Dec 13 17:36:45.928 INFO testing helloooooo/Ants-book against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 17:36:45.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 13 17:36:46.472 INFO [stdout] 2279a81389a49c4b28e21d3c4ab3a9b17ccec9ec05faeaeaab340d6d44d3c656
Dec 13 17:36:46.477 INFO running `"docker" "start" "-a" "2279a81389a49c4b28e21d3c4ab3a9b17ccec9ec05faeaeaab340d6d44d3c656"`
Dec 13 17:36:48.015 INFO [stderr] usermod: no changes
Dec 13 17:36:48.115 INFO [stderr]    Compiling Ants-book v0.1.0 (/source)
Dec 13 17:36:48.635 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 17:36:48.635 INFO [stderr]  --> src/selection_sort.rs:5:16
Dec 13 17:36:48.635 INFO [stderr]   |
Dec 13 17:36:48.635 INFO [stderr] 5 |             if (v[j as usize] < v[minj as usize]) {
Dec 13 17:36:48.635 INFO [stderr]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 17:36:48.635 INFO [stderr]   |
Dec 13 17:36:48.635 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 13 17:36:48.635 INFO [stderr] 
Dec 13 17:36:48.717 INFO [stderr] warning: unused variable: `n`
Dec 13 17:36:48.717 INFO [stderr]   --> src/que.rs:48:35
Dec 13 17:36:48.717 INFO [stderr]    |
Dec 13 17:36:48.717 INFO [stderr] 48 | pub fn que(v: Vec<(String, i64)>, n: i64, t: i64) -> Vec<(String, i64)> {
Dec 13 17:36:48.717 INFO [stderr]    |                                   ^ help: consider using `_n` instead
Dec 13 17:36:48.717 INFO [stderr]    |
Dec 13 17:36:48.717 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 17:36:48.717 INFO [stderr] 
Dec 13 17:36:48.717 INFO [stderr] warning: unused variable: `n`
Dec 13 17:36:48.717 INFO [stderr]   --> src/que.rs:11:12
Dec 13 17:36:48.717 INFO [stderr]    |
Dec 13 17:36:48.717 INFO [stderr] 11 |     fn new(n: usize) -> Self {
Dec 13 17:36:48.717 INFO [stderr]    |            ^ help: consider using `_n` instead
Dec 13 17:36:48.717 INFO [stderr] 
Dec 13 17:36:48.743 INFO [stderr] warning: function is never used: `read`
Dec 13 17:36:48.743 INFO [stderr]  --> src/insertionsort.rs:1:1
Dec 13 17:36:48.743 INFO [stderr]   |
Dec 13 17:36:48.743 INFO [stderr] 1 | fn read<T: std::str::FromStr>() -> T {
Dec 13 17:36:48.743 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:48.743 INFO [stderr]   |
Dec 13 17:36:48.743 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 17:36:48.743 INFO [stderr] 
Dec 13 17:36:48.743 INFO [stderr] warning: function is never used: `read_vec`
Dec 13 17:36:48.743 INFO [stderr]  --> src/insertionsort.rs:6:1
Dec 13 17:36:48.743 INFO [stderr]   |
Dec 13 17:36:48.743 INFO [stderr] 6 | fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 13 17:36:48.743 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:48.743 INFO [stderr] 
Dec 13 17:36:48.743 INFO [stderr] warning: function is never used: `read_vec2`
Dec 13 17:36:48.743 INFO [stderr]   --> src/insertionsort.rs:12:1
Dec 13 17:36:48.743 INFO [stderr]    |
Dec 13 17:36:48.743 INFO [stderr] 12 | fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 13 17:36:48.743 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:48.743 INFO [stderr] 
Dec 13 17:36:48.743 INFO [stderr] warning: function is never used: `main`
Dec 13 17:36:48.743 INFO [stderr]   --> src/insertionsort.rs:15:1
