[INFO] cloning repository https://github.com/gralp-1/OCR-GCSE-Coding-challenges-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gralp-1/OCR-GCSE-Coding-challenges-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgralp-1%2FOCR-GCSE-Coding-challenges-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgralp-1%2FOCR-GCSE-Coding-challenges-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2176f8a680edd6ab965b467f111c055e1328e821
[INFO] testing gralp-1/OCR-GCSE-Coding-challenges-rust against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgralp-1%2FOCR-GCSE-Coding-challenges-rust" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gralp-1/OCR-GCSE-Coding-challenges-rust on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gralp-1/OCR-GCSE-Coding-challenges-rust
[INFO] finished tweaking git repo https://github.com/gralp-1/OCR-GCSE-Coding-challenges-rust
[INFO] tweaked toml for git repo https://github.com/gralp-1/OCR-GCSE-Coding-challenges-rust written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/gralp-1/OCR-GCSE-Coding-challenges-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prettytable-rs v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40b36efb092028af44c5f7b20c72c750de74c2f9976c84426d1406d12c02e988
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "40b36efb092028af44c5f7b20c72c750de74c2f9976c84426d1406d12c02e988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40b36efb092028af44c5f7b20c72c750de74c2f9976c84426d1406d12c02e988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40b36efb092028af44c5f7b20c72c750de74c2f9976c84426d1406d12c02e988", kill_on_drop: false }`
[INFO] [stdout] 40b36efb092028af44c5f7b20c72c750de74c2f9976c84426d1406d12c02e988
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c401060b9a8897cf3ffa0f4997bcb500b4250c3048f1ec7954a22895b656713
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9c401060b9a8897cf3ffa0f4997bcb500b4250c3048f1ec7954a22895b656713", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling term v0.5.2
[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 bstr v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling ocr-games v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]   --> src/dice.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Player`
[INFO] [stdout]   --> src/dice.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Player {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `auth`
[INFO] [stdout]   --> src/dice.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn auth(count: u8) -> Player{
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `round`
[INFO] [stdout]   --> src/dice.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn round(player_1: &Player, player_2: &Player) -> [i32; 2]{
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `calc_score`
[INFO] [stdout]    --> src/dice.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn calc_score(roll_1: i32, roll_2: i32) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/music.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/music.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `artist`
[INFO] [stdout]    --> src/music.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     artist: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.93s
[INFO] running `Command { std: "docker" "inspect" "9c401060b9a8897cf3ffa0f4997bcb500b4250c3048f1ec7954a22895b656713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c401060b9a8897cf3ffa0f4997bcb500b4250c3048f1ec7954a22895b656713", kill_on_drop: false }`
[INFO] [stdout] 9c401060b9a8897cf3ffa0f4997bcb500b4250c3048f1ec7954a22895b656713
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9b25049a8bf6ec7716d84369d664f149f40126c7aabcebc53e035bd1fcdeaa10
[INFO] running `Command { std: "docker" "start" "-a" "9b25049a8bf6ec7716d84369d664f149f40126c7aabcebc53e035bd1fcdeaa10", kill_on_drop: false }`
[INFO] [stderr]    Compiling ocr-games v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]   --> src/dice.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Player`
[INFO] [stdout]   --> src/dice.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Player {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `auth`
[INFO] [stdout]   --> src/dice.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn auth(count: u8) -> Player{
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `round`
[INFO] [stdout]   --> src/dice.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn round(player_1: &Player, player_2: &Player) -> [i32; 2]{
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `calc_score`
[INFO] [stdout]    --> src/dice.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn calc_score(roll_1: i32, roll_2: i32) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/music.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/music.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `artist`
[INFO] [stdout]    --> src/music.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     artist: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "9b25049a8bf6ec7716d84369d664f149f40126c7aabcebc53e035bd1fcdeaa10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b25049a8bf6ec7716d84369d664f149f40126c7aabcebc53e035bd1fcdeaa10", kill_on_drop: false }`
[INFO] [stdout] 9b25049a8bf6ec7716d84369d664f149f40126c7aabcebc53e035bd1fcdeaa10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38fe39e069aff44781d51719e69291cb83f467dfe2b12ea5a85f7b9894c8627b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "38fe39e069aff44781d51719e69291cb83f467dfe2b12ea5a85f7b9894c8627b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: function is never used: `run`
[INFO] [stderr]   --> src/dice.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn run() {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Player`
[INFO] [stderr]   --> src/dice.rs:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub struct Player {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `auth`
[INFO] [stderr]   --> src/dice.rs:75:8
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub fn auth(count: u8) -> Player{
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `round`
[INFO] [stderr]   --> src/dice.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn round(player_1: &Player, player_2: &Player) -> [i32; 2]{
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calc_score`
[INFO] [stderr]    --> src/dice.rs:108:4
[INFO] [stderr]     |
[INFO] [stderr] 108 | fn calc_score(roll_1: i32, roll_2: i32) -> i32 {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]    --> src/music.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     name: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]    --> src/music.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     name: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `artist`
[INFO] [stderr]    --> src/music.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     artist: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ocr-games` (bin "ocr-games" test) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ocr_games-8f98fcf0fee4b3d9)
[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" "38fe39e069aff44781d51719e69291cb83f467dfe2b12ea5a85f7b9894c8627b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38fe39e069aff44781d51719e69291cb83f467dfe2b12ea5a85f7b9894c8627b", kill_on_drop: false }`
[INFO] [stdout] 38fe39e069aff44781d51719e69291cb83f467dfe2b12ea5a85f7b9894c8627b