[INFO] cloning repository https://github.com/Elkan10/wl_widgets_lib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Elkan10/wl_widgets_lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElkan10%2Fwl_widgets_lib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElkan10%2Fwl_widgets_lib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5c4a14745d9b500dcf0e23c637aea4dd0c148a2
[INFO] testing Elkan10/wl_widgets_lib against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElkan10%2Fwl_widgets_lib" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Elkan10/wl_widgets_lib
[INFO] finished tweaking git repo https://github.com/Elkan10/wl_widgets_lib
[INFO] tweaked toml for git repo https://github.com/Elkan10/wl_widgets_lib written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Elkan10/wl_widgets_lib on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Elkan10/wl_widgets_lib 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 467dfee152ead73cd3f4b5788149af9aaf6f19872057c18b8f9cbd7260ce2dfe
[INFO] running `Command { std: "docker" "start" "-a" "467dfee152ead73cd3f4b5788149af9aaf6f19872057c18b8f9cbd7260ce2dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "467dfee152ead73cd3f4b5788149af9aaf6f19872057c18b8f9cbd7260ce2dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467dfee152ead73cd3f4b5788149af9aaf6f19872057c18b8f9cbd7260ce2dfe", kill_on_drop: false }`
[INFO] [stdout] 467dfee152ead73cd3f4b5788149af9aaf6f19872057c18b8f9cbd7260ce2dfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 780a0a31b17dad58044c58e57333c47f639d8892a04df0a6ec12a4a7f4faa669
[INFO] running `Command { std: "docker" "start" "-a" "780a0a31b17dad58044c58e57333c47f639d8892a04df0a6ec12a4a7f4faa669", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling wayland-client v0.31.8
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling ttf-parser v0.15.2
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.8
[INFO] [stderr]    Compiling wayland-sys v0.31.6
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling quick-xml v0.37.4
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling xkbcommon v0.8.0
[INFO] [stderr]    Compiling wayland-backend v0.3.8
[INFO] [stderr]    Compiling wayland-scanner v0.31.6
[INFO] [stderr]    Compiling owned_ttf_parser v0.15.2
[INFO] [stderr]    Compiling rusttype v0.9.3
[INFO] [stderr]    Compiling tempfile v3.15.0
[INFO] [stderr]    Compiling wayland-protocols v0.32.6
[INFO] [stderr]    Compiling wayland-protocols-wlr v0.3.6
[INFO] [stderr]    Compiling widgets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AsRawFd` and `any::Any`
[INFO] [stdout]  --> src/widget.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::Any, fmt::Display, fs::File, io::Write, os::fd::{AsFd, AsRawFd}, sync::{Arc, LockResult, RwLock, RwLockWriteGuard}};
[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 import: `wayland_client::protocol::wl_surface::Event`
[INFO] [stdout]   --> src/widget.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         use wayland_client::protocol::wl_surface::Event;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wayland_client::protocol::wl_shm::Event`
[INFO] [stdout]    --> src/widget.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |         use wayland_client::protocol::wl_shm::Event;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]   --> src/widget.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         proxy: &WlRegistry,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/widget.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         data: &GlobalListContents,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]   --> src/widget.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         proxy: &WlCompositor,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/widget.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         event: <WlCompositor 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: unused variable: `data`
[INFO] [stdout]   --> src/widget.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         data: &(),
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]   --> src/widget.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         proxy: &WlSurface,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/widget.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         event: wayland_client::protocol::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: `data`
[INFO] [stdout]   --> src/widget.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         data: &(),
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]   --> src/widget.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         proxy: &ZwlrLayerShellV1,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/widget.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         event: wayland_protocols_wlr::layer_shell::v1::client::zwlr_layer_shell_v1::Event,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/widget.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         data: &(),
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/widget.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         data: &(),
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/widget.rs:94:43
[INFO] [stdout]    |
[INFO] [stdout] 94 |         if let Event::Configure { serial, width, height } = event {
[INFO] [stdout]    |                                           ^^^^^ help: try ignoring the field: `width: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]   --> src/widget.rs:94:50
[INFO] [stdout]    |
[INFO] [stdout] 94 |         if let Event::Configure { serial, width, height } = event {
[INFO] [stdout]    |                                                  ^^^^^^ help: try ignoring the field: `height: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/widget.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         state: &mut Self,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]    --> src/widget.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         proxy: &WlShm,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/widget.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         event: wayland_client::protocol::wl_shm::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/widget.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         data: &(),
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]    --> src/widget.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/widget.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |         state: &mut Self,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]    --> src/widget.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         proxy: &WlShmPool,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/widget.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         event: <WlShmPool 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: unused variable: `data`
