[INFO] cloning repository https://github.com/0918nobita/rust_opengl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0918nobita/rust_opengl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0918nobita%2Frust_opengl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0918nobita%2Frust_opengl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b12a979eba2009ec28329f0bc93f54f8c2fe0d0c
[INFO] checking 0918nobita/rust_opengl against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0918nobita%2Frust_opengl" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0918nobita/rust_opengl on toolchain 4a04890980766cc79878135f5ade8c0c4321e943
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0918nobita/rust_opengl
[INFO] finished tweaking git repo https://github.com/0918nobita/rust_opengl
[INFO] tweaked toml for git repo https://github.com/0918nobita/rust_opengl written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/0918nobita/rust_opengl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a3046fbec5920d0b3a28fabb0372f95aa429d57b204607fc7769989fe99ea27
[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" "8a3046fbec5920d0b3a28fabb0372f95aa429d57b204607fc7769989fe99ea27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a3046fbec5920d0b3a28fabb0372f95aa429d57b204607fc7769989fe99ea27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3046fbec5920d0b3a28fabb0372f95aa429d57b204607fc7769989fe99ea27", kill_on_drop: false }`
[INFO] [stdout] 8a3046fbec5920d0b3a28fabb0372f95aa429d57b204607fc7769989fe99ea27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55a241e33ee47bd90b922286198ba8a441a50f3910b54a5220d9ec8a2c30ef7f
[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" "55a241e33ee47bd90b922286198ba8a441a50f3910b54a5220d9ec8a2c30ef7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling sdl2 v0.33.0
[INFO] [stderr]    Compiling sdl2-sys v0.33.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking rust_opengl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Program`
[INFO] [stdout]   --> src/shader.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Program,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VertexShader`
[INFO] [stdout]   --> src/shader.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     VertexShader,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FragmentShader`
[INFO] [stdout]   --> src/shader.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     FragmentShader,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_compile_errors`
[INFO] [stdout]   --> src/shader.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | unsafe fn check_compile_errors(shader: u32, source_type: SourceType) {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Program`
[INFO] [stdout]   --> src/shader.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Program,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VertexShader`
[INFO] [stdout]   --> src/shader.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     VertexShader,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FragmentShader`
[INFO] [stdout]   --> src/shader.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     FragmentShader,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_compile_errors`
[INFO] [stdout]   --> src/shader.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | unsafe fn check_compile_errors(shader: u32, source_type: SourceType) {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.61s
[INFO] running `Command { std: "docker" "inspect" "55a241e33ee47bd90b922286198ba8a441a50f3910b54a5220d9ec8a2c30ef7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a241e33ee47bd90b922286198ba8a441a50f3910b54a5220d9ec8a2c30ef7f", kill_on_drop: false }`
[INFO] [stdout] 55a241e33ee47bd90b922286198ba8a441a50f3910b54a5220d9ec8a2c30ef7f