Sep 20 01:34:34.379 INFO checking insertion-sort-0.1.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 01:34:34.379 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 01:34:34.379 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 01:34:34.631 INFO blam! 966a8050b6163fdca83abb54f54170192744edcc1fab73033c2f3098fad758f0
Sep 20 01:34:34.633 INFO running `"docker" "start" "-a" "966a8050b6163fdca83abb54f54170192744edcc1fab73033c2f3098fad758f0"`
Sep 20 01:34:35.489 INFO kablam! usermod: no changes
Sep 20 01:34:35.598 INFO kablam!     Checking insertion-sort v0.1.0 (/source)
Sep 20 01:34:35.974 INFO kablam! warning: function is never used: `sort`
Sep 20 01:34:35.974 INFO kablam!  --> src/insertion_sort.rs:1:1
Sep 20 01:34:35.974 INFO kablam!   |
Sep 20 01:34:35.974 INFO kablam! 1 | pub fn sort(v: Vec<i32>) -> Vec<i32> {
Sep 20 01:34:35.974 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:34:35.974 INFO kablam!   |
Sep 20 01:34:35.974 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 20 01:34:35.974 INFO kablam! 
Sep 20 01:34:36.150 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Sep 20 01:34:36.150 INFO kablam! su: No module specific data is present
Sep 20 01:34:37.128 INFO running `"docker" "rm" "-f" "966a8050b6163fdca83abb54f54170192744edcc1fab73033c2f3098fad758f0"`
Sep 20 01:34:37.259 INFO blam! 966a8050b6163fdca83abb54f54170192744edcc1fab73033c2f3098fad758f0