Nov 04 05:45:43.652 INFO checking ickshonpe/rust-data-structures against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 05:45:43.652 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 05:45:44.029 INFO blam! 54d14abad92530ca9137dab7e38a215f2f2b73d7c80c3a5129d9f762ae34411a
Nov 04 05:45:44.039 INFO running `"docker" "start" "-a" "54d14abad92530ca9137dab7e38a215f2f2b73d7c80c3a5129d9f762ae34411a"`
Nov 04 05:45:44.886 INFO kablam! usermod: no changes
Nov 04 05:45:44.960 INFO kablam!     Checking data-structures v0.1.0 (/source)
Nov 04 05:45:45.746 INFO kablam! warning: unused import: `std::mem`
Nov 04 05:45:45.746 INFO kablam!  --> src/list.rs:1:5
Nov 04 05:45:45.746 INFO kablam!   |
Nov 04 05:45:45.746 INFO kablam! 1 | use std::mem;
Nov 04 05:45:45.746 INFO kablam!   |     ^^^^^^^^
Nov 04 05:45:45.746 INFO kablam!   |
Nov 04 05:45:45.746 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 05:45:45.746 INFO kablam! 
Nov 04 05:45:45.748 INFO kablam! warning: unused import: `list::*`
Nov 04 05:45:45.748 INFO kablam!   --> src/main.rs:11:5
Nov 04 05:45:45.748 INFO kablam!    |
Nov 04 05:45:45.748 INFO kablam! 11 | use list::*;
Nov 04 05:45:45.748 INFO kablam!    |     ^^^^^^^
Nov 04 05:45:45.748 INFO kablam! 
Nov 04 05:45:45.883 INFO kablam! warning: unused import: `std::mem`
Nov 04 05:45:45.883 INFO kablam!  --> src/list.rs:1:5
Nov 04 05:45:45.883 INFO kablam!   |
Nov 04 05:45:45.883 INFO kablam! 1 | use std::mem;
Nov 04 05:45:45.883 INFO kablam!   |     ^^^^^^^^
Nov 04 05:45:45.883 INFO kablam!   |
Nov 04 05:45:45.883 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 05:45:45.883 INFO kablam! 
Nov 04 05:45:45.883 INFO kablam! warning: unused import: `list::*`
Nov 04 05:45:45.883 INFO kablam!   --> src/main.rs:11:5
Nov 04 05:45:45.883 INFO kablam!    |
Nov 04 05:45:45.883 INFO kablam! 11 | use list::*;
Nov 04 05:45:45.883 INFO kablam!    |     ^^^^^^^
Nov 04 05:45:45.883 INFO kablam! 
Nov 04 05:45:46.131 INFO kablam! warning: function is never used: `merge_sort`
Nov 04 05:45:46.131 INFO kablam!  --> src/merge_sort.rs:2:1
Nov 04 05:45:46.131 INFO kablam!   |
Nov 04 05:45:46.131 INFO kablam! 2 | pub fn merge_sort<T: PartialOrd + Copy>(xs: &[T]) -> Vec<T> {
Nov 04 05:45:46.131 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.131 INFO kablam!   |
Nov 04 05:45:46.131 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 05:45:46.131 INFO kablam! 
Nov 04 05:45:46.131 INFO kablam! warning: function is never used: `merge`
Nov 04 05:45:46.131 INFO kablam!   --> src/merge_sort.rs:14:1
Nov 04 05:45:46.131 INFO kablam!    |
Nov 04 05:45:46.131 INFO kablam! 14 | pub fn merge<T: PartialOrd + Copy>(mut left: &[T], mut right: &[T]) -> Vec<T> {
Nov 04 05:45:46.131 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.131 INFO kablam! 
Nov 04 05:45:46.131 INFO kablam! warning: function is never used: `id`
Nov 04 05:45:46.131 INFO kablam!  --> src/tricks.rs:4:1
Nov 04 05:45:46.131 INFO kablam!   |
Nov 04 05:45:46.131 INFO kablam! 4 | pub fn id<T>(x: T) -> T {
Nov 04 05:45:46.131 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.131 INFO kablam! 
Nov 04 05:45:46.131 INFO kablam! warning: type alias is never used: `Link`
Nov 04 05:45:46.131 INFO kablam!  --> src/list.rs:4:1
Nov 04 05:45:46.131 INFO kablam!   |
Nov 04 05:45:46.131 INFO kablam! 4 | type Link<T> = Option<Box<Node<T>>>;
Nov 04 05:45:46.131 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.131 INFO kablam! 
