Dec 19 16:09:00.165 INFO checking helloooooo/Ants-book against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:09:00.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/helloooooo/Ants-book:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:09:00.659 INFO [stdout] df18f0f3ceb6371f74932860ce8e759326ce2bebb86e8ea056fce2eb205f180f
Dec 19 16:09:00.659 INFO running `"docker" "start" "-a" "df18f0f3ceb6371f74932860ce8e759326ce2bebb86e8ea056fce2eb205f180f"`
Dec 19 16:09:02.128 INFO [stderr]     Checking Ants-book v0.1.0 (/opt/crater/workdir)
Dec 19 16:09:02.516 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 16:09:02.516 INFO [stderr]  --> src/selection_sort.rs:5:16
Dec 19 16:09:02.516 INFO [stderr]   |
Dec 19 16:09:02.516 INFO [stderr] 5 |             if (v[j as usize] < v[minj as usize]) {
Dec 19 16:09:02.516 INFO [stderr]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 16:09:02.516 INFO [stderr]   |
Dec 19 16:09:02.516 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 19 16:09:02.516 INFO [stderr] 
Dec 19 16:09:02.544 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 16:09:02.544 INFO [stderr]  --> src/selection_sort.rs:5:16
Dec 19 16:09:02.544 INFO [stderr]   |
Dec 19 16:09:02.544 INFO [stderr] 5 |             if (v[j as usize] < v[minj as usize]) {
Dec 19 16:09:02.544 INFO [stderr]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 16:09:02.544 INFO [stderr]   |
Dec 19 16:09:02.564 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 19 16:09:02.564 INFO [stderr] 
Dec 19 16:09:02.644 INFO [stderr] warning: unused variable: `n`
Dec 19 16:09:02.644 INFO [stderr]   --> src/que.rs:48:35
Dec 19 16:09:02.644 INFO [stderr]    |
Dec 19 16:09:02.644 INFO [stderr] 48 | pub fn que(v: Vec<(String, i64)>, n: i64, t: i64) -> Vec<(String, i64)> {
Dec 19 16:09:02.644 INFO [stderr]    |                                   ^ help: consider using `_n` instead
Dec 19 16:09:02.644 INFO [stderr]    |
Dec 19 16:09:02.644 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:09:02.644 INFO [stderr] 
Dec 19 16:09:02.644 INFO [stderr] warning: unused variable: `n`
Dec 19 16:09:02.644 INFO [stderr]   --> src/que.rs:11:12
Dec 19 16:09:02.644 INFO [stderr]    |
Dec 19 16:09:02.644 INFO [stderr] 11 |     fn new(n: usize) -> Self {
Dec 19 16:09:02.644 INFO [stderr]    |            ^ help: consider using `_n` instead
Dec 19 16:09:02.644 INFO [stderr] 
Dec 19 16:09:02.696 INFO [stderr] warning: function is never used: `read`
Dec 19 16:09:02.696 INFO [stderr]  --> src/insertionsort.rs:1:1
Dec 19 16:09:02.696 INFO [stderr]   |
Dec 19 16:09:02.696 INFO [stderr] 1 | fn read<T: std::str::FromStr>() -> T {
Dec 19 16:09:02.696 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.696 INFO [stderr]   |
Dec 19 16:09:02.696 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 16:09:02.696 INFO [stderr] 
Dec 19 16:09:02.696 INFO [stderr] warning: function is never used: `read_vec`
Dec 19 16:09:02.696 INFO [stderr]  --> src/insertionsort.rs:6:1
Dec 19 16:09:02.696 INFO [stderr]   |
Dec 19 16:09:02.696 INFO [stderr] 6 | fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 19 16:09:02.696 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.696 INFO [stderr] 
