Sep 10 16:26:39.220 INFO checking insertion-sort-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 16:26:39.220 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 16:26:39.220 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:26:39.405 INFO blam! 940d54e1f383a042535180e0b42084eb3969d00576bf4de30e3f418ad0d76377
Sep 10 16:26:39.407 INFO running `"docker" "start" "-a" "940d54e1f383a042535180e0b42084eb3969d00576bf4de30e3f418ad0d76377"`
Sep 10 16:26:41.046 INFO kablam! usermod: no changes
Sep 10 16:26:41.095 INFO kablam!     Checking insertion-sort v0.1.0 (file:///source)
Sep 10 16:26:41.574 INFO kablam! warning: function is never used: `sort`
Sep 10 16:26:41.575 INFO kablam!  --> src/insertion_sort.rs:1:1
Sep 10 16:26:41.575 INFO kablam!   |
Sep 10 16:26:41.575 INFO kablam! 1 | pub fn sort(v: Vec<i32>) -> Vec<i32> {
Sep 10 16:26:41.575 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:26:41.575 INFO kablam!   |
Sep 10 16:26:41.575 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 10 16:26:41.575 INFO kablam! 
Sep 10 16:26:41.826 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Sep 10 16:26:41.830 INFO kablam! su: No module specific data is present
Sep 10 16:26:42.565 INFO running `"docker" "rm" "-f" "940d54e1f383a042535180e0b42084eb3969d00576bf4de30e3f418ad0d76377"`
Sep 10 16:26:42.681 INFO blam! 940d54e1f383a042535180e0b42084eb3969d00576bf4de30e3f418ad0d76377