Nov 04 05:45:46.131 INFO kablam! warning: method is never used: `back`
Nov 04 05:45:46.131 INFO kablam!   --> src/list.rs:67:5
Nov 04 05:45:46.131 INFO kablam!    |
Nov 04 05:45:46.131 INFO kablam! 67 |     fn back(&mut self) -> &mut Link<T> {
Nov 04 05:45:46.131 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.131 INFO kablam! 
Nov 04 05:45:46.131 INFO kablam! warning: method is never used: `back_id`
Nov 04 05:45:46.131 INFO kablam!   --> src/list.rs:77:5
Nov 04 05:45:46.131 INFO kablam!    |
Nov 04 05:45:46.132 INFO kablam! 77 |     fn back_id(&mut self) -> &mut Link<T> {
Nov 04 05:45:46.132 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.132 INFO kablam! 
Nov 04 05:45:46.132 INFO kablam! warning: method is never used: `back_tmp`
Nov 04 05:45:46.132 INFO kablam!   --> src/list.rs:87:5
Nov 04 05:45:46.132 INFO kablam!    |
Nov 04 05:45:46.132 INFO kablam! 87 |     fn back_tmp(&mut self) -> &mut Link<T> {
Nov 04 05:45:46.132 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.132 INFO kablam! 
Nov 04 05:45:46.132 INFO kablam! warning: function is never used: `quick_sort`
Nov 04 05:45:46.132 INFO kablam!  --> src/quick_sort_slice.rs:5:1
Nov 04 05:45:46.132 INFO kablam!   |
Nov 04 05:45:46.132 INFO kablam! 5 | pub fn quick_sort<T: PartialOrd>(data: &mut [T]) {
Nov 04 05:45:46.132 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.132 INFO kablam! 
Nov 04 05:45:46.132 INFO kablam! warning: function is never used: `partition`
Nov 04 05:45:46.132 INFO kablam!   --> src/quick_sort_slice.rs:13:1
Nov 04 05:45:46.132 INFO kablam!    |
Nov 04 05:45:46.132 INFO kablam! 13 | fn partition<T: PartialOrd>(data: &mut [T]) -> usize {
Nov 04 05:45:46.132 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.132 INFO kablam! 
Nov 04 05:45:46.132 INFO kablam! warning: function is never used: `example`
Nov 04 05:45:46.132 INFO kablam!   --> src/quick_sort_slice.rs:28:1
Nov 04 05:45:46.132 INFO kablam!    |
Nov 04 05:45:46.132 INFO kablam! 28 | pub fn example() {
Nov 04 05:45:46.132 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 04 05:45:46.132 INFO kablam! 
Nov 04 05:45:46.132 INFO kablam! warning: function is never used: `quick_sort`
Nov 04 05:45:46.132 INFO kablam!  --> src/parallel_quick_sort.rs:6:1
Nov 04 05:45:46.132 INFO kablam!   |
Nov 04 05:45:46.132 INFO kablam! 6 | pub fn quick_sort<T: PartialOrd + std::marker::Send>(data: &mut [T]) {
Nov 04 05:45:46.132 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.132 INFO kablam! 
Nov 04 05:45:46.132 INFO kablam! warning: function is never used: `split_at_exclusive_mut`
Nov 04 05:45:46.132 INFO kablam!   --> src/parallel_quick_sort.rs:18:1
Nov 04 05:45:46.132 INFO kablam!    |
Nov 04 05:45:46.132 INFO kablam! 18 | pub fn split_at_exclusive_mut<T>(data: &mut [T], p: usize) -> (&mut [T], &mut [T]) {
Nov 04 05:45:46.132 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.132 INFO kablam! 
Nov 04 05:45:46.132 INFO kablam! warning: function is never used: `partition`
Nov 04 05:45:46.132 INFO kablam!   --> src/parallel_quick_sort.rs:24:1
Nov 04 05:45:46.132 INFO kablam!    |
Nov 04 05:45:46.132 INFO kablam! 24 | fn partition<T: PartialOrd>(data: &mut [T]) -> usize {
Nov 04 05:45:46.132 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.132 INFO kablam! 
Nov 04 05:45:46.132 INFO kablam! warning: function is never used: `example`
Nov 04 05:45:46.132 INFO kablam!   --> src/parallel_quick_sort.rs:39:1
Nov 04 05:45:46.132 INFO kablam!    |
Nov 04 05:45:46.132 INFO kablam! 39 | pub fn example() {
Nov 04 05:45:46.132 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 04 05:45:46.132 INFO kablam! 
