[INFO] cloning repository https://github.com/g2xpf/wm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/g2xpf/wm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fwm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fwm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b0a47ba094e8e9f26a221ac59279346f9db3b04
[INFO] checking g2xpf/wm against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fwm" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/g2xpf/wm
[INFO] finished tweaking git repo https://github.com/g2xpf/wm
[INFO] tweaked toml for git repo https://github.com/g2xpf/wm written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/g2xpf/wm on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/g2xpf/wm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 839fdac059b2a72a51152d4af38bfa5a9ae8cd140d9b060e82137e4150ab1a75
[INFO] running `Command { std: "docker" "start" "-a" "839fdac059b2a72a51152d4af38bfa5a9ae8cd140d9b060e82137e4150ab1a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "839fdac059b2a72a51152d4af38bfa5a9ae8cd140d9b060e82137e4150ab1a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "839fdac059b2a72a51152d4af38bfa5a9ae8cd140d9b060e82137e4150ab1a75", kill_on_drop: false }`
[INFO] [stdout] 839fdac059b2a72a51152d4af38bfa5a9ae8cd140d9b060e82137e4150ab1a75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42a5da7dfcbca754035dd954204f73427b9e07c793158d27cc0dfb06319a8bdf
[INFO] running `Command { std: "docker" "start" "-a" "42a5da7dfcbca754035dd954204f73427b9e07c793158d27cc0dfb06319a8bdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling wayland-sys v0.28.3
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling wayland-scanner v0.28.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]    Compiling glium v0.29.0
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]     Checking rustc-demangle v0.1.18
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]     Checking tinyvec v1.1.1
[INFO] [stderr]     Checking unicode-normalization v0.1.17
[INFO] [stderr]     Checking nix v0.18.0
[INFO] [stderr]     Checking num_cpus v1.13.0
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[INFO] [stderr]     Checking memmap2 v0.1.0
[INFO] [stderr]     Checking x11-dl v2.18.5
[INFO] [stderr]     Checking parking_lot_core v0.8.3
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[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking rusttype v0.9.2
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[INFO] [stderr]     Checking xcursor v0.3.3
[INFO] [stderr]     Checking num-rational v0.3.2
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling wayland-client v0.28.3
[INFO] [stderr]    Compiling wayland-protocols v0.28.3
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking andrew v0.3.1
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking simba v0.3.1
[INFO] [stderr]     Checking addr2line v0.14.1
[INFO] [stderr]     Checking backtrace v0.3.56
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking glutin_glx_sys v0.1.7
[INFO] [stderr]     Checking rand_distr v0.3.0
[INFO] [stderr]     Checking wayland-commons v0.28.3
[INFO] [stderr]     Checking calloop v0.6.5
[INFO] [stderr]     Checking wayland-cursor v0.28.3
[INFO] [stderr]     Checking wayland-egl v0.28.3
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[INFO] [stderr]     Checking smithay-client-toolkit v0.12.2
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[INFO] [stderr]     Checking wm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `index::IndexType`
[INFO] [stdout]  --> src/component/utils/cursor.rs:5:80
[INFO] [stdout]   |
[INFO] [stdout] 5 |     draw_parameters::Blend, draw_parameters::DrawParameters, implement_vertex, index::IndexType,
[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: `index::IndexType`
[INFO] [stdout]  --> src/component/utils/cursor.rs:5:80
[INFO] [stdout]   |
[INFO] [stdout] 5 |     draw_parameters::Blend, draw_parameters::DrawParameters, implement_vertex, index::IndexType,
[INFO] [stdout]   |                                                                                ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/component/desktop/window.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Window {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 17 |     id: WindowId,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Box` is never constructed
[INFO] [stdout]   --> src/component/utils/cursor.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum CursorShape {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] 22 |     Line,
[INFO] [stdout] 23 |     Box,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CursorShape` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vertex` is never constructed
[INFO] [stdout]   --> src/component/utils/input.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Vertex {}
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_bytes`, `from_path`, and `print_glyph` are never used
[INFO] [stdout]    --> src/component/utils/text/raw_text.rs:46:19
[INFO] [stdout]     |
[INFO] [stdout]  45 | impl<'a> RawText<'a> {
[INFO] [stdout]     | -------------------- associated functions in this implementation
[INFO] [stdout]  46 |     pub(super) fn from_bytes(display: &Display, bytes: &'a [u8]) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  52 |     pub(super) fn from_path(