Dec 19 16:09:02.696 INFO [stderr] warning: function is never used: `read_vec2`
Dec 19 16:09:02.696 INFO [stderr]   --> src/insertionsort.rs:12:1
Dec 19 16:09:02.696 INFO [stderr]    |
Dec 19 16:09:02.696 INFO [stderr] 12 | fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 19 16:09:02.697 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.697 INFO [stderr] 
Dec 19 16:09:02.697 INFO [stderr] warning: function is never used: `main`
Dec 19 16:09:02.697 INFO [stderr]   --> src/insertionsort.rs:15:1
Dec 19 16:09:02.697 INFO [stderr]    |
Dec 19 16:09:02.697 INFO [stderr] 15 | fn main() {
Dec 19 16:09:02.704 INFO [stderr]    | ^^^^^^^^^
Dec 19 16:09:02.704 INFO [stderr] 
Dec 19 16:09:02.704 INFO [stderr] warning: constant item is never used: `MAX_SIZE`
Dec 19 16:09:02.704 INFO [stderr]  --> src/que.rs:4:1
Dec 19 16:09:02.704 INFO [stderr]   |
Dec 19 16:09:02.704 INFO [stderr] 4 | const MAX_SIZE: usize = 50;
Dec 19 16:09:02.704 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.704 INFO [stderr] 
Dec 19 16:09:02.704 INFO [stderr] warning: struct is never constructed: `Que`
Dec 19 16:09:02.704 INFO [stderr]  --> src/que.rs:5:1
Dec 19 16:09:02.704 INFO [stderr]   |
Dec 19 16:09:02.704 INFO [stderr] 5 | struct Que {
Dec 19 16:09:02.704 INFO [stderr]   | ^^^^^^^^^^
Dec 19 16:09:02.712 INFO [stderr] 
Dec 19 16:09:02.712 INFO [stderr] warning: method is never used: `new`
Dec 19 16:09:02.712 INFO [stderr]   --> src/que.rs:11:5
Dec 19 16:09:02.712 INFO [stderr]    |
Dec 19 16:09:02.712 INFO [stderr] 11 |     fn new(n: usize) -> Self {
Dec 19 16:09:02.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.712 INFO [stderr] 
Dec 19 16:09:02.712 INFO [stderr] warning: method is never used: `isEmpty`
Dec 19 16:09:02.712 INFO [stderr]   --> src/que.rs:18:5
Dec 19 16:09:02.712 INFO [stderr]    |
Dec 19 16:09:02.712 INFO [stderr] 18 |     fn isEmpty(&self) -> bool {
Dec 19 16:09:02.713 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.713 INFO [stderr] 
Dec 19 16:09:02.713 INFO [stderr] warning: method is never used: `isFull`
Dec 19 16:09:02.713 INFO [stderr]   --> src/que.rs:21:5
Dec 19 16:09:02.713 INFO [stderr]    |
Dec 19 16:09:02.713 INFO [stderr] 21 |     fn isFull(&self) -> bool {
Dec 19 16:09:02.713 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.713 INFO [stderr] 
Dec 19 16:09:02.713 INFO [stderr] warning: method is never used: `enqueue`
Dec 19 16:09:02.713 INFO [stderr]   --> src/que.rs:24:5
Dec 19 16:09:02.713 INFO [stderr]    |
Dec 19 16:09:02.713 INFO [stderr] 24 |     fn enqueue(&mut self, x: i64) -> () {
Dec 19 16:09:02.713 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.713 INFO [stderr] 
Dec 19 16:09:02.713 INFO [stderr] warning: method is never used: `dequeue`
Dec 19 16:09:02.713 INFO [stderr]   --> src/que.rs:35:5
Dec 19 16:09:02.713 INFO [stderr]    |
Dec 19 16:09:02.713 INFO [stderr] 35 |     fn dequeue(&mut self) -> i64 {
Dec 19 16:09:02.713 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.713 INFO [stderr] 
Dec 19 16:09:02.713 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 19 16:09:02.713 INFO [stderr]   |
