[INFO] fetching crate yogawm 0.1.0...
[INFO] checking yogawm-0.1.0 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate yogawm 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate yogawm 0.1.0 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yogawm 0.1.0
[INFO] finished tweaking crates.io crate yogawm 0.1.0
[INFO] tweaked toml for crates.io crate yogawm 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate yogawm 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f583fa8b166365dcd3f409bd12fee78576f3990e638384c5b9a6ad996eb7943b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f583fa8b166365dcd3f409bd12fee78576f3990e638384c5b9a6ad996eb7943b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f583fa8b166365dcd3f409bd12fee78576f3990e638384c5b9a6ad996eb7943b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f583fa8b166365dcd3f409bd12fee78576f3990e638384c5b9a6ad996eb7943b", kill_on_drop: false }`
[INFO] [stdout] f583fa8b166365dcd3f409bd12fee78576f3990e638384c5b9a6ad996eb7943b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82477302060bc0f6afecb2bf38fc6ae3e389aac12d6685c75f3cddc9b5a2b141
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "82477302060bc0f6afecb2bf38fc6ae3e389aac12d6685c75f3cddc9b5a2b141", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]     Checking gethostname v0.2.1
[INFO] [stderr]     Checking x11rb v0.6.0
[INFO] [stderr]     Checking yogawm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `x11::prelude::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use x11::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `x11::connect`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use x11::connect;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `x11::screens::get_screen`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use x11::screens::get_screen;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `x11::windows::get_all_windows`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use x11::windows::get_all_windows;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `x11::prelude::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use x11::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `x11::connect`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use x11::connect;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `x11::screens::get_screen`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use x11::screens::get_screen;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `x11::windows::get_all_windows`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use x11::windows::get_all_windows;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `X11Connection`
[INFO] [stdout]   --> src/x11/mod.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub type X11Connection = impl X11RawConnection + X11RequestConnection + X11ConnectionExt + Send + Sync;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `X11Result`
[INFO] [stdout]   --> src/x11/mod.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub type X11Result<T> = Result<T, X11Error>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `connect`
[INFO] [stdout]   --> src/x11/mod.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn connect() -> X11Result<(X11Connection, self::screens::X11ScreenNum)> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `X11ScreenNum`
[INFO] [stdout]   --> src/x11/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub type X11ScreenNum = usize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_all_screens`
[INFO] [stdout]   --> src/x11/mod.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn get_all_screens(connection: &X11Connection) -> &Vec<X11Screen> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_screen`
[INFO] [stdout]   --> src/x11/mod.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn get_screen(connection: &X11Connection, screen_num: X11ScreenNum) -> &X11Screen {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/x11/mod.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |         pub fn new(
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_wm_class`
[INFO] [stdout]    --> src/x11/mod.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |         pub fn get_wm_class(&self) -> Option<String> {
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_wm_class_instance`
[INFO] [stdout]    --> src/x11/mod.rs:129:16
[INFO] [stdout]     |
[INFO] [stdout] 129 |         pub fn get_wm_class_instance(&self) -> Option<String> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_subwindows`
[INFO] [stdout]    --> src/x11/mod.rs:140:16
[INFO] [stdout]     |
[INFO] [stdout] 140 |         pub fn get_subwindows(&self, connection: &X11Connection) -> X11Result<Vec<X11Window>> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `destroy`
[INFO] [stdout]    --> src/x11/mod.rs:148:16
[INFO] [stdout]     |
[INFO] [stdout] 148 |         pub fn destroy(&self, connection: &X11Connection) -> X11Result<()> {
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `destroy_subwindows`
[INFO] [stdout]    --> src/x11/mod.rs:156:16
[INFO] [stdout]     |
[INFO] [stdout] 156 |         pub fn destroy_subwindows(&self, connection: &X11Connection) -> X11Result<()> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unmap`
[INFO] [stdout]    --> src/x11/mod.rs:163:16
[INFO] [stdout]     |
[INFO] [stdout] 163 |         pub fn unmap(&self, connection: &X11Connection) -> X11Result<()> {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `map`
[INFO] [stdout]    --> src/x11/mod.rs:170:16
[INFO] [stdout]     |
[INFO] [stdout] 170 |         pub fn map(&self, connection: &X11Connection) -> X11Result<()> {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `map_subwindows`
[INFO] [stdout]    --> src/x11/mod.rs:177:16
[INFO] [stdout]     |
[INFO] [stdout] 177 |         pub fn map_subwindows(&self, connection: &X11Connection) -> X11Result<()> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unmap_subwindows`
[INFO] [stdout]    --> src/x11/mod.rs:184:16
[INFO] [stdout]     |
[INFO] [stdout] 184 |         pub fn unmap_subwindows(&self, connection: &X11Connection) -> X11Result<()> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `query_tree_reply_to_windows`
[INFO] [stdout]    --> src/x11/mod.rs:193:8
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn query_tree_reply_to_windows(connection: &X11Connection, reply: QueryTreeReply, show_mapped_windows: bool) -> X11Result<Vec<X11Wind...
