[INFO] cloning repository https://github.com/dlinyang/titanium
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dlinyang/titanium" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlinyang%2Ftitanium", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlinyang%2Ftitanium'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b299c3b1b755ac876e05f92e5090ef09e13e5c6
[INFO] checking dlinyang/titanium against nightly-2024-02-05 for check-cfg
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlinyang%2Ftitanium" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dlinyang/titanium on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dlinyang/titanium
[INFO] removed 1 missing examples
[INFO] finished tweaking git repo https://github.com/dlinyang/titanium
[INFO] tweaked toml for git repo https://github.com/dlinyang/titanium written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dlinyang/titanium 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/dlinyang/rmu`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ab_glyph_rasterizer v0.1.2
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[INFO] [stderr]   Downloaded rusttype v0.9.1
[INFO] [stderr]   Downloaded owned_ttf_parser v0.5.1
[INFO] [stderr]   Downloaded ttf-parser v0.5.0
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[INFO] [stdout] d8242e624627ca5e49c05f93bf0fee1138fa94ed62b1870528991ef7e22e69b2
[INFO] running `Command { std: "docker" "start" "-a" "d8242e624627ca5e49c05f93bf0fee1138fa94ed62b1870528991ef7e22e69b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8242e624627ca5e49c05f93bf0fee1138fa94ed62b1870528991ef7e22e69b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8242e624627ca5e49c05f93bf0fee1138fa94ed62b1870528991ef7e22e69b2", kill_on_drop: false }`
[INFO] [stdout] d8242e624627ca5e49c05f93bf0fee1138fa94ed62b1870528991ef7e22e69b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f046359d166613c1b0e61374f2d05cc5aabc7ec0d8205cced0de365b20384b51
[INFO] running `Command { std: "docker" "start" "-a" "f046359d166613c1b0e61374f2d05cc5aabc7ec0d8205cced0de365b20384b51", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `glutin::platform::desktop::EventLoopExtDesktop`
[INFO] [stdout]    --> src/backend/glium/event.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         use glutin::platform::desktop::EventLoopExtDesktop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Binary`
[INFO] [stdout]  --> src/backend/glium/renderer/pipeline/shader_buffer.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use glium::program::{Program, Binary};
[INFO] [stdout]   |                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `canvas::*`
[INFO] [stdout]   --> src/backend/glium/renderer/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use canvas::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `render_pass::*`
[INFO] [stdout]   --> src/backend/glium/renderer/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use render_pass::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/prelude.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::base::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ the name `utils` in the type namespace is first re-exported here
[INFO] [stdout] 3 | pub use crate::renderer::*;
[INFO] [stdout] 4 | pub use crate::event::*;
[INFO] [stdout]   |         --------------- but the name `utils` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/prelude.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::base::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ the name `light` in the type namespace is first re-exported here
[INFO] [stdout] 3 | pub use crate::renderer::*;
[INFO] [stdout]   |         ------------------ but the name `light` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glutin::platform::desktop::EventLoopExtDesktop`
[INFO] [stdout]    --> src/backend/glium/event.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         use glutin::platform::desktop::EventLoopExtDesktop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Binary`
[INFO] [stdout]  --> src/backend/glium/renderer/pipeline/shader_buffer.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use glium::program::{Program, Binary};
[INFO] [stdout]   |                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `canvas::*`
[INFO] [stdout]   --> src/backend/glium/renderer/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use canvas::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `render_pass::*`
[INFO] [stdout]   --> src/backend/glium/renderer/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use render_pass::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/prelude.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::base::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ the name `utils` in the type namespace is first re-exported here
[INFO] [stdout] 3 | pub use crate::renderer::*;
[INFO] [stdout] 4 | pub use crate::event::*;
[INFO] [stdout]   |         --------------- but the name `utils` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/prelude.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::base::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ the name `light` in the type namespace is first re-exported here
[INFO] [stdout] 3 | pub use crate::renderer::*;
[INFO] [stdout]   |         ------------------ but the name `light` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::CursorMoved::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged
[INFO] [stdout]   --> src/backend/glium/event.rs:58:29
[INFO] [stdout]    |
[INFO] [stdout] 58 | ...                   modifiers: _,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::MouseWheel::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged
[INFO] [stdout]   --> src/backend/glium/event.rs:66:29
[INFO] [stdout]    |
[INFO] [stdout] 66 | ...                   modifiers: _,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::MouseInput::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged
