[INFO] cloning repository https://github.com/madclaws/nebula
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/madclaws/nebula" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadclaws%2Fnebula", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadclaws%2Fnebula'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf07a2b45f8fa3b93b3fa7232ab8ddbc6f2cc8d8
[INFO] testing madclaws/nebula 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%2Fmadclaws%2Fnebula" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/madclaws/nebula 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/madclaws/nebula
[INFO] finished tweaking git repo https://github.com/madclaws/nebula
[INFO] tweaked toml for git repo https://github.com/madclaws/nebula written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/madclaws/nebula 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1a1e5f5bd75923f87968146bc4863cdd610726301dec347e07889fc590a174a
[INFO] running `Command { std: "docker" "start" "-a" "e1a1e5f5bd75923f87968146bc4863cdd610726301dec347e07889fc590a174a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1a1e5f5bd75923f87968146bc4863cdd610726301dec347e07889fc590a174a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1a1e5f5bd75923f87968146bc4863cdd610726301dec347e07889fc590a174a", kill_on_drop: false }`
[INFO] [stdout] e1a1e5f5bd75923f87968146bc4863cdd610726301dec347e07889fc590a174a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 792415580b37e7b4a16a2c2acbc52742bceb9f3063df7d795739dcf13adf6c8c
[INFO] running `Command { std: "docker" "start" "-a" "792415580b37e7b4a16a2c2acbc52742bceb9f3063df7d795739dcf13adf6c8c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.114
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.6
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling khronos_api v2.2.0
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling semver v0.2.3
[INFO] [stderr]    Compiling glfw-sys v3.3.5
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling glfw v0.23.0
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling nebula v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
[INFO] [stdout]   --> src/dual.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stdout]    |                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render_triangle`
[INFO] [stdout]   --> src/main.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn render_triangle(VBO: &mut u32, VAO: &mut u32, vertices: &[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: `render_rectangle`
[INFO] [stdout]   --> src/main.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn render_rectangle(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_shader_program`
[INFO] [stdout]    --> src/main.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn create_shader_program(vertex_shader_src: &str, fragment_shader_src: &str) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vertices_a`
[INFO] [stdout]   --> src/dual.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     vertices_a: [f32;18],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vertices_b`
[INFO] [stdout]   --> src/dual.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     vertices_b: [f32;9],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `VBO`
[INFO] [stdout]   --> src/dual.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     VBO: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `VBO_B`
[INFO] [stdout]   --> src/dual.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     VBO_B: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FRAGMENT_SHADER_SOURCE`
[INFO] [stdout]   --> src/dual.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | / const FRAGMENT_SHADER_SOURCE: &str = r#"
[INFO] [stdout] 34 | |     #version 330 core
[INFO] [stdout] 35 | |     out vec4 FragColor;
[INFO] [stdout] 36 | |     void main() {
[INFO] [stdout] 37 | |         FragColor = vec4(1.0f, 0.5f, 0.2f, 1.0f);
[INFO] [stdout] 38 | |     }
[INFO] [stdout] 39 | | "#;
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FRAGMENT_SHADER_SOURCE_UNIFORM`
[INFO] [stdout]   --> src/dual.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / const FRAGMENT_SHADER_SOURCE_UNIFORM: &str = r#"
[INFO] [stdout] 70 | |     #version 330 core
[INFO] [stdout] 71 | |     out vec4 FragColor;
[INFO] [stdout] 72 | |     uniform vec4 ourColor;
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |     }
[INFO] [stdout] 76 | | "#;
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Shader`
[INFO] [stdout]   --> src/shader.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Shader {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/shader.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(vertex_path: &str, fragment_path: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `use_program`
[INFO] [stdout]   --> src/shader.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn use_program(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_bool`
[INFO] [stdout]   --> src/shader.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn set_bool(&mut self, name: &str, value: bool) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_int`
[INFO] [stdout]   --> src/shader.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn set_int(&mut self, name: &str, value: u32) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_float`
[INFO] [stdout]   --> src/shader.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn set_float(&mut self, name: &str, value: f32) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_program`
[INFO] [stdout]   --> src/shader.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn create_program(vertex_path: &str, fragment_path: &str) -> u32{
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `VBO` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     VBO: u32,
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `vbo`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `VBO_B` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     VBO_B: u32,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `vbo_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `VAO` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     VAO: u32,
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `vao`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `VAO_B` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     VAO_B: u32,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `vao_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VBO` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut VBO = 0;
[INFO] [stdout]    |                 ^^^ help: convert the identifier to snake case: `vbo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VAO` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:87:17
