Nov 09 11:52:31.534 INFO checking ickshonpe/rust-data-structures against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 11:52:31.536 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 11:52:32.034 INFO blam! 213f891595b4c989706d29b002cfb5fb6473d4bfe26957120e3d9c52968f6d7e
Nov 09 11:52:32.039 INFO running `"docker" "start" "-a" "213f891595b4c989706d29b002cfb5fb6473d4bfe26957120e3d9c52968f6d7e"`
Nov 09 11:52:33.523 INFO kablam! usermod: no changes
Nov 09 11:52:33.598 INFO kablam!     Checking data-structures v0.1.0 (/source)
Nov 09 11:52:34.403 INFO kablam! warning: unused import: `std::mem`
Nov 09 11:52:34.403 INFO kablam!  --> src/list.rs:1:5
Nov 09 11:52:34.403 INFO kablam!   |
Nov 09 11:52:34.403 INFO kablam! 1 | use std::mem;
Nov 09 11:52:34.403 INFO kablam!   |     ^^^^^^^^
Nov 09 11:52:34.403 INFO kablam!   |
Nov 09 11:52:34.403 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 11:52:34.403 INFO kablam! 
Nov 09 11:52:34.403 INFO kablam! warning: unused import: `list::*`
Nov 09 11:52:34.403 INFO kablam!   --> src/main.rs:11:5
Nov 09 11:52:34.403 INFO kablam!    |
Nov 09 11:52:34.403 INFO kablam! 11 | use list::*;
Nov 09 11:52:34.403 INFO kablam!    |     ^^^^^^^
Nov 09 11:52:34.403 INFO kablam! 
Nov 09 11:52:34.419 INFO kablam! warning: unused import: `std::mem`
Nov 09 11:52:34.419 INFO kablam!  --> src/list.rs:1:5
Nov 09 11:52:34.419 INFO kablam!   |
Nov 09 11:52:34.419 INFO kablam! 1 | use std::mem;
Nov 09 11:52:34.419 INFO kablam!   |     ^^^^^^^^
Nov 09 11:52:34.419 INFO kablam!   |
Nov 09 11:52:34.419 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 11:52:34.419 INFO kablam! 
Nov 09 11:52:34.419 INFO kablam! warning: unused import: `list::*`
Nov 09 11:52:34.419 INFO kablam!   --> src/main.rs:11:5
Nov 09 11:52:34.419 INFO kablam!    |
Nov 09 11:52:34.419 INFO kablam! 11 | use list::*;
Nov 09 11:52:34.419 INFO kablam!    |     ^^^^^^^
Nov 09 11:52:34.419 INFO kablam! 
Nov 09 11:52:34.550 INFO kablam! warning: function is never used: `merge_sort`
Nov 09 11:52:34.550 INFO kablam!  --> src/merge_sort.rs:2:1
Nov 09 11:52:34.550 INFO kablam!   |
Nov 09 11:52:34.550 INFO kablam! 2 | pub fn merge_sort<T: PartialOrd + Copy>(xs: &[T]) -> Vec<T> {
Nov 09 11:52:34.550 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.550 INFO kablam!   |
Nov 09 11:52:34.550 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 11:52:34.550 INFO kablam! 
Nov 09 11:52:34.550 INFO kablam! warning: function is never used: `merge`
Nov 09 11:52:34.550 INFO kablam!   --> src/merge_sort.rs:14:1
Nov 09 11:52:34.550 INFO kablam!    |
Nov 09 11:52:34.550 INFO kablam! 14 | pub fn merge<T: PartialOrd + Copy>(mut left: &[T], mut right: &[T]) -> Vec<T> {
Nov 09 11:52:34.550 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.550 INFO kablam! 
Nov 09 11:52:34.550 INFO kablam! warning: function is never used: `id`
Nov 09 11:52:34.550 INFO kablam!  --> src/tricks.rs:4:1
Nov 09 11:52:34.550 INFO kablam!   |
Nov 09 11:52:34.550 INFO kablam! 4 | pub fn id<T>(x: T) -> T {
Nov 09 11:52:34.550 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.550 INFO kablam! 
Nov 09 11:52:34.550 INFO kablam! warning: type alias is never used: `Link`
Nov 09 11:52:34.550 INFO kablam!  --> src/list.rs:4:1
Nov 09 11:52:34.550 INFO kablam!   |
Nov 09 11:52:34.550 INFO kablam! 4 | type Link<T> = Option<Box<Node<T>>>;
Nov 09 11:52:34.550 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.550 INFO kablam! 
