[INFO] cloning repository https://github.com/luciusmagn/mags_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luciusmagn/mags_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluciusmagn%2Fmags_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluciusmagn%2Fmags_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ede622286b3bca42311ed8a48f67edb7f6b79c96
[INFO] testing luciusmagn/mags_game against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluciusmagn%2Fmags_game" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luciusmagn/mags_game on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luciusmagn/mags_game
[INFO] finished tweaking git repo https://github.com/luciusmagn/mags_game
[INFO] tweaked toml for git repo https://github.com/luciusmagn/mags_game written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/luciusmagn/mags_game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb9ef27e5df4198a57f9787c71e19340383af5d8b2bc61067935dcce7c09d2d5
[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" "cb9ef27e5df4198a57f9787c71e19340383af5d8b2bc61067935dcce7c09d2d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb9ef27e5df4198a57f9787c71e19340383af5d8b2bc61067935dcce7c09d2d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9ef27e5df4198a57f9787c71e19340383af5d8b2bc61067935dcce7c09d2d5", kill_on_drop: false }`
[INFO] [stdout] cb9ef27e5df4198a57f9787c71e19340383af5d8b2bc61067935dcce7c09d2d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--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] c8169f290003ba5685993d7712f7fd62fafa2898be622df31f692cc819a92d69
[INFO] running `Command { std: "docker" "start" "-a" "c8169f290003ba5685993d7712f7fd62fafa2898be622df31f692cc819a92d69", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling raylib-sys v3.5.0
[INFO] [stderr]    Compiling raylib v3.5.0
[INFO] [stderr]    Compiling mags_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Remove`
[INFO] [stdout]   --> src/game.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Remove(Vec<usize>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]   --> src/game.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn add(&self, namespace: &str, contents: &[&str]) -> Option<()> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove`
[INFO] [stdout]   --> src/game.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn remove(&self, namespace: &str, contents: &[&str]) -> Option<()> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `options`
[INFO] [stdout]   --> src/two_choice.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn options<T: ToString>(mut self, first: T, second: T) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `selected`
[INFO] [stdout]   --> src/two_choice.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn selected(mut self, selected: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `color`
[INFO] [stdout]   --> src/two_choice.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn color(mut self, col: Color) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `font_size`
[INFO] [stdout]   --> src/two_choice.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn font_size(mut self, size: i32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cursor`
[INFO] [stdout]    --> src/two_choice.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn cursor(mut self, enabled: bool) -> Self {
[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 46.32s
[INFO] running `Command { std: "docker" "inspect" "c8169f290003ba5685993d7712f7fd62fafa2898be622df31f692cc819a92d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8169f290003ba5685993d7712f7fd62fafa2898be622df31f692cc819a92d69", kill_on_drop: false }`
[INFO] [stdout] c8169f290003ba5685993d7712f7fd62fafa2898be622df31f692cc819a92d69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 1d259db093aad3904bab7d3a471b86fa25d7eaeee2909e44b112e24771307bae
[INFO] running `Command { std: "docker" "start" "-a" "1d259db093aad3904bab7d3a471b86fa25d7eaeee2909e44b112e24771307bae", kill_on_drop: false }`
[INFO] [stderr]    Compiling mags_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Remove`
[INFO] [stdout]   --> src/game.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Remove(Vec<usize>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]   --> src/game.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn add(&self, namespace: &str, contents: &[&str]) -> Option<()> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove`
[INFO] [stdout]   --> src/game.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn remove(&self, namespace: &str, contents: &[&str]) -> Option<()> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `options`
[INFO] [stdout]   --> src/two_choice.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn options<T: ToString>(mut self, first: T, second: T) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `selected`
[INFO] [stdout]   --> src/two_choice.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn selected(mut self, selected: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `color`
[INFO] [stdout]   --> src/two_choice.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn color(mut self, col: Color) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `font_size`
[INFO] [stdout]   --> src/two_choice.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn font_size(mut self, size: i32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cursor`
[INFO] [stdout]    --> src/two_choice.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn cursor(mut self, enabled: bool) -> Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d259db093aad3904bab7d3a471b86fa25d7eaeee2909e44b112e24771307bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d259db093aad3904bab7d3a471b86fa25d7eaeee2909e44b112e24771307bae", kill_on_drop: false }`
[INFO] [stdout] 1d259db093aad3904bab7d3a471b86fa25d7eaeee2909e44b112e24771307bae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] e3f85c450c7efe84da44672c0724bbe29014dc7b0800a0d9e9db27f52ece3af5
[INFO] running `Command { std: "docker" "start" "-a" "e3f85c450c7efe84da44672c0724bbe29014dc7b0800a0d9e9db27f52ece3af5", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `Remove`
[INFO] [stderr]   --> src/game.rs:12:2
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Remove(Vec<usize>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add`
[INFO] [stderr]   --> src/game.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn add(&self, namespace: &str, contents: &[&str]) -> Option<()> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `remove`
[INFO] [stderr]   --> src/game.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn remove(&self, namespace: &str, contents: &[&str]) -> Option<()> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `options`
[INFO] [stderr]   --> src/two_choice.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn options<T: ToString>(mut self, first: T, second: T) -> Self {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `selected`
[INFO] [stderr]   --> src/two_choice.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn selected(mut self, selected: bool) -> Self {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `color`
[INFO] [stderr]   --> src/two_choice.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn color(mut self, col: Color) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `font_size`
[INFO] [stderr]   --> src/two_choice.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn font_size(mut self, size: i32) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cursor`
[INFO] [stderr]    --> src/two_choice.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn cursor(mut self, enabled: bool) -> Self {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mags_game` (bin "mags_game" test) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mags_game-22f2c3dfac47eeb0)
[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" "e3f85c450c7efe84da44672c0724bbe29014dc7b0800a0d9e9db27f52ece3af5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3f85c450c7efe84da44672c0724bbe29014dc7b0800a0d9e9db27f52ece3af5", kill_on_drop: false }`
[INFO] [stdout] e3f85c450c7efe84da44672c0724bbe29014dc7b0800a0d9e9db27f52ece3af5