Dec 19 16:09:02.713 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 16:09:02.713 INFO [stderr] 
Dec 19 16:09:02.713 INFO [stderr] warning: method `isEmpty` should have a snake case name such as `is_empty`
Dec 19 16:09:02.713 INFO [stderr]   --> src/que.rs:18:5
Dec 19 16:09:02.713 INFO [stderr]    |
Dec 19 16:09:02.713 INFO [stderr] 18 | /     fn isEmpty(&self) -> bool {
Dec 19 16:09:02.713 INFO [stderr] 19 | |         self.head == self.end
Dec 19 16:09:02.713 INFO [stderr] 20 | |     }
Dec 19 16:09:02.713 INFO [stderr]    | |_____^
Dec 19 16:09:02.713 INFO [stderr] 
Dec 19 16:09:02.713 INFO [stderr] warning: method `isFull` should have a snake case name such as `is_full`
Dec 19 16:09:02.713 INFO [stderr]   --> src/que.rs:21:5
Dec 19 16:09:02.713 INFO [stderr]    |
Dec 19 16:09:02.713 INFO [stderr] 21 | /     fn isFull(&self) -> bool {
Dec 19 16:09:02.713 INFO [stderr] 22 | |         self.head == (self.end + 1) % MAX_SIZE
Dec 19 16:09:02.713 INFO [stderr] 23 | |     }
Dec 19 16:09:02.713 INFO [stderr]    | |_____^
Dec 19 16:09:02.713 INFO [stderr] 
Dec 19 16:09:02.716 INFO [stderr] warning: method `isEmpty` should have a snake case name such as `is_empty`
Dec 19 16:09:02.716 INFO [stderr]   --> src/stack.rs:15:5
Dec 19 16:09:02.716 INFO [stderr]    |
Dec 19 16:09:02.716 INFO [stderr] 15 | /     fn isEmpty(&self) -> bool {
Dec 19 16:09:02.716 INFO [stderr] 16 | |         self.top == 0
Dec 19 16:09:02.716 INFO [stderr] 17 | |     }
Dec 19 16:09:02.716 INFO [stderr]    | |_____^
Dec 19 16:09:02.716 INFO [stderr] 
Dec 19 16:09:02.716 INFO [stderr] warning: method `isFull` should have a snake case name such as `is_full`
Dec 19 16:09:02.716 INFO [stderr]   --> src/stack.rs:18:5
Dec 19 16:09:02.716 INFO [stderr]    |
Dec 19 16:09:02.716 INFO [stderr] 18 | /     fn isFull(&self) -> bool {
Dec 19 16:09:02.716 INFO [stderr] 19 | |         self.top == self.n - 1
Dec 19 16:09:02.716 INFO [stderr] 20 | |     }
Dec 19 16:09:02.716 INFO [stderr]    | |_____^
Dec 19 16:09:02.716 INFO [stderr] 
Dec 19 16:09:02.736 INFO [stderr] warning: unused variable: `n`
Dec 19 16:09:02.736 INFO [stderr]   --> src/que.rs:48:35
Dec 19 16:09:02.736 INFO [stderr]    |
Dec 19 16:09:02.736 INFO [stderr] 48 | pub fn que(v: Vec<(String, i64)>, n: i64, t: i64) -> Vec<(String, i64)> {
Dec 19 16:09:02.736 INFO [stderr]    |                                   ^ help: consider using `_n` instead
Dec 19 16:09:02.740 INFO [stderr]    |
Dec 19 16:09:02.740 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:09:02.740 INFO [stderr] 
Dec 19 16:09:02.740 INFO [stderr] warning: unused variable: `n`
Dec 19 16:09:02.740 INFO [stderr]   --> src/que.rs:11:12
Dec 19 16:09:02.740 INFO [stderr]    |
Dec 19 16:09:02.740 INFO [stderr] 11 |     fn new(n: usize) -> Self {
Dec 19 16:09:02.740 INFO [stderr]    |            ^ help: consider using `_n` instead
Dec 19 16:09:02.740 INFO [stderr] 
Dec 19 16:09:02.893 INFO [stderr] warning: function is never used: `read`
Dec 19 16:09:02.893 INFO [stderr]  --> src/insertionsort.rs:1:1
Dec 19 16:09:02.893 INFO [stderr]   |
Dec 19 16:09:02.893 INFO [stderr] 1 | fn read<T: std::str::FromStr>() -> T {
Dec 19 16:09:02.893 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.893 INFO [stderr]   |
