[INFO] fetching crate wayland-protocols-async 1.0.0...
[INFO] testing wayland-protocols-async-1.0.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate wayland-protocols-async 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate wayland-protocols-async 1.0.0
[INFO] finished tweaking crates.io crate wayland-protocols-async 1.0.0
[INFO] tweaked toml for crates.io crate wayland-protocols-async 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wayland-protocols-async 1.0.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wayland-protocols-async 1.0.0 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2b5af77427bdfc6d0449545d03c6e0055fabe40658328265c4c122ca71dedf7
[INFO] running `Command { std: "docker" "start" "-a" "e2b5af77427bdfc6d0449545d03c6e0055fabe40658328265c4c122ca71dedf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2b5af77427bdfc6d0449545d03c6e0055fabe40658328265c4c122ca71dedf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b5af77427bdfc6d0449545d03c6e0055fabe40658328265c4c122ca71dedf7", kill_on_drop: false }`
[INFO] [stdout] e2b5af77427bdfc6d0449545d03c6e0055fabe40658328265c4c122ca71dedf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1cd6893a9b278e8f8e9bbfc640ebaf1a4e67c0d4d3eddc24b8984e42081cd8d
[INFO] running `Command { std: "docker" "start" "-a" "c1cd6893a9b278e8f8e9bbfc640ebaf1a4e67c0d4d3eddc24b8984e42081cd8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling pkg-config v0.3.29
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling libloading v0.8.1
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling wayland-sys v0.31.1
[INFO] [stderr]    Compiling quick-xml v0.30.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling wayland-scanner v0.31.0
[INFO] [stderr]    Compiling wayland-backend v0.3.2
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling wayland-client v0.31.1
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling wayland-protocols v0.31.0
[INFO] [stderr]    Compiling wayland-protocols-wlr v0.2.0
[INFO] [stderr]    Compiling wayland-protocols-misc v0.2.0
[INFO] [stderr]    Compiling wayland-protocols-async v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `WEnum`
[INFO] [stdout]  --> src/zwp_input_method_v2/handler.rs:2:205
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...self, GlobalListContents}, Connection, QueueHandle, Dispatch, WEnum, backend::protocol::WEnumError};
[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: `WlOutput`, `WlSeat`, `self`, and `self`
[INFO] [stdout]  --> src/zwlr_output_management_v1/handler.rs:4:55
[INFO] [stdout]   |
[INFO] [stdout] 4 | use wayland_client::{EventQueue, protocol::{wl_seat::{WlSeat, self}, wl_registry::{WlRegistry, self}, wl_output::{WlOutput, self, Tra...
[INFO] [stdout]   |                                                       ^^^^^^  ^^^^                                                ^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WEnum`
[INFO] [stdout]  --> src/ext_session_lock_v1/handler.rs:2:273
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...self, GlobalListContents}, Connection, QueueHandle, Dispatch, WEnum};
[INFO] [stdout]   |                                                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/ext_session_lock_v1/handler.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ext_session_lock_manager_v1::{self, ExtSessionLockManagerV1}, ext_session_lock_surface_v1::{self, ExtSessionLockSurfaceV1}, ext_s...
