Dec 18 06:40:39.429 INFO checking LukasKalbertodt/sort-bench against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:40:39.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/LukasKalbertodt/sort-bench:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:40:39.826 INFO [stdout] 6a1216e0c518ed08e93f22d56fb04d531f5b83ad322c2a642a7be5b1e8b3b6b5
Dec 18 06:40:39.834 INFO running `"docker" "start" "-a" "6a1216e0c518ed08e93f22d56fb04d531f5b83ad322c2a642a7be5b1e8b3b6b5"`
Dec 18 06:40:40.885 INFO [stderr]     Checking sort-bench v0.1.0 (/opt/crater/workdir)
Dec 18 06:40:40.885 INFO [stderr]     Checking quickcheck v0.6.0
Dec 18 06:40:41.560 INFO [stderr] warning: function is never used: `one_element`
Dec 18 06:40:41.560 INFO [stderr]   --> src/gen.rs:11:1
Dec 18 06:40:41.560 INFO [stderr]    |
Dec 18 06:40:41.560 INFO [stderr] 11 | pub fn one_element<T: Clone>(count: usize, elem: T) -> Vec<T> {
Dec 18 06:40:41.560 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:40:41.560 INFO [stderr]    |
Dec 18 06:40:41.568 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:40:41.568 INFO [stderr] 
Dec 18 06:40:41.568 INFO [stderr] warning: function is never used: `simple_increasing`
Dec 18 06:40:41.569 INFO [stderr]   --> src/gen.rs:15:1
Dec 18 06:40:41.569 INFO [stderr]    |
Dec 18 06:40:41.569 INFO [stderr] 15 | pub fn simple_increasing<T: FromUsize>(count: usize) -> Vec<T> {
Dec 18 06:40:41.569 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:40:41.569 INFO [stderr] 
Dec 18 06:40:41.569 INFO [stderr] warning: function is never used: `simple_decreasing`
Dec 18 06:40:41.569 INFO [stderr]   --> src/gen.rs:19:1
Dec 18 06:40:41.569 INFO [stderr]    |
Dec 18 06:40:41.569 INFO [stderr] 19 | pub fn simple_decreasing<T: FromUsize>(count: usize) -> Vec<T> {
Dec 18 06:40:41.569 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:40:41.569 INFO [stderr] 
Dec 18 06:40:41.570 INFO [stderr] warning: function is never used: `quick_sort_hoare_center`
Dec 18 06:40:41.570 INFO [stderr]   --> src/impls/quick.rs:4:9
Dec 18 06:40:41.570 INFO [stderr]    |
Dec 18 06:40:41.570 INFO [stderr] 4  |         pub fn $fn_name<T: Ord>(arr: &mut [T]) {
Dec 18 06:40:41.570 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:40:41.570 INFO [stderr] ...
Dec 18 06:40:41.570 INFO [stderr] 25 | gen_quick_sort!(quick_sort_hoare_center, partition_hoare, pivot_center);
Dec 18 06:40:41.570 INFO [stderr]    | ------------------------------------------------------------------------ in this macro invocation
Dec 18 06:40:41.570 INFO [stderr] 
Dec 18 06:40:41.570 INFO [stderr] warning: function is never used: `quick_sort_lomuto_center`
Dec 18 06:40:41.570 INFO [stderr]   --> src/impls/quick.rs:4:9
Dec 18 06:40:41.570 INFO [stderr]    |
Dec 18 06:40:41.570 INFO [stderr] 4  |         pub fn $fn_name<T: Ord>(arr: &mut [T]) {
Dec 18 06:40:41.570 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:40:41.571 INFO [stderr] ...
Dec 18 06:40:41.571 INFO [stderr] 26 | gen_quick_sort!(quick_sort_lomuto_center, partition_lomuto, pivot_center);
Dec 18 06:40:41.571 INFO [stderr]    | -------------------------------------------------------------------------- in this macro invocation
Dec 18 06:40:41.571 INFO [stderr] 
Dec 18 06:40:41.571 INFO [stderr] warning: function is never used: `pivot_center`
Dec 18 06:40:41.571 INFO [stderr]   --> src/impls/quick.rs:31:1
Dec 18 06:40:41.572 INFO [stderr]    |
Dec 18 06:40:41.572 INFO [stderr] 31 | fn pivot_center<T>(arr: &[T]) -> usize {
Dec 18 06:40:41.572 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:40:41.572 INFO [stderr] 
Dec 18 06:40:41.572 INFO [stderr] warning: function is never used: `partition_hoare`
Dec 18 06:40:41.572 INFO [stderr]   --> src/impls/quick.rs:41:1
Dec 18 06:40:41.572 INFO [stderr]    |
Dec 18 06:40:41.573 INFO [stderr] 41 | fn partition_hoare<T: Ord>(arr: &mut [T], pivot_idx: usize) -> usize {
Dec 18 06:40:41.573 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:40:41.573 INFO [stderr] 
Dec 18 06:40:41.573 INFO [stderr] warning: function is never used: `partition_lomuto`
Dec 18 06:40:41.573 INFO [stderr]   --> src/impls/quick.rs:87:1
Dec 18 06:40:41.573 INFO [stderr]    |
Dec 18 06:40:41.574 INFO [stderr] 87 | fn partition_lomuto<T: Ord>(arr: &mut [T], pivot_idx: usize) -> usize {
Dec 18 06:40:41.574 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:40:41.574 INFO [stderr] 
Dec 18 06:40:43.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Dec 18 06:40:44.368 INFO running `"docker" "inspect" "6a1216e0c518ed08e93f22d56fb04d531f5b83ad322c2a642a7be5b1e8b3b6b5"`
Dec 18 06:40:44.651 INFO running `"docker" "rm" "-f" "6a1216e0c518ed08e93f22d56fb04d531f5b83ad322c2a642a7be5b1e8b3b6b5"`
Dec 18 06:40:44.972 INFO [stdout] 6a1216e0c518ed08e93f22d56fb04d531f5b83ad322c2a642a7be5b1e8b3b6b5