Dec 13 17:36:52.291 INFO testing helloooooo/Ants-book against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 17:36:52.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 17:36:52.674 INFO [stdout] 34220ecfe4891e24726a30433bb5dabb1d234edddb92ce82303720d8ff81de8b
Dec 13 17:36:52.680 INFO running `"docker" "start" "-a" "34220ecfe4891e24726a30433bb5dabb1d234edddb92ce82303720d8ff81de8b"`
Dec 13 17:36:54.743 INFO [stderr] usermod: no changes
Dec 13 17:36:54.823 INFO [stderr]    Compiling Ants-book v0.1.0 (/source)
Dec 13 17:36:55.304 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 17:36:55.304 INFO [stderr]  --> src/selection_sort.rs:5:16
Dec 13 17:36:55.304 INFO [stderr]   |
Dec 13 17:36:55.304 INFO [stderr] 5 |             if (v[j as usize] < v[minj as usize]) {
Dec 13 17:36:55.304 INFO [stderr]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 17:36:55.304 INFO [stderr]   |
Dec 13 17:36:55.304 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 13 17:36:55.304 INFO [stderr] 
Dec 13 17:36:55.382 INFO [stderr] warning: unused variable: `n`
Dec 13 17:36:55.382 INFO [stderr]   --> src/que.rs:48:35
Dec 13 17:36:55.382 INFO [stderr]    |
Dec 13 17:36:55.382 INFO [stderr] 48 | pub fn que(v: Vec<(String, i64)>, n: i64, t: i64) -> Vec<(String, i64)> {
Dec 13 17:36:55.382 INFO [stderr]    |                                   ^ help: consider using `_n` instead
Dec 13 17:36:55.382 INFO [stderr]    |
Dec 13 17:36:55.382 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 17:36:55.382 INFO [stderr] 
Dec 13 17:36:55.382 INFO [stderr] warning: unused variable: `n`
Dec 13 17:36:55.382 INFO [stderr]   --> src/que.rs:11:12
Dec 13 17:36:55.382 INFO [stderr]    |
Dec 13 17:36:55.382 INFO [stderr] 11 |     fn new(n: usize) -> Self {
Dec 13 17:36:55.382 INFO [stderr]    |            ^ help: consider using `_n` instead
Dec 13 17:36:55.382 INFO [stderr] 
Dec 13 17:36:55.407 INFO [stderr] warning: function is never used: `read`
Dec 13 17:36:55.407 INFO [stderr]  --> src/insertionsort.rs:1:1
Dec 13 17:36:55.407 INFO [stderr]   |
Dec 13 17:36:55.407 INFO [stderr] 1 | fn read<T: std::str::FromStr>() -> T {
Dec 13 17:36:55.407 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.407 INFO [stderr]   |
Dec 13 17:36:55.407 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 17:36:55.408 INFO [stderr] 
Dec 13 17:36:55.408 INFO [stderr] warning: function is never used: `read_vec`
Dec 13 17:36:55.408 INFO [stderr]  --> src/insertionsort.rs:6:1
Dec 13 17:36:55.408 INFO [stderr]   |
Dec 13 17:36:55.408 INFO [stderr] 6 | fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 13 17:36:55.408 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.408 INFO [stderr] 
Dec 13 17:36:55.408 INFO [stderr] warning: function is never used: `read_vec2`
Dec 13 17:36:55.408 INFO [stderr]   --> src/insertionsort.rs:12:1
Dec 13 17:36:55.408 INFO [stderr]    |
Dec 13 17:36:55.408 INFO [stderr] 12 | fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 13 17:36:55.408 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.408 INFO [stderr] 
Dec 13 17:36:55.408 INFO [stderr] warning: function is never used: `main`
Dec 13 17:36:55.408 INFO [stderr]   --> src/insertionsort.rs:15:1