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zwlr_foreign_toplevel_management_v1/handler.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut state_iter = state
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `toplevel`
[INFO] [stdout]    --> src/zwlr_foreign_toplevel_management_v1/handler.rs:500:21
[INFO] [stdout]     |
[INFO] [stdout] 500 |                 let toplevel = state
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_toplevel`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EVT_HEAD_OPCODE`
[INFO] [stdout]   --> src/zwlr_output_management_v1/output/output_manager.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         EVT_HEAD_OPCODE=> (ZwlrOutputHeadV1, ()),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EVT_HEAD_OPCODE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EVT_MODE_OPCODE`
[INFO] [stdout]    --> src/zwlr_output_management_v1/output/output_head.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         EVT_MODE_OPCODE => (ZwlrOutputModeV1, ()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EVT_MODE_OPCODE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]   --> src/zwlr_output_management_v1/output/output_configuration.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         mode: &ZwlrOutputConfigurationV1,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/zwlr_output_management_v1/output/output_configuration_head.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         event: <ZwlrOutputConfigurationHeadV1 as Proxy>::Event,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head_config`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 |         let head_config = configuration.enable_head(&head.output_head, &self.qh, ());
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:368:13
[INFO] [stdout]     |
[INFO] [stdout] 368 |         let head = match self.output_heads.get(&head_id) {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `registry`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:512:9
[INFO] [stdout]     |
[INFO] [stdout] 512 |         registry: &wl_registry::WlRegistry,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:513:9
[INFO] [stdout]     |
[INFO] [stdout] 513 |         event: wl_registry::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qh`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         qh: &QueueHandle<OutputManagementState>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_qh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/ext_session_lock_v1/handler.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |         event: wl_compositor::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/ext_session_lock_v1/handler.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |         event: wl_surface::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/ext_session_lock_v1/handler.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         event: <ExtSessionLockManagerV1 as wayland_client::Proxy>::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `app_id`, `title`, and `state` are never read
[INFO] [stdout]   --> src/zwlr_foreign_toplevel_management_v1/handler.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct ToplevelMeta {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 88 |     app_id: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 89 |     title: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 90 |     state: Option<Vec<ToplevelWState>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ToplevelMeta` 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: variable `EVT_HEAD_OPCODE` should have a snake case name
[INFO] [stdout]   --> src/zwlr_output_management_v1/output/output_manager.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         EVT_HEAD_OPCODE=> (ZwlrOutputHeadV1, ()),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evt_head_opcode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EVT_MODE_OPCODE` should have a snake case name
[INFO] [stdout]    --> src/zwlr_output_management_v1/output/output_head.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         EVT_MODE_OPCODE => (ZwlrOutputModeV1, ()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evt_mode_opcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.04s
[INFO] running `Command { std: "docker" "inspect" "c1cd6893a9b278e8f8e9bbfc640ebaf1a4e67c0d4d3eddc24b8984e42081cd8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1cd6893a9b278e8f8e9bbfc640ebaf1a4e67c0d4d3eddc24b8984e42081cd8d", kill_on_drop: false }`
[INFO] [stdout] c1cd6893a9b278e8f8e9bbfc640ebaf1a4e67c0d4d3eddc24b8984e42081cd8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7d90884cba473b48db2924f80578c3db098aae57d67e68b734a6d5509c93389
[INFO] running `Command { std: "docker" "start" "-a" "d7d90884cba473b48db2924f80578c3db098aae57d67e68b734a6d5509c93389", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `WEnum`
[INFO] [stdout]  --> src/zwp_input_method_v2/handler.rs:2:205
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...self, GlobalListContents}, Connection, QueueHandle, Dispatch, WEnum, backend::protocol::WEnumError};
[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: `WlOutput`, `WlSeat`, `self`, and `self`
[INFO] [stdout]  --> src/zwlr_output_management_v1/handler.rs:4:55
[INFO] [stdout]   |
[INFO] [stdout] 4 | use wayland_client::{EventQueue, protocol::{wl_seat::{WlSeat, self}, wl_registry::{WlRegistry, self}, wl_output::{WlOutput, self, Tra...
[INFO] [stdout]   |                                                       ^^^^^^  ^^^^                                                ^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WEnum`
[INFO] [stdout]  --> src/ext_session_lock_v1/handler.rs:2:273
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...self, GlobalListContents}, Connection, QueueHandle, Dispatch, WEnum};
[INFO] [stdout]   |                                                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/ext_session_lock_v1/handler.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ext_session_lock_manager_v1::{self, ExtSessionLockManagerV1}, ext_session_lock_surface_v1::{self, ExtSessionLockSurfaceV1}, ext_s...