[INFO] [stdout]    --> src/widget.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         data: &(),
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]    --> src/widget.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/widget.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         state: &mut Self,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]    --> src/widget.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         proxy: &WlBuffer,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/widget.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         event: wayland_client::protocol::wl_buffer::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/widget.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         data: &(),
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]    --> src/widget.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/widget.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         state: &mut Self,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]    --> src/widget.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serial`
[INFO] [stdout]    --> src/widget.rs:189:26
[INFO] [stdout]     |
[INFO] [stdout] 189 |             Event::Key { serial, time, key, state: key_state } => {
[INFO] [stdout]     |                          ^^^^^^ help: try ignoring the field: `serial: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/widget.rs:189:34
[INFO] [stdout]     |
[INFO] [stdout] 189 |             Event::Key { serial, time, key, state: key_state } => {
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `time: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]    --> src/widget.rs:223:5
[INFO] [stdout]     |
[INFO] [stdout] 222 | pub struct WidgetBuilder<'a> {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 223 |     buffer: Vec<u8>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/pixel_util.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl PolarVector2 {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 12 |     fn new(r: f32, theta: f32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/widget.rs:608:21
[INFO] [stdout]     |
[INFO] [stdout] 608 |     pub fn get_comp(&mut self) -> LockResult<RwLockWriteGuard<WidgetComponents>> {
[INFO] [stdout]     |                     ^^^^^^^^^                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 608 |     pub fn get_comp(&mut self) -> LockResult<RwLockWriteGuard<'_, WidgetComponents>> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.12s
[INFO] running `Command { std: "docker" "inspect" "780a0a31b17dad58044c58e57333c47f639d8892a04df0a6ec12a4a7f4faa669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780a0a31b17dad58044c58e57333c47f639d8892a04df0a6ec12a4a7f4faa669", kill_on_drop: false }`
[INFO] [stdout] 780a0a31b17dad58044c58e57333c47f639d8892a04df0a6ec12a4a7f4faa669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d2cf4e488667d0d1ee35e0f6568d6547b7c0036b31caf71a091223a13214f7e
[INFO] running `Command { std: "docker" "start" "-a" "5d2cf4e488667d0d1ee35e0f6568d6547b7c0036b31caf71a091223a13214f7e", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `AsRawFd` and `any::Any`
[INFO] [stdout]  --> src/widget.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::Any, fmt::Display, fs::File, io::Write, os::fd::{AsFd, AsRawFd}, sync::{Arc, LockResult, RwLock, RwLockWriteGuard}};
[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 import: `wayland_client::protocol::wl_surface::Event`
[INFO] [stdout]   --> src/widget.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         use wayland_client::protocol::wl_surface::Event;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wayland_client::protocol::wl_shm::Event`
[INFO] [stdout]    --> src/widget.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |         use wayland_client::protocol::wl_shm::Event;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]   --> src/widget.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         proxy: &WlRegistry,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/widget.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         data: &GlobalListContents,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]   --> src/widget.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         proxy: &WlCompositor,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/widget.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         event: <WlCompositor 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: unused variable: `data`
[INFO] [stdout]   --> src/widget.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         data: &(),
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]   --> src/widget.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         proxy: &WlSurface,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/widget.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         event: wayland_client::protocol::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: `data`
[INFO] [stdout]   --> src/widget.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         data: &(),
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]   --> src/widget.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         proxy: &ZwlrLayerShellV1,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/widget.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         event: wayland_protocols_wlr::layer_shell::v1::client::zwlr_layer_shell_v1::Event,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/widget.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         data: &(),
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/widget.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         data: &(),
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/widget.rs:94:43
[INFO] [stdout]    |
[INFO] [stdout] 94 |         if let Event::Configure { serial, width, height } = event {
[INFO] [stdout]    |                                           ^^^^^ help: try ignoring the field: `width: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]   --> src/widget.rs:94:50
[INFO] [stdout]    |
[INFO] [stdout] 94 |         if let Event::Configure { serial, width, height } = event {
