[INFO] cloning repository https://github.com/taraka/webgl-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taraka/webgl-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaraka%2Fwebgl-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaraka%2Fwebgl-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7568fbc4c730f02eec5563406c349f206641281e
[INFO] testing taraka/webgl-test against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaraka%2Fwebgl-test" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/taraka/webgl-test on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/taraka/webgl-test
[INFO] finished tweaking git repo https://github.com/taraka/webgl-test
[INFO] tweaked toml for git repo https://github.com/taraka/webgl-test written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/taraka/webgl-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1f68880f700f2e5f968c6f39c764ab8dc77b58cc8a3a90df77a60f69a24c7608
[INFO] running `Command { std: "docker" "start" "-a" "1f68880f700f2e5f968c6f39c764ab8dc77b58cc8a3a90df77a60f69a24c7608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f68880f700f2e5f968c6f39c764ab8dc77b58cc8a3a90df77a60f69a24c7608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f68880f700f2e5f968c6f39c764ab8dc77b58cc8a3a90df77a60f69a24c7608", kill_on_drop: false }`
[INFO] [stdout] 1f68880f700f2e5f968c6f39c764ab8dc77b58cc8a3a90df77a60f69a24c7608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d245433236ab6a2e6e2392a5462d41c1cf398118099a7aa185a16e06bd3dbd66
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d245433236ab6a2e6e2392a5462d41c1cf398118099a7aa185a16e06bd3dbd66", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.73
[INFO] [stderr]    Compiling bumpalo v3.6.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.73
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling nalgebra v0.18.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.73
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.73
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.73
[INFO] [stderr]    Compiling js-sys v0.3.50
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.5
[INFO] [stderr]    Compiling web-sys v0.3.50
[INFO] [stderr]    Compiling tomcraft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::constants::*`
[INFO] [stdout]  --> src/programs/cube_3d.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/common_funcs.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 270 |     let mut positions: Vec<f32> = vec![
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/common_funcs.rs:307:9
[INFO] [stdout]     |
[INFO] [stdout] 307 |     let mut indices: Vec<u16> = vec![
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_grid_normals`
[INFO] [stdout]   --> src/common_funcs.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn get_grid_normals(n: usize, y_vals: &Vec<f32>) -> Vec<f32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_normal_vec`
[INFO] [stdout]   --> src/common_funcs.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn get_normal_vec(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_updated_3d_y_values`
[INFO] [stdout]    --> src/common_funcs.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn get_updated_3d_y_values(curr_time: f32) -> Vec<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_position_grid_n_by_n`
[INFO] [stdout]    --> src/common_funcs.rs:233:8
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub fn get_position_grid_n_by_n(n: usize) -> (Vec<f32>, Vec<u16>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GRID_SIZE`
[INFO] [stdout]  --> src/constants.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const GRID_SIZE: usize = 200;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FREQ`
[INFO] [stdout]  --> src/constants.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const FREQ: f32 = 3.0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Color2D`
[INFO] [stdout]  --> src/programs/color_2d.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Color2D {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/programs/color_2d.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(gl: &GL) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/programs/color_2d.rs:60:16
[INFO] [stdout]    |
[INFO] [stdout] 60 |         pub fn render(
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/programs/color_2d_gradient.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(gl: &GL) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/programs/color_2d_gradient.rs:77:16
[INFO] [stdout]    |
[INFO] [stdout] 77 |         pub fn render(
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Graph3D`
[INFO] [stdout]  --> src/programs/graph_3d.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Graph3D {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/programs/graph_3d.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(gl: &GL) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/programs/graph_3d.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn render(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SHADER`
[INFO] [stdout]   --> src/shaders/fragment/color_2d.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / pub const SHADER: &str = r#"
[INFO] [stdout] 2  | |     precision mediump float;
[INFO] [stdout] 3  | |
[INFO] [stdout] 4  | |     uniform vec4 uColor;
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | "#;
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SHADER`
[INFO] [stdout]  --> src/shaders/vertex/color_2d.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / pub const SHADER: &str = r#"
[INFO] [stdout] 2 | |     attribute vec4 aPosition;
[INFO] [stdout] 3 | |     uniform mat4 uTransform;
[INFO] [stdout] 4 | |
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |     }
[INFO] [stdout] 8 | | "#;
[INFO] [stdout]   | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SHADER`