Dec 19 16:09:02.893 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 16:09:02.893 INFO [stderr] 
Dec 19 16:09:02.893 INFO [stderr] warning: function is never used: `read_vec`
Dec 19 16:09:02.893 INFO [stderr]  --> src/insertionsort.rs:6:1
Dec 19 16:09:02.893 INFO [stderr]   |
Dec 19 16:09:02.893 INFO [stderr] 6 | fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 19 16:09:02.893 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.893 INFO [stderr] 
Dec 19 16:09:02.893 INFO [stderr] warning: function is never used: `read_vec2`
Dec 19 16:09:02.893 INFO [stderr]   --> src/insertionsort.rs:12:1
Dec 19 16:09:02.893 INFO [stderr]    |
Dec 19 16:09:02.893 INFO [stderr] 12 | fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 19 16:09:02.893 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.893 INFO [stderr] 
Dec 19 16:09:02.894 INFO [stderr] warning: function is never used: `main`
Dec 19 16:09:02.894 INFO [stderr]   --> src/insertionsort.rs:15:1
Dec 19 16:09:02.894 INFO [stderr]    |
Dec 19 16:09:02.894 INFO [stderr] 15 | fn main() {
Dec 19 16:09:02.894 INFO [stderr]    | ^^^^^^^^^
Dec 19 16:09:02.894 INFO [stderr] 
Dec 19 16:09:02.894 INFO [stderr] warning: constant item is never used: `MAX_SIZE`
Dec 19 16:09:02.894 INFO [stderr]  --> src/que.rs:4:1
Dec 19 16:09:02.894 INFO [stderr]   |
Dec 19 16:09:02.894 INFO [stderr] 4 | const MAX_SIZE: usize = 50;
Dec 19 16:09:02.894 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.894 INFO [stderr] 
Dec 19 16:09:02.894 INFO [stderr] warning: struct is never constructed: `Que`
Dec 19 16:09:02.894 INFO [stderr]  --> src/que.rs:5:1
Dec 19 16:09:02.894 INFO [stderr]   |
Dec 19 16:09:02.894 INFO [stderr] 5 | struct Que {
Dec 19 16:09:02.894 INFO [stderr]   | ^^^^^^^^^^
Dec 19 16:09:02.894 INFO [stderr] 
Dec 19 16:09:02.894 INFO [stderr] warning: method is never used: `new`
Dec 19 16:09:02.894 INFO [stderr]   --> src/que.rs:11:5
Dec 19 16:09:02.894 INFO [stderr]    |
Dec 19 16:09:02.894 INFO [stderr] 11 |     fn new(n: usize) -> Self {
Dec 19 16:09:02.894 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.894 INFO [stderr] 
Dec 19 16:09:02.894 INFO [stderr] warning: method is never used: `isEmpty`
Dec 19 16:09:02.894 INFO [stderr]   --> src/que.rs:18:5
Dec 19 16:09:02.894 INFO [stderr]    |
Dec 19 16:09:02.894 INFO [stderr] 18 |     fn isEmpty(&self) -> bool {
Dec 19 16:09:02.894 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.894 INFO [stderr] 
Dec 19 16:09:02.894 INFO [stderr] warning: method is never used: `isFull`
Dec 19 16:09:02.894 INFO [stderr]   --> src/que.rs:21:5
Dec 19 16:09:02.894 INFO [stderr]    |
Dec 19 16:09:02.894 INFO [stderr] 21 |     fn isFull(&self) -> bool {
Dec 19 16:09:02.894 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.894 INFO [stderr] 
Dec 19 16:09:02.894 INFO [stderr] warning: method is never used: `enqueue`
Dec 19 16:09:02.894 INFO [stderr]   --> src/que.rs:24:5
Dec 19 16:09:02.894 INFO [stderr]    |
Dec 19 16:09:02.894 INFO [stderr] 24 |     fn enqueue(&mut self, x: i64) -> () {
Dec 19 16:09:02.894 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.894 INFO [stderr] 