[INFO] [stdout]   --> src/backend/glium/event.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 | ...                   modifiers: _,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::CursorMoved::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged
[INFO] [stdout]   --> src/backend/glium/event.rs:58:29
[INFO] [stdout]    |
[INFO] [stdout] 58 | ...                   modifiers: _,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::MouseWheel::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged
[INFO] [stdout]   --> src/backend/glium/event.rs:66:29
[INFO] [stdout]    |
[INFO] [stdout] 66 | ...                   modifiers: _,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::MouseInput::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged
[INFO] [stdout]   --> src/backend/glium/event.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 | ...                   modifiers: _,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/base/mesh.rs:59:23
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn from_bytes(data: &Vec<u8>) -> Option<Mesh> {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]    --> src/ui/widget.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut x: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/ui/widget.rs:99:8
[INFO] [stdout]     |
[INFO] [stdout] 99  | #[warn(unused_assignments)]
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `y` is never read
[INFO] [stdout]    --> src/ui/widget.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let mut y: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `w` is never read
[INFO] [stdout]    --> src/ui/widget.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let mut w: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `h` is never read
[INFO] [stdout]    --> src/ui/widget.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let mut h: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/glium/event.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut result = Event::Other;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `light_buffer`
[INFO] [stdout]   --> src/backend/glium/renderer/render_produre.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let light_buffer = Rc::get_mut(&mut self.data_buffer.light_buffer).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_light_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shadow_maps_ref`
[INFO] [stdout]    --> src/backend/glium/renderer/render_produre.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let shadow_maps_ref: Vec<Sampler<'_,DepthTexture2d>> 
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shadow_maps_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/base/mesh.rs:59:23
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn from_bytes(data: &Vec<u8>) -> Option<Mesh> {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grid` is never used
[INFO] [stdout]  --> src/model/generate/grid.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn grid(step: f32, row: usize, column: usize) -> Mesh {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/asset/asset_manager.rs:41:38
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let src_byte = src.as_bytes().clone();
[INFO] [stdout]    |                                      ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]    --> src/ui/widget.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut x: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/ui/widget.rs:99:8
[INFO] [stdout]     |
[INFO] [stdout] 99  | #[warn(unused_assignments)]
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `y` is never read
[INFO] [stdout]    --> src/ui/widget.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let mut y: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `w` is never read
[INFO] [stdout]    --> src/ui/widget.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let mut w: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `h` is never read
[INFO] [stdout]    --> src/ui/widget.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let mut h: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/glium/event.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut result = Event::Other;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `light_buffer`
[INFO] [stdout]   --> src/backend/glium/renderer/render_produre.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let light_buffer = Rc::get_mut(&mut self.data_buffer.light_buffer).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_light_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shadow_maps_ref`
[INFO] [stdout]    --> src/backend/glium/renderer/render_produre.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let shadow_maps_ref: Vec<Sampler<'_,DepthTexture2d>> 
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shadow_maps_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grid` is never used
[INFO] [stdout]  --> src/model/generate/grid.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn grid(step: f32, row: usize, column: usize) -> Mesh {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/asset/asset_manager.rs:41:38
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let src_byte = src.as_bytes().clone();
[INFO] [stdout]    |                                      ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.29s
[INFO] running `Command { std: "docker" "inspect" "f046359d166613c1b0e61374f2d05cc5aabc7ec0d8205cced0de365b20384b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f046359d166613c1b0e61374f2d05cc5aabc7ec0d8205cced0de365b20384b51", kill_on_drop: false }`
[INFO] [stdout] f046359d166613c1b0e61374f2d05cc5aabc7ec0d8205cced0de365b20384b51
[INFO] checking dlinyang/titanium against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlinyang%2Ftitanium" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dlinyang/titanium on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dlinyang/titanium
[INFO] removed 1 missing examples
[INFO] finished tweaking git repo https://github.com/dlinyang/titanium
