[INFO] cloning repository https://github.com/tkaleas/opengl-tutorial-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tkaleas/opengl-tutorial-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkaleas%2Fopengl-tutorial-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0fb6ff9aa49ffbc4bdbbeb72700b9db04b21e14
[INFO] testing tkaleas/opengl-tutorial-rs against 1.75.0 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkaleas%2Fopengl-tutorial-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tkaleas/opengl-tutorial-rs on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tkaleas/opengl-tutorial-rs
[INFO] finished tweaking git repo https://github.com/tkaleas/opengl-tutorial-rs
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[INFO] crate git repo https://github.com/tkaleas/opengl-tutorial-rs 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" "+1.75.0" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "02b361932c489404e15e609f398d9f48dabba12faeb612b1853b92bdf6a28aaa", kill_on_drop: false }`
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[INFO] [stdout] 02b361932c489404e15e609f398d9f48dabba12faeb612b1853b92bdf6a28aaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2082ee9826da7bbef75ebb7dcdc7c9b956b38c64b415b67ed3710218da6a325
[INFO] running `Command { std: "docker" "start" "-a" "f2082ee9826da7bbef75ebb7dcdc7c9b956b38c64b415b67ed3710218da6a325", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling num-integer v0.1.39
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[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling rayon-core v1.4.1
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[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling adler32 v1.0.3
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling cmake v0.1.33
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling deflate v0.7.18
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[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling gif v0.10.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling glfw-sys v3.2.2
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling semver v0.2.3
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling tobj v0.1.6
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling glfw v0.24.0 (https://github.com/bjz/glfw-rs.git#f39cb403)
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling opengl-tutorial-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `glCheckError`
[INFO] [stdout]   --> src/main.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 | macro_rules! glCheckError {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EBO`
[INFO] [stdout]   --> src/main.rs:98:44
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let (shader, VAO1, texture1, texture2, EBO) = unsafe {
[INFO] [stdout]    |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_EBO`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `VBO1`
[INFO] [stdout]    --> src/main.rs:105:14
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let (VBO1, VAO1, EBO) = setup_buffers(&vertices1, &indices);
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_VBO1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `glCheckError_` is never used
[INFO] [stdout]   --> src/main.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | unsafe fn glCheckError_(file: &str, line: u32) -> u32 {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `glCheckError_` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | unsafe fn glCheckError_(file: &str, line: u32) -> u32 {
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to snake case: `gl_check_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `errorCode` should have a snake case name
[INFO] [stdout]   --> src/main.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut errorCode = gl::GetError();
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `error_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EBO` should have a snake case name
[INFO] [stdout]    --> src/main.rs:223:21
[INFO] [stdout]     |
[INFO] [stdout] 223 |             let mut EBO = 0;
[INFO] [stdout]     |                     ^^^ help: convert the identifier to snake case: `ebo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VAO` should have a snake case name
[INFO] [stdout]    --> src/main.rs:224:21
[INFO] [stdout]     |
[INFO] [stdout] 224 |             let mut VAO: u32 = 0;
[INFO] [stdout]     |                     ^^^ help: convert the identifier to snake case: `vao`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VBO` should have a snake case name
[INFO] [stdout]    --> src/main.rs:225:21
[INFO] [stdout]     |
[INFO] [stdout] 225 |             let mut VBO = 0;
[INFO] [stdout]     |                     ^^^ help: convert the identifier to snake case: `vbo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.50s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.2.4, rustc-serialize v0.3.24, syn v0.14.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f2082ee9826da7bbef75ebb7dcdc7c9b956b38c64b415b67ed3710218da6a325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2082ee9826da7bbef75ebb7dcdc7c9b956b38c64b415b67ed3710218da6a325", kill_on_drop: false }`
[INFO] [stdout] f2082ee9826da7bbef75ebb7dcdc7c9b956b38c64b415b67ed3710218da6a325
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4995759ff741e3f731035f7151d117aa30d718546a4ee7ccf87bb61885003491
[INFO] running `Command { std: "docker" "start" "-a" "4995759ff741e3f731035f7151d117aa30d718546a4ee7ccf87bb61885003491", kill_on_drop: false }`
[INFO] [stderr]    Compiling opengl-tutorial-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `glCheckError`
[INFO] [stdout]   --> src/main.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 | macro_rules! glCheckError {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EBO`
[INFO] [stdout]   --> src/main.rs:98:44
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let (shader, VAO1, texture1, texture2, EBO) = unsafe {
