[INFO] cloning repository https://github.com/eshjordan/gol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eshjordan/gol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feshjordan%2Fgol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feshjordan%2Fgol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 815d750c0b9f835836a32eaae164ef98b315cb7f
[INFO] testing eshjordan/gol against 1.97.0-beta.6+cargoflags=--release for beta-1.98-release-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feshjordan%2Fgol" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/eshjordan/gol
[INFO] finished tweaking git repo https://github.com/eshjordan/gol
[INFO] tweaked toml for git repo https://github.com/eshjordan/gol written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/eshjordan/gol on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eshjordan/gol 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling gol-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::grid::Grid`
[INFO] [stdout]  --> src/gol.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use self::grid::Grid;
[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: `Error`
[INFO] [stdout]  --> src/gol/controller.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pixels::{Pixels, SurfaceTexture, Error};
[INFO] [stdout]   |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `max`
[INFO] [stdout]  --> src/gol/grid.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]   --> src/gol/controller.rs:97:66
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let living_cells = self.calculation_grid.iter().filter(|(row, col, cell)| cell.living());
[INFO] [stdout]    |                                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col`
[INFO] [stdout]   --> src/gol/controller.rs:97:71
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let living_cells = self.calculation_grid.iter().filter(|(row, col, cell)| cell.living());
[INFO] [stdout]    |                                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_col`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]    --> src/gol/controller.rs:121:49
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let living_cells = grid.iter().filter(|(row, col, cell)| cell.living());
[INFO] [stdout]     |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col`
[INFO] [stdout]    --> src/gol/controller.rs:121:54
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let living_cells = grid.iter().filter(|(row, col, cell)| cell.living());
[INFO] [stdout]     |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_col`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/gol/grid.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut cell = self.grid.cells.get(self.idx)?;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE` is never used
[INFO] [stdout]    --> src/gol/controller.rs:147:23
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 const WHITE: RGBA = RGBA{R: 255, G: 255, B: 255, A: 255};
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK` is never used
[INFO] [stdout]    --> src/gol/controller.rs:148:23
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 const BLACK: RGBA = RGBA{R: 0, G: 0, B: 0, A: 255};
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GREEN` is never used
[INFO] [stdout]    --> src/gol/controller.rs:150:23
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 const GREEN: RGBA = RGBA{R: 0, G: 255, B: 0, A: 255};
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLUE` is never used
[INFO] [stdout]    --> src/gol/controller.rs:151:23
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 const BLUE: RGBA = RGBA{R: 0, G: 0, B: 255, A: 255};
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RedOffset` should have an upper case name
[INFO] [stdout]    --> src/gol/controller.rs:135:23
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 const RedOffset: usize = 0;
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 135 -                 const RedOffset: usize = 0;
[INFO] [stdout] 135 +                 const RED_OFFSET: usize = 0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GreenOffset` should have an upper case name
[INFO] [stdout]    --> src/gol/controller.rs:136:23
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 const GreenOffset: usize = 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 136 -                 const GreenOffset: usize = 1;
[INFO] [stdout] 136 +                 const GREEN_OFFSET: usize = 1;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BlueOffset` should have an upper case name
[INFO] [stdout]    --> src/gol/controller.rs:137:23
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 const BlueOffset: usize = 2;
[INFO] [stdout]     |                       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 137 -                 const BlueOffset: usize = 2;
[INFO] [stdout] 137 +                 const BLUE_OFFSET: usize = 2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AlphaOffset` should have an upper case name
[INFO] [stdout]    --> src/gol/controller.rs:138:23
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 const AlphaOffset: usize = 3;
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 138 -                 const AlphaOffset: usize = 3;
[INFO] [stdout] 138 +                 const ALPHA_OFFSET: usize = 3;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `R` should have a snake case name
[INFO] [stdout]    --> src/gol/controller.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 |                     R: u8,
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `G` should have a snake case name
[INFO] [stdout]    --> src/gol/controller.rs:142:21
[INFO] [stdout]     |
[INFO] [stdout] 142 |                     G: u8,
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `B` should have a snake case name
[INFO] [stdout]    --> src/gol/controller.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     B: u8,
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]    --> src/gol/controller.rs:144:21
[INFO] [stdout]     |
[INFO] [stdout] 144 |                     A: u8,
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gol/grid.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn iter(&self) -> GridIterator {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn iter(&self) -> GridIterator<'_> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4m 22s
