[INFO] cloning repository https://github.com/william-cohen/minesweeper-multiplayer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/william-cohen/minesweeper-multiplayer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilliam-cohen%2Fminesweeper-multiplayer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilliam-cohen%2Fminesweeper-multiplayer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4cff7afd556565085c55595c89eda892eeac76f1
[INFO] testing william-cohen/minesweeper-multiplayer against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilliam-cohen%2Fminesweeper-multiplayer" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/william-cohen/minesweeper-multiplayer on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/william-cohen/minesweeper-multiplayer
[INFO] finished tweaking git repo https://github.com/william-cohen/minesweeper-multiplayer
[INFO] tweaked toml for git repo https://github.com/william-cohen/minesweeper-multiplayer written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/william-cohen/minesweeper-multiplayer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 3c0651b0573737b65f5ecd4206de323924a7b400209e1b21f50cedf927bc0381
[INFO] running `Command { std: "docker" "start" "-a" "3c0651b0573737b65f5ecd4206de323924a7b400209e1b21f50cedf927bc0381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c0651b0573737b65f5ecd4206de323924a7b400209e1b21f50cedf927bc0381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0651b0573737b65f5ecd4206de323924a7b400209e1b21f50cedf927bc0381", kill_on_drop: false }`
[INFO] [stdout] 3c0651b0573737b65f5ecd4206de323924a7b400209e1b21f50cedf927bc0381
[INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0aacef000b1dd2a38b82f2871c01530817b9f4a6188014e56dc0f2110d5f38a2
[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" "0aacef000b1dd2a38b82f2871c01530817b9f4a6188014e56dc0f2110d5f38a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.74
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.74
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling yew v0.18.0
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]    Compiling cfg-match v0.2.1
[INFO] [stderr]    Compiling array2d v0.2.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling yew-macro v0.18.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.74
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling js-sys v0.3.51
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling web-sys v0.3.51
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.24
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling gloo-events v0.1.1
[INFO] [stderr]    Compiling gloo-console-timer v0.1.0
[INFO] [stderr]    Compiling gloo-timers v0.2.1
[INFO] [stderr]    Compiling gloo-file v0.1.0
[INFO] [stderr]    Compiling gloo v0.2.1
[INFO] [stderr]    Compiling minesweeper-multiplayer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `yew::Properties`
[INFO] [stdout]  --> src/cell/icons/flag.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use yew::Properties;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yew::Properties`
[INFO] [stdout]  --> src/cell/icons/bomb.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use yew::Properties;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell`
[INFO] [stdout]    --> src/logic/logic_board.rs:127:11
[INFO] [stdout]     |
[INFO] [stdout] 127 |       let cell = self
[INFO] [stdout]     |           ^^^^ help: if this is intentional, prefix it with an underscore: `_cell`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell`
[INFO] [stdout]    --> src/logic/logic_board.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut cell = self.get_cell_mut(x, y).map(|cell| {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cell`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `props`
[INFO] [stdout]   --> src/cell/icons/flag.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |   fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `link`
[INFO] [stdout]   --> src/cell/icons/flag.rs:11:38
[INFO] [stdout]    |
[INFO] [stdout] 11 |   fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
[INFO] [stdout]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_link`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/cell/icons/flag.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |   fn update(&mut self, msg: Self::Message) -> ShouldRender {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `props`
[INFO] [stdout]   --> src/cell/icons/flag.rs:19:24
[INFO] [stdout]    |
[INFO] [stdout] 19 |   fn change(&mut self, props: Self::Properties) -> ShouldRender {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `props`
[INFO] [stdout]   --> src/cell/icons/bomb.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |   fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `link`
[INFO] [stdout]   --> src/cell/icons/bomb.rs:11:38
[INFO] [stdout]    |
[INFO] [stdout] 11 |   fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