[INFO] [stdout]    |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_EBO`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `VBO1`
[INFO] [stdout]    --> src/main.rs:105:14
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let (VBO1, VAO1, EBO) = setup_buffers(&vertices1, &indices);
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_VBO1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `glCheckError_` is never used
[INFO] [stdout]   --> src/main.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | unsafe fn glCheckError_(file: &str, line: u32) -> u32 {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `glCheckError_` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | unsafe fn glCheckError_(file: &str, line: u32) -> u32 {
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to snake case: `gl_check_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `errorCode` should have a snake case name
[INFO] [stdout]   --> src/main.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut errorCode = gl::GetError();
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `error_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EBO` should have a snake case name
[INFO] [stdout]    --> src/main.rs:223:21
[INFO] [stdout]     |
[INFO] [stdout] 223 |             let mut EBO = 0;
[INFO] [stdout]     |                     ^^^ help: convert the identifier to snake case: `ebo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VAO` should have a snake case name
[INFO] [stdout]    --> src/main.rs:224:21
[INFO] [stdout]     |
[INFO] [stdout] 224 |             let mut VAO: u32 = 0;
[INFO] [stdout]     |                     ^^^ help: convert the identifier to snake case: `vao`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VBO` should have a snake case name
[INFO] [stdout]    --> src/main.rs:225:21
[INFO] [stdout]     |
[INFO] [stdout] 225 |             let mut VBO = 0;
[INFO] [stdout]     |                     ^^^ help: convert the identifier to snake case: `vbo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.2.4, rustc-serialize v0.3.24, syn v0.14.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "4995759ff741e3f731035f7151d117aa30d718546a4ee7ccf87bb61885003491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4995759ff741e3f731035f7151d117aa30d718546a4ee7ccf87bb61885003491", kill_on_drop: false }`
[INFO] [stdout] 4995759ff741e3f731035f7151d117aa30d718546a4ee7ccf87bb61885003491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79875e1675b137329439ce3a332309282463449035b7f5d74d0c81991c068fbd
[INFO] running `Command { std: "docker" "start" "-a" "79875e1675b137329439ce3a332309282463449035b7f5d74d0c81991c068fbd", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `glCheckError`
[INFO] [stderr]   --> src/main.rs:44:14
[INFO] [stderr]    |
[INFO] [stderr] 44 | macro_rules! glCheckError {
[INFO] [stderr]    |              ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EBO`
[INFO] [stderr]   --> src/main.rs:98:44
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let (shader, VAO1, texture1, texture2, EBO) = unsafe {
[INFO] [stderr]    |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_EBO`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `VBO1`
[INFO] [stderr]    --> src/main.rs:105:14
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let (VBO1, VAO1, EBO) = setup_buffers(&vertices1, &indices);
[INFO] [stderr]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_VBO1`
[INFO] [stderr] 
[INFO] [stderr] warning: function `glCheckError_` is never used
[INFO] [stderr]   --> src/main.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 | unsafe fn glCheckError_(file: &str, line: u32) -> u32 {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `glCheckError_` should have a snake case name
[INFO] [stderr]   --> src/main.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 | unsafe fn glCheckError_(file: &str, line: u32) -> u32 {
[INFO] [stderr]    |           ^^^^^^^^^^^^^ help: convert the identifier to snake case: `gl_check_error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `errorCode` should have a snake case name
[INFO] [stderr]   --> src/main.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let mut errorCode = gl::GetError();
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `error_code`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EBO` should have a snake case name
[INFO] [stderr]    --> src/main.rs:223:21
[INFO] [stderr]     |
[INFO] [stderr] 223 |             let mut EBO = 0;
[INFO] [stderr]     |                     ^^^ help: convert the identifier to snake case: `ebo`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VAO` should have a snake case name
[INFO] [stderr]    --> src/main.rs:224:21
[INFO] [stderr]     |
[INFO] [stderr] 224 |             let mut VAO: u32 = 0;
[INFO] [stderr]     |                     ^^^ help: convert the identifier to snake case: `vao`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VBO` should have a snake case name
[INFO] [stderr]    --> src/main.rs:225:21
[INFO] [stderr]     |
[INFO] [stderr] 225 |             let mut VBO = 0;
[INFO] [stderr]     |                     ^^^ help: convert the identifier to snake case: `vbo`
[INFO] [stderr] 
[INFO] [stderr] warning: `opengl-tutorial-rs` (bin "opengl-tutorial-rs" test) generated 9 warnings (run `cargo fix --bin "opengl-tutorial-rs" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.2.4, rustc-serialize v0.3.24, syn v0.14.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/opengl_tutorial_rs-3c96b5f690192496)
[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" "79875e1675b137329439ce3a332309282463449035b7f5d74d0c81991c068fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79875e1675b137329439ce3a332309282463449035b7f5d74d0c81991c068fbd", kill_on_drop: false }`
[INFO] [stdout] 79875e1675b137329439ce3a332309282463449035b7f5d74d0c81991c068fbd