[INFO] [stdout]    |                                                  ^^^^^^ help: try ignoring the field: `height: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/widget.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         state: &mut Self,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]    --> src/widget.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         proxy: &WlShm,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/widget.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         event: wayland_client::protocol::wl_shm::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/widget.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         data: &(),
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]    --> src/widget.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/widget.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |         state: &mut Self,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]    --> src/widget.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         proxy: &WlShmPool,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/widget.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         event: <WlShmPool 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: unused variable: `data`
[INFO] [stdout]    --> src/widget.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         data: &(),
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]    --> src/widget.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/widget.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         state: &mut Self,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]    --> src/widget.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         proxy: &WlBuffer,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/widget.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         event: wayland_client::protocol::wl_buffer::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/widget.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         data: &(),
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]    --> src/widget.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/widget.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         state: &mut Self,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]    --> src/widget.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serial`
[INFO] [stdout]    --> src/widget.rs:189:26
[INFO] [stdout]     |
[INFO] [stdout] 189 |             Event::Key { serial, time, key, state: key_state } => {
[INFO] [stdout]     |                          ^^^^^^ help: try ignoring the field: `serial: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/widget.rs:189:34
[INFO] [stdout]     |
[INFO] [stdout] 189 |             Event::Key { serial, time, key, state: key_state } => {
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `time: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]    --> src/widget.rs:223:5
[INFO] [stdout]     |
[INFO] [stdout] 222 | pub struct WidgetBuilder<'a> {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 223 |     buffer: Vec<u8>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/pixel_util.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl PolarVector2 {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 12 |     fn new(r: f32, theta: f32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/widget.rs:608:21
[INFO] [stdout]     |
[INFO] [stdout] 608 |     pub fn get_comp(&mut self) -> LockResult<RwLockWriteGuard<WidgetComponents>> {
[INFO] [stdout]     |                     ^^^^^^^^^                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 608 |     pub fn get_comp(&mut self) -> LockResult<RwLockWriteGuard<'_, WidgetComponents>> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling widgets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AsRawFd` and `any::Any`
[INFO] [stdout]  --> src/widget.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::Any, fmt::Display, fs::File, io::Write, os::fd::{AsFd, AsRawFd}, sync::{Arc, LockResult, RwLock, RwLockWriteGuard}};
[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 import: `wayland_client::protocol::wl_surface::Event`
[INFO] [stdout]   --> src/widget.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         use wayland_client::protocol::wl_surface::Event;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wayland_client::protocol::wl_shm::Event`
[INFO] [stdout]    --> src/widget.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |         use wayland_client::protocol::wl_shm::Event;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]   --> src/widget.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         proxy: &WlRegistry,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/widget.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         data: &GlobalListContents,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]   --> src/widget.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         proxy: &WlCompositor,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/widget.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         event: <WlCompositor 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: unused variable: `data`
[INFO] [stdout]   --> src/widget.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         data: &(),
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]   --> src/widget.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         proxy: &WlSurface,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/widget.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         event: wayland_client::protocol::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: `data`
[INFO] [stdout]   --> src/widget.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         data: &(),
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]   --> src/widget.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         proxy: &ZwlrLayerShellV1,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/widget.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         event: wayland_protocols_wlr::layer_shell::v1::client::zwlr_layer_shell_v1::Event,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/widget.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         data: &(),
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/widget.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         state: &mut Self,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/widget.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         data: &(),
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/widget.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         conn: &Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]   --> src/widget.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/widget.rs:94:43