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut VAO = 0;
[INFO] [stdout]    |                 ^^^ help: convert the identifier to snake case: `vao`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VBO_B` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut VBO_B = 0;
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `vbo_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VAO_B` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let mut VAO_B = 0;
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `vao_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.74s
[INFO] running `Command { std: "docker" "inspect" "792415580b37e7b4a16a2c2acbc52742bceb9f3063df7d795739dcf13adf6c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "792415580b37e7b4a16a2c2acbc52742bceb9f3063df7d795739dcf13adf6c8c", kill_on_drop: false }`
[INFO] [stdout] 792415580b37e7b4a16a2c2acbc52742bceb9f3063df7d795739dcf13adf6c8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e9a412068fbbf0c438ec1a0762ddea64c76eb12d3b685adc9f2e63c6dd29f0c
[INFO] running `Command { std: "docker" "start" "-a" "6e9a412068fbbf0c438ec1a0762ddea64c76eb12d3b685adc9f2e63c6dd29f0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling nebula v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
[INFO] [stdout]   --> src/dual.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stdout]    |                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render_triangle`
[INFO] [stdout]   --> src/main.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn render_triangle(VBO: &mut u32, VAO: &mut u32, vertices: &[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: `render_rectangle`
[INFO] [stdout]   --> src/main.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn render_rectangle(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_shader_program`
[INFO] [stdout]    --> src/main.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn create_shader_program(vertex_shader_src: &str, fragment_shader_src: &str) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vertices_a`
[INFO] [stdout]   --> src/dual.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     vertices_a: [f32;18],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vertices_b`
[INFO] [stdout]   --> src/dual.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     vertices_b: [f32;9],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `VBO`
[INFO] [stdout]   --> src/dual.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     VBO: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `VBO_B`
[INFO] [stdout]   --> src/dual.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     VBO_B: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FRAGMENT_SHADER_SOURCE`
[INFO] [stdout]   --> src/dual.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | / const FRAGMENT_SHADER_SOURCE: &str = r#"
[INFO] [stdout] 34 | |     #version 330 core
[INFO] [stdout] 35 | |     out vec4 FragColor;
[INFO] [stdout] 36 | |     void main() {
[INFO] [stdout] 37 | |         FragColor = vec4(1.0f, 0.5f, 0.2f, 1.0f);
[INFO] [stdout] 38 | |     }
[INFO] [stdout] 39 | | "#;
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FRAGMENT_SHADER_SOURCE_UNIFORM`
[INFO] [stdout]   --> src/dual.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / const FRAGMENT_SHADER_SOURCE_UNIFORM: &str = r#"
[INFO] [stdout] 70 | |     #version 330 core
[INFO] [stdout] 71 | |     out vec4 FragColor;
[INFO] [stdout] 72 | |     uniform vec4 ourColor;
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |     }
[INFO] [stdout] 76 | | "#;
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Shader`
[INFO] [stdout]   --> src/shader.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Shader {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/shader.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(vertex_path: &str, fragment_path: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `use_program`
[INFO] [stdout]   --> src/shader.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn use_program(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_bool`
[INFO] [stdout]   --> src/shader.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn set_bool(&mut self, name: &str, value: bool) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_int`
[INFO] [stdout]   --> src/shader.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn set_int(&mut self, name: &str, value: u32) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_float`
[INFO] [stdout]   --> src/shader.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn set_float(&mut self, name: &str, value: f32) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_program`
[INFO] [stdout]   --> src/shader.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn create_program(vertex_path: &str, fragment_path: &str) -> u32{
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `VBO` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     VBO: u32,
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `vbo`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `VBO_B` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     VBO_B: u32,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `vbo_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `VAO` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     VAO: u32,
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `vao`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `VAO_B` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     VAO_B: u32,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `vao_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VBO` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut VBO = 0;
[INFO] [stdout]    |                 ^^^ help: convert the identifier to snake case: `vbo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VAO` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:87:17
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut VAO = 0;
[INFO] [stdout]    |                 ^^^ help: convert the identifier to snake case: `vao`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VBO_B` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut VBO_B = 0;
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `vbo_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VAO_B` should have a snake case name
[INFO] [stdout]   --> src/dual.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let mut VAO_B = 0;
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `vao_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/nebula-43873c22c7b787b7)
[INFO] running `Command { std: "docker" "inspect" "6e9a412068fbbf0c438ec1a0762ddea64c76eb12d3b685adc9f2e63c6dd29f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e9a412068fbbf0c438ec1a0762ddea64c76eb12d3b685adc9f2e63c6dd29f0c", kill_on_drop: false }`
