[INFO] cloning repository https://github.com/SignalWalker/signal-wm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SignalWalker/signal-wm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSignalWalker%2Fsignal-wm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSignalWalker%2Fsignal-wm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf689fcddb5b6b99d818751d2c1dd6ff40d5dfd6
[INFO] testing SignalWalker/signal-wm against 1.91.0 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSignalWalker%2Fsignal-wm" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/SignalWalker/signal-wm
[INFO] finished tweaking git repo https://github.com/SignalWalker/signal-wm
[INFO] tweaked toml for git repo https://github.com/SignalWalker/signal-wm written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SignalWalker/signal-wm on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SignalWalker/signal-wm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ff9f47ef76e27739c4f3825949541a1e15fe2cc0efcadb4e844594d9388d184
[INFO] running `Command { std: "docker" "start" "-a" "6ff9f47ef76e27739c4f3825949541a1e15fe2cc0efcadb4e844594d9388d184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ff9f47ef76e27739c4f3825949541a1e15fe2cc0efcadb4e844594d9388d184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff9f47ef76e27739c4f3825949541a1e15fe2cc0efcadb4e844594d9388d184", kill_on_drop: false }`
[INFO] [stdout] 6ff9f47ef76e27739c4f3825949541a1e15fe2cc0efcadb4e844594d9388d184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 133761a23167955ee61b2f732198bccb6ab1d1080216e99cd7b8b3bf6843ce5d
[INFO] running `Command { std: "docker" "start" "-a" "133761a23167955ee61b2f732198bccb6ab1d1080216e99cd7b8b3bf6843ce5d", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `marker::PhantomData`
[INFO] [stdout]  --> src/server.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{path::PathBuf, marker::PhantomData, ffi::c_int, time::Duration};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Args`, `Command`, `WGPUBackend`, `WGPUPower`, and `config::Config`
[INFO] [stdout]  --> src/server.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{config::Config, cli::{Args, Command, WGPUBackend, WGPUPower}};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^        ^^^^  ^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `backend`
[INFO] [stdout]   --> src/server/builder.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn with_wgpu(self, backend: WGPUBackend, power: WGPUPower, adapter: Option<&str>) -> Result<Self, InitError> {
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_backend`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `power`
[INFO] [stdout]   --> src/server/builder.rs:31:50
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn with_wgpu(self, backend: WGPUBackend, power: WGPUPower, adapter: Option<&str>) -> Result<Self, InitError> {
[INFO] [stdout]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_power`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `adapter`
[INFO] [stdout]   --> src/server/builder.rs:31:68
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn with_wgpu(self, backend: WGPUBackend, power: WGPUPower, adapter: Option<&str>) -> Result<Self, InitError> {
[INFO] [stdout]    |                                                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_adapter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/server/builder.rs:61:25
[INFO] [stdout]    |
[INFO] [stdout] 61 |             sock_id: if let Command::Start { socket_id, .. } = args { *socket_id } else { None },
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/server.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 _ => todo!(),
[INFO] [stdout]    |                 ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/server.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 Err(SocketError::NotReady) => {
[INFO] [stdout]    |                 -------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 81 |                 Err(SocketError::Interrupt) => {
[INFO] [stdout]    |                 --------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 85 |                 Err(e) => return Err(e.into()),
[INFO] [stdout]    |                 ------ matches some of the same values
[INFO] [stdout] 86 |                 Ok(_) => {
[INFO] [stdout]    |                 ----- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 92 |                 _ => todo!(),
[INFO] [stdout]    |                 ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/main.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         cli::Command::Start { .. } => {
[INFO] [stdout]    |         -------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 61 |         _ => { todo!() }
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `graphics` is never read
[INFO] [stdout]   --> src/config.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ServerConfig {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 12 |     pub name: String,
[INFO] [stdout] 13 |     pub graphics: GraphicsConfig
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vfr` is never read
[INFO] [stdout]   --> src/config.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct GraphicsConfig {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 27 |     pub vfr: bool,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GraphicsConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `winit` is never read
[INFO] [stdout]   --> src/server.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Server {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub winit: Option<winit::WinitState>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Server` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `evloop` and `window` are never read
[INFO] [stdout]   --> src/server/winit.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct WinitState {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 14 |     pub evloop: EventLoop<()>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 15 |     pub window: Window
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WinitState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_wgpu` and `with_socket_id` are never used