[INFO] [stdout]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_link`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/cell/icons/bomb.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |   fn update(&mut self, msg: Self::Message) -> ShouldRender {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `props`
[INFO] [stdout]   --> src/cell/icons/bomb.rs:19:24
[INFO] [stdout]    |
[INFO] [stdout] 19 |   fn change(&mut self, props: Self::Properties) -> ShouldRender {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/logic/logic_board.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut cell = self.get_cell_mut(x, y).map(|cell| {
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddOne`
[INFO] [stdout]   --> src/main.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   AddOne,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `props`
[INFO] [stdout]   --> src/board.rs:34:3
[INFO] [stdout]    |
[INFO] [stdout] 34 |   props: Props,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `timer`
[INFO] [stdout]   --> src/board.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 37 |   timer: IntervalTask,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mines`
[INFO] [stdout]   --> src/logic/logic_board.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   mines: usize,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "0aacef000b1dd2a38b82f2871c01530817b9f4a6188014e56dc0f2110d5f38a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aacef000b1dd2a38b82f2871c01530817b9f4a6188014e56dc0f2110d5f38a2", kill_on_drop: false }`
[INFO] [stdout] 0aacef000b1dd2a38b82f2871c01530817b9f4a6188014e56dc0f2110d5f38a2
[INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 7c7d59ba9adc48a1e7266e242484ae2890dd13d2edae203dac647439cbc95167
[INFO] running `Command { std: "docker" "start" "-a" "7c7d59ba9adc48a1e7266e242484ae2890dd13d2edae203dac647439cbc95167", kill_on_drop: false }`
[INFO] [stderr]    Compiling minesweeper-multiplayer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `yew::Properties`
[INFO] [stdout]  --> src/cell/icons/flag.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use yew::Properties;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yew::Properties`
[INFO] [stdout]  --> src/cell/icons/bomb.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use yew::Properties;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell`
[INFO] [stdout]    --> src/logic/logic_board.rs:127:11
[INFO] [stdout]     |
[INFO] [stdout] 127 |       let cell = self
[INFO] [stdout]     |           ^^^^ help: if this is intentional, prefix it with an underscore: `_cell`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell`
[INFO] [stdout]    --> src/logic/logic_board.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut cell = self.get_cell_mut(x, y).map(|cell| {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cell`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `props`
[INFO] [stdout]   --> src/cell/icons/flag.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |   fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `link`
[INFO] [stdout]   --> src/cell/icons/flag.rs:11:38
[INFO] [stdout]    |
[INFO] [stdout] 11 |   fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
[INFO] [stdout]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_link`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/cell/icons/flag.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |   fn update(&mut self, msg: Self::Message) -> ShouldRender {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `props`
[INFO] [stdout]   --> src/cell/icons/flag.rs:19:24
[INFO] [stdout]    |
[INFO] [stdout] 19 |   fn change(&mut self, props: Self::Properties) -> ShouldRender {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `props`
[INFO] [stdout]   --> src/cell/icons/bomb.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |   fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `link`
[INFO] [stdout]   --> src/cell/icons/bomb.rs:11:38
[INFO] [stdout]    |
[INFO] [stdout] 11 |   fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
[INFO] [stdout]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_link`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/cell/icons/bomb.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |   fn update(&mut self, msg: Self::Message) -> ShouldRender {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `props`
[INFO] [stdout]   --> src/cell/icons/bomb.rs:19:24
[INFO] [stdout]    |
[INFO] [stdout] 19 |   fn change(&mut self, props: Self::Properties) -> ShouldRender {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/logic/logic_board.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut cell = self.get_cell_mut(x, y).map(|cell| {
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddOne`
[INFO] [stdout]   --> src/main.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   AddOne,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `props`
[INFO] [stdout]   --> src/board.rs:34:3