Dec 13 17:36:55.408 INFO [stderr]    |
Dec 13 17:36:55.408 INFO [stderr] 15 | fn main() {
Dec 13 17:36:55.408 INFO [stderr]    | ^^^^^^^^^
Dec 13 17:36:55.408 INFO [stderr] 
Dec 13 17:36:55.408 INFO [stderr] warning: constant item is never used: `MAX_SIZE`
Dec 13 17:36:55.409 INFO [stderr]  --> src/que.rs:4:1
Dec 13 17:36:55.409 INFO [stderr]   |
Dec 13 17:36:55.409 INFO [stderr] 4 | const MAX_SIZE: usize = 50;
Dec 13 17:36:55.409 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.409 INFO [stderr] 
Dec 13 17:36:55.409 INFO [stderr] warning: struct is never constructed: `Que`
Dec 13 17:36:55.409 INFO [stderr]  --> src/que.rs:5:1
Dec 13 17:36:55.409 INFO [stderr]   |
Dec 13 17:36:55.409 INFO [stderr] 5 | struct Que {
Dec 13 17:36:55.409 INFO [stderr]   | ^^^^^^^^^^
Dec 13 17:36:55.409 INFO [stderr] 
Dec 13 17:36:55.409 INFO [stderr] warning: method is never used: `new`
Dec 13 17:36:55.409 INFO [stderr]   --> src/que.rs:11:5
Dec 13 17:36:55.409 INFO [stderr]    |
Dec 13 17:36:55.409 INFO [stderr] 11 |     fn new(n: usize) -> Self {
Dec 13 17:36:55.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.409 INFO [stderr] 
Dec 13 17:36:55.409 INFO [stderr] warning: method is never used: `isEmpty`
Dec 13 17:36:55.409 INFO [stderr]   --> src/que.rs:18:5
Dec 13 17:36:55.409 INFO [stderr]    |
Dec 13 17:36:55.409 INFO [stderr] 18 |     fn isEmpty(&self) -> bool {
Dec 13 17:36:55.410 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.410 INFO [stderr] 
Dec 13 17:36:55.410 INFO [stderr] warning: method is never used: `isFull`
Dec 13 17:36:55.410 INFO [stderr]   --> src/que.rs:21:5
Dec 13 17:36:55.410 INFO [stderr]    |
Dec 13 17:36:55.410 INFO [stderr] 21 |     fn isFull(&self) -> bool {
Dec 13 17:36:55.410 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.410 INFO [stderr] 
Dec 13 17:36:55.410 INFO [stderr] warning: method is never used: `enqueue`
Dec 13 17:36:55.410 INFO [stderr]   --> src/que.rs:24:5
Dec 13 17:36:55.410 INFO [stderr]    |
Dec 13 17:36:55.410 INFO [stderr] 24 |     fn enqueue(&mut self, x: i64) -> () {
Dec 13 17:36:55.410 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.410 INFO [stderr] 
Dec 13 17:36:55.410 INFO [stderr] warning: method is never used: `dequeue`
Dec 13 17:36:55.410 INFO [stderr]   --> src/que.rs:35:5
Dec 13 17:36:55.410 INFO [stderr]    |
Dec 13 17:36:55.410 INFO [stderr] 35 |     fn dequeue(&mut self) -> i64 {
Dec 13 17:36:55.410 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:55.410 INFO [stderr] 
Dec 13 17:36:55.411 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 13 17:36:55.411 INFO [stderr]   |
Dec 13 17:36:55.411 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 17:36:55.411 INFO [stderr] 
Dec 13 17:36:55.411 INFO [stderr] warning: method `isEmpty` should have a snake case name such as `is_empty`
Dec 13 17:36:55.411 INFO [stderr]   --> src/que.rs:18:5
Dec 13 17:36:55.411 INFO [stderr]    |
Dec 13 17:36:55.411 INFO [stderr] 18 | /     fn isEmpty(&self) -> bool {
Dec 13 17:36:55.411 INFO [stderr] 19 | |         self.head == self.end
Dec 13 17:36:55.411 INFO [stderr] 20 | |     }
Dec 13 17:36:55.411 INFO [stderr]    | |_____^
Dec 13 17:36:55.411 INFO [stderr] 