Dec 13 17:36:48.743 INFO [stderr]    |
Dec 13 17:36:48.743 INFO [stderr] 15 | fn main() {
Dec 13 17:36:48.743 INFO [stderr]    | ^^^^^^^^^
Dec 13 17:36:48.743 INFO [stderr] 
Dec 13 17:36:48.743 INFO [stderr] warning: constant item is never used: `MAX_SIZE`
Dec 13 17:36:48.743 INFO [stderr]  --> src/que.rs:4:1
Dec 13 17:36:48.743 INFO [stderr]   |
Dec 13 17:36:48.743 INFO [stderr] 4 | const MAX_SIZE: usize = 50;
Dec 13 17:36:48.743 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:48.743 INFO [stderr] 
Dec 13 17:36:48.743 INFO [stderr] warning: struct is never constructed: `Que`
Dec 13 17:36:48.743 INFO [stderr]  --> src/que.rs:5:1
Dec 13 17:36:48.743 INFO [stderr]   |
Dec 13 17:36:48.743 INFO [stderr] 5 | struct Que {
Dec 13 17:36:48.743 INFO [stderr]   | ^^^^^^^^^^
Dec 13 17:36:48.744 INFO [stderr] 
Dec 13 17:36:48.744 INFO [stderr] warning: method is never used: `new`
Dec 13 17:36:48.744 INFO [stderr]   --> src/que.rs:11:5
Dec 13 17:36:48.744 INFO [stderr]    |
Dec 13 17:36:48.744 INFO [stderr] 11 |     fn new(n: usize) -> Self {
Dec 13 17:36:48.744 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:48.744 INFO [stderr] 
Dec 13 17:36:48.744 INFO [stderr] warning: method is never used: `isEmpty`
Dec 13 17:36:48.744 INFO [stderr]   --> src/que.rs:18:5
Dec 13 17:36:48.744 INFO [stderr]    |
Dec 13 17:36:48.744 INFO [stderr] 18 |     fn isEmpty(&self) -> bool {
Dec 13 17:36:48.744 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:48.744 INFO [stderr] 
Dec 13 17:36:48.744 INFO [stderr] warning: method is never used: `isFull`
Dec 13 17:36:48.744 INFO [stderr]   --> src/que.rs:21:5
Dec 13 17:36:48.744 INFO [stderr]    |
Dec 13 17:36:48.744 INFO [stderr] 21 |     fn isFull(&self) -> bool {
Dec 13 17:36:48.744 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:48.744 INFO [stderr] 
Dec 13 17:36:48.744 INFO [stderr] warning: method is never used: `enqueue`
Dec 13 17:36:48.744 INFO [stderr]   --> src/que.rs:24:5
Dec 13 17:36:48.744 INFO [stderr]    |
Dec 13 17:36:48.744 INFO [stderr] 24 |     fn enqueue(&mut self, x: i64) -> () {
Dec 13 17:36:48.744 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:48.744 INFO [stderr] 
Dec 13 17:36:48.744 INFO [stderr] warning: method is never used: `dequeue`
Dec 13 17:36:48.744 INFO [stderr]   --> src/que.rs:35:5
Dec 13 17:36:48.744 INFO [stderr]    |
Dec 13 17:36:48.744 INFO [stderr] 35 |     fn dequeue(&mut self) -> i64 {
Dec 13 17:36:48.744 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:48.744 INFO [stderr] 
Dec 13 17:36:48.744 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 13 17:36:48.744 INFO [stderr]   |
Dec 13 17:36:48.744 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 17:36:48.744 INFO [stderr] 
Dec 13 17:36:48.744 INFO [stderr] warning: method `isEmpty` should have a snake case name such as `is_empty`
Dec 13 17:36:48.744 INFO [stderr]   --> src/que.rs:18:5
Dec 13 17:36:48.744 INFO [stderr]    |
Dec 13 17:36:48.744 INFO [stderr] 18 | /     fn isEmpty(&self) -> bool {
Dec 13 17:36:48.744 INFO [stderr] 19 | |         self.head == self.end
Dec 13 17:36:48.744 INFO [stderr] 20 | |     }
Dec 13 17:36:48.744 INFO [stderr]    | |_____^
Dec 13 17:36:48.744 INFO [stderr] 
