Nov 02 20:37:38.681 INFO checking Matthew-Olander/rust-sorter-test against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 20:37:38.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 20:37:38.851 INFO blam! 6a684edfacf29e816c22fd1faf5f980f6aa0f4255bee2e0461d16f336a3f9a7b
Nov 02 20:37:38.852 INFO running `"docker" "start" "-a" "6a684edfacf29e816c22fd1faf5f980f6aa0f4255bee2e0461d16f336a3f9a7b"`
Nov 02 20:37:39.493 INFO kablam! usermod: no changes
Nov 02 20:37:39.539 INFO kablam!     Checking sorter v0.1.0 (/source)
Nov 02 20:37:40.003 INFO kablam! warning: function is never used: `mergesort_vector`
Nov 02 20:37:40.003 INFO kablam!  --> src/mergesort/mod.rs:4:1
Nov 02 20:37:40.003 INFO kablam!   |
Nov 02 20:37:40.003 INFO kablam! 4 | pub fn mergesort_vector<T: PartialOrd>(mut a: Vec<T>) -> Vec<T> {
Nov 02 20:37:40.003 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 20:37:40.003 INFO kablam!   |
Nov 02 20:37:40.003 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 20:37:40.003 INFO kablam! 
Nov 02 20:37:40.003 INFO kablam! warning: function is never used: `mergesort_vector_with_threads`
Nov 02 20:37:40.003 INFO kablam!   --> src/mergesort/mod.rs:37:1
Nov 02 20:37:40.003 INFO kablam!    |
Nov 02 20:37:40.003 INFO kablam! 37 | pub fn mergesort_vector_with_threads<T: 'static + PartialOrd + Send>(mut a: Vec<T>) -> Vec<T> {
Nov 02 20:37:40.003 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 20:37:40.003 INFO kablam! 
Nov 02 20:37:40.364 INFO kablam! warning: function is never used: `mergesort_vector`
Nov 02 20:37:40.364 INFO kablam!  --> src/mergesort/mod.rs:4:1
Nov 02 20:37:40.364 INFO kablam!   |
Nov 02 20:37:40.364 INFO kablam! 4 | pub fn mergesort_vector<T: PartialOrd>(mut a: Vec<T>) -> Vec<T> {
Nov 02 20:37:40.364 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 20:37:40.364 INFO kablam!   |
Nov 02 20:37:40.364 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 20:37:40.364 INFO kablam! 
Nov 02 20:37:40.364 INFO kablam! warning: function is never used: `mergesort_vector_with_threads`
Nov 02 20:37:40.364 INFO kablam!   --> src/mergesort/mod.rs:37:1
Nov 02 20:37:40.365 INFO kablam!    |
Nov 02 20:37:40.365 INFO kablam! 37 | pub fn mergesort_vector_with_threads<T: 'static + PartialOrd + Send>(mut a: Vec<T>) -> Vec<T> {
Nov 02 20:37:40.365 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 20:37:40.365 INFO kablam! 
Nov 02 20:37:40.972 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Nov 02 20:37:40.976 INFO kablam! su: No module specific data is present
Nov 02 20:37:41.562 INFO running `"docker" "rm" "-f" "6a684edfacf29e816c22fd1faf5f980f6aa0f4255bee2e0461d16f336a3f9a7b"`
Nov 02 20:37:41.729 INFO blam! 6a684edfacf29e816c22fd1faf5f980f6aa0f4255bee2e0461d16f336a3f9a7b