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zwlr_foreign_toplevel_management_v1/handler.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut state_iter = state
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `toplevel`
[INFO] [stdout]    --> src/zwlr_foreign_toplevel_management_v1/handler.rs:500:21
[INFO] [stdout]     |
[INFO] [stdout] 500 |                 let toplevel = state
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_toplevel`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EVT_HEAD_OPCODE`
[INFO] [stdout]   --> src/zwlr_output_management_v1/output/output_manager.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         EVT_HEAD_OPCODE=> (ZwlrOutputHeadV1, ()),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EVT_HEAD_OPCODE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EVT_MODE_OPCODE`
[INFO] [stdout]    --> src/zwlr_output_management_v1/output/output_head.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         EVT_MODE_OPCODE => (ZwlrOutputModeV1, ()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EVT_MODE_OPCODE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]   --> src/zwlr_output_management_v1/output/output_configuration.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         mode: &ZwlrOutputConfigurationV1,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/zwlr_output_management_v1/output/output_configuration_head.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         event: <ZwlrOutputConfigurationHeadV1 as Proxy>::Event,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head_config`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 |         let head_config = configuration.enable_head(&head.output_head, &self.qh, ());
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:368:13
[INFO] [stdout]     |
[INFO] [stdout] 368 |         let head = match self.output_heads.get(&head_id) {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `registry`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:512:9
[INFO] [stdout]     |
[INFO] [stdout] 512 |         registry: &wl_registry::WlRegistry,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:513:9
[INFO] [stdout]     |
[INFO] [stdout] 513 |         event: wl_registry::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qh`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         qh: &QueueHandle<OutputManagementState>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_qh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/ext_session_lock_v1/handler.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |         event: wl_compositor::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/ext_session_lock_v1/handler.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |         event: wl_surface::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/ext_session_lock_v1/handler.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         event: <ExtSessionLockManagerV1 as wayland_client::Proxy>::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `app_id`, `title`, and `state` are never read
[INFO] [stdout]   --> src/zwlr_foreign_toplevel_management_v1/handler.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct ToplevelMeta {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 88 |     app_id: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 89 |     title: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 90 |     state: Option<Vec<ToplevelWState>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ToplevelMeta` 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] [stderr]    Compiling wayland-protocols-async v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `EVT_HEAD_OPCODE` should have a snake case name
[INFO] [stdout]   --> src/zwlr_output_management_v1/output/output_manager.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         EVT_HEAD_OPCODE=> (ZwlrOutputHeadV1, ()),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evt_head_opcode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EVT_MODE_OPCODE` should have a snake case name
[INFO] [stdout]    --> src/zwlr_output_management_v1/output/output_head.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         EVT_MODE_OPCODE => (ZwlrOutputModeV1, ()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evt_mode_opcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> examples/input_method.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::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: `oneshot` and `time::sleep`
[INFO] [stdout]  --> examples/input_method.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::{sync::{mpsc, oneshot}, time::sleep};
[INFO] [stdout]   |                          ^^^^^^^   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> examples/output.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::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: `oneshot` and `time::sleep`
[INFO] [stdout]  --> examples/output.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::{sync::{mpsc, oneshot}, time::sleep};
[INFO] [stdout]   |                          ^^^^^^^   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wayland_client::protocol::wl_output::Transform`
[INFO] [stdout]  --> examples/output.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use wayland_client::protocol::wl_output::Transform;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OutputManagementMessage`
[INFO] [stdout]  --> examples/output.rs:4:92
[INFO] [stdout]   |
[INFO] [stdout] 4 | use wayland_protocols_async::zwlr_output_management_v1::handler::{OutputManagementHandler, OutputManagementMessage};
[INFO] [stdout]   |                                                                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> examples/output.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let (output_msg_tx, mut output_msg_rx) = mpsc::channel(128);
[INFO] [stdout]   |                         ----^^^^^^^^^^^^^
[INFO] [stdout]   |                         |
[INFO] [stdout]   |                         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> examples/input_method.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let (input_method_msg_tx, mut input_method_msg_rx) = mpsc::channel(128);
[INFO] [stdout]   |                               ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                               |
[INFO] [stdout]   |                               help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_method_msg_tx`
[INFO] [stdout]  --> examples/input_method.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let (input_method_msg_tx, mut input_method_msg_rx) = mpsc::channel(128);
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_method_msg_tx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_msg_tx`
[INFO] [stdout]  --> examples/output.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let (output_msg_tx, mut output_msg_rx) = mpsc::channel(128);
[INFO] [stdout]   |          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_msg_tx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WEnum`
[INFO] [stdout]  --> src/zwp_input_method_v2/handler.rs:2:205
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...self, GlobalListContents}, Connection, QueueHandle, Dispatch, WEnum, backend::protocol::WEnumError};
[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: `WlOutput`, `WlSeat`, `self`, and `self`
[INFO] [stdout]  --> src/zwlr_output_management_v1/handler.rs:4:55
[INFO] [stdout]   |
[INFO] [stdout] 4 | use wayland_client::{EventQueue, protocol::{wl_seat::{WlSeat, self}, wl_registry::{WlRegistry, self}, wl_output::{WlOutput, self, Tra...
[INFO] [stdout]   |                                                       ^^^^^^  ^^^^                                                ^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WEnum`
[INFO] [stdout]  --> src/ext_session_lock_v1/handler.rs:2:273
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...self, GlobalListContents}, Connection, QueueHandle, Dispatch, WEnum};
[INFO] [stdout]   |                                                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/ext_session_lock_v1/handler.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ext_session_lock_manager_v1::{self, ExtSessionLockManagerV1}, ext_session_lock_surface_v1::{self, ExtSessionLockSurfaceV1}, ext_s...
