Oct 27 10:44:19.130 INFO checking Matthew-Olander/rust-sorter-test against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 10:44:19.130 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 10:44:19.365 INFO blam! b1bc1d59c5a85fd342556a375fcc0008b6893cd77441ed7027966b331fdc8f9d
Oct 27 10:44:19.372 INFO running `"docker" "start" "-a" "b1bc1d59c5a85fd342556a375fcc0008b6893cd77441ed7027966b331fdc8f9d"`
Oct 27 10:44:19.812 INFO kablam! usermod: no changes
Oct 27 10:44:19.859 INFO kablam!     Checking sorter v0.1.0 (/source)
Oct 27 10:44:20.333 INFO kablam! warning: function is never used: `mergesort_vector`
Oct 27 10:44:20.333 INFO kablam!  --> src/mergesort/mod.rs:4:1
Oct 27 10:44:20.333 INFO kablam!   |
Oct 27 10:44:20.333 INFO kablam! 4 | pub fn mergesort_vector<T: PartialOrd>(mut a: Vec<T>) -> Vec<T> {
Oct 27 10:44:20.333 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:44:20.333 INFO kablam!   |
Oct 27 10:44:20.333 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 10:44:20.333 INFO kablam! 
Oct 27 10:44:20.333 INFO kablam! warning: function is never used: `mergesort_vector_with_threads`
Oct 27 10:44:20.333 INFO kablam!   --> src/mergesort/mod.rs:37:1
Oct 27 10:44:20.333 INFO kablam!    |
Oct 27 10:44:20.333 INFO kablam! 37 | pub fn mergesort_vector_with_threads<T: 'static + PartialOrd + Send>(mut a: Vec<T>) -> Vec<T> {
Oct 27 10:44:20.333 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:44:20.333 INFO kablam! 
Oct 27 10:44:20.470 INFO kablam! warning: function is never used: `mergesort_vector`
Oct 27 10:44:20.470 INFO kablam!  --> src/mergesort/mod.rs:4:1
Oct 27 10:44:20.470 INFO kablam!   |
Oct 27 10:44:20.470 INFO kablam! 4 | pub fn mergesort_vector<T: PartialOrd>(mut a: Vec<T>) -> Vec<T> {
Oct 27 10:44:20.470 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:44:20.470 INFO kablam!   |
Oct 27 10:44:20.470 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 10:44:20.470 INFO kablam! 
Oct 27 10:44:20.470 INFO kablam! warning: function is never used: `mergesort_vector_with_threads`
Oct 27 10:44:20.470 INFO kablam!   --> src/mergesort/mod.rs:37:1
Oct 27 10:44:20.470 INFO kablam!    |
Oct 27 10:44:20.470 INFO kablam! 37 | pub fn mergesort_vector_with_threads<T: 'static + PartialOrd + Send>(mut a: Vec<T>) -> Vec<T> {
Oct 27 10:44:20.470 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:44:20.470 INFO kablam! 
Oct 27 10:44:20.891 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Oct 27 10:44:20.893 INFO kablam! su: No module specific data is present
Oct 27 10:44:21.150 INFO running `"docker" "rm" "-f" "b1bc1d59c5a85fd342556a375fcc0008b6893cd77441ed7027966b331fdc8f9d"`
Oct 27 10:44:21.245 INFO blam! b1bc1d59c5a85fd342556a375fcc0008b6893cd77441ed7027966b331fdc8f9d