[INFO] cloning repository https://github.com/anefil/LightSim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anefil/LightSim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanefil%2FLightSim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanefil%2FLightSim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c5f1403f4943ac2980ac5454829286a709054d9
[INFO] checking anefil/LightSim against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanefil%2FLightSim" "/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/anefil/LightSim on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/anefil/LightSim
[INFO] finished tweaking git repo https://github.com/anefil/LightSim
[INFO] tweaked toml for git repo https://github.com/anefil/LightSim written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/anefil/LightSim 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4e8cb62facf53d1fad988978c109c7f879adefb404ce8b74a5a42817188528c
[INFO] running `Command { std: "docker" "start" "-a" "f4e8cb62facf53d1fad988978c109c7f879adefb404ce8b74a5a42817188528c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4e8cb62facf53d1fad988978c109c7f879adefb404ce8b74a5a42817188528c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e8cb62facf53d1fad988978c109c7f879adefb404ce8b74a5a42817188528c", kill_on_drop: false }`
[INFO] [stdout] f4e8cb62facf53d1fad988978c109c7f879adefb404ce8b74a5a42817188528c
[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" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f6c2a7f22cf4d27b97486e9250e3ada5549068b4e47259170d96234ecc0dfcc
[INFO] running `Command { std: "docker" "start" "-a" "0f6c2a7f22cf4d27b97486e9250e3ada5549068b4e47259170d96234ecc0dfcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
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[INFO] [stdout] warning: unused imports: `cell::OnceCell`, `io::Read`, `rc::Rc`
[INFO] [stdout]  --> src/first_alternative_renderer.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::OnceCell, io::Read, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::OnceCell`, `io::Read`, `rc::Rc`
[INFO] [stdout]  --> src/first_alternative_renderer.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::OnceCell, io::Read, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::OnceCell`, `io::Read`, `rc::Rc`
[INFO] [stdout]  --> src/second_alternative_renderer.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::OnceCell, io::Read, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::OnceCell`, `io::Read`, `rc::Rc`
[INFO] [stdout]  --> src/second_alternative_renderer.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::OnceCell, io::Read, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/state_machine.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn render(&mut self, inner: &mut InnerState) -> Result<(),wgpu::SurfaceError> {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/state_machine.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn render(&mut self, inner: &mut InnerState) -> Result<(),wgpu::SurfaceError> {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ARRAY_LEN` is never used
[INFO] [stdout]   --> src/first_alternative_renderer.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const ARRAY_LEN: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ARRAY_LEN` is never used
[INFO] [stdout]   --> src/first_alternative_renderer.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const ARRAY_LEN: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key_flags` is never read
[INFO] [stdout]   --> src/first_alternative_renderer.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct ComputeShaderLightData {
[INFO] [stdout]    |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     key_flags: u32
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key_flags` is never read
[INFO] [stdout]   --> src/first_alternative_renderer.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct ComputeShaderLightData {
[INFO] [stdout]    |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     key_flags: u32
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ARRAY_LEN` is never used
[INFO] [stdout]   --> src/second_alternative_renderer.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const ARRAY_LEN: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ARRAY_LEN` is never used
[INFO] [stdout]   --> src/second_alternative_renderer.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const ARRAY_LEN: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key_flags` is never read
[INFO] [stdout]   --> src/second_alternative_renderer.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct ComputeShaderLightData {
[INFO] [stdout]    |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     key_flags: u32
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key_flags` is never read
[INFO] [stdout]   --> src/second_alternative_renderer.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct ComputeShaderLightData {
[INFO] [stdout]    |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     key_flags: u32
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/state_machine.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         self.render_data.as_mut().unwrap().render(&mut self.inner_state);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let _ = self.render_data.as_mut().unwrap().render(&mut self.inner_state);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/state_machine.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         self.render_data.as_mut().unwrap().render(&mut self.inner_state);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let _ = self.render_data.as_mut().unwrap().render(&mut self.inner_state);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_SIZE` should have a snake case name
[INFO] [stdout]   --> src/first_alternative_renderer.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     _SIZE: (u32,u32),
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_SIZE` should have a snake case name
[INFO] [stdout]   --> src/first_alternative_renderer.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     _SIZE: (u32,u32),
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_STEP` should have a snake case name
[INFO] [stdout]    --> src/first_alternative_renderer.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub _STEP: u64,
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_STEP` should have a snake case name
[INFO] [stdout]    --> src/first_alternative_renderer.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub _STEP: u64,
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_SIZE` should have a snake case name
[INFO] [stdout]   --> src/second_alternative_renderer.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     _SIZE: (u32,u32),
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_SIZE` should have a snake case name
[INFO] [stdout]   --> src/second_alternative_renderer.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     _SIZE: (u32,u32),
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_STEP` should have a snake case name
[INFO] [stdout]    --> src/second_alternative_renderer.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub _STEP: u64,
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_STEP` should have a snake case name
[INFO] [stdout]    --> src/second_alternative_renderer.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub _STEP: u64,
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `winit` is imported redundantly
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use winit;
[INFO] [stdout]   |     ^^^^^ the item `winit` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `winit` is imported redundantly
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use winit;
[INFO] [stdout]   |     ^^^^^ the item `winit` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.28s
[INFO] running `Command { std: "docker" "inspect" "0f6c2a7f22cf4d27b97486e9250e3ada5549068b4e47259170d96234ecc0dfcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f6c2a7f22cf4d27b97486e9250e3ada5549068b4e47259170d96234ecc0dfcc", kill_on_drop: false }`
[INFO] [stdout] 0f6c2a7f22cf4d27b97486e9250e3ada5549068b4e47259170d96234ecc0dfcc