Nov 04 05:45:46.167 INFO kablam! warning: function is never used: `merge_sort`
Nov 04 05:45:46.167 INFO kablam!  --> src/merge_sort.rs:2:1
Nov 04 05:45:46.167 INFO kablam!   |
Nov 04 05:45:46.167 INFO kablam! 2 | pub fn merge_sort<T: PartialOrd + Copy>(xs: &[T]) -> Vec<T> {
Nov 04 05:45:46.167 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.167 INFO kablam!   |
Nov 04 05:45:46.167 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 05:45:46.167 INFO kablam! 
Nov 04 05:45:46.167 INFO kablam! warning: function is never used: `merge`
Nov 04 05:45:46.167 INFO kablam!   --> src/merge_sort.rs:14:1
Nov 04 05:45:46.167 INFO kablam!    |
Nov 04 05:45:46.167 INFO kablam! 14 | pub fn merge<T: PartialOrd + Copy>(mut left: &[T], mut right: &[T]) -> Vec<T> {
Nov 04 05:45:46.167 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.167 INFO kablam! 
Nov 04 05:45:46.167 INFO kablam! warning: function is never used: `id`
Nov 04 05:45:46.167 INFO kablam!  --> src/tricks.rs:4:1
Nov 04 05:45:46.167 INFO kablam!   |
Nov 04 05:45:46.167 INFO kablam! 4 | pub fn id<T>(x: T) -> T {
Nov 04 05:45:46.167 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.167 INFO kablam! 
Nov 04 05:45:46.167 INFO kablam! warning: type alias is never used: `Link`
Nov 04 05:45:46.167 INFO kablam!  --> src/list.rs:4:1
Nov 04 05:45:46.167 INFO kablam!   |
Nov 04 05:45:46.167 INFO kablam! 4 | type Link<T> = Option<Box<Node<T>>>;
Nov 04 05:45:46.167 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.167 INFO kablam! 
Nov 04 05:45:46.167 INFO kablam! warning: method is never used: `back`
Nov 04 05:45:46.167 INFO kablam!   --> src/list.rs:67:5
Nov 04 05:45:46.167 INFO kablam!    |
Nov 04 05:45:46.167 INFO kablam! 67 |     fn back(&mut self) -> &mut Link<T> {
Nov 04 05:45:46.167 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.167 INFO kablam! 
Nov 04 05:45:46.167 INFO kablam! warning: method is never used: `back_id`
Nov 04 05:45:46.167 INFO kablam!   --> src/list.rs:77:5
Nov 04 05:45:46.167 INFO kablam!    |
Nov 04 05:45:46.167 INFO kablam! 77 |     fn back_id(&mut self) -> &mut Link<T> {
Nov 04 05:45:46.167 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.167 INFO kablam! 
Nov 04 05:45:46.167 INFO kablam! warning: method is never used: `back_tmp`
Nov 04 05:45:46.167 INFO kablam!   --> src/list.rs:87:5
Nov 04 05:45:46.167 INFO kablam!    |
Nov 04 05:45:46.167 INFO kablam! 87 |     fn back_tmp(&mut self) -> &mut Link<T> {
Nov 04 05:45:46.167 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:45:46.167 INFO kablam! 
Nov 04 05:45:46.167 INFO kablam! warning: function is never used: `example`
Nov 04 05:45:46.167 INFO kablam!   --> src/quick_sort_slice.rs:28:1
Nov 04 05:45:46.167 INFO kablam!    |
Nov 04 05:45:46.168 INFO kablam! 28 | pub fn example() {
Nov 04 05:45:46.168 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 04 05:45:46.168 INFO kablam! 
Nov 04 05:45:46.168 INFO kablam! warning: function is never used: `example`
Nov 04 05:45:46.168 INFO kablam!   --> src/parallel_quick_sort.rs:39:1
Nov 04 05:45:46.168 INFO kablam!    |
Nov 04 05:45:46.168 INFO kablam! 39 | pub fn example() {
Nov 04 05:45:46.168 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 04 05:45:46.168 INFO kablam! 
Nov 04 05:45:46.227 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Nov 04 05:45:46.244 INFO kablam! su: No module specific data is present
Nov 04 05:45:46.980 INFO running `"docker" "rm" "-f" "54d14abad92530ca9137dab7e38a215f2f2b73d7c80c3a5129d9f762ae34411a"`
Nov 04 05:45:47.143 INFO blam! 54d14abad92530ca9137dab7e38a215f2f2b73d7c80c3a5129d9f762ae34411a