[INFO] [stdout]   --> src/shaders/vertex/color_2d_gradient.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / pub const SHADER: &str = r#"
[INFO] [stdout] 2  | |     attribute vec4 aPosition;
[INFO] [stdout] 3  | |     attribute vec4 aColor;
[INFO] [stdout] 4  | |     uniform mat4 uTransform;
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |     }
[INFO] [stdout] 12 | | "#;
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SHADER`
[INFO] [stdout]   --> src/shaders/vertex/graph_3d.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / pub const SHADER: &str = r#"
[INFO] [stdout] 2  | |     attribute vec4 aPosition;
[INFO] [stdout] 3  | |     attribute float aY;
[INFO] [stdout] 4  | |     attribute vec3 aVertexNormal;
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     }
[INFO] [stdout] 24 | | "#;
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.93s
[INFO] running `Command { std: "docker" "inspect" "d245433236ab6a2e6e2392a5462d41c1cf398118099a7aa185a16e06bd3dbd66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d245433236ab6a2e6e2392a5462d41c1cf398118099a7aa185a16e06bd3dbd66", kill_on_drop: false }`
[INFO] [stdout] d245433236ab6a2e6e2392a5462d41c1cf398118099a7aa185a16e06bd3dbd66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4028f3f3e5b93c331332387068b54c61cbb19207cd0aed4bb4c3205a3b04dff9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4028f3f3e5b93c331332387068b54c61cbb19207cd0aed4bb4c3205a3b04dff9", kill_on_drop: false }`
[INFO] [stderr]    Compiling tomcraft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::constants::*`
[INFO] [stdout]  --> src/programs/cube_3d.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/common_funcs.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 270 |     let mut positions: Vec<f32> = vec![
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/common_funcs.rs:307:9
[INFO] [stdout]     |
[INFO] [stdout] 307 |     let mut indices: Vec<u16> = vec![
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_grid_normals`
[INFO] [stdout]   --> src/common_funcs.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn get_grid_normals(n: usize, y_vals: &Vec<f32>) -> Vec<f32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_normal_vec`
[INFO] [stdout]   --> src/common_funcs.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn get_normal_vec(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_updated_3d_y_values`
[INFO] [stdout]    --> src/common_funcs.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn get_updated_3d_y_values(curr_time: f32) -> Vec<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_position_grid_n_by_n`
[INFO] [stdout]    --> src/common_funcs.rs:233:8
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub fn get_position_grid_n_by_n(n: usize) -> (Vec<f32>, Vec<u16>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GRID_SIZE`
[INFO] [stdout]  --> src/constants.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const GRID_SIZE: usize = 200;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FREQ`
[INFO] [stdout]  --> src/constants.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const FREQ: f32 = 3.0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Color2D`
[INFO] [stdout]  --> src/programs/color_2d.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Color2D {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/programs/color_2d.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(gl: &GL) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/programs/color_2d.rs:60:16
[INFO] [stdout]    |
[INFO] [stdout] 60 |         pub fn render(
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/programs/color_2d_gradient.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(gl: &GL) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/programs/color_2d_gradient.rs:77:16
[INFO] [stdout]    |
[INFO] [stdout] 77 |         pub fn render(
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Graph3D`
[INFO] [stdout]  --> src/programs/graph_3d.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Graph3D {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/programs/graph_3d.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(gl: &GL) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/programs/graph_3d.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn render(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SHADER`
[INFO] [stdout]   --> src/shaders/fragment/color_2d.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / pub const SHADER: &str = r#"
[INFO] [stdout] 2  | |     precision mediump float;
[INFO] [stdout] 3  | |
[INFO] [stdout] 4  | |     uniform vec4 uColor;
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | "#;
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SHADER`
[INFO] [stdout]  --> src/shaders/vertex/color_2d.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / pub const SHADER: &str = r#"
[INFO] [stdout] 2 | |     attribute vec4 aPosition;
[INFO] [stdout] 3 | |     uniform mat4 uTransform;
[INFO] [stdout] 4 | |
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |     }
[INFO] [stdout] 8 | | "#;
[INFO] [stdout]   | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SHADER`
[INFO] [stdout]   --> src/shaders/vertex/color_2d_gradient.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / pub const SHADER: &str = r#"
[INFO] [stdout] 2  | |     attribute vec4 aPosition;
[INFO] [stdout] 3  | |     attribute vec4 aColor;
[INFO] [stdout] 4  | |     uniform mat4 uTransform;
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |     }
[INFO] [stdout] 12 | | "#;
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SHADER`
[INFO] [stdout]   --> src/shaders/vertex/graph_3d.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / pub const SHADER: &str = r#"
[INFO] [stdout] 2  | |     attribute vec4 aPosition;
[INFO] [stdout] 3  | |     attribute float aY;
[INFO] [stdout] 4  | |     attribute vec3 aVertexNormal;
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     }
