Sep 02 10:22:28.308 INFO running `"docker" "rm" "-f" "af3d7b5f2176d1f087899e85e1ab4cbe5f1a031417a65c7c29ed0255c9c8171f"`
Sep 02 10:22:28.402 INFO blam! af3d7b5f2176d1f087899e85e1ab4cbe5f1a031417a65c7c29ed0255c9c8171f