Nov 09 11:52:34.550 INFO kablam! warning: method is never used: `back`
Nov 09 11:52:34.550 INFO kablam!   --> src/list.rs:67:5
Nov 09 11:52:34.550 INFO kablam!    |
Nov 09 11:52:34.550 INFO kablam! 67 |     fn back(&mut self) -> &mut Link<T> {
Nov 09 11:52:34.550 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.550 INFO kablam! 
Nov 09 11:52:34.550 INFO kablam! warning: method is never used: `back_id`
Nov 09 11:52:34.550 INFO kablam!   --> src/list.rs:77:5
Nov 09 11:52:34.550 INFO kablam!    |
Nov 09 11:52:34.550 INFO kablam! 77 |     fn back_id(&mut self) -> &mut Link<T> {
Nov 09 11:52:34.550 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.550 INFO kablam! 
Nov 09 11:52:34.550 INFO kablam! warning: method is never used: `back_tmp`
Nov 09 11:52:34.550 INFO kablam!   --> src/list.rs:87:5
Nov 09 11:52:34.550 INFO kablam!    |
Nov 09 11:52:34.550 INFO kablam! 87 |     fn back_tmp(&mut self) -> &mut Link<T> {
Nov 09 11:52:34.550 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.550 INFO kablam! 
Nov 09 11:52:34.550 INFO kablam! warning: function is never used: `quick_sort`
Nov 09 11:52:34.550 INFO kablam!  --> src/quick_sort_slice.rs:5:1
Nov 09 11:52:34.550 INFO kablam!   |
Nov 09 11:52:34.550 INFO kablam! 5 | pub fn quick_sort<T: PartialOrd>(data: &mut [T]) {
Nov 09 11:52:34.550 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.550 INFO kablam! 
Nov 09 11:52:34.550 INFO kablam! warning: function is never used: `partition`
Nov 09 11:52:34.550 INFO kablam!   --> src/quick_sort_slice.rs:13:1
Nov 09 11:52:34.550 INFO kablam!    |
Nov 09 11:52:34.550 INFO kablam! 13 | fn partition<T: PartialOrd>(data: &mut [T]) -> usize {
Nov 09 11:52:34.550 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.550 INFO kablam! 
Nov 09 11:52:34.550 INFO kablam! warning: function is never used: `example`
Nov 09 11:52:34.550 INFO kablam!   --> src/quick_sort_slice.rs:28:1
Nov 09 11:52:34.550 INFO kablam!    |
Nov 09 11:52:34.550 INFO kablam! 28 | pub fn example() {
Nov 09 11:52:34.550 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 09 11:52:34.550 INFO kablam! 
Nov 09 11:52:34.550 INFO kablam! warning: function is never used: `quick_sort`
Nov 09 11:52:34.551 INFO kablam!  --> src/parallel_quick_sort.rs:6:1
Nov 09 11:52:34.551 INFO kablam!   |
Nov 09 11:52:34.551 INFO kablam! 6 | pub fn quick_sort<T: PartialOrd + std::marker::Send>(data: &mut [T]) {
Nov 09 11:52:34.551 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.551 INFO kablam! 
Nov 09 11:52:34.551 INFO kablam! warning: function is never used: `split_at_exclusive_mut`
Nov 09 11:52:34.551 INFO kablam!   --> src/parallel_quick_sort.rs:18:1
Nov 09 11:52:34.551 INFO kablam!    |
Nov 09 11:52:34.551 INFO kablam! 18 | pub fn split_at_exclusive_mut<T>(data: &mut [T], p: usize) -> (&mut [T], &mut [T]) {
Nov 09 11:52:34.551 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.551 INFO kablam! 
Nov 09 11:52:34.551 INFO kablam! warning: function is never used: `partition`
Nov 09 11:52:34.551 INFO kablam!   --> src/parallel_quick_sort.rs:24:1
Nov 09 11:52:34.551 INFO kablam!    |
Nov 09 11:52:34.551 INFO kablam! 24 | fn partition<T: PartialOrd>(data: &mut [T]) -> usize {
Nov 09 11:52:34.551 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.551 INFO kablam! 
Nov 09 11:52:34.551 INFO kablam! warning: function is never used: `example`
Nov 09 11:52:34.551 INFO kablam!   --> src/parallel_quick_sort.rs:39:1
Nov 09 11:52:34.551 INFO kablam!    |
Nov 09 11:52:34.551 INFO kablam! 39 | pub fn example() {
Nov 09 11:52:34.551 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 09 11:52:34.551 INFO kablam! 