Dec 13 17:36:48.744 INFO [stderr] warning: method `isFull` should have a snake case name such as `is_full`
Dec 13 17:36:48.744 INFO [stderr]   --> src/que.rs:21:5
Dec 13 17:36:48.744 INFO [stderr]    |
Dec 13 17:36:48.744 INFO [stderr] 21 | /     fn isFull(&self) -> bool {
Dec 13 17:36:48.744 INFO [stderr] 22 | |         self.head == (self.end + 1) % MAX_SIZE
Dec 13 17:36:48.744 INFO [stderr] 23 | |     }
Dec 13 17:36:48.744 INFO [stderr]    | |_____^
Dec 13 17:36:48.744 INFO [stderr] 
Dec 13 17:36:48.755 INFO [stderr] warning: method `isEmpty` should have a snake case name such as `is_empty`
Dec 13 17:36:48.755 INFO [stderr]   --> src/stack.rs:15:5
Dec 13 17:36:48.755 INFO [stderr]    |
Dec 13 17:36:48.755 INFO [stderr] 15 | /     fn isEmpty(&self) -> bool {
Dec 13 17:36:48.755 INFO [stderr] 16 | |         self.top == 0
Dec 13 17:36:48.755 INFO [stderr] 17 | |     }
Dec 13 17:36:48.755 INFO [stderr]    | |_____^
Dec 13 17:36:48.755 INFO [stderr] 
Dec 13 17:36:48.755 INFO [stderr] warning: method `isFull` should have a snake case name such as `is_full`
Dec 13 17:36:48.755 INFO [stderr]   --> src/stack.rs:18:5
Dec 13 17:36:48.755 INFO [stderr]    |
Dec 13 17:36:48.755 INFO [stderr] 18 | /     fn isFull(&self) -> bool {
Dec 13 17:36:48.755 INFO [stderr] 19 | |         self.top == self.n - 1
Dec 13 17:36:48.755 INFO [stderr] 20 | |     }
Dec 13 17:36:48.755 INFO [stderr]    | |_____^
Dec 13 17:36:48.755 INFO [stderr] 
Dec 13 17:36:49.786 INFO [stderr] warning: unused variable: `s`
Dec 13 17:36:49.786 INFO [stderr]  --> src/main.rs:4:9
Dec 13 17:36:49.786 INFO [stderr]   |
Dec 13 17:36:49.786 INFO [stderr] 4 |     let s: String = read();
Dec 13 17:36:49.786 INFO [stderr]   |         ^ help: consider using `_s` instead
Dec 13 17:36:49.786 INFO [stderr]   |
Dec 13 17:36:49.786 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 17:36:49.786 INFO [stderr] 
Dec 13 17:36:49.791 INFO [stderr] warning: function is never used: `read_vec`
Dec 13 17:36:49.791 INFO [stderr]  --> src/scaneer.rs:8:1
Dec 13 17:36:49.791 INFO [stderr]   |
Dec 13 17:36:49.791 INFO [stderr] 8 | pub fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 13 17:36:49.791 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:49.791 INFO [stderr]   |
Dec 13 17:36:49.791 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 17:36:49.792 INFO [stderr] 
Dec 13 17:36:49.792 INFO [stderr] warning: function is never used: `read_vec2`
Dec 13 17:36:49.792 INFO [stderr]   --> src/scaneer.rs:15:1
Dec 13 17:36:49.792 INFO [stderr]    |
Dec 13 17:36:49.792 INFO [stderr] 15 | pub fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 13 17:36:49.792 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:49.792 INFO [stderr] 
Dec 13 17:36:49.792 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 13 17:36:49.792 INFO [stderr]   |
Dec 13 17:36:49.792 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 17:36:49.792 INFO [stderr] 
Dec 13 17:36:50.414 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
Dec 13 17:36:50.417 INFO [stderr] su: No module specific data is present
Dec 13 17:36:51.444 INFO running `"docker" "inspect" "2279a81389a49c4b28e21d3c4ab3a9b17ccec9ec05faeaeaab340d6d44d3c656"`