[INFO] running `Command { std: "docker" "inspect" "74d295b7d253285d06c6fce292e24f1003388439e64accc441aaff7c07b55566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "74d295b7d253285d06c6fce292e24f1003388439e64accc441aaff7c07b55566" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling gol-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::grid::Grid`
[INFO] [stdout]  --> src/gol.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use self::grid::Grid;
[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: `Error`
[INFO] [stdout]  --> src/gol/controller.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pixels::{Pixels, SurfaceTexture, Error};
[INFO] [stdout]   |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `max`
[INFO] [stdout]  --> src/gol/grid.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]   --> src/gol/controller.rs:97:66
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let living_cells = self.calculation_grid.iter().filter(|(row, col, cell)| cell.living());
[INFO] [stdout]    |                                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col`
[INFO] [stdout]   --> src/gol/controller.rs:97:71
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let living_cells = self.calculation_grid.iter().filter(|(row, col, cell)| cell.living());
[INFO] [stdout]    |                                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_col`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]    --> src/gol/controller.rs:121:49
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let living_cells = grid.iter().filter(|(row, col, cell)| cell.living());
[INFO] [stdout]     |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col`
[INFO] [stdout]    --> src/gol/controller.rs:121:54
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let living_cells = grid.iter().filter(|(row, col, cell)| cell.living());
[INFO] [stdout]     |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_col`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/gol/grid.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut cell = self.grid.cells.get(self.idx)?;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE` is never used
[INFO] [stdout]    --> src/gol/controller.rs:147:23
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 const WHITE: RGBA = RGBA{R: 255, G: 255, B: 255, A: 255};
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK` is never used
[INFO] [stdout]    --> src/gol/controller.rs:148:23
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 const BLACK: RGBA = RGBA{R: 0, G: 0, B: 0, A: 255};
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GREEN` is never used
[INFO] [stdout]    --> src/gol/controller.rs:150:23
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 const GREEN: RGBA = RGBA{R: 0, G: 255, B: 0, A: 255};
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLUE` is never used
[INFO] [stdout]    --> src/gol/controller.rs:151:23
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 const BLUE: RGBA = RGBA{R: 0, G: 0, B: 255, A: 255};
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RedOffset` should have an upper case name
[INFO] [stdout]    --> src/gol/controller.rs:135:23
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 const RedOffset: usize = 0;
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 135 -                 const RedOffset: usize = 0;
[INFO] [stdout] 135 +                 const RED_OFFSET: usize = 0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GreenOffset` should have an upper case name
[INFO] [stdout]    --> src/gol/controller.rs:136:23
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 const GreenOffset: usize = 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 136 -                 const GreenOffset: usize = 1;
[INFO] [stdout] 136 +                 const GREEN_OFFSET: usize = 1;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BlueOffset` should have an upper case name
[INFO] [stdout]    --> src/gol/controller.rs:137:23
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 const BlueOffset: usize = 2;
[INFO] [stdout]     |                       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 137 -                 const BlueOffset: usize = 2;
[INFO] [stdout] 137 +                 const BLUE_OFFSET: usize = 2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AlphaOffset` should have an upper case name
[INFO] [stdout]    --> src/gol/controller.rs:138:23
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 const AlphaOffset: usize = 3;
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 138 -                 const AlphaOffset: usize = 3;
[INFO] [stdout] 138 +                 const ALPHA_OFFSET: usize = 3;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `R` should have a snake case name
[INFO] [stdout]    --> src/gol/controller.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 |                     R: u8,
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `G` should have a snake case name
[INFO] [stdout]    --> src/gol/controller.rs:142:21
[INFO] [stdout]     |
[INFO] [stdout] 142 |                     G: u8,
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `B` should have a snake case name
[INFO] [stdout]    --> src/gol/controller.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     B: u8,
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]    --> src/gol/controller.rs:144:21
[INFO] [stdout]     |
[INFO] [stdout] 144 |                     A: u8,
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gol/grid.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn iter(&self) -> GridIterator {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn iter(&self) -> GridIterator<'_> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "74d295b7d253285d06c6fce292e24f1003388439e64accc441aaff7c07b55566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "74d295b7d253285d06c6fce292e24f1003388439e64accc441aaff7c07b55566" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self::grid::Grid`
[INFO] [stderr]  --> src/gol.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use self::grid::Grid;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/gol/controller.rs:3:38