Dec 13 17:36:55.411 INFO [stderr] warning: method `isFull` should have a snake case name such as `is_full`
Dec 13 17:36:55.411 INFO [stderr]   --> src/que.rs:21:5
Dec 13 17:36:55.411 INFO [stderr]    |
Dec 13 17:36:55.411 INFO [stderr] 21 | /     fn isFull(&self) -> bool {
Dec 13 17:36:55.411 INFO [stderr] 22 | |         self.head == (self.end + 1) % MAX_SIZE
Dec 13 17:36:55.411 INFO [stderr] 23 | |     }
Dec 13 17:36:55.411 INFO [stderr]    | |_____^
Dec 13 17:36:55.412 INFO [stderr] 
Dec 13 17:36:55.417 INFO [stderr] warning: method `isEmpty` should have a snake case name such as `is_empty`
Dec 13 17:36:55.417 INFO [stderr]   --> src/stack.rs:15:5
Dec 13 17:36:55.417 INFO [stderr]    |
Dec 13 17:36:55.417 INFO [stderr] 15 | /     fn isEmpty(&self) -> bool {
Dec 13 17:36:55.417 INFO [stderr] 16 | |         self.top == 0
Dec 13 17:36:55.417 INFO [stderr] 17 | |     }
Dec 13 17:36:55.417 INFO [stderr]    | |_____^
Dec 13 17:36:55.417 INFO [stderr] 
Dec 13 17:36:55.417 INFO [stderr] warning: method `isFull` should have a snake case name such as `is_full`
Dec 13 17:36:55.417 INFO [stderr]   --> src/stack.rs:18:5
Dec 13 17:36:55.417 INFO [stderr]    |
Dec 13 17:36:55.417 INFO [stderr] 18 | /     fn isFull(&self) -> bool {
Dec 13 17:36:55.417 INFO [stderr] 19 | |         self.top == self.n - 1
Dec 13 17:36:55.417 INFO [stderr] 20 | |     }
Dec 13 17:36:55.417 INFO [stderr]    | |_____^
Dec 13 17:36:55.417 INFO [stderr] 
Dec 13 17:36:56.479 INFO [stderr] warning: unused variable: `s`
Dec 13 17:36:56.479 INFO [stderr]  --> src/main.rs:4:9
Dec 13 17:36:56.479 INFO [stderr]   |
Dec 13 17:36:56.479 INFO [stderr] 4 |     let s: String = read();
Dec 13 17:36:56.479 INFO [stderr]   |         ^ help: consider using `_s` instead
Dec 13 17:36:56.479 INFO [stderr]   |
Dec 13 17:36:56.479 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 17:36:56.479 INFO [stderr] 
Dec 13 17:36:56.482 INFO [stderr] warning: function is never used: `read_vec`
Dec 13 17:36:56.482 INFO [stderr]  --> src/scaneer.rs:8:1
Dec 13 17:36:56.482 INFO [stderr]   |
Dec 13 17:36:56.482 INFO [stderr] 8 | pub fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 13 17:36:56.482 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:56.482 INFO [stderr]   |
Dec 13 17:36:56.482 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 17:36:56.482 INFO [stderr] 
Dec 13 17:36:56.482 INFO [stderr] warning: function is never used: `read_vec2`
Dec 13 17:36:56.482 INFO [stderr]   --> src/scaneer.rs:15:1
Dec 13 17:36:56.482 INFO [stderr]    |
Dec 13 17:36:56.483 INFO [stderr] 15 | pub fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 13 17:36:56.483 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:36:56.483 INFO [stderr] 
Dec 13 17:36:56.483 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 13 17:36:56.483 INFO [stderr]   |
Dec 13 17:36:56.483 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 17:36:56.483 INFO [stderr] 
Dec 13 17:36:57.181 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Dec 13 17:36:57.191 INFO [stderr] su: No module specific data is present
Dec 13 17:36:58.484 INFO running `"docker" "inspect" "34220ecfe4891e24726a30433bb5dabb1d234edddb92ce82303720d8ff81de8b"`