Dec 13 17:36:51.717 INFO running `"docker" "rm" "-f" "2279a81389a49c4b28e21d3c4ab3a9b17ccec9ec05faeaeaab340d6d44d3c656"`
Dec 13 17:36:52.023 INFO [stdout] 2279a81389a49c4b28e21d3c4ab3a9b17ccec9ec05faeaeaab340d6d44d3c656
Dec 13 17:36:52.031 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 13 17:36:52.567 INFO [stdout] d74f0d17425067b0efc53f32ef1912a4af7b3f8200250ce290e94247122355a2
Dec 13 17:36:52.568 INFO running `"docker" "start" "-a" "d74f0d17425067b0efc53f32ef1912a4af7b3f8200250ce290e94247122355a2"`
Dec 13 17:36:54.116 INFO [stderr] usermod: no changes
Dec 13 17:36:54.183 INFO [stderr]    Compiling Ants-book v0.1.0 (/source)
Dec 13 17:36:54.754 INFO [stderr] warning: unused import: `Ants_book::selection_sort::*`
Dec 13 17:36:54.754 INFO [stderr]   --> tests/lib.rs:26:13
Dec 13 17:36:54.754 INFO [stderr]    |
Dec 13 17:36:54.754 INFO [stderr] 26 |         use Ants_book::selection_sort::*;
Dec 13 17:36:54.754 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:54.754 INFO [stderr]    |
Dec 13 17:36:54.754 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 17:36:54.754 INFO [stderr] 
Dec 13 17:36:54.915 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 17:36:54.915 INFO [stderr]  --> src/selection_sort.rs:5:16
Dec 13 17:36:54.915 INFO [stderr]   |
Dec 13 17:36:54.915 INFO [stderr] 5 |             if (v[j as usize] < v[minj as usize]) {
Dec 13 17:36:54.915 INFO [stderr]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 17:36:54.915 INFO [stderr]   |
Dec 13 17:36:54.915 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 13 17:36:54.915 INFO [stderr] 
Dec 13 17:36:55.194 INFO [stderr] warning: unused variable: `s`
Dec 13 17:36:55.194 INFO [stderr]  --> src/main.rs:4:9
Dec 13 17:36:55.194 INFO [stderr]   |
Dec 13 17:36:55.194 INFO [stderr] 4 |     let s: String = read();
Dec 13 17:36:55.194 INFO [stderr]   |         ^ help: consider using `_s` instead
Dec 13 17:36:55.194 INFO [stderr]   |
Dec 13 17:36:55.195 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 17:36:55.195 INFO [stderr] 
Dec 13 17:36:55.211 INFO [stderr] warning: unused variable: `n`
Dec 13 17:36:55.211 INFO [stderr]   --> src/que.rs:48:35
Dec 13 17:36:55.211 INFO [stderr]    |
Dec 13 17:36:55.211 INFO [stderr] 48 | pub fn que(v: Vec<(String, i64)>, n: i64, t: i64) -> Vec<(String, i64)> {
Dec 13 17:36:55.211 INFO [stderr]    |                                   ^ help: consider using `_n` instead
Dec 13 17:36:55.214 INFO [stderr] warning: function is never used: `read_vec`
Dec 13 17:36:55.214 INFO [stderr]  --> src/scaneer.rs:8:1
Dec 13 17:36:55.214 INFO [stderr]   |
Dec 13 17:36:55.214 INFO [stderr] 8 | pub fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 13 17:36:55.215 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.215 INFO [stderr]    |
Dec 13 17:36:55.215 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 17:36:55.215 INFO [stderr] 
Dec 13 17:36:55.215 INFO [stderr]   |
Dec 13 17:36:55.216 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 17:36:55.216 INFO [stderr] 
Dec 13 17:36:55.216 INFO [stderr] warning: unused variable: `n`
Dec 13 17:36:55.216 INFO [stderr]   --> src/que.rs:11:12
Dec 13 17:36:55.216 INFO [stderr]    |
