Oct 13 03:37:03.491 INFO checking Matthew-Olander/rust-sorter-test against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 03:37:03.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 03:37:03.792 INFO blam! 2c4ca20c2e9782d16ad3f1c8099f2c3c4ad1479727f8429dd2c5af79e58da918
Oct 13 03:37:03.804 INFO running `"docker" "start" "-a" "2c4ca20c2e9782d16ad3f1c8099f2c3c4ad1479727f8429dd2c5af79e58da918"`
Oct 13 03:37:04.727 INFO kablam! usermod: no changes
Oct 13 03:37:04.798 INFO kablam!     Checking sorter v0.1.0 (/source)
Oct 13 03:37:05.456 INFO kablam! warning: function is never used: `mergesort_vector`
Oct 13 03:37:05.456 INFO kablam!  --> src/mergesort/mod.rs:4:1
Oct 13 03:37:05.456 INFO kablam!   |
Oct 13 03:37:05.456 INFO kablam! 4 | pub fn mergesort_vector<T: PartialOrd>(mut a: Vec<T>) -> Vec<T> {
Oct 13 03:37:05.456 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:05.456 INFO kablam!   |
Oct 13 03:37:05.456 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 03:37:05.456 INFO kablam! 
Oct 13 03:37:05.456 INFO kablam! warning: function is never used: `mergesort_vector_with_threads`
Oct 13 03:37:05.456 INFO kablam!   --> src/mergesort/mod.rs:37:1
Oct 13 03:37:05.456 INFO kablam!    |
Oct 13 03:37:05.456 INFO kablam! 37 | pub fn mergesort_vector_with_threads<T: 'static + PartialOrd + Send>(mut a: Vec<T>) -> Vec<T> {
Oct 13 03:37:05.456 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:05.456 INFO kablam! 
Oct 13 03:37:05.536 INFO kablam! warning: function is never used: `mergesort_vector`
Oct 13 03:37:05.536 INFO kablam!  --> src/mergesort/mod.rs:4:1
Oct 13 03:37:05.536 INFO kablam!   |
Oct 13 03:37:05.536 INFO kablam! 4 | pub fn mergesort_vector<T: PartialOrd>(mut a: Vec<T>) -> Vec<T> {
Oct 13 03:37:05.536 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:05.536 INFO kablam!   |
Oct 13 03:37:05.536 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 03:37:05.536 INFO kablam! 
Oct 13 03:37:05.536 INFO kablam! warning: function is never used: `mergesort_vector_with_threads`
Oct 13 03:37:05.536 INFO kablam!   --> src/mergesort/mod.rs:37:1
Oct 13 03:37:05.536 INFO kablam!    |
Oct 13 03:37:05.536 INFO kablam! 37 | pub fn mergesort_vector_with_threads<T: 'static + PartialOrd + Send>(mut a: Vec<T>) -> Vec<T> {
Oct 13 03:37:05.536 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:05.536 INFO kablam! 
Oct 13 03:37:06.200 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Oct 13 03:37:06.200 INFO kablam! su: No module specific data is present
Oct 13 03:37:06.697 INFO running `"docker" "rm" "-f" "2c4ca20c2e9782d16ad3f1c8099f2c3c4ad1479727f8429dd2c5af79e58da918"`
Oct 13 03:37:06.841 INFO blam! 2c4ca20c2e9782d16ad3f1c8099f2c3c4ad1479727f8429dd2c5af79e58da918