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> examples/toplevel.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let (toplevel_msg_tx, mut toplevel_msg_rx) = mpsc::channel(128);
[INFO] [stdout]   |                           ----^^^^^^^^^^^^^^^
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> examples/session_lock.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let (session_lock_msg_tx, mut session_lock_msg_rx) = mpsc::channel(128);
[INFO] [stdout]   |                               ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                               |
[INFO] [stdout]   |                               help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zwlr_foreign_toplevel_management_v1/handler.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut state_iter = state
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `toplevel`
[INFO] [stdout]    --> src/zwlr_foreign_toplevel_management_v1/handler.rs:500:21
[INFO] [stdout]     |
[INFO] [stdout] 500 |                 let toplevel = state
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_toplevel`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EVT_HEAD_OPCODE`
[INFO] [stdout]   --> src/zwlr_output_management_v1/output/output_manager.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         EVT_HEAD_OPCODE=> (ZwlrOutputHeadV1, ()),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EVT_HEAD_OPCODE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EVT_MODE_OPCODE`
[INFO] [stdout]    --> src/zwlr_output_management_v1/output/output_head.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         EVT_MODE_OPCODE => (ZwlrOutputModeV1, ()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EVT_MODE_OPCODE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]   --> src/zwlr_output_management_v1/output/output_configuration.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         mode: &ZwlrOutputConfigurationV1,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/zwlr_output_management_v1/output/output_configuration_head.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         event: <ZwlrOutputConfigurationHeadV1 as Proxy>::Event,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head_config`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 |         let head_config = configuration.enable_head(&head.output_head, &self.qh, ());
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:368:13
[INFO] [stdout]     |
[INFO] [stdout] 368 |         let head = match self.output_heads.get(&head_id) {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `registry`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:512:9
[INFO] [stdout]     |
[INFO] [stdout] 512 |         registry: &wl_registry::WlRegistry,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:513:9
[INFO] [stdout]     |
[INFO] [stdout] 513 |         event: wl_registry::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qh`
[INFO] [stdout]    --> src/zwlr_output_management_v1/handler.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         qh: &QueueHandle<OutputManagementState>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_qh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/ext_session_lock_v1/handler.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |         event: wl_compositor::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/ext_session_lock_v1/handler.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |         event: wl_surface::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/ext_session_lock_v1/handler.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         event: <ExtSessionLockManagerV1 as wayland_client::Proxy>::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `app_id`, `title`, and `state` are never read
[INFO] [stdout]   --> src/zwlr_foreign_toplevel_management_v1/handler.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct ToplevelMeta {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 88 |     app_id: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 89 |     title: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 90 |     state: Option<Vec<ToplevelWState>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ToplevelMeta` 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: variable `EVT_HEAD_OPCODE` should have a snake case name
[INFO] [stdout]   --> src/zwlr_output_management_v1/output/output_manager.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         EVT_HEAD_OPCODE=> (ZwlrOutputHeadV1, ()),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evt_head_opcode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EVT_MODE_OPCODE` should have a snake case name
[INFO] [stdout]    --> src/zwlr_output_management_v1/output/output_head.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         EVT_MODE_OPCODE => (ZwlrOutputModeV1, ()),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evt_mode_opcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "d7d90884cba473b48db2924f80578c3db098aae57d67e68b734a6d5509c93389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7d90884cba473b48db2924f80578c3db098aae57d67e68b734a6d5509c93389", kill_on_drop: false }`
[INFO] [stdout] d7d90884cba473b48db2924f80578c3db098aae57d67e68b734a6d5509c93389
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ff997f9ad027274f75211941667ed78f11d596c57d2bb9630b289e47a4356e1
[INFO] running `Command { std: "docker" "start" "-a" "2ff997f9ad027274f75211941667ed78f11d596c57d2bb9630b289e47a4356e1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `WEnum`
[INFO] [stderr]  --> src/zwp_input_method_v2/handler.rs:2:205
[INFO] [stderr]   |
[INFO] [stderr] 2 | ...self, GlobalListContents}, Connection, QueueHandle, Dispatch, WEnum, backend::protocol::WEnumError};
[INFO] [stderr]   |                                                                  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `WlOutput`, `WlSeat`, `self`, and `self`
[INFO] [stderr]  --> src/zwlr_output_management_v1/handler.rs:4:55
[INFO] [stderr]   |
[INFO] [stderr] 4 | use wayland_client::{EventQueue, protocol::{wl_seat::{WlSeat, self}, wl_registry::{WlRegistry, self}, wl_output::{WlOutput, self, Tra...
