[INFO] cloning repository https://github.com/CapybaraLord/opengl_blackhole [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CapybaraLord/opengl_blackhole" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCapybaraLord%2Fopengl_blackhole", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCapybaraLord%2Fopengl_blackhole'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2bfb25e4caa33a3d787a9c4f39c00b833c5a42fe [INFO] testing CapybaraLord/opengl_blackhole against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCapybaraLord%2Fopengl_blackhole" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/CapybaraLord/opengl_blackhole [INFO] finished tweaking git repo https://github.com/CapybaraLord/opengl_blackhole [INFO] tweaked toml for git repo https://github.com/CapybaraLord/opengl_blackhole written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/CapybaraLord/opengl_blackhole on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/CapybaraLord/opengl_blackhole 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a4fa33d3f84c9347fe04f9a46f1e0ae4c63460889c8a417ad63e67586ca7be3 [INFO] running `Command { std: "docker" "start" "-a" "6a4fa33d3f84c9347fe04f9a46f1e0ae4c63460889c8a417ad63e67586ca7be3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a4fa33d3f84c9347fe04f9a46f1e0ae4c63460889c8a417ad63e67586ca7be3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a4fa33d3f84c9347fe04f9a46f1e0ae4c63460889c8a417ad63e67586ca7be3", kill_on_drop: false }` [INFO] [stdout] 6a4fa33d3f84c9347fe04f9a46f1e0ae4c63460889c8a417ad63e67586ca7be3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d952d8c708645bfd41da8fe57136678276ba842e322f92253a6f745b89fe29ad [INFO] running `Command { std: "docker" "start" "-a" "d952d8c708645bfd41da8fe57136678276ba842e322f92253a6f745b89fe29ad", kill_on_drop: false }` [INFO] [stderr] Compiling find-msvc-tools v0.1.6 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling xml-rs v0.8.28 [INFO] [stderr] Compiling sdl2 v0.38.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling glam v0.30.10 [INFO] [stderr] Compiling bytemuck v1.24.0 [INFO] [stderr] Compiling cc v1.2.51 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling cmake v0.1.57 [INFO] [stderr] Compiling sdl2-sys v0.38.0 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Compiling opengl_blackhole v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `size_of_val` [INFO] [stdout] --> src/objects.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | mem::{offset_of, size_of, size_of_val}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `time` is assigned to, but never used [INFO] [stdout] --> src/main.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let mut time = 0.0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_time` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `time` is never read [INFO] [stdout] --> src/main.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | time += 0.01; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sdl`, `gl_context`, and `gl` are never read [INFO] [stdout] --> src/winsdl.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Winsdl { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 7 | pub sdl: Sdl, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | pub window: Window, [INFO] [stdout] 9 | pub gl_context: GLContext, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | pub gl: (), [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 58s [INFO] running `Command { std: "docker" "inspect" "d952d8c708645bfd41da8fe57136678276ba842e322f92253a6f745b89fe29ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d952d8c708645bfd41da8fe57136678276ba842e322f92253a6f745b89fe29ad", kill_on_drop: false }` [INFO] [stdout] d952d8c708645bfd41da8fe57136678276ba842e322f92253a6f745b89fe29ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80b06d550507d2e66ba1c16ccdeb8330232414752bf26979d6ff0757c8c8b3d4 [INFO] running `Command { std: "docker" "start" "-a" "80b06d550507d2e66ba1c16ccdeb8330232414752bf26979d6ff0757c8c8b3d4", kill_on_drop: false }` [INFO] [stderr] Compiling opengl_blackhole v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `size_of_val` [INFO] [stdout] --> src/objects.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | mem::{offset_of, size_of, size_of_val}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `time` is assigned to, but never used [INFO] [stdout] --> src/main.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let mut time = 0.0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_time` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `time` is never read [INFO] [stdout] --> src/main.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | time += 0.01; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sdl`, `gl_context`, and `gl` are never read [INFO] [stdout] --> src/winsdl.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Winsdl { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 7 | pub sdl: Sdl, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | pub window: Window, [INFO] [stdout] 9 | pub gl_context: GLContext, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | pub gl: (), [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "80b06d550507d2e66ba1c16ccdeb8330232414752bf26979d6ff0757c8c8b3d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80b06d550507d2e66ba1c16ccdeb8330232414752bf26979d6ff0757c8c8b3d4", kill_on_drop: false }` [INFO] [stdout] 80b06d550507d2e66ba1c16ccdeb8330232414752bf26979d6ff0757c8c8b3d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 31121e625f5f790bab12b80f39927d87b009ae3a9bafc6004e0557cd0d6306c4 [INFO] running `Command { std: "docker" "start" "-a" "31121e625f5f790bab12b80f39927d87b009ae3a9bafc6004e0557cd0d6306c4", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `size_of_val` [INFO] [stdout] [INFO] [stderr] --> src/objects.rs:4:31 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 4 | mem::{offset_of, size_of, size_of_val}, [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable `time` is assigned to, but never used [INFO] [stderr] --> src/main.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | let mut time = 0.0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_time` instead [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `time` is never read [INFO] [stderr] --> src/main.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | time += 0.01; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `sdl`, `gl_context`, and `gl` are never read [INFO] [stderr] --> src/winsdl.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Winsdl { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 7 | pub sdl: Sdl, [INFO] [stderr] | ^^^ [INFO] [stderr] 8 | pub window: Window, [INFO] [stderr] 9 | pub gl_context: GLContext, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 10 | pub gl: (), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `opengl_blackhole` (bin "opengl_blackhole" test) generated 4 warnings (run `cargo fix --bin "opengl_blackhole" -p opengl_blackhole --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/opengl_blackhole-0fee1ed12610afae) [INFO] running `Command { std: "docker" "inspect" "31121e625f5f790bab12b80f39927d87b009ae3a9bafc6004e0557cd0d6306c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31121e625f5f790bab12b80f39927d87b009ae3a9bafc6004e0557cd0d6306c4", kill_on_drop: false }` [INFO] [stdout] 31121e625f5f790bab12b80f39927d87b009ae3a9bafc6004e0557cd0d6306c4