[INFO] [stdout]   --> src/server/builder.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<'cfg> ServerBuilder<'cfg> {
[INFO] [stdout]    | ------------------------------ methods in this implementation
[INFO] [stdout] 31 |     pub fn with_wgpu(self, backend: WGPUBackend, power: WGPUPower, adapter: Option<&str>) -> Result<Self, InitError> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn with_socket_id(mut self, id: Option<usize>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 21s
[INFO] running `Command { std: "docker" "inspect" "133761a23167955ee61b2f732198bccb6ab1d1080216e99cd7b8b3bf6843ce5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "133761a23167955ee61b2f732198bccb6ab1d1080216e99cd7b8b3bf6843ce5d", kill_on_drop: false }`
[INFO] [stdout] 133761a23167955ee61b2f732198bccb6ab1d1080216e99cd7b8b3bf6843ce5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e271dca8b8160700166ad748113227ac4bf70eef34f2347c7f15934551642da9
[INFO] running `Command { std: "docker" "start" "-a" "e271dca8b8160700166ad748113227ac4bf70eef34f2347c7f15934551642da9", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-wm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `marker::PhantomData`
[INFO] [stdout]  --> src/server.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{path::PathBuf, marker::PhantomData, ffi::c_int, time::Duration};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Args`, `Command`, `WGPUBackend`, `WGPUPower`, and `config::Config`
[INFO] [stdout]  --> src/server.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{config::Config, cli::{Args, Command, WGPUBackend, WGPUPower}};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^        ^^^^  ^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `backend`
[INFO] [stdout]   --> src/server/builder.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn with_wgpu(self, backend: WGPUBackend, power: WGPUPower, adapter: Option<&str>) -> Result<Self, InitError> {
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_backend`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `power`
[INFO] [stdout]   --> src/server/builder.rs:31:50
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn with_wgpu(self, backend: WGPUBackend, power: WGPUPower, adapter: Option<&str>) -> Result<Self, InitError> {
[INFO] [stdout]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_power`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `adapter`
[INFO] [stdout]   --> src/server/builder.rs:31:68
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn with_wgpu(self, backend: WGPUBackend, power: WGPUPower, adapter: Option<&str>) -> Result<Self, InitError> {
[INFO] [stdout]    |                                                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_adapter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/server/builder.rs:61:25
[INFO] [stdout]    |
[INFO] [stdout] 61 |             sock_id: if let Command::Start { socket_id, .. } = args { *socket_id } else { None },
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/server.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 _ => todo!(),
[INFO] [stdout]    |                 ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/server.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 Err(SocketError::NotReady) => {
[INFO] [stdout]    |                 -------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 81 |                 Err(SocketError::Interrupt) => {
[INFO] [stdout]    |                 --------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 85 |                 Err(e) => return Err(e.into()),
[INFO] [stdout]    |                 ------ matches some of the same values
[INFO] [stdout] 86 |                 Ok(_) => {
[INFO] [stdout]    |                 ----- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 92 |                 _ => todo!(),
[INFO] [stdout]    |                 ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/main.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         cli::Command::Start { .. } => {
[INFO] [stdout]    |         -------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 61 |         _ => { todo!() }
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `graphics` is never read
[INFO] [stdout]   --> src/config.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ServerConfig {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 12 |     pub name: String,
[INFO] [stdout] 13 |     pub graphics: GraphicsConfig
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vfr` is never read
[INFO] [stdout]   --> src/config.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct GraphicsConfig {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 27 |     pub vfr: bool,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GraphicsConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `winit` is never read
[INFO] [stdout]   --> src/server.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Server {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub winit: Option<winit::WinitState>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Server` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `evloop` and `window` are never read
[INFO] [stdout]   --> src/server/winit.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct WinitState {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 14 |     pub evloop: EventLoop<()>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 15 |     pub window: Window
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WinitState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_wgpu` and `with_socket_id` are never used
[INFO] [stdout]   --> src/server/builder.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<'cfg> ServerBuilder<'cfg> {
[INFO] [stdout]    | ------------------------------ methods in this implementation
[INFO] [stdout] 31 |     pub fn with_wgpu(self, backend: WGPUBackend, power: WGPUPower, adapter: Option<&str>) -> Result<Self, InitError> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn with_socket_id(mut self, id: Option<usize>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "e271dca8b8160700166ad748113227ac4bf70eef34f2347c7f15934551642da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e271dca8b8160700166ad748113227ac4bf70eef34f2347c7f15934551642da9", kill_on_drop: false }`