Dec 19 16:09:02.894 INFO [stderr] warning: method is never used: `dequeue`
Dec 19 16:09:02.894 INFO [stderr]   --> src/que.rs:35:5
Dec 19 16:09:02.894 INFO [stderr]    |
Dec 19 16:09:02.894 INFO [stderr] 35 |     fn dequeue(&mut self) -> i64 {
Dec 19 16:09:02.894 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:02.894 INFO [stderr] 
Dec 19 16:09:02.894 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 19 16:09:02.894 INFO [stderr]   |
Dec 19 16:09:02.894 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 16:09:02.894 INFO [stderr] 
Dec 19 16:09:02.894 INFO [stderr] warning: method `isEmpty` should have a snake case name such as `is_empty`
Dec 19 16:09:02.894 INFO [stderr]   --> src/que.rs:18:5
Dec 19 16:09:02.894 INFO [stderr]    |
Dec 19 16:09:02.894 INFO [stderr] 18 | /     fn isEmpty(&self) -> bool {
Dec 19 16:09:02.894 INFO [stderr] 19 | |         self.head == self.end
Dec 19 16:09:02.894 INFO [stderr] 20 | |     }
Dec 19 16:09:02.894 INFO [stderr]    | |_____^
Dec 19 16:09:02.894 INFO [stderr] 
Dec 19 16:09:02.894 INFO [stderr] warning: method `isFull` should have a snake case name such as `is_full`
Dec 19 16:09:02.894 INFO [stderr]   --> src/que.rs:21:5
Dec 19 16:09:02.894 INFO [stderr]    |
Dec 19 16:09:02.894 INFO [stderr] 21 | /     fn isFull(&self) -> bool {
Dec 19 16:09:02.894 INFO [stderr] 22 | |         self.head == (self.end + 1) % MAX_SIZE
Dec 19 16:09:02.894 INFO [stderr] 23 | |     }
Dec 19 16:09:02.894 INFO [stderr]    | |_____^
Dec 19 16:09:02.894 INFO [stderr] 
Dec 19 16:09:02.894 INFO [stderr] warning: method `isEmpty` should have a snake case name such as `is_empty`
Dec 19 16:09:02.894 INFO [stderr]   --> src/stack.rs:15:5
Dec 19 16:09:02.894 INFO [stderr]    |
Dec 19 16:09:02.894 INFO [stderr] 15 | /     fn isEmpty(&self) -> bool {
Dec 19 16:09:02.894 INFO [stderr] 16 | |         self.top == 0
Dec 19 16:09:02.894 INFO [stderr] 17 | |     }
Dec 19 16:09:02.894 INFO [stderr]    | |_____^
Dec 19 16:09:02.894 INFO [stderr] 
Dec 19 16:09:02.894 INFO [stderr] warning: method `isFull` should have a snake case name such as `is_full`
Dec 19 16:09:02.894 INFO [stderr]   --> src/stack.rs:18:5
Dec 19 16:09:02.894 INFO [stderr]    |
Dec 19 16:09:02.894 INFO [stderr] 18 | /     fn isFull(&self) -> bool {
Dec 19 16:09:02.894 INFO [stderr] 19 | |         self.top == self.n - 1
Dec 19 16:09:02.894 INFO [stderr] 20 | |     }
Dec 19 16:09:02.894 INFO [stderr]    | |_____^
Dec 19 16:09:02.894 INFO [stderr] 
Dec 19 16:09:03.252 INFO [stderr] warning: unused variable: `s`
Dec 19 16:09:03.252 INFO [stderr]  --> src/main.rs:4:9
Dec 19 16:09:03.252 INFO [stderr]   |
Dec 19 16:09:03.252 INFO [stderr] 4 |     let s: String = read();
Dec 19 16:09:03.252 INFO [stderr]   |         ^ help: consider using `_s` instead
Dec 19 16:09:03.252 INFO [stderr]   |
Dec 19 16:09:03.252 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 16:09:03.252 INFO [stderr] 
Dec 19 16:09:03.268 INFO [stderr] warning: function is never used: `read_vec`
Dec 19 16:09:03.268 INFO [stderr]  --> src/scaneer.rs:8:1
Dec 19 16:09:03.268 INFO [stderr]   |
