[INFO] cloning repository https://github.com/etscheelk/RustFractal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/etscheelk/RustFractal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetscheelk%2FRustFractal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetscheelk%2FRustFractal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cbb5fe64db23a03929ec2953637350c428f0b453
[INFO] checking etscheelk/RustFractal against master#8b6b15b877fbceb1ee5d9a5a4746e7515901574a for pr-147294
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetscheelk%2FRustFractal" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/etscheelk/RustFractal
[INFO] finished tweaking git repo https://github.com/etscheelk/RustFractal
[INFO] tweaked toml for git repo https://github.com/etscheelk/RustFractal written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/etscheelk/RustFractal on toolchain 8b6b15b877fbceb1ee5d9a5a4746e7515901574a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/etscheelk/RustFractal 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" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `crate::fractal::FractalizeParameters`
[INFO] [stdout]  --> src/my_grid/cube_cl_method.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::fractal::FractalizeParameters;
[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: `crate::fractal::FractalizeParameters`
[INFO] [stdout]  --> src/my_grid/cube_cl_method.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::fractal::FractalizeParameters;
[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 variable: `method`
[INFO] [stdout]   --> src/my_grid/sprs_grid.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let method = p.method();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/my_grid/cube_cl_method.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let mut a = pixels[0];
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]   --> src/my_grid/sprs_grid.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let method = p.method();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/my_grid/cube_cl_method.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let mut a = pixels[0];
[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: unused variable: `a`
[INFO] [stdout]    --> src/my_grid/cube_cl_method.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let mut a = pixels[0];
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/my_grid/cube_cl_method.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let mut a = pixels[0];
[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: unused variable: `angle`
[INFO] [stdout]    --> src/my_grid/mod.rs:199:21
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 let angle = 2.0 * PI / 4_f32 * i as f32;
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_angle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/my_grid/mod.rs:206:21
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let handle = std::thread::spawn(
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/my_grid/mod.rs:478:18
[INFO] [stdout]     |
[INFO] [stdout] 478 |         let (mut x, mut y) = p.init_x_y();
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/my_grid/mod.rs:478:25
[INFO] [stdout]     |
[INFO] [stdout] 478 |         let (mut x, mut y) = p.init_x_y();
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rot`
[INFO] [stdout]    --> src/my_grid/mod.rs:480:13
[INFO] [stdout]     |
[INFO] [stdout] 480 |         let rot = p.rot();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `theta_offset`
[INFO] [stdout]    --> src/my_grid/mod.rs:481:13
[INFO] [stdout]     |
[INFO] [stdout] 481 |         let theta_offset = p.theta_offset();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_theta_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]    --> src/my_grid/mod.rs:482:13
[INFO] [stdout]     |
[INFO] [stdout] 482 |         let method = p.method();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/my_grid/mod.rs:478:14
[INFO] [stdout]     |
[INFO] [stdout] 478 |         let (mut x, mut y) = p.init_x_y();
[INFO] [stdout]     |              ----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/my_grid/mod.rs:478:21
[INFO] [stdout]     |
[INFO] [stdout] 478 |         let (mut x, mut y) = p.init_x_y();
[INFO] [stdout]     |                     ----^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `angle`
[INFO] [stdout]    --> src/my_grid/mod.rs:199:21
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 let angle = 2.0 * PI / 4_f32 * i as f32;
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_angle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/my_grid/mod.rs:206:21
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let handle = std::thread::spawn(
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]   --> src/my_grid/atomic_grid.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct MutexCell
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     index: u32
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AtomicType` is never used
[INFO] [stdout]   --> src/my_grid/cube_cl_method.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | type AtomicType = u32;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flat_index` is never used
[INFO] [stdout]    --> src/my_grid/cube_cl_method.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn flat_index(r: u32, c: u32) -> u32
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `transform` is never used
[INFO] [stdout]    --> src/my_grid/cube_cl_method.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn transform(x: f32, y: f32, s: bool, rot_cos: f32, rot_sin: f32, theta_offset: f32) -> (f32, f32)
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `RustFractal` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_fractal`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/my_grid/mod.rs:478:18
[INFO] [stdout]     |
[INFO] [stdout] 478 |         let (mut x, mut y) = p.init_x_y();
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/my_grid/mod.rs:478:25
[INFO] [stdout]     |
[INFO] [stdout] 478 |         let (mut x, mut y) = p.init_x_y();
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rot`
[INFO] [stdout]    --> src/my_grid/mod.rs:480:13
[INFO] [stdout]     |
[INFO] [stdout] 480 |         let rot = p.rot();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `theta_offset`
