Dec 12 01:41:06.501 INFO checking LukasKalbertodt/sort-bench against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 01:41:06.502 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 01:41:06.950 INFO [stdout] 7ba2996b136a7a6496018c3bf090494343079efe6d23d6770e900dc99d174e49
Dec 12 01:41:06.951 INFO running `"docker" "start" "-a" "7ba2996b136a7a6496018c3bf090494343079efe6d23d6770e900dc99d174e49"`
Dec 12 01:41:08.947 INFO [stderr] usermod: no changes
Dec 12 01:41:09.048 INFO [stderr]     Checking rand v0.4.2
Dec 12 01:41:09.056 INFO [stderr]     Checking env_logger v0.4.3
Dec 12 01:41:11.459 INFO [stderr]     Checking quickcheck v0.6.0
Dec 12 01:41:11.461 INFO [stderr]     Checking sort-bench v0.1.0 (/source)
Dec 12 01:41:12.532 INFO [stderr] warning: function is never used: `one_element`
Dec 12 01:41:12.532 INFO [stderr]   --> src/gen.rs:11:1
Dec 12 01:41:12.532 INFO [stderr]    |
Dec 12 01:41:12.532 INFO [stderr] 11 | pub fn one_element<T: Clone>(count: usize, elem: T) -> Vec<T> {
Dec 12 01:41:12.532 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:41:12.532 INFO [stderr]    |
Dec 12 01:41:12.532 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 01:41:12.532 INFO [stderr] 
Dec 12 01:41:12.532 INFO [stderr] warning: function is never used: `simple_increasing`
Dec 12 01:41:12.532 INFO [stderr]   --> src/gen.rs:15:1
Dec 12 01:41:12.533 INFO [stderr]    |
Dec 12 01:41:12.533 INFO [stderr] 15 | pub fn simple_increasing<T: FromUsize>(count: usize) -> Vec<T> {
Dec 12 01:41:12.533 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:41:12.533 INFO [stderr] 
Dec 12 01:41:12.533 INFO [stderr] warning: function is never used: `simple_decreasing`
Dec 12 01:41:12.533 INFO [stderr]   --> src/gen.rs:19:1
Dec 12 01:41:12.533 INFO [stderr]    |
Dec 12 01:41:12.533 INFO [stderr] 19 | pub fn simple_decreasing<T: FromUsize>(count: usize) -> Vec<T> {
Dec 12 01:41:12.533 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:41:12.533 INFO [stderr] 
Dec 12 01:41:12.533 INFO [stderr] warning: function is never used: `quick_sort_hoare_center`
Dec 12 01:41:12.533 INFO [stderr]   --> src/impls/quick.rs:4:9
Dec 12 01:41:12.533 INFO [stderr]    |
Dec 12 01:41:12.533 INFO [stderr] 4  |         pub fn $fn_name<T: Ord>(arr: &mut [T]) {
Dec 12 01:41:12.533 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:41:12.533 INFO [stderr] ...
Dec 12 01:41:12.533 INFO [stderr] 25 | gen_quick_sort!(quick_sort_hoare_center, partition_hoare, pivot_center);
Dec 12 01:41:12.533 INFO [stderr]    | ------------------------------------------------------------------------ in this macro invocation
Dec 12 01:41:12.533 INFO [stderr] 
Dec 12 01:41:12.533 INFO [stderr] warning: function is never used: `quick_sort_lomuto_center`
Dec 12 01:41:12.533 INFO [stderr]   --> src/impls/quick.rs:4:9
Dec 12 01:41:12.533 INFO [stderr]    |
Dec 12 01:41:12.533 INFO [stderr] 4  |         pub fn $fn_name<T: Ord>(arr: &mut [T]) {
Dec 12 01:41:12.533 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:41:12.533 INFO [stderr] ...
Dec 12 01:41:12.533 INFO [stderr] 26 | gen_quick_sort!(quick_sort_lomuto_center, partition_lomuto, pivot_center);
Dec 12 01:41:12.533 INFO [stderr]    | -------------------------------------------------------------------------- in this macro invocation
Dec 12 01:41:12.533 INFO [stderr] 
Dec 12 01:41:12.533 INFO [stderr] warning: function is never used: `pivot_center`
Dec 12 01:41:12.533 INFO [stderr]   --> src/impls/quick.rs:31:1
Dec 12 01:41:12.533 INFO [stderr]    |
Dec 12 01:41:12.533 INFO [stderr] 31 | fn pivot_center<T>(arr: &[T]) -> usize {
Dec 12 01:41:12.533 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:41:12.533 INFO [stderr] 
Dec 12 01:41:12.533 INFO [stderr] warning: function is never used: `partition_hoare`
Dec 12 01:41:12.533 INFO [stderr]   --> src/impls/quick.rs:41:1
Dec 12 01:41:12.533 INFO [stderr]    |
Dec 12 01:41:12.533 INFO [stderr] 41 | fn partition_hoare<T: Ord>(arr: &mut [T], pivot_idx: usize) -> usize {
Dec 12 01:41:12.533 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:41:12.533 INFO [stderr] 
Dec 12 01:41:12.533 INFO [stderr] warning: function is never used: `partition_lomuto`
Dec 12 01:41:12.533 INFO [stderr]   --> src/impls/quick.rs:87:1
Dec 12 01:41:12.533 INFO [stderr]    |
Dec 12 01:41:12.533 INFO [stderr] 87 | fn partition_lomuto<T: Ord>(arr: &mut [T], pivot_idx: usize) -> usize {
Dec 12 01:41:12.533 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:41:12.533 INFO [stderr] 
Dec 12 01:41:14.985 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
Dec 12 01:41:14.989 INFO [stderr] su: No module specific data is present
Dec 12 01:41:15.411 INFO running `"docker" "inspect" "7ba2996b136a7a6496018c3bf090494343079efe6d23d6770e900dc99d174e49"`
Dec 12 01:41:15.594 INFO running `"docker" "rm" "-f" "7ba2996b136a7a6496018c3bf090494343079efe6d23d6770e900dc99d174e49"`
Dec 12 01:41:15.832 INFO [stdout] 7ba2996b136a7a6496018c3bf090494343079efe6d23d6770e900dc99d174e49