[INFO] updating cached repository https://github.com/DemonSpawn/gameOfLife
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d48bc3e4ef2372868676fd81d255c91b793d651e
[INFO] checking DemonSpawn/gameOfLife against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemonSpawn%2FgameOfLife" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DemonSpawn/gameOfLife on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/DemonSpawn/gameOfLife
[INFO] finished tweaking git repo https://github.com/DemonSpawn/gameOfLife
[INFO] tweaked toml for git repo https://github.com/DemonSpawn/gameOfLife written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/DemonSpawn/gameOfLife already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 560aeea8e5fc3e28a47fc381382b4c5672f0bfabb2a71a1aa0d6c27401e61f00
[INFO] running `"docker" "start" "-a" "560aeea8e5fc3e28a47fc381382b4c5672f0bfabb2a71a1aa0d6c27401e61f00"`
[INFO] [stderr]     Checking termion v1.3.0
[INFO] [stderr]     Checking gameOfLife v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `cursor`, `style`
[INFO] [stderr]  --> src/main.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | use termion::{clear, style, cursor};
[INFO] [stderr]   |                      ^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     /// fill the vec of bools with zeros to get a gamefield
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 91 |     let mut gameField = Vec::new();
[INFO] [stderr]    |     ------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `cursor`, `style`
[INFO] [stderr]  --> src/main.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | use termion::{clear, style, cursor};
[INFO] [stderr]   |                      ^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     /// fill the vec of bools with zeros to get a gamefield
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 91 |     let mut gameField = Vec::new();
[INFO] [stderr]    |     ------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     for i in 0..HEIGHT {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gameField`
[INFO] [stderr]  --> src/main.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn initialize(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) -> Vec< Vec<i32> > {
[INFO] [stderr]   |               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gameField`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gameField`
[INFO] [stderr]   --> src/main.rs:37:19
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gameField`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `HEIGHT`
[INFO] [stderr]   --> src/main.rs:37:47
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_HEIGHT`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `WIDTH`
[INFO] [stderr]   --> src/main.rs:37:61
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_WIDTH`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `line` is never read
[INFO] [stderr]   --> src/main.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let mut line = "".to_string();
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: crate `gameOfLife` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `game_of_life`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `gameField` should have a snake case name
[INFO] [stderr]  --> src/main.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn initialize(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) -> Vec< Vec<i32> > {
[INFO] [stderr]   |               ^^^^^^^^^ help: convert the identifier to snake case: `game_field`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `HEIGHT` should have a snake case name
[INFO] [stderr]  --> src/main.rs:8:43
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn initialize(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) -> Vec< Vec<i32> > {
[INFO] [stderr]   |                                           ^^^^^^ help: convert the identifier to snake case: `height`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `WIDTH` should have a snake case name
[INFO] [stderr]  --> src/main.rs:8:58
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn initialize(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) -> Vec< Vec<i32> > {
[INFO] [stderr]   |                                                          ^^^^^ help: convert the identifier to snake case: `width`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `gameField` should have a snake case name
[INFO] [stderr]   --> src/main.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut gameField = Vec::new();
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `game_field`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     for i in 0..HEIGHT {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gameField`
[INFO] [stderr]  --> src/main.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn initialize(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) -> Vec< Vec<i32> > {
[INFO] [stderr]   |               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gameField`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gameField`
[INFO] [stderr]   --> src/main.rs:37:19
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gameField`
[INFO] [stderr] 
[INFO] [stderr] warning: function `nextGeneration` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `next_generation`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `HEIGHT`
[INFO] [stderr]   --> src/main.rs:37:47
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_HEIGHT`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `WIDTH`
[INFO] [stderr]   --> src/main.rs:37:61
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_WIDTH`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `gameField` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:19
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |                   ^^^^^^^^^ help: convert the identifier to snake case: `game_field`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `HEIGHT` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:47
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |                                               ^^^^^^ help: convert the identifier to snake case: `height`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `WIDTH` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:61
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |                                                             ^^^^^ help: convert the identifier to snake case: `width`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `gameField` should have a snake case name
[INFO] [stderr]   --> src/main.rs:41:10
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn print(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) {
