Nov 09 18:56:25.504 INFO checking Matthew-Olander/rust-sorter-test against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 18:56:25.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 09 18:56:25.722 INFO blam! 2d53c12bc6d207bbd7a77bce87919b6dacbedc70d684efa8ac9f7e9e0819f1f2
Nov 09 18:56:25.724 INFO running `"docker" "start" "-a" "2d53c12bc6d207bbd7a77bce87919b6dacbedc70d684efa8ac9f7e9e0819f1f2"`
Nov 09 18:56:26.261 INFO kablam! usermod: no changes
Nov 09 18:56:26.356 INFO kablam!     Checking sorter v0.1.0 (/source)
Nov 09 18:56:26.751 INFO kablam! warning: function is never used: `mergesort_vector`
Nov 09 18:56:26.751 INFO kablam!  --> src/mergesort/mod.rs:4:1
Nov 09 18:56:26.751 INFO kablam!   |
Nov 09 18:56:26.751 INFO kablam! 4 | pub fn mergesort_vector<T: PartialOrd>(mut a: Vec<T>) -> Vec<T> {
Nov 09 18:56:26.751 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:56:26.751 INFO kablam!   |
Nov 09 18:56:26.751 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 18:56:26.751 INFO kablam! 
Nov 09 18:56:26.751 INFO kablam! warning: function is never used: `mergesort_vector_with_threads`
Nov 09 18:56:26.751 INFO kablam!   --> src/mergesort/mod.rs:37:1
Nov 09 18:56:26.751 INFO kablam!    |
Nov 09 18:56:26.751 INFO kablam! 37 | pub fn mergesort_vector_with_threads<T: 'static + PartialOrd + Send>(mut a: Vec<T>) -> Vec<T> {
Nov 09 18:56:26.751 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:56:26.751 INFO kablam! 
Nov 09 18:56:26.859 INFO kablam! warning: function is never used: `mergesort_vector`
Nov 09 18:56:26.859 INFO kablam!  --> src/mergesort/mod.rs:4:1
Nov 09 18:56:26.859 INFO kablam!   |
Nov 09 18:56:26.859 INFO kablam! 4 | pub fn mergesort_vector<T: PartialOrd>(mut a: Vec<T>) -> Vec<T> {
Nov 09 18:56:26.859 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:56:26.859 INFO kablam!   |
Nov 09 18:56:26.859 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 18:56:26.859 INFO kablam! 
Nov 09 18:56:26.859 INFO kablam! warning: function is never used: `mergesort_vector_with_threads`
Nov 09 18:56:26.859 INFO kablam!   --> src/mergesort/mod.rs:37:1
Nov 09 18:56:26.859 INFO kablam!    |
Nov 09 18:56:26.859 INFO kablam! 37 | pub fn mergesort_vector_with_threads<T: 'static + PartialOrd + Send>(mut a: Vec<T>) -> Vec<T> {
Nov 09 18:56:26.859 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:56:26.859 INFO kablam! 
Nov 09 18:56:27.290 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Nov 09 18:56:27.290 INFO kablam! su: No module specific data is present
Nov 09 18:56:27.737 INFO running `"docker" "rm" "-f" "2d53c12bc6d207bbd7a77bce87919b6dacbedc70d684efa8ac9f7e9e0819f1f2"`
Nov 09 18:56:27.871 INFO blam! 2d53c12bc6d207bbd7a77bce87919b6dacbedc70d684efa8ac9f7e9e0819f1f2