[INFO] [stderr]   |                                                       ^^^^^^  ^^^^                                                ^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `WEnum`
[INFO] [stderr]  --> src/ext_session_lock_v1/handler.rs:2:273
[INFO] [stderr]   |
[INFO] [stderr] 2 | ...self, GlobalListContents}, Connection, QueueHandle, Dispatch, WEnum};
[INFO] [stderr]   |                                                                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/ext_session_lock_v1/handler.rs:4:35
[INFO] [stderr]   |
[INFO] [stderr] 4 |     ext_session_lock_manager_v1::{self, ExtSessionLockManagerV1}, ext_session_lock_surface_v1::{self, ExtSessionLockSurfaceV1}, ext_s...
[INFO] [stderr]   |                                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/zwlr_foreign_toplevel_management_v1/handler.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let mut state_iter = state
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `toplevel`
[INFO] [stderr]    --> src/zwlr_foreign_toplevel_management_v1/handler.rs:500:21
[INFO] [stderr]     |
[INFO] [stderr] 500 |                 let toplevel = state
[INFO] [stderr]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_toplevel`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EVT_HEAD_OPCODE`
[INFO] [stderr]   --> src/zwlr_output_management_v1/output/output_manager.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         EVT_HEAD_OPCODE=> (ZwlrOutputHeadV1, ()),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EVT_HEAD_OPCODE`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EVT_MODE_OPCODE`
[INFO] [stderr]    --> src/zwlr_output_management_v1/output/output_head.rs:143:9
[INFO] [stderr]     |
[INFO] [stderr] 143 |         EVT_MODE_OPCODE => (ZwlrOutputModeV1, ()),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EVT_MODE_OPCODE`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mode`
[INFO] [stderr]   --> src/zwlr_output_management_v1/output/output_configuration.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |         mode: &ZwlrOutputConfigurationV1,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/zwlr_output_management_v1/output/output_configuration_head.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |         event: <ZwlrOutputConfigurationHeadV1 as Proxy>::Event,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `head_config`
[INFO] [stderr]    --> src/zwlr_output_management_v1/handler.rs:349:13
[INFO] [stderr]     |
[INFO] [stderr] 349 |         let head_config = configuration.enable_head(&head.output_head, &self.qh, ());
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_config`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `head`
[INFO] [stderr]    --> src/zwlr_output_management_v1/handler.rs:368:13
[INFO] [stderr]     |
[INFO] [stderr] 368 |         let head = match self.output_heads.get(&head_id) {
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `registry`
[INFO] [stderr]    --> src/zwlr_output_management_v1/handler.rs:512:9
[INFO] [stderr]     |
[INFO] [stderr] 512 |         registry: &wl_registry::WlRegistry,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registry`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/zwlr_output_management_v1/handler.rs:513:9
[INFO] [stderr]     |
[INFO] [stderr] 513 |         event: wl_registry::Event,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `qh`
[INFO] [stderr]    --> src/zwlr_output_management_v1/handler.rs:516:9
[INFO] [stderr]     |
[INFO] [stderr] 516 |         qh: &QueueHandle<OutputManagementState>,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_qh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/ext_session_lock_v1/handler.rs:300:9
[INFO] [stderr]     |
[INFO] [stderr] 300 |         event: wl_compositor::Event,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/ext_session_lock_v1/handler.rs:313:9
[INFO] [stderr]     |
[INFO] [stderr] 313 |         event: wl_surface::Event,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/ext_session_lock_v1/handler.rs:326:9
[INFO] [stderr]     |
[INFO] [stderr] 326 |         event: <ExtSessionLockManagerV1 as wayland_client::Proxy>::Event,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `app_id`, `title`, and `state` are never read
[INFO] [stderr]   --> src/zwlr_foreign_toplevel_management_v1/handler.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub struct ToplevelMeta {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 88 |     app_id: String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 89 |     title: String,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 90 |     state: Option<Vec<ToplevelWState>>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ToplevelMeta` 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: variable `EVT_HEAD_OPCODE` should have a snake case name
[INFO] [stderr]   --> src/zwlr_output_management_v1/output/output_manager.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         EVT_HEAD_OPCODE=> (ZwlrOutputHeadV1, ()),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evt_head_opcode`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EVT_MODE_OPCODE` should have a snake case name
[INFO] [stderr]    --> src/zwlr_output_management_v1/output/output_head.rs:143:9