[INFO] [stdout]    |
[INFO] [stdout] 94 |         if let Event::Configure { serial, width, height } = event {
[INFO] [stdout]    |                                           ^^^^^ help: try ignoring the field: `width: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]   --> src/widget.rs:94:50
[INFO] [stdout]    |
[INFO] [stdout] 94 |         if let Event::Configure { serial, width, height } = event {
[INFO] [stdout]    |                                                  ^^^^^^ help: try ignoring the field: `height: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/widget.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         state: &mut Self,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]    --> src/widget.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         proxy: &WlShm,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/widget.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         event: wayland_client::protocol::wl_shm::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/widget.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         data: &(),
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]    --> src/widget.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/widget.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |         state: &mut Self,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]    --> src/widget.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         proxy: &WlShmPool,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/widget.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         event: <WlShmPool 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: unused variable: `data`
[INFO] [stdout]    --> src/widget.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         data: &(),
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]    --> src/widget.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/widget.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         state: &mut Self,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]    --> src/widget.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         proxy: &WlBuffer,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/widget.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         event: wayland_client::protocol::wl_buffer::Event,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/widget.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         data: &(),
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]    --> src/widget.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/widget.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         state: &mut Self,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/widget.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         conn: &Connection,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qhandle`
[INFO] [stdout]    --> src/widget.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serial`
[INFO] [stdout]    --> src/widget.rs:189:26
[INFO] [stdout]     |
[INFO] [stdout] 189 |             Event::Key { serial, time, key, state: key_state } => {
[INFO] [stdout]     |                          ^^^^^^ help: try ignoring the field: `serial: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/widget.rs:189:34
[INFO] [stdout]     |
[INFO] [stdout] 189 |             Event::Key { serial, time, key, state: key_state } => {
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `time: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comp`
[INFO] [stdout]   --> src/lib.rs:39:26
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 }, |key, comp| println!("released: {:?}", key)))
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_comp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]    --> src/widget.rs:223:5
[INFO] [stdout]     |
[INFO] [stdout] 222 | pub struct WidgetBuilder<'a> {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 223 |     buffer: Vec<u8>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/pixel_util.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl PolarVector2 {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 12 |     fn new(r: f32, theta: f32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/widget.rs:608:21
[INFO] [stdout]     |
[INFO] [stdout] 608 |     pub fn get_comp(&mut self) -> LockResult<RwLockWriteGuard<WidgetComponents>> {
[INFO] [stdout]     |                     ^^^^^^^^^                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 608 |     pub fn get_comp(&mut self) -> LockResult<RwLockWriteGuard<'_, WidgetComponents>> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "5d2cf4e488667d0d1ee35e0f6568d6547b7c0036b31caf71a091223a13214f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d2cf4e488667d0d1ee35e0f6568d6547b7c0036b31caf71a091223a13214f7e", kill_on_drop: false }`
[INFO] [stdout] 5d2cf4e488667d0d1ee35e0f6568d6547b7c0036b31caf71a091223a13214f7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] acdf28b8b1aeecaef91658e80b05e1db43e92615ae0fab8f8a17324e78fab7cb
[INFO] running `Command { std: "docker" "start" "-a" "acdf28b8b1aeecaef91658e80b05e1db43e92615ae0fab8f8a17324e78fab7cb", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `AsRawFd` and `any::Any`
[INFO] [stderr]  --> src/widget.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{any::Any, fmt::Display, fs::File, io::Write, os::fd::{AsFd, AsRawFd}, sync::{Arc, LockResult, RwLock, RwLockWriteGuard}};
[INFO] [stderr]   |           ^^^^^^^^                                                    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `wayland_client::protocol::wl_surface::Event`
[INFO] [stderr]   --> src/widget.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         use wayland_client::protocol::wl_surface::Event;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `wayland_client::protocol::wl_shm::Event`
[INFO] [stderr]    --> src/widget.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |         use wayland_client::protocol::wl_shm::Event;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/widget.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         state: &mut Self,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `proxy`
[INFO] [stderr]   --> src/widget.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         proxy: &WlRegistry,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/widget.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         data: &GlobalListContents,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]   --> src/widget.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         conn: &Connection,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `qhandle`