Dec 13 17:36:58.879 INFO running `"docker" "rm" "-f" "34220ecfe4891e24726a30433bb5dabb1d234edddb92ce82303720d8ff81de8b"`
Dec 13 17:36:59.148 INFO [stdout] 34220ecfe4891e24726a30433bb5dabb1d234edddb92ce82303720d8ff81de8b
Dec 13 17:36:59.157 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 17:36:59.564 INFO [stdout] f691eedf5ace3b0535deac48820394809a08c25b03e4eb1aa6b13ac0dad83abc
Dec 13 17:36:59.566 INFO running `"docker" "start" "-a" "f691eedf5ace3b0535deac48820394809a08c25b03e4eb1aa6b13ac0dad83abc"`
Dec 13 17:37:00.887 INFO [stderr] usermod: no changes
Dec 13 17:37:00.959 INFO [stderr]    Compiling Ants-book v0.1.0 (/source)
Dec 13 17:37:01.763 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 17:37:01.763 INFO [stderr]  --> src/selection_sort.rs:5:16
Dec 13 17:37:01.763 INFO [stderr]   |
Dec 13 17:37:01.763 INFO [stderr] 5 |             if (v[j as usize] < v[minj as usize]) {
Dec 13 17:37:01.763 INFO [stderr]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 17:37:01.763 INFO [stderr]   |
Dec 13 17:37:01.763 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 13 17:37:01.763 INFO [stderr] 
Dec 13 17:37:01.807 INFO [stderr] warning: unused variable: `s`
Dec 13 17:37:01.807 INFO [stderr]  --> src/main.rs:4:9
Dec 13 17:37:01.807 INFO [stderr]   |
Dec 13 17:37:01.807 INFO [stderr] 4 |     let s: String = read();
Dec 13 17:37:01.807 INFO [stderr]   |         ^ help: consider using `_s` instead
Dec 13 17:37:01.807 INFO [stderr]   |
Dec 13 17:37:01.807 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 17:37:01.807 INFO [stderr] 
Dec 13 17:37:01.823 INFO [stderr] warning: function is never used: `read_vec`
Dec 13 17:37:01.823 INFO [stderr]  --> src/scaneer.rs:8:1
Dec 13 17:37:01.823 INFO [stderr]   |
Dec 13 17:37:01.823 INFO [stderr] 8 | pub fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 13 17:37:01.823 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:37:01.839 INFO [stderr]   |
Dec 13 17:37:01.839 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 17:37:01.839 INFO [stderr] 
Dec 13 17:37:01.839 INFO [stderr] warning: function is never used: `read_vec2`
Dec 13 17:37:01.839 INFO [stderr]   --> src/scaneer.rs:15:1
Dec 13 17:37:01.839 INFO [stderr]    |
Dec 13 17:37:01.839 INFO [stderr] 15 | pub fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 13 17:37:01.839 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:37:01.839 INFO [stderr] 
Dec 13 17:37:01.839 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 13 17:37:01.839 INFO [stderr]   |
Dec 13 17:37:01.840 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 17:37:01.840 INFO [stderr] 
Dec 13 17:37:01.957 INFO [stderr] warning: unused variable: `n`
Dec 13 17:37:01.957 INFO [stderr]   --> src/que.rs:48:35
Dec 13 17:37:01.958 INFO [stderr]    |
Dec 13 17:37:01.958 INFO [stderr] 48 | pub fn que(v: Vec<(String, i64)>, n: i64, t: i64) -> Vec<(String, i64)> {
Dec 13 17:37:01.958 INFO [stderr]    |                                   ^ help: consider using `_n` instead
Dec 13 17:37:01.958 INFO [stderr]    |
Dec 13 17:37:01.958 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 17:37:01.958 INFO [stderr] 
Dec 13 17:37:01.958 INFO [stderr] warning: unused variable: `n`
Dec 13 17:37:01.958 INFO [stderr]   --> src/que.rs:11:12