Dec 13 17:36:55.217 INFO [stderr] 11 |     fn new(n: usize) -> Self {
Dec 13 17:36:55.217 INFO [stderr]    |            ^ help: consider using `_n` instead
Dec 13 17:36:55.217 INFO [stderr] warning: function is never used: `read_vec2`
Dec 13 17:36:55.217 INFO [stderr]   --> src/scaneer.rs:15:1
Dec 13 17:36:55.217 INFO [stderr]    |
Dec 13 17:36:55.217 INFO [stderr] 15 | pub fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 13 17:36:55.218 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.218 INFO [stderr] 
Dec 13 17:36:55.218 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 13 17:36:55.218 INFO [stderr]   |
Dec 13 17:36:55.218 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 17:36:55.218 INFO [stderr] 
Dec 13 17:36:55.231 INFO [stderr] 
Dec 13 17:36:55.311 INFO [stderr] warning: function is never used: `read`
Dec 13 17:36:55.311 INFO [stderr]  --> src/insertionsort.rs:1:1
Dec 13 17:36:55.311 INFO [stderr]   |
Dec 13 17:36:55.311 INFO [stderr] 1 | fn read<T: std::str::FromStr>() -> T {
Dec 13 17:36:55.312 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.312 INFO [stderr]   |
Dec 13 17:36:55.318 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 17:36:55.319 INFO [stderr] 
Dec 13 17:36:55.323 INFO [stderr] warning: function is never used: `read_vec`
Dec 13 17:36:55.323 INFO [stderr]  --> src/insertionsort.rs:6:1
Dec 13 17:36:55.323 INFO [stderr]   |
Dec 13 17:36:55.323 INFO [stderr] 6 | fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 13 17:36:55.324 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.324 INFO [stderr] 
Dec 13 17:36:55.324 INFO [stderr] warning: function is never used: `read_vec2`
Dec 13 17:36:55.324 INFO [stderr]   --> src/insertionsort.rs:12:1
Dec 13 17:36:55.324 INFO [stderr]    |
Dec 13 17:36:55.325 INFO [stderr] 12 | fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 13 17:36:55.325 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.325 INFO [stderr] 
Dec 13 17:36:55.325 INFO [stderr] warning: function is never used: `main`
Dec 13 17:36:55.325 INFO [stderr]   --> src/insertionsort.rs:15:1
Dec 13 17:36:55.326 INFO [stderr]    |
Dec 13 17:36:55.326 INFO [stderr] 15 | fn main() {
Dec 13 17:36:55.326 INFO [stderr]    | ^^^^^^^^^
Dec 13 17:36:55.328 INFO [stderr] 
Dec 13 17:36:55.328 INFO [stderr] warning: constant item is never used: `MAX_SIZE`
Dec 13 17:36:55.329 INFO [stderr]  --> src/que.rs:4:1
Dec 13 17:36:55.329 INFO [stderr]   |
Dec 13 17:36:55.329 INFO [stderr] 4 | const MAX_SIZE: usize = 50;
Dec 13 17:36:55.329 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.329 INFO [stderr] 
Dec 13 17:36:55.330 INFO [stderr] warning: struct is never constructed: `Que`
Dec 13 17:36:55.330 INFO [stderr]  --> src/que.rs:5:1
Dec 13 17:36:55.330 INFO [stderr]   |
Dec 13 17:36:55.330 INFO [stderr] 5 | struct Que {
Dec 13 17:36:55.330 INFO [stderr]   | ^^^^^^^^^^
Dec 13 17:36:55.330 INFO [stderr] 
Dec 13 17:36:55.331 INFO [stderr] warning: method is never used: `new`
Dec 13 17:36:55.331 INFO [stderr]   --> src/que.rs:11:5
Dec 13 17:36:55.331 INFO [stderr]    |
Dec 13 17:36:55.331 INFO [stderr] 11 |     fn new(n: usize) -> Self {
Dec 13 17:36:55.331 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.331 INFO [stderr] 