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     fn print_glyph(rect: &rusttype::Rect<u32>, data: &[u8]) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/component/utils/cursor.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |             .unwrap_or_else(|err| panic!(format!("{:#?}", err)));
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 47 -             .unwrap_or_else(|err| panic!(format!("{:#?}", err)));
[INFO] [stdout] 47 +             .unwrap_or_else(|err| panic!("{:#?}", err));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/component/utils/plane.rs:39:42
[INFO] [stdout]    |
[INFO] [stdout] 39 |             .unwrap_or_else(|err| panic!(format!("{:#?}", err)));
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 39 -             .unwrap_or_else(|err| panic!(format!("{:#?}", err)));
[INFO] [stdout] 39 +             .unwrap_or_else(|err| panic!("{:#?}", err));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/component/utils/text.rs:40:42
[INFO] [stdout]    |
[INFO] [stdout] 40 |             .unwrap_or_else(|err| panic!(format!("{:#?}", err)));
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 40 -             .unwrap_or_else(|err| panic!(format!("{:#?}", err)));
[INFO] [stdout] 40 +             .unwrap_or_else(|err| panic!("{:#?}", err));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/component/utils/text/raw_text.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 200 |         sampler_filter: MagnifySamplerFilter,
[INFO] [stdout] 201 |     ) -> Sampler<SrgbTexture2d> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 201 |     ) -> Sampler<'_, SrgbTexture2d> {
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/component/desktop/window.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Window {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 17 |     id: WindowId,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Box` is never constructed
[INFO] [stdout]   --> src/component/utils/cursor.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum CursorShape {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] 22 |     Line,
[INFO] [stdout] 23 |     Box,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CursorShape` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vertex` is never constructed
[INFO] [stdout]   --> src/component/utils/input.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Vertex {}
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_bytes`, `from_path`, and `print_glyph` are never used
[INFO] [stdout]    --> src/component/utils/text/raw_text.rs:46:19
[INFO] [stdout]     |
[INFO] [stdout]  45 | impl<'a> RawText<'a> {
[INFO] [stdout]     | -------------------- associated functions in this implementation
[INFO] [stdout]  46 |     pub(super) fn from_bytes(display: &Display, bytes: &'a [u8]) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  52 |     pub(super) fn from_path(
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     fn print_glyph(rect: &rusttype::Rect<u32>, data: &[u8]) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/component/utils/cursor.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |             .unwrap_or_else(|err| panic!(format!("{:#?}", err)));
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 47 -             .unwrap_or_else(|err| panic!(format!("{:#?}", err)));
[INFO] [stdout] 47 +             .unwrap_or_else(|err| panic!("{:#?}", err));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/component/utils/plane.rs:39:42
[INFO] [stdout]    |
[INFO] [stdout] 39 |             .unwrap_or_else(|err| panic!(format!("{:#?}", err)));
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 39 -             .unwrap_or_else(|err| panic!(format!("{:#?}", err)));
[INFO] [stdout] 39 +             .unwrap_or_else(|err| panic!("{:#?}", err));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/component/utils/text.rs:40:42
[INFO] [stdout]    |
[INFO] [stdout] 40 |             .unwrap_or_else(|err| panic!(format!("{:#?}", err)));
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 40 -             .unwrap_or_else(|err| panic!(format!("{:#?}", err)));
[INFO] [stdout] 40 +             .unwrap_or_else(|err| panic!("{:#?}", err));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/component/utils/text/raw_text.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 200 |         sampler_filter: MagnifySamplerFilter,
[INFO] [stdout] 201 |     ) -> Sampler<SrgbTexture2d> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 201 |     ) -> Sampler<'_, SrgbTexture2d> {
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]   --> src/main.rs:49:49
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 custom_event::WindowEvent::Show(window_id),
[INFO] [stdout]    |                                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]   --> src/main.rs:49:49
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 custom_event::WindowEvent::Show(window_id),
[INFO] [stdout]    |                                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 14`
[INFO] running `Command { std: "docker" "inspect" "42a5da7dfcbca754035dd954204f73427b9e07c793158d27cc0dfb06319a8bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a5da7dfcbca754035dd954204f73427b9e07c793158d27cc0dfb06319a8bdf", kill_on_drop: false }`
[INFO] [stdout] 42a5da7dfcbca754035dd954204f73427b9e07c793158d27cc0dfb06319a8bdf