Dec 19 16:09:03.268 INFO [stderr] 8 | pub fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 19 16:09:03.268 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:03.268 INFO [stderr]   |
Dec 19 16:09:03.268 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 16:09:03.268 INFO [stderr] 
Dec 19 16:09:03.268 INFO [stderr] warning: function is never used: `read_vec2`
Dec 19 16:09:03.268 INFO [stderr]   --> src/scaneer.rs:15:1
Dec 19 16:09:03.268 INFO [stderr]    |
Dec 19 16:09:03.268 INFO [stderr] 15 | pub fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 19 16:09:03.268 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:03.268 INFO [stderr] 
Dec 19 16:09:03.268 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 19 16:09:03.268 INFO [stderr]   |
Dec 19 16:09:03.268 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 16:09:03.268 INFO [stderr] 
Dec 19 16:09:03.338 INFO [stderr] warning: unused variable: `s`
Dec 19 16:09:03.338 INFO [stderr]  --> src/main.rs:4:9
Dec 19 16:09:03.338 INFO [stderr]   |
Dec 19 16:09:03.338 INFO [stderr] 4 |     let s: String = read();
Dec 19 16:09:03.338 INFO [stderr]   |         ^ help: consider using `_s` instead
Dec 19 16:09:03.338 INFO [stderr]   |
Dec 19 16:09:03.338 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 16:09:03.338 INFO [stderr] 
Dec 19 16:09:03.344 INFO [stderr] warning: function is never used: `read_vec`
Dec 19 16:09:03.344 INFO [stderr]  --> src/scaneer.rs:8:1
Dec 19 16:09:03.344 INFO [stderr]   |
Dec 19 16:09:03.344 INFO [stderr] 8 | pub fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 19 16:09:03.344 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:03.344 INFO [stderr]   |
Dec 19 16:09:03.344 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 16:09:03.344 INFO [stderr] 
Dec 19 16:09:03.344 INFO [stderr] warning: function is never used: `read_vec2`
Dec 19 16:09:03.344 INFO [stderr]   --> src/scaneer.rs:15:1
Dec 19 16:09:03.344 INFO [stderr]    |
Dec 19 16:09:03.344 INFO [stderr] 15 | pub fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 19 16:09:03.344 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:03.344 INFO [stderr] 
Dec 19 16:09:03.344 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 19 16:09:03.344 INFO [stderr]   |
Dec 19 16:09:03.344 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 16:09:03.344 INFO [stderr] 
Dec 19 16:09:03.427 INFO [stderr] warning: unused import: `Ants_book::selection_sort::*`
Dec 19 16:09:03.427 INFO [stderr]   --> tests/lib.rs:26:13
Dec 19 16:09:03.427 INFO [stderr]    |
Dec 19 16:09:03.427 INFO [stderr] 26 |         use Ants_book::selection_sort::*;
Dec 19 16:09:03.427 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:03.427 INFO [stderr]    |
Dec 19 16:09:03.427 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 16:09:03.427 INFO [stderr] 
Dec 19 16:09:03.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 19 16:09:05.056 INFO running `"docker" "inspect" "df18f0f3ceb6371f74932860ce8e759326ce2bebb86e8ea056fce2eb205f180f"`
Dec 19 16:09:05.404 INFO running `"docker" "rm" "-f" "df18f0f3ceb6371f74932860ce8e759326ce2bebb86e8ea056fce2eb205f180f"`
Dec 19 16:09:05.752 INFO [stdout] df18f0f3ceb6371f74932860ce8e759326ce2bebb86e8ea056fce2eb205f180f