Dec 13 17:36:55.332 INFO [stderr] warning: method is never used: `isEmpty`
Dec 13 17:36:55.332 INFO [stderr]   --> src/que.rs:18:5
Dec 13 17:36:55.332 INFO [stderr]    |
Dec 13 17:36:55.332 INFO [stderr] 18 |     fn isEmpty(&self) -> bool {
Dec 13 17:36:55.332 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.332 INFO [stderr] 
Dec 13 17:36:55.333 INFO [stderr] warning: method is never used: `isFull`
Dec 13 17:36:55.333 INFO [stderr]   --> src/que.rs:21:5
Dec 13 17:36:55.333 INFO [stderr]    |
Dec 13 17:36:55.333 INFO [stderr] 21 |     fn isFull(&self) -> bool {
Dec 13 17:36:55.333 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.334 INFO [stderr] 
Dec 13 17:36:55.334 INFO [stderr] warning: method is never used: `enqueue`
Dec 13 17:36:55.334 INFO [stderr]   --> src/que.rs:24:5
Dec 13 17:36:55.334 INFO [stderr]    |
Dec 13 17:36:55.334 INFO [stderr] 24 |     fn enqueue(&mut self, x: i64) -> () {
Dec 13 17:36:55.334 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.335 INFO [stderr] 
Dec 13 17:36:55.335 INFO [stderr] warning: method is never used: `dequeue`
Dec 13 17:36:55.335 INFO [stderr]   --> src/que.rs:35:5
Dec 13 17:36:55.335 INFO [stderr]    |
Dec 13 17:36:55.335 INFO [stderr] 35 |     fn dequeue(&mut self) -> i64 {
Dec 13 17:36:55.336 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.336 INFO [stderr] 
Dec 13 17:36:55.336 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 13 17:36:55.351 INFO [stderr]   |
Dec 13 17:36:55.351 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 17:36:55.351 INFO [stderr] 
Dec 13 17:36:55.355 INFO [stderr] warning: method `isEmpty` should have a snake case name such as `is_empty`
Dec 13 17:36:55.356 INFO [stderr]   --> src/que.rs:18:5
Dec 13 17:36:55.356 INFO [stderr]    |
Dec 13 17:36:55.356 INFO [stderr] 18 | /     fn isEmpty(&self) -> bool {
Dec 13 17:36:55.356 INFO [stderr] 19 | |         self.head == self.end
Dec 13 17:36:55.356 INFO [stderr] 20 | |     }
Dec 13 17:36:55.356 INFO [stderr]    | |_____^
Dec 13 17:36:55.357 INFO [stderr] 
Dec 13 17:36:55.357 INFO [stderr] warning: method `isFull` should have a snake case name such as `is_full`
Dec 13 17:36:55.358 INFO [stderr]   --> src/que.rs:21:5
Dec 13 17:36:55.358 INFO [stderr]    |
Dec 13 17:36:55.358 INFO [stderr] 21 | /     fn isFull(&self) -> bool {
Dec 13 17:36:55.358 INFO [stderr] 22 | |         self.head == (self.end + 1) % MAX_SIZE
Dec 13 17:36:55.358 INFO [stderr] 23 | |     }
Dec 13 17:36:55.358 INFO [stderr]    | |_____^
Dec 13 17:36:55.358 INFO [stderr] 
Dec 13 17:36:55.359 INFO [stderr] warning: method `isEmpty` should have a snake case name such as `is_empty`
Dec 13 17:36:55.359 INFO [stderr]   --> src/stack.rs:15:5
Dec 13 17:36:55.359 INFO [stderr]    |
Dec 13 17:36:55.360 INFO [stderr] 15 | /     fn isEmpty(&self) -> bool {
Dec 13 17:36:55.360 INFO [stderr] 16 | |         self.top == 0
Dec 13 17:36:55.360 INFO [stderr] 17 | |     }
Dec 13 17:36:55.360 INFO [stderr]    | |_____^
Dec 13 17:36:55.362 INFO [stderr] 
Dec 13 17:36:55.367 INFO [stderr] warning: method `isFull` should have a snake case name such as `is_full`
Dec 13 17:36:55.367 INFO [stderr]   --> src/stack.rs:18:5
Dec 13 17:36:55.367 INFO [stderr]    |
