[INFO] cloning repository https://github.com/Stroby241/Rust2048
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Stroby241/Rust2048" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStroby241%2FRust2048", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStroby241%2FRust2048'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 37196d9319911b38156fc826a867579c507a7760
[INFO] testing Stroby241/Rust2048 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStroby241%2FRust2048" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Stroby241/Rust2048 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Stroby241/Rust2048
[INFO] finished tweaking git repo https://github.com/Stroby241/Rust2048
[INFO] tweaked toml for git repo https://github.com/Stroby241/Rust2048 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Stroby241/Rust2048 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9df3f15c7f790b492a71281cab48a76acfe92f8c2717b20adf0c5c3660e039eb
[INFO] running `Command { std: "docker" "start" "-a" "9df3f15c7f790b492a71281cab48a76acfe92f8c2717b20adf0c5c3660e039eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9df3f15c7f790b492a71281cab48a76acfe92f8c2717b20adf0c5c3660e039eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9df3f15c7f790b492a71281cab48a76acfe92f8c2717b20adf0c5c3660e039eb", kill_on_drop: false }`
[INFO] [stdout] 9df3f15c7f790b492a71281cab48a76acfe92f8c2717b20adf0c5c3660e039eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c16723a02ef12e302daf6f0e36e298c8472580dcc3763c24983090f7a4efa76a
[INFO] running `Command { std: "docker" "start" "-a" "c16723a02ef12e302daf6f0e36e298c8472580dcc3763c24983090f7a4efa76a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling console v0.15.0
[INFO] [stderr]    Compiling Rust2048 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     for i in 0..tries {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]   --> src/main.rs:79:32
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 let (best_mov, best_score) = search_for_best_move(&field, size_x, size_y, 0, deepness);
[INFO] [stdout]    |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]   --> src/main.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     let (best_mov, best_score) = search_for_best_move(&field, size_x, size_y, 0, deepness);
[INFO] [stdout]    |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `score` is never read
[INFO] [stdout]    --> src/main.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut score = 0;
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Rust2048` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rust2048`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastMov` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut lastMov = 0;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `last_mov`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `averageScore` should have a snake case name
[INFO] [stdout]   --> src/main.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut averageScore = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `average_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_next_Incert` should have a snake case name
[INFO] [stdout]    --> src/main.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn get_next_Incert(field: &Vec<Vec<i32>>, size_x: usize, size_y: usize) -> (usize, usize, i32){
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `get_next_incert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `possibleMovesVec` should have a snake case name
[INFO] [stdout]    --> src/main.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let mut possibleMovesVec: Vec<Vec<usize>> = vec![vec![Default::default(); 2]; 0];
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `possible_moves_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
[INFO] running `Command { std: "docker" "inspect" "c16723a02ef12e302daf6f0e36e298c8472580dcc3763c24983090f7a4efa76a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c16723a02ef12e302daf6f0e36e298c8472580dcc3763c24983090f7a4efa76a", kill_on_drop: false }`
[INFO] [stdout] c16723a02ef12e302daf6f0e36e298c8472580dcc3763c24983090f7a4efa76a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb79f5203b96be2d5f693ef6f76e697f7c723981f4e812881859ff9782463227
[INFO] running `Command { std: "docker" "start" "-a" "fb79f5203b96be2d5f693ef6f76e697f7c723981f4e812881859ff9782463227", kill_on_drop: false }`
[INFO] [stderr]    Compiling Rust2048 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     for i in 0..tries {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]   --> src/main.rs:79:32
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 let (best_mov, best_score) = search_for_best_move(&field, size_x, size_y, 0, deepness);
[INFO] [stdout]    |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_score`
[INFO] [stdout]   --> src/main.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     let (best_mov, best_score) = search_for_best_move(&field, size_x, size_y, 0, deepness);
[INFO] [stdout]    |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `score` is never read
[INFO] [stdout]    --> src/main.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut score = 0;
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Rust2048` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rust2048`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastMov` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut lastMov = 0;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `last_mov`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `averageScore` should have a snake case name
[INFO] [stdout]   --> src/main.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut averageScore = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `average_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_next_Incert` should have a snake case name
[INFO] [stdout]    --> src/main.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn get_next_Incert(field: &Vec<Vec<i32>>, size_x: usize, size_y: usize) -> (usize, usize, i32){
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `get_next_incert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `possibleMovesVec` should have a snake case name
[INFO] [stdout]    --> src/main.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let mut possibleMovesVec: Vec<Vec<usize>> = vec![vec![Default::default(); 2]; 0];
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `possible_moves_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "fb79f5203b96be2d5f693ef6f76e697f7c723981f4e812881859ff9782463227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb79f5203b96be2d5f693ef6f76e697f7c723981f4e812881859ff9782463227", kill_on_drop: false }`
[INFO] [stdout] fb79f5203b96be2d5f693ef6f76e697f7c723981f4e812881859ff9782463227
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 432acbb5e34ade415d8bbd8e8c79558dd6c4865358f9924f2d0b390722d43a76
[INFO] running `Command { std: "docker" "start" "-a" "432acbb5e34ade415d8bbd8e8c79558dd6c4865358f9924f2d0b390722d43a76", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     for i in 0..tries {
[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: `best_score`
[INFO] [stderr]   --> src/main.rs:79:32
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 let (best_mov, best_score) = search_for_best_move(&field, size_x, size_y, 0, deepness);
[INFO] [stderr]    |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `best_score`
[INFO] [stderr]   --> src/main.rs:85:36
[INFO] [stderr]    |
[INFO] [stderr] 85 |                     let (best_mov, best_score) = search_for_best_move(&field, size_x, size_y, 0, deepness);
[INFO] [stderr]    |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_score`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `score` is never read
[INFO] [stderr]    --> src/main.rs:120:17
[INFO] [stderr]     |
[INFO] [stderr] 120 |         let mut score = 0;
[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 `Rust2048` 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: `rust2048`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `lastMov` should have a snake case name
[INFO] [stderr]   --> src/main.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut lastMov = 0;
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `last_mov`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `averageScore` should have a snake case name
[INFO] [stderr]   --> src/main.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut averageScore = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `average_score`
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_next_Incert` should have a snake case name
[INFO] [stderr]    --> src/main.rs:149:4
[INFO] [stderr]     |
[INFO] [stderr] 149 | fn get_next_Incert(field: &Vec<Vec<i32>>, size_x: usize, size_y: usize) -> (usize, usize, i32){
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `get_next_incert`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `possibleMovesVec` should have a snake case name
[INFO] [stderr]    --> src/main.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |     let mut possibleMovesVec: Vec<Vec<usize>> = vec![vec![Default::default(); 2]; 0];
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `possible_moves_vec`
[INFO] [stderr] 
[INFO] [stderr] warning: `Rust2048` (bin "Rust2048" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Rust2048-11ed1f807a4ec675)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "432acbb5e34ade415d8bbd8e8c79558dd6c4865358f9924f2d0b390722d43a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "432acbb5e34ade415d8bbd8e8c79558dd6c4865358f9924f2d0b390722d43a76", kill_on_drop: false }`
[INFO] [stdout] 432acbb5e34ade415d8bbd8e8c79558dd6c4865358f9924f2d0b390722d43a76