Nov 09 11:52:34.690 INFO kablam! warning: function is never used: `merge_sort`
Nov 09 11:52:34.690 INFO kablam!  --> src/merge_sort.rs:2:1
Nov 09 11:52:34.690 INFO kablam!   |
Nov 09 11:52:34.690 INFO kablam! 2 | pub fn merge_sort<T: PartialOrd + Copy>(xs: &[T]) -> Vec<T> {
Nov 09 11:52:34.690 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.690 INFO kablam!   |
Nov 09 11:52:34.690 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 11:52:34.690 INFO kablam! 
Nov 09 11:52:34.690 INFO kablam! warning: function is never used: `merge`
Nov 09 11:52:34.690 INFO kablam!   --> src/merge_sort.rs:14:1
Nov 09 11:52:34.690 INFO kablam!    |
Nov 09 11:52:34.690 INFO kablam! 14 | pub fn merge<T: PartialOrd + Copy>(mut left: &[T], mut right: &[T]) -> Vec<T> {
Nov 09 11:52:34.690 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.690 INFO kablam! 
Nov 09 11:52:34.690 INFO kablam! warning: function is never used: `id`
Nov 09 11:52:34.690 INFO kablam!  --> src/tricks.rs:4:1
Nov 09 11:52:34.690 INFO kablam!   |
Nov 09 11:52:34.690 INFO kablam! 4 | pub fn id<T>(x: T) -> T {
Nov 09 11:52:34.690 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.690 INFO kablam! 
Nov 09 11:52:34.690 INFO kablam! warning: type alias is never used: `Link`
Nov 09 11:52:34.690 INFO kablam!  --> src/list.rs:4:1
Nov 09 11:52:34.690 INFO kablam!   |
Nov 09 11:52:34.690 INFO kablam! 4 | type Link<T> = Option<Box<Node<T>>>;
Nov 09 11:52:34.690 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.690 INFO kablam! 
Nov 09 11:52:34.690 INFO kablam! warning: method is never used: `back`
Nov 09 11:52:34.690 INFO kablam!   --> src/list.rs:67:5
Nov 09 11:52:34.690 INFO kablam!    |
Nov 09 11:52:34.690 INFO kablam! 67 |     fn back(&mut self) -> &mut Link<T> {
Nov 09 11:52:34.690 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.690 INFO kablam! 
Nov 09 11:52:34.690 INFO kablam! warning: method is never used: `back_id`
Nov 09 11:52:34.690 INFO kablam!   --> src/list.rs:77:5
Nov 09 11:52:34.690 INFO kablam!    |
Nov 09 11:52:34.690 INFO kablam! 77 |     fn back_id(&mut self) -> &mut Link<T> {
Nov 09 11:52:34.690 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.690 INFO kablam! 
Nov 09 11:52:34.690 INFO kablam! warning: method is never used: `back_tmp`
Nov 09 11:52:34.690 INFO kablam!   --> src/list.rs:87:5
Nov 09 11:52:34.690 INFO kablam!    |
Nov 09 11:52:34.690 INFO kablam! 87 |     fn back_tmp(&mut self) -> &mut Link<T> {
Nov 09 11:52:34.690 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:52:34.690 INFO kablam! 
Nov 09 11:52:34.690 INFO kablam! warning: function is never used: `example`
Nov 09 11:52:34.690 INFO kablam!   --> src/quick_sort_slice.rs:28:1
Nov 09 11:52:34.690 INFO kablam!    |
Nov 09 11:52:34.690 INFO kablam! 28 | pub fn example() {
Nov 09 11:52:34.690 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 09 11:52:34.690 INFO kablam! 
Nov 09 11:52:34.690 INFO kablam! warning: function is never used: `example`
Nov 09 11:52:34.690 INFO kablam!   --> src/parallel_quick_sort.rs:39:1
Nov 09 11:52:34.690 INFO kablam!    |
Nov 09 11:52:34.690 INFO kablam! 39 | pub fn example() {
Nov 09 11:52:34.690 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 09 11:52:34.690 INFO kablam! 
Nov 09 11:52:34.719 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Nov 09 11:52:34.727 INFO kablam! su: No module specific data is present
Nov 09 11:52:35.395 INFO running `"docker" "rm" "-f" "213f891595b4c989706d29b002cfb5fb6473d4bfe26957120e3d9c52968f6d7e"`
Nov 09 11:52:35.599 INFO blam! 213f891595b4c989706d29b002cfb5fb6473d4bfe26957120e3d9c52968f6d7e