[INFO] [stderr]    |          ^^^^^^^^^ help: convert the identifier to snake case: `game_field`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `HEIGHT` should have a snake case name
[INFO] [stderr]   --> src/main.rs:41:38
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn print(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) {
[INFO] [stderr]    |                                      ^^^^^^ help: convert the identifier to snake case: `height`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `WIDTH` should have a snake case name
[INFO] [stderr]   --> src/main.rs:41:53
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn print(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) {
[INFO] [stderr]    |                                                     ^^^^^ help: convert the identifier to snake case: `width`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `WIDTH` should have a snake case name
[INFO] [stderr]   --> src/main.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let WIDTH = 50;
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `width`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `HEIGHT` should have a snake case name
[INFO] [stderr]   --> src/main.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let HEIGHT = 20;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `height`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `gameField` should have a snake case name
[INFO] [stderr]   --> src/main.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let mut gameField = Vec::new();
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `game_field`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `line` is never read
[INFO] [stderr]   --> src/main.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let mut line = "".to_string();
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: crate `gameOfLife` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `game_of_life`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `gameField` should have a snake case name
[INFO] [stderr]  --> src/main.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn initialize(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) -> Vec< Vec<i32> > {
[INFO] [stderr]   |               ^^^^^^^^^ help: convert the identifier to snake case: `game_field`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `HEIGHT` should have a snake case name
[INFO] [stderr]  --> src/main.rs:8:43
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn initialize(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) -> Vec< Vec<i32> > {
[INFO] [stderr]   |                                           ^^^^^^ help: convert the identifier to snake case: `height`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `WIDTH` should have a snake case name
[INFO] [stderr]  --> src/main.rs:8:58
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn initialize(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) -> Vec< Vec<i32> > {
[INFO] [stderr]   |                                                          ^^^^^ help: convert the identifier to snake case: `width`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `gameField` should have a snake case name
[INFO] [stderr]   --> src/main.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut gameField = Vec::new();
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `game_field`
[INFO] [stderr] 
[INFO] [stderr] warning: function `nextGeneration` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `next_generation`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `gameField` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:19
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |                   ^^^^^^^^^ help: convert the identifier to snake case: `game_field`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `HEIGHT` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:47
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |                                               ^^^^^^ help: convert the identifier to snake case: `height`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `WIDTH` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:61
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nextGeneration(gameField: &Vec< Vec<i32> >,HEIGHT: usize,WIDTH: usize) {
[INFO] [stderr]    |                                                             ^^^^^ help: convert the identifier to snake case: `width`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `gameField` should have a snake case name
[INFO] [stderr]   --> src/main.rs:41:10
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn print(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) {
[INFO] [stderr]    |          ^^^^^^^^^ help: convert the identifier to snake case: `game_field`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `HEIGHT` should have a snake case name
[INFO] [stderr]   --> src/main.rs:41:38
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn print(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) {
[INFO] [stderr]    |                                      ^^^^^^ help: convert the identifier to snake case: `height`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `WIDTH` should have a snake case name
[INFO] [stderr]   --> src/main.rs:41:53
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn print(gameField: &Vec< Vec<i32> >,HEIGHT: usize, WIDTH: usize) {
[INFO] [stderr]    |                                                     ^^^^^ help: convert the identifier to snake case: `width`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `WIDTH` should have a snake case name
[INFO] [stderr]   --> src/main.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let WIDTH = 50;
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `width`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `HEIGHT` should have a snake case name
[INFO] [stderr]   --> src/main.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let HEIGHT = 20;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `height`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `gameField` should have a snake case name
[INFO] [stderr]   --> src/main.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let mut gameField = Vec::new();
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `game_field`
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "560aeea8e5fc3e28a47fc381382b4c5672f0bfabb2a71a1aa0d6c27401e61f00"`
[INFO] running `"docker" "rm" "-f" "560aeea8e5fc3e28a47fc381382b4c5672f0bfabb2a71a1aa0d6c27401e61f00"`
[INFO] [stdout] 560aeea8e5fc3e28a47fc381382b4c5672f0bfabb2a71a1aa0d6c27401e61f00