[INFO] [stderr]     |
[INFO] [stderr] 143 |         EVT_MODE_OPCODE => (ZwlrOutputModeV1, ()),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evt_mode_opcode`
[INFO] [stderr] 
[INFO] [stderr] warning: `wayland-protocols-async` (lib) generated 21 warnings (run `cargo fix --lib -p wayland-protocols-async` to apply 18 suggestions)
[INFO] [stderr] warning: `wayland-protocols-async` (lib test) generated 21 warnings (21 duplicates)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> examples/toplevel.rs:8:27
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let (toplevel_msg_tx, mut toplevel_msg_rx) = mpsc::channel(128);
[INFO] [stderr]   |                           ----^^^^^^^^^^^^^^^
[INFO] [stderr]   |                           |
[INFO] [stderr]   |                           help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> examples/output.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::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: `oneshot` and `time::sleep`
[INFO] [stderr]  --> examples/output.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tokio::{sync::{mpsc, oneshot}, time::sleep};
[INFO] [stderr]   |                          ^^^^^^^   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `wayland_client::protocol::wl_output::Transform`
[INFO] [stderr]  --> examples/output.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use wayland_client::protocol::wl_output::Transform;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `OutputManagementMessage`
[INFO] [stderr]  --> examples/output.rs:4:92
[INFO] [stderr]   |
[INFO] [stderr] 4 | use wayland_protocols_async::zwlr_output_management_v1::handler::{OutputManagementHandler, OutputManagementMessage};
[INFO] [stderr]   |                                                                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> examples/output.rs:9:25
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let (output_msg_tx, mut output_msg_rx) = mpsc::channel(128);
[INFO] [stderr]   |                         ----^^^^^^^^^^^^^
[INFO] [stderr]   |                         |
[INFO] [stderr]   |                         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output_msg_tx`
[INFO] [stderr]  --> examples/output.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let (output_msg_tx, mut output_msg_rx) = mpsc::channel(128);
[INFO] [stderr]   |          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_msg_tx`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> examples/session_lock.rs:8:31
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let (session_lock_msg_tx, mut session_lock_msg_rx) = mpsc::channel(128);
[INFO] [stderr]   |                               ----^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |                               |
[INFO] [stderr]   |                               help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> examples/input_method.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::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: `oneshot` and `time::sleep`
[INFO] [stderr]  --> examples/input_method.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tokio::{sync::{mpsc, oneshot}, time::sleep};
[INFO] [stderr]   |                          ^^^^^^^   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> examples/input_method.rs:8:31
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let (input_method_msg_tx, mut input_method_msg_rx) = mpsc::channel(128);
[INFO] [stderr]   |                               ----^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |                               |
[INFO] [stderr]   |                               help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input_method_msg_tx`
[INFO] [stderr]  --> examples/input_method.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let (input_method_msg_tx, mut input_method_msg_rx) = mpsc::channel(128);
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_method_msg_tx`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wayland-protocols-async` (example "toplevel") generated 1 warning (run `cargo fix --example "toplevel" -p wayland-protocols-async` to apply 1 suggestion)
[INFO] [stderr] warning: `wayland-protocols-async` (example "output") generated 6 warnings (run `cargo fix --example "output" -p wayland-protocols-async` to apply 6 suggestions)
[INFO] [stderr] warning: `wayland-protocols-async` (example "session_lock") generated 1 warning (run `cargo fix --example "session_lock" -p wayland-protocols-async` to apply 1 suggestion)
[INFO] [stderr] warning: `wayland-protocols-async` (example "input_method") generated 4 warnings (run `cargo fix --example "input_method" -p wayland-protocols-async` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wayland_protocols_async-77176e0134d18d5a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wayland_protocols_async
[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] [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" "2ff997f9ad027274f75211941667ed78f11d596c57d2bb9630b289e47a4356e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff997f9ad027274f75211941667ed78f11d596c57d2bb9630b289e47a4356e1", kill_on_drop: false }`
[INFO] [stdout] 2ff997f9ad027274f75211941667ed78f11d596c57d2bb9630b289e47a4356e1