Dec 13 17:37:01.958 INFO [stderr]    |
Dec 13 17:37:01.958 INFO [stderr] 11 |     fn new(n: usize) -> Self {
Dec 13 17:37:01.958 INFO [stderr]    |            ^ help: consider using `_n` instead
Dec 13 17:37:01.958 INFO [stderr] 
Dec 13 17:37:02.003 INFO [stderr] warning: unused import: `Ants_book::selection_sort::*`
Dec 13 17:37:02.003 INFO [stderr]   --> tests/lib.rs:26:13
Dec 13 17:37:02.003 INFO [stderr]    |
Dec 13 17:37:02.003 INFO [stderr] 26 |         use Ants_book::selection_sort::*;
Dec 13 17:37:02.003 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:37:02.003 INFO [stderr]    |
Dec 13 17:37:02.003 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 17:37:02.003 INFO [stderr] 
Dec 13 17:37:02.031 INFO [stderr] warning: function is never used: `read`
Dec 13 17:37:02.031 INFO [stderr]  --> src/insertionsort.rs:1:1
Dec 13 17:37:02.031 INFO [stderr]   |
Dec 13 17:37:02.031 INFO [stderr] 1 | fn read<T: std::str::FromStr>() -> T {
Dec 13 17:37:02.031 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:37:02.031 INFO [stderr]   |
Dec 13 17:37:02.031 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 17:37:02.031 INFO [stderr] 
Dec 13 17:37:02.031 INFO [stderr] warning: function is never used: `read_vec`
Dec 13 17:37:02.031 INFO [stderr]  --> src/insertionsort.rs:6:1
Dec 13 17:37:02.031 INFO [stderr]   |
Dec 13 17:37:02.031 INFO [stderr] 6 | fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 13 17:37:02.032 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:37:02.032 INFO [stderr] 
Dec 13 17:37:02.032 INFO [stderr] warning: function is never used: `read_vec2`
Dec 13 17:37:02.032 INFO [stderr]   --> src/insertionsort.rs:12:1
Dec 13 17:37:02.033 INFO [stderr]    |
Dec 13 17:37:02.033 INFO [stderr] 12 | fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 13 17:37:02.033 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:37:02.033 INFO [stderr] 
Dec 13 17:37:02.033 INFO [stderr] warning: function is never used: `main`
Dec 13 17:37:02.034 INFO [stderr]   --> src/insertionsort.rs:15:1
Dec 13 17:37:02.034 INFO [stderr]    |
Dec 13 17:37:02.034 INFO [stderr] 15 | fn main() {
Dec 13 17:37:02.034 INFO [stderr]    | ^^^^^^^^^
Dec 13 17:37:02.034 INFO [stderr] 
Dec 13 17:37:02.035 INFO [stderr] warning: constant item is never used: `MAX_SIZE`
Dec 13 17:37:02.035 INFO [stderr]  --> src/que.rs:4:1
Dec 13 17:37:02.035 INFO [stderr]   |
Dec 13 17:37:02.035 INFO [stderr] 4 | const MAX_SIZE: usize = 50;
Dec 13 17:37:02.036 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:37:02.036 INFO [stderr] 
Dec 13 17:37:02.036 INFO [stderr] warning: struct is never constructed: `Que`
Dec 13 17:37:02.036 INFO [stderr]  --> src/que.rs:5:1
Dec 13 17:37:02.037 INFO [stderr]   |
Dec 13 17:37:02.037 INFO [stderr] 5 | struct Que {
Dec 13 17:37:02.037 INFO [stderr]   | ^^^^^^^^^^
Dec 13 17:37:02.037 INFO [stderr] 
Dec 13 17:37:02.037 INFO [stderr] warning: method is never used: `new`
Dec 13 17:37:02.038 INFO [stderr]   --> src/que.rs:11:5
Dec 13 17:37:02.038 INFO [stderr]    |
Dec 13 17:37:02.038 INFO [stderr] 11 |     fn new(n: usize) -> Self {
Dec 13 17:37:02.038 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:37:02.039 INFO [stderr] 
