[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] testing 0918nobita/rust_opengl against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0918nobita%2Frust_opengl" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0918nobita/rust_opengl on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-6/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5130360e7503a7a77f3fa318cf3ac0a4c6b852fd96a3c2b09a35244d2679717
[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" "b5130360e7503a7a77f3fa318cf3ac0a4c6b852fd96a3c2b09a35244d2679717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5130360e7503a7a77f3fa318cf3ac0a4c6b852fd96a3c2b09a35244d2679717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5130360e7503a7a77f3fa318cf3ac0a4c6b852fd96a3c2b09a35244d2679717", kill_on_drop: false }`
[INFO] [stdout] b5130360e7503a7a77f3fa318cf3ac0a4c6b852fd96a3c2b09a35244d2679717
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2335c23f405a710aedc03a8a80abd74ec047c0117aa06fb5b81a46379965adb6
[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" "2335c23f405a710aedc03a8a80abd74ec047c0117aa06fb5b81a46379965adb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling sdl2 v0.33.0
[INFO] [stderr]    Compiling c_str_macro v1.0.2
[INFO] [stderr]    Compiling sdl2-sys v0.33.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]    Compiling 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.32s
[INFO] running `Command { std: "docker" "inspect" "2335c23f405a710aedc03a8a80abd74ec047c0117aa06fb5b81a46379965adb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2335c23f405a710aedc03a8a80abd74ec047c0117aa06fb5b81a46379965adb6", kill_on_drop: false }`
[INFO] [stdout] 2335c23f405a710aedc03a8a80abd74ec047c0117aa06fb5b81a46379965adb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", 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] d07e4c119ba638cdc709800f2309caab97f77723de436dbe3d8ec5059e491917
[INFO] running `Command { std: "docker" "start" "-a" "d07e4c119ba638cdc709800f2309caab97f77723de436dbe3d8ec5059e491917", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "d07e4c119ba638cdc709800f2309caab97f77723de436dbe3d8ec5059e491917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d07e4c119ba638cdc709800f2309caab97f77723de436dbe3d8ec5059e491917", kill_on_drop: false }`
[INFO] [stdout] d07e4c119ba638cdc709800f2309caab97f77723de436dbe3d8ec5059e491917
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a79c9f7b60b6f977903022df712b2cc58f250689d443ee9bc482e2d3fa07c486
[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" "a79c9f7b60b6f977903022df712b2cc58f250689d443ee9bc482e2d3fa07c486", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `Program`
[INFO] [stderr]   --> src/shader.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Program,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VertexShader`
[INFO] [stderr]   --> src/shader.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     VertexShader,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FragmentShader`
[INFO] [stderr]   --> src/shader.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     FragmentShader,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_compile_errors`
[INFO] [stderr]   --> src/shader.rs:68:11
[INFO] [stderr]    |
[INFO] [stderr] 68 | unsafe fn check_compile_errors(shader: u32, source_type: SourceType) {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_opengl` (bin "rust_opengl" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_opengl-299b2cdacb5ecfd5)
[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" "a79c9f7b60b6f977903022df712b2cc58f250689d443ee9bc482e2d3fa07c486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a79c9f7b60b6f977903022df712b2cc58f250689d443ee9bc482e2d3fa07c486", kill_on_drop: false }`
[INFO] [stdout] a79c9f7b60b6f977903022df712b2cc58f250689d443ee9bc482e2d3fa07c486