[INFO] [stderr]   --> src/widget.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/widget.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         state: &mut Self,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `proxy`
[INFO] [stderr]   --> src/widget.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         proxy: &WlCompositor,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/widget.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         event: <WlCompositor as wayland_client::Proxy>::Event,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/widget.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         data: &(),
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]   --> src/widget.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |         conn: &Connection,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `qhandle`
[INFO] [stderr]   --> src/widget.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/widget.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         state: &mut Self,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `proxy`
[INFO] [stderr]   --> src/widget.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         proxy: &WlSurface,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/widget.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |         event: wayland_client::protocol::wl_surface::Event,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/widget.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         data: &(),
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]   --> src/widget.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         conn: &Connection,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `qhandle`
[INFO] [stderr]   --> src/widget.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/widget.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         state: &mut Self,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `proxy`
[INFO] [stderr]   --> src/widget.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         proxy: &ZwlrLayerShellV1,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/widget.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         event: wayland_protocols_wlr::layer_shell::v1::client::zwlr_layer_shell_v1::Event,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/widget.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         data: &(),
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]   --> src/widget.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         conn: &Connection,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `qhandle`
[INFO] [stderr]   --> src/widget.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/widget.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |         state: &mut Self,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/widget.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |         data: &(),
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]   --> src/widget.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         conn: &Connection,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `qhandle`
[INFO] [stderr]   --> src/widget.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `width`
[INFO] [stderr]   --> src/widget.rs:94:43
[INFO] [stderr]    |
[INFO] [stderr] 94 |         if let Event::Configure { serial, width, height } = event {
[INFO] [stderr]    |                                           ^^^^^ help: try ignoring the field: `width: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `height`
[INFO] [stderr]   --> src/widget.rs:94:50
[INFO] [stderr]    |
[INFO] [stderr] 94 |         if let Event::Configure { serial, width, height } = event {
[INFO] [stderr]    |                                                  ^^^^^^ help: try ignoring the field: `height: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/widget.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         state: &mut Self,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `proxy`
[INFO] [stderr]    --> src/widget.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 106 |         proxy: &WlShm,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/widget.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |         event: wayland_client::protocol::wl_shm::Event,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/widget.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         data: &(),
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]    --> src/widget.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |         conn: &Connection,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `qhandle`
[INFO] [stderr]    --> src/widget.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/widget.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 119 |         state: &mut Self,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `proxy`
[INFO] [stderr]    --> src/widget.rs:120:9
[INFO] [stderr]     |
[INFO] [stderr] 120 |         proxy: &WlShmPool,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/widget.rs:121:9
[INFO] [stderr]     |
[INFO] [stderr] 121 |         event: <WlShmPool as wayland_client::Proxy>::Event,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/widget.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 |         data: &(),
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]    --> src/widget.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |         conn: &Connection,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `qhandle`
[INFO] [stderr]    --> src/widget.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/widget.rs:132:9
[INFO] [stderr]     |
[INFO] [stderr] 132 |         state: &mut Self,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `proxy`
[INFO] [stderr]    --> src/widget.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |         proxy: &WlBuffer,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/widget.rs:134:9
[INFO] [stderr]     |
[INFO] [stderr] 134 |         event: wayland_client::protocol::wl_buffer::Event,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/widget.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |         data: &(),
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]    --> src/widget.rs:136:9
[INFO] [stderr]     |
[INFO] [stderr] 136 |         conn: &Connection,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `qhandle`
