Dec 05 01:24:31.976 INFO checking LukasKalbertodt/sort-bench against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 01:24:31.977 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 01:24:32.440 INFO [stdout] d56b85131ef08f8cd5237d30faea362f9e3abb275e1eedf0f9d78900dec04707
Dec 05 01:24:32.442 INFO running `"docker" "start" "-a" "d56b85131ef08f8cd5237d30faea362f9e3abb275e1eedf0f9d78900dec04707"`
Dec 05 01:24:35.294 INFO [stderr] usermod: no changes
Dec 05 01:24:35.425 INFO [stderr]     Checking sort-bench v0.1.0 (/source)
Dec 05 01:24:35.425 INFO [stderr]     Checking env_logger v0.4.3
Dec 05 01:24:36.604 INFO [stderr] warning: function is never used: `one_element`
Dec 05 01:24:36.604 INFO [stderr]   --> src/gen.rs:11:1
Dec 05 01:24:36.604 INFO [stderr]    |
Dec 05 01:24:36.604 INFO [stderr] 11 | pub fn one_element<T: Clone>(count: usize, elem: T) -> Vec<T> {
Dec 05 01:24:36.605 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:24:36.605 INFO [stderr]    |
Dec 05 01:24:36.605 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:24:36.605 INFO [stderr] 
Dec 05 01:24:36.605 INFO [stderr] warning: function is never used: `simple_increasing`
Dec 05 01:24:36.606 INFO [stderr]   --> src/gen.rs:15:1
Dec 05 01:24:36.606 INFO [stderr]    |
Dec 05 01:24:36.606 INFO [stderr] 15 | pub fn simple_increasing<T: FromUsize>(count: usize) -> Vec<T> {
Dec 05 01:24:36.606 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:24:36.607 INFO [stderr] 
Dec 05 01:24:36.607 INFO [stderr] warning: function is never used: `simple_decreasing`
Dec 05 01:24:36.607 INFO [stderr]   --> src/gen.rs:19:1
Dec 05 01:24:36.607 INFO [stderr]    |
Dec 05 01:24:36.607 INFO [stderr] 19 | pub fn simple_decreasing<T: FromUsize>(count: usize) -> Vec<T> {
Dec 05 01:24:36.608 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:24:36.608 INFO [stderr] 
Dec 05 01:24:36.608 INFO [stderr] warning: function is never used: `quick_sort_hoare_center`
Dec 05 01:24:36.608 INFO [stderr]   --> src/impls/quick.rs:4:9
Dec 05 01:24:36.609 INFO [stderr]    |
Dec 05 01:24:36.609 INFO [stderr] 4  |         pub fn $fn_name<T: Ord>(arr: &mut [T]) {
Dec 05 01:24:36.609 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:24:36.609 INFO [stderr] ...
Dec 05 01:24:36.609 INFO [stderr] 25 | gen_quick_sort!(quick_sort_hoare_center, partition_hoare, pivot_center);
Dec 05 01:24:36.610 INFO [stderr]    | ------------------------------------------------------------------------ in this macro invocation
Dec 05 01:24:36.610 INFO [stderr] 
Dec 05 01:24:36.610 INFO [stderr] warning: function is never used: `quick_sort_lomuto_center`
Dec 05 01:24:36.610 INFO [stderr]   --> src/impls/quick.rs:4:9
Dec 05 01:24:36.611 INFO [stderr]    |
Dec 05 01:24:36.611 INFO [stderr] 4  |         pub fn $fn_name<T: Ord>(arr: &mut [T]) {
Dec 05 01:24:36.611 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:24:36.611 INFO [stderr] ...
Dec 05 01:24:36.612 INFO [stderr] 26 | gen_quick_sort!(quick_sort_lomuto_center, partition_lomuto, pivot_center);
Dec 05 01:24:36.612 INFO [stderr]    | -------------------------------------------------------------------------- in this macro invocation
Dec 05 01:24:36.612 INFO [stderr] 
Dec 05 01:24:36.612 INFO [stderr] warning: function is never used: `pivot_center`
Dec 05 01:24:36.612 INFO [stderr]   --> src/impls/quick.rs:31:1
Dec 05 01:24:36.613 INFO [stderr]    |
Dec 05 01:24:36.613 INFO [stderr] 31 | fn pivot_center<T>(arr: &[T]) -> usize {
Dec 05 01:24:36.613 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:24:36.613 INFO [stderr] 
Dec 05 01:24:36.614 INFO [stderr] warning: function is never used: `partition_hoare`
Dec 05 01:24:36.614 INFO [stderr]   --> src/impls/quick.rs:41:1
Dec 05 01:24:36.614 INFO [stderr]    |
Dec 05 01:24:36.614 INFO [stderr] 41 | fn partition_hoare<T: Ord>(arr: &mut [T], pivot_idx: usize) -> usize {
Dec 05 01:24:36.614 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:24:36.614 INFO [stderr] 
Dec 05 01:24:36.614 INFO [stderr] warning: function is never used: `partition_lomuto`
Dec 05 01:24:36.614 INFO [stderr]   --> src/impls/quick.rs:87:1
Dec 05 01:24:36.614 INFO [stderr]    |
Dec 05 01:24:36.614 INFO [stderr] 87 | fn partition_lomuto<T: Ord>(arr: &mut [T], pivot_idx: usize) -> usize {
Dec 05 01:24:36.614 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:24:36.614 INFO [stderr] 
Dec 05 01:24:37.306 INFO [stderr]     Checking quickcheck v0.6.0
Dec 05 01:24:40.519 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.19s
Dec 05 01:24:40.519 INFO [stderr] su: No module specific data is present
Dec 05 01:24:40.981 INFO running `"docker" "inspect" "d56b85131ef08f8cd5237d30faea362f9e3abb275e1eedf0f9d78900dec04707"`
Dec 05 01:24:41.234 INFO running `"docker" "rm" "-f" "d56b85131ef08f8cd5237d30faea362f9e3abb275e1eedf0f9d78900dec04707"`
Dec 05 01:24:41.472 INFO [stdout] d56b85131ef08f8cd5237d30faea362f9e3abb275e1eedf0f9d78900dec04707