Dec 13 17:36:55.367 INFO [stderr] 18 | /     fn isFull(&self) -> bool {
Dec 13 17:36:55.368 INFO [stderr] 19 | |         self.top == self.n - 1
Dec 13 17:36:55.368 INFO [stderr] 20 | |     }
Dec 13 17:36:55.368 INFO [stderr]    | |_____^
Dec 13 17:36:55.368 INFO [stderr] 
Dec 13 17:36:57.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
Dec 13 17:36:57.118 INFO [stderr] su: No module specific data is present
Dec 13 17:36:58.488 INFO running `"docker" "inspect" "d74f0d17425067b0efc53f32ef1912a4af7b3f8200250ce290e94247122355a2"`
Dec 13 17:36:58.829 INFO running `"docker" "rm" "-f" "d74f0d17425067b0efc53f32ef1912a4af7b3f8200250ce290e94247122355a2"`
Dec 13 17:36:59.086 INFO [stdout] d74f0d17425067b0efc53f32ef1912a4af7b3f8200250ce290e94247122355a2
Dec 13 17:36:59.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 13 17:36:59.611 INFO [stdout] 18d46a4aeac41549e460c98bc4f918bd4f99b643da8a539341835696ea5b362e
Dec 13 17:36:59.619 INFO running `"docker" "start" "-a" "18d46a4aeac41549e460c98bc4f918bd4f99b643da8a539341835696ea5b362e"`
Dec 13 17:37:01.594 INFO [stderr] usermod: no changes
Dec 13 17:37:01.677 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 17:37:01.677 INFO [stderr]      Running /target/debug/deps/Ants_book-ed07876f58646b71
Dec 13 17:37:01.707 INFO [stderr]      Running /target/debug/deps/Ants_book-bfe7703ec42ecf86
Dec 13 17:37:01.707 INFO [stdout] 
Dec 13 17:37:01.707 INFO [stdout] running 1 test
Dec 13 17:37:01.707 INFO [stdout] test insertionsort::ins1 ... ok
Dec 13 17:37:01.707 INFO [stdout] 
Dec 13 17:37:01.707 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:37:01.708 INFO [stdout] 
Dec 13 17:37:01.719 INFO [stdout] 
Dec 13 17:37:01.719 INFO [stdout] running 0 tests
Dec 13 17:37:01.719 INFO [stdout] 
Dec 13 17:37:01.719 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:37:01.719 INFO [stdout] 
Dec 13 17:37:01.719 INFO [stderr]      Running /target/debug/deps/lib-6ca161708f3508b4
Dec 13 17:37:01.751 INFO [stderr]    Doc-tests Ants-book
Dec 13 17:37:01.751 INFO [stdout] 
Dec 13 17:37:01.751 INFO [stdout] running 6 tests
Dec 13 17:37:01.751 INFO [stdout] test tests::list_test ... ok
Dec 13 17:37:01.751 INFO [stdout] test tests::bubble ... ok
Dec 13 17:37:01.751 INFO [stdout] test tests::ins1 ... ok
Dec 13 17:37:01.751 INFO [stdout] test tests::select ... ok
Dec 13 17:37:01.751 INFO [stdout] test tests::que_test ... ok
Dec 13 17:37:01.751 INFO [stdout] test tests::stack_test ... ok
Dec 13 17:37:01.751 INFO [stdout] 
Dec 13 17:37:01.751 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:37:01.751 INFO [stdout] 
Dec 13 17:37:02.432 INFO [stdout] 
Dec 13 17:37:02.432 INFO [stdout] running 0 tests
Dec 13 17:37:02.432 INFO [stdout] 
Dec 13 17:37:02.432 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:37:02.432 INFO [stdout] 
Dec 13 17:37:02.439 INFO [stderr] su: No module specific data is present
Dec 13 17:37:03.454 INFO running `"docker" "inspect" "18d46a4aeac41549e460c98bc4f918bd4f99b643da8a539341835696ea5b362e"`
Dec 13 17:37:03.827 INFO running `"docker" "rm" "-f" "18d46a4aeac41549e460c98bc4f918bd4f99b643da8a539341835696ea5b362e"`
Dec 13 17:37:04.143 INFO [stdout] 18d46a4aeac41549e460c98bc4f918bd4f99b643da8a539341835696ea5b362e