[INFO] updating cached repository varomix/learn_opengl
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/varomix/learn_opengl
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/varomix/learn_opengl" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/varomix/learn_opengl"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/varomix/learn_opengl'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/varomix/learn_opengl" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/varomix/learn_opengl"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/varomix/learn_opengl'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dccd453e09895006b35fba9c540dddf2d4d54959
[INFO] sha for GitHub repo varomix/learn_opengl: dccd453e09895006b35fba9c540dddf2d4d54959
[INFO] validating manifest of varomix/learn_opengl on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of varomix/learn_opengl on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing varomix/learn_opengl
[INFO] finished frobbing varomix/learn_opengl
[INFO] frobbed toml for varomix/learn_opengl written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/varomix/learn_opengl/Cargo.toml
[INFO] started frobbing varomix/learn_opengl
[INFO] finished frobbing varomix/learn_opengl
[INFO] frobbed toml for varomix/learn_opengl written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/varomix/learn_opengl/Cargo.toml
[INFO] crate varomix/learn_opengl already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking varomix/learn_opengl against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-0/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/varomix/learn_opengl:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4dc693e6631b9258b49d3da60d707a7d1f01ec782de8a6020be139e16c8c975f
[INFO] running `"docker" "start" "-a" "4dc693e6631b9258b49d3da60d707a7d1f01ec782de8a6020be139e16c8c975f"`
[INFO] [stderr]    Compiling num-bigint v0.2.1
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling cmake v0.1.35
[INFO] [stderr]     Checking semver v0.2.3
[INFO] [stderr]     Checking num-complex v0.2.1
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]    Compiling glfw-sys v3.2.2
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking glfw v0.25.0
[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking learn_opengl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `vertexShader` should have a snake case name
[INFO] [stderr]   --> src/main.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let vertexShader = gl::CreateShader(gl::VERTEX_SHADER);
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `vertex_shader`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `infoLog` should have a snake case name
[INFO] [stderr]   --> src/main.rs:73:17
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let mut infoLog = Vec::with_capacity(512);
[INFO] [stderr]    |                 ^^^^^^^ help: convert the identifier to snake case: `info_log`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `fragmentShader` should have a snake case name
[INFO] [stderr]   --> src/main.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let fragmentShader = gl::CreateShader(gl::FRAGMENT_SHADER);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `fragment_shader`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `shaderProgram` should have a snake case name
[INFO] [stderr]   --> src/main.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let shaderProgram = gl::CreateProgram();
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `shader_program`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VBO` should have a snake case name
[INFO] [stderr]    --> src/main.rs:114:18
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let (mut VBO, mut VAO) = (0, 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/main.rs:114:27
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let (mut VBO, mut VAO) = (0, 0);
[INFO] [stderr]     |                           ^^^ help: convert the identifier to snake case: `vao`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `shaderProgram` should have a snake case name
[INFO] [stderr]   --> src/main.rs:63:10
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let (shaderProgram, VAO) = unsafe {
[INFO] [stderr]    |          ^^^^^^^^^^^^^ help: convert the identifier to snake case: `shader_program`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VAO` should have a snake case name
[INFO] [stderr]   --> src/main.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let (shaderProgram, VAO) = unsafe {
[INFO] [stderr]    |                         ^^^ help: convert the identifier to snake case: `vao`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `vertexShader` should have a snake case name
[INFO] [stderr]   --> src/main.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let vertexShader = gl::CreateShader(gl::VERTEX_SHADER);
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `vertex_shader`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `infoLog` should have a snake case name
[INFO] [stderr]   --> src/main.rs:73:17
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let mut infoLog = Vec::with_capacity(512);
[INFO] [stderr]    |                 ^^^^^^^ help: convert the identifier to snake case: `info_log`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `fragmentShader` should have a snake case name
[INFO] [stderr]   --> src/main.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let fragmentShader = gl::CreateShader(gl::FRAGMENT_SHADER);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `fragment_shader`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `shaderProgram` should have a snake case name
[INFO] [stderr]   --> src/main.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let shaderProgram = gl::CreateProgram();
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `shader_program`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VBO` should have a snake case name
[INFO] [stderr]    --> src/main.rs:114:18
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let (mut VBO, mut VAO) = (0, 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/main.rs:114:27
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let (mut VBO, mut VAO) = (0, 0);
[INFO] [stderr]     |                           ^^^ help: convert the identifier to snake case: `vao`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `shaderProgram` should have a snake case name
[INFO] [stderr]   --> src/main.rs:63:10
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let (shaderProgram, VAO) = unsafe {
[INFO] [stderr]    |          ^^^^^^^^^^^^^ help: convert the identifier to snake case: `shader_program`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VAO` should have a snake case name
[INFO] [stderr]   --> src/main.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let (shaderProgram, VAO) = unsafe {
[INFO] [stderr]    |                         ^^^ help: convert the identifier to snake case: `vao`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.56s
[INFO] running `"docker" "inspect" "4dc693e6631b9258b49d3da60d707a7d1f01ec782de8a6020be139e16c8c975f"`
[INFO] running `"docker" "rm" "-f" "4dc693e6631b9258b49d3da60d707a7d1f01ec782de8a6020be139e16c8c975f"`
[INFO] [stdout] 4dc693e6631b9258b49d3da60d707a7d1f01ec782de8a6020be139e16c8c975f