[INFO] [stdout] e271dca8b8160700166ad748113227ac4bf70eef34f2347c7f15934551642da9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 728b0f203ccfc7f58b306a52fabd215aa99215b4a81a82cb9a4ac5bf7315ac53
[INFO] running `Command { std: "docker" "start" "-a" "728b0f203ccfc7f58b306a52fabd215aa99215b4a81a82cb9a4ac5bf7315ac53", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `marker::PhantomData`
[INFO] [stderr]  --> src/server.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::{path::PathBuf, marker::PhantomData, ffi::c_int, time::Duration};
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Args`, `Command`, `WGPUBackend`, `WGPUPower`, and `config::Config`
[INFO] [stderr]  --> src/server.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::{config::Config, cli::{Args, Command, WGPUBackend, WGPUPower}};
[INFO] [stderr]   |             ^^^^^^^^^^^^^^        ^^^^  ^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `backend`
[INFO] [stderr]   --> src/server/builder.rs:31:28
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn with_wgpu(self, backend: WGPUBackend, power: WGPUPower, adapter: Option<&str>) -> Result<Self, InitError> {
[INFO] [stderr]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_backend`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `power`
[INFO] [stderr]   --> src/server/builder.rs:31:50
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn with_wgpu(self, backend: WGPUBackend, power: WGPUPower, adapter: Option<&str>) -> Result<Self, InitError> {
[INFO] [stderr]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_power`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `adapter`
[INFO] [stderr]   --> src/server/builder.rs:31:68
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn with_wgpu(self, backend: WGPUBackend, power: WGPUPower, adapter: Option<&str>) -> Result<Self, InitError> {
[INFO] [stderr]    |                                                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_adapter`
[INFO] [stderr] 
[INFO] [stderr] warning: irrefutable `if let` pattern
[INFO] [stderr]   --> src/server/builder.rs:61:25
[INFO] [stderr]    |
[INFO] [stderr] 61 |             sock_id: if let Command::Start { socket_id, .. } = args { *socket_id } else { None },
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stderr]    = help: consider replacing the `if let` with a `let`
[INFO] [stderr]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/server.rs:92:17
[INFO] [stderr]    |
[INFO] [stderr] 92 |                 _ => todo!(),
[INFO] [stderr]    |                 ^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]   --> src/server.rs:92:17
[INFO] [stderr]    |
[INFO] [stderr] 77 |                 Err(SocketError::NotReady) => {
[INFO] [stderr]    |                 -------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 81 |                 Err(SocketError::Interrupt) => {
[INFO] [stderr]    |                 --------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 85 |                 Err(e) => return Err(e.into()),
[INFO] [stderr]    |                 ------ matches some of the same values
[INFO] [stderr] 86 |                 Ok(_) => {
[INFO] [stderr]    |                 ----- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 92 |                 _ => todo!(),
[INFO] [stderr]    |                 ^ collectively making this unreachable
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         cli::Command::Start { .. } => {
[INFO] [stderr]    |         -------------------------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 61 |         _ => { todo!() }
[INFO] [stderr]    |         ^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: field `graphics` is never read
[INFO] [stderr]   --> src/config.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct ServerConfig {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] 12 |     pub name: String,
[INFO] [stderr] 13 |     pub graphics: GraphicsConfig
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ServerConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `vfr` is never read
[INFO] [stderr]   --> src/config.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct GraphicsConfig {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 27 |     pub vfr: bool,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `GraphicsConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `winit` is never read
[INFO] [stderr]   --> src/server.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Server {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub winit: Option<winit::WinitState>,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Server` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `evloop` and `window` are never read
[INFO] [stderr]   --> src/server/winit.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct WinitState {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 14 |     pub evloop: EventLoop<()>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 15 |     pub window: Window
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `WinitState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `with_wgpu` and `with_socket_id` are never used
[INFO] [stderr]   --> src/server/builder.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | impl<'cfg> ServerBuilder<'cfg> {
[INFO] [stderr]    | ------------------------------ methods in this implementation
[INFO] [stderr] 31 |     pub fn with_wgpu(self, backend: WGPUBackend, power: WGPUPower, adapter: Option<&str>) -> Result<Self, InitError> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub fn with_socket_id(mut self, id: Option<usize>) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `signal-wm` (bin "signal-wm" test) generated 13 warnings (run `cargo fix --bin "signal-wm" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/signal_wm-45ee5994b54e2e8c)
[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" "728b0f203ccfc7f58b306a52fabd215aa99215b4a81a82cb9a4ac5bf7315ac53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "728b0f203ccfc7f58b306a52fabd215aa99215b4a81a82cb9a4ac5bf7315ac53", kill_on_drop: false }`
[INFO] [stdout] 728b0f203ccfc7f58b306a52fabd215aa99215b4a81a82cb9a4ac5bf7315ac53