Dec 13 17:37:02.039 INFO [stderr] warning: method is never used: `isEmpty`
Dec 13 17:37:02.039 INFO [stderr]   --> src/que.rs:18:5
Dec 13 17:37:02.039 INFO [stderr]    |
Dec 13 17:37:02.039 INFO [stderr] 18 |     fn isEmpty(&self) -> bool {
Dec 13 17:37:02.040 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:37:02.040 INFO [stderr] 
Dec 13 17:37:02.040 INFO [stderr] warning: method is never used: `isFull`
Dec 13 17:37:02.040 INFO [stderr]   --> src/que.rs:21:5
Dec 13 17:37:02.041 INFO [stderr]    |
Dec 13 17:37:02.041 INFO [stderr] 21 |     fn isFull(&self) -> bool {
Dec 13 17:37:02.041 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:37:02.041 INFO [stderr] 
Dec 13 17:37:02.042 INFO [stderr] warning: method is never used: `enqueue`
Dec 13 17:37:02.042 INFO [stderr]   --> src/que.rs:24:5
Dec 13 17:37:02.042 INFO [stderr]    |
Dec 13 17:37:02.042 INFO [stderr] 24 |     fn enqueue(&mut self, x: i64) -> () {
Dec 13 17:37:02.042 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:37:02.043 INFO [stderr] 
Dec 13 17:37:02.043 INFO [stderr] warning: method is never used: `dequeue`
Dec 13 17:37:02.043 INFO [stderr]   --> src/que.rs:35:5
Dec 13 17:37:02.043 INFO [stderr]    |
Dec 13 17:37:02.044 INFO [stderr] 35 |     fn dequeue(&mut self) -> i64 {
Dec 13 17:37:02.044 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:37:02.044 INFO [stderr] 
Dec 13 17:37:02.044 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 13 17:37:02.045 INFO [stderr]   |
Dec 13 17:37:02.045 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 17:37:02.045 INFO [stderr] 
Dec 13 17:37:02.047 INFO [stderr] warning: method `isEmpty` should have a snake case name such as `is_empty`
Dec 13 17:37:02.047 INFO [stderr]   --> src/que.rs:18:5
Dec 13 17:37:02.047 INFO [stderr]    |
Dec 13 17:37:02.047 INFO [stderr] 18 | /     fn isEmpty(&self) -> bool {
Dec 13 17:37:02.047 INFO [stderr] 19 | |         self.head == self.end
Dec 13 17:37:02.048 INFO [stderr] 20 | |     }
Dec 13 17:37:02.048 INFO [stderr]    | |_____^
Dec 13 17:37:02.048 INFO [stderr] 
Dec 13 17:37:02.048 INFO [stderr] warning: method `isFull` should have a snake case name such as `is_full`
Dec 13 17:37:02.048 INFO [stderr]   --> src/que.rs:21:5
Dec 13 17:37:02.048 INFO [stderr]    |
Dec 13 17:37:02.049 INFO [stderr] 21 | /     fn isFull(&self) -> bool {
Dec 13 17:37:02.049 INFO [stderr] 22 | |         self.head == (self.end + 1) % MAX_SIZE
Dec 13 17:37:02.049 INFO [stderr] 23 | |     }
Dec 13 17:37:02.049 INFO [stderr]    | |_____^
Dec 13 17:37:02.049 INFO [stderr] 
Dec 13 17:37:02.049 INFO [stderr] warning: method `isEmpty` should have a snake case name such as `is_empty`
Dec 13 17:37:02.049 INFO [stderr]   --> src/stack.rs:15:5
Dec 13 17:37:02.049 INFO [stderr]    |
Dec 13 17:37:02.049 INFO [stderr] 15 | /     fn isEmpty(&self) -> bool {
Dec 13 17:37:02.049 INFO [stderr] 16 | |         self.top == 0
Dec 13 17:37:02.049 INFO [stderr] 17 | |     }
Dec 13 17:37:02.049 INFO [stderr]    | |_____^
Dec 13 17:37:02.050 INFO [stderr] 
Dec 13 17:37:02.050 INFO [stderr] warning: method `isFull` should have a snake case name such as `is_full`
Dec 13 17:37:02.050 INFO [stderr]   --> src/stack.rs:18:5
Dec 13 17:37:02.050 INFO [stderr]    |