[INFO] [stderr]    --> src/widget.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/widget.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 145 |         state: &mut Self,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]    --> src/widget.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 |         conn: &Connection,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]    --> src/widget.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 |         conn: &Connection,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `qhandle`
[INFO] [stderr]    --> src/widget.rs:173:9
[INFO] [stderr]     |
[INFO] [stderr] 173 |         qhandle: &wayland_client::QueueHandle<Self>,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qhandle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `serial`
[INFO] [stderr]    --> src/widget.rs:189:26
[INFO] [stderr]     |
[INFO] [stderr] 189 |             Event::Key { serial, time, key, state: key_state } => {
[INFO] [stderr]     |                          ^^^^^^ help: try ignoring the field: `serial: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `time`
[INFO] [stderr]    --> src/widget.rs:189:34
[INFO] [stderr]     |
[INFO] [stderr] 189 |             Event::Key { serial, time, key, state: key_state } => {
[INFO] [stderr]     |                                  ^^^^ help: try ignoring the field: `time: _`
[INFO] [stderr] 
[INFO] [stderr] warning: field `buffer` is never read
[INFO] [stderr]    --> src/widget.rs:223:5
[INFO] [stderr]     |
[INFO] [stderr] 222 | pub struct WidgetBuilder<'a> {
[INFO] [stderr]     |            ------------- field in this struct
[INFO] [stderr] 223 |     buffer: Vec<u8>,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/pixel_util.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl PolarVector2 {
[INFO] [stderr]    | ----------------- associated function in this implementation
[INFO] [stderr] 12 |     fn new(r: f32, theta: f32) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/widget.rs:608:21
[INFO] [stderr]     |
[INFO] [stderr] 608 |     pub fn get_comp(&mut self) -> LockResult<RwLockWriteGuard<WidgetComponents>> {
[INFO] [stderr]     |                     ^^^^^^^^^                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 608 |     pub fn get_comp(&mut self) -> LockResult<RwLockWriteGuard<'_, WidgetComponents>> {
[INFO] [stderr]     |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `comp`
[INFO] [stderr]   --> src/lib.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 }, |key, comp| println!("released: {:?}", key)))
[INFO] [stderr]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_comp`
[INFO] [stderr] 
[INFO] [stderr] warning: `widgets` (lib) generated 59 warnings (run `cargo fix --lib -p widgets` to apply 57 suggestions)
[INFO] [stderr] warning: `widgets` (lib test) generated 60 warnings (59 duplicates) (run `cargo fix --lib -p widgets --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/widgets-4317b0f83e09f49d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test' (25) panicked at src/lib.rs:27:49:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: NoCompositor
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62c0fdde9e62 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62c0fdde9e62 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62c0fdde9e62 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x62c0fdde9e62 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x62c0fddff30a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x62c0fddff30a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x62c0fddeee06 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62c0fddeee06 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x62c0fddc7bdf - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x62c0fddc7bdf - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x62c0fdde1e09 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x62c0fdcbf63e - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x62c0fdcbf63e - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62c0fdde1fc2 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x62c0fdde1fc2 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x62c0fddc7c98 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x62c0fddbcda9 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x62c0fddc8c0d - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x62c0fddffa1c - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x62c0fddff792 - core[585f66e14d78f9ba]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x62c0fdcaab0e - <core[585f66e14d78f9ba]::result::Result<wayland_client[b227d0a901e2bfac]::conn::Connection, wayland_client[b227d0a901e2bfac]::conn::ConnectError>>::unwrap
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x62c0fdcaab0e - widgets[ed7e305cb8dae74c]::tests::test
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:27:49
[INFO] [stdout]   22:     0x62c0fdca8407 - widgets[ed7e305cb8dae74c]::tests::test::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:18:14
[INFO] [stdout]   23:     0x62c0fdca2f06 - <widgets[ed7e305cb8dae74c]::tests::test::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x62c0fdcb39eb - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x62c0fdcb39eb - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x62c0fdcc024a - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x62c0fdcc024a - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x62c0fdcc024a - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x62c0fdcc024a - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x62c0fdcc024a - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x62c0fdcc024a - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x62c0fdcc024a - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x62c0fdcba714 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x62c0fdcba714 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x62c0fdcc2d42 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x62c0fdcc2d42 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x62c0fdcc2d42 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x62c0fdcc2d42 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x62c0fdcc2d42 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x62c0fdcc2d42 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x62c0fdcc2d42 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x62c0fdde970f - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x62c0fdde970f - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7afa7a615aa4 - <unknown>
[INFO] [stdout]   45:     0x7afa7a6a2a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "acdf28b8b1aeecaef91658e80b05e1db43e92615ae0fab8f8a17324e78fab7cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acdf28b8b1aeecaef91658e80b05e1db43e92615ae0fab8f8a17324e78fab7cb", kill_on_drop: false }`
[INFO] [stdout] acdf28b8b1aeecaef91658e80b05e1db43e92615ae0fab8f8a17324e78fab7cb