[INFO] [stdout] 6e9a412068fbbf0c438ec1a0762ddea64c76eb12d3b685adc9f2e63c6dd29f0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 877fac9cf897f62fe7583b593f01a4c88bf852a0287cfa4b3814fbf7cacc9232
[INFO] running `Command { std: "docker" "start" "-a" "877fac9cf897f62fe7583b593f01a4c88bf852a0287cfa4b3814fbf7cacc9232", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
[INFO] [stderr]   --> src/dual.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stderr]    |                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `render_triangle`
[INFO] [stderr]   --> src/main.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn render_triangle(VBO: &mut u32, VAO: &mut u32, vertices: &[f32]) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `render_rectangle`
[INFO] [stderr]   --> src/main.rs:80:4
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn render_rectangle(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_shader_program`
[INFO] [stderr]    --> src/main.rs:124:4
[INFO] [stderr]     |
[INFO] [stderr] 124 | fn create_shader_program(vertex_shader_src: &str, fragment_shader_src: &str) -> u32 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `vertices_a`
[INFO] [stderr]   --> src/dual.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     vertices_a: [f32;18],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `vertices_b`
[INFO] [stderr]   --> src/dual.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     vertices_b: [f32;9],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `VBO`
[INFO] [stderr]   --> src/dual.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     VBO: u32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `VBO_B`
[INFO] [stderr]   --> src/dual.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     VBO_B: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FRAGMENT_SHADER_SOURCE`
[INFO] [stderr]   --> src/dual.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | / const FRAGMENT_SHADER_SOURCE: &str = r#"
[INFO] [stderr] 34 | |     #version 330 core
[INFO] [stderr] 35 | |     out vec4 FragColor;
[INFO] [stderr] 36 | |     void main() {
[INFO] [stderr] 37 | |         FragColor = vec4(1.0f, 0.5f, 0.2f, 1.0f);
[INFO] [stderr] 38 | |     }
[INFO] [stderr] 39 | | "#;
[INFO] [stderr]    | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FRAGMENT_SHADER_SOURCE_UNIFORM`
[INFO] [stderr]   --> src/dual.rs:69:1
[INFO] [stderr]    |
[INFO] [stderr] 69 | / const FRAGMENT_SHADER_SOURCE_UNIFORM: &str = r#"
[INFO] [stderr] 70 | |     #version 330 core
[INFO] [stderr] 71 | |     out vec4 FragColor;
[INFO] [stderr] 72 | |     uniform vec4 ourColor;
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |     }
[INFO] [stderr] 76 | | "#;
[INFO] [stderr]    | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Shader`
[INFO] [stderr]   --> src/shader.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Shader {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/shader.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new(vertex_path: &str, fragment_path: &str) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `use_program`
[INFO] [stderr]   --> src/shader.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn use_program(&self) {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_bool`
[INFO] [stderr]   --> src/shader.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn set_bool(&mut self, name: &str, value: bool) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_int`
[INFO] [stderr]   --> src/shader.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn set_int(&mut self, name: &str, value: u32) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_float`
[INFO] [stderr]   --> src/shader.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn set_float(&mut self, name: &str, value: f32) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_program`
[INFO] [stderr]   --> src/shader.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn create_program(vertex_path: &str, fragment_path: &str) -> u32{
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `VBO` should have a snake case name
[INFO] [stderr]   --> src/dual.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     VBO: u32,
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case: `vbo`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `VBO_B` should have a snake case name
[INFO] [stderr]   --> src/dual.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     VBO_B: u32,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to snake case: `vbo_b`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `VAO` should have a snake case name
[INFO] [stderr]   --> src/dual.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     VAO: u32,
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case: `vao`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `VAO_B` should have a snake case name
[INFO] [stderr]   --> src/dual.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     VAO_B: u32,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to snake case: `vao_b`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VBO` should have a snake case name
[INFO] [stderr]   --> src/dual.rs:86:17
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut VBO = 0;
[INFO] [stderr]    |                 ^^^ help: convert the identifier to snake case: `vbo`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VAO` should have a snake case name
[INFO] [stderr]   --> src/dual.rs:87:17
[INFO] [stderr]    |
[INFO] [stderr] 87 |         let mut VAO = 0;
[INFO] [stderr]    |                 ^^^ help: convert the identifier to snake case: `vao`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VBO_B` should have a snake case name
[INFO] [stderr]   --> src/dual.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let mut VBO_B = 0;
[INFO] [stderr]    |                 ^^^^^ help: convert the identifier to snake case: `vbo_b`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VAO_B` should have a snake case name
[INFO] [stderr]   --> src/dual.rs:91:17
[INFO] [stderr]    |
[INFO] [stderr] 91 |         let mut VAO_B = 0;
[INFO] [stderr]    |                 ^^^^^ help: convert the identifier to snake case: `vao_b`
[INFO] [stderr] 
[INFO] [stderr] warning: `nebula` (bin "nebula" test) generated 25 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nebula-43873c22c7b787b7)
[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" "877fac9cf897f62fe7583b593f01a4c88bf852a0287cfa4b3814fbf7cacc9232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "877fac9cf897f62fe7583b593f01a4c88bf852a0287cfa4b3814fbf7cacc9232", kill_on_drop: false }`
[INFO] [stdout] 877fac9cf897f62fe7583b593f01a4c88bf852a0287cfa4b3814fbf7cacc9232