[INFO] [stdout] 24 | | "#;
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tomcraft-4652db2b4a245aed)
[INFO] running `Command { std: "docker" "inspect" "4028f3f3e5b93c331332387068b54c61cbb19207cd0aed4bb4c3205a3b04dff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4028f3f3e5b93c331332387068b54c61cbb19207cd0aed4bb4c3205a3b04dff9", kill_on_drop: false }`
[INFO] [stdout] 4028f3f3e5b93c331332387068b54c61cbb19207cd0aed4bb4c3205a3b04dff9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b8efc6cd7de52c0ad0c668ae72510b71430aad04402233f3c279a92002926fe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5b8efc6cd7de52c0ad0c668ae72510b71430aad04402233f3c279a92002926fe", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::constants::*`
[INFO] [stderr]  --> src/programs/cube_3d.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::constants::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/common_funcs.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |     let mut positions: Vec<f32> = vec![
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/common_funcs.rs:307:9
[INFO] [stderr]     |
[INFO] [stderr] 307 |     let mut indices: Vec<u16> = vec![
[INFO] [stderr]     |         ----^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_grid_normals`
[INFO] [stderr]   --> src/common_funcs.rs:46:8
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub fn get_grid_normals(n: usize, y_vals: &Vec<f32>) -> Vec<f32> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_normal_vec`
[INFO] [stderr]   --> src/common_funcs.rs:92:8
[INFO] [stderr]    |
[INFO] [stderr] 92 | pub fn get_normal_vec(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_updated_3d_y_values`
[INFO] [stderr]    --> src/common_funcs.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 124 | pub fn get_updated_3d_y_values(curr_time: f32) -> Vec<f32> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_position_grid_n_by_n`
[INFO] [stderr]    --> src/common_funcs.rs:233:8
[INFO] [stderr]     |
[INFO] [stderr] 233 | pub fn get_position_grid_n_by_n(n: usize) -> (Vec<f32>, Vec<u16>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GRID_SIZE`
[INFO] [stderr]  --> src/constants.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub const GRID_SIZE: usize = 200;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FREQ`
[INFO] [stderr]  --> src/constants.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const FREQ: f32 = 3.0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Color2D`
[INFO] [stderr]  --> src/programs/color_2d.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Color2D {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/programs/color_2d.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(gl: &GL) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `render`
[INFO] [stderr]   --> src/programs/color_2d.rs:60:16
[INFO] [stderr]    |
[INFO] [stderr] 60 |         pub fn render(
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/programs/color_2d_gradient.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(gl: &GL) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `render`
[INFO] [stderr]   --> src/programs/color_2d_gradient.rs:77:16
[INFO] [stderr]    |
[INFO] [stderr] 77 |         pub fn render(
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Graph3D`
[INFO] [stderr]  --> src/programs/graph_3d.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Graph3D {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/programs/graph_3d.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new(gl: &GL) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `render`
[INFO] [stderr]   --> src/programs/graph_3d.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn render(
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SHADER`
[INFO] [stderr]   --> src/shaders/fragment/color_2d.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / pub const SHADER: &str = r#"
[INFO] [stderr] 2  | |     precision mediump float;
[INFO] [stderr] 3  | |
[INFO] [stderr] 4  | |     uniform vec4 uColor;
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | "#;
[INFO] [stderr]    | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SHADER`
[INFO] [stderr]  --> src/shaders/vertex/color_2d.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / pub const SHADER: &str = r#"
[INFO] [stderr] 2 | |     attribute vec4 aPosition;
[INFO] [stderr] 3 | |     uniform mat4 uTransform;
[INFO] [stderr] 4 | |
[INFO] [stderr] ... |
[INFO] [stderr] 7 | |     }
[INFO] [stderr] 8 | | "#;
[INFO] [stderr]   | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SHADER`
[INFO] [stderr]   --> src/shaders/vertex/color_2d_gradient.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / pub const SHADER: &str = r#"
[INFO] [stderr] 2  | |     attribute vec4 aPosition;
[INFO] [stderr] 3  | |     attribute vec4 aColor;
[INFO] [stderr] 4  | |     uniform mat4 uTransform;
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |     }
[INFO] [stderr] 12 | | "#;
[INFO] [stderr]    | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SHADER`
[INFO] [stderr]   --> src/shaders/vertex/graph_3d.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / pub const SHADER: &str = r#"
[INFO] [stderr] 2  | |     attribute vec4 aPosition;
[INFO] [stderr] 3  | |     attribute float aY;
[INFO] [stderr] 4  | |     attribute vec3 aVertexNormal;
[INFO] [stderr] ...  |
[INFO] [stderr] 23 | |     }
[INFO] [stderr] 24 | | "#;
[INFO] [stderr]    | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: `tomcraft` (lib test) generated 21 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tomcraft-4652db2b4a245aed)
[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" "5b8efc6cd7de52c0ad0c668ae72510b71430aad04402233f3c279a92002926fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b8efc6cd7de52c0ad0c668ae72510b71430aad04402233f3c279a92002926fe", kill_on_drop: false }`
[INFO] [stdout] 5b8efc6cd7de52c0ad0c668ae72510b71430aad04402233f3c279a92002926fe