[INFO] [stdout]    --> src/my_grid/mod.rs:481:13
[INFO] [stdout]     |
[INFO] [stdout] 481 |         let theta_offset = p.theta_offset();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_theta_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]    --> src/my_grid/mod.rs:482:13
[INFO] [stdout]     |
[INFO] [stdout] 482 |         let method = p.method();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/my_grid/mod.rs:478:14
[INFO] [stdout]     |
[INFO] [stdout] 478 |         let (mut x, mut y) = p.init_x_y();
[INFO] [stdout]     |              ----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/my_grid/mod.rs:478:21
[INFO] [stdout]     |
[INFO] [stdout] 478 |         let (mut x, mut y) = p.init_x_y();
[INFO] [stdout]     |                     ----^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]   --> src/my_grid/atomic_grid.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct MutexCell
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     index: u32
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AtomicType` is never used
[INFO] [stdout]   --> src/my_grid/cube_cl_method.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | type AtomicType = u32;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flat_index` is never used
[INFO] [stdout]    --> src/my_grid/cube_cl_method.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn flat_index(r: u32, c: u32) -> u32
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `transform` is never used
[INFO] [stdout]    --> src/my_grid/cube_cl_method.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn transform(x: f32, y: f32, s: bool, rot_cos: f32, rot_sin: f32, theta_offset: f32) -> (f32, f32)
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MyGridPar`, `atomic_grid::AtomicGrid`, and `self`
[INFO] [stdout]  --> src/main.rs:5:88
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...amples, my_grid::{self, atomic_grid::AtomicGrid, grid_32::{Grid32, MyColorImage}, MyGreyGrid, MyGreyImage, MyGridPar}};
[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 imports: `MyGridPar`, `atomic_grid::AtomicGrid`, and `self`
[INFO] [stdout]  --> src/main.rs:5:88
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...amples, my_grid::{self, atomic_grid::AtomicGrid, grid_32::{Grid32, MyColorImage}, MyGreyGrid, MyGreyImage, MyGridPar}};
[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 variable: `input`
[INFO] [stdout]    --> src/main.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |     let input = vec![1.0_f32, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0];
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/main.rs:264:13
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let Out(output, time) = time_func(
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `time_and_save` is never used
[INFO] [stdout]  --> src/main.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn time_and_save(dim: usize, num_points: usize) -> f64
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Row` is never constructed
[INFO] [stdout]   --> src/main.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct Row<T>
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `init` and `add_elem` are never used
[INFO] [stdout]   --> src/main.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | / impl<T> Row<T>
[INFO] [stdout] 47 | | where
[INFO] [stdout] 48 | |     T: std::fmt::Debug
[INFO] [stdout]    | |______________________- associated items in this implementation
[INFO] [stdout] 49 |   {
[INFO] [stdout] 50 |       fn init(name: String) -> Self
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |       fn add_elem(&mut self, elem: T) -> ()
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]   --> src/main.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct Table<T>
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gpu_example_sqrt` is never used
[INFO] [stdout]    --> src/main.rs:258:4
[INFO] [stdout]     |
[INFO] [stdout] 258 | fn gpu_example_sqrt()
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]    --> src/main.rs:354:4
[INFO] [stdout]     |
[INFO] [stdout] 354 | fn test() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/main.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |     let input = vec![1.0_f32, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0];
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/main.rs:264:13
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let Out(output, time) = time_func(
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `time_and_save` is never used
[INFO] [stdout]  --> src/main.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn time_and_save(dim: usize, num_points: usize) -> f64
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Row` is never constructed
[INFO] [stdout]   --> src/main.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct Row<T>
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `init` and `add_elem` are never used
[INFO] [stdout]   --> src/main.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | / impl<T> Row<T>
[INFO] [stdout] 47 | | where
[INFO] [stdout] 48 | |     T: std::fmt::Debug
[INFO] [stdout]    | |______________________- associated items in this implementation
[INFO] [stdout] 49 |   {
[INFO] [stdout] 50 |       fn init(name: String) -> Self
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |       fn add_elem(&mut self, elem: T) -> ()
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]   --> src/main.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct Table<T>
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gpu_example_sqrt` is never used
[INFO] [stdout]    --> src/main.rs:258:4
[INFO] [stdout]     |
[INFO] [stdout] 258 | fn gpu_example_sqrt()
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]    --> src/main.rs:354:4
[INFO] [stdout]     |
[INFO] [stdout] 354 | fn test() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 55s
[INFO] running `Command { std: "docker" "inspect" "59677972de706b8ed055eefce4a70266198c3db84bf1f7b639f2828542bc8722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59677972de706b8ed055eefce4a70266198c3db84bf1f7b639f2828542bc8722", kill_on_drop: false }`
[INFO] [stdout] 59677972de706b8ed055eefce4a70266198c3db84bf1f7b639f2828542bc8722