[INFO] [stdout]    |
[INFO] [stdout] 34 |   props: Props,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `timer`
[INFO] [stdout]   --> src/board.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 37 |   timer: IntervalTask,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mines`
[INFO] [stdout]   --> src/logic/logic_board.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   mines: usize,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/minesweeper_multiplayer-58fc391e34d885cf)
[INFO] running `Command { std: "docker" "inspect" "7c7d59ba9adc48a1e7266e242484ae2890dd13d2edae203dac647439cbc95167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c7d59ba9adc48a1e7266e242484ae2890dd13d2edae203dac647439cbc95167", kill_on_drop: false }`
[INFO] [stdout] 7c7d59ba9adc48a1e7266e242484ae2890dd13d2edae203dac647439cbc95167
[INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd255be3da6e2a16ffd220ead480abac1494d7c1e9fbff3f0c82e711a47f6c0f
[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" "bd255be3da6e2a16ffd220ead480abac1494d7c1e9fbff3f0c82e711a47f6c0f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `yew::Properties`
[INFO] [stderr]  --> src/cell/icons/flag.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use yew::Properties;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yew::Properties`
[INFO] [stderr]  --> src/cell/icons/bomb.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use yew::Properties;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cell`
[INFO] [stderr]    --> src/logic/logic_board.rs:127:11
[INFO] [stderr]     |
[INFO] [stderr] 127 |       let cell = self
[INFO] [stderr]     |           ^^^^ help: if this is intentional, prefix it with an underscore: `_cell`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cell`
[INFO] [stderr]    --> src/logic/logic_board.rs:138:13
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let mut cell = self.get_cell_mut(x, y).map(|cell| {
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cell`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `props`
[INFO] [stderr]   --> src/cell/icons/flag.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |   fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `link`
[INFO] [stderr]   --> src/cell/icons/flag.rs:11:38
[INFO] [stderr]    |
[INFO] [stderr] 11 |   fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_link`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/cell/icons/flag.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn update(&mut self, msg: Self::Message) -> ShouldRender {
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `props`
[INFO] [stderr]   --> src/cell/icons/flag.rs:19:24
[INFO] [stderr]    |
[INFO] [stderr] 19 |   fn change(&mut self, props: Self::Properties) -> ShouldRender {
[INFO] [stderr]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `props`
[INFO] [stderr]   --> src/cell/icons/bomb.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |   fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `link`
[INFO] [stderr]   --> src/cell/icons/bomb.rs:11:38
[INFO] [stderr]    |
[INFO] [stderr] 11 |   fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_link`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/cell/icons/bomb.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn update(&mut self, msg: Self::Message) -> ShouldRender {
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `props`
[INFO] [stderr]   --> src/cell/icons/bomb.rs:19:24
[INFO] [stderr]    |
[INFO] [stderr] 19 |   fn change(&mut self, props: Self::Properties) -> ShouldRender {
[INFO] [stderr]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/logic/logic_board.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let mut cell = self.get_cell_mut(x, y).map(|cell| {
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AddOne`
[INFO] [stderr]   --> src/main.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 |   AddOne,
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `props`
[INFO] [stderr]   --> src/board.rs:34:3
[INFO] [stderr]    |
[INFO] [stderr] 34 |   props: Props,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `timer`
[INFO] [stderr]   --> src/board.rs:37:3
[INFO] [stderr]    |
[INFO] [stderr] 37 |   timer: IntervalTask,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mines`
[INFO] [stderr]   --> src/logic/logic_board.rs:13:3
[INFO] [stderr]    |
[INFO] [stderr] 13 |   mines: usize,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `minesweeper-multiplayer` (bin "minesweeper-multiplayer" test) generated 17 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minesweeper_multiplayer-58fc391e34d885cf)
[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" "bd255be3da6e2a16ffd220ead480abac1494d7c1e9fbff3f0c82e711a47f6c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd255be3da6e2a16ffd220ead480abac1494d7c1e9fbff3f0c82e711a47f6c0f", kill_on_drop: false }`
[INFO] [stdout] bd255be3da6e2a16ffd220ead480abac1494d7c1e9fbff3f0c82e711a47f6c0f