[INFO] tweaked toml for git repo https://github.com/dlinyang/titanium written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dlinyang/titanium 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab744b09652e041af3f1c4156db0db24534baf37a0d33bbb2dd10c17dc6aa478
[INFO] running `Command { std: "docker" "start" "-a" "ab744b09652e041af3f1c4156db0db24534baf37a0d33bbb2dd10c17dc6aa478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab744b09652e041af3f1c4156db0db24534baf37a0d33bbb2dd10c17dc6aa478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab744b09652e041af3f1c4156db0db24534baf37a0d33bbb2dd10c17dc6aa478", kill_on_drop: false }`
[INFO] [stdout] ab744b09652e041af3f1c4156db0db24534baf37a0d33bbb2dd10c17dc6aa478
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 843c43d30b06e07a9cb2fdad4604b46dbf615a187653249f7aba739f60c32dfa
[INFO] running `Command { std: "docker" "start" "-a" "843c43d30b06e07a9cb2fdad4604b46dbf615a187653249f7aba739f60c32dfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]     Checking lazycell v1.2.1
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[INFO] [stderr]    Compiling pkg-config v0.3.16
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[INFO] [stderr]    Compiling proc-macro2 v1.0.19
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[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
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[INFO] [stderr]    Compiling backtrace-sys v0.1.31
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[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling glium v0.27.0
[INFO] [stderr]    Compiling serde_derive v1.0.115
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[INFO] [stderr]     Checking titanium v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition name: `debug`
[INFO] [stdout]   --> src/backend/glium/event.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 #[cfg(debug)]
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(debug)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glutin::platform::desktop::EventLoopExtDesktop`
[INFO] [stdout]    --> src/backend/glium/event.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         use glutin::platform::desktop::EventLoopExtDesktop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Binary`
[INFO] [stdout]  --> src/backend/glium/renderer/pipeline/shader_buffer.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use glium::program::{Program, Binary};
[INFO] [stdout]   |                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `canvas::*`
[INFO] [stdout]   --> src/backend/glium/renderer/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use canvas::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `render_pass::*`
[INFO] [stdout]   --> src/backend/glium/renderer/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use render_pass::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/prelude.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::base::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ the name `utils` in the type namespace is first re-exported here
[INFO] [stdout] 3 | pub use crate::renderer::*;
[INFO] [stdout] 4 | pub use crate::event::*;
[INFO] [stdout]   |         --------------- but the name `utils` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/prelude.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::base::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ the name `light` in the type namespace is first re-exported here
[INFO] [stdout] 3 | pub use crate::renderer::*;
[INFO] [stdout]   |         ------------------ but the name `light` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `debug`
[INFO] [stdout]   --> src/backend/glium/event.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 #[cfg(debug)]
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(debug)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glutin::platform::desktop::EventLoopExtDesktop`
[INFO] [stdout]    --> src/backend/glium/event.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         use glutin::platform::desktop::EventLoopExtDesktop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Binary`
[INFO] [stdout]  --> src/backend/glium/renderer/pipeline/shader_buffer.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use glium::program::{Program, Binary};
[INFO] [stdout]   |                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `canvas::*`
[INFO] [stdout]   --> src/backend/glium/renderer/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use canvas::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `render_pass::*`
[INFO] [stdout]   --> src/backend/glium/renderer/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use render_pass::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/prelude.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::base::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ the name `utils` in the type namespace is first re-exported here
[INFO] [stdout] 3 | pub use crate::renderer::*;
[INFO] [stdout] 4 | pub use crate::event::*;
[INFO] [stdout]   |         --------------- but the name `utils` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/prelude.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::base::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ the name `light` in the type namespace is first re-exported here
[INFO] [stdout] 3 | pub use crate::renderer::*;
[INFO] [stdout]   |         ------------------ but the name `light` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::CursorMoved::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged
[INFO] [stdout]   --> src/backend/glium/event.rs:58:29
[INFO] [stdout]    |
[INFO] [stdout] 58 | ...                   modifiers: _,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::MouseWheel::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged
[INFO] [stdout]   --> src/backend/glium/event.rs:66:29
[INFO] [stdout]    |