[INFO] [stderr]   |
[INFO] [stderr] 3 | use pixels::{Pixels, SurfaceTexture, Error};
[INFO] [stderr]   |                                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `max`
[INFO] [stderr]  --> src/gol/grid.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::{max, min};
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `row`
[INFO] [stderr]   --> src/gol/controller.rs:97:66
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let living_cells = self.calculation_grid.iter().filter(|(row, col, cell)| cell.living());
[INFO] [stderr]    |                                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `col`
[INFO] [stderr]   --> src/gol/controller.rs:97:71
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let living_cells = self.calculation_grid.iter().filter(|(row, col, cell)| cell.living());
[INFO] [stderr]    |                                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_col`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `row`
[INFO] [stderr]    --> src/gol/controller.rs:121:49
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let living_cells = grid.iter().filter(|(row, col, cell)| cell.living());
[INFO] [stderr]     |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `col`
[INFO] [stderr]    --> src/gol/controller.rs:121:54
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let living_cells = grid.iter().filter(|(row, col, cell)| cell.living());
[INFO] [stderr]     |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_col`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/gol/grid.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let mut cell = self.grid.cells.get(self.idx)?;
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `WHITE` is never used
[INFO] [stderr]    --> src/gol/controller.rs:147:23
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 const WHITE: RGBA = RGBA{R: 255, G: 255, B: 255, A: 255};
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BLACK` is never used
[INFO] [stderr]    --> src/gol/controller.rs:148:23
[INFO] [stderr]     |
[INFO] [stderr] 148 |                 const BLACK: RGBA = RGBA{R: 0, G: 0, B: 0, A: 255};
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `GREEN` is never used
[INFO] [stderr]    --> src/gol/controller.rs:150:23
[INFO] [stderr]     |
[INFO] [stderr] 150 |                 const GREEN: RGBA = RGBA{R: 0, G: 255, B: 0, A: 255};
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BLUE` is never used
[INFO] [stderr]    --> src/gol/controller.rs:151:23
[INFO] [stderr]     |
[INFO] [stderr] 151 |                 const BLUE: RGBA = RGBA{R: 0, G: 0, B: 255, A: 255};
[INFO] [stderr]     |                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RedOffset` should have an upper case name
[INFO] [stderr]    --> src/gol/controller.rs:135:23
[INFO] [stderr]     |
[INFO] [stderr] 135 |                 const RedOffset: usize = 0;
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 135 -                 const RedOffset: usize = 0;
[INFO] [stderr] 135 +                 const RED_OFFSET: usize = 0;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `GreenOffset` should have an upper case name
[INFO] [stderr]    --> src/gol/controller.rs:136:23
[INFO] [stderr]     |
[INFO] [stderr] 136 |                 const GreenOffset: usize = 1;
[INFO] [stderr]     |                       ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 136 -                 const GreenOffset: usize = 1;
[INFO] [stderr] 136 +                 const GREEN_OFFSET: usize = 1;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BlueOffset` should have an upper case name
[INFO] [stderr]    --> src/gol/controller.rs:137:23
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 const BlueOffset: usize = 2;
[INFO] [stderr]     |                       ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 137 -                 const BlueOffset: usize = 2;
[INFO] [stderr] 137 +                 const BLUE_OFFSET: usize = 2;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `AlphaOffset` should have an upper case name
[INFO] [stderr]    --> src/gol/controller.rs:138:23
[INFO] [stderr]     |
[INFO] [stderr] 138 |                 const AlphaOffset: usize = 3;
[INFO] [stderr]     |                       ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 138 -                 const AlphaOffset: usize = 3;
[INFO] [stderr] 138 +                 const ALPHA_OFFSET: usize = 3;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `R` should have a snake case name
[INFO] [stderr]    --> src/gol/controller.rs:141:21
[INFO] [stderr]     |
[INFO] [stderr] 141 |                     R: u8,
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case: `r`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `G` should have a snake case name
[INFO] [stderr]    --> src/gol/controller.rs:142:21
[INFO] [stderr]     |
[INFO] [stderr] 142 |                     G: u8,
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case: `g`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `B` should have a snake case name
[INFO] [stderr]    --> src/gol/controller.rs:143:21
[INFO] [stderr]     |
[INFO] [stderr] 143 |                     B: u8,
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `A` should have a snake case name
[INFO] [stderr]    --> src/gol/controller.rs:144:21
[INFO] [stderr]     |
[INFO] [stderr] 144 |                     A: u8,
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/gol/grid.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn iter(&self) -> GridIterator {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn iter(&self) -> GridIterator<'_> {
[INFO] [stderr]    |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `gol-rust` (bin "gol-rust" test) generated 21 warnings (run `cargo fix --bin "gol-rust" -p gol-rust --tests` to apply 13 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/gol_rust-b2d3f81227fda9e3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74d295b7d253285d06c6fce292e24f1003388439e64accc441aaff7c07b55566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d295b7d253285d06c6fce292e24f1003388439e64accc441aaff7c07b55566", kill_on_drop: false }`
[INFO] [stdout] 74d295b7d253285d06c6fce292e24f1003388439e64accc441aaff7c07b55566