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_all_windows`
[INFO] [stdout]    --> src/x11/mod.rs:233:12
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn get_all_windows(connection: &X11Connection, screen: &X11Screen) -> X11Result<Vec<X11Window>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_unmapped_windows`
[INFO] [stdout]    --> src/x11/mod.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn get_unmapped_windows(connection: &X11Connection, screen: &X11Screen) -> X11Result<Vec<X11Window>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `X11Connection`
[INFO] [stdout]   --> src/x11/mod.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub type X11Connection = impl X11RawConnection + X11RequestConnection + X11ConnectionExt + Send + Sync;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `X11Result`
[INFO] [stdout]   --> src/x11/mod.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub type X11Result<T> = Result<T, X11Error>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `connect`
[INFO] [stdout]   --> src/x11/mod.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn connect() -> X11Result<(X11Connection, self::screens::X11ScreenNum)> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `X11ScreenNum`
[INFO] [stdout]   --> src/x11/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub type X11ScreenNum = usize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_all_screens`
[INFO] [stdout]   --> src/x11/mod.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn get_all_screens(connection: &X11Connection) -> &Vec<X11Screen> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_screen`
[INFO] [stdout]   --> src/x11/mod.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn get_screen(connection: &X11Connection, screen_num: X11ScreenNum) -> &X11Screen {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/x11/mod.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |         pub fn new(
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_wm_class`
[INFO] [stdout]    --> src/x11/mod.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |         pub fn get_wm_class(&self) -> Option<String> {
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_wm_class_instance`
[INFO] [stdout]    --> src/x11/mod.rs:129:16
[INFO] [stdout]     |
[INFO] [stdout] 129 |         pub fn get_wm_class_instance(&self) -> Option<String> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_subwindows`
[INFO] [stdout]    --> src/x11/mod.rs:140:16
[INFO] [stdout]     |
[INFO] [stdout] 140 |         pub fn get_subwindows(&self, connection: &X11Connection) -> X11Result<Vec<X11Window>> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `destroy`
[INFO] [stdout]    --> src/x11/mod.rs:148:16
[INFO] [stdout]     |
[INFO] [stdout] 148 |         pub fn destroy(&self, connection: &X11Connection) -> X11Result<()> {
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `destroy_subwindows`
[INFO] [stdout]    --> src/x11/mod.rs:156:16
[INFO] [stdout]     |
[INFO] [stdout] 156 |         pub fn destroy_subwindows(&self, connection: &X11Connection) -> X11Result<()> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unmap`
[INFO] [stdout]    --> src/x11/mod.rs:163:16
[INFO] [stdout]     |
[INFO] [stdout] 163 |         pub fn unmap(&self, connection: &X11Connection) -> X11Result<()> {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `map`
[INFO] [stdout]    --> src/x11/mod.rs:170:16
[INFO] [stdout]     |
[INFO] [stdout] 170 |         pub fn map(&self, connection: &X11Connection) -> X11Result<()> {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `map_subwindows`
[INFO] [stdout]    --> src/x11/mod.rs:177:16
[INFO] [stdout]     |
[INFO] [stdout] 177 |         pub fn map_subwindows(&self, connection: &X11Connection) -> X11Result<()> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unmap_subwindows`
[INFO] [stdout]    --> src/x11/mod.rs:184:16
[INFO] [stdout]     |
[INFO] [stdout] 184 |         pub fn unmap_subwindows(&self, connection: &X11Connection) -> X11Result<()> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `query_tree_reply_to_windows`
[INFO] [stdout]    --> src/x11/mod.rs:193:8
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn query_tree_reply_to_windows(connection: &X11Connection, reply: QueryTreeReply, show_mapped_windows: bool) -> X11Result<Vec<X11Wind...
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_all_windows`
[INFO] [stdout]    --> src/x11/mod.rs:233:12
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn get_all_windows(connection: &X11Connection, screen: &X11Screen) -> X11Result<Vec<X11Window>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_unmapped_windows`
[INFO] [stdout]    --> src/x11/mod.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn get_unmapped_windows(connection: &X11Connection, screen: &X11Screen) -> X11Result<Vec<X11Window>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.30s
[INFO] running `Command { std: "docker" "inspect" "82477302060bc0f6afecb2bf38fc6ae3e389aac12d6685c75f3cddc9b5a2b141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82477302060bc0f6afecb2bf38fc6ae3e389aac12d6685c75f3cddc9b5a2b141", kill_on_drop: false }`
[INFO] [stdout] 82477302060bc0f6afecb2bf38fc6ae3e389aac12d6685c75f3cddc9b5a2b141