[INFO] [stdout] 66 | ...                   modifiers: _,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::MouseInput::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged
[INFO] [stdout]   --> src/backend/glium/event.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 | ...                   modifiers: _,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::CursorMoved::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged
[INFO] [stdout]   --> src/backend/glium/event.rs:58:29
[INFO] [stdout]    |
[INFO] [stdout] 58 | ...                   modifiers: _,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::MouseWheel::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged
[INFO] [stdout]   --> src/backend/glium/event.rs:66:29
[INFO] [stdout]    |
[INFO] [stdout] 66 | ...                   modifiers: _,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::MouseInput::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged
[INFO] [stdout]   --> src/backend/glium/event.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 | ...                   modifiers: _,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/base/mesh.rs:59:23
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn from_bytes(data: &Vec<u8>) -> Option<Mesh> {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/base/mesh.rs:59:23
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn from_bytes(data: &Vec<u8>) -> Option<Mesh> {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]    --> src/ui/widget.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut x: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/ui/widget.rs:99:8
[INFO] [stdout]     |
[INFO] [stdout] 99  | #[warn(unused_assignments)]
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `y` is never read
[INFO] [stdout]    --> src/ui/widget.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let mut y: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `w` is never read
[INFO] [stdout]    --> src/ui/widget.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let mut w: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `h` is never read
[INFO] [stdout]    --> src/ui/widget.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let mut h: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/glium/event.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut result = Event::Other;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `light_buffer`
[INFO] [stdout]   --> src/backend/glium/renderer/render_produre.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let light_buffer = Rc::get_mut(&mut self.data_buffer.light_buffer).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_light_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shadow_maps_ref`
[INFO] [stdout]    --> src/backend/glium/renderer/render_produre.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let shadow_maps_ref: Vec<Sampler<'_,DepthTexture2d>> 
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shadow_maps_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]    --> src/ui/widget.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut x: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/ui/widget.rs:99:8
[INFO] [stdout]     |
[INFO] [stdout] 99  | #[warn(unused_assignments)]
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `y` is never read
[INFO] [stdout]    --> src/ui/widget.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let mut y: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `w` is never read
[INFO] [stdout]    --> src/ui/widget.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let mut w: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `h` is never read
[INFO] [stdout]    --> src/ui/widget.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let mut h: f32 = 0.0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/glium/event.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut result = Event::Other;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `light_buffer`
[INFO] [stdout]   --> src/backend/glium/renderer/render_produre.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let light_buffer = Rc::get_mut(&mut self.data_buffer.light_buffer).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_light_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shadow_maps_ref`
[INFO] [stdout]    --> src/backend/glium/renderer/render_produre.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let shadow_maps_ref: Vec<Sampler<'_,DepthTexture2d>> 
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shadow_maps_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grid` is never used
[INFO] [stdout]  --> src/model/generate/grid.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn grid(step: f32, row: usize, column: usize) -> Mesh {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/asset/asset_manager.rs:41:38
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let src_byte = src.as_bytes().clone();
[INFO] [stdout]    |                                      ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grid` is never used
[INFO] [stdout]  --> src/model/generate/grid.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn grid(step: f32, row: usize, column: usize) -> Mesh {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/asset/asset_manager.rs:41:38
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let src_byte = src.as_bytes().clone();
[INFO] [stdout]    |                                      ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `titanium` (lib test) due to 2 previous errors; 19 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error; 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `titanium` (lib) due to 2 previous errors; 19 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "843c43d30b06e07a9cb2fdad4604b46dbf615a187653249f7aba739f60c32dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "843c43d30b06e07a9cb2fdad4604b46dbf615a187653249f7aba739f60c32dfa", kill_on_drop: false }`
[INFO] [stdout] 843c43d30b06e07a9cb2fdad4604b46dbf615a187653249f7aba739f60c32dfa