Dec 13 17:37:02.050 INFO [stderr] 18 | /     fn isFull(&self) -> bool {
Dec 13 17:37:02.050 INFO [stderr] 19 | |         self.top == self.n - 1
Dec 13 17:37:02.050 INFO [stderr] 20 | |     }
Dec 13 17:37:02.050 INFO [stderr]    | |_____^
Dec 13 17:37:02.050 INFO [stderr] 
Dec 13 17:37:03.575 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Dec 13 17:37:03.575 INFO [stderr] su: No module specific data is present
Dec 13 17:37:04.756 INFO running `"docker" "inspect" "f691eedf5ace3b0535deac48820394809a08c25b03e4eb1aa6b13ac0dad83abc"`
Dec 13 17:37:05.175 INFO running `"docker" "rm" "-f" "f691eedf5ace3b0535deac48820394809a08c25b03e4eb1aa6b13ac0dad83abc"`
Dec 13 17:37:05.439 INFO [stdout] f691eedf5ace3b0535deac48820394809a08c25b03e4eb1aa6b13ac0dad83abc
Dec 13 17:37:05.443 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 17:37:06.035 INFO [stdout] 164531e713cc065b11d1f6c1d4b7769de5a086e206e90793a5de83adf58dba06
Dec 13 17:37:06.037 INFO running `"docker" "start" "-a" "164531e713cc065b11d1f6c1d4b7769de5a086e206e90793a5de83adf58dba06"`
Dec 13 17:37:07.447 INFO [stderr] usermod: no changes
Dec 13 17:37:07.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 13 17:37:07.552 INFO [stderr]      Running /target/debug/deps/Ants_book-2c46800c341119c8
Dec 13 17:37:07.560 INFO [stdout] 
Dec 13 17:37:07.560 INFO [stdout] running 1 test
Dec 13 17:37:07.571 INFO [stdout] test insertionsort::ins1 ... ok
Dec 13 17:37:07.571 INFO [stdout] 
Dec 13 17:37:07.571 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:37:07.571 INFO [stdout] 
Dec 13 17:37:07.575 INFO [stderr]      Running /target/debug/deps/Ants_book-28ffebfb37e46c93
Dec 13 17:37:07.584 INFO [stdout] 
Dec 13 17:37:07.584 INFO [stdout] running 0 tests
Dec 13 17:37:07.585 INFO [stdout] 
Dec 13 17:37:07.586 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:37:07.586 INFO [stdout] 
Dec 13 17:37:07.587 INFO [stderr]      Running /target/debug/deps/lib-d903c95de03bb24a
Dec 13 17:37:07.595 INFO [stdout] 
Dec 13 17:37:07.595 INFO [stdout] running 6 tests
Dec 13 17:37:07.595 INFO [stdout] test tests::bubble ... ok
Dec 13 17:37:07.595 INFO [stdout] test tests::que_test ... ok
Dec 13 17:37:07.595 INFO [stdout] test tests::list_test ... ok
Dec 13 17:37:07.599 INFO [stdout] test tests::select ... ok
Dec 13 17:37:07.599 INFO [stdout] test tests::ins1 ... ok
Dec 13 17:37:07.599 INFO [stdout] test tests::stack_test ... ok
Dec 13 17:37:07.599 INFO [stdout] 
Dec 13 17:37:07.599 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:37:07.599 INFO [stdout] 
Dec 13 17:37:07.603 INFO [stderr]    Doc-tests Ants-book
Dec 13 17:37:08.377 INFO [stdout] 
Dec 13 17:37:08.377 INFO [stdout] running 0 tests
Dec 13 17:37:08.377 INFO [stdout] 
Dec 13 17:37:08.377 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:37:08.377 INFO [stdout] 
Dec 13 17:37:08.383 INFO [stderr] su: No module specific data is present
Dec 13 17:37:09.348 INFO running `"docker" "inspect" "164531e713cc065b11d1f6c1d4b7769de5a086e206e90793a5de83adf58dba06"`
Dec 13 17:37:09.651 INFO running `"docker" "rm" "-f" "164531e713cc065b11d1f6c1d4b7769de5a086e206e90793a5de83adf58dba06"`
Dec 13 17:37:10.043 INFO [stdout] 164531e713cc065b11d1f6c1d4b7769de5a086e206e90793a5de83adf58dba06